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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.
#ifndef CHROME_BROWSER_UI_ASH_SYSTEM_TRAY_DELEGATE_CHROMEOS_H_
#define CHROME_BROWSER_UI_ASH_SYSTEM_TRAY_DELEGATE_CHROMEOS_H_
#include "apps/app_window_registry.h"
#include "ash/ime/input_method_menu_manager.h"
#include "ash/session/session_state_observer.h"
#include "ash/system/tray/system_tray.h"
#include "ash/system/tray/system_tray_delegate.h"
#include "ash/system/tray/system_tray_notifier.h"
#include "base/callback_list.h"
#include "base/compiler_specific.h"
#include "base/containers/scoped_ptr_hash_map.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/prefs/pref_change_registrar.h"
#include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
#include "chrome/browser/chromeos/drive/drive_integration_service.h"
#include "chrome/browser/chromeos/drive/job_list.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/ash/system_tray_delegate_chromeos.h"
#include "chrome/browser/ui/browser_list_observer.h"
#include "chromeos/audio/cras_audio_handler.h"
#include "chromeos/dbus/session_manager_client.h"
#include "chromeos/ime/input_method_manager.h"
#include "chromeos/login/login_state.h"
#include "components/policy/core/common/cloud/cloud_policy_store.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "device/bluetooth/bluetooth_adapter.h"
#include "device/bluetooth/bluetooth_discovery_session.h"
namespace chromeos {
class SystemTrayDelegateChromeOS
: public ash::ime::InputMethodMenuManager::Observer,
public ash::SystemTrayDelegate,
public SessionManagerClient::Observer,
public drive::JobListObserver,
public content::NotificationObserver,
public input_method::InputMethodManager::Observer,
public chromeos::LoginState::Observer,
public chromeos::CrasAudioHandler::AudioObserver,
public device::BluetoothAdapter::Observer,
public policy::CloudPolicyStore::Observer,
public ash::SessionStateObserver,
public chrome::BrowserListObserver,
public apps::AppWindowRegistry::Observer {
public:
SystemTrayDelegateChromeOS();
virtual ~SystemTrayDelegateChromeOS();
void InitializeOnAdapterReady(
scoped_refptr<device::BluetoothAdapter> adapter);
// Overridden from ash::SystemTrayDelegate:
virtual void Initialize() OVERRIDE;
virtual void Shutdown() OVERRIDE;
virtual bool GetTrayVisibilityOnStartup() OVERRIDE;
virtual ash::user::LoginStatus GetUserLoginStatus() const OVERRIDE;
virtual void ChangeProfilePicture() OVERRIDE;
virtual const std::string GetEnterpriseDomain() const OVERRIDE;
virtual const base::string16 GetEnterpriseMessage() const OVERRIDE;
virtual const std::string GetLocallyManagedUserManager() const OVERRIDE;
virtual const base::string16 GetLocallyManagedUserManagerName()
const OVERRIDE;
virtual const base::string16 GetLocallyManagedUserMessage() const OVERRIDE;
virtual bool SystemShouldUpgrade() const OVERRIDE;
virtual base::HourClockType GetHourClockType() const OVERRIDE;
virtual void ShowSettings() OVERRIDE;
virtual bool ShouldShowSettings() OVERRIDE;
virtual void ShowDateSettings() OVERRIDE;
virtual void ShowSetTimeDialog() OVERRIDE;
virtual void ShowNetworkSettings(const std::string& service_path) OVERRIDE;
virtual void ShowBluetoothSettings() OVERRIDE;
virtual void ShowDisplaySettings() OVERRIDE;
virtual void ShowChromeSlow() OVERRIDE;
virtual bool ShouldShowDisplayNotification() OVERRIDE;
virtual void ShowDriveSettings() OVERRIDE;
virtual void ShowIMESettings() OVERRIDE;
virtual void ShowHelp() OVERRIDE;
virtual void ShowAccessibilityHelp() OVERRIDE;
virtual void ShowAccessibilitySettings() OVERRIDE;
virtual void ShowPublicAccountInfo() OVERRIDE;
virtual void ShowLocallyManagedUserInfo() OVERRIDE;
virtual void ShowEnterpriseInfo() OVERRIDE;
virtual void ShowUserLogin() OVERRIDE;
virtual bool ShowSpringChargerReplacementDialog() OVERRIDE;
