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Commit | Line | Data |
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50dafc4c MF |
1 | // Written by Mike Frysinger <vapier@gmail.com>. Released into the public domain. Suck it. |
2 | ||
3 | /* Globals to allow easy manipulation via javascript console */ | |
4 | var mpc; | |
5 | var tcpclient; | |
0c661219 | 6 | var refresh_id = NaN; |
50dafc4c MF |
7 | |
8 | function TcpClientSender(tcpclient) { | |
9 | this.tcpclient = tcpclient; | |
10 | } | |
11 | TcpClientSender.prototype.send = function(data, cb) { | |
12 | this.tcpclient.sendMessage(data, cb); | |
13 | } | |
0a3a435e MF |
14 | TcpClientSender.prototype.poll = function() { |
15 | this.tcpclient.poll(); | |
16 | } | |
8d64e317 MF |
17 | TcpClientSender.prototype.reconnect = function() { |
18 | this.tcpclient.disconnect(); | |
19 | this.tcpclient.connect(); | |
20 | } | |
50dafc4c MF |
21 | |
22 | function tramp_mpc_recv(data) { | |
23 | mpc.recv(data); | |
24 | } | |
25 | ||
26 | function sync_storage(sync) { | |
27 | return sync ? chrome.storage.sync : chrome.storage.local; | |
28 | } | |
29 | ||
30 | window.onload = function() { | |
31 | var local_keys = [ | |
32 | 'sync', | |
33 | ]; | |
34 | var sync_keys = [ | |
0c661219 | 35 | 'host', 'port', 'refresh', |
50dafc4c MF |
36 | ]; |
37 | var options = { | |
38 | 'host': '192.168.0.2', | |
39 | 'port': 6600, | |
40 | 'sync': true, | |
0c661219 | 41 | 'refresh': 5, |
50dafc4c MF |
42 | }; |
43 | ||
44 | chrome.storage.local.get(local_keys, function(settings) { | |
45 | local_keys.forEach(function(key) { | |
46 | if (key in settings) | |
47 | options[key] = settings[key] | |
48 | }); | |
49 | ||
50 | var storage = sync_storage(options['sync']); | |
51 | storage.get(sync_keys, function(settings) { | |
52 | sync_keys.forEach(function(key) { | |
53 | if (key in settings) | |
54 | options[key] = settings[key]; | |
55 | }); | |
56 | ||
57 | init_ui(local_keys, sync_keys, options); | |
58 | mpc_connect(); | |
59 | }); | |
60 | }); | |
61 | }; | |
62 | ||
ee26ebe4 | 63 | window.onkeypress = function(e) { |
ccfc12de MF |
64 | if (e.target != document.body) { |
65 | /* Only allow the shortcuts when the focus is on the body. | |
66 | Otherwise you can't type these numbers into text fields. */ | |
67 | return; | |
68 | } | |
69 | ||
ee26ebe4 MF |
70 | switch (e.keyCode) { |
71 | case 49: // 1 | |
72 | show_page('controls'); | |
73 | break; | |
ccfc12de | 74 | case 50: // 2 |
ee26ebe4 MF |
75 | show_page('metadata'); |
76 | break; | |
ccfc12de | 77 | case 51: // 3 |
ee26ebe4 MF |
78 | show_page('playlist'); |
79 | break; | |
ccfc12de | 80 | case 52: // 4 |
ee26ebe4 MF |
81 | show_page('options'); |
82 | break; | |
83 | } | |
84 | }; | |
85 | ||
50dafc4c MF |
86 | function mpc_refresh() { |
87 | mpc.status(); | |
50dafc4c MF |
88 | } |
89 | ||
90 | function mpc_connect(host, port) { | |
91 | if (typeof(host) != 'string') { | |
92 | host = window['opts_host'].value; | |
93 | port = parseInt(window['opts_port'].value); | |
94 | } | |
95 | ||
96 | if (mpc != undefined) { | |
97 | console.log('disconnecting'); | |
98 | update_ui('disconnect'); | |
99 | delete mpc; | |
100 | tcpclient.disconnect(); | |
101 | delete tcpclient; | |
102 | } | |
103 | ||
104 | update_ui('init'); | |
105 | tcpclient = new TcpClient(host, port); | |
