Allow secondary tiles to be unpinned.

chrome/browser/ui/toolbar/wrench_menu_model.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/toolbar/wrench_menu_model.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/command_line.h"
@@ skipping 14 matching lines @@
 #include "chrome/browser/sync/sync_global_error.h"
 #include "chrome/browser/sync/sync_ui_util.h"
 #include "chrome/browser/task_manager/task_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/global_error/global_error.h"
 #include "chrome/browser/ui/global_error/global_error_service.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
+#include "chrome/browser/ui/metro_pin_tab_helper.h"
+#include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/toolbar/encoding_menu_controller.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/profiling.h"
 #include "content/public/browser/host_zoom_map.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
@@ skipping 187 matching lines @@
   return command_id != IDC_ZOOM_MINUS && command_id != IDC_ZOOM_PLUS;
 }
 
 bool WrenchMenuModel::IsItemForCommandIdDynamic(int command_id) const {
   return command_id == IDC_ZOOM_PERCENT_DISPLAY ||
 #if defined(OS_MACOSX)
          command_id == IDC_FULLSCREEN ||
 #endif
          command_id == IDC_VIEW_BACKGROUND_PAGES ||
          command_id == IDC_UPGRADE_DIALOG ||
-         command_id == IDC_SHOW_SYNC_SETUP;
+         command_id == IDC_SHOW_SYNC_SETUP ||
+         command_id == IDC_PIN_TO_START_SCREEN;
 }
 
 string16 WrenchMenuModel::GetLabelForCommandId(int command_id) const {
   switch (command_id) {
     case IDC_ZOOM_PERCENT_DISPLAY:
       return zoom_label_;
 #if defined(OS_MACOSX)
     case IDC_FULLSCREEN: {
       int string_id = IDS_ENTER_FULLSCREEN_MAC;  // Default to Enter.
       // Note: On startup, |window()| may be NULL.
@@ skipping 21 matching lines @@
         std::string username = browser_->profile()->GetPrefs()->GetString(
             prefs::kGoogleServicesUsername);
         if (!username.empty()) {
           return l10n_util::GetStringFUTF16(IDS_SYNC_MENU_SYNCED_LABEL,
                                             UTF8ToUTF16(username));
         }
       }
       return l10n_util::GetStringFUTF16(IDS_SYNC_MENU_PRE_SYNCED_LABEL,
           l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME));
     }
+    case IDC_PIN_TO_START_SCREEN: {
+      int string_id = IDS_PIN_TO_START_SCREEN;
+      TabContents* tab_contents = chrome::GetActiveTabContents(browser_);
+      if (tab_contents && tab_contents->metro_pin_tab_helper()->is_pinned()) {
+        string_id = IDS_UNPIN_FROM_START_SCREEN;
+      }
+      return l10n_util::GetStringUTF16(string_id);
+    }
     default:
       NOTREACHED();
       return string16();
   }
 }
 
 bool WrenchMenuModel::GetIconForCommandId(int command_id,
                                           gfx::ImageSkia* icon) const {
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   switch (command_id) {
@@ skipping 333 matching lines @@
   zoom_label_ = l10n_util::GetStringFUTF16(
       IDS_ZOOM_PERCENT, base::IntToString16(zoom_percent));
 }
 
 string16 WrenchMenuModel::GetSyncMenuLabel() const {
   Profile* profile = browser_->profile()->GetOriginalProfile();
   return sync_ui_util::GetSyncMenuLabel(
       ProfileSyncServiceFactory::GetForProfile(profile),
       *SigninManagerFactory::GetForProfile(profile));
 }