diff options
Diffstat (limited to 'libdbusmenu-gtk')
| -rw-r--r-- | libdbusmenu-gtk/parser.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/libdbusmenu-gtk/parser.c b/libdbusmenu-gtk/parser.c index 2f7277c..419c15f 100644 --- a/libdbusmenu-gtk/parser.c +++ b/libdbusmenu-gtk/parser.c @@ -60,6 +60,9 @@ typedef struct _ParserData gulong widget_accel_handler_id; gulong widget_toggle_handler_id; gulong widget_visible_handler_id; + gulong widget_screen_changed_handler_id; + + gulong settings_notify_handler_id; } ParserData; @@ -116,6 +119,12 @@ static void widget_notify_cb (GtkWidget * widget, static void widget_add_cb (GtkWidget * widget, GtkWidget * child, gpointer data); +static void widget_screen_changed_cb (GtkWidget * widget, + GdkScreen * old_screen, + gpointer data); +static void settings_notify_cb (GtkSettings * settings, + GParamSpec * pspec, + gpointer data); static gboolean should_show_image (GtkImage * image); static void menuitem_notify_cb (GtkWidget * widget, GParamSpec * pspec, @@ -130,6 +139,7 @@ static const char * interned_str_active = NULL; static const char * interned_str_always_show_image = NULL; static const char * interned_str_file = NULL; static const char * interned_str_gicon = NULL; +static const char * interned_str_gtk_menu_images = NULL; static const char * interned_str_icon_name = NULL; static const char * interned_str_icon_set = NULL; static const char * interned_str_image = NULL; @@ -155,6 +165,7 @@ ensure_interned_strings_loaded (void) interned_str_always_show_image = g_intern_static_string ("always-show-image"); interned_str_file = g_intern_static_string ("file"); interned_str_gicon = g_intern_static_string ("gicon"); + interned_str_gtk_menu_images = g_intern_static_string ("gtk-menu-images"); interned_str_icon_name = g_intern_static_string ("icon-name"); interned_str_icon_set = g_intern_static_string ("icon-set"); interned_str_image = g_intern_static_string ("image"); @@ -291,6 +302,9 @@ parser_data_free (ParserData * pdata) dbusmenu_gtk_clear_signal_handler (o, &pdata->widget_accel_handler_id); dbusmenu_gtk_clear_signal_handler (o, &pdata->widget_toggle_handler_id); dbusmenu_gtk_clear_signal_handler (o, &pdata->widget_visible_handler_id); + dbusmenu_gtk_clear_signal_handler (o, &pdata->widget_screen_changed_handler_id); + dbusmenu_gtk_clear_signal_handler (gtk_widget_get_settings (GTK_WIDGET (o)), + &pdata->settings_notify_handler_id); g_object_remove_weak_pointer(o, (gpointer*)&pdata->widget); /* since the DbusmenuMenuitem is being destroyed, uncache it from the GtkWidget */ @@ -746,6 +760,10 @@ construct_dbusmenu_for_widget (GtkWidget * widget) pdata->widget_add_handler_id = g_signal_connect (widget, "add", G_CALLBACK (widget_add_cb), mi); + pdata->widget_screen_changed_handler_id = g_signal_connect (widget, "screen-changed", + G_CALLBACK (widget_screen_changed_cb), mi); + widget_screen_changed_cb (widget, NULL, mi); + return mi; } @@ -1282,6 +1300,51 @@ widget_add_cb (GtkWidget *widget, handle_first_label (data); } +/* Pass NULL for pspec to update all settings at once */ +static void +widget_screen_changed_cb (GtkWidget * widget, GdkScreen * old_screen, gpointer data) +{ + DbusmenuMenuitem * mi = DBUSMENU_MENUITEM(data); + g_return_if_fail (mi != NULL); + + ParserData *pdata = (ParserData *)g_object_get_data(G_OBJECT(mi), PARSER_DATA); + + if (old_screen != NULL) + dbusmenu_gtk_clear_signal_handler (gtk_settings_get_for_screen (old_screen), + &pdata->settings_notify_handler_id); + pdata->settings_notify_handler_id = g_signal_connect (gtk_widget_get_settings (widget), "notify", + G_CALLBACK (settings_notify_cb), mi); + + /* And update widget now that we have a new GtkSettings */ + settings_notify_cb (gtk_widget_get_settings (widget), NULL, mi); +} + +/* Pass NULL for pspec to update all settings at once */ +static void +settings_notify_cb (GtkSettings * settings, GParamSpec * pspec, gpointer data) +{ + GValue prop_value = {0}; + DbusmenuMenuitem * mi = DBUSMENU_MENUITEM(data); + g_return_if_fail (mi != NULL); + + ensure_interned_strings_loaded (); + + if (pspec != NULL) + { + g_value_init (&prop_value, pspec->value_type); + g_object_get_property (G_OBJECT (settings), pspec->name, &prop_value); + } + + if (pspec == NULL || pspec->name == interned_str_gtk_menu_images) + { + ParserData *pdata = (ParserData *)g_object_get_data(G_OBJECT(mi), PARSER_DATA); + update_icon (mi, pdata, GTK_IMAGE(pdata->image)); + } + + if (pspec != NULL) + g_value_unset (&prop_value); +} + /* A child item was added to a menu we're watching. Let's try to integrate it. */ static void item_inserted_cb (GtkContainer *menu, |