/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */ /* GTK - The GIMP Toolkit * gtkfilechooserwidget.c: Embeddable file selector widget * Copyright (C) 2003, Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ #include "config.h" #include "gtkfilechooserwidget.h" #include "gtkfilechooserwidgetprivate.h" #include "gtkbindings.h" #include "gtkbutton.h" #include "gtkcelllayout.h" #include "gtkcellrendererpixbuf.h" #include "gtkcellrenderertext.h" #include "gtkcheckmenuitem.h" #include "gtkclipboard.h" #include "gtkcomboboxtext.h" #include "gtkdragsource.h" #include "gtkentry.h" #include "gtkexpander.h" #include "gtkfilechooserprivate.h" #include "gtkfilechooserdialog.h" #include "gtkfilechooserembed.h" #include "gtkfilechooserentry.h" #include "gtkfilechooserutils.h" #include "gtkfilechooser.h" #include "gtkfilesystem.h" #include "gtkfilesystemmodel.h" #include "gtkgrid.h" #include "gtkicontheme.h" #include "gtklabel.h" #include "gtkmarshalers.h" #include "gtkmessagedialog.h" #include "gtkmountoperation.h" #include "gtkpaned.h" #include "gtkpathbar.h" #include "gtkplacessidebar.h" #include "gtkplacessidebarprivate.h" #include "gtkplacesviewprivate.h" #include "gtkprivate.h" #include "gtkrecentmanager.h" #include "gtksearchentry.h" #include "gtkseparatormenuitem.h" #include "gtksettings.h" #include "gtksizegroup.h" #include "gtksizerequest.h" #include "gtkstack.h" #include "gtktooltip.h" #include "gtktreednd.h" #include "gtktreeprivate.h" #include "gtktreeselection.h" #include "gtkbox.h" #include "gtkwindowgroup.h" #include "gtkintl.h" #include "gtkshow.h" #include "gtkmain.h" #include "gtkscrollable.h" #include "gtkpopover.h" #include "gtkrevealer.h" #include "gtkspinner.h" #include "gtkseparator.h" #include "gtkmodelbutton.h" #include "gtkgesturelongpress.h" #include "gtkdebug.h" #include #ifdef HAVE_UNISTD_H #include #endif #ifdef G_OS_WIN32 #include #endif /** * SECTION:gtkfilechooserwidget * @Short_description: A file chooser widget * @Title: GtkFileChooserWidget * @See_also: #GtkFileChooserDialog * * #GtkFileChooserWidget is a widget for choosing files. * It exposes the #GtkFileChooser interface, and you should * use the methods of this interface to interact with the * widget. * * # CSS nodes * * GtkFileChooserWidget has a single CSS node with name filechooser. */ /* Values for GtkSelection-related "info" fields */ #define SELECTION_TEXT 0 #define SELECTION_URI 1 /* 150 mseconds of delay */ #define LOCATION_CHANGED_TIMEOUT 150 /* Profiling stuff */ #undef PROFILE_FILE_CHOOSER #ifdef PROFILE_FILE_CHOOSER #ifndef F_OK #define F_OK 0 #endif #define PROFILE_INDENT 4 static int profile_indent; static void profile_add_indent (int indent) { profile_indent += indent; if (profile_indent < 0) g_error ("You screwed up your indentation"); } void _gtk_file_chooser_profile_log (const char *func, int indent, const char *msg1, const char *msg2) { char *str; if (indent < 0) profile_add_indent (indent); if (profile_indent == 0) str = g_strdup_printf ("MARK: %s %s %s", func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : ""); else str = g_strdup_printf ("MARK: %*c %s %s %s", profile_indent - 1, ' ', func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : ""); access (str, F_OK); g_free (str); if (indent > 0) profile_add_indent (indent); } #define profile_start(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, PROFILE_INDENT, x, y) #define profile_end(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, -PROFILE_INDENT, x, y) #define profile_msg(x, y) _gtk_file_chooser_profile_log (NULL, 0, x, y) #else #define profile_start(x, y) #define profile_end(x, y) #define profile_msg(x, y) #endif enum { PROP_SEARCH_MODE = 1, PROP_SUBTITLE }; typedef enum { LOAD_EMPTY, /* There is no model */ LOAD_PRELOAD, /* Model is loading and a timer is running; model isn't inserted into the tree yet */ LOAD_LOADING, /* Timeout expired, model is inserted into the tree, but not fully loaded yet */ LOAD_FINISHED /* Model is fully loaded and inserted into the tree */ } LoadState; typedef enum { RELOAD_EMPTY, /* No folder has been set */ RELOAD_HAS_FOLDER /* We have a folder, although it may not be completely loaded yet; no need to reload */ } ReloadState; typedef enum { LOCATION_MODE_PATH_BAR, LOCATION_MODE_FILENAME_ENTRY } LocationMode; typedef enum { OPERATION_MODE_BROWSE, OPERATION_MODE_SEARCH, OPERATION_MODE_ENTER_LOCATION, OPERATION_MODE_OTHER_LOCATIONS, OPERATION_MODE_RECENT } OperationMode; typedef enum { STARTUP_MODE_RECENT, STARTUP_MODE_CWD } StartupMode; typedef enum { CLOCK_FORMAT_24, CLOCK_FORMAT_12 } ClockFormat; typedef enum { DATE_FORMAT_REGULAR, DATE_FORMAT_WITH_TIME } DateFormat; struct _GtkFileChooserWidgetPrivate { GtkFileChooserAction action; GtkFileSystem *file_system; /* Save mode widgets */ GtkWidget *save_widgets; GtkWidget *save_widgets_table; /* The file browsing widgets */ GtkWidget *browse_widgets_hpaned; GtkWidget *browse_header_revealer; GtkWidget *browse_header_stack; GtkWidget *browse_files_stack; GtkWidget *browse_files_swin; GtkWidget *browse_files_tree_view; GtkWidget *remote_warning_bar; GtkWidget *browse_files_popover; GtkWidget *add_shortcut_item; GtkWidget *hidden_files_item; GtkWidget *size_column_item; GtkWidget *copy_file_location_item; GtkWidget *visit_file_item; GtkWidget *open_folder_item; GtkWidget *rename_file_item; GtkWidget *trash_file_item; GtkWidget *delete_file_item; GtkWidget *sort_directories_item; GtkWidget *show_time_item; GtkWidget *browse_new_folder_button; GtkSizeGroup *browse_path_bar_size_group; GtkWidget *browse_path_bar; GtkWidget *new_folder_name_entry; GtkWidget *new_folder_create_button; GtkWidget *new_folder_error_label; GtkWidget *new_folder_popover; GtkWidget *rename_file_name_entry; GtkWidget *rename_file_rename_button; GtkWidget *rename_file_error_label; GtkWidget *rename_file_popover; GFile *rename_file_source_file; GtkGesture *long_press_gesture; GtkFileSystemModel *browse_files_model; char *browse_files_last_selected_name; GtkWidget *places_sidebar; GtkWidget *places_view; StartupMode startup_mode; /* OPERATION_MODE_SEARCH */ GtkWidget *search_entry; GtkWidget *search_spinner; guint show_progress_timeout; GtkSearchEngine *search_engine; GtkQuery *search_query; GtkFileSystemModel *search_model; GtkFileSystemModel *model_for_search; /* OPERATION_MODE_RECENT */ GtkRecentManager *recent_manager; GtkFileSystemModel *recent_model; guint load_recent_id; GtkWidget *extra_and_filters; GtkWidget *filter_combo_hbox; GtkWidget *filter_combo; GtkWidget *preview_box; GtkWidget *preview_label; GtkWidget *preview_widget; GtkWidget *extra_align; GtkWidget *extra_widget; GtkWidget *location_entry_box; GtkWidget *location_entry; LocationMode location_mode; GtkWidget *external_entry; /* Handles */ GCancellable *file_list_drag_data_received_cancellable; GCancellable *update_current_folder_cancellable; GCancellable *should_respond_get_info_cancellable; GCancellable *file_exists_get_info_cancellable; LoadState load_state; ReloadState reload_state; guint load_timeout_id; OperationMode operation_mode; GSList *pending_select_files; GtkFileFilter *current_filter; GSList *filters; GtkBookmarksManager *bookmarks_manager; int num_volumes; int num_shortcuts; int num_bookmarks; gulong volumes_changed_id; gulong bookmarks_changed_id; GFile *current_volume_file; GFile *current_folder; GFile *preview_file; char *preview_display_name; GtkTreeViewColumn *list_name_column; GtkCellRenderer *list_name_renderer; GtkCellRenderer *list_pixbuf_renderer; GtkTreeViewColumn *list_time_column; GtkCellRenderer *list_date_renderer; GtkCellRenderer *list_time_renderer; GtkTreeViewColumn *list_size_column; GtkCellRenderer *list_size_renderer; GtkTreeViewColumn *list_location_column; GtkCellRenderer *list_location_renderer; guint location_changed_id; gulong settings_signal_id; int icon_size; GSource *focus_entry_idle; gulong toplevel_set_focus_id; GtkWidget *toplevel_last_focus_widget; gint sort_column; GtkSortType sort_order; /* Flags */ guint local_only : 1; guint preview_widget_active : 1; guint use_preview_label : 1; guint select_multiple : 1; guint show_hidden : 1; guint show_hidden_set : 1; guint sort_directories_first : 1; guint show_time : 1; guint do_overwrite_confirmation : 1; guint list_sort_ascending : 1; guint shortcuts_current_folder_active : 1; guint show_size_column : 1; guint create_folders : 1; guint auto_selecting_first_row : 1; }; #define MAX_LOADING_TIME 500 #define DEFAULT_NEW_FOLDER_NAME _("Type name of new folder") /* Signal IDs */ enum { LOCATION_POPUP, LOCATION_POPUP_ON_PASTE, UP_FOLDER, DOWN_FOLDER, HOME_FOLDER, DESKTOP_FOLDER, QUICK_BOOKMARK, LOCATION_TOGGLE_POPUP, SHOW_HIDDEN, SEARCH_SHORTCUT, RECENT_SHORTCUT, PLACES_SHORTCUT, LAST_SIGNAL }; static guint signals[LAST_SIGNAL] = { 0 }; #define MODEL_ATTRIBUTES "standard::name,standard::type,standard::display-name," \ "standard::is-hidden,standard::is-backup,standard::size," \ "standard::content-type,time::modified,time::access," \ "access::can-rename,access::can-delete,access::can-trash," \ "standard::target-uri" enum { /* the first 3 must be these due to settings caching sort column */ MODEL_COL_NAME, MODEL_COL_SIZE, MODEL_COL_TIME, MODEL_COL_FILE, MODEL_COL_NAME_COLLATED, MODEL_COL_IS_FOLDER, MODEL_COL_IS_SENSITIVE, MODEL_COL_SURFACE, MODEL_COL_SIZE_TEXT, MODEL_COL_DATE_TEXT, MODEL_COL_TIME_TEXT, MODEL_COL_LOCATION_TEXT, MODEL_COL_ELLIPSIZE, MODEL_COL_NUM_COLUMNS }; /* This list of types is passed to _gtk_file_system_model_new*() */ #define MODEL_COLUMN_TYPES \ MODEL_COL_NUM_COLUMNS, \ G_TYPE_STRING, /* MODEL_COL_NAME */ \ G_TYPE_INT64, /* MODEL_COL_SIZE */ \ G_TYPE_LONG, /* MODEL_COL_TIME */ \ G_TYPE_FILE, /* MODEL_COL_FILE */ \ G_TYPE_STRING, /* MODEL_COL_NAME_COLLATED */ \ G_TYPE_BOOLEAN, /* MODEL_COL_IS_FOLDER */ \ G_TYPE_BOOLEAN, /* MODEL_COL_IS_SENSITIVE */ \ CAIRO_GOBJECT_TYPE_SURFACE, /* MODEL_COL_SURFACE */ \ G_TYPE_STRING, /* MODEL_COL_SIZE_TEXT */ \ G_TYPE_STRING, /* MODEL_COL_DATE_TEXT */ \ G_TYPE_STRING, /* MODEL_COL_TIME_TEXT */ \ G_TYPE_STRING, /* MODEL_COL_LOCATION_TEXT */ \ PANGO_TYPE_ELLIPSIZE_MODE /* MODEL_COL_ELLIPSIZE */ /* Identifiers for target types */ enum { GTK_TREE_MODEL_ROW, }; #define DEFAULT_RECENT_FILES_LIMIT 50 /* Icon size for if we can't get it from the theme */ #define FALLBACK_ICON_SIZE 16 #define PREVIEW_HBOX_SPACING 12 #define NUM_LINES 45 #define NUM_CHARS 60 static void gtk_file_chooser_widget_iface_init (GtkFileChooserIface *iface); static void gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface); static void gtk_file_chooser_widget_constructed (GObject *object); static void gtk_file_chooser_widget_finalize (GObject *object); static void gtk_file_chooser_widget_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gtk_file_chooser_widget_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); static void gtk_file_chooser_widget_dispose (GObject *object); static void gtk_file_chooser_widget_show_all (GtkWidget *widget); static void gtk_file_chooser_widget_realize (GtkWidget *widget); static void gtk_file_chooser_widget_map (GtkWidget *widget); static void gtk_file_chooser_widget_unmap (GtkWidget *widget); static void gtk_file_chooser_widget_hierarchy_changed (GtkWidget *widget, GtkWidget *previous_toplevel); static void gtk_file_chooser_widget_style_updated (GtkWidget *widget); static void gtk_file_chooser_widget_screen_changed (GtkWidget *widget, GdkScreen *previous_screen); static gboolean gtk_file_chooser_widget_key_press_event (GtkWidget *widget, GdkEventKey *event); static gboolean gtk_file_chooser_widget_set_current_folder (GtkFileChooser *chooser, GFile *folder, GError **error); static gboolean gtk_file_chooser_widget_update_current_folder (GtkFileChooser *chooser, GFile *folder, gboolean keep_trail, gboolean clear_entry, GError **error); static GFile * gtk_file_chooser_widget_get_current_folder (GtkFileChooser *chooser); static void gtk_file_chooser_widget_set_current_name (GtkFileChooser *chooser, const gchar *name); static gchar * gtk_file_chooser_widget_get_current_name (GtkFileChooser *chooser); static gboolean gtk_file_chooser_widget_select_file (GtkFileChooser *chooser, GFile *file, GError **error); static void gtk_file_chooser_widget_unselect_file (GtkFileChooser *chooser, GFile *file); static void gtk_file_chooser_widget_select_all (GtkFileChooser *chooser); static void gtk_file_chooser_widget_unselect_all (GtkFileChooser *chooser); static GSList * gtk_file_chooser_widget_get_files (GtkFileChooser *chooser); static GFile * gtk_file_chooser_widget_get_preview_file (GtkFileChooser *chooser); static GtkFileSystem *gtk_file_chooser_widget_get_file_system (GtkFileChooser *chooser); static void gtk_file_chooser_widget_add_filter (GtkFileChooser *chooser, GtkFileFilter *filter); static void gtk_file_chooser_widget_remove_filter (GtkFileChooser *chooser, GtkFileFilter *filter); static GSList * gtk_file_chooser_widget_list_filters (GtkFileChooser *chooser); static gboolean gtk_file_chooser_widget_add_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error); static gboolean gtk_file_chooser_widget_remove_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error); static GSList * gtk_file_chooser_widget_list_shortcut_folders (GtkFileChooser *chooser); static void gtk_file_chooser_widget_get_default_size (GtkFileChooserEmbed *chooser_embed, gint *default_width, gint *default_height); static gboolean gtk_file_chooser_widget_should_respond (GtkFileChooserEmbed *chooser_embed); static void gtk_file_chooser_widget_initial_focus (GtkFileChooserEmbed *chooser_embed); static void add_selection_to_recent_list (GtkFileChooserWidget *impl); static void location_popup_handler (GtkFileChooserWidget *impl, const gchar *path); static void location_popup_on_paste_handler (GtkFileChooserWidget *impl); static void location_toggle_popup_handler (GtkFileChooserWidget *impl); static void up_folder_handler (GtkFileChooserWidget *impl); static void down_folder_handler (GtkFileChooserWidget *impl); static void home_folder_handler (GtkFileChooserWidget *impl); static void desktop_folder_handler (GtkFileChooserWidget *impl); static void quick_bookmark_handler (GtkFileChooserWidget *impl, gint bookmark_index); static void show_hidden_handler (GtkFileChooserWidget *impl); static void search_shortcut_handler (GtkFileChooserWidget *impl); static void recent_shortcut_handler (GtkFileChooserWidget *impl); static void places_shortcut_handler (GtkFileChooserWidget *impl); static void update_appearance (GtkFileChooserWidget *impl); static void operation_mode_set (GtkFileChooserWidget *impl, OperationMode mode); static void location_mode_set (GtkFileChooserWidget *impl, LocationMode new_mode); static void set_current_filter (GtkFileChooserWidget *impl, GtkFileFilter *filter); static void check_preview_change (GtkFileChooserWidget *impl); static void filter_combo_changed (GtkComboBox *combo_box, GtkFileChooserWidget *impl); static gboolean list_select_func (GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data); static void list_selection_changed (GtkTreeSelection *tree_selection, GtkFileChooserWidget *impl); static void list_row_activated (GtkTreeView *tree_view, GtkTreePath *path, GtkTreeViewColumn *column, GtkFileChooserWidget *impl); static void list_cursor_changed (GtkTreeView *treeview, GtkFileChooserWidget *impl); static void path_bar_clicked (GtkPathBar *path_bar, GFile *file, GFile *child, gboolean child_is_hidden, GtkFileChooserWidget *impl); static void update_cell_renderer_attributes (GtkFileChooserWidget *impl); static void load_remove_timer (GtkFileChooserWidget *impl, LoadState new_load_state); static void browse_files_center_selected_row (GtkFileChooserWidget *impl); static void location_switch_to_path_bar (GtkFileChooserWidget *impl); static void stop_loading_and_clear_list_model (GtkFileChooserWidget *impl, gboolean remove_from_treeview); static GSList *get_selected_files (GtkFileChooserWidget *impl); static GSList *get_selected_infos (GtkFileChooserWidget *impl); static void search_setup_widgets (GtkFileChooserWidget *impl); static void search_stop_searching (GtkFileChooserWidget *impl, gboolean remove_query); static void search_clear_model (GtkFileChooserWidget *impl, gboolean remove_from_treeview); static void search_entry_activate_cb (GtkFileChooserWidget *impl); static void search_entry_stop_cb (GtkFileChooserWidget *impl); static void settings_load (GtkFileChooserWidget *impl); static void show_filters (GtkFileChooserWidget *impl, gboolean show); static gboolean recent_files_setting_is_enabled (GtkFileChooserWidget *impl); static void recent_start_loading (GtkFileChooserWidget *impl); static void recent_stop_loading (GtkFileChooserWidget *impl); static void recent_clear_model (GtkFileChooserWidget *impl, gboolean remove_from_treeview); static gboolean recent_should_respond (GtkFileChooserWidget *impl); static void set_file_system_backend (GtkFileChooserWidget *impl); static void unset_file_system_backend (GtkFileChooserWidget *impl); static void clear_model_cache (GtkFileChooserWidget *impl, gint column); static void set_model_filter (GtkFileChooserWidget *impl, GtkFileFilter *filter); static void switch_to_home_dir (GtkFileChooserWidget *impl); G_DEFINE_TYPE_WITH_CODE (GtkFileChooserWidget, gtk_file_chooser_widget, GTK_TYPE_BOX, G_ADD_PRIVATE (GtkFileChooserWidget) G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER, gtk_file_chooser_widget_iface_init) G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER_EMBED, gtk_file_chooser_embed_default_iface_init)); static void gtk_file_chooser_widget_iface_init (GtkFileChooserIface *iface) { iface->select_file = gtk_file_chooser_widget_select_file; iface->unselect_file = gtk_file_chooser_widget_unselect_file; iface->select_all = gtk_file_chooser_widget_select_all; iface->unselect_all = gtk_file_chooser_widget_unselect_all; iface->get_files = gtk_file_chooser_widget_get_files; iface->get_preview_file = gtk_file_chooser_widget_get_preview_file; iface->get_file_system = gtk_file_chooser_widget_get_file_system; iface->set_current_folder = gtk_file_chooser_widget_set_current_folder; iface->get_current_folder = gtk_file_chooser_widget_get_current_folder; iface->set_current_name = gtk_file_chooser_widget_set_current_name; iface->get_current_name = gtk_file_chooser_widget_get_current_name; iface->add_filter = gtk_file_chooser_widget_add_filter; iface->remove_filter = gtk_file_chooser_widget_remove_filter; iface->list_filters = gtk_file_chooser_widget_list_filters; iface->add_shortcut_folder = gtk_file_chooser_widget_add_shortcut_folder; iface->remove_shortcut_folder = gtk_file_chooser_widget_remove_shortcut_folder; iface->list_shortcut_folders = gtk_file_chooser_widget_list_shortcut_folders; } static void gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface) { iface->get_default_size = gtk_file_chooser_widget_get_default_size; iface->should_respond = gtk_file_chooser_widget_should_respond; iface->initial_focus = gtk_file_chooser_widget_initial_focus; } static void pending_select_files_free (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_slist_free_full (priv->pending_select_files, g_object_unref); priv->pending_select_files = NULL; } static void pending_select_files_add (GtkFileChooserWidget *impl, GFile *file) { GtkFileChooserWidgetPrivate *priv = impl->priv; priv->pending_select_files = g_slist_prepend (priv->pending_select_files, g_object_ref (file)); } static void gtk_file_chooser_widget_finalize (GObject *object) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object); GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->location_changed_id > 0) g_source_remove (priv->location_changed_id); unset_file_system_backend (impl); g_free (priv->browse_files_last_selected_name); g_slist_free_full (priv->filters, g_object_unref); if (priv->current_filter) g_object_unref (priv->current_filter); if (priv->current_volume_file) g_object_unref (priv->current_volume_file); if (priv->current_folder) g_object_unref (priv->current_folder); if (priv->preview_file) g_object_unref (priv->preview_file); if (priv->browse_path_bar_size_group) g_object_unref (priv->browse_path_bar_size_group); /* Free all the Models we have */ stop_loading_and_clear_list_model (impl, FALSE); search_clear_model (impl, FALSE); recent_clear_model (impl, FALSE); g_clear_object (&impl->priv->model_for_search); /* stopping the load above should have cleared this */ g_assert (priv->load_timeout_id == 0); g_free (priv->preview_display_name); impl->priv = NULL; G_OBJECT_CLASS (gtk_file_chooser_widget_parent_class)->finalize (object); } /* Shows an error dialog set as transient for the specified window */ static void error_message_with_parent (GtkWindow *parent, const char *msg, const char *detail) { GtkWidget *dialog; dialog = gtk_message_dialog_new (parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", msg); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", detail); if (parent && gtk_window_has_group (parent)) gtk_window_group_add_window (gtk_window_get_group (parent), GTK_WINDOW (dialog)); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); } /* Returns a toplevel GtkWindow, or NULL if none */ static GtkWindow * get_toplevel (GtkWidget *widget) { GtkWidget *toplevel; toplevel = gtk_widget_get_toplevel (widget); if (!gtk_widget_is_toplevel (toplevel)) return NULL; else return GTK_WINDOW (toplevel); } /* Shows an error dialog for the file chooser */ static void error_message (GtkFileChooserWidget *impl, const char *msg, const char *detail) { error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg, detail); } /* Shows a simple error dialog relative to a path. Frees the GError as well. */ static void error_dialog (GtkFileChooserWidget *impl, const char *msg, GError *error) { if (error) { error_message (impl, msg, error->message); g_error_free (error); } } /* Shows an error dialog about not being able to create a folder */ static void error_creating_folder_dialog (GtkFileChooserWidget *impl, GFile *file, GError *error) { error_dialog (impl, _("The folder could not be created"), error); } /* Shows an error about not being able to create a folder because a file with * the same name is already there. */ static void error_creating_folder_over_existing_file_dialog (GtkFileChooserWidget *impl, GFile *file, GError *error) { error_dialog (impl, _("The folder could not be created, as a file with the same " "name already exists. Try using a different name for the " "folder, or rename the file first."), error); } static void error_with_file_under_nonfolder (GtkFileChooserWidget *impl, GFile *parent_file) { GError *error; char *uri, *msg; error = NULL; g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY, _("You need to choose a valid filename.")); uri = g_file_get_uri (parent_file); msg = g_strdup_printf (_("Cannot create a file under %s as it is not a folder"), uri); g_free (uri); error_dialog (impl, msg, error); g_free (msg); } static void error_filename_to_long_dialog (GtkFileChooserWidget *impl) { error_message (impl, _("Cannot create file as the filename is too long"), _("Try using a shorter name.")); } /* Shows an error about not being able to select a folder because a file with * the same name is already there. */ static void error_selecting_folder_over_existing_file_dialog (GtkFileChooserWidget *impl) { error_message (impl, _("You may only select folders"), _("The item that you selected is not a folder try using a different item.")); } /* Shows an error dialog about not being able to create a filename */ static void error_building_filename_dialog (GtkFileChooserWidget *impl, GError *error) { error_dialog (impl, _("Invalid file name"), error); } /* Shows an error dialog when we cannot switch to a folder */ static void error_changing_folder_dialog (GtkFileChooserWidget *impl, GFile *file, GError *error) { error_dialog (impl, _("The folder contents could not be displayed"), error); } static void error_deleting_file (GtkFileChooserWidget *impl, GFile *file, GError *error) { error_dialog (impl, _("The file could not be deleted"), error); } static void error_trashing_file (GtkFileChooserWidget *impl, GFile *file, GError *error) { error_dialog (impl, _("The file could not be moved to the Trash"), error); } /* Changes folders, displaying an error dialog if this fails */ static gboolean change_folder_and_display_error (GtkFileChooserWidget *impl, GFile *file, gboolean clear_entry) { GError *error; gboolean result; g_return_val_if_fail (G_IS_FILE (file), FALSE); /* We copy the path because of this case: * * list_row_activated() * fetches path from model; path belongs to the model (*) * calls change_folder_and_display_error() * calls gtk_file_chooser_set_current_folder_file() * changing folders fails, sets model to NULL, thus freeing the path in (*) */ error = NULL; result = gtk_file_chooser_widget_update_current_folder (GTK_FILE_CHOOSER (impl), file, TRUE, clear_entry, &error); if (!result) error_changing_folder_dialog (impl, file, error); return result; } static void emit_default_size_changed (GtkFileChooserWidget *impl) { profile_msg (" emit default-size-changed start", NULL); g_signal_emit_by_name (impl, "default-size-changed"); profile_msg (" emit default-size-changed end", NULL); } static void update_preview_widget_visibility (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->use_preview_label) { if (!priv->preview_label) { priv->preview_label = gtk_label_new (priv->preview_display_name); gtk_box_pack_start (GTK_BOX (priv->preview_box), priv->preview_label, FALSE, FALSE, 0); gtk_box_reorder_child (GTK_BOX (priv->preview_box), priv->preview_label, 0); gtk_label_set_ellipsize (GTK_LABEL (priv->preview_label), PANGO_ELLIPSIZE_MIDDLE); gtk_widget_show (priv->preview_label); } } else { if (priv->preview_label) { gtk_widget_destroy (priv->preview_label); priv->preview_label = NULL; } } if (priv->preview_widget_active && priv->preview_widget) gtk_widget_show (priv->preview_box); else gtk_widget_hide (priv->preview_box); if (!gtk_widget_get_mapped (GTK_WIDGET (impl))) emit_default_size_changed (impl); } static void set_preview_widget (GtkFileChooserWidget *impl, GtkWidget *preview_widget) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (preview_widget == priv->preview_widget) return; if (priv->preview_widget) gtk_container_remove (GTK_CONTAINER (priv->preview_box), priv->preview_widget); priv->preview_widget = preview_widget; if (priv->preview_widget) { gtk_widget_show (priv->preview_widget); gtk_box_pack_start (GTK_BOX (priv->preview_box), priv->preview_widget, TRUE, TRUE, 0); gtk_box_reorder_child (GTK_BOX (priv->preview_box), priv->preview_widget, (priv->use_preview_label && priv->preview_label) ? 