Mac OS X: Show the Translate icon on Omnibox

chrome/browser/ui/cocoa/location_bar/translate_decoration.mm

+// Copyright 2014 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.
+
+#import "chrome/browser/ui/cocoa/location_bar/translate_decoration.h"
+
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/command_updater.h"
+#import "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "ui/base/l10n/l10n_util_mac.h"
+
+TranslateDecoration::TranslateDecoration(CommandUpdater* command_updater)
+    : command_updater_(command_updater) {
+  SetLit(false);
+}
+
+TranslateDecoration::~TranslateDecoration() {}
+
+void TranslateDecoration::SetLit(bool on) {
+  const int image_id = on ? IDR_TRANSLATE_ACTIVE : IDR_TRANSLATE;
+  SetImage(OmniboxViewMac::ImageForResource(image_id));
+}
+
+NSPoint TranslateDecoration::GetBubblePointInFrame(NSRect frame) {
+  const NSRect draw_frame = GetDrawRectInFrame(frame);
+  return NSMakePoint(NSMidX(draw_frame), NSMaxY(draw_frame));
+}
+
+bool TranslateDecoration::AcceptsMousePress() {
+  return true;
+}
+
+bool TranslateDecoration::OnMousePressed(NSRect frame) {
+  command_updater_->ExecuteCommand(IDC_TRANSLATE_PAGE);
+  return true;
+}
+
+NSString* TranslateDecoration::GetToolTip() {
+  return l10n_util::GetNSStringWithFixup(IDS_TOOLTIP_TRANSLATE);
+}