1 // Written by Mike Frysinger <vapier@gmail.com>. Released into the public domain. Suck it.
3 /* Globals to allow easy manipulation via javascript console */
8 function TcpClientSender(tcpclient) {
9 this.tcpclient = tcpclient;
11 TcpClientSender.prototype.send = function(data, cb) {
12 this.tcpclient.sendMessage(data, cb);
14 TcpClientSender.prototype.poll = function() {
15 this.tcpclient.poll();
18 function tramp_mpc_recv(data) {
22 function sync_storage(sync) {
23 return sync ? chrome.storage.sync : chrome.storage.local;
26 window.onload = function() {
31 'host', 'port', 'refresh',
34 'host': '192.168.0.2',
40 chrome.storage.local.get(local_keys, function(settings) {
41 local_keys.forEach(function(key) {
43 options[key] = settings[key]
46 var storage = sync_storage(options['sync']);
47 storage.get(sync_keys, function(settings) {
48 sync_keys.forEach(function(key) {
50 options[key] = settings[key];
53 init_ui(local_keys, sync_keys, options);
59 window.onkeypress = function(e) {
62 show_page('controls');
65 show_page('metadata');
68 show_page('playlist');
76 function mpc_refresh() {
80 function mpc_connect(host, port) {
81 if (typeof(host) != 'string') {
82 host = window['opts_host'].value;
83 port = parseInt(window['opts_port'].value);
86 if (mpc != undefined) {
87 console.log('disconnecting');
88 update_ui('disconnect');
90 tcpclient.disconnect();
95 tcpclient = new TcpClient(host, port);
96 tcpclient.connect(function() {
97 var mpc_sender = new TcpClientSender(tcpclient);
98 tcpclient.addResponseListener(tramp_mpc_recv);
99 mpc = new Mpc(mpc_sender, update_ui);
100 console.log('connected to ' + host + ':' + port);
101 console.log('protip: use the "mpc" object to poke mpd directly.\n' +
102 'you can also do mpc.set_debug(3) to see traffic');
104 update_refresh_timer();
108 function tramp_mpc_consume() {
109 var val = zo(!getToggleButton(this));
111 setToggleButton(this, val);
113 function tramp_mpc_deleteid() { mpc.deleteid(this.title); }
114 function tramp_mpc_next() { mpc.next(); }
115 function tramp_mpc_pause() { mpc.pause(); }
116 function tramp_mpc_play() { mpc.play(); }
117 function tramp_mpc_previous() { mpc.previous(); }
118 function tramp_mpc_random() {
119 var val = zo(!getToggleButton(this));
121 setToggleButton(this, val);
123 function tramp_mpc_repeat() {
124 var val = zo(!getToggleButton(this));
126 setToggleButton(this, val);
128 function tramp_mpc_seekcur() { mpc.seekcur(this.value); }
129 function tramp_mpc_setvol() { mpc.setvol(this.value); }
130 function tramp_mpc_single() {
131 var val = zo(!getToggleButton(this));
133 setToggleButton(this, val);
135 function tramp_mpc_stop() { mpc.stop(); }
141 return val == '0' ? 0 : 1;
143 function getToggleButton(btn) {
144 return btn.style.borderStyle == 'inset';
146 function setToggleButton(btn, val) {
147 if (val === undefined)
148 val = !getToggleButton(btn);
149 btn.style.borderStyle = val ? 'inset' : '';
152 function show_page(page) {
153 if (typeof(page) != 'string')
154 page = this.id.split('.')[1];
165 var eles = document.getElementsByClassName('main');
166 for (var i = 0; i < eles.length; ++i) {
170 if (ele.id == 'main.' + page) {
174 ele.style.display = dis;
175 document.getElementById('tab.' + ele.id.split('.')[1]).className = cls;
179 function do_refresh() {
181 refresh_id = window.setTimeout(do_refresh, window['opts_refresh'].value * 1000);
184 function update_refresh_timer() {
185 if (!isNaN(refresh_id))
186 window.clearTimeout(refresh_id);
187 var rate = window['opts_refresh'].value * 1000;
189 refresh_id = window.setTimeout(do_refresh, rate);
192 function update_local_settings() {
194 setting[this.id] = this.checked;
195 chrome.storage.local.set(setting);
198 function update_sync_settings() {
200 setting[this.id] = this.value;
201 var storage = sync_storage(window['opts_sync'].checked);
202 storage.set(setting);
206 update_refresh_timer();
