diff options
Diffstat (limited to 'libdbusmenu-glib/menuitem.c')
| -rw-r--r-- | libdbusmenu-glib/menuitem.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/libdbusmenu-glib/menuitem.c b/libdbusmenu-glib/menuitem.c index fce8ed5..6a3c4bc 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. @@ -450,6 +492,7 @@ take_children_signal (gpointer data, gpointer user_data) g_debug("Menuitem %d (%s) signalling child removed %d (%s)", ID(user_data), LABEL(user_data), ID(data), LABEL(data)); #endif g_signal_emit(G_OBJECT(user_data), signals[CHILD_REMOVED], 0, DBUSMENU_MENUITEM(data), TRUE); + g_object_unref(G_OBJECT(data)); 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; } @@ -589,6 +682,7 @@ dbusmenu_menuitem_child_delete (DbusmenuMenuitem * mi, DbusmenuMenuitem * child) g_debug("Menuitem %d (%s) signalling child removed %d (%s)", ID(mi), LABEL(mi), ID(child), LABEL(child)); #endif g_signal_emit(G_OBJECT(mi), signals[CHILD_REMOVED], 0, child, TRUE); + g_object_unref(G_OBJECT(child)); 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; } |