1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/ui/views/frame/system_menu_model_delegate.h" 6 7#include "base/prefs/pref_service.h" 8#include "chrome/app/chrome_command_ids.h" 9#include "chrome/browser/command_updater.h" 10#include "chrome/browser/profiles/profile.h" 11#include "chrome/browser/sessions/tab_restore_service.h" 12#include "chrome/browser/sessions/tab_restore_service_factory.h" 13#include "chrome/browser/ui/browser_commands.h" 14#include "chrome/common/pref_names.h" 15#include "grit/generated_resources.h" 16#include "ui/base/l10n/l10n_util.h" 17 18SystemMenuModelDelegate::SystemMenuModelDelegate( 19 ui::AcceleratorProvider* provider, 20 Browser* browser) 21 : provider_(provider), 22 browser_(browser) { 23} 24 25SystemMenuModelDelegate::~SystemMenuModelDelegate() { 26} 27 28bool SystemMenuModelDelegate::IsCommandIdChecked(int command_id) const { 29 switch (command_id) { 30 case IDC_USE_SYSTEM_TITLE_BAR: { 31 PrefService* prefs = browser_->profile()->GetPrefs(); 32 return !prefs->GetBoolean(prefs::kUseCustomChromeFrame); 33 } 34 default: 35 return false; 36 } 37} 38 39bool SystemMenuModelDelegate::IsCommandIdEnabled(int command_id) const { 40 return chrome::IsCommandEnabled(browser_, command_id); 41} 42 43bool SystemMenuModelDelegate::GetAcceleratorForCommandId(int command_id, 44 ui::Accelerator* accelerator) { 45 return provider_->GetAcceleratorForCommandId(command_id, accelerator); 46} 47 48bool SystemMenuModelDelegate::IsItemForCommandIdDynamic(int command_id) const { 49 return command_id == IDC_RESTORE_TAB; 50} 51 52base::string16 SystemMenuModelDelegate::GetLabelForCommandId( 53 int command_id) const { 54 DCHECK_EQ(command_id, IDC_RESTORE_TAB); 55 56 int string_id = IDS_RESTORE_TAB; 57 if (IsCommandIdEnabled(command_id)) { 58 TabRestoreService* trs = 59 TabRestoreServiceFactory::GetForProfile(browser_->profile()); 60 if (trs && trs->entries().front()->type == TabRestoreService::WINDOW) 61 string_id = IDS_RESTORE_WINDOW; 62 } 63 return l10n_util::GetStringUTF16(string_id); 64} 65 66void SystemMenuModelDelegate::ExecuteCommand(int command_id, int event_flags) { 67 chrome::ExecuteCommand(browser_, command_id); 68} 69