[Xfce4-commits] [apps/xfdashboard] 01/04: Hide dynamically added application buttons for non-favourite apps when a drag'n'drop action begins and show them again when the action ended.

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nomad pushed a commit to branch master
in repository apps/xfdashboard.

commit 540f31f5839c3e7a34384c7266a8dfb8f1ada725
Author: Stephan Haller <nomad at froevel.de>
Date:   Thu Sep 3 08:31:51 2015 +0200

    Hide dynamically added application buttons for non-favourite apps when a drag'n'drop action begins and show them again when the action ended.
---
 xfdashboard/quicklaunch.c |   40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/xfdashboard/quicklaunch.c b/xfdashboard/quicklaunch.c
index 8958aab..6cc7b5f 100644
--- a/xfdashboard/quicklaunch.c
+++ b/xfdashboard/quicklaunch.c
@@ -463,6 +463,28 @@ static gboolean _xfdashboard_quicklaunch_on_drop_begin(XfdashboardQuicklaunch *s
 		}
 	}
 
+	/* Hide all dynamically added application button for non-favourite apps */
+	if(priv->dragMode!=DRAG_MODE_NONE)
+	{
+		ClutterActorIter			iter;
+		ClutterActor				*child;
+
+		clutter_actor_iter_init(&iter, CLUTTER_ACTOR(self));
+		while(clutter_actor_iter_next(&iter, &child))
+		{
+			/* Only check application buttons */
+			if(!XFDASHBOARD_IS_APPLICATION_BUTTON(child)) continue;
+
+			/* If actor is an application button for non-favourite apps,
+			 * hide it now.
+			 */
+			if(xfdashboard_stylable_has_class(XFDASHBOARD_STYLABLE(child), "is-dynamic-app"))
+			{
+				clutter_actor_hide(child);
+			}
+		}
+	}
+
 	/* If drag mode is set return TRUE because we can handle dragged actor
 	 * otherwise return FALSE
 	 */
@@ -536,6 +558,8 @@ static void _xfdashboard_quicklaunch_on_drop_end(XfdashboardQuicklaunch *self,
 {
 	XfdashboardQuicklaunchPrivate		*priv;
 	ClutterActor						*draggedActor;
+	ClutterActorIter					iter;
+	ClutterActor						*child;
 
 	g_return_if_fail(XFDASHBOARD_IS_QUICKLAUNCH(self));
 	g_return_if_fail(XFDASHBOARD_IS_DRAG_ACTION(inDragAction));
@@ -546,6 +570,22 @@ static void _xfdashboard_quicklaunch_on_drop_end(XfdashboardQuicklaunch *self,
 	/* Get dragged actor */
 	draggedActor=xfdashboard_drag_action_get_actor(inDragAction);
 
+	/* Show hidden application buttons for non-favourite apps again */
+	clutter_actor_iter_init(&iter, CLUTTER_ACTOR(self));
+	while(clutter_actor_iter_next(&iter, &child))
+	{
+		/* Only check application buttons */
+		if(!XFDASHBOARD_IS_APPLICATION_BUTTON(child)) continue;
+
+		/* If actor is an application button for non-favourite apps,
+		 * show it now.
+		 */
+		if(xfdashboard_stylable_has_class(XFDASHBOARD_STYLABLE(child), "is-dynamic-app"))
+		{
+			clutter_actor_show(child);
+		}
+	}
+
 	/* Destroy preview icon and show originally dragged favourite icon.
 	 * Doing it this way will restore the order of favourite icons.
 	 */

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