mirror of
https://github.com/jellyfin/jellyfin-web.git
synced 2024-11-18 03:18:19 -07:00
581 lines
17 KiB
JavaScript
581 lines
17 KiB
JavaScript
(function (window, document, $, setTimeout, clearTimeout) {
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var currentPlayer;
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var currentTimeElement;
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var nowPlayingImageElement;
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var nowPlayingTextElement;
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var nowPlayingUserData;
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var unmuteButton;
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var muteButton;
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var volumeSlider;
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var unpauseButton;
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var pauseButton;
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var positionSlider;
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var toggleRepeatButton;
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var lastPlayerState;
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function getNowPlayingBarHtml() {
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var html = '';
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// add return false because on iOS clicking the bar often ends up clicking the content underneath.
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html += '<div class="nowPlayingBar" style="display:none;">';
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html += '<div class="nowPlayingBarPositionContainer">';
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html += '<paper-slider pin step=".1" min="0" max="100" value="0" class="nowPlayingBarPositionSlider"></paper-slider>';
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html += '</div>';
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html += '<div class="nowPlayingBarInfoContainer">';
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html += '<div class="nowPlayingImage"></div>';
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html += '<div class="nowPlayingBarText"></div>';
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html += '</div>';
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// The onclicks are needed due to the return false above
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html += '<div class="nowPlayingBarCenter">';
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html += '<paper-icon-button icon="skip-previous" class="previousTrackButton mediaButton"></paper-icon-button>';
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html += '<paper-icon-button icon="play-arrow" class="mediaButton unpauseButton"></paper-icon-button>';
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html += '<paper-icon-button icon="pause" class="mediaButton pauseButton"></paper-icon-button>';
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html += '<paper-icon-button icon="stop" class="stopButton mediaButton"></paper-icon-button>';
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html += '<paper-icon-button icon="skip-next" class="nextTrackButton mediaButton"></paper-icon-button>';
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html += '<div class="nowPlayingBarCurrentTime"></div>';
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html += '</div>';
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html += '<div class="nowPlayingBarRight">';
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html += '<paper-icon-button icon="volume-up" class="muteButton mediaButton"></paper-icon-button>';
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html += '<paper-icon-button icon="volume-off" class="unmuteButton mediaButton"></paper-icon-button>';
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html += '<paper-slider pin step="1" min="0" max="100" value="0" class="nowPlayingBarVolumeSlider" style="width:100px;vertical-align:middle;"></paper-slider>';
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html += '<paper-icon-button icon="repeat" class="mediaButton toggleRepeatButton"></paper-icon-button>';
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html += '<div class="nowPlayingBarUserDataButtons">';
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html += '</div>';
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html += '<paper-icon-button icon="play-arrow" class="mediaButton unpauseButton"></paper-icon-button>';
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html += '<paper-icon-button icon="pause" class="mediaButton pauseButton"></paper-icon-button>';
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html += '<paper-icon-button icon="tablet-android" onclick="Dashboard.navigate(\'nowplaying.html\', false);" class="mediaButton remoteControlButton"></paper-icon-button>';
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html += '<paper-icon-button icon="queue-music" class="mediaButton playlistButton"></paper-icon-button>';
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html += '</div>';
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html += '</div>';
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return html;
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}
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function bindEvents(elem) {
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currentTimeElement = $('.nowPlayingBarCurrentTime', elem);
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nowPlayingImageElement = $('.nowPlayingImage', elem);
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nowPlayingTextElement = $('.nowPlayingBarText', elem);
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nowPlayingUserData = $('.nowPlayingBarUserDataButtons', elem);
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$(elem).on('swipeup', function () {
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Dashboard.navigate('nowplaying.html');
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});
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unmuteButton = $('.unmuteButton', elem).on('click', function () {
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if (currentPlayer) {
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currentPlayer.unMute();
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}
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});
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muteButton = $('.muteButton', elem).on('click', function () {
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if (currentPlayer) {
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currentPlayer.mute();
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}
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});
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$('.stopButton', elem).on('click', function () {
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if (currentPlayer) {
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currentPlayer.stop();
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}
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});
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pauseButton = $('.pauseButton', elem).on('click', function () {
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if (currentPlayer) {
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currentPlayer.pause();
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}
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});
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unpauseButton = $('.unpauseButton', elem).on('click', function () {
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if (currentPlayer) {
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currentPlayer.unpause();
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}
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});
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$('.nextTrackButton', elem).on('click', function () {
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if (currentPlayer) {
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currentPlayer.nextTrack();
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}
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});
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$('.previousTrackButton', elem).on('click', function () {
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if (currentPlayer) {
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currentPlayer.previousTrack();
