1 // Copyright 2014 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.
5 #include "chrome/browser/ui/ash/launcher/multi_profile_app_window_launcher_controller.h"
7 #include "apps/app_window.h"
8 #include "chrome/browser/profiles/profile.h"
9 #include "chrome/browser/profiles/profile_manager.h"
10 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
11 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
12 #include "chrome/browser/ui/host_desktop.h"
13 #include "ui/aura/window.h"
17 bool ControlsWindow(aura::Window* window) {
18 return chrome::GetHostDesktopTypeForNativeWindow(window) ==
19 chrome::HOST_DESKTOP_TYPE_ASH;
24 MultiProfileAppWindowLauncherController::
25 MultiProfileAppWindowLauncherController(ChromeLauncherController* owner)
26 : AppWindowLauncherController(owner) {}
28 MultiProfileAppWindowLauncherController::
29 ~MultiProfileAppWindowLauncherController() {
30 // We need to remove all Registry observers for added users.
31 for (AppWindowRegistryList::iterator it = multi_user_registry_.begin();
32 it != multi_user_registry_.end();
34 (*it)->RemoveObserver(this);
37 void MultiProfileAppWindowLauncherController::ActiveUserChanged(
38 const std::string& user_email) {
39 // The active user has changed and we need to traverse our list of items to
40 // show / hide them one by one. To avoid that a user dependent state
41 // "survives" in a launcher item, we first delete all items making sure that
42 // nothing remains and then re-create them again.
43 for (AppWindowList::iterator it = app_window_list_.begin();
44 it != app_window_list_.end();
46 apps::AppWindow* app_window = *it;
48 Profile::FromBrowserContext(app_window->browser_context());
49 if (!multi_user_util::IsProfileFromActiveUser(profile) &&
50 IsRegisteredApp(app_window->GetNativeWindow()))
51 UnregisterApp(app_window->GetNativeWindow());
53 for (AppWindowList::iterator it = app_window_list_.begin();
54 it != app_window_list_.end();
56 apps::AppWindow* app_window = *it;
58 Profile::FromBrowserContext(app_window->browser_context());
59 if (multi_user_util::IsProfileFromActiveUser(profile) &&
60 !IsRegisteredApp(app_window->GetNativeWindow()))
65 void MultiProfileAppWindowLauncherController::AdditionalUserAddedToSession(
67 // Each users AppWindowRegistry needs to be observed.
68 apps::AppWindowRegistry* registry = apps::AppWindowRegistry::Get(profile);
69 multi_user_registry_.push_back(registry);
70 registry->AddObserver(this);
73 void MultiProfileAppWindowLauncherController::OnAppWindowAdded(
74 apps::AppWindow* app_window) {
75 if (!ControlsWindow(app_window->GetNativeWindow()))
77 app_window_list_.push_back(app_window);
78 Profile* profile = Profile::FromBrowserContext(app_window->browser_context());
79 if (multi_user_util::IsProfileFromActiveUser(profile)) {
80 RegisterApp(app_window);
82 // If the window got created for a non active user but the user allowed to
83 // teleport to the current user's desktop, we teleport it now.
84 if (UserHasAppOnActiveDesktop(app_window)) {
85 chrome::MultiUserWindowManager::GetInstance()->ShowWindowForUser(
86 app_window->GetNativeWindow(),
87 multi_user_util::GetCurrentUserId());
88 if (app_window->GetNativeWindow()->type() == ui::wm::WINDOW_TYPE_PANEL &&
89 !app_window->GetNativeWindow()->layer()->GetTargetOpacity()) {
90 // The panel layout manager only manages windows which are anchored.
91 // Since this window did never had an anchor, it would stay hidden. We
92 // therefore make it visible now.
93 app_window->GetNativeWindow()->layer()->SetOpacity(1.0f);
99 void MultiProfileAppWindowLauncherController::OnAppWindowRemoved(
100 apps::AppWindow* app_window) {
101 if (!ControlsWindow(app_window->GetNativeWindow()))
104 // If the application is registered with AppWindowLauncher (because the user
105 // is currently active), the OnWindowDestroying observer has already (or will
106 // soon) unregister it independently from the shelf. If it was not registered
107 // we don't need to do anything anyways. As such, all which is left to do here
108 // is to get rid of our own reference.
109 AppWindowList::iterator it =
110 std::find(app_window_list_.begin(), app_window_list_.end(), app_window);
111 DCHECK(it != app_window_list_.end());
112 app_window_list_.erase(it);
115 bool MultiProfileAppWindowLauncherController::UserHasAppOnActiveDesktop(
116 apps::AppWindow* app_window) {
117 const std::string& app_id = app_window->extension_id();
118 content::BrowserContext* app_context = app_window->browser_context();
119 DCHECK(!app_context->IsOffTheRecord());
120 const std::string& current_user = multi_user_util::GetCurrentUserId();
121 chrome::MultiUserWindowManager* manager =
122 chrome::MultiUserWindowManager::GetInstance();
123 for (AppWindowList::iterator it = app_window_list_.begin();
124 it != app_window_list_.end();
126 apps::AppWindow* other_window = *it;
127 DCHECK(!other_window->browser_context()->IsOffTheRecord());
128 if (manager->IsWindowOnDesktopOfUser(other_window->GetNativeWindow(),
130 app_id == other_window->extension_id() &&
131 app_context == other_window->browser_context()) {