Translate: New Bubble UX (for the view toolkit)

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

 // Copyright (c) 2012 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/location_bar_view.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/command_line.h"
 #include "base/i18n/rtl.h"
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/extensions/api/omnibox/omnibox_api.h"
 #include "chrome/browser/extensions/location_bar_controller.h"
 #include "chrome/browser/extensions/script_bubble_controller.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
+#include "chrome/browser/translate/translate_tab_helper.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_instant_controller.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/omnibox/location_bar_util.h"
 #include "chrome/browser/ui/omnibox/omnibox_popup_model.h"
 #include "chrome/browser/ui/omnibox/omnibox_popup_view.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/bookmarks/bookmark_prompt_view.h"
 #include "chrome/browser/ui/views/browser_dialogs.h"
 #include "chrome/browser/ui/views/extensions/extension_popup.h"
 #include "chrome/browser/ui/views/location_bar/content_setting_image_view.h"
 #include "chrome/browser/ui/views/location_bar/ev_bubble_view.h"
 #include "chrome/browser/ui/views/location_bar/generated_credit_card_view.h"
 #include "chrome/browser/ui/views/location_bar/keyword_hint_view.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_layout.h"
 #include "chrome/browser/ui/views/location_bar/location_icon_view.h"
 #include "chrome/browser/ui/views/location_bar/open_pdf_in_reader_view.h"
 #include "chrome/browser/ui/views/location_bar/page_action_image_view.h"
 #include "chrome/browser/ui/views/location_bar/page_action_with_badge_view.h"
 #include "chrome/browser/ui/views/location_bar/script_bubble_icon_view.h"
 #include "chrome/browser/ui/views/location_bar/selected_keyword_view.h"
 #include "chrome/browser/ui/views/location_bar/star_view.h"
+#include "chrome/browser/ui/views/location_bar/translate_icon_view.h"
 #include "chrome/browser/ui/views/location_bar/zoom_bubble_view.h"
 #include "chrome/browser/ui/views/location_bar/zoom_view.h"
 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
 #include "chrome/browser/ui/views/omnibox/omnibox_views.h"
 #include "chrome/browser/ui/zoom/zoom_controller.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/feature_switch.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 108 matching lines @@
       ime_inline_autocomplete_view_(NULL),
       selected_keyword_view_(NULL),
       suggested_text_view_(NULL),
       keyword_hint_view_(NULL),
       mic_search_view_(NULL),
       zoom_view_(NULL),
       generated_credit_card_view_(NULL),
       open_pdf_in_reader_view_(NULL),
       script_bubble_icon_view_(NULL),
       star_view_(NULL),
+      translate_icon_view_(NULL),
       is_popup_mode_(is_popup_mode),
       show_focus_rect_(false),
       template_url_service_(NULL),
       animation_offset_(0),
       weak_ptr_factory_(this) {
   if (!views::Textfield::IsViewsTextfieldEnabled())
     set_id(VIEW_ID_OMNIBOX);
 
   const int kOmniboxBorderImages[] = IMAGE_GRID(IDR_OMNIBOX_BORDER);
   const int kOmniboxPopupImages[] = IMAGE_GRID(IDR_OMNIBOX_POPUP_BORDER);
@@ skipping 157 matching lines @@
   AddChildView(open_pdf_in_reader_view_);
 
   script_bubble_icon_view_ = new ScriptBubbleIconView(delegate());
   script_bubble_icon_view_->SetVisible(false);
   AddChildView(script_bubble_icon_view_);
 
   star_view_ = new StarView(command_updater());
   star_view_->SetVisible(false);
   AddChildView(star_view_);
 
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableTranslateNewUX)) {
+    translate_icon_view_ = new TranslateIconView(command_updater());
+    translate_icon_view_->SetVisible(false);
+    AddChildView(translate_icon_view_);
+  }
+
   registrar_.Add(this,
                  chrome::NOTIFICATION_EXTENSION_LOCATION_BAR_UPDATED,
                  content::Source<Profile>(profile_));
 
