Add m-esr52 at 52.6.0

1 files changed, 166 insertions, 0 deletions

diff --git a/mobile/android/modules/MediaPlayerApp.jsm b/mobile/android/modules/MediaPlayerApp.jsm
new file mode 100644
index 000000000..949863d1f
--- /dev/null
+++ b/mobile/android/modules/MediaPlayerApp.jsm
@@ -0,0 +1,166 @@
+// -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+this.EXPORTED_SYMBOLS = ["MediaPlayerApp"];
+
+const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/Messaging.jsm");
+var log = Cu.import("resource://gre/modules/AndroidLog.jsm", {}).AndroidLog.d.bind(null, "MediaPlayerApp");
+
+// Helper function for sending commands to Java.
+function send(type, data, callback) {
+  let msg = {
+    type: type
+  };
+
+  for (let i in data) {
+    msg[i] = data[i];
+  }
+
+  Messaging.sendRequestForResult(msg)
+    .then(result => callback(result, null),
+          error => callback(null, error));
+}
+
+/* These apps represent players supported natively by the platform. This class will proxy commands
+ * to native controls */
+function MediaPlayerApp(service) {
+  this.service = service;
+  this.location = service.location;
+  this.id = service.uuid;
+}
+
+MediaPlayerApp.prototype = {
+  start: function start(callback) {
+    send("MediaPlayer:Start", { id: this.id }, (result, err) => {
+      if (callback) {
+        callback(err == null);
+      }
+    });
+  },
+
+  stop: function stop(callback) {
+    send("MediaPlayer:Stop", { id: this.id }, (result, err) => {
+      if (callback) {
+        callback(err == null);
+      }
+    });
+  },
+
+  remoteMedia: function remoteMedia(callback, listener) {
+    if (callback) {
+      callback(new RemoteMedia(this.id, listener));
+    }
+  },
+
+  mirror: function mirror(callback) {
+    send("MediaPlayer:Mirror", { id: this.id }, (result, err) => {
+      if (callback) {
+        callback(err == null);
+      }
+    });
+  }
+}
+
+/* RemoteMedia provides a proxy to a native media player session.
+ */
+function RemoteMedia(id, listener) {
+  this._id = id;
+  this._listener = listener;
+
+  if ("onRemoteMediaStart" in this._listener) {
+    Services.tm.mainThread.dispatch((function() {
+      this._listener.onRemoteMediaStart(this);
+    }).bind(this), Ci.nsIThread.DISPATCH_NORMAL);
+  }
+}
+
+RemoteMedia.prototype = {
+  shutdown: function shutdown() {
+    Services.obs.removeObserver(this, "MediaPlayer:Playing");
+    Services.obs.removeObserver(this, "MediaPlayer:Paused");
+
+    this._send("MediaPlayer:End", {}, (result, err) => {
+      this._status = "shutdown";
+      if ("onRemoteMediaStop" in this._listener) {
+        this._listener.onRemoteMediaStop(this);
+      }
+    });
+  },
+
+  play: function play() {
+    this._send("MediaPlayer:Play", {}, (result, err) => {
+      if (err) {
+        Cu.reportError("Can't play " + err);
+        this.shutdown();
+        return;
+      }
+
+      this._status = "started";
+    });
+  },
+
+  pause: function pause() {
+    this._send("MediaPlayer:Pause", {}, (result, err) => {
+      if (err) {
+        Cu.reportError("Can't pause " + err);
+        this.shutdown();
+        return;
+      }
+
+      this._status = "paused";
+    });
+  },
+
+  load: function load(aData) {
+    this._send("MediaPlayer:Load", aData, (result, err) => {
+      if (err) {
+        Cu.reportError("Can't load " + err);
+        this.shutdown();
+        return;
+      }
+
+      Services.obs.addObserver(this, "MediaPlayer:Playing", false);
+      Services.obs.addObserver(this, "MediaPlayer:Paused", false);
+      this._status = "started";
+    })
+  },
+
+  get status() {
+    return this._status;
+  },
+
+  observe: function (aSubject, aTopic, aData) {
+    switch (aTopic) {
+      case "MediaPlayer:Playing":
+        if (this._status !== "started") {
+          this._status = "started";
+          if ("onRemoteMediaStatus" in this._listener) {
+            this._listener.onRemoteMediaStatus(this);
+          }
+        }
+        break;
+      case "MediaPlayer:Paused":
+        if (this._status !== "paused") {
+          this._status = "paused";
+          if ("onRemoteMediaStatus" in this._listener) {
+            this._listener.onRemoteMediaStatus(this);
+          }
+        }
+        break;
+      default:
+        break;
+    }
+  },
+
+  _send: function(msg, data, callback) {
+    data.id = this._id;
+    send(msg, data, callback);
+  }
+}