1 : 0); } update_preview_widget_visibility (impl); } static void new_folder_popover_active (GtkWidget *button, GParamSpec *pspec, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_entry_set_text (GTK_ENTRY (priv->new_folder_name_entry), ""); gtk_widget_set_sensitive (priv->new_folder_create_button, FALSE); gtk_label_set_text (GTK_LABEL (priv->new_folder_error_label), ""); } struct FileExistsData { GtkFileChooserWidget *impl; gboolean file_exists_and_is_not_folder; GFile *parent_file; GFile *file; GtkWidget *error_label; GtkWidget *button; }; static void name_exists_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { struct FileExistsData *data = user_data; GtkFileChooserWidget *impl = data->impl; GtkFileChooserWidgetPrivate *priv = impl->priv; if (cancellable != priv->file_exists_get_info_cancellable) goto out; priv->file_exists_get_info_cancellable = NULL; if (g_cancellable_is_cancelled (cancellable)) goto out; if (info != NULL) { const gchar *msg; if (_gtk_file_info_consider_as_directory (info)) msg = _("A folder with that name already exists"); else msg = _("A file with that name already exists"); gtk_widget_set_sensitive (data->button, FALSE); gtk_label_set_text (GTK_LABEL (data->error_label), msg); } else { gtk_widget_set_sensitive (data->button, TRUE); /* Don't clear the label here, it may contain a warning */ } out: g_object_unref (impl); g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static void check_valid_child_name (GtkFileChooserWidget *impl, GFile *parent, const gchar *name, gboolean is_folder, GFile *original, GtkWidget *error_label, GtkWidget *button) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_widget_set_sensitive (button, FALSE); if (name[0] == '\0') gtk_label_set_text (GTK_LABEL (error_label), ""); else if (strcmp (name, ".") == 0) gtk_label_set_text (GTK_LABEL (error_label), is_folder ? _("A folder cannot be called “.”") : _("A file cannot be called “.”")); else if (strcmp (name, "..") == 0) gtk_label_set_text (GTK_LABEL (error_label), is_folder ? _("A folder cannot be called “..”") : _("A file cannot be called “..”")); else if (strchr (name, '/') != NULL) gtk_label_set_text (GTK_LABEL (error_label), is_folder ? _("Folder names cannot contain “/”") : _("File names cannot contain “/”")); else { GFile *file; GError *error = NULL; gtk_label_set_text (GTK_LABEL (error_label), ""); file = g_file_get_child_for_display_name (parent, name, &error); if (file == NULL) { gtk_label_set_text (GTK_LABEL (error_label), error->message); g_error_free (error); } else if (original && g_file_equal (original, file)) { gtk_widget_set_sensitive (button, TRUE); g_object_unref (file); } else { struct FileExistsData *data; /* Warn the user about questionable names that are technically valid */ if (g_ascii_isspace (name[0])) gtk_label_set_text (GTK_LABEL (error_label), is_folder ? _("Folder names should not begin with a space") : _("File names should not begin with a space")); else if (g_ascii_isspace (name[strlen (name) - 1])) gtk_label_set_text (GTK_LABEL (error_label), is_folder ? _("Folder names should not end with a space") : _("File names should not end with a space")); else if (name[0] == '.') gtk_label_set_text (GTK_LABEL (error_label), is_folder ? _("Folder names starting with a “.” are hidden") : _("File names starting with a “.” are hidden")); data = g_new0 (struct FileExistsData, 1); data->impl = g_object_ref (impl); data->file = g_object_ref (file); data->error_label = error_label; data->button = button; if (priv->file_exists_get_info_cancellable) g_cancellable_cancel (priv->file_exists_get_info_cancellable); priv->file_exists_get_info_cancellable = _gtk_file_system_get_info (priv->file_system, file, "standard::type", name_exists_get_info_cb, data); g_object_unref (file); } } } static void new_folder_name_changed (GtkEntry *entry, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; check_valid_child_name (impl, priv->current_folder, gtk_entry_get_text (entry), TRUE, NULL, priv->new_folder_error_label, priv->new_folder_create_button); } static void new_folder_create_clicked (GtkButton *button, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GError *error = NULL; GFile *file; const gchar *name; name = gtk_entry_get_text (GTK_ENTRY (priv->new_folder_name_entry)); file = g_file_get_child_for_display_name (priv->current_folder, name, &error); gtk_widget_hide (priv->new_folder_popover); if (file) { if (g_file_make_directory (file, NULL, &error)) change_folder_and_display_error (impl, file, FALSE); else error_creating_folder_dialog (impl, file, error); g_object_unref (file); } else error_creating_folder_dialog (impl, file, error); } struct selection_check_closure { GtkFileChooserWidget *impl; int num_selected; gboolean all_files; gboolean all_folders; }; /* Used from gtk_tree_selection_selected_foreach() */ static void selection_check_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct selection_check_closure *closure; gboolean is_folder; GFile *file; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, MODEL_COL_IS_FOLDER, &is_folder, -1); if (file == NULL) return; g_object_unref (file); closure = data; closure->num_selected++; closure->all_folders = closure->all_folders && is_folder; closure->all_files = closure->all_files && !is_folder; } /* Checks whether the selected items in the file list are all files or all folders */ static void selection_check (GtkFileChooserWidget *impl, gint *num_selected, gboolean *all_files, gboolean *all_folders) { GtkFileChooserWidgetPrivate *priv = impl->priv; struct selection_check_closure closure; GtkTreeSelection *selection; closure.impl = impl; closure.num_selected = 0; closure.all_files = TRUE; closure.all_folders = TRUE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, selection_check_foreach_cb, &closure); g_assert (closure.num_selected == 0 || !(closure.all_files && closure.all_folders)); if (num_selected) *num_selected = closure.num_selected; if (all_files) *all_files = closure.all_files; if (all_folders) *all_folders = closure.all_folders; } static gboolean file_is_recent_uri (GFile *file) { GFile *recent; gboolean same; recent = g_file_new_for_uri ("recent:///"); same = g_file_equal (file, recent); g_object_unref (recent); return same; } static void places_sidebar_open_location_cb (GtkPlacesSidebar *sidebar, GFile *location, GtkPlacesOpenFlags open_flags, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gboolean clear_entry; /* In the Save modes, we want to preserve what the user typed in the filename * entry, so that he may choose another folder without erasing his typed name. */ if (priv->location_entry && !(priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)) clear_entry = TRUE; else clear_entry = FALSE; location_mode_set (impl, LOCATION_MODE_PATH_BAR); if (file_is_recent_uri (location)) operation_mode_set (impl, OPERATION_MODE_RECENT); else change_folder_and_display_error (impl, location, clear_entry); } /* Callback used when the places sidebar needs us to display an error message */ static void places_sidebar_show_error_message_cb (GtkPlacesSidebar *sidebar, const char *primary, const char *secondary, GtkFileChooserWidget *impl) { error_message (impl, primary, secondary); } static gboolean key_is_left_or_right (GdkEventKey *event) { guint modifiers; modifiers = gtk_accelerator_get_default_mod_mask (); return ((event->keyval == GDK_KEY_Right || event->keyval == GDK_KEY_KP_Right || event->keyval == GDK_KEY_Left || event->keyval == GDK_KEY_KP_Left) && (event->state & modifiers) == 0); } static gboolean should_trigger_location_entry (GtkFileChooserWidget *impl, GdkEventKey *event) { GdkModifierType no_text_input_mask; if (impl->priv->operation_mode == OPERATION_MODE_SEARCH) return FALSE; no_text_input_mask = gtk_widget_get_modifier_mask (GTK_WIDGET (impl), GDK_MODIFIER_INTENT_NO_TEXT_INPUT); if ((event->keyval == GDK_KEY_slash || event->keyval == GDK_KEY_KP_Divide || event->keyval == GDK_KEY_period #ifdef G_OS_UNIX || event->keyval == GDK_KEY_asciitilde #endif ) && !(event->state & no_text_input_mask)) return TRUE; return FALSE; } /* Handles key press events on the file list, so that we can trap Enter to * activate the default button on our own. Also, checks to see if “/” has been * pressed. */ static gboolean browse_files_key_press_event_cb (GtkWidget *widget, GdkEventKey *event, gpointer data) { GtkFileChooserWidget *impl = (GtkFileChooserWidget *) data; GtkFileChooserWidgetPrivate *priv = impl->priv; if (should_trigger_location_entry (impl, event) && (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)) { location_popup_handler (impl, event->string); return TRUE; } if (key_is_left_or_right (event)) { if (gtk_widget_child_focus (priv->places_sidebar, GTK_DIR_LEFT)) return TRUE; } if ((event->keyval == GDK_KEY_Return || event->keyval == GDK_KEY_ISO_Enter || event->keyval == GDK_KEY_KP_Enter || event->keyval == GDK_KEY_space || event->keyval == GDK_KEY_KP_Space) && !(event->state & gtk_accelerator_get_default_mod_mask ()) && !(priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)) { GtkWindow *window; window = get_toplevel (widget); if (window) { GtkWidget *default_widget, *focus_widget; default_widget = gtk_window_get_default_widget (window); focus_widget = gtk_window_get_focus (window); if (widget != default_widget && !(widget == focus_widget && (!default_widget || !gtk_widget_get_sensitive (default_widget)))) { gtk_window_activate_default (window); return TRUE; } } } if (event->keyval == GDK_KEY_Escape && priv->operation_mode == OPERATION_MODE_SEARCH) { gtk_search_entry_handle_event (GTK_SEARCH_ENTRY (priv->search_entry), (GdkEvent *)event); return TRUE; } return FALSE; } static gboolean gtk_file_chooser_widget_key_press_event (GtkWidget *widget, GdkEventKey *event) { GtkFileChooserWidget *impl = (GtkFileChooserWidget *) widget; GtkFileChooserWidgetPrivate *priv = impl->priv; if (should_trigger_location_entry (impl, event)) { if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { location_popup_handler (impl, event->string); return TRUE; } } else if (gtk_search_entry_handle_event (GTK_SEARCH_ENTRY (priv->search_entry), (GdkEvent *)event)) { if (priv->operation_mode != OPERATION_MODE_SEARCH) operation_mode_set (impl, OPERATION_MODE_SEARCH); return TRUE; } if (GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->key_press_event (widget, event)) return TRUE; return FALSE; } /* Callback used from gtk_tree_selection_selected_foreach(); adds a bookmark for * each selected item in the file list. */ static void add_bookmark_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserWidget *impl = (GtkFileChooserWidget *) data; GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *file; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, -1); _gtk_bookmarks_manager_insert_bookmark (priv->bookmarks_manager, file, 0, NULL); /* NULL-GError */ g_object_unref (file); } /* Callback used when the "Add to Bookmarks" menu item is activated */ static void add_to_shortcuts_cb (GSimpleAction *action, GVariant *parameter, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, add_bookmark_foreach_cb, impl); } static gboolean confirm_delete (GtkFileChooserWidget *impl, GFileInfo *info) { GtkWindow *toplevel; GtkWidget *dialog; gint response; const gchar *name; name = g_file_info_get_display_name (info); toplevel = get_toplevel (GTK_WIDGET (impl)); dialog = gtk_message_dialog_new (toplevel, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, _("Are you sure you want to permanently delete “%s”?"), name); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), _("If you delete an item, it will be permanently lost.")); gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Cancel"), GTK_RESPONSE_CANCEL); gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Delete"), GTK_RESPONSE_ACCEPT); G_GNUC_BEGIN_IGNORE_DEPRECATIONS gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, GTK_RESPONSE_CANCEL, -1); G_GNUC_END_IGNORE_DEPRECATIONS gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT); if (gtk_window_has_group (toplevel)) gtk_window_group_add_window (gtk_window_get_group (toplevel), GTK_WINDOW (dialog)); response = gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); return (response == GTK_RESPONSE_ACCEPT); } static void delete_selected_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserWidget *impl = data; GFile *file; GFileInfo *info; GError *error = NULL; file = _gtk_file_system_model_get_file (GTK_FILE_SYSTEM_MODEL (model), iter); info = _gtk_file_system_model_get_info (GTK_FILE_SYSTEM_MODEL (model), iter); if (confirm_delete (impl, info)) { if (!g_file_delete (file, NULL, &error)) error_deleting_file (impl, file, error); } } static void delete_file_cb (GSimpleAction *action, GVariant *parameter, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, delete_selected_cb, impl); } static void trash_selected_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserWidget *impl = data; GFile *file; GError *error = NULL; file = _gtk_file_system_model_get_file (GTK_FILE_SYSTEM_MODEL (model), iter); if (!g_file_trash (file, NULL, &error)) error_trashing_file (impl, file, error); } static void trash_file_cb (GSimpleAction *action, GVariant *parameter, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, trash_selected_cb, impl); } static void rename_file_name_changed (GtkEntry *entry, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFileType file_type; file_type = g_file_query_file_type (priv->rename_file_source_file, G_FILE_QUERY_INFO_NONE, NULL); check_valid_child_name (impl, priv->current_folder, gtk_entry_get_text (entry), file_type == G_FILE_TYPE_DIRECTORY, priv->rename_file_source_file, priv->rename_file_error_label, priv->rename_file_rename_button); } static void rename_file_end (GtkPopover *popover, GtkFileChooserWidget *impl) { g_object_unref (impl->priv->rename_file_source_file); } static void rename_file_rename_clicked (GtkButton *button, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *dest; const gchar* new_name; gtk_widget_hide (priv->rename_file_popover); new_name = gtk_entry_get_text (GTK_ENTRY (priv->rename_file_name_entry)); dest = g_file_get_parent (priv->rename_file_source_file); if (dest) { GFile *child; GError *error = NULL; child = g_file_get_child (dest, new_name); if (child) { if (!g_file_move (priv->rename_file_source_file, child, G_FILE_COPY_NONE, NULL, NULL, NULL, &error)) error_dialog (impl, _("The file could not be renamed"), error); g_object_unref (child); } g_object_unref (dest); } } static void rename_selected_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; GdkRectangle rect; gchar *filename; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &priv->rename_file_source_file, -1); gtk_tree_view_get_cell_area (GTK_TREE_VIEW (priv->browse_files_tree_view), path, priv->list_name_column, &rect); gtk_tree_view_convert_tree_to_widget_coords (GTK_TREE_VIEW (priv->browse_files_tree_view), rect.x, rect.y, &rect.x, &rect.y); filename = g_file_get_basename (priv->rename_file_source_file); gtk_entry_set_text (GTK_ENTRY(priv->rename_file_name_entry), filename); g_free (filename); gtk_popover_set_pointing_to (GTK_POPOVER (priv->rename_file_popover), &rect); gtk_widget_show (priv->rename_file_popover); gtk_widget_grab_focus (priv->rename_file_popover); } static void rename_file_cb (GSimpleAction *action, GVariant *parameter, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; /* insensitive until we change the name */ gtk_widget_set_sensitive (priv->rename_file_rename_button, FALSE); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, rename_selected_cb, impl); } /* callback used to set data to clipboard */ static void copy_file_get_cb (GtkClipboard *clipboard, GtkSelectionData *selection_data, guint info, gpointer data) { GSList *selected_files = data; if (selected_files) { gint num_files = g_slist_length (selected_files); gchar **uris; gint i; GSList *l; uris = g_new (gchar *, num_files + 1); uris[num_files] = NULL; /* null terminator */ i = 0; for (l = selected_files; l; l = l->next) { GFile *file = (GFile *) l->data; if (info == SELECTION_URI) uris[i] = g_file_get_uri (file); else /* if (info == SELECTION_TEXT) - let this be the fallback */ uris[i] = g_file_get_parse_name (file); i++; } if (info == SELECTION_URI) gtk_selection_data_set_uris (selection_data, uris); else /* if (info == SELECTION_TEXT) - let this be the fallback */ { char *str = g_strjoinv (" ", uris); gtk_selection_data_set_text (selection_data, str, -1); g_free (str); } g_strfreev (uris); } } /* callback used to clear the clipboard data */ static void copy_file_clear_cb (GtkClipboard *clipboard, gpointer data) { GSList *selected_files = data; g_slist_free_full (selected_files, g_object_unref); } /* Callback used when the "Copy file’s location" menu item is activated */ static void copy_file_location_cb (GSimpleAction *action, GVariant *parameter, gpointer data) { GtkFileChooserWidget *impl = data; GSList *selected_files = NULL; selected_files = get_selected_files (impl); if (selected_files) { GtkClipboard *clipboard; GtkTargetList *target_list; GtkTargetEntry *targets; int n_targets; clipboard = gtk_widget_get_clipboard (GTK_WIDGET (impl), GDK_SELECTION_CLIPBOARD); target_list = gtk_target_list_new (NULL, 0); gtk_target_list_add_text_targets (target_list, SELECTION_TEXT); gtk_target_list_add_uri_targets (target_list, SELECTION_URI); targets = gtk_target_table_new_from_list (target_list, &n_targets); gtk_target_list_unref (target_list); gtk_clipboard_set_with_data (clipboard, targets, n_targets, copy_file_get_cb, copy_file_clear_cb, selected_files); gtk_target_table_free (targets, n_targets); } } /* Callback used when the "Visit this file" menu item is activated */ static void visit_file_cb (GSimpleAction *action, GVariant *parameter, gpointer data) { GtkFileChooserWidget *impl = data; GSList *files; files = get_selected_files (impl); /* Sigh, just use the first one */ if (files) { GFile *file = files->data; gtk_file_chooser_widget_select_file (GTK_FILE_CHOOSER (impl), file, NULL); /* NULL-GError */ } g_slist_free_full (files, g_object_unref); } /* Callback used when the "Open this folder" menu item is activated */ static void open_folder_cb (GSimpleAction *action, GVariant *parameter, gpointer data) { GtkFileChooserWidget *impl = data; GSList *files; files = get_selected_files (impl); /* Sigh, just use the first one */ if (files) { GFile *file = files->data; gchar *uri; uri = g_file_get_uri (file); gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (impl)), uri, gtk_get_current_event_time (), NULL); g_free (uri); } g_slist_free_full (files, g_object_unref); } /* callback used when the "Show Hidden Files" menu item is toggled */ static void change_show_hidden_state (GSimpleAction *action, GVariant *state, gpointer data) { GtkFileChooserWidget *impl = data; g_simple_action_set_state (action, state); g_object_set (impl, "show-hidden", g_variant_get_boolean (state), NULL); } /* Callback used when the "Show Size Column" menu item is toggled */ static void change_show_size_state (GSimpleAction *action, GVariant *state, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; g_simple_action_set_state (action, state); priv->show_size_column = g_variant_get_boolean (state); gtk_tree_view_column_set_visible (priv->list_size_column, priv->show_size_column); } static void change_sort_directories_first_state (GSimpleAction *action, GVariant *state, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSortable *sortable; g_simple_action_set_state (action, state); priv->sort_directories_first = g_variant_get_boolean (state); /* force resorting */ sortable = GTK_TREE_SORTABLE (priv->browse_files_model); if (sortable == NULL) return; gtk_tree_sortable_set_sort_column_id (sortable, GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, priv->sort_order); gtk_tree_sortable_set_sort_column_id (sortable, priv->sort_column, priv->sort_order); } static void clear_model_cache (GtkFileChooserWidget *impl, gint column) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->browse_files_model) _gtk_file_system_model_clear_cache (priv->browse_files_model, column); if (priv->search_model) _gtk_file_system_model_clear_cache (priv->search_model, column); if (priv->recent_model) _gtk_file_system_model_clear_cache (priv->recent_model, column); } static void set_model_filter (GtkFileChooserWidget *impl, GtkFileFilter *filter) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->browse_files_model) _gtk_file_system_model_set_filter (priv->browse_files_model, filter); if (priv->search_model) _gtk_file_system_model_set_filter (priv->search_model, filter); if (priv->recent_model) _gtk_file_system_model_set_filter (priv->recent_model, filter); } static void update_time_renderer_visible (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_object_set (priv->list_time_renderer, "visible", priv->show_time, NULL); clear_model_cache (impl, MODEL_COL_DATE_TEXT); clear_model_cache (impl, MODEL_COL_TIME_TEXT); gtk_widget_queue_draw (priv->browse_files_tree_view); } static void change_show_time_state (GSimpleAction *action, GVariant *state, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; g_simple_action_set_state (action, state); priv->show_time = g_variant_get_boolean (state); update_time_renderer_visible (impl); } /* Shows an error dialog about not being able to select a dragged file */ static void error_selecting_dragged_file_dialog (GtkFileChooserWidget *impl, GFile *file, GError *error) { error_dialog (impl, _("Could not select file"), error); } static void file_list_drag_data_select_uris (GtkFileChooserWidget *impl, gchar **uris) { int i; char *uri; GtkFileChooser *chooser = GTK_FILE_CHOOSER (impl); for (i = 1; uris[i]; i++) { GFile *file; GError *error = NULL; uri = uris[i]; file = g_file_new_for_uri (uri); gtk_file_chooser_widget_select_file (chooser, file, &error); if (error) error_selecting_dragged_file_dialog (impl, file, error); g_object_unref (file); } } struct FileListDragData { GtkFileChooserWidget *impl; gchar **uris; GFile *file; }; static void file_list_drag_data_received_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct FileListDragData *data = user_data; GtkFileChooser *chooser = GTK_FILE_CHOOSER (data->impl); GtkFileChooserWidgetPrivate *priv = data->impl->priv; if (cancellable != priv->file_list_drag_data_received_cancellable) goto out; priv->file_list_drag_data_received_cancellable = NULL; if (cancelled || error) goto out; if ((priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) && data->uris[1] == 0 && !error && _gtk_file_info_consider_as_directory (info)) change_folder_and_display_error (data->impl, data->file, FALSE); else { GError *local_error = NULL; gtk_file_chooser_widget_unselect_all (chooser); gtk_file_chooser_widget_select_file (chooser, data->file, &local_error); if (local_error) error_selecting_dragged_file_dialog (data->impl, data->file, local_error); else browse_files_center_selected_row (data->impl); } if (priv->select_multiple) file_list_drag_data_select_uris (data->impl, data->uris); out: g_object_unref (data->impl); g_strfreev (data->uris); g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static void file_list_drag_data_received_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *selection_data, guint info, guint time_, gpointer user_data) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (user_data); GtkFileChooserWidgetPrivate *priv = impl->priv; gchar **uris; char *uri; GFile *file; /* Allow only drags from other widgets; see bug #533891. */ if (gtk_drag_get_source_widget (context) == widget) { g_signal_stop_emission_by_name (widget, "drag-data-received"); return; } /* Parse the text/uri-list string, navigate to the first one */ uris = gtk_selection_data_get_uris (selection_data); if (uris && uris[0]) { struct FileListDragData *data; uri = uris[0]; file = g_file_new_for_uri (uri); data = g_new0 (struct FileListDragData, 1); data->impl = g_object_ref (impl); data->uris = uris; data->file = file; if (priv->file_list_drag_data_received_cancellable) g_cancellable_cancel (priv->file_list_drag_data_received_cancellable); priv->file_list_drag_data_received_cancellable = _gtk_file_system_get_info (priv->file_system, file, "standard::type", file_list_drag_data_received_get_info_cb, data); } g_signal_stop_emission_by_name (widget, "drag-data-received"); } /* Don't do anything with the drag_drop signal */ static gboolean file_list_drag_drop_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time_, GtkFileChooserWidget *impl) { g_signal_stop_emission_by_name (widget, "drag-drop"); return TRUE; } static void file_list_drag_begin_cb (GtkWidget *widget, GdkDragContext *context, GtkFileChooserWidget *impl) { gtk_places_sidebar_set_drop_targets_visible (GTK_PLACES_SIDEBAR (impl->priv->places_sidebar), TRUE, context); } /* Disable the normal tree drag motion handler, it makes it look like you're dropping the dragged item onto a tree item */ static gboolean file_list_drag_motion_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time_, GtkFileChooserWidget *impl) { g_signal_stop_emission_by_name (widget, "drag-motion"); return TRUE; } static void file_list_drag_end_cb (GtkWidget *widget, GdkDragContext *context, gpointer user_data) { GtkFileChooserWidget *impl; impl = GTK_FILE_CHOOSER_WIDGET (user_data); gtk_places_sidebar_set_drop_targets_visible (GTK_PLACES_SIDEBAR (impl->priv->places_sidebar), FALSE, context); } /* Sensitizes the "Copy file’s location" and other context menu items if there is actually * a selection active. */ static void check_file_list_popover_sensitivity (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gint num_selected; gboolean all_files; gboolean all_folders; gboolean active; GActionGroup *actions; GAction *action, *action2; actions = gtk_widget_get_action_group (priv->browse_files_tree_view, "item"); selection_check (impl, &num_selected, &all_files, &all_folders); active = (num_selected != 0); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "copy-location"); g_simple_action_set_enabled (G_SIMPLE_ACTION (action), active); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "add-shortcut"); g_simple_action_set_enabled (G_SIMPLE_ACTION (action), active && all_folders); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "visit"); g_simple_action_set_enabled (G_SIMPLE_ACTION (action), active); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "open"); g_simple_action_set_enabled (G_SIMPLE_ACTION (action), (num_selected == 1) && all_folders); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "rename"); if (num_selected == 1) { GSList *infos; GFileInfo *info; infos = get_selected_infos (impl); info = G_FILE_INFO (infos->data); g_simple_action_set_enabled (G_SIMPLE_ACTION (action), g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_RENAME)); g_slist_free_full (infos, g_object_unref); } else g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "delete"); action2 = g_action_map_lookup_action (G_ACTION_MAP (actions), "trash"); if (num_selected == 1) { GSList *infos; GFileInfo *info; infos = get_selected_infos (impl); info = G_FILE_INFO (infos->data); if (g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH)) { g_simple_action_set_enabled (G_SIMPLE_ACTION (action2), TRUE); gtk_widget_set_visible (priv->delete_file_item, FALSE); gtk_widget_set_visible (priv->trash_file_item, TRUE); } else if (g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE)) { g_simple_action_set_enabled (G_SIMPLE_ACTION (action), TRUE); gtk_widget_set_visible (priv->delete_file_item, TRUE); gtk_widget_set_visible (priv->trash_file_item, FALSE); } else { g_simple_action_set_enabled (G_SIMPLE_ACTION (action2), FALSE); gtk_widget_set_visible (priv->delete_file_item, FALSE); gtk_widget_set_visible (priv->trash_file_item, TRUE); } g_slist_free_full (infos, g_object_unref); } else { gtk_widget_set_visible (priv->delete_file_item, FALSE); gtk_widget_set_visible (priv->trash_file_item, TRUE); g_simple_action_set_enabled (G_SIMPLE_ACTION (action2), FALSE); } } static GActionEntry entries[] = { { "visit", visit_file_cb, NULL, NULL, NULL }, { "open", open_folder_cb, NULL, NULL, NULL }, { "copy-location", copy_file_location_cb, NULL, NULL, NULL }, { "add-shortcut", add_to_shortcuts_cb, NULL, NULL, NULL }, { "rename", rename_file_cb, NULL, NULL, NULL }, { "delete", delete_file_cb, NULL, NULL, NULL }, { "trash", trash_file_cb, NULL, NULL, NULL }, { "toggle-show-hidden", NULL, NULL, "false", change_show_hidden_state }, { "toggle-show-size", NULL, NULL, "false", change_show_size_state }, { "toggle-show-time", NULL, NULL, "false", change_show_time_state }, { "toggle-sort-dirs-first", NULL, NULL, "false", change_sort_directories_first_state } }; static void add_actions (GtkFileChooserWidget *impl) { GActionGroup *actions; actions = G_ACTION_GROUP (g_simple_action_group_new ()); g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), impl); gtk_widget_insert_action_group (GTK_WIDGET (impl->priv->browse_files_tree_view), "item", actions); g_object_unref (actions); } static GtkWidget * append_separator (GtkWidget *box) { GtkWidget *separator; separator = g_object_new (GTK_TYPE_SEPARATOR, "orientation", GTK_ORIENTATION_HORIZONTAL, "visible", TRUE, "margin-start", 12, "margin-end", 12, "margin-top", 6, "margin-bottom", 6, NULL); gtk_container_add (GTK_CONTAINER (box), separator); return separator; } /* Constructs the popup menu for the file list if needed */ static GtkWidget * add_button (GtkWidget *box, const gchar *label, const gchar *action) { GtkWidget *item; item = g_object_new (GTK_TYPE_MODEL_BUTTON, "visible", TRUE, "action-name", action, "text", label, NULL); gtk_container_add (GTK_CONTAINER (box), item); return item; } static void file_list_build_popover (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkWidget *box; if (priv->browse_files_popover) return; priv->browse_files_popover = gtk_popover_new (priv->browse_files_tree_view); box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); g_object_set (box, "margin", 10, NULL); gtk_widget_show (box); gtk_container_add (GTK_CONTAINER (priv->browse_files_popover), box); priv->visit_file_item = add_button (box, _("_Visit File"), "item.visit"); priv->open_folder_item = add_button (box, _("_Open With File Manager"), "item.open"); priv->copy_file_location_item = add_button (box, _("_Copy Location"), "item.copy-location"); priv->add_shortcut_item = add_button (box, _("_Add to Bookmarks"), "item.add-shortcut"); priv->rename_file_item = add_button (box, _("_Rename"), "item.rename"); priv->delete_file_item = add_button (box, _("_Delete"), "item.delete"); priv->trash_file_item = add_button (box, _("_Move to Trash"), "item.trash"); append_separator (box); priv->hidden_files_item = add_button (box, _("Show _Hidden Files"), "item.toggle-show-hidden"); priv->size_column_item = add_button (box, _("Show _Size Column"), "item.toggle-show-size"); priv->show_time_item = add_button (box, _("Show _Time"), "item.toggle-show-time"); priv->sort_directories_item = add_button (box, _("Sort _Folders before Files"), "item.toggle-sort-dirs-first"); } /* Updates the popover for the file list, creating it if necessary */ static void file_list_update_popover (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GActionGroup *actions; GAction *action; file_list_build_popover (impl); check_file_list_popover_sensitivity (impl); /* The sensitivity of the Add to Bookmarks item is set in * bookmarks_check_add_sensitivity() */ if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || priv->operation_mode != OPERATION_MODE_BROWSE) { gtk_widget_set_visible (priv->rename_file_item, FALSE); gtk_widget_set_visible (priv->delete_file_item, FALSE); gtk_widget_set_visible (priv->trash_file_item, FALSE); } gtk_widget_set_visible (priv->visit_file_item, (priv->operation_mode != OPERATION_MODE_BROWSE)); actions = gtk_widget_get_action_group (priv->browse_files_tree_view, "item"); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "toggle-show-hidden"); g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (priv->show_hidden)); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "toggle-show-size"); g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (priv->show_size_column)); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "toggle-show-time"); g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (priv->show_time)); action = g_action_map_lookup_action (G_ACTION_MAP (actions), "toggle-sort-dirs-first"); g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (priv->sort_directories_first)); } static void file_list_show_popover (GtkFileChooserWidget *impl, gdouble x, gdouble y) { GtkFileChooserWidgetPrivate *priv = impl->priv; GdkRectangle rect; GtkTreeSelection *selection; GtkTreeModel *model; GList *list; GtkTreePath *path; file_list_update_popover (impl); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); list = gtk_tree_selection_get_selected_rows (selection, &model); if (list) { path = list->data; gtk_tree_view_get_cell_area (GTK_TREE_VIEW (priv->browse_files_tree_view), path, NULL, &rect); gtk_tree_view_convert_bin_window_to_widget_coords (GTK_TREE_VIEW (priv->browse_files_tree_view), rect.x, rect.y, &rect.x, &rect.y); rect.x = CLAMP (x - 20, 0, gtk_widget_get_allocated_width (priv->browse_files_tree_view) - 40); rect.width = 40; g_list_free_full (list, (GDestroyNotify) gtk_tree_path_free); } else { rect.x = x; rect.y = y; rect.width = 1; rect.height = 1; } gtk_popover_set_pointing_to (GTK_POPOVER (priv->browse_files_popover), &rect); gtk_widget_show (priv->browse_files_popover); } /* Callback used for the GtkWidget::popup-menu signal of the file list */ static gboolean list_popup_menu_cb (GtkWidget *widget, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; file_list_show_popover (impl, 0.5 * gtk_widget_get_allocated_width (GTK_WIDGET (priv->browse_files_tree_view)), 0.5 * gtk_widget_get_allocated_height (GTK_WIDGET (priv->browse_files_tree_view))); return TRUE; } static void get_selection_modifiers (GtkWidget *widget, GdkEventButton *event, gboolean *modify, gboolean *extend) { GdkModifierType mask; *modify = FALSE; *extend = FALSE; mask = gtk_widget_get_modifier_mask (widget, GDK_MODIFIER_INTENT_MODIFY_SELECTION); if ((event->state & mask) == mask) *modify = TRUE; mask = gtk_widget_get_modifier_mask (widget, GDK_MODIFIER_INTENT_EXTEND_SELECTION); if ((event->state & mask) == mask) *extend = TRUE; } /* Callback used when a button is pressed on the file list. We trap button 3 to * bring up a popup menu. */ static gboolean list_button_press_event_cb (GtkWidget *widget, GdkEventButton *event, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; static gboolean in_press = FALSE; GtkTreePath *path; GtkTreeViewColumn *column; GdkDevice *device; gboolean modify, extend, is_touchscreen; if (in_press) return FALSE; device = gdk_event_get_source_device ((GdkEvent *) event); is_touchscreen = gtk_simulate_touchscreen () || gdk_device_get_source (device) == GDK_SOURCE_TOUCHSCREEN; get_selection_modifiers (widget, event, &modify, &extend); if (!is_touchscreen && !modify && !extend && event->type == GDK_BUTTON_PRESS && event->button == GDK_BUTTON_PRIMARY && gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->browse_files_tree_view), event->x, event->y, &path, &column, NULL, NULL)) { GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); if (gtk_tree_selection_path_is_selected (selection, path)) { list_row_activated (GTK_TREE_VIEW (priv->browse_files_tree_view), path, column, impl); gtk_tree_path_free (path); return TRUE; } gtk_tree_path_free (path); } if (!gdk_event_triggers_context_menu ((GdkEvent *) event)) return FALSE; in_press = TRUE; gtk_widget_event (priv->browse_files_tree_view, (GdkEvent *) event); in_press = FALSE; file_list_show_popover (impl, event->x, event->y); return TRUE; } static void long_press_cb (GtkGesture *gesture, gdouble x, gdouble y, GtkFileChooserWidget *impl) { file_list_show_popover (impl, x, y); } typedef struct { OperationMode operation_mode; gint general_column; gint model_column; } ColumnMap; /* Sets the sort column IDs for the file list; needs to be done whenever we * change the model on the treeview. */ static void file_list_set_sort_column_ids (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_tree_view_set_search_column (GTK_TREE_VIEW (priv->browse_files_tree_view), -1); gtk_tree_view_column_set_sort_column_id (priv->list_name_column, MODEL_COL_NAME); gtk_tree_view_column_set_sort_column_id (priv->list_time_column, MODEL_COL_TIME); gtk_tree_view_column_set_sort_column_id (priv->list_size_column, MODEL_COL_SIZE); gtk_tree_view_column_set_sort_column_id (priv->list_location_column, MODEL_COL_LOCATION_TEXT); } static gboolean file_list_query_tooltip_cb (GtkWidget *widget, gint x, gint y, gboolean keyboard_tip, GtkTooltip *tooltip, gpointer user_data) { GtkFileChooserWidget *impl = user_data; GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; GFile *file; gchar *filename; if (priv->operation_mode == OPERATION_MODE_BROWSE) return FALSE; if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (priv->browse_files_tree_view), &x, &y, keyboard_tip, &model, &path, &iter)) return FALSE; gtk_tree_model_get (model, &iter, MODEL_COL_FILE, &file, -1); if (file == NULL) { gtk_tree_path_free (path); return FALSE; } filename = g_file_get_path (file); gtk_tooltip_set_text (tooltip, filename); gtk_tree_view_set_tooltip_row (GTK_TREE_VIEW (priv->browse_files_tree_view), tooltip, path); g_free (filename); g_object_unref (file); gtk_tree_path_free (path); return TRUE; } static void set_icon_cell_renderer_fixed_size (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gint xpad, ypad; gtk_cell_renderer_get_padding (priv->list_pixbuf_renderer, &xpad, &ypad); gtk_cell_renderer_set_fixed_size (priv->list_pixbuf_renderer, xpad * 2 + priv->icon_size, ypad * 2 + priv->icon_size); } static gboolean location_changed_timeout_cb (gpointer user_data) { GtkFileChooserWidget *impl = user_data; GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (impl)); check_preview_change (impl); g_signal_emit_by_name (impl, "selection-changed", 0); priv->location_changed_id = 0; return G_SOURCE_REMOVE; } static void reset_location_timeout (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->location_changed_id > 0) g_source_remove (priv->location_changed_id); priv->location_changed_id = g_timeout_add (LOCATION_CHANGED_TIMEOUT, location_changed_timeout_cb, impl); g_source_set_name_by_id (priv->location_changed_id, "[gtk+] location_changed_timeout_cb"); } static void location_entry_changed_cb (GtkEditable *editable, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->operation_mode == OPERATION_MODE_SEARCH) { operation_mode_set (impl, OPERATION_MODE_BROWSE); if (priv->current_folder) change_folder_and_display_error (impl, priv->current_folder, FALSE); else switch_to_home_dir (impl); } if (priv->action != GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) reset_location_timeout (impl); } static void location_entry_close_clicked (GtkFileChooserWidget *impl) { location_mode_set (impl, LOCATION_MODE_PATH_BAR); } static void location_entry_setup (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) gtk_entry_set_placeholder_text (GTK_ENTRY (priv->location_entry), _("Location")); g_signal_connect (priv->location_entry, "changed", G_CALLBACK (location_entry_changed_cb), impl); g_signal_connect_swapped (priv->location_entry, "hide-entry", G_CALLBACK (location_entry_close_clicked), impl); _gtk_file_chooser_entry_set_local_only (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), priv->local_only); _gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), priv->action); gtk_entry_set_width_chars (GTK_ENTRY (priv->location_entry), 45); gtk_entry_set_activates_default (GTK_ENTRY (priv->location_entry), TRUE); } static void location_entry_disconnect (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->location_entry) g_signal_handlers_disconnect_by_func (priv->location_entry, location_entry_changed_cb, impl); } static void location_entry_create (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (!priv->location_entry) { gboolean eat_escape; eat_escape = priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER; priv->location_entry = _gtk_file_chooser_entry_new (TRUE, eat_escape); location_entry_setup (impl); } } static gboolean external_entry_key_press (GtkWidget *entry, GdkEventKey *event, GtkFileChooserWidget *impl) { /* Since the entry is not a descendent of the file chooser widget * in this case, we need to manually make our bindings apply. */ return gtk_bindings_activate_event (G_OBJECT (impl), event); } /* Creates the widgets specific to Save mode */ static void save_widgets_create (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkWidget *vbox; GtkWidget *widget; if (priv->save_widgets != NULL || (priv->external_entry && priv->location_entry == priv->external_entry)) return; location_switch_to_path_bar (impl); gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (priv->places_sidebar), priv->current_folder); if (priv->external_entry) { location_entry_disconnect (impl); priv->location_entry = priv->external_entry; location_entry_setup (impl); g_signal_connect_after (priv->external_entry, "key-press-event", G_CALLBACK (external_entry_key_press), impl); return; } vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12); gtk_style_context_add_class (gtk_widget_get_style_context (vbox), "search-bar"); gtk_container_set_border_width (GTK_CONTAINER (vbox), 0); priv->save_widgets_table = gtk_grid_new (); gtk_container_set_border_width (GTK_CONTAINER (priv->save_widgets_table), 10); gtk_box_pack_start (GTK_BOX (vbox), priv->save_widgets_table, FALSE, FALSE, 0); gtk_widget_show (priv->save_widgets_table); gtk_grid_set_row_spacing (GTK_GRID (priv->save_widgets_table), 12); gtk_grid_set_column_spacing (GTK_GRID (priv->save_widgets_table), 12); /* Label */ widget = gtk_label_new_with_mnemonic (_("_Name:")); gtk_widget_set_halign (widget, GTK_ALIGN_START); gtk_widget_set_valign (widget, GTK_ALIGN_CENTER); gtk_grid_attach (GTK_GRID (priv->save_widgets_table), widget, 0, 0, 1, 1); gtk_widget_show (widget); /* Location entry */ location_entry_create (impl); gtk_widget_set_hexpand (priv->location_entry, TRUE); gtk_grid_attach (GTK_GRID (priv->save_widgets_table), priv->location_entry, 1, 0, 1, 1); gtk_widget_show (priv->location_entry); gtk_label_set_mnemonic_widget (GTK_LABEL (widget), priv->location_entry); priv->save_widgets = vbox; gtk_box_pack_start (GTK_BOX (impl), priv->save_widgets, FALSE, FALSE, 0); gtk_box_reorder_child (GTK_BOX (impl), priv->save_widgets, 0); gtk_widget_show (priv->save_widgets); } /* Destroys the widgets specific to Save mode */ static void save_widgets_destroy (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->external_entry && priv->external_entry == priv->location_entry) { g_signal_handlers_disconnect_by_func (priv->external_entry, external_entry_key_press, impl); location_entry_disconnect (impl); priv->location_entry = NULL; } if (priv->save_widgets == NULL) return; gtk_widget_destroy (priv->save_widgets); priv->save_widgets = NULL; priv->save_widgets_table = NULL; priv->location_entry = NULL; } /* Turns on the path bar widget. Can be called even if we are already in that * mode. */ static void location_switch_to_path_bar (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->location_entry) { gtk_widget_destroy (priv->location_entry); priv->location_entry = NULL; } gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_header_stack), "pathbar"); } /* Turns on the location entry. Can be called even if we are already in that * mode. */ static void location_switch_to_filename_entry (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; /* when in search or recent files mode, we are not showing the * browse_header_box container, so there's no point in switching * to it. */ if (priv->operation_mode == OPERATION_MODE_SEARCH || priv->operation_mode == OPERATION_MODE_RECENT) return; gtk_revealer_set_reveal_child (GTK_REVEALER (priv->browse_header_revealer), TRUE); if (!priv->location_entry) { location_entry_create (impl); gtk_box_pack_start (GTK_BOX (priv->location_entry_box), priv->location_entry, TRUE, TRUE, 0); } _gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), priv->current_folder); gtk_widget_show (priv->location_entry); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_header_stack), "location"); gtk_widget_grab_focus (priv->location_entry); } /* Sets a new location mode. */ static void location_mode_set (GtkFileChooserWidget *impl, LocationMode new_mode) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { GtkWindow *toplevel; GtkWidget *current_focus; gboolean switch_to_file_list; switch (new_mode) { case LOCATION_MODE_PATH_BAR: /* The location_entry will disappear when we switch to path bar mode. So, * we'll focus the file list in that case, to avoid having a window with * no focused widget. */ toplevel = get_toplevel (GTK_WIDGET (impl)); switch_to_file_list = FALSE; if (toplevel) { current_focus = gtk_window_get_focus (toplevel); if (!current_focus || current_focus == priv->location_entry) switch_to_file_list = TRUE; } location_switch_to_path_bar (impl); if (switch_to_file_list) gtk_widget_grab_focus (priv->browse_files_tree_view); break; case LOCATION_MODE_FILENAME_ENTRY: location_switch_to_filename_entry (impl); break; default: g_assert_not_reached (); return; } } priv->location_mode = new_mode; g_object_notify (G_OBJECT (impl), "subtitle"); } /* Callback used when the places sidebar asks us to show other locations */ static void places_sidebar_show_other_locations_with_flags_cb (GtkPlacesSidebar *sidebar, GtkPlacesOpenFlags open_flags, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; priv->preview_widget_active = FALSE; update_preview_widget_visibility (impl); operation_mode_set (impl, OPERATION_MODE_OTHER_LOCATIONS); } static void location_toggle_popup_handler (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if ((priv->operation_mode == OPERATION_MODE_RECENT || priv->operation_mode == OPERATION_MODE_SEARCH) && (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)) operation_mode_set (impl, OPERATION_MODE_BROWSE); /* If the file entry is not visible, show it (it is _always_ * visible in save modes, handle these first). * If it is visible, turn it off only if it is focused. * Otherwise, switch to the entry. */ if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { gtk_widget_grab_focus (priv->location_entry); } else if (priv->location_mode == LOCATION_MODE_PATH_BAR) { location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY); } else if (priv->location_mode == LOCATION_MODE_FILENAME_ENTRY) { if (gtk_widget_has_focus (priv->location_entry)) { location_mode_set (impl, LOCATION_MODE_PATH_BAR); } else { gtk_widget_grab_focus (priv->location_entry); } } } static void gtk_file_chooser_widget_constructed (GObject *object) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object); GtkFileChooserWidgetPrivate *priv = impl->priv; profile_start ("start", NULL); G_OBJECT_CLASS (gtk_file_chooser_widget_parent_class)->constructed (object); g_assert (priv->file_system); update_appearance (impl); profile_end ("end", NULL); } static void update_extra_and_filters (GtkFileChooserWidget *impl) { gtk_widget_set_visible (impl->priv->extra_and_filters, gtk_widget_get_visible (impl->priv->extra_align) || gtk_widget_get_visible (impl->priv->filter_combo_hbox)); } /* Sets the extra_widget by packing it in the appropriate place */ static void set_extra_widget (GtkFileChooserWidget *impl, GtkWidget *extra_widget) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (extra_widget) { g_object_ref (extra_widget); /* FIXME: is this right ? */ gtk_widget_show (extra_widget); } if (priv->extra_widget) { gtk_container_remove (GTK_CONTAINER (priv->extra_align), priv->extra_widget); g_object_unref (priv->extra_widget); } priv->extra_widget = extra_widget; if (priv->extra_widget) { gtk_container_add (GTK_CONTAINER (priv->extra_align), priv->extra_widget); gtk_widget_show (priv->extra_align); } else gtk_widget_hide (priv->extra_align); /* Calls update_extra_and_filters */ show_filters (impl, priv->filters != NULL); } static void switch_to_home_dir (GtkFileChooserWidget *impl) { const gchar *home = g_get_home_dir (); GFile *home_file; if (home == NULL) return; home_file = g_file_new_for_path (home); gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (impl), home_file, NULL); /* NULL-GError */ g_object_unref (home_file); } static void set_local_only (GtkFileChooserWidget *impl, gboolean local_only) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (local_only != priv->local_only) { priv->local_only = local_only; if (priv->location_entry) _gtk_file_chooser_entry_set_local_only (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), local_only); gtk_places_sidebar_set_local_only (GTK_PLACES_SIDEBAR (priv->places_sidebar), local_only); if (local_only && priv->current_folder && !_gtk_file_has_native_path (priv->current_folder)) { /* If we are pointing to a non-local folder, make an effort to change * back to a local folder, but it's really up to the app to not cause * such a situation, so we ignore errors. */ switch_to_home_dir (impl); } } } /* Sets the file chooser to multiple selection mode */ static void set_select_multiple (GtkFileChooserWidget *impl, gboolean select_multiple, gboolean property_notify) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; GtkSelectionMode mode; if (select_multiple == priv->select_multiple) return; mode = select_multiple ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_SINGLE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_set_mode (selection, mode); gtk_tree_view_set_rubber_banding (GTK_TREE_VIEW (priv->browse_files_tree_view), select_multiple); priv->select_multiple = select_multiple; g_object_notify (G_OBJECT (impl), "select-multiple"); check_preview_change (impl); } static void set_file_system_backend (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; profile_start ("start for backend", "default"); priv->file_system = _gtk_file_system_new (); profile_end ("end", NULL); } static void unset_file_system_backend (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_object_unref (priv->file_system); priv->file_system = NULL; } /* Takes the folder stored in a row in the recent_model, and puts it in the pathbar */ static void put_recent_folder_in_pathbar (GtkFileChooserWidget *impl, GtkTreeIter *iter) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *file; gtk_tree_model_get (GTK_TREE_MODEL (priv->recent_model), iter, MODEL_COL_FILE, &file, -1); _gtk_path_bar_set_file (GTK_PATH_BAR (priv->browse_path_bar), file, FALSE); g_object_unref (file); } /* Sets the location bar in the appropriate mode according to the * current operation mode and action. This is the central function * for dealing with the pathbar’s widgets; as long as impl->action and * impl->operation_mode are set correctly, then calling this function * will update all the pathbar’s widgets. */ static void location_bar_update (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gboolean visible = TRUE; gboolean create_folder_visible = FALSE; switch (priv->operation_mode) { case OPERATION_MODE_ENTER_LOCATION: break; case OPERATION_MODE_OTHER_LOCATIONS: break; case OPERATION_MODE_BROWSE: break; case OPERATION_MODE_RECENT: if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) { GtkTreeSelection *selection; gboolean have_selected; GtkTreeIter iter; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); /* Save mode means single-selection mode, so the following is valid */ have_selected = gtk_tree_selection_get_selected (selection, NULL, &iter); if (have_selected) put_recent_folder_in_pathbar (impl, &iter); } visible = FALSE; break; case OPERATION_MODE_SEARCH: break; default: g_assert_not_reached (); return; } if (visible) { if (priv->create_folders && priv->action != GTK_FILE_CHOOSER_ACTION_OPEN && priv->operation_mode != OPERATION_MODE_RECENT) create_folder_visible = TRUE; } gtk_widget_set_visible (priv->browse_new_folder_button, create_folder_visible); } static void operation_mode_stop (GtkFileChooserWidget *impl, OperationMode mode) { if (mode == OPERATION_MODE_SEARCH) { g_clear_object (&impl->priv->model_for_search); search_stop_searching (impl, TRUE); search_clear_model (impl, TRUE); gtk_widget_hide (impl->priv->remote_warning_bar); } } static void operation_mode_set_enter_location (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_files_stack), "list"); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_header_stack), "location"); gtk_revealer_set_reveal_child (GTK_REVEALER (priv->browse_header_revealer), TRUE); location_bar_update (impl); gtk_widget_set_sensitive (priv->filter_combo, TRUE); location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY); } static void operation_mode_set_browse (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (priv->places_sidebar), priv->current_folder); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_files_stack), "list"); location_mode_set (impl, LOCATION_MODE_PATH_BAR); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_header_stack), "pathbar"); gtk_revealer_set_reveal_child (GTK_REVEALER (priv->browse_header_revealer), TRUE); gtk_widget_set_sensitive (priv->filter_combo, TRUE); g_object_notify (G_OBJECT (impl), "subtitle"); } static void operation_mode_set_search (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkWidget *visible_widget; g_assert (priv->search_model == NULL); visible_widget = gtk_stack_get_visible_child (GTK_STACK (priv->browse_files_stack)); if (visible_widget != priv->places_view && visible_widget != priv->browse_files_swin) { gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_files_stack), "list"); } gtk_entry_grab_focus_without_selecting (GTK_ENTRY (priv->search_entry)); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_header_stack), "search"); gtk_revealer_set_reveal_child (GTK_REVEALER (priv->browse_header_revealer), TRUE); location_bar_update (impl); search_setup_widgets (impl); gtk_widget_set_sensitive (priv->filter_combo, FALSE); } static void operation_mode_set_recent (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *file; gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_files_stack), "list"); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_header_stack), "pathbar"); gtk_revealer_set_reveal_child (GTK_REVEALER (priv->browse_header_revealer), FALSE); location_bar_update (impl); recent_start_loading (impl); file = g_file_new_for_uri ("recent:///"); gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (priv->places_sidebar), file); g_object_notify (G_OBJECT (impl), "subtitle"); g_object_unref (file); gtk_widget_set_sensitive (priv->filter_combo, TRUE); } static void operation_mode_set_other_locations (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_files_stack), "other_locations"); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_header_stack), "pathbar"); gtk_revealer_set_reveal_child (GTK_REVEALER (priv->browse_header_revealer), FALSE); location_bar_update (impl); stop_loading_and_clear_list_model (impl, TRUE); recent_stop_loading (impl); search_stop_searching (impl, TRUE); recent_clear_model (impl, TRUE); search_clear_model (impl, TRUE); gtk_widget_set_sensitive (priv->filter_combo, FALSE); } static void operation_mode_set (GtkFileChooserWidget *impl, OperationMode mode) { GtkFileChooserWidgetPrivate *priv = impl->priv; OperationMode old_mode; operation_mode_stop (impl, priv->operation_mode); old_mode = priv->operation_mode; priv->operation_mode = mode; switch (priv->operation_mode) { case OPERATION_MODE_ENTER_LOCATION: operation_mode_set_enter_location (impl); break; case OPERATION_MODE_OTHER_LOCATIONS: operation_mode_set_other_locations (impl); break; case OPERATION_MODE_BROWSE: operation_mode_set_browse (impl); break; case OPERATION_MODE_SEARCH: operation_mode_set_search (impl); break; case OPERATION_MODE_RECENT: operation_mode_set_recent (impl); break; default: g_assert_not_reached (); return; } if ((old_mode == OPERATION_MODE_SEARCH) != (mode == OPERATION_MODE_SEARCH)) g_object_notify (G_OBJECT (impl), "search-mode"); g_object_notify (G_OBJECT (impl), "subtitle"); } /* This function is basically a do_all function. * * It sets the visibility on all the widgets based on the current state, and * moves the custom_widget if needed. */ static void update_appearance (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { save_widgets_create (impl); gtk_places_sidebar_set_show_recent (GTK_PLACES_SIDEBAR (priv->places_sidebar), FALSE); gtk_places_sidebar_set_show_trash (GTK_PLACES_SIDEBAR (priv->places_sidebar), FALSE); if (priv->select_multiple) { g_warning ("Save mode cannot be set in conjunction with multiple selection mode. " "Re-setting to single selection mode."); set_select_multiple (impl, FALSE, TRUE); } } else if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { save_widgets_destroy (impl); gtk_places_sidebar_set_show_recent (GTK_PLACES_SIDEBAR (priv->places_sidebar), recent_files_setting_is_enabled (impl)); location_mode_set (impl, priv->location_mode); } if (priv->location_entry) _gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), priv->action); location_bar_update (impl); /* This *is* needed; we need to redraw the file list because the "sensitivity" * of files may change depending whether we are in a file or folder-only mode. */ gtk_widget_queue_draw (priv->browse_files_tree_view); emit_default_size_changed (impl); } static gchar * gtk_file_chooser_widget_get_subtitle (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gchar *subtitle; if (priv->operation_mode == OPERATION_MODE_SEARCH) { gchar *location; subtitle = _("Searching"); location = gtk_places_sidebar_get_location_title (GTK_PLACES_SIDEBAR (priv->places_sidebar)); if (location) { subtitle = g_strdup_printf (_("Searching in %s"), location); g_free (location); } else if (priv->current_folder) { GFileInfo *info; info = g_file_query_info (priv->current_folder, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, G_FILE_QUERY_INFO_NONE, NULL, NULL); if (info) { subtitle = g_strdup_printf (_("Searching in %s"), g_file_info_get_display_name (info)); g_object_unref (info); } } } else if (priv->operation_mode == OPERATION_MODE_ENTER_LOCATION || (priv->operation_mode == OPERATION_MODE_BROWSE && priv->location_mode == LOCATION_MODE_FILENAME_ENTRY)) { if (priv->local_only) subtitle = g_strdup (_("Enter location")); else subtitle = g_strdup (_("Enter location or URL")); } else { subtitle = NULL; } return subtitle; } static void set_show_hidden (GtkFileChooserWidget *impl, gboolean show_hidden) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->show_hidden != show_hidden) { priv->show_hidden = show_hidden; if (priv->browse_files_model) _gtk_file_system_model_set_show_hidden (priv->browse_files_model, show_hidden); } } static void gtk_file_chooser_widget_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object); GtkFileChooserWidgetPrivate *priv = impl->priv; switch (prop_id) { case PROP_SEARCH_MODE: if (g_value_get_boolean (value)) operation_mode_set (impl, OPERATION_MODE_SEARCH); else { if (gtk_stack_get_visible_child (GTK_STACK (priv->browse_files_stack)) != priv->places_view) { operation_mode_set (impl, OPERATION_MODE_BROWSE); if (priv->current_folder) change_folder_and_display_error (impl, priv->current_folder, FALSE); else switch_to_home_dir (impl); } else { operation_mode_set (impl, OPERATION_MODE_OTHER_LOCATIONS); } } break; case GTK_FILE_CHOOSER_PROP_ACTION: { GtkFileChooserAction action = g_value_get_enum (value); if (action != priv->action) { gtk_file_chooser_widget_unselect_all (GTK_FILE_CHOOSER (impl)); if ((action == GTK_FILE_CHOOSER_ACTION_SAVE || action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) && priv->select_multiple) { g_warning ("Tried to change the file chooser action to SAVE or CREATE_FOLDER, but " "this is not allowed in multiple selection mode. Resetting the file chooser " "to single selection mode."); set_select_multiple (impl, FALSE, TRUE); } priv->action = action; update_cell_renderer_attributes (impl); update_appearance (impl); settings_load (impl); } } break; case GTK_FILE_CHOOSER_PROP_FILTER: set_current_filter (impl, g_value_get_object (value)); break; case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY: set_local_only (impl, g_value_get_boolean (value)); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET: set_preview_widget (impl, g_value_get_object (value)); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE: priv->preview_widget_active = g_value_get_boolean (value); update_preview_widget_visibility (impl); break; case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL: priv->use_preview_label = g_value_get_boolean (value); update_preview_widget_visibility (impl); break; case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET: set_extra_widget (impl, g_value_get_object (value)); break; case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE: { gboolean select_multiple = g_value_get_boolean (value); if ((priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) && select_multiple) { g_warning ("Tried to set the file chooser to multiple selection mode, but this is " "not allowed in SAVE or CREATE_FOLDER modes. Ignoring the change and " "leaving the file chooser in single selection mode."); return; } set_select_multiple (impl, select_multiple, FALSE); } break; case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN: priv->show_hidden_set = TRUE; set_show_hidden (impl, g_value_get_boolean (value)); break; case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION: { gboolean do_overwrite_confirmation = g_value_get_boolean (value); priv->do_overwrite_confirmation = do_overwrite_confirmation; } break; case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS: { gboolean create_folders = g_value_get_boolean (value); priv->create_folders = create_folders; update_appearance (impl); } break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void gtk_file_chooser_widget_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object); GtkFileChooserWidgetPrivate *priv = impl->priv; switch (prop_id) { case PROP_SEARCH_MODE: g_value_set_boolean (value, priv->operation_mode == OPERATION_MODE_SEARCH); break; case PROP_SUBTITLE: g_value_take_string (value, gtk_file_chooser_widget_get_subtitle (impl)); break; case GTK_FILE_CHOOSER_PROP_ACTION: g_value_set_enum (value, priv->action); break; case GTK_FILE_CHOOSER_PROP_FILTER: g_value_set_object (value, priv->current_filter); break; case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY: g_value_set_boolean (value, priv->local_only); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET: g_value_set_object (value, priv->preview_widget); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE: g_value_set_boolean (value, priv->preview_widget_active); break; case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL: g_value_set_boolean (value, priv->use_preview_label); break; case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET: g_value_set_object (value, priv->extra_widget); break; case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE: g_value_set_boolean (value, priv->select_multiple); break; case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN: g_value_set_boolean (value, priv->show_hidden); break; case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION: g_value_set_boolean (value, priv->do_overwrite_confirmation); break; case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS: g_value_set_boolean (value, priv->create_folders); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } /* This cancels everything that may be going on in the background. */ static void cancel_all_operations (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; pending_select_files_free (impl); if (priv->file_list_drag_data_received_cancellable) { g_cancellable_cancel (priv->file_list_drag_data_received_cancellable); priv->file_list_drag_data_received_cancellable = NULL; } if (priv->update_current_folder_cancellable) { g_cancellable_cancel (priv->update_current_folder_cancellable); priv->update_current_folder_cancellable = NULL; } if (priv->should_respond_get_info_cancellable) { g_cancellable_cancel (priv->should_respond_get_info_cancellable); priv->should_respond_get_info_cancellable = NULL; } if (priv->file_exists_get_info_cancellable) { g_cancellable_cancel (priv->file_exists_get_info_cancellable); priv->file_exists_get_info_cancellable = NULL; } search_stop_searching (impl, TRUE); recent_stop_loading (impl); } /* Removes the settings signal handler. It's safe to call multiple times */ static void remove_settings_signal (GtkFileChooserWidget *impl, GdkScreen *screen) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->settings_signal_id) { GtkSettings *settings; settings = gtk_settings_get_for_screen (screen); g_signal_handler_disconnect (settings, priv->settings_signal_id); priv->settings_signal_id = 0; } } static void gtk_file_chooser_widget_dispose (GObject *object) { GtkFileChooserWidget *impl = (GtkFileChooserWidget *) object; GtkFileChooserWidgetPrivate *priv = impl->priv; cancel_all_operations (impl); if (priv->rename_file_popover) gtk_popover_set_relative_to (GTK_POPOVER (priv->rename_file_popover), NULL); if (priv->browse_files_popover) { gtk_widget_destroy (priv->browse_files_popover); priv->browse_files_popover = NULL; } if (priv->extra_widget) { g_object_unref (priv->extra_widget); priv->extra_widget = NULL; } remove_settings_signal (impl, gtk_widget_get_screen (GTK_WIDGET (impl))); if (priv->bookmarks_manager) { _gtk_bookmarks_manager_free (priv->bookmarks_manager); priv->bookmarks_manager = NULL; } if (priv->external_entry && priv->location_entry == priv->external_entry) { location_entry_disconnect (impl); priv->external_entry = NULL; } g_clear_object (&priv->long_press_gesture); G_OBJECT_CLASS (gtk_file_chooser_widget_parent_class)->dispose (object); } /* We override show-all since we have internal widgets that * shouldn’t be shown when you call show_all(), like the filter * combo box. */ static void gtk_file_chooser_widget_show_all (GtkWidget *widget) { GtkFileChooserWidget *impl = (GtkFileChooserWidget *) widget; GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_widget_show (widget); if (priv->extra_widget) gtk_widget_show_all (priv->extra_widget); } /* Handler for GtkWindow::set-focus; this is where we save the last-focused * widget on our toplevel. See gtk_file_chooser_widget_hierarchy_changed() */ static void toplevel_set_focus_cb (GtkWindow *window, GtkWidget *focus, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; priv->toplevel_last_focus_widget = gtk_window_get_focus (window); } /* We monitor the focus widget on our toplevel to be able to know which widget * was last focused at the time our “should_respond” method gets called. */ static void gtk_file_chooser_widget_hierarchy_changed (GtkWidget *widget, GtkWidget *previous_toplevel) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkWidget *toplevel; toplevel = gtk_widget_get_toplevel (widget); if (previous_toplevel && priv->toplevel_set_focus_id != 0) { g_signal_handler_disconnect (previous_toplevel, priv->toplevel_set_focus_id); priv->toplevel_set_focus_id = 0; priv->toplevel_last_focus_widget = NULL; } if (gtk_widget_is_toplevel (toplevel)) { g_assert (priv->toplevel_set_focus_id == 0); priv->toplevel_set_focus_id = g_signal_connect (toplevel, "set-focus", G_CALLBACK (toplevel_set_focus_cb), impl); priv->toplevel_last_focus_widget = gtk_window_get_focus (GTK_WINDOW (toplevel)); } } /* Changes the icons wherever it is needed */ static void change_icon_theme (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gint width, height; profile_start ("start", NULL); if (gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height)) priv->icon_size = MAX (width, height); else priv->icon_size = FALLBACK_ICON_SIZE; /* the first cell in the first column is the icon column, and we have a fixed size there */ set_icon_cell_renderer_fixed_size (impl); clear_model_cache (impl, MODEL_COL_SURFACE); gtk_widget_queue_resize (priv->browse_files_tree_view); profile_end ("end", NULL); } /* Callback used when a GtkSettings value changes */ static void settings_notify_cb (GObject *object, GParamSpec *pspec, GtkFileChooserWidget *impl) { const char *name; profile_start ("start", NULL); name = g_param_spec_get_name (pspec); if (strcmp (name, "gtk-icon-theme-name") == 0) change_icon_theme (impl); profile_end ("end", NULL); } /* Installs a signal handler for GtkSettings so that we can monitor changes in * the icon theme. */ static void check_icon_theme (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkSettings *settings; profile_start ("start", NULL); if (priv->settings_signal_id) { profile_end ("end", NULL); return; } if (gtk_widget_has_screen (GTK_WIDGET (impl))) { settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl))); priv->settings_signal_id = g_signal_connect (settings, "notify", G_CALLBACK (settings_notify_cb), impl); change_icon_theme (impl); } profile_end ("end", NULL); } static void gtk_file_chooser_widget_style_updated (GtkWidget *widget) { GtkFileChooserWidget *impl; profile_start ("start", NULL); impl = GTK_FILE_CHOOSER_WIDGET (widget); profile_msg (" parent class style_udpated start", NULL); GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->style_updated (widget); profile_msg (" parent class style_updated end", NULL); if (gtk_widget_has_screen (GTK_WIDGET (impl))) change_icon_theme (impl); emit_default_size_changed (impl); profile_end ("end", NULL); } static void gtk_file_chooser_widget_screen_changed (GtkWidget *widget, GdkScreen *previous_screen) { GtkFileChooserWidget *impl; profile_start ("start", NULL); impl = GTK_FILE_CHOOSER_WIDGET (widget); if (GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->screen_changed) GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->screen_changed (widget, previous_screen); remove_settings_signal (impl, previous_screen); check_icon_theme (impl); emit_default_size_changed (impl); profile_end ("end", NULL); } static void set_sort_column (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSortable *sortable; sortable = GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view))); /* can happen when we're still populating the model */ if (sortable == NULL) return; gtk_tree_sortable_set_sort_column_id (sortable, priv->sort_column, priv->sort_order); } static void settings_load (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gboolean show_hidden; gboolean show_size_column; gboolean sort_directories_first; DateFormat date_format; gint sort_column; GtkSortType sort_order; StartupMode startup_mode; gint sidebar_width; GSettings *settings; settings = _gtk_file_chooser_get_settings_for_widget (GTK_WIDGET (impl)); show_hidden = g_settings_get_boolean (settings, SETTINGS_KEY_SHOW_HIDDEN); show_size_column = g_settings_get_boolean (settings, SETTINGS_KEY_SHOW_SIZE_COLUMN); sort_column = g_settings_get_enum (settings, SETTINGS_KEY_SORT_COLUMN); sort_order = g_settings_get_enum (settings, SETTINGS_KEY_SORT_ORDER); sidebar_width = g_settings_get_int (settings, SETTINGS_KEY_SIDEBAR_WIDTH); startup_mode = g_settings_get_enum (settings, SETTINGS_KEY_STARTUP_MODE); sort_directories_first = g_settings_get_boolean (settings, SETTINGS_KEY_SORT_DIRECTORIES_FIRST); date_format = g_settings_get_enum (settings, SETTINGS_KEY_DATE_FORMAT); if (!priv->show_hidden_set) set_show_hidden (impl, show_hidden); priv->show_size_column = show_size_column; gtk_tree_view_column_set_visible (priv->list_size_column, show_size_column); priv->sort_column = sort_column; priv->sort_order = sort_order; priv->startup_mode = startup_mode; priv->sort_directories_first = sort_directories_first; priv->show_time = date_format == DATE_FORMAT_WITH_TIME; /* We don't call set_sort_column() here as the models may not have been * created yet. The individual functions that create and set the models will * call set_sort_column() themselves. */ update_time_renderer_visible (impl); gtk_paned_set_position (GTK_PANED (priv->browse_widgets_hpaned), sidebar_width); } static void settings_save (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GSettings *settings; settings = _gtk_file_chooser_get_settings_for_widget (GTK_WIDGET (impl)); /* All the other state */ g_settings_set_enum (settings, SETTINGS_KEY_LOCATION_MODE, priv->location_mode); g_settings_set_boolean (settings, SETTINGS_KEY_SHOW_HIDDEN, gtk_file_chooser_get_show_hidden (GTK_FILE_CHOOSER (impl))); g_settings_set_boolean (settings, SETTINGS_KEY_SHOW_SIZE_COLUMN, priv->show_size_column); g_settings_set_boolean (settings, SETTINGS_KEY_SORT_DIRECTORIES_FIRST, priv->sort_directories_first); g_settings_set_enum (settings, SETTINGS_KEY_SORT_COLUMN, priv->sort_column); g_settings_set_enum (settings, SETTINGS_KEY_SORT_ORDER, priv->sort_order); g_settings_set_int (settings, SETTINGS_KEY_SIDEBAR_WIDTH, gtk_paned_get_position (GTK_PANED (priv->browse_widgets_hpaned))); g_settings_set_enum (settings, SETTINGS_KEY_DATE_FORMAT, priv->show_time ? DATE_FORMAT_WITH_TIME : DATE_FORMAT_REGULAR); /* Now apply the settings */ g_settings_apply (settings); } /* GtkWidget::realize method */ static void gtk_file_chooser_widget_realize (GtkWidget *widget) { GtkFileChooserWidget *impl; impl = GTK_FILE_CHOOSER_WIDGET (widget); GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->realize (widget); emit_default_size_changed (impl); } /* Changes the current folder to $CWD */ static void switch_to_cwd (GtkFileChooserWidget *impl) { char *current_working_dir; current_working_dir = g_get_current_dir (); gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (impl), current_working_dir); g_free (current_working_dir); } static gboolean recent_files_setting_is_enabled (GtkFileChooserWidget *impl) { GtkSettings *settings; gboolean enabled; settings = gtk_widget_get_settings (GTK_WIDGET (impl)); g_object_get (settings, "gtk-recent-files-enabled", &enabled, NULL); return enabled; } /* Sets the file chooser to showing Recent Files or $CWD, depending on the * user’s settings. */ static void set_startup_mode (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkRevealerTransitionType revealer_transition; GtkStackTransitionType stack_transition; /* turn off animations for this setup */ revealer_transition = gtk_revealer_get_transition_type (GTK_REVEALER (priv->browse_header_revealer)); gtk_revealer_set_transition_type (GTK_REVEALER (priv->browse_header_revealer), GTK_REVEALER_TRANSITION_TYPE_NONE); stack_transition = gtk_stack_get_transition_type (GTK_STACK (priv->browse_header_stack)); gtk_stack_set_transition_type (GTK_STACK (priv->browse_header_stack), GTK_STACK_TRANSITION_TYPE_NONE); switch (priv->startup_mode) { case STARTUP_MODE_RECENT: if (gtk_places_sidebar_get_show_recent (GTK_PLACES_SIDEBAR (priv->places_sidebar))) { operation_mode_set (impl, OPERATION_MODE_RECENT); break; } /* else fall thru */ case STARTUP_MODE_CWD: switch_to_cwd (impl); break; default: g_assert_not_reached (); } gtk_stack_set_transition_type (GTK_STACK (priv->browse_header_stack), stack_transition); gtk_revealer_set_transition_type (GTK_REVEALER (priv->browse_header_revealer), revealer_transition); } static gboolean shortcut_exists (GtkFileChooserWidget *impl, GFile *needle) { GtkFileChooserWidgetPrivate *priv = impl->priv; GSList *haystack; GSList *l; gboolean exists; exists = FALSE; haystack = gtk_places_sidebar_list_shortcuts (GTK_PLACES_SIDEBAR (priv->places_sidebar)); for (l = haystack; l; l = l->next) { GFile *hay; hay = G_FILE (l->data); if (g_file_equal (hay, needle)) { exists = TRUE; break; } } g_slist_free_full (haystack, g_object_unref); return exists; } static void add_cwd_to_sidebar_if_needed (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; char *cwd; GFile *cwd_file; GFile *home_file; cwd = g_get_current_dir (); cwd_file = g_file_new_for_path (cwd); g_free (cwd); if (shortcut_exists (impl, cwd_file)) goto out; home_file = g_file_new_for_path (g_get_home_dir ()); /* We only add an item for $CWD if it is different from $HOME. This way, * applications which get launched from a shell in a terminal (by someone who * knows what they are doing) will get an item for $CWD in the places sidebar, * and "normal" applications launched from the desktop shell (whose $CWD is * $HOME) won't get any extra clutter in the sidebar. */ if (!g_file_equal (home_file, cwd_file)) gtk_places_sidebar_add_shortcut (GTK_PLACES_SIDEBAR (priv->places_sidebar), cwd_file); g_object_unref (home_file); out: g_object_unref (cwd_file); } /* GtkWidget::map method */ static void gtk_file_chooser_widget_map (GtkWidget *widget) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget); GtkFileChooserWidgetPrivate *priv = impl->priv; profile_start ("start", NULL); GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->map (widget); settings_load (impl); add_cwd_to_sidebar_if_needed (impl); if (priv->operation_mode == OPERATION_MODE_BROWSE) { switch (priv->reload_state) { case RELOAD_EMPTY: set_startup_mode (impl); break; case RELOAD_HAS_FOLDER: /* Nothing; we are already loading or loaded, so we * don't need to reload */ break; default: g_assert_not_reached (); } } profile_end ("end", NULL); } /* GtkWidget::unmap method */ static void gtk_file_chooser_widget_unmap (GtkWidget *widget) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget); GtkFileChooserWidgetPrivate *priv = impl->priv; settings_save (impl); cancel_all_operations (impl); priv->reload_state = RELOAD_EMPTY; GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->unmap (widget); } static gint compare_directory (GtkFileSystemModel *model, GtkTreeIter *a, GtkTreeIter *b, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gboolean dir_a, dir_b; dir_a = g_value_get_boolean (_gtk_file_system_model_get_value (model, a, MODEL_COL_IS_FOLDER)); dir_b = g_value_get_boolean (_gtk_file_system_model_get_value (model, b, MODEL_COL_IS_FOLDER)); if (priv->sort_directories_first && dir_a != dir_b) return priv->list_sort_ascending ? (dir_a ? -1 : 1) : (dir_a ? 1 : -1); return 0; } static gint compare_name (GtkFileSystemModel *model, GtkTreeIter *a, GtkTreeIter *b, GtkFileChooserWidget *impl) { const char *key_a, *key_b; gint result; key_a = g_value_get_string (_gtk_file_system_model_get_value (model, a, MODEL_COL_NAME_COLLATED)); key_b = g_value_get_string (_gtk_file_system_model_get_value (model, b, MODEL_COL_NAME_COLLATED)); if (key_a && key_b) result = strcmp (key_a, key_b); else if (key_a) result = 1; else if (key_b) result = -1; else result = 0; return result; } static gint compare_size (GtkFileSystemModel *model, GtkTreeIter *a, GtkTreeIter *b, GtkFileChooserWidget *impl) { gint64 size_a, size_b; size_a = g_value_get_int64 (_gtk_file_system_model_get_value (model, a, MODEL_COL_SIZE)); size_b = g_value_get_int64 (_gtk_file_system_model_get_value (model, b, MODEL_COL_SIZE)); return size_a < size_b ? -1 : (size_a == size_b ? 0 : 1); } static gint compare_time (GtkFileSystemModel *model, GtkTreeIter *a, GtkTreeIter *b, GtkFileChooserWidget *impl) { glong ta, tb; ta = g_value_get_long (_gtk_file_system_model_get_value (model, a, MODEL_COL_TIME)); tb = g_value_get_long (_gtk_file_system_model_get_value (model, b, MODEL_COL_TIME)); return ta < tb ? -1 : (ta == tb ? 