virtual bool IsSpringChargerReplacementDialogVisible() OVERRIDE;
virtual bool HasUserConfirmedSafeSpringCharger() OVERRIDE;
virtual void ShutDown() OVERRIDE;
virtual void SignOut() OVERRIDE;
virtual void RequestLockScreen() OVERRIDE;
virtual void RequestRestartForUpdate() OVERRIDE;
virtual void GetAvailableBluetoothDevices(ash::BluetoothDeviceList* list)
OVERRIDE;
virtual void BluetoothStartDiscovering() OVERRIDE;
virtual void BluetoothStopDiscovering() OVERRIDE;
virtual void ConnectToBluetoothDevice(const std::string& address) OVERRIDE;
virtual bool IsBluetoothDiscovering() OVERRIDE;
virtual void GetCurrentIME(ash::IMEInfo* info) OVERRIDE;
virtual void GetAvailableIMEList(ash::IMEInfoList* list) OVERRIDE;
virtual void GetCurrentIMEProperties(ash::IMEPropertyInfoList* list) OVERRIDE;
virtual void SwitchIME(const std::string& ime_id) OVERRIDE;
virtual void ActivateIMEProperty(const std::string& key) OVERRIDE;
virtual void CancelDriveOperation(int32 operation_id) OVERRIDE;
virtual void GetDriveOperationStatusList(ash::DriveOperationStatusList* list)
OVERRIDE;
virtual void ShowNetworkConfigure(const std::string& network_id,
gfx::NativeWindow parent_window) OVERRIDE;
virtual bool EnrollNetwork(const std::string& network_id,
gfx::NativeWindow parent_window) OVERRIDE;
virtual void ManageBluetoothDevices() OVERRIDE;
virtual void ToggleBluetooth() OVERRIDE;
virtual void ShowMobileSimDialog() OVERRIDE;
virtual void ShowMobileSetupDialog(const std::string& service_path) OVERRIDE;
virtual void ShowOtherNetworkDialog(const std::string& type) OVERRIDE;
virtual bool GetBluetoothAvailable() OVERRIDE;
virtual bool GetBluetoothEnabled() OVERRIDE;
virtual bool GetBluetoothDiscovering() OVERRIDE;
virtual void ChangeProxySettings() OVERRIDE;
virtual ash::VolumeControlDelegate* GetVolumeControlDelegate() const OVERRIDE;
virtual void SetVolumeControlDelegate(
scoped_ptr<ash::VolumeControlDelegate> delegate) OVERRIDE;
virtual bool GetSessionStartTime(base::TimeTicks* session_start_time)
OVERRIDE;
virtual bool GetSessionLengthLimit(base::TimeDelta* session_length_limit)
OVERRIDE;
virtual int GetSystemTrayMenuWidth() OVERRIDE;
virtual void ActiveUserWasChanged() OVERRIDE;
virtual bool IsNetworkBehindCaptivePortal(
const std::string& service_path) const OVERRIDE;
virtual bool IsSearchKeyMappedToCapsLock() OVERRIDE;
virtual ash::tray::UserAccountsDelegate* GetUserAccountsDelegate(
const std::string& user_id) OVERRIDE;
// browser tests need to call ShouldUse24HourClock().
bool GetShouldUse24HourClockForTesting() const;
private:
// Should be the same as CrosSettings::ObserverSubscription.
typedef base::CallbackList<void(void)>::Subscription
CrosSettingsObserverSubscription;
ash::SystemTray* GetPrimarySystemTray();
ash::SystemTrayNotifier* GetSystemTrayNotifier();
void SetProfile(Profile* profile);
bool UnsetProfile(Profile* profile);
void ObserveDriveUpdates();
void UnobserveDriveUpdates();
bool ShouldUse24HourClock() const;
void UpdateClockType();
void UpdateShowLogoutButtonInTray();
void UpdateLogoutDialogDuration();
void UpdateSessionStartTime();
void UpdateSessionLengthLimit();
void StopObservingAppWindowRegistry();
// Notify observers if the current user has no more open browser or app
// windows.
void NotifyIfLastWindowClosed();
// LoginState::Observer overrides.
virtual void LoggedInStateChanged() OVERRIDE;
// Overridden from SessionManagerClient::Observer.
virtual void ScreenIsLocked() OVERRIDE;
virtual void ScreenIsUnlocked() OVERRIDE;
gfx::NativeWindow GetNativeWindow() const;
// content::NotificationObserver implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
void OnLanguageRemapSearchKeyToChanged();
void OnAccessibilityModeChanged(
ash::AccessibilityNotificationVisibility notify);
void UpdatePerformanceTracing();
// Overridden from InputMethodManager::Observer.
