Fix crashes with multiple windows open

2003-02-21  Marco Pesenti Gritti  <marco@it.gnome.org>

	* lib/egg/egg-action.c: (egg_action_remove_proxy):
	* lib/widgets/ephy-editable-toolbar.c: (get_item_widget),
	(connect_item_drag_source), (disconnect_item_drag_source),
	(setup_toolbar), (setup_item), (ensure_toolbar_min_size):
	* lib/widgets/ephy-toolbars-group.c: (toolbars_toolbar_new),
	(toolbars_item_new), (free_toolbar_node), (free_item_node),
	(ephy_toolbars_group_to_string), (ephy_toolbars_group_get_path):
	* lib/widgets/ephy-toolbars-group.h:

	Fix crashes with multiple windows open

3 files changed, 42 insertions, 30 deletions

diff --git a/lib/widgets/ephy-editable-toolbar.c b/lib/widgets/ephy-editable-toolbar.c
index bb3288805..fd6dd3d4c 100755
--- a/lib/widgets/ephy-editable-toolbar.c
+++ b/lib/widgets/ephy-editable-toolbar.c
@@ -288,6 +288,21 @@ drag_data_get_cb (GtkWidget *widget,
 				8, target, strlen (target));
 }
 
+static GtkWidget *
+get_item_widget (EphyEditableToolbar *t, gpointer data)
+{
+	GtkWidget *widget;
+	char *path;
+
+	path = ephy_toolbars_group_get_path (t->priv->group, data);
+	g_return_val_if_fail (path != NULL, NULL);
+
+	widget = egg_menu_merge_get_widget (t->priv->merge, path);
+	g_free (path);
+
+	return widget;
+}
+
 static void
 connect_item_drag_source (EphyToolbarsItem *item, EphyEditableToolbar *etoolbar)
 {
@@ -296,7 +311,7 @@ connect_item_drag_source (EphyToolbarsItem *item, EphyEditableToolbar *etoolbar)
 	g_return_if_fail (IS_EPHY_EDITABLE_TOOLBAR (etoolbar));
 	g_return_if_fail (item != NULL);
 
-	toolitem = item->widget;
+	toolitem = get_item_widget (etoolbar, item);
 
 	if (!g_object_get_data (G_OBJECT (toolitem), "drag_source_set"))
 	{
@@ -320,7 +335,7 @@ disconnect_item_drag_source (EphyToolbarsItem *item, EphyEditableToolbar *etoolb
 	g_return_if_fail (IS_EPHY_EDITABLE_TOOLBAR (etoolbar));
 	g_return_if_fail (item != NULL);
 
-	toolitem = item->widget;
+	toolitem = get_item_widget (etoolbar, item);
 
 	if (g_object_get_data (G_OBJECT (toolitem), "drag_source_set"))
 	{
@@ -340,22 +355,16 @@ static void
 setup_toolbar (EphyToolbarsToolbar *toolbar, EphyEditableToolbar *etoolbar)
 {
 	GtkWidget *widget;
-	char *path;
 
 	g_return_if_fail (IS_EPHY_EDITABLE_TOOLBAR (etoolbar));
 	g_return_if_fail (toolbar != NULL);
 
-	path = ephy_toolbars_group_get_path (etoolbar->priv->group, toolbar);
-	g_return_if_fail (path != NULL);
-
-	widget = egg_menu_merge_get_widget (etoolbar->priv->merge, path);
+	widget = get_item_widget (etoolbar, toolbar);
 	g_object_set_data (G_OBJECT (widget), "toolbar_data", toolbar);
-	g_return_if_fail (toolbar != NULL);
-	toolbar->widget = widget;
 
 	if (!g_object_get_data (G_OBJECT (widget), "drag_dest_set"))
 	{
-		LOG ("Setup drag dest for toolbar %s", path)
+		LOG ("Setup drag dest for toolbar %s", toolbar->id)
 		g_object_set_data (G_OBJECT (widget), "drag_dest_set",
 				   GINT_TO_POINTER (TRUE));
 		gtk_drag_dest_set (widget, GTK_DEST_DEFAULT_ALL,
@@ -367,8 +376,6 @@ setup_toolbar (EphyToolbarsToolbar *toolbar, EphyEditableToolbar *etoolbar)
 	}
 
 	etoolbar->priv->last_toolbar = widget;
-
-	g_free (path);
 }
 
 static void
@@ -383,10 +390,7 @@ setup_item (EphyToolbarsItem *item, EphyEditableToolbar *etoolbar)
 	path = ephy_toolbars_group_get_path (etoolbar->priv->group, item);
 	g_return_if_fail (path != NULL);
 
-	toolitem = egg_menu_merge_get_widget (etoolbar->priv->merge, path);
-	g_return_if_fail (toolitem != NULL);
-	item->widget = toolitem;
-
+	toolitem = get_item_widget (etoolbar, item);
 	g_object_set_data (G_OBJECT (toolitem), "item_data", item);
 
 	LOG ("Setup drag dest for toolbar item %s %p", path, toolitem);
@@ -414,7 +418,7 @@ ensure_toolbar_min_size (EphyToolbarsToolbar *toolbar, EphyEditableToolbar *t)
 	g_return_if_fail (IS_EPHY_EDITABLE_TOOLBAR (t));
 	g_return_if_fail (toolbar != NULL);
 