0 : 1); } static gint compare_location (GtkFileSystemModel *model, GtkTreeIter *a, GtkTreeIter *b, GtkFileChooserWidget *impl) { const char *key_a, *key_b; key_a = g_value_get_string (_gtk_file_system_model_get_value (model, a, MODEL_COL_LOCATION_TEXT)); key_b = g_value_get_string (_gtk_file_system_model_get_value (model, b, MODEL_COL_LOCATION_TEXT)); return g_strcmp0 (key_a, key_b); } /* Sort callback for the filename column */ static gint name_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); GtkFileChooserWidget *impl = user_data; gint result; result = compare_directory (fs_model, a, b, impl); if (result == 0) result = compare_name (fs_model, a, b, impl); return result; } /* Sort callback for the size column */ static gint size_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); GtkFileChooserWidget *impl = user_data; gint result; result = compare_directory (fs_model, a, b, impl); if (result == 0) result = compare_size (fs_model, a, b, impl); return result; } /* Sort callback for the time column */ static gint time_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); GtkFileChooserWidget *impl = user_data; gint result; result = compare_directory (fs_model, a, b, impl); if (result == 0) result = compare_time (fs_model, a, b, impl); return result; } static gint recent_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); GtkFileChooserWidget *impl = user_data; gint result; result = compare_time (fs_model, a, b, impl); if (result == 0) result = compare_name (fs_model, a, b, impl); if (result == 0) result = compare_location (fs_model, a, b, impl); return result; } static gint search_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); GtkFileChooserWidget *impl = user_data; gint result; result = compare_location (fs_model, a, b, impl); if (result == 0) result = compare_name (fs_model, a, b, impl); if (result == 0) result = compare_time (fs_model, a, b, impl); return result; } /* Callback used when the sort column changes. We cache the sort order for use * in name_sort_func(). */ static void list_sort_column_changed_cb (GtkTreeSortable *sortable, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gint sort_column_id; GtkSortType sort_type; if (gtk_tree_sortable_get_sort_column_id (sortable, &sort_column_id, &sort_type)) { priv->list_sort_ascending = (sort_type == GTK_SORT_ASCENDING); priv->sort_column = sort_column_id; priv->sort_order = sort_type; } } static void set_busy_cursor (GtkFileChooserWidget *impl, gboolean busy) { GtkWidget *widget; GtkWindow *toplevel; GdkDisplay *display; GdkCursor *cursor; toplevel = get_toplevel (GTK_WIDGET (impl)); widget = GTK_WIDGET (toplevel); if (!toplevel || !gtk_widget_get_realized (widget)) return; display = gtk_widget_get_display (widget); if (busy) cursor = gdk_cursor_new_from_name (display, "progress"); else cursor = NULL; gdk_window_set_cursor (gtk_widget_get_window (widget), cursor); gdk_display_flush (display); if (cursor) g_object_unref (cursor); } static void update_columns (GtkFileChooserWidget *impl, gboolean location_visible, const gchar *time_title) { GtkFileChooserWidgetPrivate *priv = impl->priv; gboolean need_resize = FALSE; if (gtk_tree_view_column_get_visible (priv->list_location_column) != location_visible) { gtk_tree_view_column_set_visible (priv->list_location_column, location_visible); need_resize = TRUE; } if (g_strcmp0 (gtk_tree_view_column_get_title (priv->list_time_column), time_title) != 0) { gtk_tree_view_column_set_title (priv->list_time_column, time_title); need_resize = TRUE; } if (need_resize) { /* This undoes user resizing of columns when the columns change. */ gtk_tree_view_column_set_expand (priv->list_name_column, TRUE); gtk_tree_view_column_set_expand (priv->list_location_column, TRUE); gtk_tree_view_columns_autosize (GTK_TREE_VIEW (priv->browse_files_tree_view)); } } /* Creates a sort model to wrap the file system model and sets it on the tree view */ static void load_set_model (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; profile_start ("start", NULL); g_assert (priv->browse_files_model != NULL); profile_msg (" gtk_tree_view_set_model start", NULL); gtk_tree_view_set_model (GTK_TREE_VIEW (priv->browse_files_tree_view), GTK_TREE_MODEL (priv->browse_files_model)); update_columns (impl, FALSE, _("Modified")); file_list_set_sort_column_ids (impl); set_sort_column (impl); profile_msg (" gtk_tree_view_set_model end", NULL); priv->list_sort_ascending = TRUE; g_set_object (&priv->model_for_search, priv->browse_files_model); profile_end ("end", NULL); } /* Timeout callback used when the loading timer expires */ static gboolean load_timeout_cb (gpointer data) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (data); GtkFileChooserWidgetPrivate *priv = impl->priv; profile_start ("start", NULL); g_assert (priv->load_state == LOAD_PRELOAD); g_assert (priv->load_timeout_id != 0); g_assert (priv->browse_files_model != NULL); priv->load_timeout_id = 0; priv->load_state = LOAD_LOADING; load_set_model (impl); profile_end ("end", NULL); return FALSE; } /* Sets up a new load timer for the model and switches to the LOAD_PRELOAD state */ static void load_setup_timer (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_assert (priv->load_timeout_id == 0); g_assert (priv->load_state != LOAD_PRELOAD); priv->load_timeout_id = gdk_threads_add_timeout (MAX_LOADING_TIME, load_timeout_cb, impl); g_source_set_name_by_id (priv->load_timeout_id, "[gtk+] load_timeout_cb"); priv->load_state = LOAD_PRELOAD; } /* Removes the load timeout; changes the impl->load_state to the specified value. */ static void load_remove_timer (GtkFileChooserWidget *impl, LoadState new_load_state) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->load_timeout_id != 0) { g_assert (priv->load_state == LOAD_PRELOAD); g_source_remove (priv->load_timeout_id); priv->load_timeout_id = 0; } else g_assert (priv->load_state == LOAD_EMPTY || priv->load_state == LOAD_LOADING || priv->load_state == LOAD_FINISHED); g_assert (new_load_state == LOAD_EMPTY || new_load_state == LOAD_LOADING || new_load_state == LOAD_FINISHED); priv->load_state = new_load_state; } /* Selects the first row in the file list */ static void browse_files_select_first_row (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreePath *path; GtkTreeIter dummy_iter; GtkTreeModel *tree_model; tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view)); if (!tree_model) return; path = gtk_tree_path_new_from_indices (0, -1); /* If the list is empty, do nothing. */ if (gtk_tree_model_get_iter (tree_model, &dummy_iter, path)) { /* Although the following call to gtk_tree_view_set_cursor() is intended to * only change the focus to the first row (not select it), GtkTreeView *will* * select the row anyway due to bug #492206. So, we'll use a flag to * keep our own callbacks from changing the location_entry when the selection * is changed. This entire function, browse_files_select_first_row(), may * go away when that bug is fixed in GtkTreeView. */ priv->auto_selecting_first_row = TRUE; gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->browse_files_tree_view), path, NULL, FALSE); priv->auto_selecting_first_row = FALSE; } gtk_tree_path_free (path); } struct center_selected_row_closure { GtkFileChooserWidget *impl; gboolean already_centered; }; /* Callback used from gtk_tree_selection_selected_foreach(); centers the * selected row in the tree view. */ static void center_selected_row_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct center_selected_row_closure *closure; closure = data; if (closure->already_centered) return; gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (closure->impl->priv->browse_files_tree_view), path, NULL, TRUE, 0.5, 0.0); closure->already_centered = TRUE; } /* Centers the selected row in the tree view */ static void browse_files_center_selected_row (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; struct center_selected_row_closure closure; GtkTreeSelection *selection; closure.impl = impl; closure.already_centered = FALSE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, center_selected_row_foreach_cb, &closure); } static gboolean show_and_select_files (GtkFileChooserWidget *impl, GSList *files) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; GtkFileSystemModel *fsmodel; gboolean enabled_hidden, removed_filters; gboolean selected_a_file; GSList *walk; g_assert (priv->load_state == LOAD_FINISHED); g_assert (priv->browse_files_model != NULL); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); fsmodel = GTK_FILE_SYSTEM_MODEL (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view))); g_assert (fsmodel == priv->browse_files_model); enabled_hidden = priv->show_hidden; removed_filters = (priv->current_filter == NULL); selected_a_file = FALSE; for (walk = files; walk; walk = walk->next) { GFile *file = walk->data; GtkTreeIter iter; /* Is it a hidden file? */ if (!_gtk_file_system_model_get_iter_for_file (fsmodel, &iter, file)) continue; if (!_gtk_file_system_model_iter_is_visible (fsmodel, &iter)) { GFileInfo *info = _gtk_file_system_model_get_info (fsmodel, &iter); if (!enabled_hidden && (g_file_info_get_is_hidden (info) || g_file_info_get_is_backup (info))) { g_object_set (impl, "show-hidden", TRUE, NULL); enabled_hidden = TRUE; } } /* Is it a filtered file? */ if (!_gtk_file_system_model_get_iter_for_file (fsmodel, &iter, file)) continue; /* re-get the iter as it may change when the model refilters */ if (!_gtk_file_system_model_iter_is_visible (fsmodel, &iter)) { /* Maybe we should have a way to ask the fsmodel if it had filtered a file */ if (!removed_filters) { set_current_filter (impl, NULL); removed_filters = TRUE; } } /* Okay, can we select the file now? */ if (!_gtk_file_system_model_get_iter_for_file (fsmodel, &iter, file)) continue; if (_gtk_file_system_model_iter_is_visible (fsmodel, &iter)) { GtkTreePath *path; gtk_tree_selection_select_iter (selection, &iter); path = gtk_tree_model_get_path (GTK_TREE_MODEL (fsmodel), &iter); gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->browse_files_tree_view), path, NULL, FALSE); gtk_tree_path_free (path); selected_a_file = TRUE; } } browse_files_center_selected_row (impl); return selected_a_file; } /* Processes the pending operation when a folder is finished loading */ static void pending_select_files_process (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_assert (priv->load_state == LOAD_FINISHED); g_assert (priv->browse_files_model != NULL); if (priv->pending_select_files) { show_and_select_files (impl, priv->pending_select_files); pending_select_files_free (impl); browse_files_center_selected_row (impl); } else { /* We only select the first row if the chooser is actually mapped --- * selecting the first row is to help the user when he is interacting with * the chooser, but sometimes a chooser works not on behalf of the user, * but rather on behalf of something else like GtkFileChooserButton. In * that case, the chooser's selection should be what the caller expects, * as the user can't see that something else got selected. See bug #165264. */ if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN && gtk_widget_get_mapped (GTK_WIDGET (impl))) browse_files_select_first_row (impl); } g_assert (priv->pending_select_files == NULL); } static void show_error_on_reading_current_folder (GtkFileChooserWidget *impl, GError *error) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFileInfo *info; char *msg; info = g_file_query_info (priv->current_folder, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, G_FILE_QUERY_INFO_NONE, NULL, NULL); if (info) { msg = g_strdup_printf (_("Could not read the contents of %s"), g_file_info_get_display_name (info)); g_object_unref (info); } else msg = g_strdup (_("Could not read the contents of the folder")); error_message (impl, msg, error->message); g_free (msg); } /* Callback used when the file system model finishes loading */ static void browse_files_model_finished_loading_cb (GtkFileSystemModel *model, GError *error, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; profile_start ("start", NULL); if (error) { set_busy_cursor (impl, FALSE); show_error_on_reading_current_folder (impl, error); } if (priv->load_state == LOAD_PRELOAD) { load_remove_timer (impl, LOAD_FINISHED); load_set_model (impl); } else if (priv->load_state == LOAD_LOADING) { /* Nothing */ } else { /* We can't g_assert_not_reached(), as something other than us may have * initiated a folder reload. See #165556. */ profile_end ("end", NULL); return; } g_assert (priv->load_timeout_id == 0); priv->load_state = LOAD_FINISHED; pending_select_files_process (impl); set_busy_cursor (impl, FALSE); #ifdef PROFILE_FILE_CHOOSER access ("MARK: *** FINISHED LOADING", F_OK); #endif profile_end ("end", NULL); } static void stop_loading_and_clear_list_model (GtkFileChooserWidget *impl, gboolean remove) { GtkFileChooserWidgetPrivate *priv = impl->priv; load_remove_timer (impl, LOAD_EMPTY); g_set_object (&priv->browse_files_model, NULL); if (remove) gtk_tree_view_set_model (GTK_TREE_VIEW (priv->browse_files_tree_view), NULL); } /* Replace 'target' with 'replacement' in the input string. */ static gchar * string_replace (const gchar *input, const gchar *target, const gchar *replacement) { gchar **pieces; gchar *output; pieces = g_strsplit (input, target, -1); output = g_strjoinv (replacement, pieces); g_strfreev (pieces); return output; } static void replace_ratio (gchar **str) { if (g_get_charset (NULL)) { gchar *ret; ret = string_replace (*str, ":", "\xE2\x80\x8E∶"); g_free (*str); *str = ret; } } static char * my_g_format_date_for_display (GtkFileChooserWidget *impl, glong secs) { GtkFileChooserWidgetPrivate *priv = impl->priv; GDateTime *now, *time; GTimeSpan time_diff; ClockFormat clock_format; const gchar *format; gchar *date_str; GSettings *settings; time = g_date_time_new_from_unix_local (secs); settings = _gtk_file_chooser_get_settings_for_widget (GTK_WIDGET (impl)); clock_format = g_settings_get_enum (settings, "clock-format"); now = g_date_time_new_now_local (); time_diff = g_date_time_difference (now, time); /* Translators: see g_date_time_format() for details on the format */ if (time_diff >= 0 && time_diff < G_TIME_SPAN_DAY) { if (priv->show_time) format = ""; else if (clock_format == CLOCK_FORMAT_24) format = _("%H:%M"); else format = _("%l:%M %p"); } else if (time_diff >= 0 && time_diff < 2 * G_TIME_SPAN_DAY) { format = _("Yesterday"); } else if (time_diff >= 0 && time_diff < 7 * G_TIME_SPAN_DAY) { format = "%a"; /* Days from last week */ } else if (g_date_time_get_year (now) == g_date_time_get_year (time)) { format = _("%-e %b"); } else { format = N_("%-e %b %Y"); } date_str = g_date_time_format (time, format); replace_ratio (&date_str); g_date_time_unref (now); g_date_time_unref (time); return date_str; } static char * my_g_format_time_for_display (GtkFileChooserWidget *impl, glong secs) { GDateTime *time; ClockFormat clock_format; const gchar *format; gchar *date_str; GSettings *settings; time = g_date_time_new_from_unix_local (secs); settings = _gtk_file_chooser_get_settings_for_widget (GTK_WIDGET (impl)); clock_format = g_settings_get_enum (settings, "clock-format"); if (clock_format == CLOCK_FORMAT_24) format = _("%H:%M"); else format = _("%l:%M %p"); date_str = g_date_time_format (time, format); replace_ratio (&date_str); g_date_time_unref (time); return date_str; } static void copy_attribute (GFileInfo *to, GFileInfo *from, const gchar *attribute) { GFileAttributeType type; gpointer value; if (g_file_info_get_attribute_data (from, attribute, &type, &value, NULL)) g_file_info_set_attribute (to, attribute, type, value); } static void file_system_model_got_thumbnail (GObject *object, GAsyncResult *res, gpointer data) { GtkFileSystemModel *model = data; /* might be unreffed if operation was cancelled */ GFile *file = G_FILE (object); GFileInfo *queried, *info; GtkTreeIter iter; queried = g_file_query_info_finish (file, res, NULL); if (queried == NULL) return; gdk_threads_enter (); /* now we know model is valid */ /* file was deleted */ if (!_gtk_file_system_model_get_iter_for_file (model, &iter, file)) { g_object_unref (queried); gdk_threads_leave (); return; } info = g_file_info_dup (_gtk_file_system_model_get_info (model, &iter)); copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAIL_PATH); copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAILING_FAILED); copy_attribute (info, queried, G_FILE_ATTRIBUTE_STANDARD_ICON); _gtk_file_system_model_update_file (model, file, info); g_object_unref (info); g_object_unref (queried); gdk_threads_leave (); } static gboolean file_system_model_set (GtkFileSystemModel *model, GFile *file, GFileInfo *info, int column, GValue *value, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; switch (column) { case MODEL_COL_FILE: g_value_set_object (value, file); break; case MODEL_COL_NAME: if (info == NULL) g_value_set_string (value, DEFAULT_NEW_FOLDER_NAME); else g_value_set_string (value, g_file_info_get_display_name (info)); break; case MODEL_COL_NAME_COLLATED: if (info == NULL) g_value_take_string (value, g_utf8_collate_key_for_filename (DEFAULT_NEW_FOLDER_NAME, -1)); else g_value_take_string (value, g_utf8_collate_key_for_filename (g_file_info_get_display_name (info), -1)); break; case MODEL_COL_IS_FOLDER: g_value_set_boolean (value, info == NULL || _gtk_file_info_consider_as_directory (info)); break; case MODEL_COL_IS_SENSITIVE: if (info) { gboolean sensitive = TRUE; if (!(priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)) { sensitive = TRUE; /* for file modes... */ } else if (!_gtk_file_info_consider_as_directory (info)) { sensitive = FALSE; /* for folder modes, files are not sensitive... */ } else { /* ... and for folder modes, folders are sensitive only if the filter says so */ GtkTreeIter iter; if (!_gtk_file_system_model_get_iter_for_file (model, &iter, file)) g_assert_not_reached (); sensitive = !_gtk_file_system_model_iter_is_filtered_out (model, &iter); } g_value_set_boolean (value, sensitive); } else g_value_set_boolean (value, TRUE); break; case MODEL_COL_SURFACE: if (info) { if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_ICON)) { g_value_take_boxed (value, _gtk_file_info_render_icon (info, GTK_WIDGET (impl), priv->icon_size)); } else { GtkTreeModel *tree_model; GtkTreePath *start, *end; GtkTreeIter iter; gboolean visible; if (priv->browse_files_tree_view == NULL || g_file_info_has_attribute (info, "filechooser::queried")) return FALSE; tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view)); if (tree_model != GTK_TREE_MODEL (model)) return FALSE; if (!_gtk_file_system_model_get_iter_for_file (model, &iter, file)) g_assert_not_reached (); if (gtk_tree_view_get_visible_range (GTK_TREE_VIEW (priv->browse_files_tree_view), &start, &end)) { GtkTreePath *path; gtk_tree_path_prev (start); gtk_tree_path_next (end); path = gtk_tree_model_get_path (tree_model, &iter); visible = gtk_tree_path_compare (start, path) != 1 && gtk_tree_path_compare (path, end) != 1; gtk_tree_path_free (path); gtk_tree_path_free (start); gtk_tree_path_free (end); } else visible = TRUE; if (visible) { g_file_info_set_attribute_boolean (info, "filechooser::queried", TRUE); g_file_query_info_async (file, G_FILE_ATTRIBUTE_THUMBNAIL_PATH "," G_FILE_ATTRIBUTE_THUMBNAILING_FAILED "," G_FILE_ATTRIBUTE_STANDARD_ICON, G_FILE_QUERY_INFO_NONE, G_PRIORITY_DEFAULT, _gtk_file_system_model_get_cancellable (model), file_system_model_got_thumbnail, model); } return FALSE; } } else g_value_set_boxed (value, NULL); break; case MODEL_COL_SIZE: g_value_set_int64 (value, info ? g_file_info_get_size (info) : 0); break; case MODEL_COL_SIZE_TEXT: if (info == NULL || _gtk_file_info_consider_as_directory (info)) g_value_set_string (value, NULL); else g_value_take_string (value, g_format_size (g_file_info_get_size (info))); break; case MODEL_COL_TIME: case MODEL_COL_DATE_TEXT: case MODEL_COL_TIME_TEXT: { glong time; if (info == NULL) break; if (priv->operation_mode == OPERATION_MODE_RECENT) time = (glong) g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_ACCESS); else time = (glong) g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED); if (column == MODEL_COL_TIME) g_value_set_long (value, time); else if (time == 0) g_value_set_static_string (value, _("Unknown")); else if (column == MODEL_COL_DATE_TEXT) g_value_take_string (value, my_g_format_date_for_display (impl, time)); else g_value_take_string (value, my_g_format_time_for_display (impl, time)); break; } case MODEL_COL_ELLIPSIZE: g_value_set_enum (value, info ? PANGO_ELLIPSIZE_END : PANGO_ELLIPSIZE_NONE); break; case MODEL_COL_LOCATION_TEXT: { GFile *home_location; GFile *dir_location; gchar *location; home_location = g_file_new_for_path (g_get_home_dir ()); if (file) dir_location = g_file_get_parent (file); else dir_location = NULL; if (dir_location && file_is_recent_uri (dir_location)) { const char *target_uri; GFile *target; target_uri = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_TARGET_URI); target = g_file_new_for_uri (target_uri); g_object_unref (dir_location); dir_location = g_file_get_parent (target); g_object_unref (target); } if (!dir_location) location = g_strdup ("/"); else if (priv->current_folder && g_file_equal (priv->current_folder, dir_location)) location = g_strdup (""); else if (g_file_equal (home_location, dir_location)) location = g_strdup (_("Home")); else if (g_file_has_prefix (dir_location, home_location)) { gchar *relative_path; relative_path = g_file_get_relative_path (home_location, dir_location); location = g_filename_display_name (relative_path); g_free (relative_path); } else location = g_file_get_path (dir_location); g_value_take_string (value, location); if (dir_location) g_object_unref (dir_location); g_object_unref (home_location); } break; default: g_assert_not_reached (); break; } return TRUE; } /* Gets rid of the old list model and creates a new one for the current folder */ static gboolean set_list_model (GtkFileChooserWidget *impl, GError **error) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_assert (priv->current_folder != NULL); if (priv->browse_files_model && _gtk_file_system_model_get_directory (priv->browse_files_model) == priv->current_folder) return TRUE; profile_start ("start", NULL); stop_loading_and_clear_list_model (impl, TRUE); set_busy_cursor (impl, TRUE); priv->browse_files_model = _gtk_file_system_model_new_for_directory (priv->current_folder, MODEL_ATTRIBUTES, file_system_model_set, impl, MODEL_COLUMN_TYPES); _gtk_file_system_model_set_show_hidden (priv->browse_files_model, priv->show_hidden); profile_msg (" set sort function", NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (priv->browse_files_model), MODEL_COL_NAME, name_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (priv->browse_files_model), MODEL_COL_SIZE, size_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (priv->browse_files_model), MODEL_COL_TIME, time_sort_func, impl, NULL); gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (priv->browse_files_model), NULL, NULL, NULL); set_sort_column (impl); priv->list_sort_ascending = TRUE; g_signal_connect (priv->browse_files_model, "sort-column-changed", G_CALLBACK (list_sort_column_changed_cb), impl); load_setup_timer (impl); /* This changes the state to LOAD_PRELOAD */ g_signal_connect (priv->browse_files_model, "finished-loading", G_CALLBACK (browse_files_model_finished_loading_cb), impl); _gtk_file_system_model_set_filter (priv->browse_files_model, priv->current_filter); profile_end ("end", NULL); return TRUE; } struct update_chooser_entry_selected_foreach_closure { int num_selected; GtkTreeIter first_selected_iter; }; static gint compare_utf8_filenames (const gchar *a, const gchar *b) { gchar *a_folded, *b_folded; gint retval; a_folded = g_utf8_strdown (a, -1); b_folded = g_utf8_strdown (b, -1); retval = strcmp (a_folded, b_folded); g_free (a_folded); g_free (b_folded); return retval; } static void update_chooser_entry_selected_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct update_chooser_entry_selected_foreach_closure *closure; closure = data; closure->num_selected++; if (closure->num_selected == 1) closure->first_selected_iter = *iter; } static void update_chooser_entry (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; struct update_chooser_entry_selected_foreach_closure closure; /* no need to update the file chooser's entry if there's no entry */ if (priv->operation_mode == OPERATION_MODE_SEARCH || !priv->location_entry) return; if (!(priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER || ((priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && priv->location_mode == LOCATION_MODE_FILENAME_ENTRY))) return; g_assert (priv->location_entry != NULL); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); closure.num_selected = 0; gtk_tree_selection_selected_foreach (selection, update_chooser_entry_selected_foreach, &closure); if (closure.num_selected == 0) { if (priv->operation_mode == OPERATION_MODE_RECENT) _gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), NULL); else goto maybe_clear_entry; } else if (closure.num_selected == 1) { if (priv->operation_mode == OPERATION_MODE_BROWSE) { GFileInfo *info; gboolean change_entry; info = _gtk_file_system_model_get_info (priv->browse_files_model, &closure.first_selected_iter); /* If the cursor moved to the row of the newly created folder, * retrieving info will return NULL. */ if (!info) return; g_free (priv->browse_files_last_selected_name); priv->browse_files_last_selected_name = g_strdup (g_file_info_get_display_name (info)); if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { /* Don't change the name when clicking on a folder... */ change_entry = !_gtk_file_info_consider_as_directory (info); } else change_entry = TRUE; /* ... unless we are in SELECT_FOLDER mode */ if (change_entry && !priv->auto_selecting_first_row) { g_signal_handlers_block_by_func (priv->location_entry, G_CALLBACK (location_entry_changed_cb), impl); gtk_entry_set_text (GTK_ENTRY (priv->location_entry), priv->browse_files_last_selected_name); g_signal_handlers_unblock_by_func (priv->location_entry, G_CALLBACK (location_entry_changed_cb), impl); if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) _gtk_file_chooser_entry_select_filename (GTK_FILE_CHOOSER_ENTRY (priv->location_entry)); } return; } else if (priv->operation_mode == OPERATION_MODE_RECENT && priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) { GFile *folder; /* Set the base folder on the name entry, so it will do completion relative to the correct recent-folder */ gtk_tree_model_get (GTK_TREE_MODEL (priv->recent_model), &closure.first_selected_iter, MODEL_COL_FILE, &folder, -1); _gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), folder); g_object_unref (folder); return; } } else { g_assert (!(priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)); /* Multiple selection, so just clear the entry. */ g_free (priv->browse_files_last_selected_name); priv->browse_files_last_selected_name = NULL; g_signal_handlers_block_by_func (priv->location_entry, G_CALLBACK (location_entry_changed_cb), impl); gtk_entry_set_text (GTK_ENTRY (priv->location_entry), ""); g_signal_handlers_unblock_by_func (priv->location_entry, G_CALLBACK (location_entry_changed_cb), impl); return; } maybe_clear_entry: if ((priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && priv->browse_files_last_selected_name) { const char *entry_text; int len; gboolean clear_entry; entry_text = gtk_entry_get_text (GTK_ENTRY (priv->location_entry)); len = strlen (entry_text); if (len != 0) { /* The file chooser entry may have appended a "/" to its text. * So take it out, and compare the result to the old selection. */ if (entry_text[len - 1] == G_DIR_SEPARATOR) { gchar *tmp; tmp = g_strndup (entry_text, len - 1); clear_entry = (compare_utf8_filenames (priv->browse_files_last_selected_name, tmp) == 0); g_free (tmp); } else clear_entry = (compare_utf8_filenames (priv->browse_files_last_selected_name, entry_text) == 0); } else clear_entry = FALSE; if (clear_entry) { g_signal_handlers_block_by_func (priv->location_entry, G_CALLBACK (location_entry_changed_cb), impl); gtk_entry_set_text (GTK_ENTRY (priv->location_entry), ""); g_signal_handlers_unblock_by_func (priv->location_entry, G_CALLBACK (location_entry_changed_cb), impl); } } } static gboolean gtk_file_chooser_widget_set_current_folder (GtkFileChooser *chooser, GFile *file, GError **error) { return gtk_file_chooser_widget_update_current_folder (chooser, file, FALSE, FALSE, error); } struct UpdateCurrentFolderData { GtkFileChooserWidget *impl; GFile *file; gboolean keep_trail; gboolean clear_entry; GFile *original_file; GError *original_error; }; static void update_current_folder_mount_enclosing_volume_cb (GCancellable *cancellable, GtkFileSystemVolume *volume, const GError *error, gpointer user_data) { struct UpdateCurrentFolderData *data = user_data; GtkFileChooserWidget *impl = data->impl; GtkFileChooserWidgetPrivate *priv = impl->priv; gboolean cancelled = g_cancellable_is_cancelled (cancellable); if (cancellable != priv->update_current_folder_cancellable) goto out; priv->update_current_folder_cancellable = NULL; set_busy_cursor (impl, FALSE); if (cancelled) goto out; if (error) { error_changing_folder_dialog (data->impl, data->file, g_error_copy (error)); priv->reload_state = RELOAD_EMPTY; goto out; } change_folder_and_display_error (impl, data->file, data->clear_entry); out: g_object_unref (data->impl); g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static void update_current_folder_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct UpdateCurrentFolderData *data = user_data; GtkFileChooserWidget *impl = data->impl; GtkFileChooserWidgetPrivate *priv = impl->priv; if (cancellable != priv->update_current_folder_cancellable) goto out; priv->update_current_folder_cancellable = NULL; priv->reload_state = RELOAD_EMPTY; set_busy_cursor (impl, FALSE); if (cancelled) goto out; if (error) { GFile *parent_file; if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) { GMountOperation *mount_operation; GtkWidget *toplevel; g_object_unref (cancellable); toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl)); mount_operation = gtk_mount_operation_new (GTK_WINDOW (toplevel)); set_busy_cursor (impl, TRUE); priv->update_current_folder_cancellable = _gtk_file_system_mount_enclosing_volume (priv->file_system, data->file, mount_operation, update_current_folder_mount_enclosing_volume_cb, data); return; } if (!data->original_file) { data->original_file = g_object_ref (data->file); data->original_error = g_error_copy (error); } parent_file = g_file_get_parent (data->file); /* get parent path and try to change the folder to that */ if (parent_file) { g_object_unref (data->file); data->file = parent_file; g_object_unref (cancellable); /* restart the update current folder operation */ priv->reload_state = RELOAD_HAS_FOLDER; priv->update_current_folder_cancellable = _gtk_file_system_get_info (priv->file_system, data->file, "standard::type", update_current_folder_get_info_cb, data); set_busy_cursor (impl, TRUE); return; } else { /* Error and bail out, ignoring "not found" errors since they're useless: * they only happen when a program defaults to a folder that has been (re)moved. */ if (!g_error_matches (data->original_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND)) error_changing_folder_dialog (impl, data->original_file, data->original_error); else g_error_free (data->original_error); g_object_unref (data->original_file); goto out; } } if (data->original_file) { /* Error and bail out, ignoring "not found" errors since they're useless: * they only happen when a program defaults to a folder that has been (re)moved. */ if (!g_error_matches (data->original_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND)) error_changing_folder_dialog (impl, data->original_file, data->original_error); else g_error_free (data->original_error); g_object_unref (data->original_file); } if (! _gtk_file_info_consider_as_directory (info)) goto out; _gtk_path_bar_set_file (GTK_PATH_BAR (priv->browse_path_bar), data->file, data->keep_trail); if (priv->current_folder != data->file) { if (priv->current_folder) g_object_unref (priv->current_folder); priv->current_folder = g_object_ref (data->file); } priv->reload_state = RELOAD_HAS_FOLDER; /* Set the folder on the save entry */ if (priv->location_entry) { _gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (priv->location_entry), priv->current_folder); if (data->clear_entry) gtk_entry_set_text (GTK_ENTRY (priv->location_entry), ""); } /* Create a new list model. This is slightly evil; we store the result value * but perform more actions rather than returning immediately even if it * generates an error. */ set_list_model (impl, NULL); /* Refresh controls */ gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (priv->places_sidebar), priv->current_folder); g_object_notify (G_OBJECT (impl), "subtitle"); g_signal_emit_by_name (impl, "current-folder-changed", 0); check_preview_change (impl); g_signal_emit_by_name (impl, "selection-changed", 0); out: g_object_unref (data->impl); g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static gboolean gtk_file_chooser_widget_update_current_folder (GtkFileChooser *chooser, GFile *file, gboolean keep_trail, gboolean clear_entry, GError **error) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; struct UpdateCurrentFolderData *data; profile_start ("start", NULL); g_object_ref (file); operation_mode_set (impl, OPERATION_MODE_BROWSE); if (priv->local_only && !