diff options
Diffstat (limited to 'libdbusmenu-gtk')
| -rw-r--r-- | libdbusmenu-gtk/parser.c | 97 |
1 files changed, 85 insertions, 12 deletions
diff --git a/libdbusmenu-gtk/parser.c b/libdbusmenu-gtk/parser.c index db1d8dd..96418b3 100644 --- a/libdbusmenu-gtk/parser.c +++ b/libdbusmenu-gtk/parser.c @@ -38,6 +38,7 @@ typedef struct _ParserData GtkWidget *label; GtkAction *action; GtkWidget *widget; + GtkWidget *shell; } ParserData; typedef struct _RecurseContext @@ -63,6 +64,9 @@ static void label_notify_cb (GtkWidget * widget, static void action_notify_cb (GtkAction * action, GParamSpec * pspec, gpointer data); +static void child_added_cb (GtkContainer * menu, + GtkWidget * widget, + gpointer data); static void item_activated (DbusmenuMenuitem * item, guint timestamp, gpointer user_data); @@ -109,7 +113,6 @@ dbusmenu_cache_freed (gpointer data, GObject * obj) /* If the dbusmenu item is killed we don't need to remove the weak ref as well. */ g_object_steal_data(G_OBJECT(data), CACHED_MENUITEM); - g_signal_handlers_disconnect_by_func(data, G_CALLBACK(widget_notify_cb), obj); ParserData *pdata = (ParserData *)g_object_get_data(G_OBJECT(obj), PARSER_DATA); @@ -128,6 +131,11 @@ dbusmenu_cache_freed (gpointer data, GObject * obj) g_object_remove_weak_pointer(G_OBJECT(pdata->widget), (gpointer*)&pdata->widget); } + if (pdata != NULL && pdata->shell != NULL) { + g_signal_handlers_disconnect_by_func(pdata->shell, G_CALLBACK(child_added_cb), obj); + g_object_remove_weak_pointer(G_OBJECT(pdata->shell), (gpointer*)&pdata->shell); + } + return; } @@ -143,6 +151,45 @@ object_cache_freed (gpointer data) return; } +static gint +get_child_position (GtkWidget * child) +{ + GtkWidget * parent = gtk_widget_get_parent (child); + if (parent == NULL || !GTK_IS_CONTAINER (parent)) + return -1; + + GList * children = gtk_container_get_children (GTK_CONTAINER (parent)); + GList * iter; + gint position = 0; + + for (iter = children; iter != NULL; iter = iter->next) { + if (iter->data == child) + break; + ++position; + } + + g_list_free (children); + + if (iter == NULL) + return -1; + else + return position; +} + +static DbusmenuMenuitem * +new_menuitem (GtkWidget * widget) +{ + DbusmenuMenuitem * item = dbusmenu_menuitem_new(); + + ParserData *pdata = g_new0 (ParserData, 1); + g_object_set_data_full(G_OBJECT(item), PARSER_DATA, pdata, g_free); + + g_object_set_data_full(G_OBJECT(widget), CACHED_MENUITEM, item, object_cache_freed); + g_object_weak_ref(G_OBJECT(item), dbusmenu_cache_freed, widget); + + return item; +} + static void parse_menu_structure_helper (GtkWidget * widget, RecurseContext * recurse) { @@ -161,10 +208,11 @@ parse_menu_structure_helper (GtkWidget * widget, RecurseContext * recurse) */ if (recurse->parent == NULL && GTK_IS_MENU_BAR(widget)) { GList *children = gtk_container_get_children (GTK_CONTAINER (widget)); + GList *iter; - for (; children != NULL; children = children->next) { + for (iter = children; iter != NULL; iter = iter->next) { gtk_menu_shell_activate_item (GTK_MENU_SHELL (widget), - children->data, + iter->data, TRUE); } @@ -172,9 +220,18 @@ parse_menu_structure_helper (GtkWidget * widget, RecurseContext * recurse) } if (recurse->parent == NULL) { - recurse->parent = dbusmenu_menuitem_new(); + recurse->parent = new_menuitem(widget); } + ParserData *pdata = (ParserData *)g_object_get_data(G_OBJECT(recurse->parent), PARSER_DATA); + + pdata->shell = widget; + g_signal_connect (G_OBJECT (widget), + "child-added", + G_CALLBACK (child_added_cb), + recurse->parent); + g_object_add_weak_pointer(G_OBJECT (widget), (gpointer*)&pdata->shell); + gtk_container_foreach (GTK_CONTAINER (widget), (GtkCallback)parse_menu_structure_helper, recurse); @@ -194,8 +251,6 @@ parse_menu_structure_helper (GtkWidget * widget, RecurseContext * recurse) /* We don't have one, so we'll need to build it */ if (thisitem == NULL) { thisitem = construct_dbusmenu_for_widget (widget); - g_object_set_data_full(G_OBJECT(widget), CACHED_MENUITEM, thisitem, object_cache_freed); - g_object_weak_ref(G_OBJECT(thisitem), dbusmenu_cache_freed, widget); if (!gtk_widget_get_visible (widget)) { g_signal_connect (G_OBJECT (widget), @@ -227,8 +282,14 @@ parse_menu_structure_helper (GtkWidget * widget, RecurseContext * recurse) g_object_set_data (G_OBJECT (thisitem), "dbusmenu-parent", recurse->parent); - dbusmenu_menuitem_child_append (recurse->parent, - thisitem); + gint pos = get_child_position (widget); + if (pos >= 0) + dbusmenu_menuitem_child_add_position (recurse->parent, + thisitem, + pos); + else + dbusmenu_menuitem_child_append (recurse->parent, + thisitem); } } @@ -265,10 +326,9 @@ construct_dbusmenu_for_widget (GtkWidget * widget) /* If it's a standard GTK Menu Item we need to do some of our own work */ if (GTK_IS_MENU_ITEM (widget)) { - DbusmenuMenuitem *mi = dbusmenu_menuitem_new (); + DbusmenuMenuitem *mi = new_menuitem(widget); - ParserData *pdata = g_new0 (ParserData, 1); - g_object_set_data_full (G_OBJECT (mi), PARSER_DATA, pdata, g_free); + ParserData *pdata = (ParserData *)g_object_get_data(G_OBJECT(mi), PARSER_DATA); gboolean visible = FALSE; gboolean sensitive = FALSE; @@ -414,7 +474,7 @@ construct_dbusmenu_for_widget (GtkWidget * widget) /* If it's none of those we're going to just create a generic menuitem as a place holder for it. */ - return dbusmenu_menuitem_new(); + return new_menuitem(widget); } static void @@ -720,6 +780,19 @@ widget_notify_cb (GtkWidget *widget, } } +/* A child item was added to a menu we're watching. Let's try to integrate it. */ +static void +child_added_cb (GtkContainer *menu, GtkWidget *widget, gpointer data) +{ + DbusmenuMenuitem *menuitem = (DbusmenuMenuitem *)data; + + RecurseContext recurse = {0}; + recurse.toplevel = gtk_widget_get_toplevel(GTK_WIDGET(menu)); + recurse.parent = menuitem; + + parse_menu_structure_helper(widget, &recurse); +} + static gboolean should_show_image (GtkImage *image) { |