211 function init_ui(local_keys, sync_keys, options) {
217 'controls', 'metadata', 'playlist', 'options',
218 ].forEach(function(id) {
219 var ele = document.getElementById('tab.' + id);
220 ele.onclick = show_page;
221 ele.title = id + ' [' + i + ']';
225 /* Setup control tab */
226 ui_mpc_status = document.getElementById('status');
228 'consume', 'next', 'pause', 'play', 'previous', 'random', 'repeat',
229 'seekcur', 'setvol', 'single', 'stop',
230 ].forEach(function(id) {
231 var ele = window['ui_mpc_' + id] = document.getElementById(id);
232 ele.onchange = ele.onclick = window['tramp_mpc_' + id];
235 ele.title += ' [' + ele.accessKey + ']'
237 window['ui_mpc_currtime'] = document.getElementById('currtime');
239 /* Setup metadata tab */
241 'album', 'artist', 'date', 'file', 'title',
242 ].forEach(function(id) {
243 window['ui_mpc_metadata_' + id] = document.getElementById('metadata.' + id);
246 /* Setup playlist tab */
247 window['ui_mpc_playlist'] = document.getElementById('playlist');
249 /* Setup options tab */
250 document.getElementById('connect').onclick = mpc_connect;
251 local_keys.forEach(function(id) {
252 var ele = window['opts_' + id] = document.getElementById(id);
253 ele.checked = options[id];
254 ele.onchange = update_local_settings;
256 sync_keys.forEach(function(id) {
257 var ele = window['opts_' + id] = document.getElementById(id);
258 ele.value = options[id];
259 ele.oninput = update_sync_settings;
263 function pretty_time(time) {
264 var sec, min, hrs, ret = '';
265 time = parseInt(time);
267 min = parseInt((time / 60) % 60);
268 hrs = parseInt((time / 3600) % 3600);
270 ret = hrs + ':' + ("00" + min).substr(-2) + ':';
273 return ret + ("00" + sec).substr(-2);
276 function playlist_del() {
277 mpc.deleteid(this.title);
278 this.parentNode.remove();
281 function update_ui(state, cmd) {
282 if (typeof(state) == 'string') {
283 ui_mpc_status.innerText = ({
284 'disconnect': 'Disconnecting...',
285 'init': 'Connecting...',
290 if (Array.isArray(state)) {
303 /* Update the metadata tab. */
304 var currentsong = {};
305 if ('Currentsong' in state)
306 currentsong = state.Currentsong;
307 ui_mpc_metadata_album.innerText = currentsong.Album;
308 ui_mpc_metadata_artist.innerText = currentsong.Artist;
309 ui_mpc_metadata_title.innerText = currentsong.Title;
310 ui_mpc_metadata_date.innerText = currentsong.Date;
311 ui_mpc_metadata_file.innerText = currentsong.file;
313 /* Update the playlist tab. */
315 if ('Playlist' in state)
316 playlist = state.Playlist;
317 ui_mpc_playlist.innerHTML = '';
318 playlist.forEach(function(song) {
319 var cell, row = ui_mpc_playlist.insertRow(-1);
320 if (song.Pos == currentsong.Pos)
321 row.style.fontWeight = 'bold';
323 cell = row.insertCell(-1);
324 cell.id = 'playlist_del';
325 cell.innerHTML = '¤';
326 cell.title = song.Id;
327 cell.onclick = playlist_del;
329 cell = row.insertCell(-1);
330 cell.innerText = song.Pos;
331 cell.style.textAlign = 'right';
333 if ('Artist' in song) {
334 row.insertCell(-1).innerText = song.Artist;
335 row.insertCell(-1).innerText = song.Album;
336 row.insertCell(-1).innerText = song.Title;
338 cell = row.insertCell(-1);
339 cell.innerText = song.file;
342 row.insertCell(-1).innerText = pretty_time(song.Time);
345 /* Update the status tab. */
348 // When stopped, there is no time field at all.
349 time = state.time.split(':');
352 ui_mpc_seekcur.max = time[1];
353 ui_mpc_seekcur.value = time[0];
354 percent = Math.floor((0.0 + time[0]) * 100 / (0.0 + time[1]));
355 ui_mpc_seekcur.title = 'seekcur (' + percent + '%)';
356 ui_mpc_currtime.innerText = [pretty_time(time[0]), pretty_time(time[1]), percent + '%'].join(' / ');
358 ui_mpc_setvol.value = state.volume;
359 ui_mpc_setvol.title = 'setvol (' + state.volume + '%)';
362 'consume', 'random', 'repeat', 'single',
363 ].forEach(function(id) {
364 setToggleButton(window['ui_mpc_' + id], szo(state[id]));
367 ui_mpc_status.innerText = ({