+++ /dev/null
-package com.android.systemui;
-
-import android.app.Activity;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-import android.provider.Settings;
-import android.util.Slog;
-
-public class DreamsDockLauncher extends Activity {
- private static final String TAG = "DreamsDockLauncher";
-
- // Launch the screen saver if started as an activity.
- @Override
- protected void onCreate (Bundle icicle) {
- super.onCreate(icicle);
- launchDream(this);
- finish();
- }
-
- private static void launchDream(Context context) {
- try {
- String component = Settings.Secure.getString(
- context.getContentResolver(), Settings.Secure.SCREENSAVER_COMPONENT);
- if (component == null) {
- component = context.getResources().getString(
- com.android.internal.R.string.config_defaultDreamComponent);
- }
- if (component != null) {
- // dismiss the notification shade, recents, etc.
- context.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));
-
- ComponentName cn = ComponentName.unflattenFromString(component);
- Intent zzz = new Intent(Intent.ACTION_MAIN)
- .setComponent(cn)
- .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
- | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
- | Intent.FLAG_ACTIVITY_NO_USER_ACTION
- | Intent.FLAG_FROM_BACKGROUND
- | Intent.FLAG_ACTIVITY_NO_HISTORY
- );
- Slog.v(TAG, "Starting screen saver on dock event: " + component);
- context.startActivity(zzz);
- } else {
- Slog.e(TAG, "Couldn't start screen saver: none selected");
- }
- } catch (android.content.ActivityNotFoundException exc) {
- // no screensaver? give up
- Slog.e(TAG, "Couldn't start screen saver: none installed");
- }
- }
-
- // Trap low-level dock events and launch the screensaver.
- public static class DockEventReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- final boolean activateOnDock = 0 != Settings.Secure.getInt(
- context.getContentResolver(),
- Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK, 1);
-
- if (!activateOnDock) return;
-
- if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) {
- Bundle extras = intent.getExtras();
- int state = extras
- .getInt(Intent.EXTRA_DOCK_STATE, Intent.EXTRA_DOCK_STATE_UNDOCKED);
- if (state == Intent.EXTRA_DOCK_STATE_DESK
- || state == Intent.EXTRA_DOCK_STATE_LE_DESK
- || state == Intent.EXTRA_DOCK_STATE_HE_DESK) {
- launchDream(context);
- }
- }
- }
- }
-}
static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true;
static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false;
- // Should screen savers use their own timeout, or the SCREEN_OFF_TIMEOUT?
- static final boolean SEPARATE_TIMEOUT_FOR_SCREEN_SAVER = false;
-
static final int LONG_PRESS_POWER_NOTHING = 0;
static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1;
static final int LONG_PRESS_POWER_SHUT_OFF = 2;
int mLockScreenTimeout;
boolean mLockScreenTimerActive;
- // visual screen saver support
- int mScreenSaverTimeout = 0;
- boolean mScreenSaverEnabledByUser = false;
- boolean mScreenSaverMayRun = true; // false if a wakelock is held
- boolean mPluggedIn;
-
// Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.)
int mEndcallBehavior;
Settings.Secure.DEFAULT_INPUT_METHOD), false, this);
resolver.registerContentObserver(Settings.System.getUriFor(
"fancy_rotation_anim"), false, this);
- resolver.registerContentObserver(Settings.Secure.getUriFor(
- Settings.Secure.SCREENSAVER_ENABLED), false, this);
- if (SEPARATE_TIMEOUT_FOR_SCREEN_SAVER) {
- resolver.registerContentObserver(Settings.Secure.getUriFor(
- "screensaver_timeout"), false, this);
- } // otherwise SCREEN_OFF_TIMEOUT will do nicely
updateSettings();
}
Intent.EXTRA_DOCK_STATE_UNDOCKED);
}
- // watch the plug to know whether to trigger the screen saver
- filter = new IntentFilter();
- filter.addAction(Intent.ACTION_BATTERY_CHANGED);
- intent = context.registerReceiver(mPowerReceiver, filter);
- if (intent != null) {
- mPluggedIn = (0 != intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0));
- }
-
mVibrator = new Vibrator();
mLongPressVibePattern = getLongIntArray(mContext.getResources(),
com.android.internal.R.array.config_longPressVibePattern);
mHasSoftInput = hasSoftInput;
updateRotation = true;
}
-
- mScreenSaverEnabledByUser = 0 != Settings.Secure.getInt(resolver,
- Settings.Secure.SCREENSAVER_ENABLED, 1);
-
- if (SEPARATE_TIMEOUT_FOR_SCREEN_SAVER) {
- mScreenSaverTimeout = Settings.Secure.getInt(resolver,
- "screensaver_timeout", 0);
- } else {
- mScreenSaverTimeout = Settings.System.getInt(resolver,
- Settings.System.SCREEN_OFF_TIMEOUT, 0);
- if (mScreenSaverTimeout > 0) {
- // We actually want to activate the screensaver just before the
- // power manager's screen timeout
- mScreenSaverTimeout -= 5000;
- }
- }
- updateScreenSaverTimeoutLocked();
}
if (updateRotation) {
updateRotation(true);
}
};
- BroadcastReceiver mPowerReceiver = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- if (Intent.ACTION_BATTERY_CHANGED.equals(intent.getAction())) {
- mPluggedIn = (0 != intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0));
- if (localLOGV) Log.v(TAG, "BATTERY_CHANGED: " + intent + " plugged=" + mPluggedIn);
- }
- }
- };
-
/** {@inheritDoc} */
public void screenTurnedOff(int why) {
EventLog.writeEvent(70000, 0);
synchronized (mLock) {
updateOrientationListenerLp();
updateLockScreenTimeout();
- updateScreenSaverTimeoutLocked();
}
}
mScreenOnEarly = true;
updateOrientationListenerLp();
updateLockScreenTimeout();
- updateScreenSaverTimeoutLocked();
}
}
mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout);
}
}
-
- synchronized (mLock) {
- // Only posts messages; holds no additional locks.
