control remote players with now playing bar

dashboard-ui/scripts/chromecast.js

@@ -1010,6 +1010,7 @@
         var self = this;
 
         var isPositionSliderActive = false;
+        var currentPlaylistIndex;
 
         self.name = PlayerName;
 
@@ -1365,11 +1366,35 @@
             }
         };
 
+        self.beginPlayerUpdates = function () {
+            // Setup polling here
+        };
+
+        self.endPlayerUpdates = function () {
+            // Stop polling here
+        };
+
         self.volumeDown = function () {
         };
 
         self.volumeUp = function () {
         };
+
+        self.getPlayerState = function () {
+
+            var deferred = $.Deferred();
+
+            var result = self.getPlayerStateInternal();
+
+            deferred.resolveWith(null, [result]);
+
+            return deferred.promise();
+        };
+
+        self.getPlayerStateInternal = function () {
+
+            return {};
+        };
     }
 
     MediaController.registerPlayer(new chromecastPlayer());

dashboard-ui/scripts/mediacontroller.js

@@ -241,14 +241,12 @@
 
     function onWebSocketMessageReceived(e, msg) {
 
-        var localPlayer = msg.MessageType === "Play" ||
+        var localPlayer;
-            msg.MessageType === "Playstate" ||
-            msg.MessageType === "GeneralCommand" ?
-            MediaController.getLocalPlayer() :
-            null;
 
         if (msg.MessageType === "Play") {
 
+            localPlayer = MediaController.getLocalPlayer();
+
             if (msg.Data.PlayCommand == "PlayNext") {
                 localPlayer.queueNext({ ids: msg.Data.ItemIds });
             }
@@ -268,6 +266,8 @@
         }
         else if (msg.MessageType === "Playstate") {
 
+            localPlayer = MediaController.getLocalPlayer();
+
             if (msg.Data.Command === 'Stop') {
                 localPlayer.stop();
             }
@@ -286,14 +286,13 @@
             else if (msg.Data.Command === 'PreviousTrack') {
                 localPlayer.previousTrack();
             }
-            else if (msg.Data.Command === 'Fullscreen') {
-                localPlayer.remoteFullscreen();
-            }
         }
         else if (msg.MessageType === "GeneralCommand") {
 
             var cmd = msg.Data;
 
+            localPlayer = MediaController.getLocalPlayer();
+
             if (cmd.Name === 'Mute') {
                 localPlayer.mute();
             }
@@ -309,6 +308,12 @@
             else if (cmd.Name === 'ToggleMute') {
                 localPlayer.toggleMute();
             }
+            else if (msg.Data.Command === 'Fullscreen') {
+                localPlayer.remoteFullscreen();
+            }
+            else if (msg.Data.Command === 'SetVolume') {
+                localPlayer.setVolume(cmd.Arguments.Volume);
+            }
         }
     }
 

dashboard-ui/scripts/mediaplayer.js

@@ -213,7 +213,7 @@
                 currentTimeElement.html(timeText);
             }
 
-            var state = self.getPlayerState(currentMediaElement, currentItem, currentMediaSource);
+            var state = self.getPlayerStateInternal(currentMediaElement, currentItem, currentMediaSource);
 
             $(self).trigger('positionchange', [state]);
         };
@@ -481,7 +481,7 @@
 
             var mediaControls = $("#videoControls");
 
-            var state = self.getPlayerState(currentMediaElement, item, currentMediaSource);
+            var state = self.getPlayerStateInternal(currentMediaElement, item, currentMediaSource);
 
             var url = "";
 
@@ -865,6 +865,8 @@
 
             elem.pause();
 
+            var isVideo = currentItem.MediaType == "Video";
+
             $(elem).off("ended.playnext").on("ended", function () {
 
                 $(this).off();
@@ -875,10 +877,12 @@
 
                 elem.src = "";
                 currentMediaElement = null;
+                currentItem = null;
+                currentMediaSource = null;
 