   // Initialize the location entry. We do this to avoid a black flash which is
   // visible when the location entry has just been initialized.
   Update(NULL);
 }
 
 bool LocationBarView::IsInitialized() const {
@@ skipping 319 matching lines @@
         vertical_edge_thickness(), location_height,
         GetBuiltInHorizontalPaddingForChildViews(),
         location_icon_view_);
   }
 
   if (star_view_ && star_view_->visible()) {
     trailing_decorations.AddDecoration(
         vertical_edge_thickness(), location_height,
         GetBuiltInHorizontalPaddingForChildViews(), star_view_);
   }
+  if (translate_icon_view_ && translate_icon_view_->visible()) {
+    trailing_decorations.AddDecoration(
+        vertical_edge_thickness(), location_height,
+        GetBuiltInHorizontalPaddingForChildViews(),
+        translate_icon_view_);
+  }
   if (script_bubble_icon_view_ && script_bubble_icon_view_->visible()) {
     trailing_decorations.AddDecoration(
         vertical_edge_thickness(), location_height,
         GetBuiltInHorizontalPaddingForChildViews(),
         script_bubble_icon_view_);
   }
   if (open_pdf_in_reader_view_ && open_pdf_in_reader_view_->visible()) {
     trailing_decorations.AddDecoration(
         vertical_edge_thickness(), location_height,
         GetBuiltInHorizontalPaddingForChildViews(),
@@ skipping 262 matching lines @@
 void LocationBarView::Update(const WebContents* contents) {
   mic_search_view_->SetVisible(
       !GetToolbarModel()->input_in_progress() && browser_ &&
       browser_->search_model()->voice_search_supported());
   UpdateContentSettingViewsPreLayout();
   generated_credit_card_view_->Update();
   ZoomBubbleView::CloseBubble();
   RefreshZoomView();
   RefreshPageActionViews();
   RefreshScriptBubble();
+  RefreshTranslateIcon();
   open_pdf_in_reader_view_->Update(
       GetToolbarModel()->input_in_progress() ? NULL : GetWebContents());
 
   bool star_enabled = browser_defaults::bookmarks_enabled && !is_popup_mode_ &&
       star_view_ && !GetToolbarModel()->input_in_progress() &&
       edit_bookmarks_enabled_.GetValue();
 
   command_updater()->UpdateCommandEnabled(IDC_BOOKMARK_PAGE, star_enabled);
   command_updater()->UpdateCommandEnabled(IDC_BOOKMARK_PAGE_FROM_STAR,
                                           star_enabled);
@@ skipping 442 matching lines @@
   DCHECK(zoom_view_);
   WebContents* web_contents = GetWebContents();
   if (!web_contents)
     return;
 
   ZoomController* zoom_controller =
       ZoomController::FromWebContents(web_contents);
   zoom_view_->Update(zoom_controller);
 }
 
+void LocationBarView::RefreshTranslateIcon() {
+  if (!translate_icon_view_)
+    return;
+
+  WebContents* web_contents = GetWebContents();
+  if (!web_contents)
+    return;
+
+  TranslateTabHelper* translate_tab_helper =
+      TranslateTabHelper::FromWebContents(web_contents);
+  bool enabled =
+      translate_tab_helper->language_state().translate_enabled();
+
+  command_updater()->UpdateCommandEnabled(IDC_TRANSLATE_PAGE, enabled);
+  translate_icon_view_->SetVisible(enabled);
+}
+
 #if defined(OS_WIN) && !defined(USE_AURA)
 void LocationBarView::OnMouseEvent(const ui::MouseEvent& event, UINT msg) {
   OmniboxViewWin* omnibox_win = GetOmniboxViewWin(location_entry_.get());
   if (omnibox_win) {
     UINT flags = event.native_event().wParam;
     gfx::Point screen_point(event.location());
     ConvertPointToScreen(this, &screen_point);
     omnibox_win->HandleExternalMsg(msg, flags, screen_point.ToPOINT());
   }
 }
@@ skipping 44 matching lines @@
     bounds.Inset(-(horizontal_padding + 1) / 2, 0);
     location_bar_util::PaintExtensionActionBackground(
         *(*page_action_view)->image_view()->page_action(),
         tab_id, canvas, bounds, text_color, background_color);
   }
 }
 
 void LocationBarView::AccessibilitySetValue(const string16& new_value) {
   location_entry_->SetUserText(new_value);
 }