diff options
Diffstat (limited to 'capplets/theme-switcher/gui.c')
| -rw-r--r-- | capplets/theme-switcher/gui.c | 629 |
1 files changed, 0 insertions, 629 deletions
diff --git a/capplets/theme-switcher/gui.c b/capplets/theme-switcher/gui.c deleted file mode 100644 index 8287c2882..000000000 --- a/capplets/theme-switcher/gui.c +++ /dev/null @@ -1,629 +0,0 @@ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include "da.h" -#include "capplet-widget.h" -#include <signal.h> - -static gboolean ignore_change = FALSE; - -static GtkWidget *install_theme_file_sel; - -static GtkWidget *capplet_widget; -static GtkWidget *theme_list; -static GtkWidget *auto_preview; - -static ThemeEntry *current_theme = NULL; -static ThemeEntry *current_global_theme = NULL; -static ThemeEntry *initial_theme = NULL; -static ThemeEntry *last_theme = NULL; -static GtkWidget *font_sel; -static GtkWidget *font_cbox; -static gboolean initial_preview; -/* If this is TRUE, then we use the custom font */ -static gboolean initial_font_cbox; -static gchar *initial_font; -static void -click_preview(GtkWidget *widget, gpointer data); -static void -click_try(GtkWidget *widget, gpointer data); -static void -click_help(GtkWidget *widget, gpointer data); -static void -click_ok(GtkWidget *widget, gpointer data); -static void -click_revert(GtkWidget *widget, gpointer data); -static void -click_entry(GtkWidget *clist, gint row, gint col, GdkEvent *event, - gpointer data); - -static void -auto_callback (GtkWidget *widget, gpointer data) -{ - if (ignore_change == FALSE) { - if (GTK_TOGGLE_BUTTON (auto_preview)->active) - click_preview (widget,NULL); - capplet_widget_state_changed(CAPPLET_WIDGET (capplet_widget), TRUE); - } - -} -static void -font_callback (GtkWidget *widget, gchar *font, gpointer data) -{ - if (ignore_change == FALSE) { - capplet_widget_state_changed(CAPPLET_WIDGET (capplet_widget), TRUE); - if (GTK_TOGGLE_BUTTON (auto_preview)->active) - click_preview (widget,NULL); - } -} -static void -use_theme_font_callback (GtkWidget *widget, gpointer data) -{ - if (ignore_change == FALSE) { - capplet_widget_state_changed(CAPPLET_WIDGET (capplet_widget), TRUE); - if (GTK_TOGGLE_BUTTON (auto_preview)->active) - click_preview (widget,NULL); - if (!GTK_TOGGLE_BUTTON (font_cbox)->active) - gtk_widget_set_sensitive (font_sel, FALSE); - else - gtk_widget_set_sensitive (font_sel, TRUE); - } -} -static void -browse_dialog_ok (GtkWidget *widget, gpointer data) -{ - GtkWidget *filesel = gtk_widget_get_toplevel (widget); - gchar *filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (filesel)); - gchar *error; - - error = install_theme (filename); - - if (!error) - update_theme_entries (theme_list); - else - { - char *msg = g_strdup_printf (_("Error installing theme:\n'%s'\n%s"), - filename, error); - GtkWidget *msgbox = gnome_message_box_new (msg, - GNOME_MESSAGE_BOX_ERROR, - GNOME_STOCK_BUTTON_OK, - NULL); - gnome_dialog_run (GNOME_DIALOG (msgbox)); - g_free (msg); - g_free (error); - } - gtk_widget_set_sensitive (GTK_WIDGET (data), TRUE); - gtk_widget_destroy (filesel); -} -static void -browse_dialog_close (GtkWidget *widget, gpointer data) -{ - gtk_widget_set_sensitive (GTK_WIDGET (data), TRUE); - gtk_widget_destroy (gtk_widget_get_toplevel (widget)); -} -static void -browse_dialog_kill (GtkWidget *widget, gpointer data) -{ - gtk_widget_set_sensitive (GTK_WIDGET (data), TRUE); -} - -static void -install_theme_callback (GtkWidget *widget, gpointer data) -{ - GtkWidget *parent; - gtk_widget_set_sensitive (widget, FALSE); - - install_theme_file_sel = gtk_file_selection_new (_("Select a theme to install")); - gtk_file_selection_hide_fileop_buttons (GTK_FILE_SELECTION (install_theme_file_sel)); - /* BEGIN UGLINESS. This code is stolen