From 0afd8efd8c0135b1105422f888c524da0dc4922f Mon Sep 17 00:00:00 2001
From: Chani Armitage <chanika@gmail.com>
Date: Tue, 1 Sep 2009 18:42:26 +0000
Subject: [PATCH] give contextmenuevent a chance to run

this is icky and depends on scene()->sendEvent
but we need it to know whether the containment plugin has child items
expecting a contextmenuevent, before we eat the event.
by the time contextmenuevent runs normally it's too late.

svn path=/trunk/KDE/kdelibs/; revision=1018486
---
 containment.cpp | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/containment.cpp b/containment.cpp
index 12b3eb65a..1b940fd7a 100644
--- a/containment.cpp
+++ b/containment.cpp
@@ -519,10 +519,31 @@ void Containment::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 void Containment::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     event->ignore();
+    kDebug();
     if (d->appletAt(event->scenePos())) {
         return; //no unexpected click-throughs
     }
 
+    QGraphicsItem *item = scene()->itemAt(event->scenePos());
+    if (event->button() == Qt::RightButton && item != this) {
+        //fake a contextmenuevent in case something in the containment plugin is expecting it
+        QGraphicsSceneContextMenuEvent contextEvent;
+        contextEvent.setReason(QGraphicsSceneContextMenuEvent::Mouse);
+        contextEvent.setPos(event->pos());
+        contextEvent.setScenePos(event->scenePos());
+        contextEvent.setScreenPos(event->screenPos());
+        contextEvent.setModifiers(event->modifiers());
+        contextEvent.setWidget(event->widget());
+
+        scene()->sendEvent(item, contextEvent);
+        if (contextEvent.isAccepted()) {
+            kDebug() << "context-accepted";
+            event->accept();
+            return;
+        }
+        kDebug() << "context not accepted";
+    }
+
     if (d->wallpaper && d->wallpaper->isInitialized() && !event->isAccepted()) {
         d->wallpaper->mousePressEvent(event);
     }
@@ -578,12 +599,13 @@ void Containment::showDropZone(const QPoint pos)
 
 void Containment::showContextMenu(const QPointF &containmentPos, const QPoint &screenPos)
 {
+    kDebug();
     d->showContextMenu(mapToScene(containmentPos), screenPos, false, false);
 }
 
 void Containment::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
 {
-    //kDebug() << "let's see if we manage to get a context menu here, huh";
+    kDebug() << "let's see if we manage to get a context menu here, huh";
     if (!isContainment() || !scene() || !KAuthorized::authorizeKAction("desktop_contextmenu")) {
         Applet::contextMenuEvent(event);
         return;