The alarm does not work when the screen is locked

Question

In the manifest, permissions are given

<uses-permission android:name="android.permission.WAKE_LOCK"/> <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" /> <activity android:name=".alarmclock.AlarmAlert" android:label="@string/alert_title" android:excludeFromRecents="true" android:theme="@android:style/Theme.Dialog" android:launchMode="singleTask" android:showOnLockScreen="true" android:taskAffinity=":AlarmAlert" android:screenOrientation="sensorPortrait" android:configChanges="orientation|keyboardHidden|keyboard|navigation" />

activit

  import android.app.Activity; import android.app.Dialog; import android.app.KeyguardManager; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.content.res.Configuration; import android.graphics.PixelFormat; import android.os.Bundle; import android.view.KeyEvent; import android.view.View; import android.view.ViewGroup; import android.view.LayoutInflater; import android.view.WindowManager; import android.widget.Button; import android.widget.Toast; import android.widget.TextView; import android.os.PowerManager; import android.content.pm.ActivityInfo; import java.util.Calendar; import com.gufa.myalarm2.R; import com.gufa.myalarm2.hardware.ShakeListener;

public class AlarmAlert extends Activity implements Alarms.AlarmSettings {

 private static final int SNOOZE_MINUTES = 10; private static final int UNKNOWN = 0; private static final int SNOOZE = 1; private static final int DISMISS = 2; private static final int KILLED = 3; private KeyguardManager mKeyguardManager; private KeyguardManager.KeyguardLock mKeyguardLock; private Button mSnoozeButton; private int mState = UNKNOWN; private AlarmKlaxon mKlaxon; private int mAlarmId; private AlarmPreference mAlarmPref; private String mLabel; private ShakeListener mShakeListener; private int mSnooze; private int mDuration; private int mCaptchaSnooze, mCaptchaDismiss; private boolean mCaptchaShown = false; private boolean mCaptchaDone = false; private PowerManager.WakeLock mWakeLock; public static final String DEBUG_TAG = AlarmReceiver.class.getSimpleName(); @Override protected void onCreate(Bundle icicle) { super.onCreate(icicle); AlarmAlertWakeLock.acquire(this); Log.v("AlarmAlert.onCreate()"); setWindowSettings(); releaseWakeLock(); acquireWakeLock(); WindowManager.LayoutParams lp = getWindow().getAttributes(); lp.width = ViewGroup.LayoutParams.WRAP_CONTENT; lp.height = ViewGroup.LayoutParams.WRAP_CONTENT; lp.type = WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; lp.token = null; getWindow().setAttributes(lp); getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND); mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE); Intent i = getIntent(); mAlarmId = i.getIntExtra(Alarms.ID, -1); Alarms.getAlarm(getContentResolver(), this, mAlarmId); mKlaxon = new AlarmKlaxon(); mKlaxon.postPlay(this, mAlarmId); setTitleFromIntent(i); Alarms.disableSnoozeAlert(AlarmAlert.this); Alarms.disableAlert(AlarmAlert.this, mAlarmId); Alarms.setNextAlert(this); mKlaxon.setKillerCallback(new AlarmKlaxon.KillerCallback() { public void onKilled() { if (Log.LOGV) Log.v("onKilled()"); updateSilencedText(); mSnoozeButton.setEnabled(false); dismiss(); mState = KILLED; } }); updateLayout(); SharedPreferences settings = getSharedPreferences(AlarmClock.PREFERENCES, 0); if (settings.getBoolean(AlarmClock.PREF_SHAKE_SNOOZE, true)) { mShakeListener = new ShakeListener(this); mShakeListener.setOnShakeListener(new ShakeListener.OnShakeListener() { public void onShake() { snooze(); if (mCaptchaSnooze == 0) finish(); } }); } } private void setTitleFromIntent(Intent i) { mLabel = i.getStringExtra(Alarms.LABEL); if (mLabel == null || mLabel.length() == 0) { mLabel = getString(R.string.default_label); } setTitle(mLabel); } private void setWindowSettings() { getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); int currentOrientation = getResources().getConfiguration().orientation; if (currentOrientation == Configuration.ORIENTATION_LANDSCAPE) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE); } else { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT); }} public void acquireWakeLock() { PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); mWakeLock = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.ON_AFTER_RELEASE | PowerManager.PARTIAL_WAKE_LOCK, "alarming_wakelock"); mWakeLock.acquire(); } public void releaseWakeLock() { if (mWakeLock != null) { if (mWakeLock.isHeld()) { mWakeLock.release(); mWakeLock = null; } } } private void updateSilencedText() { TextView silenced = (TextView) findViewById(R.id.silencedText); silenced.setText(getString(R.string.alarm_alert_alert_silenced, mDuration / 1000*60)); silenced.setVisibility(View.VISIBLE); } private void updateLayout() { setContentView(R.layout.alarm_alert); AlarmAlertWakeLock.acquire(this); LayoutInflater mFactory = LayoutInflater.from(this); SharedPreferences settings = getSharedPreferences(AlarmClock.PREFERENCES, 0); int face = settings.getInt(AlarmClock.PREF_CLOCK_FACE, 0); if (face < 0 || face >= AlarmClock.CLOCKS.length) { face = 0; } View clockLayout = (View) mFactory.inflate(AlarmClock.CLOCKS[face], null); ViewGroup clockView = (ViewGroup) findViewById(R.id.clockView); clockView.addView(clockLayout); if (clockLayout instanceof DigitalClock) { ((DigitalClock) clockLayout).setAnimate(); } mSnoozeButton = (Button) findViewById(R.id.snooze); if (mSnooze > 0) { mSnoozeButton.requestFocus(); mSnoozeButton.setVisibility(View.VISIBLE); } else { mSnoozeButton.setVisibility(View.GONE); } if (mState == KILLED) { updateSilencedText(); mSnoozeButton.setEnabled(false); } else { mSnoozeButton.