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Diffstat (limited to 'libdbusmenu-glib/menuitem.c')
-rw-r--r--libdbusmenu-glib/menuitem.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/libdbusmenu-glib/menuitem.c b/libdbusmenu-glib/menuitem.c
index fce8ed5..220f7e5 100644
--- a/libdbusmenu-glib/menuitem.c
+++ b/libdbusmenu-glib/menuitem.c
@@ -59,6 +59,7 @@ struct _DbusmenuMenuitemPrivate
GList * children;
GHashTable * properties;
gboolean root;
+ gboolean realized;
};
/* Signals */
@@ -278,6 +279,7 @@ dbusmenu_menuitem_init (DbusmenuMenuitem *self)
priv->properties = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, _g_value_free);
priv->root = FALSE;
+ priv->realized = FALSE;
return;
}
@@ -423,6 +425,46 @@ dbusmenu_menuitem_get_id (DbusmenuMenuitem * mi)
}
/**
+ dbusmenu_menuitem_realized:
+ @mi: #DbusmenuMenuitem to check on
+
+ This function returns whether the menuitem has been realized or
+ not. This is significant mostly in client implementations that
+ can use this additional state to see if the second layers of
+ the implementation have been built yet.
+
+ Return value: Returns whether or not the menu item has been realized
+ yet or not.
+*/
+gboolean
+dbusmenu_menuitem_realized (DbusmenuMenuitem * mi)
+{
+ g_return_val_if_fail(DBUSMENU_IS_MENUITEM(mi), FALSE);
+ DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi);
+ return priv->realized;
+}
+
+/**
+ dbusmenu_menuitem_set_realized:
+ @mi: #DbusmenuMenuitem to realize
+
+ Sets the internal variable tracking whether it's been realized and
+ signals the DbusmenuMenuitem::realized event.
+*/
+void
+dbusmenu_menuitem_set_realized (DbusmenuMenuitem * mi)
+{
+ g_return_if_fail(DBUSMENU_IS_MENUITEM(mi));
+ DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi);
+ if (priv->realized) {
+ g_warning("Realized entry realized again? ID: %d", dbusmenu_menuitem_get_id(mi));
+ }
+ priv->realized = TRUE;
+ g_signal_emit(G_OBJECT(mi), signals[REALIZED], 0, TRUE);
+ return;
+}
+
+/**
dbusmenu_menuitem_get_children:
@mi: The #DbusmenuMenuitem to query.
@@ -449,6 +491,7 @@ take_children_signal (gpointer data, gpointer user_data)
#ifdef MASSIVEDEBUGGING
g_debug("Menuitem %d (%s) signalling child removed %d (%s)", ID(user_data), LABEL(user_data), ID(data), LABEL(data));
#endif
+ g_object_unref(G_OBJECT(data));
g_signal_emit(G_OBJECT(user_data), signals[CHILD_REMOVED], 0, DBUSMENU_MENUITEM(data), TRUE);
return;
}
@@ -517,6 +560,50 @@ dbusmenu_menuitem_get_position (DbusmenuMenuitem * mi, DbusmenuMenuitem * parent
}
/**
+ dbusmenu_menuitem_get_position_realized:
+ @mi: The #DbusmenuMenuitem to find the position of
+ @parent: The #DbusmenuMenuitem who's children contain @mi
+
+ This function is very similar to #dbusmenu_menuitem_get_position
+ except that it only counts in the children that have been realized.
+
+ Return value: The position of @mi in the realized children of @parent.