-	widget = toolbar->widget;
+	widget = get_item_widget (t, toolbar);
 
 	if (EGG_TOOLBAR (widget)->num_children == 0)
 	{
diff --git a/lib/widgets/ephy-toolbars-group.c b/lib/widgets/ephy-toolbars-group.c
index 98e36feb9..3711efe2d 100755
--- a/lib/widgets/ephy-toolbars-group.c
+++ b/lib/widgets/ephy-toolbars-group.c
@@ -129,9 +129,12 @@ static EphyToolbarsToolbar *
 toolbars_toolbar_new (void)
 {
 	EphyToolbarsToolbar *toolbar;
+	static int id = 0;
 
 	toolbar = g_new0 (EphyToolbarsToolbar, 1);
-	toolbar->widget = NULL;
+	toolbar->id = g_strdup_printf ("Toolbar%d", id);
+
+	id++;
 
 	return toolbar;
 }
@@ -140,13 +143,16 @@ static EphyToolbarsItem *
 toolbars_item_new (const char *action, gboolean separator)
 {
 	EphyToolbarsItem *item;
+	static int id = 0;
 
 	g_return_val_if_fail (action != NULL, NULL);
 
 	item = g_new0 (EphyToolbarsItem, 1);
 	item->action = g_strdup (action);
 	item->separator = separator;
-	item->widget = NULL;
+	item->id = g_strdup_printf ("TI%d", id);
+
+	id++;
 
 	return item;
 }
@@ -156,6 +162,7 @@ free_toolbar_node (EphyToolbarsToolbar *toolbar)
 {
 	g_return_if_fail (toolbar != NULL);
 
+	g_free (toolbar->id);
 	g_free (toolbar);
 }
 
@@ -165,6 +172,7 @@ free_item_node (EphyToolbarsItem *item)
 	g_return_if_fail (item != NULL);
 
 	g_free (item->action);
+	g_free (item->id);
 	g_free (item);
 }
 
@@ -382,16 +390,16 @@ ephy_toolbars_group_to_string (EphyToolbarsGroup *t)
 			{
 				g_string_append_printf
 					(s, "<placeholder name=\"PlaceHolder%d-%d\">"
-					 "<separator name=\"TS\"/>"
-					 "</placeholder>\n", i, k);
+					 "<separator name=\"%s\"/>"
+					 "</placeholder>\n", i, k, item->id);
 			}
 			else
 			{
 				g_string_append_printf
 					(s, "<placeholder name=\"PlaceHolder%d-%d\">"
-					 "<toolitem name=\"TI%s\" verb=\"%s\"/>"
+					 "<toolitem name=\"%s\" verb=\"%s\"/>"
 					 "</placeholder>\n",
-					 i, k, item->action, item->action);
+					 i, k, item->id, item->action);
 			}
 			i++;
 		}
@@ -617,27 +625,27 @@ ephy_toolbars_group_get_path (EphyToolbarsGroup *t,
 	GNode *node;
 	char *path = NULL;
 	EphyToolbarsItem *titem;
+	EphyToolbarsToolbar *toolbar;
 
 	g_return_val_if_fail (IS_EPHY_TOOLBARS_GROUP (t), NULL);
 
 	node = g_node_find (t->priv->toolbars, G_IN_ORDER, G_TRAVERSE_ALL, item);
 	g_return_val_if_fail (node != NULL, NULL);
 	titem = (EphyToolbarsItem *)node->data;
+	toolbar = (EphyToolbarsToolbar *)node->data;
 
 	switch (g_node_depth (node))
 	{
 		case 2:
-			path = g_strdup_printf ("/Toolbar%d",
-				                g_node_child_position (node->parent, node));
+			path = g_strdup_printf ("/%s", toolbar->id);
 			break;
 		case 3:
 			path = g_strdup_printf
-				("/Toolbar%d/PlaceHolder%d-%d/%s%s",
+				("/Toolbar%d/PlaceHolder%d-%d/%s",
 				 g_node_child_position (node->parent->parent, node->parent),
 				 g_node_child_position (node->parent, node),
 				 g_node_child_position (node->parent->parent, node->parent),
-				 titem->separator ? "TS" : "TI",
-				 titem->separator ? "" : titem->action);
+				 titem->id);
 			break;
 		default:
 			g_assert_not_reached ();
diff --git a/lib/widgets/ephy-toolbars-group.h b/lib/widgets/ephy-toolbars-group.h
index d44a5c44c..8be71cb23 100755
--- a/lib/widgets/ephy-toolbars-group.h
+++ b/lib/widgets/ephy-toolbars-group.h
@@ -39,14 +39,14 @@ typedef struct EphyToolbarsGroupPrivate EphyToolbarsGroupPrivate;
 
 typedef struct
 {
-	GtkWidget *widget;
+	char *id;
 } EphyToolbarsToolbar;
 
 typedef struct
 {
+	char *id;
 	gboolean separator;
 	char *action;
-	GtkWidget *widget;
 	EphyToolbarsToolbar *parent;
 } EphyToolbarsItem;