Home | History | Annotate | Download | only in linux 
      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 }
     98