             }).trigger("ended");
 
-            if (currentItem.MediaType == "Video") {
+            if (isVideo) {
                 if (self.isFullScreen()) {
                     self.exitFullScreen();
                 }
@@ -890,13 +894,46 @@
             return currentMediaElement;
         };
 
-        self.getPlayerState = function (playerElement, item, mediaSource) {
+        self.getPlayerState = function() {
+
+            var deferred = $.Deferred();
+
+            var result = self.getPlayerStateInternal(currentMediaElement, currentItem, currentMediaSource);
+
+            deferred.resolveWith(null, [result]);
+
+            return deferred.promise();
+        };
+
+        self.getPlayerStateInternal = function (playerElement, item, mediaSource) {
+
+            var state = {};
+
+            if (playerElement) {
+
+                state.volumeLevel = playerElement.volume * 100;
+                state.isMuted = playerElement.volume == 0;
+                state.isPaused = playerElement.paused;
+                state.positionTicks = self.getCurrentTicks(playerElement);
+            }
+
+            if (mediaSource) {
+
+                state.mediaSourceId = mediaSource.Id;
+                state.runtimeTicks = mediaSource.RunTimeTicks;
+
+                state.canSeek = mediaSource.RunTimeTicks && mediaSource.RunTimeTicks > 0;
+            }
+
+            if (item) {
+
+                state.itemId = item.Id;
+                state.mediaType = item.MediaType;
+                state.itemType = item.Type;
 
                 var itemName = '';
                 var itemSubName = '';
 
-            if (item) {
-
                 var name = item.Name;
                 var seriesName = '';
 
@@ -928,22 +965,6 @@
                 if (!itemSubName && item.ProductionYear) {
                     itemSubName = item.ProductionYear;
                 }
-            }
-
-            var state = {
-                itemId: item.Id,
-                mediaSourceId: mediaSource.Id,
-                volumeLevel: playerElement.volume * 100,
-                isMuted: playerElement.volume == 0,
-                isPaused: playerElement.paused,
-                runtimeTicks: mediaSource.RunTimeTicks,
-                positionTicks: self.getCurrentTicks(playerElement),
-                canSeek: mediaSource.RunTimeTicks && mediaSource.RunTimeTicks > 0,
-                mediaType: item.MediaType,
-                itemName: itemName,
-                itemSubName: itemSubName,
-                itemType: item.Type
-            };
 
                 var imageTags = item.ImageTags || {};
 
@@ -965,9 +986,21 @@
                     state.thumbImageTag = imageTags.Thumb;
                 }
 
+                state.itemName = itemName;
+                state.itemSubName = itemSubName;
+            }
+
             return state;
         };
 
+        self.beginPlayerUpdates = function () {
+            // Nothing to setup here
+        };
+
+        self.endPlayerUpdates = function () {
+            // Nothing to setup here
+        };
+
         self.onPlaybackStart = function (playerElement, item, mediaSource) {
 
             self.updateCanClientSeek(playerElement);
@@ -976,7 +1009,7 @@
 
             self.startProgressInterval(item.Id, mediaSource.Id);
 
-            var state = self.getPlayerState(playerElement, item, mediaSource);
+            var state = self.getPlayerStateInternal(playerElement, item, mediaSource);
 
             $(self).trigger('playbackstart', [state]);
         };
@@ -985,7 +1018,7 @@
 
             self.saveVolume(playerElement.volume);
 
-            var state = self.getPlayerState(playerElement, currentItem, currentMediaSource);
+            var state = self.getPlayerStateInternal(playerElement, currentItem, currentMediaSource);
 
             $(self).trigger('volumechange', [state]);
         };
@@ -1017,14 +1050,14 @@
                 self.resetEnhancements();
             }
 
-            var state = self.getPlayerState(playerElement, item, mediaSource);
+            var state = self.getPlayerStateInternal(playerElement, item, mediaSource);
 