from gnome_dialog_set_parent. - * We want its functionality, but it takes a GnomeDialog as its argument. - * So we copy it )-: */ - - parent = gtk_widget_get_toplevel (GTK_WIDGET (widget)); - - /* We'd like to set a transient_for hint here, but it isn't - * worth the bother, since our parent window isn't in this process - */ - if ( gnome_preferences_get_dialog_centered() ) { - /* User wants us to center over parent */ - - gint x, y, w, h, dialog_x, dialog_y; - - if (GTK_WIDGET_VISIBLE(parent)) { - /* Throw out other positioning */ - gtk_window_set_position(GTK_WINDOW(install_theme_file_sel), - GTK_WIN_POS_NONE); - - gdk_window_get_origin (GTK_WIDGET(parent)->window, &x, &y); - gdk_window_get_size (GTK_WIDGET(parent)->window, &w, &h); - - /* The problem here is we don't know how big the dialog is. - So "centered" isn't really true. We'll go with - "kind of more or less on top" */ - dialog_x = x + w/4; - dialog_y = y + h/4; - - gtk_widget_set_uposition(GTK_WIDGET(install_theme_file_sel), - dialog_x, dialog_y); - } - } - gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (install_theme_file_sel) - ->ok_button), "clicked", - (GtkSignalFunc) browse_dialog_ok, - widget); - gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (install_theme_file_sel)->cancel_button), - "clicked", - GTK_SIGNAL_FUNC(browse_dialog_close), - widget); - gtk_signal_connect (GTK_OBJECT (install_theme_file_sel), "destroy", - GTK_SIGNAL_FUNC(browse_dialog_kill), - widget); - - if (gtk_grab_get_current ()) - gtk_grab_add (install_theme_file_sel); - - gtk_widget_show (install_theme_file_sel); - -} - -static gint -delete_capplet (GtkWidget *widget, GdkEvent *event, gpointer data) -{ - /* We don't want the toplevel window destroyed until - * our child exits. - */ - close(prog_fd); - return FALSE; -} - -GtkWidget * -make_main(void) -{ - void *sw, *label; - GtkWidget *box, *hbox, *hbox2, *vbox; - GtkWidget *frame, *button; - GtkWidget *button_vbox; - gboolean default_used; - - capplet_widget = capplet_widget_new(); - gtk_container_set_border_width(GTK_CONTAINER(capplet_widget), 5); - - box = gtk_vbox_new(FALSE, GNOME_PAD); - hbox = gtk_hbox_new(TRUE, GNOME_PAD); - frame = gtk_frame_new (_("Available Themes")); - hbox2 = gtk_hbox_new(FALSE, 0); - gtk_container_set_border_width (GTK_CONTAINER (hbox2), GNOME_PAD_SMALL); - gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, TRUE, 0); - gtk_box_pack_start(GTK_BOX(box), hbox, TRUE, TRUE, 0); - gtk_container_add (GTK_CONTAINER (frame), hbox2); - - /* List of available themes - */ - theme_list = gtk_clist_new (1); - gtk_signal_connect (GTK_OBJECT (theme_list), "select_row", click_entry, - NULL); - gtk_clist_set_selection_mode(GTK_CLIST(theme_list), GTK_SELECTION_BROWSE); - sw = gtk_scrolled_window_new(NULL, NULL); - gtk_container_add (GTK_CONTAINER(sw), theme_list); - /* Mysterious allocation bug keeps shrinking hscrollbar during browse */ - gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, - GTK_POLICY_AUTOMATIC); - gtk_widget_set_usize (sw, 120, -1); - - gtk_box_pack_start(GTK_BOX(hbox2), sw, TRUE, TRUE, 0); - - /* Buttons to preview, and install themes - */ - button_vbox = gtk_vbox_new (FALSE, GNOME_PAD_SMALL); - gtk_container_set_border_width (GTK_CONTAINER (button_vbox), GNOME_PAD_SMALL); - gtk_box_pack_start(GTK_BOX(hbox2), button_vbox, FALSE, FALSE, 0); - - label = gtk_label_new (_("Auto\nPreview")); - gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT); - auto_preview = gtk_check_button_new (); - initial_preview = gnome_config_get_bool ("/theme-switcher-capplet/settings/auto=TRUE"); - gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (auto_preview), - initial_preview); - gtk_signal_connect (GTK_OBJECT (auto_preview), "toggled", GTK_SIGNAL_FUNC (auto_callback), NULL); - gtk_container_add (GTK_CONTAINER (auto_preview), label); - gtk_box_pack_start (GTK_BOX (button_vbox), auto_preview, FALSE, FALSE, 0); - button = gtk_button_new_with_label (_("Preview")); - gtk_signal_connect (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (click_preview), NULL); - gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0); - button = gtk_button_new_with_label (_("Install new\ntheme...")); - gtk_signal_connect (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (install_theme_callback), NULL); - gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0); - - /* Font selector. - */ - frame = gtk_frame_new (_("User Font")); - gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, TRUE, 0); - font_sel = gnome_font_picker_new (); - gnome_font_picker_set_mode (GNOME_FONT_PICKER (font_sel), - GNOME_FONT_PICKER_MODE_FONT_INFO); - initial_font = gnome_config_get_string_with_default ("/theme-switcher-capplet/settings/font",&default_used); - - - if (initial_font == NULL) { - - GtkStyle *style; - - gtk_widget_ensure_style (frame); - style = gtk_widget_get_style (frame); - - if (style->rc_style == NULL) { - /* FIXME - should really get this from X somehow */ - /* for now we just assume default gtk font */ - initial_font = g_strdup(_("-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*")); - } else { - initial_font = style->rc_style->font_name; - } - } - - gnome_font_picker_set_font_name (GNOME_FONT_PICKER (font_sel), initial_font); - - gnome_font_picker_fi_set_use_font_in_label (GNOME_FONT_PICKER (font_sel), - TRUE, - 12); - gnome_font_picker_fi_set_show_size (GNOME_FONT_PICKER (font_sel), FALSE); - gtk_signal_connect (GTK_OBJECT (font_sel), - "font_set", - font_callback, - NULL); - vbox = gtk_vbox_new (FALSE, GNOME_PAD_SMALL); - gtk_container_set_border_width (GTK_CONTAINER (vbox), GNOME_PAD_SMALL); - gtk_container_add (GTK_CONTAINER (frame), vbox); - font_cbox = gtk_check_button_new_with_label (_("Use custom font.")); - initial_font_cbox = gnome_config_get_bool ("/theme-switcher-capplet/settings/use_theme_font=FALSE"); - gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (font_cbox), - initial_font_cbox); - gtk_signal_connect (GTK_OBJECT (font_cbox), - "toggled", - GTK_SIGNAL_FUNC (use_theme_font_callback), - NULL); - gtk_box_pack_start (GTK_BOX (vbox), font_cbox, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (vbox), font_sel, FALSE, FALSE, 0); - if (!GTK_TOGGLE_BUTTON (font_cbox)->active) - gtk_widget_set_sensitive (font_sel, FALSE); - else - gtk_widget_set_sensitive (font_sel, TRUE); - - gtk_widget_show_all (vbox); - - -#if 0 - readme_display = gtk_xmhtml_new(); - gtk_container_add(GTK_CONTAINER(frame2), readme_display) ; -#endif - /* Preview of theme - */ - hbox = gtk_hbox_new (FALSE, GNOME_PAD_SMALL); - gtk_container_set_border_width (GTK_CONTAINER (hbox), GNOME_PAD_SMALL); - frame = gtk_frame_new (_("Preview")); - gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0); - gtk_container_add (GTK_CONTAINER (frame), hbox); - - frame = gtk_frame_new (NULL); - gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); - gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, TRUE, 0); - preview_socket = gtk_socket_new(); - gtk_container_add(GTK_CONTAINER(frame), preview_socket); - update_theme_entries(theme_list); - - gtk_signal_connect (GTK_OBJECT (capplet_widget), "help", - GTK_SIGNAL_FUNC (click_help), NULL); - gtk_signal_connect (GTK_OBJECT (capplet_widget), "try", - GTK_SIGNAL_FUNC (click_try), NULL); - gtk_signal_connect (GTK_OBJECT (capplet_widget), "ok", - GTK_SIGNAL_FUNC (click_ok), NULL); - gtk_signal_connect (GTK_OBJECT (capplet_widget), "revert", - GTK_SIGNAL_FUNC (click_revert), NULL); - gtk_signal_connect (GTK_OBJECT (capplet_widget), "cancel", - GTK_SIGNAL_FUNC (click_revert), NULL); - gtk_signal_connect (GTK_OBJECT (capplet_widget), "delete_event", - GTK_SIGNAL_FUNC (delete_capplet), NULL); - gtk_container_add (GTK_CONTAINER (capplet_widget), box); - - last_theme = NULL; - - return capplet_widget; -} - -static void -click_preview(GtkWidget *widget, gpointer data) -{ - gchar *rc; - -/* if (current_theme == last_theme) - return;*/ - last_theme = current_theme; - if (!current_theme) { - return; - } - rc = current_theme->rc; - if (GTK_TOGGLE_BUTTON (font_cbox)->active) - test_theme(rc, - gnome_font_picker_get_font_name (GNOME_FONT_PICKER (font_sel))); - else - { - test_theme(rc, NULL); - } - - send_reread(); -} -static void -click_help(GtkWidget *widget, gpointer data) -{ - gchar *tmp; - - tmp = gnome_help_file_find_file ("users-guide", "gccdesktop.html#GCCTHEME"); - if (tmp) { - gnome_help_goto(0, tmp); - g_free(tmp); - } else { - GtkWidget *mbox; - - mbox = gnome_message_box_new(_("No help is available/installed for these settings. Please make sure you\nhave the GNOME User's Guide installed on your system."), - GNOME_MESSAGE_BOX_ERROR, - _("Close"), NULL); - - gtk_widget_show(mbox); - } - -} -static void -click_try(GtkWidget *widget, gpointer data) -{ - gchar *rc; - gchar *dir; - -/* if (current_theme == current_global_theme) - return;*/ - if (!current_theme) - return; - - current_global_theme = current_theme; - rc = current_theme->rc; - dir = current_theme->dir; - - /* hack for enlightenment only!!!! */ - /* FIXME: restart what ever windowmanager you have! */ - /*g_snprintf(cmd, sizeof(cmd), "eesh -e \"restart %s/e\"", dir);*/ - /* printf("%s\n", cmd); */ - send_reread(); - if (GTK_TOGGLE_BUTTON (font_cbox)->active) - { - use_theme(rc, - gnome_font_picker_get_font_name (GNOME_FONT_PICKER (font_sel))); - } - else - { - use_theme(rc, NULL); - } - gdk_error_warnings = 0; - signal_apply_theme(widget); - gdk_flush(); - /* system(cmd); */ - gdk_error_warnings = 1; -} -static void -click_ok(GtkWidget *widget, gpointer data) -{ - click_try (widget, data); - gnome_config_set_bool ("/theme-switcher-capplet/settings/auto",GTK_TOGGLE_BUTTON (auto_preview)->active); - gnome_config_set_string ("/theme-switcher-capplet/settings/theme", current_theme->name); - gnome_config_set_bool ("/theme-switcher-capplet/settings/use_theme_font", - GTK_TOGGLE_BUTTON (font_cbox)->active); - gnome_config_set_string ("/theme-switcher-capplet/settings/font", - gnome_font_picker_get_font_name (GNOME_FONT_PICKER (font_sel))); - gnome_config_sync (); -} -static void -click_revert(GtkWidget *widget, gpointer data) -{ - gchar *rc; - - if (!initial_theme) - /* we hope this doesn't happen, but it could if things - * are mis-installed -jrb */ - /* Damn, I hate this code... )-: */ - return; - - rc = initial_theme->rc; - - if ((current_global_theme != initial_theme) || - (initial_font_cbox != GTK_TOGGLE_BUTTON (font_cbox)->active) || - (GTK_TOGGLE_BUTTON (font_cbox)->active && strcmp (initial_font, - gnome_font_picker_get_font_name (GNOME_FONT_PICKER (font_sel))))) - { - - /* This if statement is magic to determine if we want to reset the system theme. - * It can almost certainly be cleaned up if needed. Basicly, it sees if anything has - * or if the theme has been set.. */ - send_reread(); - use_theme(rc, initial_font); - gdk_error_warnings = 0; - signal_apply_theme(widget); - gdk_flush(); - gdk_error_warnings = 1; - } - current_global_theme = initial_theme; - ignore_change = TRUE; - gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (auto_preview), - initial_preview); - - gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (font_cbox), - initial_font_cbox); - if (initial_font) - gnome_font_picker_set_font_name (GNOME_FONT_PICKER (font_sel), - initial_font); - gtk_clist_select_row (GTK_CLIST (theme_list), initial_theme->row, -1); - test_theme(rc, initial_font); - send_reread(); - if (!GTK_TOGGLE_BUTTON (font_cbox)->active) - gtk_widget_set_sensitive (font_sel, FALSE); - else - gtk_widget_set_sensitive (font_sel, TRUE); - ignore_change = FALSE; - current_theme = initial_theme; -} - -static void -click_entry(GtkWidget *clist, gint row, gint col, GdkEvent *event, - gpointer data) -{ - /* Load in the README file */ -#if 0 - if (readme_current) - { - g_free(readme_current); - readme_current = NULL; - } - f = fopen(readme, "r"); - if (f) - { - GString *new_readme = g_string_new (NULL); - - while (fgets(buf, 1024, f)) - g_string_append (new_readme, buf); - - fclose(f); - - gtk_xmhtml_source(GTK_XMHTML(readme_display), new_readme->str); - g_string_free (new_readme, TRUE); - } - else - gtk_xmhtml_source(GTK_XMHTML(readme_display), ""); -#endif - if (!ignore_change) - { - current_theme = gtk_clist_get_row_data (GTK_CLIST (clist), row); - - if (initial_theme) - capplet_widget_state_changed(CAPPLET_WIDGET (capplet_widget), TRUE); - else - capplet_widget_state_changed(CAPPLET_WIDGET (capplet_widget), FALSE); - - if (GTK_TOGGLE_BUTTON (auto_preview)->active) - click_preview (NULL,NULL); - } -} - -static void -item_destroy_notify (gpointer data) -{ - ThemeEntry *item = data; - - g_free(item->name); - g_free(item->rc); - g_free(item->dir); - g_free(item->icon); - - if (current_theme == item) - current_theme = NULL; - - g_free (item); -} -static gint sort_alpha(const void *a, const void *b) -{ - const ThemeEntry *A, *B; - - A = a; - B = b; - - return g_strcasecmp(A->name, B->name); -} - -static void -add_theme_list (GtkWidget *disp_list, GList *themes, gchar *d_theme, gchar *current_name) -{ - ThemeEntry *item; - GList *l; - - for (l = themes; l != NULL; l = l->next) - { - gchar *text[1] = { NULL }; - - item = l->data; - text[0] = item->name; - item->row = gtk_clist_append (GTK_CLIST(disp_list), text); - - gtk_clist_set_row_data_full (GTK_CLIST(disp_list), item->row, item, - item_destroy_notify); - - if (strcmp (d_theme, item->name) == 0) - { - current_global_theme = item; - initial_theme = item; - } - if (current_name && (strcmp (current_name, item->name) == 0)) - { - current_theme = item; - } - } -} - -void -update_theme_entries(GtkWidget *disp_list) -{ - GList *themes; - gchar *d_theme = gnome_config_get_string ("/theme-switcher-capplet/settings/theme=Default"); - gchar *current_name = NULL; - - if (current_theme) - current_name = g_strdup (current_theme->name); - else - current_name = d_theme; - - current_theme = NULL; - initial_theme = NULL; - - /* Suppress an update here, because the BROWSE mode will - * cause a false initial selection - */ - ignore_change = TRUE; - - gtk_clist_clear (GTK_CLIST(disp_list)); - - themes = list_system_themes(); - themes = g_list_sort (themes, sort_alpha); - add_theme_list (disp_list, themes, d_theme, current_name); - - themes = list_user_themes(); - themes = g_list_sort (themes, sort_alpha); - add_theme_list (disp_list, themes, d_theme, current_name); - - ignore_change = FALSE; - - if (!current_theme) - current_theme = initial_theme; - - /* Suppress an update only if the current theme didn't change or - * this was the first time around - */ - if (current_theme) - { - if (current_name && - strcmp (current_theme->name, - current_name) != 0) - { - gtk_clist_select_row (GTK_CLIST (disp_list), current_theme->row, 0); - } - else - { - ignore_change = TRUE; - gtk_clist_select_row (GTK_CLIST (disp_list), current_theme->row, 0); - ignore_change = FALSE; - } - } - - if (current_name != d_theme) { - g_free (current_name); - g_free (d_theme); - } else - g_free (d_theme); - if (current_theme == NULL) - ; -} |