- updateScreenSaverTimeoutLocked();
- }
- }
-
- Runnable mScreenSaverActivator = new Runnable() {
- public void run() {
- if (!(mScreenSaverMayRun && mScreenOnEarly)) {
- Log.w(TAG, "mScreenSaverActivator ran, but the screensaver should not be showing. Who's driving this thing?");
- return;
- }
- if (!mPluggedIn) {
- if (localLOGV) Log.v(TAG, "mScreenSaverActivator: not running screen saver when not plugged in");
- return;
- }
- // Quick fix for automation tests.
- // The correct fix is to move this triggering logic to PowerManager, where more complete
- // information about wakelocks (including StayOnWhilePluggedIn) is available.
- if (Settings.System.getInt(mContext.getContentResolver(),
- Settings.System.STAY_ON_WHILE_PLUGGED_IN,
- BatteryManager.BATTERY_PLUGGED_AC) != 0) {
- Log.v(TAG, "mScreenSaverActivator: not running screen saver when STAY_ON_WHILE_PLUGGED_IN");
- return;
- }
-
- if (localLOGV) Log.v(TAG, "mScreenSaverActivator entering dreamland");
-
- try {
- String component = Settings.Secure.getString(
- mContext.getContentResolver(), Settings.Secure.SCREENSAVER_COMPONENT);
- if (component == null) {
- component = mContext.getResources().getString(R.string.config_defaultDreamComponent);
- }
- if (component != null) {
- // dismiss the notification shade, recents, etc.
- mContext.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)
- .addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT));
-
- ComponentName cn = ComponentName.unflattenFromString(component);
- Intent intent = new Intent(Intent.ACTION_MAIN)
- .setComponent(cn)
- .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
- | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
- | Intent.FLAG_ACTIVITY_NO_USER_ACTION
- | Intent.FLAG_FROM_BACKGROUND
- | Intent.FLAG_ACTIVITY_NO_HISTORY
- );
- mContext.startActivity(intent);
- } else {
- Log.e(TAG, "Couldn't start screen saver: none selected");
- }
- } catch (android.content.ActivityNotFoundException exc) {
- // no screensaver? give up
- Log.e(TAG, "Couldn't start screen saver: none installed");
- }
- }
- };
-
- // Must call while holding mLock
- private void updateScreenSaverTimeoutLocked() {
- if (mScreenSaverActivator == null) return;
-
- mHandler.removeCallbacks(mScreenSaverActivator);
- if (mScreenSaverEnabledByUser && mScreenSaverMayRun && mScreenOnEarly && mScreenSaverTimeout > 0) {
- if (localLOGV)
- Log.v(TAG, "scheduling screensaver for " + mScreenSaverTimeout + "ms from now");
- mHandler.postDelayed(mScreenSaverActivator, mScreenSaverTimeout);
- } else {
- if (localLOGV) {
- if (!mScreenSaverEnabledByUser || mScreenSaverTimeout == 0)
- Log.v(TAG, "screen saver disabled by user");
- else if (!mScreenOnEarly)
- Log.v(TAG, "screen saver disabled while screen off");
- else
- Log.v(TAG, "screen saver disabled by wakelock");
- }
- }
}
Runnable mScreenLockTimeout = new Runnable() {
}
public void screenOnStartedLw() {
- // The window manager has just grabbed a wake lock. This is our cue to disable the screen
- // saver.
- synchronized (mLock) {
- mScreenSaverMayRun = false;
- }
}
public void screenOnStoppedLw() {
long curTime = SystemClock.uptimeMillis();
mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT);
}
-
- synchronized (mLock) {
- // even if the keyguard is up, now that all the wakelocks have been released, we
- // should re-enable the screen saver
- mScreenSaverMayRun = true;
- updateScreenSaverTimeoutLocked();
- }
}
}
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