_gtk_file_has_native_path (file)) { g_set_error_literal (error, GTK_FILE_CHOOSER_ERROR, GTK_FILE_CHOOSER_ERROR_BAD_FILENAME, _("Cannot change to folder because it is not local")); g_object_unref (file); profile_end ("end - not local", NULL); return FALSE; } if (priv->update_current_folder_cancellable) g_cancellable_cancel (priv->update_current_folder_cancellable); /* Test validity of path here. */ data = g_new0 (struct UpdateCurrentFolderData, 1); data->impl = g_object_ref (impl); data->file = g_object_ref (file); data->keep_trail = keep_trail; data->clear_entry = clear_entry; priv->reload_state = RELOAD_HAS_FOLDER; priv->update_current_folder_cancellable = _gtk_file_system_get_info (priv->file_system, file, "standard::type", update_current_folder_get_info_cb, data); set_busy_cursor (impl, TRUE); g_object_unref (file); profile_end ("end", NULL); return TRUE; } static GFile * gtk_file_chooser_widget_get_current_folder (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->operation_mode == OPERATION_MODE_RECENT) return NULL; if (priv->current_folder) return g_object_ref (priv->current_folder); return NULL; } static void gtk_file_chooser_widget_set_current_name (GtkFileChooser *chooser, const gchar *name) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; g_return_if_fail (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER); pending_select_files_free (impl); gtk_entry_set_text (GTK_ENTRY (priv->location_entry), name); } static gchar * gtk_file_chooser_widget_get_current_name (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; g_return_val_if_fail (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER, NULL); return g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->location_entry))); } static gboolean gtk_file_chooser_widget_select_file (GtkFileChooser *chooser, GFile *file, GError **error) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *parent_file; gboolean same_path; GtkFileSystemModel *fsmodel; parent_file = g_file_get_parent (file); if (!parent_file) return gtk_file_chooser_set_current_folder_file (chooser, file, error); fsmodel = GTK_FILE_SYSTEM_MODEL (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view))); if (priv->operation_mode == OPERATION_MODE_SEARCH || priv->operation_mode == OPERATION_MODE_RECENT || priv->load_state == LOAD_EMPTY || priv->browse_files_model != fsmodel) { same_path = FALSE; } else { g_assert (priv->current_folder != NULL); same_path = g_file_equal (parent_file, priv->current_folder); } if (same_path && priv->load_state == LOAD_FINISHED) { gboolean result; GSList files; files.data = (gpointer) file; files.next = NULL; result = show_and_select_files (impl, &files); g_object_unref (parent_file); return result; } pending_select_files_add (impl, file); if (!same_path) { gboolean result; result = gtk_file_chooser_set_current_folder_file (chooser, parent_file, error); g_object_unref (parent_file); return result; } g_object_unref (parent_file); return TRUE; } static void gtk_file_chooser_widget_unselect_file (GtkFileChooser *chooser, GFile *file) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeView *tree_view; GtkTreeModel *model; GtkTreeIter iter; tree_view = GTK_TREE_VIEW (priv->browse_files_tree_view); model = gtk_tree_view_get_model (tree_view); if (!model) return; if (!_gtk_file_system_model_get_iter_for_file (GTK_FILE_SYSTEM_MODEL (model), &iter, file)) return; gtk_tree_selection_unselect_iter (gtk_tree_view_get_selection (tree_view), &iter); } static gboolean maybe_select (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (data); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; gboolean is_sensitive; gboolean is_folder; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_model_get (model, iter, MODEL_COL_IS_FOLDER, &is_folder, MODEL_COL_IS_SENSITIVE, &is_sensitive, -1); if (is_sensitive && ((is_folder && priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) || (!is_folder && priv->action == GTK_FILE_CHOOSER_ACTION_OPEN))) gtk_tree_selection_select_iter (selection, iter); else gtk_tree_selection_unselect_iter (selection, iter); return FALSE; } static void gtk_file_chooser_widget_select_all (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->operation_mode == OPERATION_MODE_SEARCH || priv->operation_mode == OPERATION_MODE_RECENT) { GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_select_all (selection); return; } if (priv->select_multiple) gtk_tree_model_foreach (GTK_TREE_MODEL (priv->browse_files_model), maybe_select, impl); } static void gtk_file_chooser_widget_unselect_all (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_unselect_all (selection); pending_select_files_free (impl); } /* Checks whether the filename entry for Save modes contains a well-formed filename. * * is_well_formed_ret - whether what the user typed passes gkt_file_system_make_path() * * is_empty_ret - whether the file entry is totally empty * * is_file_part_empty_ret - whether the file part is empty (will be if user types * "foobar/", and the path will be “$cwd/foobar”) */ static void check_save_entry (GtkFileChooserWidget *impl, GFile **file_ret, gboolean *is_well_formed_ret, gboolean *is_empty_ret, gboolean *is_file_part_empty_ret, gboolean *is_folder) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkFileChooserEntry *chooser_entry; GFile *current_folder; const char *file_part; char *file_part_stripped; GFile *file; GError *error; g_assert (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER || ((priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && priv->location_mode == LOCATION_MODE_FILENAME_ENTRY)); chooser_entry = GTK_FILE_CHOOSER_ENTRY (priv->location_entry); if (strlen (gtk_entry_get_text (GTK_ENTRY (chooser_entry))) == 0) { *file_ret = NULL; *is_well_formed_ret = TRUE; *is_empty_ret = TRUE; *is_file_part_empty_ret = TRUE; *is_folder = FALSE; return; } *is_empty_ret = FALSE; current_folder = _gtk_file_chooser_entry_get_current_folder (chooser_entry); if (!current_folder) { *file_ret = NULL; *is_well_formed_ret = FALSE; *is_file_part_empty_ret = FALSE; *is_folder = FALSE; return; } file_part = _gtk_file_chooser_entry_get_file_part (chooser_entry); /* Copy and strip leading and trailing whitespace */ file_part_stripped = g_strstrip (g_strdup (file_part)); if (!file_part_stripped || file_part_stripped[0] == '\0') { *file_ret = current_folder; *is_well_formed_ret = TRUE; *is_file_part_empty_ret = TRUE; *is_folder = TRUE; g_free (file_part_stripped); return; } *is_file_part_empty_ret = FALSE; error = NULL; file = g_file_get_child_for_display_name (current_folder, file_part_stripped, &error); g_object_unref (current_folder); g_free (file_part_stripped); if (!file) { error_building_filename_dialog (impl, error); *file_ret = NULL; *is_well_formed_ret = FALSE; *is_folder = FALSE; return; } *file_ret = file; *is_well_formed_ret = TRUE; *is_folder = _gtk_file_chooser_entry_get_is_folder (chooser_entry, file); } struct get_files_closure { GtkFileChooserWidget *impl; GSList *result; GFile *file_from_entry; }; static void get_files_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); struct get_files_closure *info = data; GFile *file; file = _gtk_file_system_model_get_file (fs_model, iter); if (!info->file_from_entry || !g_file_equal (info->file_from_entry, file)) info->result = g_slist_prepend (info->result, g_object_ref (file)); } static GSList * gtk_file_chooser_widget_get_files (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; struct get_files_closure info; GtkWindow *toplevel; GtkWidget *current_focus; gboolean file_list_seen; info.impl = impl; info.result = NULL; info.file_from_entry = NULL; if (priv->operation_mode == OPERATION_MODE_SEARCH) return get_selected_files (impl); if (priv->operation_mode == OPERATION_MODE_RECENT) { if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) { file_list_seen = TRUE; goto file_entry; } else return get_selected_files (impl); } toplevel = get_toplevel (GTK_WIDGET (impl)); if (toplevel) current_focus = gtk_window_get_focus (toplevel); else current_focus = NULL; file_list_seen = FALSE; if (current_focus == priv->browse_files_tree_view) { GtkTreeSelection *selection; file_list: file_list_seen = TRUE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, get_files_foreach, &info); /* If there is no selection in the file list, we probably have this situation: * * 1. The user typed a filename in the SAVE filename entry ("foo.txt"). * 2. He then double-clicked on a folder ("bar") in the file list * * So we want the selection to be "bar/foo.txt". Jump to the case for the * filename entry to see if that is the case. */ if (info.result == NULL && priv->location_entry) goto file_entry; } else if (priv->location_entry && current_focus == priv->location_entry) { gboolean is_well_formed, is_empty, is_file_part_empty, is_folder; file_entry: check_save_entry (impl, &info.file_from_entry, &is_well_formed, &is_empty, &is_file_part_empty, &is_folder); if (is_empty) goto out; if (!is_well_formed) return NULL; if (info.file_from_entry) info.result = g_slist_prepend (info.result, info.file_from_entry); else if (!file_list_seen) goto file_list; else return NULL; } else if (priv->toplevel_last_focus_widget == priv->browse_files_tree_view) goto file_list; else if (priv->location_entry && priv->toplevel_last_focus_widget == priv->location_entry) goto file_entry; else { /* The focus is on a dialog's action area button or something else */ if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) goto file_entry; else goto file_list; } out: /* If there's no folder selected, and we're in SELECT_FOLDER mode, * then we fall back to the current directory */ if (priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER && info.result == NULL) { GFile *current_folder; current_folder = gtk_file_chooser_get_current_folder_file (chooser); if (current_folder) info.result = g_slist_prepend (info.result, current_folder); } return g_slist_reverse (info.result); } GFile * gtk_file_chooser_widget_get_preview_file (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->preview_file) return g_object_ref (priv->preview_file); else return NULL; } static GtkFileSystem * gtk_file_chooser_widget_get_file_system (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; return priv->file_system; } /* Shows or hides the filter widgets */ static void show_filters (GtkFileChooserWidget *impl, gboolean show) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_widget_set_visible (priv->filter_combo_hbox, show); update_extra_and_filters (impl); } static void gtk_file_chooser_widget_add_filter (GtkFileChooser *chooser, GtkFileFilter *filter) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; const gchar *name; if (g_slist_find (priv->filters, filter)) { g_warning ("gtk_file_chooser_add_filter() called on filter already in list"); return; } g_object_ref_sink (filter); priv->filters = g_slist_append (priv->filters, filter); name = gtk_file_filter_get_name (filter); if (!name) name = "Untitled filter"; /* Place-holder, doesn't need to be marked for translation */ gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (priv->filter_combo), name); if (!g_slist_find (priv->filters, priv->current_filter)) set_current_filter (impl, filter); show_filters (impl, TRUE); } static void gtk_file_chooser_widget_remove_filter (GtkFileChooser *chooser, GtkFileFilter *filter) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeModel *model; GtkTreeIter iter; gint filter_index; filter_index = g_slist_index (priv->filters, filter); if (filter_index < 0) { g_warning ("gtk_file_chooser_remove_filter() called on filter not in list"); return; } priv->filters = g_slist_remove (priv->filters, filter); if (filter == priv->current_filter) { if (priv->filters) set_current_filter (impl, priv->filters->data); else set_current_filter (impl, NULL); } /* Remove row from the combo box */ model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->filter_combo)); if (!gtk_tree_model_iter_nth_child (model, &iter, NULL, filter_index)) g_assert_not_reached (); gtk_list_store_remove (GTK_LIST_STORE (model), &iter); g_object_unref (filter); if (!priv->filters) show_filters (impl, FALSE); } static GSList * gtk_file_chooser_widget_list_filters (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; return g_slist_copy (priv->filters); } static gboolean gtk_file_chooser_widget_add_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_places_sidebar_add_shortcut (GTK_PLACES_SIDEBAR (priv->places_sidebar), file); return TRUE; } static gboolean gtk_file_chooser_widget_remove_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_places_sidebar_remove_shortcut (GTK_PLACES_SIDEBAR (priv->places_sidebar), file); return TRUE; } static GSList * gtk_file_chooser_widget_list_shortcut_folders (GtkFileChooser *chooser) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser); GtkFileChooserWidgetPrivate *priv = impl->priv; return gtk_places_sidebar_list_shortcuts (GTK_PLACES_SIDEBAR (priv->places_sidebar)); } /* Guesses a size based upon font sizes */ static void find_good_size_from_style (GtkWidget *widget, gint *width, gint *height) { GtkStyleContext *context; double font_size; GdkScreen *screen; double resolution; context = gtk_widget_get_style_context (widget); screen = gtk_widget_get_screen (widget); if (screen) { resolution = gdk_screen_get_resolution (screen); if (resolution < 0.0) /* will be -1 if the resolution is not defined in the GdkScreen */ resolution = 96.0; } else resolution = 96.0; /* wheeee */ gtk_style_context_get (context, gtk_style_context_get_state (context), "font-size", &font_size, NULL); font_size = font_size * resolution / 72.0 + 0.5; *width = font_size * NUM_CHARS; *height = font_size * NUM_LINES; } static void gtk_file_chooser_widget_get_default_size (GtkFileChooserEmbed *chooser_embed, gint *default_width, gint *default_height) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser_embed); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkRequisition req; int x, y, width, height; GSettings *settings; settings = _gtk_file_chooser_get_settings_for_widget (GTK_WIDGET (impl)); g_settings_get (settings, SETTINGS_KEY_WINDOW_POSITION, "(ii)", &x, &y); g_settings_get (settings, SETTINGS_KEY_WINDOW_SIZE, "(ii)", &width, &height); if (x >= 0 && y >= 0 && width > 0 && height > 0) { *default_width = width; *default_height = height; return; } find_good_size_from_style (GTK_WIDGET (chooser_embed), default_width, default_height); if (priv->preview_widget_active && priv->preview_widget && gtk_widget_get_visible (priv->preview_widget)) { gtk_widget_get_preferred_size (priv->preview_box, &req, NULL); *default_width += PREVIEW_HBOX_SPACING + req.width; } if (priv->extra_widget && gtk_widget_get_visible (priv->extra_widget)) { gtk_widget_get_preferred_size (priv->extra_align, &req, NULL); *default_height += gtk_box_get_spacing (GTK_BOX (chooser_embed)) + req.height; } } struct switch_folder_closure { GtkFileChooserWidget *impl; GFile *file; int num_selected; }; /* Used from gtk_tree_selection_selected_foreach() in switch_to_selected_folder() */ static void switch_folder_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct switch_folder_closure *closure; closure = data; closure->file = _gtk_file_system_model_get_file (GTK_FILE_SYSTEM_MODEL (model), iter); closure->num_selected++; } /* Changes to the selected folder in the list view */ static void switch_to_selected_folder (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; struct switch_folder_closure closure; /* We do this with foreach() rather than get_selected() as we may be in * multiple selection mode */ closure.impl = impl; closure.file = NULL; closure.num_selected = 0; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, switch_folder_foreach_cb, &closure); g_assert (closure.file && closure.num_selected == 1); change_folder_and_display_error (impl, closure.file, FALSE); } /* Gets the GFileInfo for the selected row in the file list; assumes single * selection mode. */ static GFileInfo * get_selected_file_info_from_file_list (GtkFileChooserWidget *impl, gboolean *had_selection) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; GtkTreeIter iter; GFileInfo *info; GtkTreeModel *model; g_assert (!priv->select_multiple); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); if (!gtk_tree_selection_get_selected (selection, &model, &iter)) { *had_selection = FALSE; return NULL; } *had_selection = TRUE; info = _gtk_file_system_model_get_info (GTK_FILE_SYSTEM_MODEL (model), &iter); return info; } /* Gets the display name of the selected file in the file list; assumes single * selection mode and that something is selected. */ static const gchar * get_display_name_from_file_list (GtkFileChooserWidget *impl) { GFileInfo *info; gboolean had_selection; info = get_selected_file_info_from_file_list (impl, &had_selection); g_assert (had_selection); g_assert (info != NULL); return g_file_info_get_display_name (info); } static void add_custom_button_to_dialog (GtkDialog *dialog, const gchar *mnemonic_label, gint response_id) { GtkWidget *button; button = gtk_button_new_with_mnemonic (mnemonic_label); gtk_widget_set_can_default (button, TRUE); gtk_widget_show (button); gtk_dialog_add_action_widget (GTK_DIALOG (dialog), button, response_id); } /* Presents an overwrite confirmation dialog; returns whether we should accept * the filename. */ static gboolean confirm_dialog_should_accept_filename (GtkFileChooserWidget *impl, const gchar *file_part, const gchar *folder_display_name) { GtkWindow *toplevel; GtkWidget *dialog; int response; toplevel = get_toplevel (GTK_WIDGET (impl)); dialog = gtk_message_dialog_new (toplevel, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, _("A file named “%s” already exists. Do you want to replace it?"), file_part); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), _("The file already exists in “%s”. Replacing it will " "overwrite its contents."), folder_display_name); gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Cancel"), GTK_RESPONSE_CANCEL); add_custom_button_to_dialog (GTK_DIALOG (dialog), _("_Replace"), GTK_RESPONSE_ACCEPT); G_GNUC_BEGIN_IGNORE_DEPRECATIONS gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, GTK_RESPONSE_CANCEL, -1); G_GNUC_END_IGNORE_DEPRECATIONS gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT); if (gtk_window_has_group (toplevel)) gtk_window_group_add_window (gtk_window_get_group (toplevel), GTK_WINDOW (dialog)); response = gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); return (response == GTK_RESPONSE_ACCEPT); } struct GetDisplayNameData { GtkFileChooserWidget *impl; gchar *file_part; }; /* Every time we request a response explicitly, we need to save the selection to * the recently-used list, as requesting a response means, “the dialog is confirmed”. */ static void request_response_and_add_to_recent_list (GtkFileChooserWidget *impl) { g_signal_emit_by_name (impl, "response-requested"); add_selection_to_recent_list (impl); } static void confirmation_confirm_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); gboolean should_respond = FALSE; struct GetDisplayNameData *data = user_data; GtkFileChooserWidgetPrivate *priv = data->impl->priv; if (cancellable != priv->should_respond_get_info_cancellable) goto out; priv->should_respond_get_info_cancellable = NULL; if (cancelled) goto out; if (error) /* Huh? Did the folder disappear? Let the caller deal with it */ should_respond = TRUE; else should_respond = confirm_dialog_should_accept_filename (data->impl, data->file_part, g_file_info_get_display_name (info)); set_busy_cursor (data->impl, FALSE); if (should_respond) request_response_and_add_to_recent_list (data->impl); out: g_object_unref (data->impl); g_free (data->file_part); g_free (data); g_object_unref (cancellable); } /* Does overwrite confirmation if appropriate, and returns whether the dialog * should respond. Can get the file part from the file list or the save entry. */ static gboolean should_respond_after_confirm_overwrite (GtkFileChooserWidget *impl, const gchar *file_part, GFile *parent_file) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkFileChooserConfirmation conf; if (!priv->do_overwrite_confirmation) return TRUE; conf = GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM; g_signal_emit_by_name (impl, "confirm-overwrite", &conf); switch (conf) { case GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM: { struct GetDisplayNameData *data; g_assert (file_part != NULL); data = g_new0 (struct GetDisplayNameData, 1); data->impl = g_object_ref (impl); data->file_part = g_strdup (file_part); if (priv->should_respond_get_info_cancellable) g_cancellable_cancel (priv->should_respond_get_info_cancellable); priv->should_respond_get_info_cancellable = _gtk_file_system_get_info (priv->file_system, parent_file, "standard::display-name", confirmation_confirm_get_info_cb, data); set_busy_cursor (data->impl, TRUE); return FALSE; } case GTK_FILE_CHOOSER_CONFIRMATION_ACCEPT_FILENAME: return TRUE; case GTK_FILE_CHOOSER_CONFIRMATION_SELECT_AGAIN: return FALSE; default: g_assert_not_reached (); return FALSE; } } static void name_entry_get_parent_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean parent_is_folder = FALSE; gboolean parent_is_accessible = FALSE; gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct FileExistsData *data = user_data; GtkFileChooserWidget *impl = data->impl; GtkFileChooserWidgetPrivate *priv = impl->priv; if (cancellable != priv->should_respond_get_info_cancellable) goto out; priv->should_respond_get_info_cancellable = NULL; set_busy_cursor (impl, FALSE); if (cancelled) goto out; if (info) { parent_is_folder = _gtk_file_info_consider_as_directory (info); /* Some gvfs backends do not set executable attribute, let's assume that * the folder is accessible even if the attribute is not set. */ parent_is_accessible = !g_file_info_has_attribute (info, "access::can-execute") || g_file_info_get_attribute_boolean (info, "access::can-execute"); } if (parent_is_folder && parent_is_accessible) { if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN) { request_response_and_add_to_recent_list (impl); /* even if the file doesn't exist, apps can make good use of that (e.g. Emacs) */ } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) { if (data->file_exists_and_is_not_folder) { gboolean retval; char *file_part; /* Dup the string because the string may be modified * depending on what clients do in the confirm-overwrite * signal and this corrupts the pointer */ file_part = g_strdup (_gtk_file_chooser_entry_get_file_part (GTK_FILE_CHOOSER_ENTRY (priv->location_entry))); retval = should_respond_after_confirm_overwrite (impl, file_part, data->parent_file); g_free (file_part); if (retval) request_response_and_add_to_recent_list (impl); } else request_response_and_add_to_recent_list (impl); } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { GError *mkdir_error = NULL; /* In both cases (SELECT_FOLDER and CREATE_FOLDER), if you type * "/blah/nonexistent" you *will* want a folder created. */ set_busy_cursor (impl, TRUE); g_file_make_directory (data->file, NULL, &mkdir_error); set_busy_cursor (impl, FALSE); if (!mkdir_error) request_response_and_add_to_recent_list (impl); else error_creating_folder_dialog (impl, data->file, mkdir_error); } else g_assert_not_reached (); } else if (parent_is_folder) { GError *error; error = NULL; g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED, _("You do not have access to the specified folder.")); error_changing_folder_dialog (impl, data->parent_file, error); } else if (info) { /* The parent exists, but it's not a folder! * Someone probably typed existing_file.txt/subfile.txt */ error_with_file_under_nonfolder (impl, data->parent_file); } else { GError *error_copy; /* The parent folder is not readable for some reason */ error_copy = g_error_copy (error); error_changing_folder_dialog (impl, data->parent_file, error_copy); } out: g_object_unref (data->impl); g_object_unref (data->file); g_object_unref (data->parent_file); g_free (data); g_object_unref (cancellable); } static void file_exists_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean data_ownership_taken = FALSE; gboolean cancelled = g_cancellable_is_cancelled (cancellable); gboolean file_exists; gboolean is_folder; gboolean needs_parent_check = FALSE; struct FileExistsData *data = user_data; GtkFileChooserWidget *impl = data->impl; GtkFileChooserWidgetPrivate *priv = impl->priv; if (cancellable != priv->file_exists_get_info_cancellable) goto out; priv->file_exists_get_info_cancellable = NULL; set_busy_cursor (impl, FALSE); if (cancelled) goto out; file_exists = (info != NULL); is_folder = (file_exists && _gtk_file_info_consider_as_directory (info)); if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN) { if (is_folder) change_folder_and_display_error (impl, data->file, TRUE); else { if (file_exists) request_response_and_add_to_recent_list (impl); /* user typed an existing filename; we are done */ else needs_parent_check = TRUE; /* file doesn't exist; see if its parent exists */ } } else if (priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { if (file_exists && !is_folder) { /* Oops, the user typed the name of an existing path which is not * a folder */ error_creating_folder_over_existing_file_dialog (impl, data->file, g_error_copy (error)); } else { needs_parent_check = TRUE; } } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { if (!file_exists) { needs_parent_check = TRUE; } else { if (is_folder) { /* User typed a folder; we are done */ request_response_and_add_to_recent_list (impl); } else error_selecting_folder_over_existing_file_dialog (impl); } } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) { if (is_folder) change_folder_and_display_error (impl, data->file, TRUE); else if (!file_exists && g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FILENAME_TOO_LONG)) error_filename_to_long_dialog (data->impl); else needs_parent_check = TRUE; } else { g_assert_not_reached(); } if (needs_parent_check) { /* check that everything up to the last path component exists (i.e. the parent) */ data->file_exists_and_is_not_folder = file_exists && !is_folder; data_ownership_taken = TRUE; if (priv->should_respond_get_info_cancellable) g_cancellable_cancel (priv->should_respond_get_info_cancellable); priv->should_respond_get_info_cancellable = _gtk_file_system_get_info (priv->file_system, data->parent_file, "standard::type,access::can-execute", name_entry_get_parent_info_cb, data); set_busy_cursor (impl, TRUE); } out: if (!data_ownership_taken) { g_object_unref (impl); g_object_unref (data->file); g_object_unref (data->parent_file); g_free (data); } g_object_unref (cancellable); } static void paste_text_received (GtkClipboard *clipboard, const gchar *text, GtkFileChooserWidget *impl) { GFile *file; if (!text) return; file = g_file_new_for_uri (text); if (!gtk_file_chooser_widget_select_file (GTK_FILE_CHOOSER (impl), file, NULL)) location_popup_handler (impl, text); g_object_unref (file); } /* Handler for the "location-popup-on-paste" keybinding signal */ static void location_popup_on_paste_handler (GtkFileChooserWidget *impl) { GtkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (impl), GDK_SELECTION_CLIPBOARD); gtk_clipboard_request_text (clipboard, (GtkClipboardTextReceivedFunc) paste_text_received, impl); } /* Implementation for GtkFileChooserEmbed::should_respond() */ static void add_selection_to_recent_list (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GSList *files; GSList *l; files = gtk_file_chooser_widget_get_files (GTK_FILE_CHOOSER (impl)); for (l = files; l; l = l->next) { GFile *file = l->data; char *uri; uri = g_file_get_uri (file); if (uri) { gtk_recent_manager_add_item (priv->recent_manager, uri); g_free (uri); } } g_slist_free_full (files, g_object_unref); } static gboolean gtk_file_chooser_widget_should_respond (GtkFileChooserEmbed *chooser_embed) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser_embed); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkWidget *toplevel; GtkWidget *current_focus; gboolean retval; toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl)); g_assert (GTK_IS_WINDOW (toplevel)); retval = FALSE; current_focus = gtk_window_get_focus (GTK_WINDOW (toplevel)); if (current_focus == priv->browse_files_tree_view) { /* The following array encodes what we do based on the priv->action and the * number of files selected. */ typedef enum { NOOP, /* Do nothing (don't respond) */ RESPOND, /* Respond immediately */ RESPOND_OR_SWITCH, /* Respond immediately if the selected item is a file; switch to it if it is a folder */ ALL_FILES, /* Respond only if everything selected is a file */ ALL_FOLDERS, /* Respond only if everything selected is a folder */ SAVE_ENTRY, /* Go to the code for handling the save entry */ NOT_REACHED /* Sanity check */ } ActionToTake; static const ActionToTake what_to_do[4][3] = { /* 0 selected 1 selected many selected */ /* ACTION_OPEN */ { NOOP, RESPOND_OR_SWITCH, ALL_FILES }, /* ACTION_SAVE */ { SAVE_ENTRY, RESPOND_OR_SWITCH, NOT_REACHED }, /* ACTION_SELECT_FOLDER */ { RESPOND, ALL_FOLDERS, ALL_FOLDERS }, /* ACTION_CREATE_FOLDER */ { SAVE_ENTRY, ALL_FOLDERS, NOT_REACHED } }; int num_selected; gboolean all_files, all_folders; int k; ActionToTake action; file_list: g_assert (priv->action >= GTK_FILE_CHOOSER_ACTION_OPEN && priv->action <= GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER); if (priv->operation_mode == OPERATION_MODE_RECENT) { if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) goto save_entry; else { retval = recent_should_respond (impl); goto out; } } selection_check (impl, &num_selected, &all_files, &all_folders); if (num_selected > 2) k = 2; else k = num_selected; action = what_to_do [priv->action] [k]; switch (action) { case NOOP: return FALSE; case RESPOND: retval = TRUE; goto out; case RESPOND_OR_SWITCH: g_assert (num_selected == 1); if (all_folders) { switch_to_selected_folder (impl); return FALSE; } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) { retval = should_respond_after_confirm_overwrite (impl, get_display_name_from_file_list (impl), priv->current_folder); goto out; } else { retval = TRUE; goto out; } case ALL_FILES: retval = all_files; goto out; case ALL_FOLDERS: retval = all_folders; goto out; case SAVE_ENTRY: goto save_entry; default: g_assert_not_reached (); } } else if ((priv->location_entry != NULL) && (current_focus == priv->location_entry)) { GFile *file; gboolean is_well_formed, is_empty, is_file_part_empty; gboolean is_folder; GtkFileChooserEntry *entry; save_entry: g_assert (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER || ((priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && priv->location_mode == LOCATION_MODE_FILENAME_ENTRY)); entry = GTK_FILE_CHOOSER_ENTRY (priv->location_entry); check_save_entry (impl, &file, &is_well_formed, &is_empty, &is_file_part_empty, &is_folder); if (!is_well_formed) { if (!is_empty && priv->action == GTK_FILE_CHOOSER_ACTION_SAVE && priv->operation_mode == OPERATION_MODE_RECENT) { /* FIXME: ERROR_NO_FOLDER */ #if 0 /* We'll #ifdef this out, as the fucking treeview selects its first row, * thus changing our assumption that no selection is present - setting * a selection causes the error message from path_bar_set_mode() to go away, * but we want the user to see that message! */ gtk_widget_grab_focus (priv->browse_files_tree_view); #endif } /* FIXME: else show an "invalid filename" error as the pathbar mode? */ return FALSE; } if (is_empty) { if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { /* FIXME: ERROR_NO_FILENAME */ gtk_widget_grab_focus (priv->location_entry); return FALSE; } goto file_list; } g_assert (file != NULL); if (is_folder) { if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) { change_folder_and_display_error (impl, file, TRUE); } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { /* The folder already exists, so we do not need to create it. * Just respond to terminate the dialog. */ retval = TRUE; } else { g_assert_not_reached (); } } else { struct FileExistsData *data; /* We need to check whether file exists and whether it is a folder - * the GtkFileChooserEntry *does* report is_folder==FALSE as a false * negative (it doesn't know yet if your last path component is a * folder). */ data = g_new0 (struct FileExistsData, 1); data->impl = g_object_ref (impl); data->file = g_object_ref (file); data->parent_file = _gtk_file_chooser_entry_get_current_folder (entry); if (priv->file_exists_get_info_cancellable) g_cancellable_cancel (priv->file_exists_get_info_cancellable); priv->file_exists_get_info_cancellable = _gtk_file_system_get_info (priv->file_system, file, "standard::type", file_exists_get_info_cb, data); set_busy_cursor (impl, TRUE); } g_object_unref (file); } else if (priv->toplevel_last_focus_widget == priv->browse_files_tree_view) { /* The focus is on a dialog's action area button, *and* the widget that * was focused immediately before it is the file list. */ goto file_list; } else if (priv->operation_mode == OPERATION_MODE_SEARCH && priv->toplevel_last_focus_widget == priv->search_entry) { search_entry_activate_cb (impl); return FALSE; } else if (priv->location_entry && priv->toplevel_last_focus_widget == priv->location_entry) { /* The focus is on a dialog's action area button, *and* the widget that * was focused immediately before it is the location entry. */ goto save_entry; } else /* The focus is on a dialog's action area button or something else */ if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) goto save_entry; else goto file_list; out: if (retval) add_selection_to_recent_list (impl); return retval; } /* Implementation for GtkFileChooserEmbed::initial_focus() */ static void gtk_file_chooser_widget_initial_focus (GtkFileChooserEmbed *chooser_embed) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser_embed); GtkFileChooserWidgetPrivate *priv = impl->priv; GtkWidget *widget; if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { if (priv->location_mode == LOCATION_MODE_PATH_BAR || priv->operation_mode == OPERATION_MODE_RECENT) widget = priv->browse_files_tree_view; else widget = priv->location_entry; } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) widget = priv->location_entry; else { g_assert_not_reached (); widget = NULL; } g_assert (widget != NULL); gtk_widget_grab_focus (widget); } static void selected_foreach_get_file_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GSList **list; GFile *file; list = data; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, -1); /* The file already has a new ref courtesy of gtk_tree_model_get(); * this will be unreffed by the caller */ *list = g_slist_prepend (*list, file); } static GSList * get_selected_files (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GSList *result; GtkTreeSelection *selection; result = NULL; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, selected_foreach_get_file_cb, &result); result = g_slist_reverse (result); return result; } static void selected_foreach_get_info_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GSList **list; GFileInfo *info; list = data; info = _gtk_file_system_model_get_info (GTK_FILE_SYSTEM_MODEL (model), iter); *list = g_slist_prepend (*list, g_object_ref (info)); } static GSList * get_selected_infos (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GSList *result; GtkTreeSelection *selection; result = NULL; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, selected_foreach_get_info_cb, &result); result = g_slist_reverse (result); return result; } /* Callback used from GtkSearchEngine when we get new hits */ static void search_engine_hits_added_cb (GtkSearchEngine *engine, GList *hits, GtkFileChooserWidget *impl) { GList *l, *files, *files_with_info, *infos; GFile *file; gboolean select = FALSE; if (gtk_tree_model_iter_n_children (GTK_TREE_MODEL (impl->priv->search_model), NULL) == 0) select = TRUE; files = NULL; files_with_info = NULL; infos = NULL; for (l = hits; l; l = l->next) { GtkSearchHit *hit = (GtkSearchHit *)l->data; file = g_object_ref (hit->file); if (hit->info) { files_with_info = g_list_prepend (files_with_info, file); infos = g_list_prepend (infos, g_object_ref (hit->info)); } else files = g_list_prepend (files, file); } _gtk_file_system_model_update_files (impl->priv->search_model, files_with_info, infos); _gtk_file_system_model_add_and_query_files (impl->priv->search_model, files, MODEL_ATTRIBUTES); g_list_free_full (files, g_object_unref); g_list_free_full (files_with_info, g_object_unref); g_list_free_full (infos, g_object_unref); gtk_stack_set_visible_child_name (GTK_STACK (impl->priv->browse_files_stack), "list"); if (select) gtk_widget_grab_focus (impl->priv->browse_files_tree_view); } /* Callback used from GtkSearchEngine when the query is done running */ static void search_engine_finished_cb (GtkSearchEngine *engine, gpointer data) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (data); GtkFileChooserWidgetPrivate *priv = impl->priv; set_busy_cursor (impl, FALSE); gtk_widget_hide (priv->search_spinner); if (priv->show_progress_timeout) { g_source_remove (priv->show_progress_timeout); priv->show_progress_timeout = 0; } if (gtk_tree_model_iter_n_children (GTK_TREE_MODEL (priv->search_model), NULL) == 0) { gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_files_stack), "empty"); gtk_entry_grab_focus_without_selecting (GTK_ENTRY (priv->search_entry)); } } /* Displays a generic error when we cannot create a GtkSearchEngine. * It would be better if _gtk_search_engine_new() gave us a GError * with a better message, but it doesn’t do that right now. */ static void search_error_could_not_create_client (GtkFileChooserWidget *impl) { error_message (impl, _("Could not start the search process"), _("The program was not able to create a connection to the indexer " "daemon. Please make sure it is running.")); } static void search_engine_error_cb (GtkSearchEngine *engine, const gchar *message, gpointer data) { GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (data); search_stop_searching (impl, TRUE); error_message (impl, _("Could not send the search request"), message); } /* Frees the data in the search_model */ static void search_clear_model (GtkFileChooserWidget *impl, gboolean remove) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (!priv->search_model) return; if (remove && gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view)) == GTK_TREE_MODEL (priv->search_model)) gtk_tree_view_set_model (GTK_TREE_VIEW (priv->browse_files_tree_view), NULL); g_clear_object (&priv->search_model); } /* Stops any ongoing searches; does not touch the search_model */ static void search_stop_searching (GtkFileChooserWidget *impl, gboolean remove_query) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (remove_query && priv->search_entry) { gtk_entry_set_text (GTK_ENTRY (priv->search_entry), ""); } if (priv->search_engine) { _gtk_search_engine_stop (priv->search_engine); g_signal_handlers_disconnect_by_data (priv->search_engine, impl); g_clear_object (&priv->search_engine); set_busy_cursor (impl, FALSE); gtk_widget_hide (priv->search_spinner); } if (priv->show_progress_timeout) { g_source_remove (priv->show_progress_timeout); priv->show_progress_timeout = 0; } } /* Creates the search_model and puts it in the tree view */ static void search_setup_model (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_assert (priv->search_model == NULL); priv->search_model = _gtk_file_system_model_new (file_system_model_set, impl, MODEL_COLUMN_TYPES); gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (priv->search_model), search_sort_func, impl, NULL); gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (priv->search_model), GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING); gtk_tree_view_set_model (GTK_TREE_VIEW (priv->browse_files_tree_view), GTK_TREE_MODEL (priv->search_model)); gtk_tree_view_column_set_sort_column_id (priv->list_name_column, -1); gtk_tree_view_column_set_sort_column_id (priv->list_time_column, -1); gtk_tree_view_column_set_sort_column_id (priv->list_size_column, -1); gtk_tree_view_column_set_sort_column_id (priv->list_location_column, -1); update_columns (impl, TRUE, _("Modified")); } static gboolean show_spinner (gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_widget_show (priv->search_spinner); priv->show_progress_timeout = 0; return G_SOURCE_REMOVE; } /* Creates a new query with the specified text and launches it */ static void search_start_query (GtkFileChooserWidget *impl, const gchar *query_text) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *file; if (gtk_stack_get_visible_child (GTK_STACK (priv->browse_files_stack)) == priv->places_view) return; stop_loading_and_clear_list_model (impl, TRUE); recent_stop_loading (impl); recent_clear_model (impl, TRUE); search_stop_searching (impl, FALSE); search_clear_model (impl, TRUE); search_setup_model (impl); set_busy_cursor (impl, TRUE); priv->show_progress_timeout = g_timeout_add (1500, show_spinner, impl); gtk_stack_set_visible_child_name (GTK_STACK (priv->browse_files_stack), "list"); if (priv->search_engine == NULL) priv->search_engine = _gtk_search_engine_new (); if (!priv->search_engine) { set_busy_cursor (impl, FALSE); gtk_widget_hide (priv->search_spinner); search_error_could_not_create_client (impl); /* lame; we don't get an error code or anything */ return; } if (!priv->search_query) { priv->search_query = gtk_query_new (); gtk_query_set_text (priv->search_query, query_text); } file = gtk_places_sidebar_get_location (GTK_PLACES_SIDEBAR (priv->places_sidebar)); if (file) { gtk_query_set_location (priv->search_query, file); g_object_unref (file); } else gtk_query_set_location (priv->search_query, priv->current_folder); _gtk_search_engine_set_model (priv->search_engine, priv->model_for_search); _gtk_search_engine_set_query (priv->search_engine, priv->search_query); g_signal_connect (priv->search_engine, "hits-added", G_CALLBACK (search_engine_hits_added_cb), impl); g_signal_connect (priv->search_engine, "finished", G_CALLBACK (search_engine_finished_cb), impl); g_signal_connect (priv->search_engine, "error", G_CALLBACK (search_engine_error_cb), impl); _gtk_search_engine_start (priv->search_engine); if (gtk_query_get_location (priv->search_query) && _gtk_file_consider_as_remote (gtk_query_get_location (priv->search_query))) gtk_widget_show (priv->remote_warning_bar); } /* Callback used when the user presses Enter while typing on the search * entry; starts the query */ static void search_entry_activate_cb (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; const char *text; if (priv->operation_mode != OPERATION_MODE_SEARCH) return; text = gtk_entry_get_text (GTK_ENTRY (priv->search_entry)); /* reset any existing query object */ g_set_object (&priv->search_query, NULL); gtk_places_view_set_search_query (GTK_PLACES_VIEW (priv->places_view), text); if (text[0] != '\0') search_start_query (impl, text); else search_stop_searching (impl, FALSE); } static void search_entry_stop_cb (GtkFileChooserWidget *impl) { if (impl->priv->search_engine) search_stop_searching (impl, FALSE); else g_object_set (impl, "search-mode", FALSE, NULL); } /* Hides the path bar and creates the search entry */ static void search_setup_widgets (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; /* if there already is a query, restart it */ if (priv->search_query) { const gchar *query; query = gtk_query_get_text (priv->search_query); if (query) { gtk_entry_set_text (GTK_ENTRY (priv->search_entry), query); search_start_query (impl, query); } else { g_object_unref (priv->search_query); priv->search_query = NULL; } } } /* * Recent files support */ /* Frees the data in the recent_model */ static void recent_clear_model (GtkFileChooserWidget *impl, gboolean remove) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (!priv->recent_model) return; if (remove) gtk_tree_view_set_model (GTK_TREE_VIEW (priv->browse_files_tree_view), NULL); g_set_object (&priv->recent_model, NULL); } /* Stops any ongoing loading of the recent files list; does * not touch the recent_model */ static void recent_stop_loading (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->load_recent_id) { g_source_remove (priv->load_recent_id); priv->load_recent_id = 0; } } static void recent_setup_model (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_assert (priv->recent_model == NULL); priv->recent_model = _gtk_file_system_model_new (file_system_model_set, impl, MODEL_COLUMN_TYPES); _gtk_file_system_model_set_filter (priv->recent_model, priv->current_filter); gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (priv->recent_model), recent_sort_func, impl, NULL); gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (priv->recent_model), GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_DESCENDING); } typedef struct { GtkFileChooserWidget *impl; GList *items; } RecentLoadData; static void recent_idle_cleanup (gpointer data) { RecentLoadData *load_data = data; GtkFileChooserWidget *impl = load_data->impl; GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_tree_view_set_model (GTK_TREE_VIEW (priv->browse_files_tree_view), GTK_TREE_MODEL (priv->recent_model)); gtk_tree_view_set_search_column (GTK_TREE_VIEW (priv->browse_files_tree_view), -1); gtk_tree_view_column_set_sort_column_id (priv->list_name_column, -1); gtk_tree_view_column_set_sort_column_id (priv->list_time_column, -1); gtk_tree_view_column_set_sort_column_id (priv->list_size_column, -1); gtk_tree_view_column_set_sort_column_id (priv->list_location_column, -1); update_columns (impl, TRUE, _("Accessed")); set_busy_cursor (impl, FALSE); priv->load_recent_id = 0; g_free (load_data); } /* Populates the file system model with the GtkRecentInfo* items * in the provided list; frees the items */ static void populate_model_with_recent_items (GtkFileChooserWidget *impl, GList *items) { GtkFileChooserWidgetPrivate *priv = impl->priv; gint limit; GList *l; gint n; limit = DEFAULT_RECENT_FILES_LIMIT; n = 0; for (l = items; l; l = l->next) { GtkRecentInfo *info = l->data; GFile *file; file = g_file_new_for_uri (gtk_recent_info_get_uri (info)); _gtk_file_system_model_add_and_query_file (priv->recent_model, file, MODEL_ATTRIBUTES); g_object_unref (file); n++; if (limit != -1 && n >= limit) break; } g_set_object (&priv->model_for_search, priv->recent_model); } static void populate_model_with_folders (GtkFileChooserWidget *impl, GList *items) { GtkFileChooserWidgetPrivate *priv = impl->priv; GList *folders; GList *l; folders = _gtk_file_chooser_extract_recent_folders (items); for (l = folders; l; l = l->next) _gtk_file_system_model_add_and_query_file (priv->recent_model, G_FILE (l->data), MODEL_ATTRIBUTES); g_list_free_full (folders, g_object_unref); } static gboolean recent_idle_load (gpointer data) { RecentLoadData *load_data = data; GtkFileChooserWidget *impl = load_data->impl; GtkFileChooserWidgetPrivate *priv = impl->priv; if (!priv->recent_manager) return FALSE; load_data->items = gtk_recent_manager_get_items (priv->recent_manager); if (!load_data->items) return FALSE; if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN) populate_model_with_recent_items (impl, load_data->items); else populate_model_with_folders (impl, load_data->items); g_list_free_full (load_data->items, (GDestroyNotify) gtk_recent_info_unref); load_data->items = NULL; return FALSE; } static void recent_start_loading (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; RecentLoadData *load_data; recent_stop_loading (impl); recent_clear_model (impl, TRUE); recent_setup_model (impl); set_busy_cursor (impl, TRUE); g_assert (priv->load_recent_id == 0); load_data = g_new (RecentLoadData, 1); load_data->impl = impl; load_data->items = NULL; /* begin lazy loading the recent files into the model */ priv->load_recent_id = gdk_threads_add_idle_full (G_PRIORITY_DEFAULT, recent_idle_load, load_data, recent_idle_cleanup); g_source_set_name_by_id (priv->load_recent_id, "[gtk+] recent_idle_load"); } /* Called from ::should_respond(). We return whether there are selected * files in the recent files list. */ static gboolean recent_should_respond (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreeSelection *selection; g_assert (priv->operation_mode == OPERATION_MODE_RECENT); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); return (gtk_tree_selection_count_selected_rows (selection) != 0); } static void set_current_filter (GtkFileChooserWidget *impl, GtkFileFilter *filter) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->current_filter != filter) { int filter_index; /* NULL filters are allowed to reset to non-filtered status */ filter_index = g_slist_index (priv->filters, filter); if (priv->filters && filter && filter_index < 0) return; if (priv->current_filter) g_object_unref (priv->current_filter); priv->current_filter = filter; if (priv->current_filter) g_object_ref_sink (priv->current_filter); if (priv->filters) gtk_combo_box_set_active (GTK_COMBO_BOX (priv->filter_combo), filter_index); clear_model_cache (impl, MODEL_COL_IS_SENSITIVE); set_model_filter (impl, priv->current_filter); g_object_notify (G_OBJECT (impl), "filter"); } } static void filter_combo_changed (GtkComboBox *combo_box, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gint new_index; GtkFileFilter *new_filter; new_index = gtk_combo_box_get_active (combo_box); new_filter = g_slist_nth_data (priv->filters, new_index); set_current_filter (impl, new_filter); } static void check_preview_change (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GtkTreePath *path; GFile *new_file; char *new_display_name; GtkTreeModel *model; GtkTreeSelection *selection; model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view)); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view)); if (gtk_tree_selection_get_mode (selection) == GTK_SELECTION_SINGLE || gtk_tree_selection_get_mode (selection) == GTK_SELECTION_BROWSE) { GtkTreeIter iter; if (gtk_tree_selection_get_selected (selection, NULL, &iter)) path = gtk_tree_model_get_path (model, &iter); else path = NULL; } else { gtk_tree_view_get_cursor (GTK_TREE_VIEW (priv->browse_files_tree_view), &path, NULL); if (path && !gtk_tree_selection_path_is_selected (selection, path)) { gtk_tree_path_free (path); path = NULL; } } if (path) { GtkTreeIter iter; gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, MODEL_COL_FILE, &new_file, MODEL_COL_NAME, &new_display_name, -1); gtk_tree_path_free (path); } else { new_file = NULL; new_display_name = NULL; } if (new_file != priv->preview_file && !