/* $Id$ */ /*- * Copyright (c) 2005 Benedikt Meurer * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * * This program 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 General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., 59 Temple * Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #ifdef HAVE_MEMORY_H #include #endif #ifdef HAVE_STRING_H #include #endif #include #include #include #include #include enum { PROP_0, PROP_FILE, }; static void thunar_properties_dialog_class_init (ThunarPropertiesDialogClass *klass); static void thunar_properties_dialog_init (ThunarPropertiesDialog *dialog); static void thunar_properties_dialog_dispose (GObject *object); static void thunar_properties_dialog_finalize (GObject *object); static void thunar_properties_dialog_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); static void thunar_properties_dialog_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static gboolean thunar_properties_dialog_key_press_event (GtkWidget *widget, GdkEventKey *event); static void thunar_properties_dialog_response (GtkDialog *dialog, gint response); static void thunar_properties_dialog_activate (GtkWidget *entry, ThunarPropertiesDialog *dialog); static gboolean thunar_properties_dialog_focus_out_event (GtkWidget *entry, GdkEventFocus *event, ThunarPropertiesDialog *dialog); static void thunar_properties_dialog_update (ThunarPropertiesDialog *dialog); static void thunar_properties_dialog_update_providers (ThunarPropertiesDialog *dialog); static gboolean thunar_properties_dialog_rename_idle (gpointer user_data); static void thunar_properties_dialog_rename_idle_destroy (gpointer user_data); struct _ThunarPropertiesDialogClass { GtkDialogClass __parent__; }; struct _ThunarPropertiesDialog { GtkDialog __parent__; ThunarxProviderFactory *provider_factory; GList *provider_pages; ThunarVfsVolumeManager *volume_manager; ThunarFile *file; GtkWidget *notebook; GtkWidget *icon_image; GtkWidget *name_entry; GtkWidget *kind_label; GtkWidget *modified_label; GtkWidget *accessed_label; GtkWidget *volume_image; GtkWidget *volume_label; GtkWidget *size_label; gint rename_idle_id; }; static GObjectClass *thunar_properties_dialog_parent_class; GType thunar_properties_dialog_get_type (void) { static GType type = G_TYPE_INVALID; if (G_UNLIKELY (type == G_TYPE_INVALID)) { static const GTypeInfo info = { sizeof (ThunarPropertiesDialogClass), NULL, NULL, (GClassInitFunc) thunar_properties_dialog_class_init, NULL, NULL, sizeof (ThunarPropertiesDialog), 0, (GInstanceInitFunc) thunar_properties_dialog_init, NULL, }; type = g_type_register_static (GTK_TYPE_DIALOG, I_("ThunarPropertiesDialog"), &info, 0); } return type; } static void thunar_properties_dialog_class_init (ThunarPropertiesDialogClass *klass) { GtkDialogClass *gtkdialog_class; GtkWidgetClass *gtkwidget_class; GObjectClass *gobject_class; /* determine the parent type class */ thunar_properties_dialog_parent_class = g_type_class_peek_parent (klass); gobject_class = G_OBJECT_CLASS (klass); gobject_class->dispose = thunar_properties_dialog_dispose; gobject_class->finalize = thunar_properties_dialog_finalize; gobject_class->get_property = thunar_properties_dialog_get_property; gobject_class->set_property = thunar_properties_dialog_set_property; gtkwidget_class = GTK_WIDGET_CLASS (klass); gtkwidget_class->key_press_event = thunar_properties_dialog_key_press_event; gtkdialog_class = GTK_DIALOG_CLASS (klass); gtkdialog_class->response = thunar_properties_dialog_response; /** * ThunarPropertiesDialog:file: * * The #ThunarFile whose properties are currently displayed by * this #ThunarPropertiesDialog. This property