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}
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});
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$('.playlistButton', elem).on('click', function () {
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$.mobile.changePage('nowplaying.html', {
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dataUrl: 'nowplaying.html#playlist'
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});
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});
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toggleRepeatButton = $('.toggleRepeatButton', elem).on('click', function () {
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if (currentPlayer) {
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var state = lastPlayerState || {};
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switch ((state.PlayState || {}).RepeatMode) {
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case 'RepeatAll':
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currentPlayer.setRepeatMode('RepeatOne');
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break;
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case 'RepeatOne':
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currentPlayer.setRepeatMode('RepeatNone');
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break;
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default:
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currentPlayer.setRepeatMode('RepeatAll');
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break;
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}
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}
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})[0];
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// Unfortunately this is necessary because the polymer elements might not be ready immediately and there doesn't seem to be an event-driven way to find out when
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setTimeout(function () {
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volumeSlider = $('.nowPlayingBarVolumeSlider', elem).on('change', function () {
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if (currentPlayer) {
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currentPlayer.setVolume(this.value);
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}
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})[0];
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positionSlider = $('.nowPlayingBarPositionSlider', elem).on('change', function () {
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if (currentPlayer && lastPlayerState) {
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var newPercent = parseFloat(this.value);
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var newPositionTicks = (newPercent / 100) * lastPlayerState.NowPlayingItem.RunTimeTicks;
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currentPlayer.seek(Math.floor(newPositionTicks));
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}
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})[0];
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positionSlider._setPinValue = function (value) {
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var state = lastPlayerState;
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if (!state || !state.NowPlayingItem || !state.NowPlayingItem.RunTimeTicks) {
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this.pinValue = '--:--';
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return;
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}
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var ticks = state.NowPlayingItem.RunTimeTicks;
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ticks /= 100;
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ticks *= value;
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this.pinValue = Dashboard.getDisplayTime(ticks);
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};
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}, 300);
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}
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function getNowPlayingBar() {
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var elem = document.querySelector('.nowPlayingBar');
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if (elem) {
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return elem;
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}
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elem = $(getNowPlayingBarHtml()).insertBefore('#footerNotifications')[0];
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if (($.browser.safari || !AppInfo.isNativeApp) && $.browser.mobile) {
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// Not handled well here. The wrong elements receive events, bar doesn't update quickly enough, etc.
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elem.classList.add('noMediaProgress');
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}
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bindEvents(elem);
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$.mobile.loadPage('nowplaying.html');
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return elem;
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}
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function showButton(button) {
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button.removeClass('hide');
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}
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function hideButton(button) {
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button.addClass('hide');
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}
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var lastUpdateTime = 0;
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function updatePlayerState(event, state) {
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if (state.NowPlayingItem) {
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showNowPlayingBar();
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} else {
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hideNowPlayingBar();
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return;
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}
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if (event.type == 'positionchange') {
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// Try to avoid hammering the document with changes
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var now = new Date().getTime();
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if ((now - lastUpdateTime) < 700) {
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return;
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}
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lastUpdateTime = now;
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}
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lastPlayerState = state;
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if (!muteButton) {
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getNowPlayingBar();
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}
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var playerInfo = MediaController.getPlayerInfo();
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var playState = state.PlayState || {};
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if (playState.IsPaused) {
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hideButton(pauseButton);
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showButton(unpauseButton);
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} else {
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showButton(pauseButton);
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hideButton(unpauseButton);
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}
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updatePlayerVolumeState(state, playerInfo);
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var nowPlayingItem = state.NowPlayingItem || {};
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// See bindEvents for why this is necessary
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if (positionSlider) {
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if (!positionSlider.dragging) {
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if (nowPlayingItem.RunTimeTicks) {
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var pct = playState.PositionTicks / nowPlayingItem.RunTimeTicks;
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pct *= 100;
