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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/ash/multi_user/multi_user_context_menu.h"
#include "ash/multi_profile_uma.h"
#include "ash/session/session_state_delegate.h"
#include "ash/shell.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/prefs/pref_service.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/chromeos/login/users/user.h"
#include "chrome/browser/chromeos/login/users/user_manager.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
#include "chrome/browser/ui/ash/multi_user/multi_user_warning_dialog.h"
#include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
#include "chrome/common/pref_names.h"
#include "grit/generated_resources.h"
#include "ui/aura/window.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/models/simple_menu_model.h"
namespace chromeos {
namespace {
class MultiUserContextMenuChromeos : public ui::SimpleMenuModel,
public ui::SimpleMenuModel::Delegate {
public:
explicit MultiUserContextMenuChromeos(aura::Window* window);
virtual ~MultiUserContextMenuChromeos() {}
// SimpleMenuModel::Delegate:
virtual bool IsCommandIdChecked(int command_id) const OVERRIDE {
return false;
}
virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE {
return true;
}
virtual bool GetAcceleratorForCommandId(
int command_id,
ui::Accelerator* accelerator) OVERRIDE {
return false;
}
virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE;
private:
// The window for which this menu is.
aura::Window* window_;
DISALLOW_COPY_AND_ASSIGN(MultiUserContextMenuChromeos);
};
MultiUserContextMenuChromeos::MultiUserContextMenuChromeos(aura::Window* window)
: ui::SimpleMenuModel(this),
window_(window) {
}
void MultiUserContextMenuChromeos::ExecuteCommand(int command_id,
int event_flags) {
ExecuteVisitDesktopCommand(command_id, window_);
}
} // namespace
} // namespace chromeos
scoped_ptr<ui::MenuModel> CreateMultiUserContextMenu(aura::Window* window) {
scoped_ptr<ui::MenuModel> model;
ash::SessionStateDelegate* delegate =
ash::Shell::GetInstance()->session_state_delegate();
if (!delegate)
return model.Pass();
int logged_in_users = delegate->NumberOfLoggedInUsers();
if (logged_in_users > 1) {
// If this window is not owned, we don't show the menu addition.
chrome::MultiUserWindowManager* manager =
chrome::MultiUserWindowManager::GetInstance();
const std::string user_id = manager->GetWindowOwner(window);
if (user_id.empty() || !window)
return model.Pass();
chromeos::MultiUserContextMenuChromeos* menu =
new chromeos::MultiUserContextMenuChromeos(window);
model.reset(menu);
for (int user_index = 1; user_index < logged_in_users; ++user_index) {
const user_manager::UserInfo* user_info =
delegate->GetUserInfo(user_index);
menu->AddItem(user_index == 1 ? IDC_VISIT_DESKTOP_OF_LRU_USER_2
: IDC_VISIT_DESKTOP_OF_LRU_USER_3,
l10n_util::GetStringFUTF16(
IDS_VISIT_DESKTOP_OF_LRU_USER,
user_info->GetDisplayName(),
base::ASCIIToUTF16(user_info->GetEmail())));
}
}
return model.Pass();
}
void OnAcceptTeleportWarning(
const std::string user_id, aura::Window* window_, bool no_show_again) {
PrefService* pref = ProfileManager::GetActiveUserProfile()->GetPrefs();
pref->SetBoolean(prefs::kMultiProfileWarningShowDismissed, no_show_again);
ash::MultiProfileUMA::RecordTeleportAction(
ash::MultiProfileUMA::TELEPORT_WINDOW_CAPTION_MENU);
chrome::MultiUserWindowManager::GetInstance()->ShowWindowForUser(window_,
user_id);
}
void ExecuteVisitDesktopCommand(int command_id, aura::Window* window) {
switch (command_id) {
case IDC_VISIT_DESKTOP_OF_LRU_USER_2:
case IDC_VISIT_DESKTOP_OF_LRU_USER_3: {
// When running the multi user mode on Chrome OS, windows can "visit"
// another user's desktop.
const std::string& user_id =
ash::Shell::GetInstance()
->session_state_delegate()
->GetUserInfo(IDC_VISIT_DESKTOP_OF_LRU_USER_2 == command_id ? 1
: 2)
->GetUserID();
base::Callback<void(bool)> on_accept =
base::Bind(&OnAcceptTeleportWarning, user_id, window);
// Don't show warning dialog if any logged in user in multi-profiles
// session dismissed it.
const chromeos::UserList logged_in_users =
chromeos::UserManager::Get()->GetLoggedInUsers();
for (chromeos::UserList::const_iterator it = logged_in_users.begin();
it != logged_in_users.end(); ++it) {
if (multi_user_util::GetProfileFromUserID(
multi_user_util::GetUserIDFromEmail((*it)->email()))->GetPrefs()->
GetBoolean(prefs::kMultiProfileWarningShowDismissed)) {
bool active_user_show_option =
ProfileManager::GetActiveUserProfile()->
GetPrefs()->GetBoolean(prefs::kMultiProfileWarningShowDismissed);
on_accept.Run(active_user_show_option);
return;
}
}
chromeos::ShowMultiprofilesWarningDialog(on_accept);
return;
}
default:
NOTREACHED();
}
}
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