Supports Gtk keyboard themes....

chrome/browser/renderer_host/render_widget_host_view_gtk.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 "chrome/browser/renderer_host/render_widget_host_view_gtk.h"
 
 // If this gets included after the gtk headers, then a bunch of compiler
 // errors happen because of a "#define Status int" in Xlib.h, which interacts
 // badly with URLRequestStatus::Status.
 #include "chrome/common/render_messages.h"
@@ skipping 10 matching lines @@
 #include "base/gfx/gtk_util.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/task.h"
 #include "base/time.h"
 #include "chrome/common/native_web_keyboard_event.h"
 #include "chrome/common/x11_util.h"
 #include "chrome/browser/renderer_host/backing_store.h"
 #include "chrome/browser/renderer_host/gtk_im_context_wrapper.h"
+#include "chrome/browser/renderer_host/gtk_key_bindings_handler.h"
 #include "chrome/browser/renderer_host/render_widget_host.h"
 #include "webkit/api/public/gtk/WebInputEventFactory.h"
 #include "webkit/glue/webcursor_gtk_data.h"
 
 static const int kMaxWindowWidth = 4000;
 static const int kMaxWindowHeight = 4000;
 
 using WebKit::WebInputEventFactory;
 
 // This class is a simple convenience wrapper for Gtk functions. It has only
@@ skipping 251 matching lines @@
 }
 
 RenderWidgetHostViewGtk::~RenderWidgetHostViewGtk() {
   view_.Destroy();
 }
 
 void RenderWidgetHostViewGtk::InitAsChild() {
   view_.Own(RenderWidgetHostViewGtkWidget::CreateNewWidget(this));
   // |im_context_| must be created after creating |view_| widget.
   im_context_.reset(new GtkIMContextWrapper(this));
+  // |key_bindings_handler_| must be created after creating |view_| widget.
+  key_bindings_handler_.reset(new GtkKeyBindingsHandler(view_.get()));
   plugin_container_manager_.set_host_widget(view_.get());
   gtk_widget_show(view_.get());
 }
 
 void RenderWidgetHostViewGtk::InitAsPopup(
     RenderWidgetHostView* parent_host_view, const gfx::Rect& pos) {
   parent_host_view_ = parent_host_view;
   parent_ = parent_host_view->GetNativeView();
   GtkWidget* popup = gtk_window_new(GTK_WINDOW_POPUP);
   view_.Own(RenderWidgetHostViewGtkWidget::CreateNewWidget(this));
   // |im_context_| must be created after creating |view_| widget.
   im_context_.reset(new GtkIMContextWrapper(this));
+  // |key_bindings_handler_| must be created after creating |view_| widget.
+  key_bindings_handler_.reset(new GtkKeyBindingsHandler(view_.get()));
   plugin_container_manager_.set_host_widget(view_.get());
   gtk_container_add(GTK_CONTAINER(popup), view_.get());
 
   // If we are not activatable, we don't want to grab keyboard input,
   // and webkit will manage our destruction.
   if (activatable()) {
     // Grab all input for the app. If a click lands outside the bounds of the
     // popup, WebKit will notice and destroy us. Before doing this we need
     // to ensure that the the popup is added to the browser's window group,
     // to allow for the grabs to work correctly.
@@ skipping 131 matching lines @@
 void RenderWidgetHostViewGtk::SetIsLoading(bool is_loading) {
   is_loading_ = is_loading;
   // Only call ShowCurrentCursor() when it will actually change the cursor.
   if (current_cursor_.GetCursorType() == GDK_LAST_CURSOR)
     ShowCurrentCursor();
 }
 
 void RenderWidgetHostViewGtk::IMEUpdateStatus(int control,
                                               const gfx::Rect& caret_rect) {
   im_context_->UpdateStatus(control, caret_rect);
+  key_bindings_handler_->set_enabled(control != IME_DISABLE);
 }
 
 void RenderWidgetHostViewGtk::DidPaintRect(const gfx::Rect& rect) {
   if (is_hidden_)
     return;
 
   if (about_to_validate_and_paint_)
     invalid_rect_ = invalid_rect_.Union(rect);
   else
     Paint(rect);
@@ skipping 136 matching lines @@
 
 void RenderWidgetHostViewGtk::CreatePluginContainer(
     gfx::PluginWindowHandle id) {
   plugin_container_manager_.CreatePluginContainer(id);
 }
 
 void RenderWidgetHostViewGtk::DestroyPluginContainer(
     gfx::PluginWindowHandle id) {
   plugin_container_manager_.DestroyPluginContainer(id);
 }
+
+void RenderWidgetHostViewGtk::ForwardKeyboardEvent(
+    const NativeWebKeyboardEvent& event) {
+  EditCommands edit_commands;
+  if (key_bindings_handler_->Match(event, &edit_commands)) {
+    host_->ForwardEditCommandsForNextKeyEvent(edit_commands);
+  }
+  host_->ForwardKeyboardEvent(event);
+}