Translate: New Bubble UX (for the view toolkit)

chrome/browser/ui/views/location_bar/translate_icon_view.cc

Index: chrome/browser/ui/views/location_bar/translate_icon_view.cc
diff --git a/chrome/browser/ui/views/location_bar/translate_icon_view.cc b/chrome/browser/ui/views/location_bar/translate_icon_view.cc
new file mode 100644
index 0000000000000000000000000000000000000000..cb1bfe7f45e8acb4591ac43932e8b4fc0935367c
--- /dev/null
+++ b/chrome/browser/ui/views/location_bar/translate_icon_view.cc
@@ -0,0 +1,84 @@
+// Copyright 2013 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/views/location_bar/translate_icon_view.h"
+
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/command_updater.h"
+#include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/view_ids.h"
+#include "chrome/browser/ui/views/translate/translate_bubble_view.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "ui/base/accessibility/accessible_view_state.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+
+TranslateIconView::TranslateIconView(
+    CommandUpdater* command_updater)
+    : command_updater_(command_updater),
+      suppress_mouse_released_action_(false) {
+  set_id(VIEW_ID_TRANSLATE_BUTTON);
+  SetTooltipText(l10n_util::GetStringUTF16(IDS_TOOLTIP_TRANSLATE));
+  ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
+  SetImage(resource_bundle.GetImageSkiaNamed(IDR_TRANSLATE));
+  set_accessibility_focusable(true);
+}
+
+TranslateIconView::~TranslateIconView() {
+}
+
+void TranslateIconView::GetAccessibleState(
+    ui::AccessibleViewState* state) {
+  ImageView::GetAccessibleState(state);
+  state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
+}
+
+bool TranslateIconView::GetTooltipText(const gfx::Point& p,
+                                             string16* tooltip) const {
+  if (TranslateBubbleView::IsShowing())
+    return false;
+
+  return views::ImageView::GetTooltipText(p, tooltip);
+}
+
+bool TranslateIconView::OnMousePressed(const ui::MouseEvent& event) {
+  // If the translate bubble is showing then don't reshow it when the mouse is
+  // released.
+  suppress_mouse_released_action_ = false;
+
+  // We want to show the bubble on mouse release; that is the standard behavior
+  // for buttons.
+  return true;
+}
+
+void TranslateIconView::OnMouseReleased(const ui::MouseEvent& event) {
+  // If this is the second click on this view then the translate bubble was
+  // showing on the mouse pressed event and is hidden now. Prevent the bubble
+  // from reshowing by doing nothing here.
+  if (suppress_mouse_released_action_) {
+    suppress_mouse_released_action_ = false;
+    return;
+  }
+
+  if (event.IsOnlyLeftMouseButton() && HitTestPoint(event.location()))
+    command_updater_->ExecuteCommand(IDC_TRANSLATE_PAGE);
+}
+
+bool TranslateIconView::OnKeyPressed(const ui::KeyEvent& event) {
+  if (event.key_code() == ui::VKEY_SPACE ||
+      event.key_code() == ui::VKEY_RETURN) {
+    command_updater_->ExecuteCommand(IDC_TRANSLATE_PAGE);
+    return true;
+  }
+  return false;
+}
+
+void TranslateIconView::OnGestureEvent(ui::GestureEvent* event) {
+  if (event->type() == ui::ET_GESTURE_TAP) {
+    command_updater_->ExecuteCommand(IDC_TRANSLATE_PAGE);
+    event->SetHandled();
+  }
+}