+*/
+guint
+dbusmenu_menuitem_get_position_realized (DbusmenuMenuitem * mi, DbusmenuMenuitem * parent)
+{
+ #ifdef MASSIVEDEBUGGING
+ if (!DBUSMENU_IS_MENUITEM(mi)) g_warning("Getting position of %d (%s), it's at: %d (mi fail)", ID(mi), LABEL(mi), 0);
+ if (!DBUSMENU_IS_MENUITEM(parent)) g_warning("Getting position of %d (%s), it's at: %d (parent fail)", ID(mi), LABEL(mi), 0);
+ #endif
+
+ /* TODO: I'm not too happy returning zeros here. But that's all I've got */
+ g_return_val_if_fail(DBUSMENU_IS_MENUITEM(mi), 0);
+ g_return_val_if_fail(DBUSMENU_IS_MENUITEM(parent), 0);
+
+ GList * childs = dbusmenu_menuitem_get_children(parent);
+ if (childs == NULL) return 0;
+ guint count = 0;
+ for ( ; childs != NULL; childs = childs->next, count++) {
+ if (!dbusmenu_menuitem_realized(DBUSMENU_MENUITEM(childs->data))) {
+ count--;
+ continue;
+ }
+ if (childs->data == mi) {
+ break;
+ }
+ }
+
+ if (childs == NULL) return 0;
+
+ #ifdef MASSIVEDEBUGGING
+ g_debug("Getting position of %d (%s), it's at: %d", ID(mi), LABEL(mi), count);
+ #endif
+
+ return count;
+}
+
+/**
dbusmenu_menuitem_child_append:
@mi: The #DbusmenuMenuitem which will become a new parent
@child: The #DbusmenMenuitem that will be a child
@@ -533,10 +620,13 @@ dbusmenu_menuitem_child_append (DbusmenuMenuitem * mi, DbusmenuMenuitem * child)
g_return_val_if_fail(DBUSMENU_IS_MENUITEM(child), FALSE);
DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi);
+ g_return_val_if_fail(g_list_find(priv->children, child) == NULL, FALSE);
+
priv->children = g_list_append(priv->children, child);
#ifdef MASSIVEDEBUGGING
g_debug("Menuitem %d (%s) signalling child added %d (%s) at %d", ID(mi), LABEL(mi), ID(child), LABEL(child), g_list_length(priv->children) - 1);
#endif
+ g_object_ref(G_OBJECT(child));
g_signal_emit(G_OBJECT(mi), signals[CHILD_ADDED], 0, child, g_list_length(priv->children) - 1, TRUE);
return TRUE;
}
@@ -558,10 +648,13 @@ dbusmenu_menuitem_child_prepend (DbusmenuMenuitem * mi, DbusmenuMenuitem * child
g_return_val_if_fail(DBUSMENU_IS_MENUITEM(child), FALSE);
DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi);
+ g_return_val_if_fail(g_list_find(priv->children, child) == NULL, FALSE);
+
priv->children = g_list_prepend(priv->children, child);
#ifdef MASSIVEDEBUGGING
g_debug("Menuitem %d (%s) signalling child added %d (%s) at %d", ID(mi), LABEL(mi), ID(child), LABEL(child), 0);
#endif
+ g_object_ref(G_OBJECT(child));
g_signal_emit(G_OBJECT(mi), signals[CHILD_ADDED], 0, child, 0, TRUE);
return TRUE;
}
@@ -588,6 +681,7 @@ dbusmenu_menuitem_child_delete (DbusmenuMenuitem * mi, DbusmenuMenuitem * child)
#ifdef MASSIVEDEBUGGING
g_debug("Menuitem %d (%s) signalling child removed %d (%s)", ID(mi), LABEL(mi), ID(child), LABEL(child));
#endif
+ g_object_unref(G_OBJECT(child));
g_signal_emit(G_OBJECT(mi), signals[CHILD_REMOVED], 0, child, TRUE);
return TRUE;
}
@@ -611,10 +705,13 @@ dbusmenu_menuitem_child_add_position (DbusmenuMenuitem * mi, DbusmenuMenuitem *
g_return_val_if_fail(DBUSMENU_IS_MENUITEM(child), FALSE);
DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi);
+ g_return_val_if_fail(g_list_find(priv->children, child) == NULL, FALSE);
+
priv->children = g_list_insert(priv->children, child, position);
#ifdef MASSIVEDEBUGGING
g_debug("Menuitem %d (%s) signalling child added %d (%s) at %d", ID(mi), LABEL(mi), ID(child), LABEL(child), position);
#endif
+ g_object_ref(G_OBJECT(child));
g_signal_emit(G_OBJECT(mi), signals[CHILD_ADDED], 0, child, position, TRUE);
return TRUE;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-14 23:43:38 +0000