mpris integration / media key support on linux

Grabs patched dbus & then rebuilds it for NW 0.12.3.
Currently doesn't support all of the mpris features registered due to a bug in the player
Should support all features once the bug is fixed :)

app/index.html

@@ -223,6 +223,7 @@ <h4 id="playerUser" class="player_user" ng-click="goToUser($event)"></h4>
 <script src="public/js/common/SCapiService.js"></script>
 <script src="public/js/common/SC2apiService.js"></script>
 <script src="public/js/common/playerService.js"></script>
+<script src="public/js/common/mprisService.js"></script>
 <script src="public/js/common/notificationFactory.js"></script>
 <script src="public/js/common/modalFactory.js"></script>
 

app/public/js/common/mprisService.js

@@ -0,0 +1,47 @@
+"use strict";
+
+var gui = require("nw.gui");
+
+app.factory("mprisService", function($rootScope, $log, $timeout, $window, $state) {
+    if("linux" !== process.platform) {
+        return false;
+    }
+
+    var Player = require("mpris-service");
+
+    var mprisPlayer = Player({
+        name: "soundnode",
+        identity: "Soundnode Player",
+        supportedUriSchemes: ["http", "file"],
+        supportedMimeTypes: ["audio/mpeg", "application/ogg"],
+        supportedInterfaces: ["player"]
+    });
+
+    mprisPlayer.on("raise", function() {
+        gui.Window.get().show();
+    });
+
+    mprisPlayer.canControl = true;
+
+    mprisPlayer.canSeek = false;
+
+    // Export Functions
+    mprisPlayer.play = function(length, artwork, title, artist) {
+        mprisPlayer.metadata = {
+            "mpris:trackid": mprisPlayer.objectPath("track/0"),
+            "mpris:length": length,
+            "mpris:artUrl": artwork,
+            "xesam:title": title,
+            "xesam:album": "",
+            "xesam:artist": artist
+        };
+
+        mprisPlayer.playbackStatus = "Playing";
+    };
+
+    mprisPlayer.pause = function() {
+        mprisPlayer.playbackStatus = "Paused";
+    };
+
+    return mprisPlayer;
+});

app/public/js/common/playerService.js

@@ -29,6 +29,7 @@ app.factory('playerService', function(
     $timeout,
     $window,
     $state,
+    mprisService,
     notificationFactory,
     queueService,
     utilsService
@@ -309,6 +310,31 @@ app.factory('playerService', function(
 
     });
 
+    /**
+     * Handle mpris Calls
+     */
+    if(process.platform === "linux") {
+        mprisService.on('playpause', function() {
+            if($rootScope.isSongPlaying) {
+                player.pauseSong();
+            } else {
+                player.playSong();
+            }
+        });
+
+        mprisService.on("next", function() {
+            player.playNextSong();
+        });
+
+        mprisService.on("previous", function() {
+            player.playPrevSong();
+        });
+
+        mprisService.on("shuffle", function() {
+            player.shuffle();
+        });
+    }
+
     /**
      * Responsible to add scrubbing
      * drag or click scrub on track progress bar

package.json

@@ -30,6 +30,7 @@
     "webpack": "^1.12.2"
   },
   "dependencies": {
+    "mpris-service": "^1.1.0",
     "react": "^0.14.2",
     "react-dom": "^0.14.2",
     "universal-analytics": "^0.3.9"

tasks/nwjs.js

@@ -16,7 +16,8 @@ var config = {
             '<%= settings.app %>/public/img/**/*',
             '<%= settings.app %>/public/stylesheets/css/**/*',
             '<%= settings.app %>/dist/**/*',
-            './node_modules/universal-analytics/**/*'
+            './node_modules/universal-analytics/**/*',
+            './node_modules/mpris-service/**/*'
         ]
     };
 

tasks/shell.js

@@ -3,6 +3,13 @@ module.exports = {
         stdout: true
     },
     target: {
-        command: 'webpack -p'
+        command: 'webpack -p',
+        command: function() {
+        	if("linux" === process.platform) {
+                return 'rm -r ./node_modules/mpris-service/node_modules/dbus && git clone https://github.com/daloe/node-dbus.git ./node_modules/mpris-service/node_modules/dbus && cd ./node_modules/mpris-service/node_modules/dbus && git checkout fix_fail_to_load && npm install && nw-gyp rebuild --target=0.12.3';
+            } else {
+            	return '';
+            }
+        }
     }
 };