             $(self).trigger('playbackstop', [state]);
         };
 
         self.onPlaystateChange = function (playerElement) {
 
-            var state = self.getPlayerState(playerElement, currentItem, currentMediaSource);
+            var state = self.getPlayerStateInternal(playerElement, currentItem, currentMediaSource);
 
             $(self).trigger('playstatechange', [state]);
         };

dashboard-ui/scripts/nowplayingbar.js

@@ -154,6 +154,13 @@
 
     function updatePlayerState(state) {
 
+        if (state.itemName) {
+            showNowPlayingBar();
+        } else {
+            hideNowPlayingBar();
+            return;
+        }
+
         lastPlayerState = state;
 
         if (!muteButton) {
@@ -211,6 +218,8 @@
         }
 
         currentTimeElement.html(timeText);
+
+        updateNowPlayingInfo(state);
     }
 
     function updateNowPlayingInfo(state) {
@@ -271,24 +280,13 @@
 
         var player = this;
 
-        if (player.isDefaultPlayer && state.mediaType == 'Video') {
+        player.beginPlayerUpdates();
-            return;
+
+        onStateChanged.call(player, e, state);
     }
 
-        showNowPlayingBar();
-
-        updatePlayerState(state);
-        updateNowPlayingInfo(state);
-    }
-
-    var nowPlayingBarTimeout;
     function showNowPlayingBar() {
 
-        if (nowPlayingBarTimeout) {
-            clearTimeout(nowPlayingBarTimeout);
-            nowPlayingBarTimeout = null;
-        }
-
         var nowPlayingBar = getNowPlayingBar();
 
         nowPlayingBar.show();
@@ -296,24 +294,21 @@
 
     function hideNowPlayingBar() {
 
-        if (nowPlayingBarTimeout) {
-            clearTimeout(nowPlayingBarTimeout);
-            nowPlayingBarTimeout = null;
-        }
-
         // Use a timeout to prevent the bar from hiding and showing quickly
         // in the event of a stop->play command
-        nowPlayingBarTimeout = setTimeout(function () {
         getNowPlayingBar().hide();
-        }, 500);
     }
 
     function onPlaybackStopped(e, state) {
 
+        var player = this;
+
+        player.endPlayerUpdates();
+
         hideNowPlayingBar();
     }
 
-    function onVolumeChanged(e, state) {
+    function onStateChanged(e, state) {
 
         var player = this;
 
@@ -329,7 +324,10 @@
         if (currentPlayer) {
 
             $(currentPlayer).off('.nowplayingbar');
+            currentPlayer.endPlayerUpdates();
             currentPlayer = null;
+
+            hideNowPlayingBar();
         }
     }
 
@@ -339,11 +337,20 @@
 
         currentPlayer = player;
 
+        player.getPlayerState().done(function (state) {
+
+            if (state.itemName) {
+                player.beginPlayerUpdates();
+            }
+
+            onStateChanged.call(player, null, state);
+        });
+
         $(player).on('playbackstart.nowplayingbar', onPlaybackStart)
             .on('playbackstop.nowplayingbar', onPlaybackStopped)
-            .on('volumechange.nowplayingbar', onVolumeChanged)
+            .on('volumechange.nowplayingbar', onStateChanged)
-            .on('playstatechange.nowplayingbar', onVolumeChanged)
+            .on('playstatechange.nowplayingbar', onStateChanged)
-            .on('positionchange.nowplayingbar', onVolumeChanged);
+            .on('positionchange.nowplayingbar', onStateChanged);
     }
 
     $(function () {

dashboard-ui/scripts/remotecontrol.js

@@ -96,14 +96,14 @@
 
             var id = $('#selectSession', popup).val();
 
-            ApiClient.sendSystemCommand(id, 'GoHome');
+            ApiClient.sendCommand(id, 'GoHome');
         });
 
         $('.btnGoToSettings', popup).on('click', function () {
 
             var id = $('#selectSession', popup).val();
 
