Temporary implementation of toolbar tooltips, until it's implement in

2003-06-29  Marco Pesenti Gritti  <marco@it.gnome.org>

	* lib/egg/egg-action.c: (egg_action_init), (egg_action_finalize),
	(egg_action_sync_tooltip), (connect_proxy):
	* lib/egg/egg-action.h:

	Temporary implementation of toolbar tooltips, until it's
	implement in menu.

2 files changed, 34 insertions, 0 deletions

diff --git a/lib/egg/egg-action.c b/lib/egg/egg-action.c
index d7f24ebee..aba6d59db 100644
--- a/lib/egg/egg-action.c
+++ b/lib/egg/egg-action.c
@@ -1,5 +1,6 @@
 #include "egg-action.h"
 #include "eggtoolbutton.h"
+#include "eggtoolbar.h"
 #include "eggintl.h"
 
 
@@ -171,6 +172,8 @@ egg_action_class_init (EggActionClass *class)
 static void
 egg_action_init (EggAction *action)
 {
+  static GtkTooltips *egg_action_tooltips = NULL;
+
   action->name = NULL;
   action->label = NULL;
   action->short_label = NULL;
@@ -186,6 +189,17 @@ egg_action_init (EggAction *action)
   action->accel_quark = 0;
 
   action->proxies = NULL;
+
+  if (egg_action_tooltips == NULL)
+  {
+    egg_action_tooltips = gtk_tooltips_new ();
+    action->tooltips = g_object_ref (egg_action_tooltips);
+    gtk_object_sink (GTK_OBJECT (egg_action_tooltips));
+  }
+  else
+  {
+    action->tooltips = g_object_ref (egg_action_tooltips);
+  }
 }
 
 static void
@@ -195,6 +209,8 @@ egg_action_finalize (GObject *object)
 
   action = EGG_ACTION (object);
 
+  g_object_unref (action->tooltips);
+
   g_free (action->name);
   g_free (action->label);
   g_free (action->short_label);
@@ -368,6 +384,18 @@ egg_action_sync_property (EggAction *action, GParamSpec *pspec,
 }
 
 static void
+egg_action_sync_tooltip (EggAction *action, GParamSpec *pspec, GtkWidget *proxy)
+{
+	if (action->tooltip != NULL)
+	{
+		egg_tool_item_set_tooltip (EGG_TOOL_ITEM (proxy),
+					   action->tooltips,
+					   action->tooltip,
+					   NULL);
+	}
+}
+
+static void
 egg_action_sync_label (EggAction *action, GParamSpec *pspec, GtkWidget *proxy)
 {
   GtkWidget *label = NULL;
@@ -521,6 +549,10 @@ connect_proxy (EggAction *action, GtkWidget *proxy)
       g_signal_connect_object (action, "notify::short_label",
 			       G_CALLBACK (egg_action_sync_short_label),
 			       proxy, 0);
+      egg_action_sync_tooltip (action, NULL, proxy);
+      g_signal_connect_object (action, "notify::tooltip",
+			       G_CALLBACK (egg_action_sync_tooltip),
+			       proxy, 0);
 
       g_object_set (G_OBJECT (proxy), "stock_id", action->stock_id, NULL);
       g_signal_connect_object (action, "notify::stock_id",
diff --git a/lib/egg/egg-action.h b/lib/egg/egg-action.h
index 7acf59210..0b678d208 100644
--- a/lib/egg/egg-action.h
+++ b/lib/egg/egg-action.h
@@ -33,6 +33,8 @@ struct _EggAction
 
   /* list of proxy widgets */
   GSList *proxies;
+
+  GtkTooltips *tooltips;
 };
 
 struct _EggActionClass