(new_file && priv->preview_file && g_file_equal (new_file, priv->preview_file))) { if (priv->preview_file) { g_object_unref (priv->preview_file); g_free (priv->preview_display_name); } if (new_file) { priv->preview_file = new_file; priv->preview_display_name = new_display_name; } else { priv->preview_file = NULL; priv->preview_display_name = NULL; g_free (new_display_name); } if (priv->use_preview_label && priv->preview_label) gtk_label_set_text (GTK_LABEL (priv->preview_label), priv->preview_display_name); g_signal_emit_by_name (impl, "update-preview"); } else { if (new_file) g_object_unref (new_file); g_free (new_display_name); } } static gboolean list_select_func (GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data) { GtkFileChooserWidget *impl = data; GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { GtkTreeIter iter; gboolean is_sensitive; gboolean is_folder; if (!gtk_tree_model_get_iter (model, &iter, path)) return FALSE; gtk_tree_model_get (model, &iter, MODEL_COL_IS_SENSITIVE, &is_sensitive, MODEL_COL_IS_FOLDER, &is_folder, -1); if (!is_sensitive || !is_folder) return FALSE; } return TRUE; } static void list_selection_changed (GtkTreeSelection *selection, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->browse_files_tree_view)) == NULL) return; if (priv->location_entry) update_chooser_entry (impl); location_bar_update (impl); check_preview_change (impl); g_signal_emit_by_name (impl, "selection-changed", 0); } static void list_cursor_changed (GtkTreeView *list, GtkFileChooserWidget *impl) { check_preview_change (impl); } /* Callback used when a row in the file list is activated */ static void list_row_activated (GtkTreeView *tree_view, GtkTreePath *path, GtkTreeViewColumn *column, GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *file; GtkTreeIter iter; GtkTreeModel *model; gboolean is_folder; gboolean is_sensitive; model = gtk_tree_view_get_model (tree_view); if (!gtk_tree_model_get_iter (model, &iter, path)) return; gtk_tree_model_get (model, &iter, MODEL_COL_FILE, &file, MODEL_COL_IS_FOLDER, &is_folder, MODEL_COL_IS_SENSITIVE, &is_sensitive, -1); if (is_sensitive && is_folder && file) { change_folder_and_display_error (impl, file, FALSE); goto out; } if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SAVE) g_signal_emit_by_name (impl, "file-activated"); out: if (file) g_object_unref (file); } static void path_bar_clicked (GtkPathBar *path_bar, GFile *file, GFile *child_file, gboolean child_is_hidden, GtkFileChooserWidget *impl) { if (child_file) pending_select_files_add (impl, child_file); if (!change_folder_and_display_error (impl, file, FALSE)) return; /* Say we have "/foo/bar/[.baz]" and the user clicks on "bar". We should then * show hidden files so that ".baz" appears in the file list, as it will still * be shown in the path bar: "/foo/[bar]/.baz" */ if (child_is_hidden) g_object_set (impl, "show-hidden", TRUE, NULL); } static void update_cell_renderer_attributes (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_tree_view_column_set_attributes (priv->list_name_column, priv->list_pixbuf_renderer, "surface", MODEL_COL_SURFACE, "sensitive", MODEL_COL_IS_SENSITIVE, NULL); gtk_tree_view_column_set_attributes (priv->list_name_column, priv->list_name_renderer, "text", MODEL_COL_NAME, "ellipsize", MODEL_COL_ELLIPSIZE, "sensitive", MODEL_COL_IS_SENSITIVE, NULL); gtk_tree_view_column_set_attributes (priv->list_size_column, priv->list_size_renderer, "text", MODEL_COL_SIZE_TEXT, "sensitive", MODEL_COL_IS_SENSITIVE, NULL); gtk_tree_view_column_set_attributes (priv->list_time_column, priv->list_date_renderer, "text", MODEL_COL_DATE_TEXT, "sensitive", MODEL_COL_IS_SENSITIVE, NULL); gtk_tree_view_column_set_attributes (priv->list_time_column, priv->list_time_renderer, "text", MODEL_COL_TIME_TEXT, "sensitive", MODEL_COL_IS_SENSITIVE, NULL); gtk_tree_view_column_set_attributes (priv->list_location_column, priv->list_location_renderer, "text", MODEL_COL_LOCATION_TEXT, "sensitive", MODEL_COL_IS_SENSITIVE, NULL); update_time_renderer_visible (impl); } static void location_set_user_text (GtkFileChooserWidget *impl, const gchar *path) { GtkFileChooserWidgetPrivate *priv = impl->priv; gtk_entry_set_text (GTK_ENTRY (priv->location_entry), path); gtk_editable_set_position (GTK_EDITABLE (priv->location_entry), -1); } static void location_popup_handler (GtkFileChooserWidget *impl, const gchar *path) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->operation_mode != OPERATION_MODE_BROWSE) { operation_mode_set (impl, OPERATION_MODE_BROWSE); if (priv->current_folder) change_folder_and_display_error (impl, priv->current_folder, FALSE); else switch_to_home_dir (impl); } if (priv->action == GTK_FILE_CHOOSER_ACTION_OPEN || priv->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { if (!path) return; location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY); location_set_user_text (impl, path); } else if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { gtk_widget_grab_focus (priv->location_entry); if (path != NULL) location_set_user_text (impl, path); } else g_assert_not_reached (); } /* Handler for the "up-folder" keybinding signal */ static void up_folder_handler (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; _gtk_path_bar_up (GTK_PATH_BAR (priv->browse_path_bar)); } /* Handler for the "down-folder" keybinding signal */ static void down_folder_handler (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; _gtk_path_bar_down (GTK_PATH_BAR (priv->browse_path_bar)); } /* Handler for the "home-folder" keybinding signal */ static void home_folder_handler (GtkFileChooserWidget *impl) { switch_to_home_dir (impl); } /* Handler for the "desktop-folder" keybinding signal */ static void desktop_folder_handler (GtkFileChooserWidget *impl) { const char *name; /* "To disable a directory, point it to the homedir." * See http://freedesktop.org/wiki/Software/xdg-user-dirs */ name = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP); if (!g_strcmp0 (name, g_get_home_dir ())) return; gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (impl), name); } /* Handler for the "search-shortcut" keybinding signal */ static void search_shortcut_handler (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; if (priv->operation_mode == OPERATION_MODE_SEARCH) { operation_mode_set (impl, OPERATION_MODE_BROWSE); if (priv->current_folder) change_folder_and_display_error (impl, priv->current_folder, FALSE); else switch_to_home_dir (impl); } else operation_mode_set (impl, OPERATION_MODE_SEARCH); } /* Handler for the "recent-shortcut" keybinding signal */ static void recent_shortcut_handler (GtkFileChooserWidget *impl) { operation_mode_set (impl, OPERATION_MODE_RECENT); } /* Handler for the "places-shortcut" keybinding signal */ static void places_shortcut_handler (GtkFileChooserWidget *impl) { gtk_widget_child_focus (impl->priv->places_sidebar, GTK_DIR_LEFT); } static void quick_bookmark_handler (GtkFileChooserWidget *impl, gint bookmark_index) { GtkFileChooserWidgetPrivate *priv = impl->priv; GFile *file; file = gtk_places_sidebar_get_nth_bookmark (GTK_PLACES_SIDEBAR (priv->places_sidebar), bookmark_index); if (file) { change_folder_and_display_error (impl, file, FALSE); g_object_unref (file); } } static void show_hidden_handler (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_object_set (impl, "show-hidden", !priv->show_hidden, NULL); } static void add_normal_and_shifted_binding (GtkBindingSet *binding_set, guint keyval, GdkModifierType modifiers, const gchar *signal_name) { gtk_binding_entry_add_signal (binding_set, keyval, modifiers, signal_name, 0); gtk_binding_entry_add_signal (binding_set, keyval, modifiers | GDK_SHIFT_MASK, signal_name, 0); } static void gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *class) { static const guint quick_bookmark_keyvals[10] = { GDK_KEY_1, GDK_KEY_2, GDK_KEY_3, GDK_KEY_4, GDK_KEY_5, GDK_KEY_6, GDK_KEY_7, GDK_KEY_8, GDK_KEY_9, GDK_KEY_0 }; GObjectClass *gobject_class = G_OBJECT_CLASS (class); GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); GtkBindingSet *binding_set; gint i; gobject_class->finalize = gtk_file_chooser_widget_finalize; gobject_class->constructed = gtk_file_chooser_widget_constructed; gobject_class->set_property = gtk_file_chooser_widget_set_property; gobject_class->get_property = gtk_file_chooser_widget_get_property; gobject_class->dispose = gtk_file_chooser_widget_dispose; widget_class->show_all = gtk_file_chooser_widget_show_all; widget_class->realize = gtk_file_chooser_widget_realize; widget_class->map = gtk_file_chooser_widget_map; widget_class->unmap = gtk_file_chooser_widget_unmap; widget_class->hierarchy_changed = gtk_file_chooser_widget_hierarchy_changed; widget_class->style_updated = gtk_file_chooser_widget_style_updated; widget_class->screen_changed = gtk_file_chooser_widget_screen_changed; widget_class->key_press_event = gtk_file_chooser_widget_key_press_event; /* * Signals */ /** * GtkFileChooserWidget::location-popup: * @widget: the object which received the signal * @path: a string that gets put in the text entry for the file name * * The ::location-popup signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser show a "Location" prompt which * the user can use to manually type the name of the file he wishes to select. * * The default bindings for this signal are `Control + L` with a @path string * of "" (the empty string). It is also bound to `/` with a @path string of * "`/`" (a slash): this lets you type `/` and immediately type a path name. * On Unix systems, this is bound to `~` (tilde) with a @path string of "~" * itself for access to home directories. */ signals[LOCATION_POPUP] = g_signal_new_class_handler (I_("location-popup"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (location_popup_handler), NULL, NULL, _gtk_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); /** * GtkFileChooserWidget::location-popup-on-paste: * @widget: the object which received the signal * * The ::location-popup-on-paste signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser show a "Location" prompt when the user * pastes into a #GtkFileChooserWidget. * * The default binding for this signal is `Control + V`. */ signals[LOCATION_POPUP_ON_PASTE] = g_signal_new_class_handler (I_("location-popup-on-paste"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (location_popup_on_paste_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::location-toggle-popup: * @widget: the object which received the signal * * The ::location-toggle-popup signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to toggle the visibility of a "Location" prompt which the user * can use to manually type the name of the file he wishes to select. * * The default binding for this signal is `Control + L`. */ signals[LOCATION_TOGGLE_POPUP] = g_signal_new_class_handler (I_("location-toggle-popup"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (location_toggle_popup_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::up-folder: * @widget: the object which received the signal * * The ::up-folder signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser go to the parent of the current folder * in the file hierarchy. * * The default binding for this signal is `Alt + Up`. */ signals[UP_FOLDER] = g_signal_new_class_handler (I_("up-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (up_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::down-folder: * @widget: the object which received the signal * * The ::down-folder signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser go to a child of the current folder * in the file hierarchy. The subfolder that will be used is displayed in the * path bar widget of the file chooser. For example, if the path bar is showing * "/foo/bar/baz", with bar currently displayed, then this will cause the file * chooser to switch to the "baz" subfolder. * * The default binding for this signal is `Alt + Down`. */ signals[DOWN_FOLDER] = g_signal_new_class_handler (I_("down-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (down_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::home-folder: * @widget: the object which received the signal * * The ::home-folder signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser show the user's home * folder in the file list. * * The default binding for this signal is `Alt + Home`. */ signals[HOME_FOLDER] = g_signal_new_class_handler (I_("home-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (home_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::desktop-folder: * @widget: the object which received the signal * * The ::desktop-folder signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser show the user's Desktop * folder in the file list. * * The default binding for this signal is `Alt + D`. */ signals[DESKTOP_FOLDER] = g_signal_new_class_handler (I_("desktop-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (desktop_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::quick-bookmark: * @widget: the object which received the signal * @bookmark_index: the number of the bookmark to switch to * * The ::quick-bookmark signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser switch to the bookmark specified * in the @bookmark_index parameter. For example, if you have three bookmarks, * you can pass 0, 1, 2 to this signal to switch to each of them, respectively. * * The default binding for this signal is `Alt + 1`, `Alt + 2`, * etc. until `Alt + 0`. Note that in the default binding, that * `Alt + 1` is actually defined to switch to the bookmark at index * 0, and so on successively; `Alt + 0` is defined to switch to the * bookmark at index 10. */ signals[QUICK_BOOKMARK] = g_signal_new_class_handler (I_("quick-bookmark"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (quick_bookmark_handler), NULL, NULL, _gtk_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT); /** * GtkFileChooserWidget::show-hidden: * @widget: the object which received the signal * * The ::show-hidden signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser display hidden files. * * The default binding for this signal is `Control + H`. */ signals[SHOW_HIDDEN] = g_signal_new_class_handler (I_("show-hidden"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (show_hidden_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::search-shortcut: * @widget: the object which received the signal * * The ::search-shortcut signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser show the search entry. * * The default binding for this signal is `Alt + S`. */ signals[SEARCH_SHORTCUT] = g_signal_new_class_handler (I_("search-shortcut"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (search_shortcut_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::recent-shortcut: * @widget: the object which received the signal * * The ::recent-shortcut signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to make the file chooser show the Recent location. * * The default binding for this signal is `Alt + R`. */ signals[RECENT_SHORTCUT] = g_signal_new_class_handler (I_("recent-shortcut"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (recent_shortcut_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); /** * GtkFileChooserWidget::places-shortcut: * @widget: the object which received the signal * * The ::places-shortcut signal is a [keybinding signal][GtkBindingSignal] * which gets emitted when the user asks for it. * * This is used to move the focus to the places sidebar. * * The default binding for this signal is `Alt + P`. */ signals[PLACES_SHORTCUT] = g_signal_new_class_handler (I_("places-shortcut"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (places_shortcut_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); binding_set = gtk_binding_set_by_class (class); gtk_binding_entry_add_signal (binding_set, GDK_KEY_l, GDK_CONTROL_MASK, "location-toggle-popup", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_v, GDK_CONTROL_MASK, "location-popup-on-paste", 0); add_normal_and_shifted_binding (binding_set, GDK_KEY_Up, GDK_MOD1_MASK, "up-folder"); add_normal_and_shifted_binding (binding_set, GDK_KEY_KP_Up, GDK_MOD1_MASK, "up-folder"); add_normal_and_shifted_binding (binding_set, GDK_KEY_Down, GDK_MOD1_MASK, "down-folder"); add_normal_and_shifted_binding (binding_set, GDK_KEY_KP_Down, GDK_MOD1_MASK, "down-folder"); gtk_binding_entry_add_signal (binding_set, GDK_KEY_Home, GDK_MOD1_MASK, "home-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Home, GDK_MOD1_MASK, "home-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_d, GDK_MOD1_MASK, "desktop-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_h, GDK_CONTROL_MASK, "show-hidden", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_s, GDK_MOD1_MASK, "search-shortcut", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_f, GDK_CONTROL_MASK, "search-shortcut", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_r, GDK_MOD1_MASK, "recent-shortcut", 0); gtk_binding_entry_add_signal (binding_set, GDK_KEY_p, GDK_MOD1_MASK, "places-shortcut", 0); for (i = 0; i < 10; i++) gtk_binding_entry_add_signal (binding_set, quick_bookmark_keyvals[i], GDK_MOD1_MASK, "quick-bookmark", 1, G_TYPE_INT, i); g_object_class_install_property (gobject_class, PROP_SEARCH_MODE, g_param_spec_boolean ("search-mode", P_("Search mode"), P_("Search mode"), FALSE, G_PARAM_READWRITE)); g_object_class_install_property (gobject_class, PROP_SUBTITLE, g_param_spec_string ("subtitle", P_("Subtitle"), P_("Subtitle"), "", G_PARAM_READABLE)); _gtk_file_chooser_install_properties (gobject_class); /* Bind class to template */ gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/ui/gtkfilechooserwidget.ui"); /* A *lot* of widgets that we need to handle .... */ gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_widgets_hpaned); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_files_stack); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, places_sidebar); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, places_view); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_files_tree_view); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_files_swin); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_header_revealer); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_header_stack); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_new_folder_button); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_path_bar_size_group); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, browse_path_bar); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, filter_combo_hbox); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, filter_combo); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, preview_box); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, extra_align); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, extra_and_filters); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, location_entry_box); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, search_entry); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, search_spinner); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_name_column); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_pixbuf_renderer); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_name_renderer); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_time_column); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_date_renderer); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_time_renderer); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_size_column); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_size_renderer); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_location_column); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, list_location_renderer); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, new_folder_name_entry); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, new_folder_create_button); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, new_folder_error_label); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, new_folder_popover); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, rename_file_name_entry); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, rename_file_rename_button); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, rename_file_error_label); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, rename_file_popover); gtk_widget_class_bind_template_child_private (widget_class, GtkFileChooserWidget, remote_warning_bar); /* And a *lot* of callbacks to bind ... */ gtk_widget_class_bind_template_callback (widget_class, browse_files_key_press_event_cb); gtk_widget_class_bind_template_callback (widget_class, file_list_drag_drop_cb); gtk_widget_class_bind_template_callback (widget_class, file_list_drag_data_received_cb); gtk_widget_class_bind_template_callback (widget_class, list_popup_menu_cb); gtk_widget_class_bind_template_callback (widget_class, file_list_query_tooltip_cb); gtk_widget_class_bind_template_callback (widget_class, list_button_press_event_cb); gtk_widget_class_bind_template_callback (widget_class, list_row_activated); gtk_widget_class_bind_template_callback (widget_class, file_list_drag_begin_cb); gtk_widget_class_bind_template_callback (widget_class, file_list_drag_motion_cb); gtk_widget_class_bind_template_callback (widget_class, file_list_drag_end_cb); gtk_widget_class_bind_template_callback (widget_class, list_selection_changed); gtk_widget_class_bind_template_callback (widget_class, list_cursor_changed); gtk_widget_class_bind_template_callback (widget_class, filter_combo_changed); gtk_widget_class_bind_template_callback (widget_class, path_bar_clicked); gtk_widget_class_bind_template_callback (widget_class, places_sidebar_open_location_cb); gtk_widget_class_bind_template_callback (widget_class, places_sidebar_show_error_message_cb); gtk_widget_class_bind_template_callback (widget_class, places_sidebar_show_other_locations_with_flags_cb); gtk_widget_class_bind_template_callback (widget_class, search_entry_activate_cb); gtk_widget_class_bind_template_callback (widget_class, search_entry_stop_cb); gtk_widget_class_bind_template_callback (widget_class, new_folder_popover_active); gtk_widget_class_bind_template_callback (widget_class, new_folder_name_changed); gtk_widget_class_bind_template_callback (widget_class, new_folder_create_clicked); gtk_widget_class_bind_template_callback (widget_class, rename_file_name_changed); gtk_widget_class_bind_template_callback (widget_class, rename_file_rename_clicked); gtk_widget_class_bind_template_callback (widget_class, rename_file_end); gtk_widget_class_set_css_name (widget_class, "filechooser"); } static void post_process_ui (GtkFileChooserWidget *impl) { GtkTreeSelection *selection; GtkCellRenderer *cell; GList *cells; GFile *file; /* Some qdata, qdata can't be set with GtkBuilder */ g_object_set_data (G_OBJECT (impl->priv->browse_files_tree_view), "fmq-name", "file_list"); g_object_set_data (G_OBJECT (impl->priv->browse_files_tree_view), I_("GtkFileChooserWidget"), impl); /* Setup file list treeview */ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->priv->browse_files_tree_view)); gtk_tree_selection_set_select_function (selection, list_select_func, impl, NULL); gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->priv->browse_files_tree_view), GDK_BUTTON1_MASK, NULL, 0, GDK_ACTION_COPY | GDK_ACTION_MOVE); gtk_drag_source_add_uri_targets (impl->priv->browse_files_tree_view); gtk_drag_dest_set (impl->priv->browse_files_tree_view, GTK_DEST_DEFAULT_ALL, NULL, 0, GDK_ACTION_COPY | GDK_ACTION_MOVE); gtk_drag_dest_add_uri_targets (impl->priv->browse_files_tree_view); /* File browser treemodel columns are shared between GtkFileChooser implementations, * so we don't set cell renderer attributes in GtkBuilder, but rather keep that * in code. */ file_list_set_sort_column_ids (impl); update_cell_renderer_attributes (impl); /* Get the combo's text renderer and set ellipsize parameters, * perhaps GtkComboBoxText should declare the cell renderer * as an 'internal-child', then we could configure it in GtkBuilder * instead of hard coding it here. */ cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (impl->priv->filter_combo)); g_assert (cells); cell = cells->data; g_object_set (G_OBJECT (cell), "ellipsize", PANGO_ELLIPSIZE_END, NULL); g_list_free (cells); /* Set the GtkPathBar file system backend */ _gtk_path_bar_set_file_system (GTK_PATH_BAR (impl->priv->browse_path_bar), impl->priv->file_system); file = g_file_new_for_path ("/"); _gtk_path_bar_set_file (GTK_PATH_BAR (impl->priv->browse_path_bar), file, FALSE); g_object_unref (file); /* Set the fixed size icon renderer, this requires * that priv->icon_size be already setup. */ set_icon_cell_renderer_fixed_size (impl); gtk_popover_set_default_widget (GTK_POPOVER (impl->priv->new_folder_popover), impl->priv->new_folder_create_button); gtk_popover_set_default_widget (GTK_POPOVER (impl->priv->rename_file_popover), impl->priv->rename_file_rename_button); gtk_popover_set_relative_to (GTK_POPOVER (impl->priv->rename_file_popover), impl->priv->browse_files_tree_view); add_actions (impl); } void gtk_file_chooser_widget_set_save_entry (GtkFileChooserWidget *impl, GtkWidget *entry) { GtkFileChooserWidgetPrivate *priv = impl->priv; g_return_if_fail (GTK_IS_FILE_CHOOSER_WIDGET (impl)); g_return_if_fail (entry == NULL || GTK_IS_FILE_CHOOSER_ENTRY (entry)); priv->external_entry = entry; if (priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { save_widgets_destroy (impl); save_widgets_create (impl); } } static void gtk_file_chooser_widget_init (GtkFileChooserWidget *impl) { GtkFileChooserWidgetPrivate *priv; profile_start ("start", NULL); #ifdef PROFILE_FILE_CHOOSER access ("MARK: *** CREATE FILE CHOOSER", F_OK); #endif impl->priv = gtk_file_chooser_widget_get_instance_private (impl); priv = impl->priv; priv->local_only = TRUE; priv->preview_widget_active = TRUE; priv->use_preview_label = TRUE; priv->select_multiple = FALSE; priv->show_hidden = FALSE; priv->show_size_column = TRUE; priv->icon_size = FALLBACK_ICON_SIZE; priv->load_state = LOAD_EMPTY; priv->reload_state = RELOAD_EMPTY; priv->pending_select_files = NULL; priv->location_mode = LOCATION_MODE_PATH_BAR; priv->operation_mode = OPERATION_MODE_BROWSE; priv->sort_column = MODEL_COL_NAME; priv->sort_order = GTK_SORT_ASCENDING; priv->recent_manager = gtk_recent_manager_get_default (); priv->create_folders = TRUE; priv->auto_selecting_first_row = FALSE; /* Ensure GTK+ private types used by the template * definition before calling gtk_widget_init_template() */ g_type_ensure (GTK_TYPE_PATH_BAR); g_type_ensure (GTK_TYPE_PLACES_VIEW); gtk_widget_init_template (GTK_WIDGET (impl)); gtk_widget_set_size_request (priv->browse_files_tree_view, 280, -1); set_file_system_backend (impl); priv->bookmarks_manager = _gtk_bookmarks_manager_new (NULL, NULL); priv->long_press_gesture = gtk_gesture_long_press_new (priv->browse_files_tree_view); gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (priv->long_press_gesture), TRUE); g_signal_connect (priv->long_press_gesture, "pressed", G_CALLBACK (long_press_cb), impl); /* Setup various attributes and callbacks in the UI * which cannot be done with GtkBuilder. */ post_process_ui (impl); profile_end ("end", NULL); } /** * gtk_file_chooser_widget_new: * @action: Open or save mode for the widget * * Creates a new #GtkFileChooserWidget. This is a file chooser widget that can * be embedded in custom windows, and it is the same widget that is used by * #GtkFileChooserDialog. * * Returns: a new #GtkFileChooserWidget * * Since: 2.4 **/ GtkWidget * gtk_file_chooser_widget_new (GtkFileChooserAction action) { return g_object_new (GTK_TYPE_FILE_CHOOSER_WIDGET, "action", action, NULL); }