diff options
Diffstat (limited to 'services/java/com/android/server/UiModeManagerService.java')
| -rw-r--r-- | services/java/com/android/server/UiModeManagerService.java | 334 |
1 files changed, 159 insertions, 175 deletions
diff --git a/services/java/com/android/server/UiModeManagerService.java b/services/java/com/android/server/UiModeManagerService.java index e9e3163..0e456f1 100644 --- a/services/java/com/android/server/UiModeManagerService.java +++ b/services/java/com/android/server/UiModeManagerService.java @@ -37,11 +37,9 @@ import android.os.Handler; import android.os.PowerManager; import android.os.RemoteException; import android.os.ServiceManager; -import android.os.SystemClock; import android.os.UserHandle; import android.provider.Settings; -import android.service.dreams.DreamService; -import android.service.dreams.IDreamManager; +import android.service.dreams.Sandman; import android.util.Slog; import java.io.FileDescriptor; @@ -51,7 +49,7 @@ import com.android.internal.R; import com.android.internal.app.DisableCarModeActivity; import com.android.server.TwilightService.TwilightState; -class UiModeManagerService extends IUiModeManager.Stub { +final class UiModeManagerService extends IUiModeManager.Stub { private static final String TAG = UiModeManager.class.getSimpleName(); private static final boolean LOG = false; @@ -59,9 +57,6 @@ class UiModeManagerService extends IUiModeManager.Stub { private static final boolean ENABLE_LAUNCH_CAR_DOCK_APP = true; private static final boolean ENABLE_LAUNCH_DESK_DOCK_APP = true; - private static final int DEFAULT_SCREENSAVER_ENABLED = 1; - private static final int DEFAULT_SCREENSAVER_ACTIVATED_ON_DOCK = 1; - private final Context mContext; private final TwilightService mTwilightService; private final Handler mHandler = new Handler(); @@ -186,57 +181,79 @@ class UiModeManagerService extends IUiModeManager.Stub { mTwilightService.registerListener(mTwilightListener, mHandler); } + @Override // Binder call public void disableCarMode(int flags) { - synchronized (mLock) { - setCarModeLocked(false); - if (mSystemReady) { - updateLocked(0, flags); + final long ident = Binder.clearCallingIdentity(); + try { + synchronized (mLock) { + setCarModeLocked(false); + if (mSystemReady) { + updateLocked(0, flags); + } } + } finally { + Binder.restoreCallingIdentity(ident); } } + @Override // Binder call public void enableCarMode(int flags) { - synchronized (mLock) { - setCarModeLocked(true); - if (mSystemReady) { - updateLocked(flags, 0); + final long ident = Binder.clearCallingIdentity(); + try { + synchronized (mLock) { + setCarModeLocked(true); + if (mSystemReady) { + updateLocked(flags, 0); + } } + } finally { + Binder.restoreCallingIdentity(ident); } } + @Override // Binder call public int getCurrentModeType() { - synchronized (mLock) { - return mCurUiMode & Configuration.UI_MODE_TYPE_MASK; + final long ident = Binder.clearCallingIdentity(); + try { + synchronized (mLock) { + return mCurUiMode & Configuration.UI_MODE_TYPE_MASK; + } + } finally { + Binder.restoreCallingIdentity(ident); } } - public void setNightMode(int mode) throws RemoteException { - synchronized (mLock) { - switch (mode) { - case UiModeManager.MODE_NIGHT_NO: - case UiModeManager.MODE_NIGHT_YES: - case UiModeManager.MODE_NIGHT_AUTO: - break; - default: - throw new IllegalArgumentException("Unknown mode: " + mode); - } - if (!isDoingNightMode()) { - return; - } + @Override // Binder call + public void setNightMode(int mode) { + switch (mode) { + case UiModeManager.MODE_NIGHT_NO: + case UiModeManager.MODE_NIGHT_YES: + case UiModeManager.MODE_NIGHT_AUTO: + break; + default: + throw new IllegalArgumentException("Unknown mode: " + mode); + } - if (mNightMode != mode) { - long ident = Binder.clearCallingIdentity(); - Settings.Secure.putInt(mContext.getContentResolver(), - Settings.Secure.UI_NIGHT_MODE, mode); - Binder.restoreCallingIdentity(ident); - mNightMode = mode; - updateLocked(0, 0); + final long ident = Binder.clearCallingIdentity(); + try { + synchronized (mLock) { + if (isDoingNightModeLocked() && mNightMode != mode) { + Settings.Secure.putInt(mContext.getContentResolver(), + Settings.Secure.UI_NIGHT_MODE, mode); + mNightMode = mode; + updateLocked(0, 0); + } } + } finally { + Binder.restoreCallingIdentity(ident); } } - public int getNightMode() throws RemoteException { - return mNightMode; + @Override // Binder call + public int getNightMode() { + synchronized (mLock) { + return mNightMode; + } } void systemReady() { @@ -248,17 +265,17 @@ class UiModeManagerService extends IUiModeManager.Stub { } } - boolean isDoingNightMode() { + private boolean isDoingNightModeLocked() { return mCarModeEnabled || mDockState != Intent.EXTRA_DOCK_STATE_UNDOCKED; } - void setCarModeLocked(boolean enabled) { + private void setCarModeLocked(boolean enabled) { if (mCarModeEnabled != enabled) { mCarModeEnabled = enabled; } } - void updateDockState(int newState) { + private void updateDockState(int newState) { synchronized (mLock) { if (newState != mDockState) { mDockState = newState; @@ -270,7 +287,7 @@ class UiModeManagerService extends IUiModeManager.Stub { } } - final static boolean isDeskDockState(int state) { + private static boolean isDeskDockState(int state) { switch (state) { case Intent.EXTRA_DOCK_STATE_DESK: case Intent.EXTRA_DOCK_STATE_LE_DESK: @@ -281,7 +298,7 @@ class UiModeManagerService extends IUiModeManager.Stub { } } - final void updateConfigurationLocked() { + private void updateConfigurationLocked() { int uiMode = mTelevision ? Configuration.UI_MODE_TYPE_TELEVISION : mDefaultUiModeType; if (mCarModeEnabled) { uiMode = Configuration.UI_MODE_TYPE_CAR; @@ -315,7 +332,7 @@ class UiModeManagerService extends IUiModeManager.Stub { } } - final void sendConfigurationLocked() { + private void sendConfigurationLocked() { if (mSetUiMode != mConfiguration.uiMode) { mSetUiMode = mConfiguration.uiMode; @@ -327,105 +344,99 @@ class UiModeManagerService extends IUiModeManager.Stub { } } - final void updateLocked(int enableFlags, int disableFlags) { - long ident = Binder.clearCallingIdentity(); + private void updateLocked(int enableFlags, int disableFlags) { + String action = null; + String oldAction = null; + if (mLastBroadcastState == Intent.EXTRA_DOCK_STATE_CAR) { + adjustStatusBarCarModeLocked(); + oldAction = UiModeManager.ACTION_EXIT_CAR_MODE; + } else if (isDeskDockState(mLastBroadcastState)) { + oldAction = UiModeManager.ACTION_EXIT_DESK_MODE; + } - try { - String action = null; - String oldAction = null; - if (mLastBroadcastState == Intent.EXTRA_DOCK_STATE_CAR) { + if (mCarModeEnabled) { + if (mLastBroadcastState != Intent.EXTRA_DOCK_STATE_CAR) { adjustStatusBarCarModeLocked(); - oldAction = UiModeManager.ACTION_EXIT_CAR_MODE; - } else if (isDeskDockState(mLastBroadcastState)) { - oldAction = UiModeManager.ACTION_EXIT_DESK_MODE; - } - if (mCarModeEnabled) { - if (mLastBroadcastState != Intent.EXTRA_DOCK_STATE_CAR) { - adjustStatusBarCarModeLocked(); - - if (oldAction != null) { - mContext.sendBroadcastAsUser(new Intent(oldAction), UserHandle.ALL); - } - mLastBroadcastState = Intent.EXTRA_DOCK_STATE_CAR; - action = UiModeManager.ACTION_ENTER_CAR_MODE; + if (oldAction != null) { + mContext.sendBroadcastAsUser(new Intent(oldAction), UserHandle.ALL); } - } else if (isDeskDockState(mDockState)) { - if (!isDeskDockState(mLastBroadcastState)) { - if (oldAction != null) { - mContext.sendBroadcastAsUser(new Intent(oldAction), UserHandle.ALL); - } - mLastBroadcastState = mDockState; - action = UiModeManager.ACTION_ENTER_DESK_MODE; + mLastBroadcastState = Intent.EXTRA_DOCK_STATE_CAR; + action = UiModeManager.ACTION_ENTER_CAR_MODE; + } + } else if (isDeskDockState(mDockState)) { + if (!isDeskDockState(mLastBroadcastState)) { + if (oldAction != null) { + mContext.sendBroadcastAsUser(new Intent(oldAction), UserHandle.ALL); } - } else { - mLastBroadcastState = Intent.EXTRA_DOCK_STATE_UNDOCKED; - action = oldAction; + mLastBroadcastState = mDockState; + action = UiModeManager.ACTION_ENTER_DESK_MODE; } + } else { + mLastBroadcastState = Intent.EXTRA_DOCK_STATE_UNDOCKED; + action = oldAction; + } - if (action != null) { - if (LOG) { - Slog.v(TAG, String.format( - "updateLocked: preparing broadcast: action=%s enable=0x%08x disable=0x%08x", - action, enableFlags, disableFlags)); - } + if (action != null) { + if (LOG) { + Slog.v(TAG, String.format( + "updateLocked: preparing broadcast: action=%s enable=0x%08x disable=0x%08x", + action, enableFlags, disableFlags)); + } - // Send the ordered broadcast; the result receiver will receive after all - // broadcasts have been sent. If any broadcast receiver changes the result - // code from the initial value of RESULT_OK, then the result receiver will - // not launch the corresponding dock application. This gives apps a chance - // to override the behavior and stay in their app even when the device is - // placed into a dock. - Intent intent = new Intent(action); - intent.putExtra("enableFlags", enableFlags); - intent.putExtra("disableFlags", disableFlags); - mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, null, - mResultReceiver, null, Activity.RESULT_OK, null, null); - - // Attempting to make this transition a little more clean, we are going - // to hold off on doing a configuration change until we have finished - // the broadcast and started the home activity. - mHoldingConfiguration = true; - updateConfigurationLocked(); - } else { - String category = null; - if (mCarModeEnabled) { - if (ENABLE_LAUNCH_CAR_DOCK_APP - && (enableFlags & UiModeManager.ENABLE_CAR_MODE_GO_CAR_HOME) != 0) { - category = Intent.CATEGORY_CAR_DOCK; - } - } else if (isDeskDockState(mDockState)) { - if (ENABLE_LAUNCH_DESK_DOCK_APP - && (enableFlags & UiModeManager.ENABLE_CAR_MODE_GO_CAR_HOME) != 0) { - category = Intent.CATEGORY_DESK_DOCK; - } - } else { - if ((disableFlags & UiModeManager.DISABLE_CAR_MODE_GO_HOME) != 0) { - category = Intent.CATEGORY_HOME; - } + // Send the ordered broadcast; the result receiver will receive after all + // broadcasts have been sent. If any broadcast receiver changes the result + // code from the initial value of RESULT_OK, then the result receiver will + // not launch the corresponding dock application. This gives apps a chance + // to override the behavior and stay in their app even when the device is + // placed into a dock. + Intent intent = new Intent(action); + intent.putExtra("enableFlags", enableFlags); + intent.putExtra("disableFlags", disableFlags); + mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, null, + mResultReceiver, null, Activity.RESULT_OK, null, null); + + // Attempting to make this transition a little more clean, we are going + // to hold off on doing a configuration change until we have finished + // the broadcast and started the home activity. + mHoldingConfiguration = true; + updateConfigurationLocked(); + } else { + String category = null; + if (mCarModeEnabled) { + if (ENABLE_LAUNCH_CAR_DOCK_APP + && (enableFlags & UiModeManager.ENABLE_CAR_MODE_GO_CAR_HOME) != 0) { + category = Intent.CATEGORY_CAR_DOCK; } - - if (LOG) { - Slog.v(TAG, "updateLocked: null action, mDockState=" - + mDockState +", category=" + category); + } else if (isDeskDockState(mDockState)) { + if (ENABLE_LAUNCH_DESK_DOCK_APP + && (enableFlags & UiModeManager.ENABLE_CAR_MODE_GO_CAR_HOME) != 0) { + category = Intent.CATEGORY_DESK_DOCK; } + } else { + if ((disableFlags & UiModeManager.DISABLE_CAR_MODE_GO_HOME) != 0) { + category = Intent.CATEGORY_HOME; + } + } - sendConfigurationAndStartDreamOrDockAppLocked(category); + if (LOG) { + Slog.v(TAG, "updateLocked: null action, mDockState=" + + mDockState +", category=" + category); } - // keep screen on when charging and in car mode - boolean keepScreenOn = mCharging && - ((mCarModeEnabled && mCarModeKeepsScreenOn) || - (mCurUiMode == Configuration.UI_MODE_TYPE_DESK && mDeskModeKeepsScreenOn)); - if (keepScreenOn != mWakeLock.isHeld()) { - if (keepScreenOn) { - mWakeLock.acquire(); - } else { - mWakeLock.release(); - } + sendConfigurationAndStartDreamOrDockAppLocked(category); + } + + // keep