106 | tcpclient.connect(function() { | |
107 | var mpc_sender = new TcpClientSender(tcpclient); | |
108 | tcpclient.addResponseListener(tramp_mpc_recv); | |
109 | mpc = new Mpc(mpc_sender, update_ui); | |
110 | console.log('connected to ' + host + ':' + port); | |
4ed31ba8 MF |
111 | console.log('protip: use the "mpc" object to poke mpd directly.\n' + |
112 | 'you can also do mpc.set_debug(3) to see traffic'); | |
50dafc4c | 113 | mpc_refresh(); |
0c661219 | 114 | update_refresh_timer(); |
50dafc4c MF |
115 | }); |
116 | } | |
117 | ||
118 | function tramp_mpc_consume() { | |
119 | var val = zo(!getToggleButton(this)); | |
120 | mpc.consume(val); | |
121 | setToggleButton(this, val); | |
122 | } | |
9cb957ed | 123 | function tramp_mpc_deleteid() { mpc.deleteid(this.title); } |
50dafc4c MF |
124 | function tramp_mpc_next() { mpc.next(); } |
125 | function tramp_mpc_pause() { mpc.pause(); } | |
126 | function tramp_mpc_play() { mpc.play(); } | |
127 | function tramp_mpc_previous() { mpc.previous(); } | |
128 | function tramp_mpc_random() { | |
129 | var val = zo(!getToggleButton(this)); | |
130 | mpc.random(val); | |
131 | setToggleButton(this, val); | |
132 | } | |
133 | function tramp_mpc_repeat() { | |
134 | var val = zo(!getToggleButton(this)); | |
135 | mpc.repeat(val); | |
136 | setToggleButton(this, val); | |
137 | } | |
138 | function tramp_mpc_seekcur() { mpc.seekcur(this.value); } | |
139 | function tramp_mpc_setvol() { mpc.setvol(this.value); } | |
140 | function tramp_mpc_single() { | |
141 | var val = zo(!getToggleButton(this)); | |
142 | mpc.single(val); | |
143 | setToggleButton(this, val); | |
144 | } | |
145 | function tramp_mpc_stop() { mpc.stop(); } | |
146 | ||
147 | function zo(val) { | |
148 | return val ? 1 : 0; | |
149 | } | |
150 | function szo(val) { | |
151 | return val == '0' ? 0 : 1; | |
152 | } | |
153 | function getToggleButton(btn) { | |
154 | return btn.style.borderStyle == 'inset'; | |
155 | } | |
156 | function setToggleButton(btn, val) { | |
157 | if (val === undefined) | |
158 | val = !getToggleButton(btn); | |
159 | btn.style.borderStyle = val ? 'inset' : ''; | |
160 | } | |
161 | ||
162 | function show_page(page) { | |
163 | if (typeof(page) != 'string') | |
164 | page = this.id.split('.')[1]; | |
165 | ||
59f1734f | 166 | // We might not be connected in which case 'mpc' will be undefined. |
ea38f3ed MF |
167 | switch (page) { |
168 | case 'playlist': | |
59f1734f MF |
169 | if (mpc) |
170 | mpc.playlistinfo(); | |
ea38f3ed MF |
171 | // Fallthrough. |
172 | case 'metadata': | |
59f1734f MF |
173 | if (mpc) |
174 | mpc.currentsong(); | |
ea38f3ed MF |
175 | break; |
176 | } | |
177 | ||
50dafc4c MF |
178 | var eles = document.getElementsByClassName('main'); |
179 | for (var i = 0; i < eles.length; ++i) { | |
180 | var ele = eles[i]; | |
181 | var dis = 'none'; | |
182 | var cls = ''; | |
183 | if (ele.id == 'main.' + page) { | |
184 | dis = ''; | |
185 | cls = 'selected'; | |
186 | } | |
187 | ele.style.display = dis; | |
188 | document.getElementById('tab.' + ele.id.split('.')[1]).className = cls; | |
189 | } | |
190 | } | |
191 | ||
0c661219 MF |
192 | function do_refresh() { |
193 | mpc_refresh(); | |
194 | refresh_id = window.setTimeout(do_refresh, window['opts_refresh'].value * 1000); | |
195 | } | |
196 | ||
197 | function update_refresh_timer() { | |