virtual void InputMethodChanged(input_method::InputMethodManager* manager,
bool show_message) OVERRIDE;
// Overridden from InputMethodMenuManager::Observer.
virtual void InputMethodMenuItemChanged(
ash::ime::InputMethodMenuManager* manager) OVERRIDE;
// Overridden from CrasAudioHandler::AudioObserver.
virtual void OnOutputVolumeChanged() OVERRIDE;
virtual void OnOutputMuteChanged() OVERRIDE;
virtual void OnInputGainChanged() OVERRIDE;
virtual void OnInputMuteChanged() OVERRIDE;
virtual void OnAudioNodesChanged() OVERRIDE;
virtual void OnActiveOutputNodeChanged() OVERRIDE;
virtual void OnActiveInputNodeChanged() OVERRIDE;
// drive::JobListObserver overrides.
virtual void OnJobAdded(const drive::JobInfo& job_info) OVERRIDE;
virtual void OnJobDone(const drive::JobInfo& job_info,
drive::FileError error) OVERRIDE;
virtual void OnJobUpdated(const drive::JobInfo& job_info) OVERRIDE;
drive::DriveIntegrationService* FindDriveIntegrationService();
// Overridden from BluetoothAdapter::Observer.
virtual void AdapterPresentChanged(device::BluetoothAdapter* adapter,
bool present) OVERRIDE;
virtual void AdapterPoweredChanged(device::BluetoothAdapter* adapter,
bool powered) OVERRIDE;
virtual void AdapterDiscoveringChanged(device::BluetoothAdapter* adapter,
bool discovering) OVERRIDE;
virtual void DeviceAdded(device::BluetoothAdapter* adapter,
device::BluetoothDevice* device) OVERRIDE;
virtual void DeviceChanged(device::BluetoothAdapter* adapter,
device::BluetoothDevice* device) OVERRIDE;
virtual void DeviceRemoved(device::BluetoothAdapter* adapter,
device::BluetoothDevice* device) OVERRIDE;
void OnStartBluetoothDiscoverySession(
scoped_ptr<device::BluetoothDiscoverySession> discovery_session);
void UpdateEnterpriseDomain();
// Overridden from CloudPolicyStore::Observer
virtual void OnStoreLoaded(policy::CloudPolicyStore* store) OVERRIDE;
virtual void OnStoreError(policy::CloudPolicyStore* store) OVERRIDE;
// Overridden from ash::SessionStateObserver
virtual void UserAddedToSession(const std::string& user_id) OVERRIDE;
// Overridden from chrome::BrowserListObserver:
virtual void OnBrowserRemoved(Browser* browser) OVERRIDE;
// Overridden from apps::AppWindowRegistry::Observer:
virtual void OnAppWindowAdded(apps::AppWindow* app_window) OVERRIDE;
virtual void OnAppWindowIconChanged(apps::AppWindow* app_window) OVERRIDE;
virtual void OnAppWindowRemoved(apps::AppWindow* app_window) OVERRIDE;
void OnAccessibilityStatusChanged(
const AccessibilityStatusEventDetails& details);
base::WeakPtrFactory<SystemTrayDelegateChromeOS> weak_ptr_factory_;
scoped_ptr<content::NotificationRegistrar> registrar_;
scoped_ptr<PrefChangeRegistrar> local_state_registrar_;
scoped_ptr<PrefChangeRegistrar> user_pref_registrar_;
Profile* user_profile_;
base::HourClockType clock_type_;
int search_key_mapped_to_;
bool screen_locked_;
bool have_session_start_time_;
base::TimeTicks session_start_time_;
bool have_session_length_limit_;
base::TimeDelta session_length_limit_;
std::string enterprise_domain_;
bool should_run_bluetooth_discovery_;
scoped_refptr<device::BluetoothAdapter> bluetooth_adapter_;
scoped_ptr<device::BluetoothDiscoverySession> bluetooth_discovery_session_;
scoped_ptr<ash::VolumeControlDelegate> volume_control_delegate_;
scoped_ptr<CrosSettingsObserverSubscription> device_settings_observer_;
scoped_ptr<AccessibilityStatusSubscription> accessibility_subscription_;
base::ScopedPtrHashMap<std::string, ash::tray::UserAccountsDelegate>
accounts_delegates_;
DISALLOW_COPY_AND_ASSIGN(SystemTrayDelegateChromeOS);
};
ash::SystemTrayDelegate* CreateSystemTrayDelegate();
} // namespace chromeos
#endif // CHROME_BROWSER_UI_ASH_SYSTEM_TRAY_DELEGATE_CHROMEOS_H_
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