-            ApiClient.sendSystemCommand(id, 'GoToSettings');
+            ApiClient.sendCommand(id, 'GoToSettings');
         });
 
         $('.btnSendMessage', popup).on('click', function () {
@@ -129,21 +129,21 @@
 
             var id = $('#selectSession', popup).val();
 
-            ApiClient.sendSystemCommand(id, 'VolumeDown');
+            ApiClient.sendCommand(id, 'VolumeDown');
         });
 
         $('.btnVolumeUp', popup).on('click', function () {
 
             var id = $('#selectSession', popup).val();
 
-            ApiClient.sendSystemCommand(id, 'VolumeUp');
+            ApiClient.sendCommand(id, 'VolumeUp');
         });
 
         $('.btnToggleMute', popup).on('click', function () {
 
             var id = $('#selectSession', popup).val();
 
-            ApiClient.sendSystemCommand(id, 'ToggleMute');
+            ApiClient.sendCommand(id, 'ToggleMute');
         });
 
         $('.btnStop', popup).on('click', function () {
@@ -432,6 +432,20 @@
         ApiClient.sendPlayCommand(sessionId, remoteOptions);
     }
 
+    function sendPlayStateCommand(command, options) {
+
+        var sessionId = MediaController.getPlayerInfo().id;
+
+        ApiClient.sendPlayStateCommand(sessionId, command, options);
+    }
+
+    function sendCommand(command, options) {
+
+        var sessionId = MediaController.getPlayerInfo().id;
+
+        ApiClient.sendCommand(sessionId, command, options);
+    }
+
     function remoteControlPlayer() {
 
         var self = this;
@@ -469,19 +483,114 @@
         };
 
         self.stop = function () {
+            sendPlayStateCommand('stop');
+        };
 
+        self.nextTrack = function () {
+            sendPlayStateCommand('nextTrack');
+        };
+
+        self.previousTrack = function () {
+            sendPlayStateCommand('previousTrack');
+        };
+
+        self.seek = function (positionTicks) {
+            sendPlayStateCommand('seek',
+                {
+                    SeekPositionTicks: positionTicks
+                });
+        };
+
+        self.pause = function () {
+            sendPlayStateCommand('Pause');
+        };
+
+        self.unpause = function () {
+            sendPlayStateCommand('Unpause');
         };
 
         self.mute = function () {
-
+            sendCommand('Mute');
         };
 
         self.unMute = function () {
-
+            sendCommand('Unmnute');
         };
 
         self.toggleMute = function () {
+            sendCommand('ToggleMute');
+        };
 
+        self.setVolume = function (vol) {
+            sendCommand('SetVolume', {
+
+                Volume: vol
+
+            });
+        };
+
+        self.getPlayerState = function () {
+
+            var deferred = $.Deferred();
+
+            ApiClient.getSessions().done(function (sessions) {
+
+                var currentTargetId = MediaController.getPlayerInfo().id;
+
+                // Update existing data
+                //updateSessionInfo(popup, msg.Data);
+                var session = sessions.filter(function (s) {
+                    return s.Id == currentTargetId;
+                })[0];
+                
+                if (session) {
+                    session = getPlayerState(session);
+                }
+
+                deferred.resolveWith(null, [session]);
+            });
+
+            return deferred.promise();
+        };
+
+        function subscribeToPlayerUpdates() {
+
+            if (ApiClient.isWebSocketOpen()) {
+
+                ApiClient.sendWebSocketMessage("SessionsStart", "100,700");
+            }
+        }
+
+        function unsubscribeFromPlayerUpdates() {
+
+            if (ApiClient.isWebSocketOpen()) {
+
+                ApiClient.sendWebSocketMessage("SessionsStop");
+            }
+        }
+
+        var playerListenerCount = 0;
+        self.beginPlayerUpdates = function () {
+
+            if (playerListenerCount <= 0) {
+
+                playerListenerCount = 0;
+
+                subscribeToPlayerUpdates();
+            }
+
+            playerListenerCount++;
+        };
+
+        self.endPlayerUpdates = function () {
+
+            playerListenerCount--;
+
+            if (playerListenerCount <= 0) {
+
+                unsubscribeFromPlayerUpdates();
+                playerListenerCount = 0;
+            }
         };
 
