static void
gtk_theme_changed (GSettings *settings, gchar *key, AppearanceData *data)
{
MateThemeInfo *theme = NULL;
gchar *name;
GtkSettings *gtksettings = gtk_settings_get_default ();
name = g_settings_get_string (settings, key);
if (name) {
gchar *current;
theme = mate_theme_info_find (name);
/* Manually update GtkSettings to new gtk+ theme.
* This will eventually happen anyway, but we need the
* info for the color scheme updates already. */
g_object_get (gtksettings, "gtk-theme-name", ¤t, NULL);
if (strcmp (current, name) != 0) {
g_object_set (gtksettings, "gtk-theme-name", name, NULL);
update_message_area (data);
}
g_free (current);
check_color_schemes_enabled (gtksettings, data);
update_color_buttons_from_settings (gtksettings, data);
g_free (name);
}
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "gtk_themes_delete"),
theme_is_writable (theme));
}
static void
icon_theme_changed (GSettings *settings, gchar *key, AppearanceData *data)
{
MateThemeIconInfo *theme = NULL;
gchar *name;
name = g_settings_get_string (settings, key);
if (name) {
theme = mate_theme_icon_info_find (name);
g_free (name);
}
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "icon_themes_delete"),
theme_is_writable (theme));
}
static void
cursor_theme_changed (GSettings *settings, gchar *key, AppearanceData *data)
{
MateThemeCursorInfo *theme = NULL;
gchar *name;
name = g_settings_get_string (settings, key);
if (name) {
theme = mate_theme_cursor_info_find (name);
g_free (name);
}
update_cursor_size_scale (theme, data);
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "cursor_themes_delete"),
theme_is_writable (theme));
}
static void
theme_selection_changed_cb (GtkWidget *icon_view, AppearanceData *data)
{
GList *selection;
MateThemeMetaInfo *theme = NULL;
gboolean is_custom = FALSE;
selection = gtk_icon_view_get_selected_items (GTK_ICON_VIEW (icon_view));
if (selection) {
GtkTreeModel *model;
GtkTreeIter iter;
gchar *name;
model = gtk_icon_view_get_model (GTK_ICON_VIEW (icon_view));
gtk_tree_model_get_iter (model, &iter, selection->data);
gtk_tree_model_get (model, &iter, COL_NAME, &name, -1);
is_custom = !strcmp (name, CUSTOM_THEME_NAME);
if (is_custom)
theme = data->theme_custom;
else
theme = mate_theme_meta_info_find (name);
if (theme) {
mate_meta_theme_set (theme);
theme_message_area_update (data);
}
g_free (name);
g_list_foreach (selection, (GFunc) gtk_tree_path_free, NULL);
g_list_free (selection);
}
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "theme_delete"),
theme_is_writable (theme));
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "theme_save"), is_custom);
}
