src/chrome/browser/ui/views/app_list/linux/app_list_service_linux.cc

   1 // Copyright 2013 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/app_list/linux/app_list_service_linux.h"
   6
   7 #include "base/memory/singleton.h"
   8 #include "base/thread_task_runner_handle.h"
   9 #include "chrome/browser/apps/scoped_keep_alive.h"
  10 #include "chrome/browser/shell_integration.h"
  11 #include "chrome/browser/shell_integration_linux.h"
  12 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
  13 #include "chrome/browser/ui/app_list/app_list_controller_delegate_views.h"
  14 #include "chrome/browser/ui/app_list/app_list_shower_views.h"
  15 #include "chrome/browser/ui/app_list/app_list_view_delegate.h"
  16 #include "chrome/browser/ui/ash/app_list/app_list_service_ash.h"
  17 #include "chrome/browser/ui/views/app_list/linux/app_list_linux.h"
  18 #include "chrome/grit/chromium_strings.h"
  19 #include "chrome/grit/google_chrome_strings.h"
  20 #include "content/public/browser/browser_thread.h"
  21 #include "ui/app_list/app_list_constants.h"
  22 #include "ui/app_list/views/app_list_view.h"
  23 #include "ui/base/l10n/l10n_util.h"
  24
  25 namespace {
  26
  27 void CreateShortcuts() {
  28   std::string app_list_title =
  29       l10n_util::GetStringUTF8(IDS_APP_LIST_SHORTCUT_NAME);
  30
  31   if (!shell_integration_linux::CreateAppListDesktopShortcut(
  32            app_list::kAppListWMClass,
  33            app_list_title)) {
  34     LOG(WARNING) << "Unable to create App Launcher shortcut.";
  35   }
  36 }
  37
  38 }  // namespace
  39
  40 AppListServiceLinux::~AppListServiceLinux() {}
  41
  42 // static
  43 AppListServiceLinux* AppListServiceLinux::GetInstance() {
  44   return Singleton<AppListServiceLinux,
  45                    LeakySingletonTraits<AppListServiceLinux> >::get();
  46 }
  47
  48 void AppListServiceLinux::CreateShortcut() {
  49   content::BrowserThread::PostTask(
  50       content::BrowserThread::FILE, FROM_HERE, base::Bind(&CreateShortcuts));
  51 }
  52
  53 void AppListServiceLinux::OnActivationChanged(views::Widget* /*widget*/,
  54                                               bool active) {
  55   if (active)
  56     return;
  57
  58   // Dismiss the app list asynchronously. This must be done asynchronously
  59   // or our caller will crash, as it expects the app list to remain alive.
  60   base::ThreadTaskRunnerHandle::Get()->PostTask(
  61       FROM_HERE,
  62       base::Bind(&AppListServiceLinux::DismissAppList, base::Unretained(this)));
  63 }
  64
  65 AppListServiceLinux::AppListServiceLinux()
  66     : AppListServiceViews(scoped_ptr<AppListControllerDelegate>(
  67           new AppListControllerDelegateViews(this))) {}
  68
  69 void AppListServiceLinux::OnViewCreated() {
  70   shower().app_list()->AddObserver(this);
  71 }
  72
  73 void AppListServiceLinux::OnViewBeingDestroyed() {
  74   shower().app_list()->RemoveObserver(this);
  75   AppListServiceViews::OnViewBeingDestroyed();
  76 }
  77
  78 void AppListServiceLinux::OnViewDismissed() {
  79 }
  80
  81 void AppListServiceLinux::MoveNearCursor(app_list::AppListView* view) {
  82   AppListLinux::MoveNearCursor(view);
  83 }
  84
  85 // static
  86 AppListService* AppListService::Get(chrome::HostDesktopType desktop_type) {
  87   if (desktop_type == chrome::HOST_DESKTOP_TYPE_ASH)
  88     return AppListServiceAsh::GetInstance();
  89
  90   return AppListServiceLinux::GetInstance();
  91 }
  92
  93 // static
  94 void AppListService::InitAll(Profile* initial_profile) {
  95   AppListServiceAsh::GetInstance()->Init(initial_profile);
  96   AppListServiceLinux::GetInstance()->Init(initial_profile);
  97 }