The Tor Browser: mobile/android/base/MediaCastingBar.java@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     3  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 package org.mozilla.gecko;

     7 import org.mozilla.gecko.util.GeckoEventListener;

     8 import org.mozilla.gecko.util.ThreadUtils;

    10 import org.json.JSONObject;

    12 import android.content.Context;

    13 import android.text.TextUtils;

    14 import android.util.AttributeSet;

    15 import android.util.Log;

    16 import android.view.LayoutInflater;

    17 import android.view.View;

    18 import android.widget.ImageButton;

    19 import android.widget.RelativeLayout;

    20 import android.widget.TextView;

    22 public class MediaCastingBar extends RelativeLayout implements View.OnClickListener, GeckoEventListener  {

    23     private static final String LOGTAG = "MediaCastingBar";

    25     private TextView mCastingTo;

    26     private ImageButton mMediaPlay;

    27     private ImageButton mMediaPause;

    28     private ImageButton mMediaStop;

    30     private boolean mInflated = false;

    32     public MediaCastingBar(Context context, AttributeSet attrs) {

    33         super(context, attrs);

    35         GeckoAppShell.getEventDispatcher().registerEventListener("Casting:Started", this);

    36         GeckoAppShell.getEventDispatcher().registerEventListener("Casting:Stopped", this);

    37     }

    39     public void inflateContent() {

    40         LayoutInflater inflater = LayoutInflater.from(getContext());

    41         View content = inflater.inflate(R.layout.media_casting, this);

    43         mMediaPlay = (ImageButton) content.findViewById(R.id.media_play);

    44         mMediaPlay.setOnClickListener(this);

    45         mMediaPause = (ImageButton) content.findViewById(R.id.media_pause);

    46         mMediaPause.setOnClickListener(this);

    47         mMediaStop = (ImageButton) content.findViewById(R.id.media_stop);

    48         mMediaStop.setOnClickListener(this);

    50         mCastingTo = (TextView) content.findViewById(R.id.media_casting_to);

    52         // Capture clicks on the rest of the view to prevent them from

    53         // leaking into other views positioned below.

    54         content.setOnClickListener(this);

    56         mInflated = true;

    57     }

    59     public void show() {

    60         if (!mInflated)

    61             inflateContent();

    63         setVisibility(VISIBLE);

    64     }

    66     public void hide() {

    67         setVisibility(GONE);

    68     }

    70     public void onDestroy() {

    71         GeckoAppShell.getEventDispatcher().unregisterEventListener("Casting:Started", this);

    72         GeckoAppShell.getEventDispatcher().unregisterEventListener("Casting:Stopped", this);

    73     }

    75     // View.OnClickListener implementation

    76     @Override

    77     public void onClick(View v) {

    78         final int viewId = v.getId();

    80         if (viewId == R.id.media_play) {

    81             GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Casting:Play", ""));

    82             mMediaPlay.setVisibility(GONE);

    83             mMediaPause.setVisibility(VISIBLE);

    84         } else if (viewId == R.id.media_pause) {

    85             GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Casting:Pause", ""));

    86             mMediaPause.setVisibility(GONE);

    87             mMediaPlay.setVisibility(VISIBLE);

    88         } else if (viewId == R.id.media_stop) {

    89             GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Casting:Stop", ""));

    90         }

    91     }

    93     // GeckoEventListener implementation

    94     @Override

    95     public void handleMessage(final String event, final JSONObject message) {

    96         final String device = message.optString("device");

    98         ThreadUtils.postToUiThread(new Runnable() {

    99             @Override

   100             public void run() {

   101                 if (event.equals("Casting:Started")) {

   102                     show();

   103                     if (!TextUtils.isEmpty(device)) {

   104                         mCastingTo.setText(device);

   105                     } else {

   106                         // Should not happen

   107                         mCastingTo.setText("");

   108                         Log.d(LOGTAG, "Device name is empty.");

   109                     }

   110                     mMediaPlay.setVisibility(GONE);

   111                     mMediaPause.setVisibility(VISIBLE);

   112                 } else if (event.equals("Casting:Stopped")) {

   113                     hide();

   114                 }

   115             }

   116         });

   117     }

   118 }

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