Gtk: pass the correct event time when we show right click context menus in the render view.

Review URL: http://codereview.chromium.org/62024

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13127 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 26 insertions, 5 deletions

diff --git a/chrome/browser/tab_contents/render_view_context_menu_gtk.cc b/chrome/browser/tab_contents/render_view_context_menu_gtk.cc
index da49aca..1ccb4c0 100644
--- a/chrome/browser/tab_contents/render_view_context_menu_gtk.cc
+++ b/chrome/browser/tab_contents/render_view_context_menu_gtk.cc
@@ -9,9 +9,11 @@
 
 RenderViewContextMenuGtk::RenderViewContextMenuGtk(
     WebContents* web_contents,
-    const ContextMenuParams& params)
+    const ContextMenuParams& params,
+    guint32 triggering_event_time)
     : RenderViewContextMenu(web_contents, params),
-      making_submenu_(false) {
+      making_submenu_(false),
+      triggering_event_time_(triggering_event_time) {
   InitMenu(params.node);
   DoneMakingMenu(&menu_);
   gtk_menu_.reset(new MenuGtk(this, menu_.data(), NULL));
@@ -21,7 +23,7 @@ RenderViewContextMenuGtk::~RenderViewContextMenuGtk() {
 }
 
 void RenderViewContextMenuGtk::Popup() {
-  gtk_menu_->PopupAsContext();
+  gtk_menu_->PopupAsContext(triggering_event_time_);
 }
 
 bool RenderViewContextMenuGtk::IsCommandEnabled(int id) const {
diff --git a/chrome/browser/tab_contents/render_view_context_menu_gtk.h b/chrome/browser/tab_contents/render_view_context_menu_gtk.h
index 0776010..5563dc5 100644
--- a/chrome/browser/tab_contents/render_view_context_menu_gtk.h
+++ b/chrome/browser/tab_contents/render_view_context_menu_gtk.h
@@ -20,7 +20,8 @@ class RenderViewContextMenuGtk : public RenderViewContextMenu,
                                  public MenuGtk::Delegate {
  public:
   RenderViewContextMenuGtk(WebContents* web_contents,
-                           const ContextMenuParams& params);
+                           const ContextMenuParams& params,
+                           uint32_t triggering_event_time);
 
   ~RenderViewContextMenuGtk();
 
@@ -52,6 +53,7 @@ class RenderViewContextMenuGtk : public RenderViewContextMenu,
   std::vector<MenuCreateMaterial> menu_;
   std::vector<MenuCreateMaterial> submenu_;
   bool making_submenu_;
+  uint32_t triggering_event_time_;
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_GTK_H_
diff --git a/chrome/browser/tab_contents/web_contents_view_gtk.cc b/chrome/browser/tab_contents/web_contents_view_gtk.cc
index 431b10a..0a12082 100644
--- a/chrome/browser/tab_contents/web_contents_view_gtk.cc
+++ b/chrome/browser/tab_contents/web_contents_view_gtk.cc
@@ -92,6 +92,8 @@ RenderWidgetHostView* WebContentsViewGtk::CreateViewForWidget(
                    G_CALLBACK(OnMouseMove), web_contents());
   gtk_widget_add_events(view->native_view(), GDK_LEAVE_NOTIFY_MASK |
                         GDK_POINTER_MOTION_MASK);
+  g_signal_connect(view->native_view(), "button-press-event",
+                   G_CALLBACK(OnMouseDown), this);
   gtk_container_foreach(GTK_CONTAINER(vbox_.get()), RemoveWidget, vbox_.get());
   gtk_box_pack_start(GTK_BOX(vbox_.get()), content_view_, TRUE, TRUE, 0);
   return view;
@@ -216,7 +218,8 @@ void WebContentsViewGtk::OnFindReply(int request_id,
 }
 
 void WebContentsViewGtk::ShowContextMenu(const ContextMenuParams& params) {
-  context_menu_.reset(new RenderViewContextMenuGtk(web_contents(), params));
+  context_menu_.reset(new RenderViewContextMenuGtk(web_contents(), params,
+                                                   last_mouse_down_time_));
   context_menu_->Popup();
 }
 
@@ -230,3 +233,9 @@ void WebContentsViewGtk::StartDragging(const WebDropData& drop_data) {
   if (web_contents()->render_view_host())
     web_contents()->render_view_host()->DragSourceSystemDragEnded();
 }
+
+gboolean WebContentsViewGtk::OnMouseDown(GtkWidget* widget,
+    GdkEventButton* event, WebContentsViewGtk* view) {
+  view->last_mouse_down_time_ = event->time;
+  return FALSE;
+}
diff --git a/chrome/browser/tab_contents/web_contents_view_gtk.h b/chrome/browser/tab_contents/web_contents_view_gtk.h
index f755af6..0a56287 100644
--- a/chrome/browser/tab_contents/web_contents_view_gtk.h
+++ b/chrome/browser/tab_contents/web_contents_view_gtk.h
@@ -55,6 +55,10 @@ class WebContentsViewGtk : public WebContentsView {
                            int active_match_ordinal,
                            bool final_update);
  private:
+  // We keep track of the timestamp of the latest mousedown event.
+  static gboolean OnMouseDown(GtkWidget* widget,
+                              GdkEventButton* event, WebContentsViewGtk* view);
+
   // The native widget for the tab.
   OwnedWidgetGtk vbox_;
 
@@ -65,6 +69,10 @@ class WebContentsViewGtk : public WebContentsView {
   // between uses so that it won't go out of scope before we're done with it.
   scoped_ptr<RenderViewContextMenuGtk> context_menu_;
 
+  // The event time for the last mouse down we handled. We need this to properly
+  // show context menus.
+  guint32 last_mouse_down_time_;
+
   DISALLOW_COPY_AND_ASSIGN(WebContentsViewGtk);
 };