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/app_list_switches.h"
  23 #include "ui/app_list/views/app_list_view.h"
  24 #include "ui/base/l10n/l10n_util.h"
  25
  26 namespace {
  27
  28 void CreateShortcuts() {
  29   std::string app_list_title =
  30       l10n_util::GetStringUTF8(IDS_APP_LIST_SHORTCUT_NAME);
  31
  32   if (!shell_integration_linux::CreateAppListDesktopShortcut(
  33            app_list::kAppListWMClass,
  34            app_list_title)) {
  35     LOG(WARNING) << "Unable to create App Launcher shortcut.";
  36   }
  37 }
  38
  39 }  // namespace
  40
  41 AppListServiceLinux::~AppListServiceLinux() {}
  42
  43 // static
  44 AppListServiceLinux* AppListServiceLinux::GetInstance() {
  45   return Singleton<AppListServiceLinux,
  46                    LeakySingletonTraits<AppListServiceLinux> >::get();
  47 }
  48
  49 void AppListServiceLinux::CreateShortcut() {
  50   content::BrowserThread::PostTask(
  51       content::BrowserThread::FILE, FROM_HERE, base::Bind(&CreateShortcuts));
  52 }
  53
  54 void AppListServiceLinux::OnActivationChanged(views::Widget* /*widget*/,
  55                                               bool active) {
  56   if (active)
  57     return;
  58
  59   if (app_list::switches::ShouldNotDismissOnBlur())
  60     return;
  61
  62   // Dismiss the app list asynchronously. This must be done asynchronously
  63   // or our caller will crash, as it expects the app list to remain alive.
  64   base::ThreadTaskRunnerHandle::Get()->PostTask(
  65       FROM_HERE,
  66       base::Bind(&AppListServiceLinux::DismissAppList, base::Unretained(this)));
  67 }
  68
  69 AppListServiceLinux::AppListServiceLinux()
  70     : AppListServiceViews(scoped_ptr<AppListControllerDelegate>(
  71           new AppListControllerDelegateViews(this))) {}
  72
  73 void AppListServiceLinux::OnViewCreated() {
  74   shower().app_list()->AddObserver(this);
  75 }
  76
  77 void AppListServiceLinux::OnViewBeingDestroyed() {
  78   shower().app_list()->RemoveObserver(this);
  79   AppListServiceViews::OnViewBeingDestroyed();
  80 }
  81
  82 void AppListServiceLinux::OnViewDismissed() {
  83 }
  84
  85 void AppListServiceLinux::MoveNearCursor(app_list::AppListView* view) {
  86   AppListLinux::MoveNearCursor(view);
  87 }
  88
  89 // static
  90 AppListService* AppListService::Get(chrome::HostDesktopType desktop_type) {
  91   if (desktop_type == chrome::HOST_DESKTOP_TYPE_ASH)
  92     return AppListServiceAsh::GetInstance();
  93
  94   return AppListServiceLinux::GetInstance();
  95 }
  96
  97 // static
  98 void AppListService::InitAll(Profile* initial_profile) {
  99   AppListServiceAsh::GetInstance()->Init(initial_profile);
 100   AppListServiceLinux::GetInstance()->Init(initial_profile);
 101 }