Linux: middle-click to navigate

webkit/glue/webwidget_impl.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 
 #include "base/compiler_specific.h"
 
 MSVC_PUSH_WARNING_LEVEL(0);
 #include "Cursor.h"
@@ skipping 79 matching lines @@
       event.y != last_mouse_position_.y) {
     last_mouse_position_ = WebPoint(event.x, event.y);
     widget_->handleMouseMoveEvent(MakePlatformMouseEvent(widget_, event));
   }
 }
 
 void WebWidgetImpl::MouseLeave(const WebMouseEvent& event) {
   widget_->handleMouseMoveEvent(MakePlatformMouseEvent(widget_, event));
 }
 
-void WebWidgetImpl::MouseDown(const WebMouseEvent& event) {
-  widget_->handleMouseDownEvent(MakePlatformMouseEvent(widget_, event));
+bool WebWidgetImpl::MouseDown(const WebMouseEvent& event) {
+  return widget_->handleMouseDownEvent(MakePlatformMouseEvent(widget_, event));
 }
 
-void WebWidgetImpl::MouseUp(const WebMouseEvent& event) {
+bool WebWidgetImpl::MouseUp(const WebMouseEvent& event) {
   MouseCaptureLost();
-  widget_->handleMouseReleaseEvent(MakePlatformMouseEvent(widget_, event));
+  return widget_->handleMouseReleaseEvent(
+      MakePlatformMouseEvent(widget_, event));
 }
 
 void WebWidgetImpl::MouseWheel(const WebMouseWheelEvent& event) {
   widget_->handleWheelEvent(MakePlatformWheelEvent(widget_, event));
 }
 
 bool WebWidgetImpl::KeyEvent(const WebKeyboardEvent& event) {
   return widget_->handleKeyEvent(MakePlatformKeyboardEvent(event));
 }
 
@@ skipping 59 matching lines @@
 
     case WebInputEvent::MouseLeave:
       MouseLeave(*static_cast<const WebMouseEvent*>(input_event));
       return true;
 
     case WebInputEvent::MouseWheel:
       MouseWheel(*static_cast<const WebMouseWheelEvent*>(input_event));
       return true;
 
     case WebInputEvent::MouseDown:
-      MouseDown(*static_cast<const WebMouseEvent*>(input_event));
-      return true;
+      return MouseDown(*static_cast<const WebMouseEvent*>(input_event));
 
     case WebInputEvent::MouseUp:
-      MouseUp(*static_cast<const WebMouseEvent*>(input_event));
-      return true;
+      return MouseUp(*static_cast<const WebMouseEvent*>(input_event));
 
     // In Windows, RawKeyDown only has information about the physical key, but
     // for "selection", we need the information about the character the key
     // translated into. For English, the physical key value and the character
     // value are the same, hence, "selection" works for English. But for other
     // languages, such as Hebrew, the character value is different from the
     // physical key value. Thus, without accepting Char event type which
     // contains the key's character value, the "selection" won't work for
     // non-English languages, such as Hebrew.
     case WebInputEvent::RawKeyDown:
@@ skipping 84 matching lines @@
 // WebCore::FramelessScrollViewClient
 
 void WebWidgetImpl::popupClosed(WebCore::FramelessScrollView* widget) {
   DCHECK(widget == widget_);
   if (widget_) {
     widget_->setClient(NULL);
     widget_ = NULL;
   }
   delegate_->CloseWidgetSoon(this);
 }