Android Open Source - Roundr Corner

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License

The source code is released under:

Copyright (C) 2013 Mohammad Adib Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the te...

Java Source Code

package mohammad.adib.roundr;
/*from   w  ww .j ava 2 s . co m*/
/**
 * Copyright 2013 Mohammad Adib
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License. You may obtain a
 * copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

import wei.mark.standout.StandOutWindow;
import wei.mark.standout.constants.StandOutFlags;
import wei.mark.standout.ui.Window;
import android.annotation.SuppressLint;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.RemoteViews;

public class Corner extends StandOutWindow {

  /**
   * The individual floating window that sits at one of the corners of the
   * screen. Window ID corresponds to which corner this goes to.
   * 
   * @author Mohammad Adib <m.a.adib96@gmail.com>
   * 
   *         Contributors: Mark Wei, Jan Metten
   * 
   */

  public static final String ACTION_SETTINGS = "SETTINGS";
  public static final String BCAST_CONFIGCHANGED = "android.intent.action.CONFIGURATION_CHANGED";
  public static final int UPDATE_CODE = 2;
  public static final int NOTIFICATION_CODE = 3;
  public static final int wildcard = 0;
  private SharedPreferences prefs;
  public static boolean running = false;

  @Override
  public String getAppName() {
    return "RoundR";
  }

  @Override
  public int getAppIcon() {
    return R.drawable.notif_icon;
  }

  @Override
  public void createAndAttachView(int corner, FrameLayout frame) {
    // Set the image based on window corner
    LayoutInflater inflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
    ImageView v = (ImageView) inflater.inflate(R.layout.corner, frame, true).findViewById(R.id.iv);
    // Top left by default
    v.setImageDrawable(getResources().getDrawable(R.drawable.topleft));
    switch (corner) {
    case 1:
      v.setImageDrawable(getResources().getDrawable(R.drawable.topright));
      break;
    case 2:
      v.setImageDrawable(getResources().getDrawable(R.drawable.bottomleft));
      break;
    case 3:
      v.setImageDrawable(getResources().getDrawable(R.drawable.bottomright));
      break;
    }
  }

  private int pxFromDp(double dp) {
    return (int) (dp * getResources().getDisplayMetrics().density);
  }

  /**
   * Corners: 0 = top left; 1 = top right; 2 = bottom left; 3 = bottom right;
   */
  @Override
  public StandOutLayoutParams getParams(int corner, Window window) {
    prefs = PreferenceManager.getDefaultSharedPreferences(this);
    // Check if this corner is enabled
    if (prefs.getBoolean("corner" + corner, true)) {
      int radius = pxFromDp(prefs.getInt("radius", 20));
      // Thanks to Jan Metten for rewriting this based on gravity
      switch (corner) {
      case 0:
        return new StandOutLayoutParams(corner, radius, radius, Gravity.TOP | Gravity.LEFT);
      case 1:
        return new StandOutLayoutParams(corner, radius, radius, Gravity.TOP | Gravity.RIGHT);
      case 2:
        return new StandOutLayoutParams(corner, radius, radius, Gravity.BOTTOM | Gravity.LEFT);
      case 3:
        return new StandOutLayoutParams(corner, radius, radius, Gravity.BOTTOM | Gravity.RIGHT);
      }
    }
    // Outside of screen
    return new StandOutLayoutParams(corner, 1, 1, -1, -1, 1, 1);

  }

  @Override
  public int getFlags(int corner) {
    return super.getFlags(corner) | StandOutFlags.FLAG_WINDOW_FOCUSABLE_DISABLE | StandOutFlags.FLAG_WINDOW_EDGE_LIMITS_ENABLE;
  }

  @Override
  public String getPersistentNotificationMessage(int corner) {
    return "Tap to configure";
  }

  @Override
  public Intent getPersistentNotificationIntent(int corner) {
    return new Intent(this, Corner.class).putExtra("id", corner).setAction(ACTION_SETTINGS);
  }