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { snooze(); if (mCaptchaSnooze == 0) finish(); } }); } findViewById(R.id.dismiss).setOnClickListener( new Button.OnClickListener() { public void onClick(View v) { dismiss(); if (mCaptchaDismiss == 0) finish(); } }); } private void snooze() { if (mState != UNKNOWN) { return; } if (mSnooze == 0) { // snooze disabled for this alarm return; } if (mCaptchaSnooze != 0 && !mCaptchaDone) { show_captcha(mCaptchaSnooze, SNOOZE); return; } final long snoozeTime = System.currentTimeMillis() + (1000 * 60 * mSnooze); final long nextAlarm = Alarms.calculateNextAlert(AlarmAlert.this).getAlert(); String displayTime = null; if (nextAlarm < snoozeTime) { final Calendar c = Calendar.getInstance(); c.setTimeInMillis(nextAlarm); displayTime = getString(R.string.alarm_alert_snooze_not_set, Alarms.formatTime(AlarmAlert.this, c)); mState = DISMISS; } else { Alarms.saveSnoozeAlert(AlarmAlert.this, mAlarmId, snoozeTime, mLabel); Alarms.setNextAlert(AlarmAlert.this); displayTime = getString(R.string.alarm_alert_snooze_set, mSnooze); mState = SNOOZE; } Log.v(displayTime); Toast.makeText(AlarmAlert.this, displayTime, Toast.LENGTH_LONG).show(); mKlaxon.stop(this, mState == SNOOZE); releaseLocks(); finish(); } private void dismiss() { if (mState != UNKNOWN) { return; } if (mCaptchaDismiss != 0 && !mCaptchaDone) { show_captcha(mCaptchaDismiss, DISMISS); return; } mState = DISMISS; mKlaxon.stop(this, false); releaseLocks(); finish(); } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); AlarmAlertWakeLock.acquire(this); if (Log.LOGV) Log.v("AlarmAlert.OnNewIntent()"); mState = UNKNOWN; mSnoozeButton.setEnabled(true); disableKeyguard(); mAlarmId = intent.getIntExtra(Alarms.ID, -1); mKlaxon.postPlay(this, mAlarmId); setTitleFromIntent(intent); TextView silenced = (TextView)findViewById(R.id.silencedText); silenced.setVisibility(View.GONE); Alarms.setNextAlert(this); setIntent(intent); } @Override protected void onResume() { super.onResume(); if (Log.LOGV) Log.v("AlarmAlert.onResume()"); disableKeyguard(); if (mShakeListener != null) mShakeListener.resume(); } @Override protected void onStop() { super.onStop(); AlarmAlertWakeLock.acquire(this); if (Log.LOGV) Log.v("AlarmAlert.onStop()"); snooze(); releaseLocks(); if (mShakeListener != null) mShakeListener.pause(); } @Override public void onConfigurationChanged(Configuration config) { super.onConfigurationChanged(config); updateLayout(); } @Override public boolean dispatchKeyEvent(KeyEvent event) { boolean up = event.getAction() == KeyEvent.ACTION_UP; boolean dismiss = false; switch (event.getKeyCode()) { case KeyEvent.KEYCODE_DPAD_UP: case KeyEvent.KEYCODE_DPAD_DOWN: case KeyEvent.KEYCODE_DPAD_LEFT: case KeyEvent.KEYCODE_DPAD_RIGHT: case KeyEvent.KEYCODE_DPAD_CENTER: case KeyEvent.KEYCODE_ENDCALL: break; case KeyEvent.KEYCODE_VOLUME_UP: case KeyEvent.KEYCODE_VOLUME_DOWN: dismiss = true; default: if (mState == UNKNOWN && up) { if (dismiss) { dismiss(); } else { snooze(); } } //mKlaxon.stop(this, false); //finish(); return true; } return super.dispatchKeyEvent(event); } private synchronized void enableKeyguard() { if (mKeyguardLock != null) { mKeyguardLock.reenableKeyguard(); mKeyguardLock = null; } } private synchronized void disableKeyguard() { if (mKeyguardLock == null) { mKeyguardLock = mKeyguardManager.newKeyguardLock(Log.LOGTAG); mKeyguardLock.disableKeyguard(); } } private synchronized void releaseLocks() { AlarmAlertWakeLock.release(); enableKeyguard(); } public void reportAlarm( int idx, boolean enabled, int hour, int minutes, Alarms.DaysOfWeek daysOfWeek, boolean vibrate, String message, String alert, int snooze, int duration, int delay, boolean vibrate_only, int volume, int crescendo, int captcha_snooze, int captcha_dismiss ) { mSnooze = snooze; mCaptchaSnooze = captcha_snooze; mCaptchaDismiss = captcha_dismiss; mDuration = duration; updateLayout(); } private void show_captcha(int captcha_type, int which_state) { CaptchaInterface captcha; if (captcha_type == Alarms.CAPTCHA_TYPE_PUZZLE) { captcha = new PuzzleCaptcha(this); } else if (captcha_type == Alarms.CAPTCHA_TYPE_MATH) { captcha = new MathCaptcha(this); } else return; if (mCaptchaShown) return; mCaptchaShown = true; final int which = which_state; captcha.setOnCorrectListener(new CaptchaInterface.OnCorrectListener() { public void onCorrect() { mCaptchaDone = true; if (which == SNOOZE) { snooze(); } else if (which == DISMISS) { dismiss(); } finish(); } }); ((Dialog)captcha).setOnDismissListener(new DialogInterface.OnDismissListener() { public void onDismiss(DialogInterface dialog) { mCaptchaShown = false; } }); captcha.show(); }