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positionSlider.value = pct;
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} else {
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positionSlider.value = 0;
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}
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positionSlider.disabled = !playState.CanSeek;
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}
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}
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var timeText = Dashboard.getDisplayTime(playState.PositionTicks);
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if (nowPlayingItem.RunTimeTicks) {
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timeText += " / " + Dashboard.getDisplayTime(nowPlayingItem.RunTimeTicks);
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}
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currentTimeElement.html(timeText);
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updateNowPlayingInfo(state);
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}
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function updatePlayerVolumeState(state, playerInfo) {
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playerInfo = playerInfo || MediaController.getPlayerInfo();
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if (!muteButton) {
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getNowPlayingBar();
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}
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var playState = state.PlayState || {};
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var supportedCommands = playerInfo.supportedCommands;
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var showMuteButton = true;
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var showUnmuteButton = true;
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var showVolumeSlider = true;
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if (supportedCommands.indexOf('Mute') == -1) {
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showMuteButton = false;
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}
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if (supportedCommands.indexOf('Unmute') == -1) {
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showUnmuteButton = false;
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}
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if (playState.IsMuted) {
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showMuteButton = false;
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} else {
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showUnmuteButton = false;
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}
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if (supportedCommands.indexOf('SetRepeatMode') == -1) {
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toggleRepeatButton.classList.add('hide');
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} else {
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toggleRepeatButton.classList.remove('hide');
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}
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if (playState.RepeatMode == 'RepeatAll') {
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toggleRepeatButton.icon = "repeat";
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toggleRepeatButton.classList.add('repeatActive');
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}
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else if (playState.RepeatMode == 'RepeatOne') {
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toggleRepeatButton.icon = "repeat-one";
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toggleRepeatButton.classList.add('repeatActive');
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} else {
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toggleRepeatButton.icon = "repeat";
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toggleRepeatButton.classList.remove('repeatActive');
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}
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if (supportedCommands.indexOf('SetVolume') == -1) {
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showVolumeSlider = false;
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}
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if (playerInfo.isLocalPlayer && AppInfo.hasPhysicalVolumeButtons) {
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showMuteButton = false;
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showUnmuteButton = false;
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showVolumeSlider = false;
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}
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if (showMuteButton) {
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showButton(muteButton);
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} else {
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hideButton(muteButton);
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}
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if (showUnmuteButton) {
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showButton(unmuteButton);
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} else {
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hideButton(unmuteButton);
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}
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// See bindEvents for why this is necessary
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if (volumeSlider) {
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$(volumeSlider).visible(showVolumeSlider);
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if (!volumeSlider.dragging) {
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volumeSlider.value = playState.VolumeLevel || 0;
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}
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}
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}
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var currentImgUrl;
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function updateNowPlayingInfo(state) {
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var nameHtml = MediaController.getNowPlayingNameHtml(state.NowPlayingItem) || '';
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if (nameHtml.indexOf('<br/>') != -1) {
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nowPlayingTextElement.addClass('nowPlayingDoubleText');
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} else {
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nowPlayingTextElement.removeClass('nowPlayingDoubleText');
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}
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if (state.NowPlayingItem.Id) {
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nameHtml = '<a style="color:inherit;text-decoration:none;" href="' + LibraryBrowser.getHref(state.NowPlayingItem) + '">' + nameHtml + '</a>';
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}
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nowPlayingTextElement.html(nameHtml);
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var url;
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var imgHeight = 80;
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var nowPlayingItem = state.NowPlayingItem;
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if (nowPlayingItem.PrimaryImageTag) {
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url = ApiClient.getScaledImageUrl(nowPlayingItem.PrimaryImageItemId, {
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type: "Primary",
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height: imgHeight,
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tag: nowPlayingItem.PrimaryImageTag
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});
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}
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else if (nowPlayingItem.BackdropImageTag) {
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url = ApiClient.getScaledImageUrl(nowPlayingItem.BackdropItemId, {
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type: "Backdrop",
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height: imgHeight,
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tag: nowPlayingItem.BackdropImageTag,
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index: 0
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});
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} else if (nowPlayingItem.ThumbImageTag) {
