added CTRL+Click and SHIFT+Click handler for context menu, Back and Forward.

chrome/browser/ui/gtk/gtk_util.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/gtk/gtk_util.h"
 
 #include <cairo/cairo.h>
 #include <gdk/gdkx.h>
 #include <gtk/gtk.h>
 
@@ skipping 17 matching lines @@
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #include "content/browser/disposition_utils.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/common/renderer_preferences.h"
 #include "googleurl/src/gurl.h"
 #include "grit/theme_resources.h"
 #include "grit/theme_resources_standard.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/base/events.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/x/x11_util.h"
 #include "ui/gfx/gtk_util.h"
 #include "ui/gfx/image.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/frame/browser_view.h"
 #include "chrome/browser/chromeos/native_dialog_window.h"
 #include "views/window/window.h"
@@ skipping 149 matching lines @@
 
 WindowOpenDisposition DispositionFromEventFlags(guint event_flags) {
   return disposition_utils::DispositionFromClick(
       event_flags & GDK_BUTTON2_MASK,
       event_flags & GDK_MOD1_MASK,
       event_flags & GDK_CONTROL_MASK,
       event_flags & GDK_META_MASK,
       event_flags & GDK_SHIFT_MASK);
 }
 
+int GetEventFlagsFromGdkState(guint state) {
+  int flags = 0;
+  flags |= (state & GDK_LOCK_MASK) ? ui::EF_CAPS_LOCK_DOWN : 0;
+  flags |= (state & GDK_CONTROL_MASK) ? ui::EF_CONTROL_DOWN : 0;
+  flags |= (state & GDK_SHIFT_MASK) ? ui::EF_SHIFT_DOWN : 0;
+  flags |= (state & GDK_MOD1_MASK) ? ui::EF_ALT_DOWN : 0;
+  flags |= (state & GDK_BUTTON1_MASK) ? ui::EF_LEFT_BUTTON_DOWN : 0;
+  flags |= (state & GDK_BUTTON2_MASK) ? ui::EF_MIDDLE_BUTTON_DOWN : 0;
+  flags |= (state & GDK_BUTTON3_MASK) ? ui::EF_RIGHT_BUTTON_DOWN : 0;
+  return flags;
+}
+
 }  // namespace event_utils
 
 namespace gtk_util {
 
 const GdkColor kGdkWhite = GDK_COLOR_RGB(0xff, 0xff, 0xff);
 const GdkColor kGdkGray  = GDK_COLOR_RGB(0x7f, 0x7f, 0x7f);
 const GdkColor kGdkBlack = GDK_COLOR_RGB(0x00, 0x00, 0x00);
 const GdkColor kGdkGreen = GDK_COLOR_RGB(0x00, 0xff, 0x00);
 
 GtkWidget* CreateLabeledControlsGroup(std::vector<GtkWidget*>* labels,
@@ skipping 1065 matching lines @@
 
 void DoCopy(BrowserWindow* window) {
   DoCutCopyPaste(window, &RenderViewHost::Copy, "copy-clipboard");
 }
 
 void DoPaste(BrowserWindow* window) {
   DoCutCopyPaste(window, &RenderViewHost::Paste, "paste-clipboard");
 }
 
 }  // namespace gtk_util