}

Receiver

 import android.content.Context;

import android.content.Intent; import android.content.BroadcastReceiver; import android.os.PowerManager; import android.view.WindowManager; import android.view.WindowManager.LayoutParams;

public class AlarmReceiver extends BroadcastReceiver {

 private final static int STALE_WINDOW = 60 * 30; @Override public void onReceive(Context context, Intent intent) { long now = System.currentTimeMillis(); int id = intent.getIntExtra(Alarms.ID, 0); long setFor = intent.getLongExtra(Alarms.TIME, 0); Log.v("AlarmReceiver.onReceive() id " + id + " setFor " + setFor + " now " + now); if (now > setFor + STALE_WINDOW * 1000) { if (Log.LOGV) Log.v("AlarmReceiver ignoring stale alarm intent id" + id + " setFor " + setFor + " now " + now); return; } AlarmAlertWakeLock.acquire(context); Intent i = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); context.sendBroadcast(i); Intent fireAlarm = new Intent(context, AlarmAlert.class); fireAlarm.putExtra(Alarms.ID, id); fireAlarm.putExtra(Alarms.LABEL, intent.getStringExtra(Alarms.LABEL)); fireAlarm.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_NO_USER_ACTION); context.startActivity(fireAlarm); }

}

help to understand what is wrong in the code

The alarm does not work when the screen is locked

0

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