  @Override
  public int onStartCommand(Intent intent, int flags, int startId) {
    if (intent != null) {
      String action = intent.getAction();
      int corner = intent.getIntExtra("id", DEFAULT_ID);
      if (corner == ONGOING_NOTIFICATION_ID) {
        throw new RuntimeException("ID cannot equals StandOutWindow.ONGOING_NOTIFICATION_ID");
      }

      if (ACTION_SHOW.equals(action) || ACTION_RESTORE.equals(action)) {
        show(corner);
      } else if (ACTION_SETTINGS.equals(action)) {
        try {
          Intent intentS = new Intent(this, SettingsActivity.class);
          intentS.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          startActivity(intentS);
        } catch (Exception e) {
          // Addressing this issue: http://i.imgur.com/Op9kfy8.png
        }
      } else if (ACTION_HIDE.equals(action)) {
        hide(corner);
      } else if (ACTION_CLOSE.equals(action)) {
        close(corner);
      } else if (ACTION_CLOSE_ALL.equals(action)) {
        closeAll();
      } else if (ACTION_SEND_DATA.equals(action)) {
        if (isExistingId(corner) || corner == DISREGARD_ID) {
          Bundle data = intent.getBundleExtra("wei.mark.standout.data");
          int requestCode = intent.getIntExtra("requestCode", 0);
          @SuppressWarnings("unchecked")
          Class<? extends StandOutWindow> fromCls = (Class<? extends StandOutWindow>) intent.getSerializableExtra("wei.mark.standout.fromCls");
          int fromId = intent.getIntExtra("fromId", DEFAULT_ID);
          onReceiveData(corner, requestCode, data, fromCls, fromId);
        }
      }
    }
    return START_NOT_STICKY;
  }

  @Override
  public boolean onClose(final int corner, final Window window) {
    running = false;
    return false;
  }

  @Override
  public String getPersistentNotificationTitle(int corner) {
    return "Rounded Corners";
  }

  @SuppressLint({ "InlinedApi", "NewApi" })
  @SuppressWarnings("deprecation")
  @Override
  public Notification getPersistentNotification(int id) {
    int icon = getAppIcon();
    long when = System.currentTimeMillis();
    Context c = getApplicationContext();
    String contentTitle = getPersistentNotificationTitle(id);
    String contentText = getPersistentNotificationMessage(id);

    Intent notificationIntent = getPersistentNotificationIntent(id);

    PendingIntent contentIntent = PendingIntent.getService(this, 0, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    // 4.1+ Low priority notification
    final int apiLevel = Build.VERSION.SDK_INT;
    if (apiLevel >= 16) {
      Notification.Builder mBuilder = new Notification.Builder(this).setContent(new RemoteViews(getPackageName(), R.layout.notification)).setSmallIcon(getAppIcon()).setContentTitle(contentTitle).setContentText(contentText).setPriority(Notification.PRIORITY_MIN).setContentIntent(contentIntent);
      return mBuilder.build();
    }

    String tickerText = String.format("%s: %s", contentTitle, contentText);

    Notification notification = new Notification(icon, tickerText, when);
    notification.setLatestEventInfo(c, contentTitle, contentText, contentIntent);

    return notification;
  }

  @Override
  public boolean onShow(final int corner, final Window window) {
    running = true;
    return false;
  }

  @Override
  public void onReceiveData(int corner, int requestCode, Bundle data, Class<? extends StandOutWindow> fromCls, int fromId) {
    Window window = getWindow(corner);
    if (requestCode == UPDATE_CODE) {
      // Update the corners when device is rotated
      updateViewLayout(3, getParams(3, window));
      updateViewLayout(2, getParams(2, window));
      updateViewLayout(1, getParams(1, window));
      updateViewLayout(0, getParams(0, window));
    } else if (requestCode == NOTIFICATION_CODE) {
      if (!prefs.getBoolean("notification", true)) {
        // Hide Notification Icon (for <= Gingerbread devices only)
        NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = getPersistentNotification(corner);
        notification.icon = wei.mark.standout.R.drawable.nothing;
        mNotificationManager.notify(getClass().hashCode() + ONGOING_NOTIFICATION_ID, notification);
        Log.d("Hello World", "");
      } else {
        NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = getPersistentNotification(corner);
        mNotificationManager.notify(getClass().hashCode() + ONGOING_NOTIFICATION_ID, notification);
      }
    }
  }
}

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