vulcanize

dashboard-ui/cordova/remotecontrols.js

@@ -0,0 +1,173 @@
+(function () {
+
+    // Reports media playback to the device for lock screen control
+
+    var currentPlayer;
+    var lastPlayerState;
+
+    function updatePlayerState(state) {
+
+        if (!state.NowPlayingItem) {
+            hideNowPlayingBar();
+            return;
+        }
+
+        lastPlayerState = state;
+
+        var playState = state.PlayState || {};
+
+        var nameHtml = MediaController.getNowPlayingNameHtml(state.NowPlayingItem) || '';
+        var parts = nameHtml.split('<br/>');
+
+        var artist = parts.length == 1 ? '' : parts[0];
+        var title = parts[parts.length - 1];
+        var album = state.NowPlayingItem.Album || '';
+        var duration = state.NowPlayingItem.RunTimeTicks ? (state.NowPlayingItem.RunTimeTicks / 10000000) : 0;
+        var elapsedTime = playState.PositionTicks ? (playState.PositionTicks / 10000000) : 0;
+
+        var url = '';
+        var imgHeight = 100;
+
+        var nowPlayingItem = state.NowPlayingItem;
+
+        if (nowPlayingItem.PrimaryImageTag) {
+
+            url = ApiClient.getScaledImageUrl(nowPlayingItem.PrimaryImageItemId, {
+                type: "Primary",
+                height: imgHeight,
+                tag: nowPlayingItem.PrimaryImageTag
+            });
+        }
+        else if (nowPlayingItem.BackdropImageTag) {
+
+            url = ApiClient.getScaledImageUrl(nowPlayingItem.BackdropItemId, {
+                type: "Backdrop",
+                height: imgHeight,
+                tag: nowPlayingItem.BackdropImageTag,
+                index: 0
+            });
+
+        } else if (nowPlayingItem.ThumbImageTag) {
+
+            url = ApiClient.getScaledImageUrl(nowPlayingItem.ThumbImageItemId, {
+                type: "Thumb",
+                height: imgHeight,
+                tag: nowPlayingItem.ThumbImageTag
+            });
+        }
+
+        var params = [artist, title, album, url, duration, elapsedTime];
+        try {
+            window.remoteControls.updateMetas(onUpdateMetasSuccess, onUpdateMetasFail, params);
+        } catch (err) {
+            onUpdateMetasFail(err);
+        }
+    }
+
+    function onStateChanged(e, state) {
+
+        updatePlayerState(state);
+    }
+
+    function onPlaybackStart(e, state) {
+
+        console.log('nowplaying event: ' + e.type);
+
+        var player = this;
+
+        player.beginPlayerUpdates();
+
+        onStateChanged.call(player, e, state);
+    }
+
+    function onPlaybackStopped(e, state) {
+
+        console.log('nowplaying event: ' + e.type);
+        var player = this;
+
+        player.endPlayerUpdates();
+
+        hideNowPlayingBar();
+    }
+
+    function releaseCurrentPlayer() {
+
+        if (currentPlayer) {
+
+            $(currentPlayer).off('.cordovaremote');
+            currentPlayer.endPlayerUpdates();
+            currentPlayer = null;
+
+            hideNowPlayingBar();
+        }
+    }
+
+    function hideNowPlayingBar() {
+
+        var artist = "";
+        var title = "";
+        var album = "";
+        var image = "";
+        var duration = 0;
+        var elapsedTime = 0;
+
+        var params = [artist, title, album, image, duration, elapsedTime];
+
+        try {
+            window.remoteControls.updateMetas(onUpdateMetasSuccess, onUpdateMetasFail, params);
+        } catch (err) {
+            onUpdateMetasFail(err);
+        }
+    }
+
+    function onUpdateMetasSuccess() {
+
+        console.log('onUpdateMetasSuccess');
+    }
+
+    function onUpdateMetasFail(fail) {
+
+        console.log('onUpdateMetasFail: ' + fail);
+    }
+
+    function bindToPlayer(player) {
+
+        releaseCurrentPlayer();
+
+        currentPlayer = player;
+
+        if (!player.isLocalPlayer) {
+            return;
+        }
+
+        console.log('binding remotecontrols to MediaPlayer');
+
+        player.getPlayerState().done(function (state) {
+
+            if (state.NowPlayingItem) {
+                player.beginPlayerUpdates();
+            }
+
+            onStateChanged.call(player, { type: 'init' }, state);
+        });
+
+        $(player).on('playbackstart.cordovaremote', onPlaybackStart)
+            .on('playbackstop.cordovaremote', onPlaybackStopped)
+            .on('playstatechange.cordovaremote', onStateChanged)
+            .on('positionchange.cordovaremote', onStateChanged);
+    }
+
+    Dashboard.ready(function () {
+
+        console.log('binding remotecontrols to MediaController');
+
+        $(MediaController).on('playerchange', function () {
+
+            bindToPlayer(MediaController.getCurrentPlayer());
+        });
+
+        bindToPlayer(MediaController.getCurrentPlayer());
+
+    });
+
+})();