         self.getTargets = function () {
@@ -521,11 +630,67 @@
         };
     }
 
-    MediaController.registerPlayer(new remoteControlPlayer());
+    var player = new remoteControlPlayer();
+
+    MediaController.registerPlayer(player);
+
+    function getPlayerState(session) {
+
+        var state = {
+            volumeLevel: session.VolumeLevel,
+            isMuted: session.IsMuted,
+            isPaused: session.IsPaused,
+            canSeek: session.CanSeek
+        };
+
+        var item = session.NowPlayingItem;
+
+        if (item) {
+
+            state.itemId = item.Id;
+            state.itemType = item.Type;
+            state.mediaType = item.MediaType;
+            state.runtimeTicks = item.RunTimeTicks;
+            state.mediaSource = item.MediaSourceId;
+            state.positionTicks = session.NowPlayingPositionTicks || 0;
+
+            state.itemName = item.Name;
+
+            state.primaryImageItemId = item.PrimaryImageItemId;
+            state.primaryImageTag = item.PrimaryImageTag;
+
+            state.backdropItemId = item.BackdropItemId;
+            state.backdropImageTag = item.BackdropImageTag;
+
+            state.thumbItemId = item.ThumbItemId;
+            state.thumbImageTag = item.ThumbImageTag;
+        }
+
+        return state;
+    }
+
+    function firePlaybackEvent(name, session) {
+
+        $(player).trigger(name, [getPlayerState(session)]);
+    }
 
     function onWebSocketMessageReceived(e, msg) {
 
-        if (msg.MessageType === "SessionEnded") {
+        if (msg.MessageType === "Sessions") {
+
+            var currentTargetId = MediaController.getPlayerInfo().id;
+
+            // Update existing data
+            //updateSessionInfo(popup, msg.Data);
+            var session = msg.Data.filter(function (s) {
+                return s.Id == currentTargetId;
+            })[0];
+
+            if (session) {
+                firePlaybackEvent('playstatechange', session);
+            }
+        }
+        else if (msg.MessageType === "SessionEnded") {
 
             console.log("Server reports another session ended");
 
@@ -533,6 +698,12 @@
                 MediaController.setDefaultPlayerActive();
             }
         }
+        else if (msg.MessageType === "PlaybackStart") {
+            firePlaybackEvent('playbackstart', msg.Data);
+        }
+        else if (msg.MessageType === "PlaybackStopped") {
+            firePlaybackEvent('playbackstop', msg.Data);
+        }
     }
 
     $(ApiClient).on("websocketmessage", onWebSocketMessageReceived);

dashboard-ui/thirdparty/mediabrowser.apiclient.js

@@ -3794,7 +3794,7 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout, wi
             });
         };
 
-        self.sendSystemCommand = function (sessionId, command) {
+        self.sendCommand = function (sessionId, command, options) {
 
             if (!sessionId) {
                 throw new Error("null sessionId");
@@ -3804,12 +3804,22 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout, wi
                 throw new Error("null command");
             }
 
-            var url = self.getUrl("Sessions/" + sessionId + "/System/" + command);
+            var url = self.getUrl("Sessions/" + sessionId + "/Command");
 
-            return self.ajax({
+            var ajaxOptions = {
                 type: "POST",
                 url: url
-            });
+            };
+
+            options = {
+                Arguments: options || {},
+                Name: command
+            };
+
+            ajaxOptions.data = JSON.stringify(options);
+            ajaxOptions.contentType = "application/json";
+
+            return self.ajax(ajaxOptions);
         };
 
         self.sendMessageCommand = function (sessionId, options) {