screen on when charging and in car mode + boolean keepScreenOn = mCharging && + ((mCarModeEnabled && mCarModeKeepsScreenOn) || + (mCurUiMode == Configuration.UI_MODE_TYPE_DESK && mDeskModeKeepsScreenOn)); + if (keepScreenOn != mWakeLock.isHeld()) { + if (keepScreenOn) { + mWakeLock.acquire(); + } else { + mWakeLock.release(); } - } finally { - Binder.restoreCallingIdentity(ident); } } @@ -480,18 +491,20 @@ class UiModeManagerService extends IUiModeManager.Stub { // activity manager take care of both the start and config // change. Intent homeIntent = buildHomeIntent(category); - try { - int result = ActivityManagerNative.getDefault().startActivityWithConfig( - null, homeIntent, null, null, null, 0, 0, - mConfiguration, null, UserHandle.USER_CURRENT); - if (result >= ActivityManager.START_SUCCESS) { - dockAppStarted = true; - } else if (result != ActivityManager.START_INTENT_NOT_RESOLVED) { - Slog.e(TAG, "Could not start dock app: " + homeIntent - + ", startActivityWithConfig result " + result); + if (Sandman.shouldStartDockApp(mContext, homeIntent)) { + try { + int result = ActivityManagerNative.getDefault().startActivityWithConfig( + null, homeIntent, null, null, null, 0, 0, + mConfiguration, null, UserHandle.USER_CURRENT); + if (result >= ActivityManager.START_SUCCESS) { + dockAppStarted = true; + } else if (result != ActivityManager.START_INTENT_NOT_RESOLVED) { + Slog.e(TAG, "Could not start dock app: " + homeIntent + + ", startActivityWithConfig result " + result); + } + } catch (RemoteException ex) { + Slog.e(TAG, "Could not start dock app: " + homeIntent, ex); } - } catch (RemoteException ex) { - Slog.e(TAG, "Could not start dock app: " + homeIntent, ex); } } @@ -499,44 +512,15 @@ class UiModeManagerService extends IUiModeManager.Stub { sendConfigurationLocked(); // If we did not start a dock app, then start dreaming if supported. - if (category != null && !dockAppStarted - && isScreenSaverEnabled() && isScreenSaverActivatedOnDock()) { - Slog.i(TAG, "Activating dream while docked."); - try { - IDreamManager dreamManagerService = IDreamManager.Stub.asInterface( - ServiceManager.getService(DreamService.DREAM_SERVICE)); - if (dreamManagerService != null && !dreamManagerService.isDreaming()) { - // Wake up. - // The power manager will wake up the system when it starts receiving power - // but there is a race between that happening and the UI mode manager - // starting a dream. We want the system to already be awake - // by the time this happens. Otherwise the dream may not start. - mPowerManager.wakeUp(SystemClock.uptimeMillis()); - - // Dream. - dreamManagerService.dream(); - } - } catch (RemoteException ex) { - Slog.e(TAG, "Could not start dream when docked.", ex); - } + if (category != null && !dockAppStarted) { + Sandman.startDreamWhenDockedIfAppropriate(mContext); } } - private boolean isScreenSaverEnabled() { - return Settings.Secure.getIntForUser(mContext.getContentResolver(), - Settings.Secure.SCREENSAVER_ENABLED, DEFAULT_SCREENSAVER_ENABLED, - UserHandle.USER_CURRENT) != 0; - } - - private boolean isScreenSaverActivatedOnDock() { - return Settings.Secure.getIntForUser(mContext.getContentResolver(), - Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK, - DEFAULT_SCREENSAVER_ACTIVATED_ON_DOCK, UserHandle.USER_CURRENT) != 0; - } - private void adjustStatusBarCarModeLocked() { if (mStatusBarManager == null) { - mStatusBarManager = (StatusBarManager) mContext.getSystemService(Context.STATUS_BAR_SERVICE); + mStatusBarManager = (StatusBarManager) + mContext.getSystemService(Context.STATUS_BAR_SERVICE); } // Fear not: StatusBarManagerService manages a list of requests to disable @@ -581,7 +565,7 @@ class UiModeManagerService extends IUiModeManager.Stub { private void updateTwilight() { synchronized (mLock) { - if (isDoingNightMode() && mNightMode == UiModeManager.MODE_NIGHT_AUTO) { + if (isDoingNightModeLocked() && mNightMode == UiModeManager.MODE_NIGHT_AUTO) { updateComputedNightModeLocked(); updateLocked(0, 0); } |