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url = ApiClient.getScaledImageUrl(nowPlayingItem.ThumbImageItemId, {
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type: "Thumb",
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height: imgHeight,
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tag: nowPlayingItem.ThumbImageTag
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});
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}
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else if (nowPlayingItem.Type == "TvChannel" || nowPlayingItem.Type == "Recording") {
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url = "css/images/items/detail/tv.png";
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}
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else if (nowPlayingItem.MediaType == "Audio") {
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url = "css/images/items/detail/audio.png";
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}
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else {
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url = "css/images/items/detail/video.png";
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}
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if (url == currentImgUrl) {
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return;
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}
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currentImgUrl = url;
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var imgHtml = '<img src="' + url + '" />';
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nowPlayingImageElement.html(imgHtml);
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if (nowPlayingItem.Id) {
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ApiClient.getItem(Dashboard.getCurrentUserId(), nowPlayingItem.Id).done(function (item) {
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nowPlayingUserData.html(LibraryBrowser.getUserDataIconsHtml(item, false));
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});
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} else {
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nowPlayingUserData.html('');
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}
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}
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function onPlaybackStart(e, state) {
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Logger.log('nowplaying event: ' + e.type);
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var player = this;
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player.beginPlayerUpdates();
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onStateChanged.call(player, e, state);
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}
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function showNowPlayingBar() {
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var nowPlayingBar = getNowPlayingBar();
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$(nowPlayingBar).show();
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}
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function hideNowPlayingBar() {
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// Use a timeout to prevent the bar from hiding and showing quickly
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// in the event of a stop->play command
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// Don't call getNowPlayingBar here because we don't want to end up creating it just to hide it
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var elem = document.getElementsByClassName('nowPlayingBar')[0];
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if (elem) {
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elem.style.display = 'none';
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}
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}
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function onPlaybackStopped(e, state) {
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Logger.log('nowplaying event: ' + e.type);
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var player = this;
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player.endPlayerUpdates();
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hideNowPlayingBar();
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}
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function onStateChanged(e, state) {
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//Logger.log('nowplaying event: ' + e.type);
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var player = this;
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if (player.isDefaultPlayer && state.NowPlayingItem && state.NowPlayingItem.MediaType == 'Video') {
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return;
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}
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updatePlayerState(e, state);
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}
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function releaseCurrentPlayer() {
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if (currentPlayer) {
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$(currentPlayer).off('playbackstart', onPlaybackStart)
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.off('playbackstop', onPlaybackStopped)
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.off('volumechange', onVolumeChanged)
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.off('playstatechange', onStateChanged)
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.off('positionchange', onStateChanged);
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currentPlayer.endPlayerUpdates();
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currentPlayer = null;
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hideNowPlayingBar();
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}
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}
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function onVolumeChanged(e) {
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var player = this;
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player.getPlayerState().done(function (state) {
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if (player.isDefaultPlayer && state.NowPlayingItem && state.NowPlayingItem.MediaType == 'Video') {
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return;
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}
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updatePlayerVolumeState(state);
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});
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}
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function bindToPlayer(player) {
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releaseCurrentPlayer();
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currentPlayer = player;
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player.getPlayerState().done(function (state) {
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if (state.NowPlayingItem) {
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player.beginPlayerUpdates();
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}
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onStateChanged.call(player, { type: 'init' }, state);
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});
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$(player).on('playbackstart', onPlaybackStart)
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.on('playbackstop', onPlaybackStopped)
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.on('volumechange', onVolumeChanged)
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.on('playstatechange', onStateChanged)
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.on('positionchange', onStateChanged);
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}
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Dashboard.ready(function () {
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Events.on(MediaController, 'playerchange', function () {
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bindToPlayer(MediaController.getCurrentPlayer());
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});
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bindToPlayer(MediaController.getCurrentPlayer());
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});
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})(window, document, jQuery, setTimeout, clearTimeout); |