1 // Copyright 2016 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/ash/launcher/settings_window_observer.h"
6 
7 #include "ash/public/cpp/app_list/internal_app_id_constants.h"
8 #include "ash/public/cpp/shelf_item.h"
9 #include "ash/public/cpp/window_properties.h"
10 #include "chrome/browser/ui/browser.h"
11 #include "chrome/browser/ui/browser_window.h"
12 #include "chrome/browser/ui/settings_window_manager_chromeos.h"
13 #include "components/strings/grit/components_strings.h"
14 #include "ui/aura/window.h"
15 #include "ui/base/class_property.h"
16 #include "ui/base/l10n/l10n_util.h"
17 #include "ui/gfx/image/image_skia.h"
18 
19 namespace {
20 
21 // A helper class that updates the title of Chrome OS Settings browser windows.
22 class AuraWindowSettingsTitleTracker : public aura::WindowTracker {
23  public:
AuraWindowSettingsTitleTracker()24   AuraWindowSettingsTitleTracker() {}
~AuraWindowSettingsTitleTracker()25   ~AuraWindowSettingsTitleTracker() override {}
26 
27   // aura::WindowTracker:
OnWindowTitleChanged(aura::Window * window)28   void OnWindowTitleChanged(aura::Window* window) override {
29     // Name the window "Settings" instead of "Google Chrome - Settings".
30     window->SetTitle(l10n_util::GetStringUTF16(IDS_SETTINGS_TITLE));
31   }
32 
33  private:
34   DISALLOW_COPY_AND_ASSIGN(AuraWindowSettingsTitleTracker);
35 };
36 
37 }  // namespace
38 
SettingsWindowObserver()39 SettingsWindowObserver::SettingsWindowObserver() {
40   aura_window_tracker_ = std::make_unique<AuraWindowSettingsTitleTracker>();
41   chrome::SettingsWindowManager::GetInstance()->AddObserver(this);
42 }
43 
~SettingsWindowObserver()44 SettingsWindowObserver::~SettingsWindowObserver() {
45   chrome::SettingsWindowManager::GetInstance()->RemoveObserver(this);
46 }
47 
OnNewSettingsWindow(Browser * settings_browser)48 void SettingsWindowObserver::OnNewSettingsWindow(Browser* settings_browser) {
49   aura::Window* window = settings_browser->window()->GetNativeWindow();
50   window->SetTitle(l10n_util::GetStringUTF16(IDS_SETTINGS_TITLE));
51   const ash::ShelfID shelf_id(ash::kInternalAppIdSettings);
52   window->SetProperty(ash::kShelfIDKey, shelf_id.Serialize());
53   window->SetProperty(ash::kAppIDKey, shelf_id.app_id);
54   window->SetProperty<int>(ash::kShelfItemTypeKey, ash::TYPE_APP);
55   aura_window_tracker_->Add(window);
56 }
57