may also be %NULL * in which case nothing is displayed. **/ g_object_class_install_property (gobject_class, PROP_FILE, g_param_spec_object ("file", _("File"), _("The file displayed by the dialog"), THUNAR_TYPE_FILE, EXO_PARAM_READWRITE)); } static void thunar_properties_dialog_init (ThunarPropertiesDialog *dialog) { GtkWidget *chooser; GtkWidget *table; GtkWidget *label; GtkWidget *box; GtkWidget *spacer; gchar *text; gint row = 0; dialog->provider_factory = thunarx_provider_factory_get_default (); dialog->volume_manager = thunar_vfs_volume_manager_get_default (); dialog->rename_idle_id = -1; gtk_dialog_add_buttons (GTK_DIALOG (dialog), GTK_STOCK_HELP, GTK_RESPONSE_HELP, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE); dialog->notebook = gtk_notebook_new (); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), dialog->notebook, TRUE, TRUE, 0); gtk_widget_show (dialog->notebook); table = g_object_new (GTK_TYPE_TABLE, "border-width", 6, "column-spacing", 12, "row-spacing", 6, NULL); label = gtk_label_new (_("General")); gtk_notebook_append_page (GTK_NOTEBOOK (dialog->notebook), table, label); gtk_widget_show (label); gtk_widget_show (table); /* First box (icon, name) */ box = gtk_hbox_new (FALSE, 6); gtk_table_attach (GTK_TABLE (table), box, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (box); dialog->icon_image = gtk_image_new (); gtk_box_pack_start (GTK_BOX (box), dialog->icon_image, FALSE, TRUE, 0); gtk_widget_show (dialog->icon_image); text = g_strdup_printf ("%s", _("Name:")); label = g_object_new (GTK_TYPE_LABEL, "label", text, "use-markup", TRUE, "xalign", 1.0f, NULL); gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0); gtk_widget_show (label); g_free (text); dialog->name_entry = g_object_new (GTK_TYPE_ENTRY, "editable", FALSE, NULL); g_signal_connect (G_OBJECT (dialog->name_entry), "activate", G_CALLBACK (thunar_properties_dialog_activate), dialog); g_signal_connect (G_OBJECT (dialog->name_entry), "focus-out-event", G_CALLBACK (thunar_properties_dialog_focus_out_event), dialog); gtk_table_attach (GTK_TABLE (table), dialog->name_entry, 1, 2, row, row + 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (dialog->name_entry); ++row; spacer = g_object_new (GTK_TYPE_ALIGNMENT, "height-request", 12, NULL); gtk_table_attach (GTK_TABLE (table), spacer, 0, 2, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (spacer); ++row; /* Second box (kind) */ text = g_strdup_printf ("%s", _("Kind:")); label = g_object_new (GTK_TYPE_LABEL, "label", text, "use-markup", TRUE, "xalign", 1.0f, NULL); exo_binding_new (G_OBJECT (label), "visible", G_OBJECT (spacer), "visible"); gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (label); g_free (text); dialog->kind_label = g_object_new (GTK_TYPE_LABEL, "xalign", 0.0f, NULL); exo_binding_new (G_OBJECT (dialog->kind_label), "visible", G_OBJECT (label), "visible"); gtk_table_attach (GTK_TABLE (table), dialog->kind_label, 1, 2, row, row + 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (dialog->kind_label); ++row; spacer = g_object_new (GTK_TYPE_ALIGNMENT, "height-request", 12, NULL); gtk_table_attach (GTK_TABLE (table), spacer, 0, 2, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (spacer); ++row; /* Third box (modified, accessed) */ text = g_strdup_printf ("%s", _("Modified:")); label = g_object_new (GTK_TYPE_LABEL, "label", text, "use-markup", TRUE, "xalign", 1.0f, NULL); gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (label); g_free (text); dialog->modified_label = g_object_new (GTK_TYPE_LABEL, "xalign", 0.0f, NULL); exo_binding_new (G_OBJECT (dialog->modified_label), "visible", G_OBJECT (label), "visible"); gtk_table_attach (GTK_TABLE (table), dialog->modified_label, 1, 2, row, row + 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (dialog->modified_label); ++row; text = g_strdup_printf ("%s", _("Accessed:")); label = g_object_new (GTK_TYPE_LABEL, "label", text, "use-markup", TRUE, "xalign", 1.0f, NULL); gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (label); g_free (text); dialog->accessed_label = g_object_new (GTK_TYPE_LABEL, "xalign", 0.0f, NULL); exo_binding_new (G_OBJECT (dialog->accessed_label), "visible", G_OBJECT (label), "visible"); gtk_table_attach (GTK_TABLE (table), dialog->accessed_label, 1, 2, row, row + 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (dialog->accessed_label); ++row; spacer = g_object_new (GTK_TYPE_ALIGNMENT, "height-request", 12, NULL); gtk_table_attach (GTK_TABLE (table), spacer, 0, 2, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (spacer); ++row; /* Fourth box (volume, size) */ text = g_strdup_printf ("%s", _("Volume:")); label = g_object_new (GTK_TYPE_LABEL, "label", text, "use-markup", TRUE, "xalign", 1.0f, NULL); gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (label); g_free (text); box = gtk_hbox_new (FALSE, 6); exo_binding_new (G_OBJECT (box), "visible", G_OBJECT (label), "visible"); gtk_table_attach (GTK_TABLE (table), box, 1, 2, row, row + 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (box); dialog->volume_image = gtk_image_new (); exo_binding_new (G_OBJECT (dialog->volume_image), "visible", G_OBJECT (box), "visible"); gtk_box_pack_start (GTK_BOX (box), dialog->volume_image, FALSE, TRUE, 0); gtk_widget_show (dialog->volume_image); dialog->volume_label = g_object_new (GTK_TYPE_LABEL, "xalign", 0.0f, NULL); exo_binding_new (G_OBJECT (dialog->volume_label), "visible", G_OBJECT (dialog->volume_image), "visible"); gtk_box_pack_start (GTK_BOX (box), dialog->volume_label, TRUE, TRUE, 0); gtk_widget_show (dialog->volume_label); ++row; text = g_strdup_printf ("%s", _("Size:")); label = g_object_new (GTK_TYPE_LABEL, "label", text, "use-markup", TRUE, "xalign", 1.0f, NULL); gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (label); g_free (text); dialog->size_label = g_object_new (GTK_TYPE_LABEL, "xalign", 0.0f, NULL); exo_binding_new (G_OBJECT (dialog->size_label), "visible", G_OBJECT (label), "visible"); gtk_table_attach (GTK_TABLE (table), dialog->size_label, 1, 2, row, row + 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (dialog->size_label); ++row; spacer = g_object_new (GTK_TYPE_ALIGNMENT, "height-request", 12, NULL); gtk_table_attach (GTK_TABLE (table), spacer, 0, 2, row, row + 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (spacer); ++row; /* Emblem chooser */ label = gtk_label_new (_("Emblems")); chooser = thunar_emblem_chooser_new (); exo_binding_new (G_OBJECT (dialog), "file", G_OBJECT (chooser), "file"); gtk_notebook_append_page (GTK_NOTEBOOK (dialog->notebook), chooser, label); gtk_widget_show (chooser); gtk_widget_show (label); } static void thunar_properties_dialog_dispose (GObject *object) { ThunarPropertiesDialog *dialog = THUNAR_PROPERTIES_DIALOG (object); /* reset the file displayed by the dialog */ thunar_properties_dialog_set_file (dialog, NULL); (*G_OBJECT_CLASS (thunar_properties_dialog_parent_class)->dispose) (object); } static void thunar_properties_dialog_finalize (GObject *object) { ThunarPropertiesDialog *dialog = THUNAR_PROPERTIES_DIALOG (object); /* release the provider property pages */ g_list_foreach (dialog->provider_pages, (GFunc) g_object_unref, NULL); g_list_free (dialog->provider_pages); /* drop the reference on the provider factory */ g_object_unref (G_OBJECT (dialog->provider_factory)); /* drop the reference on the volume manager */ g_object_unref (G_OBJECT (dialog->volume_manager)); /* be sure to cancel any pending rename idle source */ if (G_UNLIKELY (dialog->rename_idle_id >= 0)) g_source_remove (dialog->rename_idle_id); (*G_OBJECT_CLASS (thunar_properties_dialog_parent_class)->finalize) (object); } static void thunar_properties_dialog_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { ThunarPropertiesDialog *dialog = THUNAR_PROPERTIES_DIALOG (object); switch (prop_id) { case PROP_FILE: g_value_set_object (value, thunar_properties_dialog_get_file (dialog)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void thunar_properties_dialog_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { ThunarPropertiesDialog *dialog = THUNAR_PROPERTIES_DIALOG (object); switch (prop_id) { case PROP_FILE: thunar_properties_dialog_set_file (dialog, g_value_get_object (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static gboolean thunar_properties_dialog_key_press_event (GtkWidget *widget, GdkEventKey *event) { if (event->keyval == GDK_Escape) { gtk_widget_destroy (widget); return TRUE; } return GTK_WIDGET_CLASS (thunar_properties_dialog_parent_class)->key_press_event (widget, event); } static void thunar_properties_dialog_response (GtkDialog *dialog, gint response) { if (response == GTK_RESPONSE_CLOSE) { gtk_widget_destroy (GTK_WIDGET (dialog)); } else if (GTK_DIALOG_CLASS (thunar_properties_dialog_parent_class)->response != NULL) { (*GTK_DIALOG_CLASS (thunar_properties_dialog_parent_class)->response) (dialog, response); } } static void thunar_properties_dialog_activate (GtkWidget *entry, ThunarPropertiesDialog *dialog) { if (G_LIKELY (dialog->rename_idle_id < 0)) { dialog->rename_idle_id = g_idle_add_full (G_PRIORITY_DEFAULT, thunar_properties_dialog_rename_idle, dialog, thunar_properties_dialog_rename_idle_destroy); } } static gboolean thunar_properties_dialog_focus_out_event (GtkWidget *entry, GdkEventFocus *event, ThunarPropertiesDialog *dialog) { if (G_LIKELY (dialog->rename_idle_id < 0)) { dialog->rename_idle_id = g_idle_add_full (G_PRIORITY_DEFAULT, thunar_properties_dialog_rename_idle, dialog, thunar_properties_dialog_rename_idle_destroy); } return FALSE; } static void thunar_properties_dialog_update_providers (ThunarPropertiesDialog *dialog) { GtkWidget *label_widget; GList *providers; GList *pages = NULL; GList files; GList *tmp; GList *lp; /* load the property page providers from the provider factory */ providers = thunarx_provider_factory_list_providers (dialog->provider_factory, THUNARX_TYPE_PROPERTY_PAGE_PROVIDER); if (G_LIKELY (providers != NULL)) { /* determine the (one-element) file list */ files.data = dialog->file; files.next = files.prev = NULL; /* load the pages offered by the menu providers */ for (lp = providers; lp != NULL; lp = lp->next) { tmp = thunarx_property_page_provider_get_pages (lp->data, &files); pages = g_list_concat (pages, tmp); g_object_unref (G_OBJECT (lp->data)); } g_list_free (providers); } /* destroy any previous set pages */ for (lp = dialog->provider_pages; lp != NULL; lp = lp->next) { gtk_widget_destroy (GTK_WIDGET (lp->data)); g_object_unref (G_OBJECT (lp->data)); } g_list_free (dialog->provider_pages); /* apply the new set of pages */ dialog->provider_pages = pages; for (lp = pages; lp != NULL; lp = lp->next) { label_widget = thunarx_property_page_get_label_widget (THUNARX_PROPERTY_PAGE (lp->data)); gtk_notebook_append_page (GTK_NOTEBOOK (dialog->notebook), GTK_WIDGET (lp->data), label_widget); g_object_ref (G_OBJECT (lp->data)); } } static void thunar_properties_dialog_update (ThunarPropertiesDialog *dialog) { ThunarIconFactory *icon_factory; ThunarVfsFileSize size; ThunarVfsMimeInfo *info; ThunarVfsVolume *volume; GtkIconTheme *icon_theme; const gchar *icon_name; const gchar *name; GdkPixbuf *icon; glong offset; gchar *size_string; gchar *str; g_return_if_fail (THUNAR_IS_PROPERTIES_DIALOG (dialog)); g_return_if_fail (THUNAR_IS_FILE (dialog->file)); icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (dialog))); icon_factory = thunar_icon_factory_get_for_icon_theme (icon_theme); /* update the icon */ icon = thunar_icon_factory_load_file_icon (icon_factory, dialog->file, THUNAR_FILE_ICON_STATE_DEFAULT, 48); gtk_image_set_from_pixbuf (GTK_IMAGE (dialog->icon_image), icon); gtk_window_set_icon (GTK_WINDOW (dialog), icon); if (G_LIKELY (icon != NULL)) g_object_unref (G_OBJECT (icon)); /* update the name (if it differs) */ gtk_entry_set_editable (GTK_ENTRY (dialog->name_entry), thunar_file_is_renameable (dialog->file)); name = thunar_file_get_display_name (dialog->file); if (G_LIKELY (strcmp (name, gtk_entry_get_text (GTK_ENTRY (dialog->name_entry))) != 0)) { gtk_entry_set_text (GTK_ENTRY (dialog->name_entry), name); str = g_strdup_printf (_("%s Info"), name); gtk_window_set_title (GTK_WINDOW (dialog), str); g_free (str); /* grab the input focus to the name entry */ gtk_widget_grab_focus (dialog->name_entry); /* select the pre-dot part of the name */ str = strrchr (name, '.'); if (G_LIKELY (str != NULL)) { /* calculate the offset */ offset = g_utf8_pointer_to_offset (name, str); /* select the region */ if (G_LIKELY (offset > 0)) gtk_entry_select_region (GTK_ENTRY (dialog->name_entry), 0, offset); } } /* update the mime type */ info = thunar_file_get_mime_info (dialog->file); if (G_UNLIKELY (strcmp (thunar_vfs_mime_info_get_name (info), "inode/symlink") == 0)) str = g_strdup (_("broken link")); else if (G_UNLIKELY (thunar_file_is_symlink (dialog->file))) str = g_strdup_printf (_("link to %s"), thunar_vfs_mime_info_get_comment (info)); else str = g_strdup (thunar_vfs_mime_info_get_comment (info)); gtk_label_set_text (GTK_LABEL (dialog->kind_label), str); g_free (str); /* update the modified time */ str = thunar_file_get_date_string (dialog->file, THUNAR_FILE_DATE_MODIFIED); if (G_LIKELY (str != NULL)) { gtk_label_set_text (GTK_LABEL (dialog->modified_label), str); gtk_widget_show (dialog->modified_label); g_free (str); } else { gtk_widget_hide (dialog->modified_label); } /* update the accessed time */ str = thunar_file_get_date_string (dialog->file, THUNAR_FILE_DATE_ACCESSED); if (G_LIKELY (str != NULL)) { gtk_label_set_text (GTK_LABEL (dialog->accessed_label), str); gtk_widget_show (dialog->accessed_label); g_free (str); } else { gtk_widget_hide (dialog->accessed_label); } /* update the volume */ volume = thunar_file_get_volume (dialog->file, dialog->volume_manager); if (G_LIKELY (volume != NULL)) { icon_name = thunar_vfs_volume_lookup_icon_name (volume, icon_theme); icon = thunar_icon_factory_load_icon (icon_factory, icon_name, 16, NULL, FALSE); gtk_image_set_from_pixbuf (GTK_IMAGE (dialog->volume_image), icon); if (G_LIKELY (icon != NULL)) g_object_unref (G_OBJECT (icon)); name = thunar_vfs_volume_get_name (volume); gtk_label_set_text (GTK_LABEL (dialog->volume_label), name); gtk_widget_show (dialog->volume_label); } else { gtk_widget_hide (dialog->volume_label); } /* update the size */ size_string = thunar_file_get_size_string (dialog->file); if (G_LIKELY (size_string != NULL)) { size = thunar_file_get_size (dialog->file); str = g_strdup_printf (_("%s (%u Bytes)"), size_string, (guint) size); gtk_label_set_text (GTK_LABEL (dialog->size_label), str); gtk_widget_show (dialog->size_label); g_free (size_string); g_free (str); } else { gtk_widget_hide (dialog->size_label); } /* update the provider property pages */ thunar_properties_dialog_update_providers (dialog); /* cleanup */ g_object_unref (G_OBJECT (icon_factory)); } static gboolean thunar_properties_dialog_rename_idle (gpointer user_data) { ThunarPropertiesDialog *dialog = THUNAR_PROPERTIES_DIALOG (user_data); const gchar *old_name; GError *error = NULL; gchar *new_name; /* check if we still have a valid file and if the user is allowed to rename */ if (G_UNLIKELY (dialog->file == NULL || !GTK_WIDGET_SENSITIVE (dialog->name_entry))) return FALSE; GDK_THREADS_ENTER (); /* determine new and old name */ new_name = gtk_editable_get_chars (GTK_EDITABLE (dialog->name_entry), 0, -1); old_name = thunar_file_get_display_name (dialog->file); if (g_utf8_collate (new_name, old_name) != 0) { /* try to rename the file to the new name */ if (!thunar_file_rename (dialog->file, new_name, &error)) { /* reset the entry widget to the old name */ gtk_entry_set_text (GTK_ENTRY (dialog->name_entry), old_name); /* display an error message */ thunar_dialogs_show_error (GTK_WIDGET (dialog), error, _("Failed to rename `%s'"), old_name); /* release the error */ g_error_free (error); } } g_free (new_name); GDK_THREADS_LEAVE (); return FALSE; } static void thunar_properties_dialog_rename_idle_destroy (gpointer user_data) { THUNAR_PROPERTIES_DIALOG (user_data)->rename_idle_id = -1; } /** * thunar_properties_dialog_new: * * Allocates a new #ThunarPropertiesDialog instance, * that is not associated with any #ThunarFile. * * Return value: the newly allocated #ThunarPropertiesDialog * instance. **/ GtkWidget* thunar_properties_dialog_new (void) { return g_object_new (THUNAR_TYPE_PROPERTIES_DIALOG, NULL); } /** * thunar_properties_dialog_get_file: * @dialog : a #ThunarPropertiesDialog. * * Returns the #ThunarFile currently being displayed * by @dialog or %NULL if @dialog doesn't display * any file right now. * * Return value: the #ThunarFile displayed by @dialog * or %NULL. **/ ThunarFile* thunar_properties_dialog_get_file (ThunarPropertiesDialog *dialog) { g_return_val_if_fail (THUNAR_IS_PROPERTIES_DIALOG (dialog), NULL); return dialog->file; } /** * thunar_properties_dialog_set_file: * @dialog : a #ThunarPropertiesDialog. * @file : a #ThunarFile or %NULL. * * Sets the #ThunarFile that is displayed by @dialog * to @file. **/ void thunar_properties_dialog_set_file (ThunarPropertiesDialog *dialog, ThunarFile *file) { g_return_if_fail (THUNAR_IS_PROPERTIES_DIALOG (dialog)); g_return_if_fail (file == NULL || THUNAR_IS_FILE (file)); /* disconnect from any previously set file */ if (dialog->file != NULL) { /* unregister our file watch */ thunar_file_unwatch (dialog->file); /* unregister handlers */ g_signal_handlers_disconnect_by_func (G_OBJECT (dialog->file), thunar_properties_dialog_update, dialog); g_signal_handlers_disconnect_by_func (G_OBJECT (dialog->file), gtk_widget_destroy, dialog); g_object_unref (G_OBJECT (dialog->file)); } /* activate the new file */ dialog->file = file; /* connect to the new file */ if (file != NULL) { g_object_ref (G_OBJECT (file)); /* watch the file for changes */ thunar_file_watch (file); /* install signal handlers */ g_signal_connect_swapped (G_OBJECT (file), "changed", G_CALLBACK (thunar_properties_dialog_update), dialog); g_signal_connect_swapped (G_OBJECT (file), "destroy", G_CALLBACK (gtk_widget_destroy), dialog); /* update the UI for the new file */ thunar_properties_dialog_update (dialog); } /* tell everybody that we have a new file here */ g_object_notify (G_OBJECT (dialog), "file"); }