Android Open Source - growthpush-android Alert Activity

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Back to project page growthpush-android.
License

The source code is released under:
Apache License
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Java Source Code

package com.growthpush.view;
/*from w  w  w . j  a v  a  2s  .c  o  m*/
import android.app.KeyguardManager;
import android.app.NotificationManager;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.PowerManager;
import android.support.v4.app.FragmentActivity;
import android.view.Window;
import android.view.WindowManager;

import com.growthpush.handler.DefaultReceiveHandler;
import com.growthpush.utils.SystemUtils;

/**
 * Created by Shigeru Ogawa on 13/08/12.
 */
public class AlertActivity extends FragmentActivity implements DialogCallback {

  private static final int WAKE_LOCK_TIMEROUT = 10 * 1000;

  private static DefaultReceiveHandler.Callback sharedCallback = null;

  public static void setSharedCallback(DefaultReceiveHandler.Callback sharedCallback) {
    AlertActivity.sharedCallback = sharedCallback;
  }

  public static DefaultReceiveHandler.Callback getSharedCallback() {
    return sharedCallback;
  }

  @Override
  public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    requestWindowFeature(Window.FEATURE_NO_TITLE);
    setTheme(android.R.style.Theme_Translucent);

    boolean showDialog = getIntent().getExtras().getBoolean("showDialog");
    if (showDialog) {
      showDialog();
    } else {
      if (sharedCallback != null)
        sharedCallback.onOpen(this, getIntent());
      finish();
    }

  }

  @Override
  public void onDestroy() {

    getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);

    super.onDestroy();

  }

  private void showDialog() {

    manageKeyguard();
    managePower();

    final AlertFragment fragment = new AlertFragment();
    fragment.setCancelable(false);

    Bundle bundle = new Bundle();
    bundle.putString("message", getIntent().getExtras().getString("message"));
    fragment.setArguments(bundle);

    if (!isFinishing()) {
      runOnUiThread(new Runnable() {

        @Override
        public void run() {
          fragment.show(getSupportFragmentManager(), getClass().getName());
        }
      });
    }

  }

  private void manageKeyguard() {

    KeyguardManager keyguardManager = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
    if (!keyguardManager.inKeyguardRestrictedInputMode())
      return;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {

      if (keyguardManager.isKeyguardSecure())
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
      else if (keyguardManager.isKeyguardLocked())
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);

      return;

    }

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);

  }

  @SuppressWarnings("deprecation")
  private void managePower() {

    PowerManager powerManager = SystemUtils.getPowerManager(getApplicationContext());
    if (powerManager == null)
      return;

    final PowerManager.WakeLock wakeLock = powerManager.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK
        | PowerManager.ACQUIRE_CAUSES_WAKEUP, getClass().getName());
    try {
      wakeLock.acquire();
    } catch (SecurityException e) {
      return;
    }

    new Handler().postDelayed(new Runnable() {

      @Override
      public void run() {
        wakeLock.release();
      }

    }, WAKE_LOCK_TIMEROUT);

  }

  @Override
  public void onClickPositive(DialogInterface dialog) {

    dialog.dismiss();
    if (sharedCallback != null)
      sharedCallback.onOpen(this, this.getIntent());

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    if (notificationManager != null)
      notificationManager.cancel("GrowthPush" + getPackageName(), 1);
  }

  @Override
  public void onClickNegative(DialogInterface dialog) {
    dialog.dismiss();
    finish();
  }

}
Java Source Code List