2ff2c6c1 | 198 | if (!isNaN(refresh_id)) |
0c661219 MF |
199 | window.clearTimeout(refresh_id); |
200 | var rate = window['opts_refresh'].value * 1000; | |
201 | if (rate > 0) | |
202 | refresh_id = window.setTimeout(do_refresh, rate); | |
203 | } | |
204 | ||
50dafc4c MF |
205 | function update_local_settings() { |
206 | var setting = {}; | |
207 | setting[this.id] = this.checked; | |
208 | chrome.storage.local.set(setting); | |
209 | } | |
210 | ||
211 | function update_sync_settings() { | |
212 | var setting = {}; | |
213 | setting[this.id] = this.value; | |
214 | var storage = sync_storage(window['opts_sync'].checked); | |
215 | storage.set(setting); | |
0c661219 MF |
216 | |
217 | switch (this.id) { | |
218 | case 'refresh': | |
219 | update_refresh_timer(); | |
220 | break; | |
221 | } | |
50dafc4c MF |
222 | } |
223 | ||
224 | function init_ui(local_keys, sync_keys, options) { | |
ee26ebe4 MF |
225 | var ele, i; |
226 | ||
50dafc4c | 227 | /* Setup footer */ |
ee26ebe4 | 228 | i = 1; |
50dafc4c | 229 | [ |
ee26ebe4 | 230 | 'controls', 'metadata', 'playlist', 'options', |
50dafc4c | 231 | ].forEach(function(id) { |
ee26ebe4 MF |
232 | var ele = document.getElementById('tab.' + id); |
233 | ele.onclick = show_page; | |
234 | ele.title = id + ' [' + i + ']'; | |
235 | ++i; | |
50dafc4c MF |
236 | }); |
237 | ||
238 | /* Setup control tab */ | |
239 | ui_mpc_status = document.getElementById('status'); | |
50dafc4c MF |
240 | [ |
241 | 'consume', 'next', 'pause', 'play', 'previous', 'random', 'repeat', | |
242 | 'seekcur', 'setvol', 'single', 'stop', | |
243 | ].forEach(function(id) { | |
244 | var ele = window['ui_mpc_' + id] = document.getElementById(id); | |
ea13f13a | 245 | ele.onchange = ele.onclick = window['tramp_mpc_' + id]; |
50dafc4c | 246 | ele.title = id; |
ee26ebe4 MF |
247 | if (ele.accessKey) |
248 | ele.title += ' [' + ele.accessKey + ']' | |
50dafc4c | 249 | }); |
ea38f3ed | 250 | window['ui_mpc_currtime'] = document.getElementById('currtime'); |
50dafc4c | 251 | |
e9aee305 MF |
252 | /* Setup metadata tab */ |
253 | [ | |
254 | 'album', 'artist', 'date', 'file', 'title', | |
255 | ].forEach(function(id) { | |
256 | window['ui_mpc_metadata_' + id] = document.getElementById('metadata.' + id); | |
257 | }); | |
258 | ||
ea38f3ed MF |
259 | /* Setup playlist tab */ |
260 | window['ui_mpc_playlist'] = document.getElementById('playlist'); | |
261 | ||
50dafc4c MF |
262 | /* Setup options tab */ |
263 | document.getElementById('connect').onclick = mpc_connect; | |
264 | local_keys.forEach(function(id) { | |
265 | var ele = window['opts_' + id] = document.getElementById(id); | |
266 | ele.checked = options[id]; | |
267 | ele.onchange = update_local_settings; | |
268 | }); | |
269 | sync_keys.forEach(function(id) { | |
270 | var ele = window['opts_' + id] = document.getElementById(id); | |
271 | ele.value = options[id]; | |
272 | ele.oninput = update_sync_settings; | |
273 | }); | |
274 | } | |
275 | ||
ea38f3ed MF |
276 | function pretty_time(time) { |
277 | var sec, min, hrs, ret = ''; | |
278 | time = parseInt(time); | |
279 | sec = time % 60; | |
280 | min = parseInt((time / 60) % 60); | |
281 | hrs = parseInt((time / 3600) % 3600); | |
282 | if (hrs) | |
283 | ret = hrs + ':' + ("00" + min).substr(-2) + ':'; | |
284 | else | |
285 | ret = min + ':'; | |
286 | return ret + ("00" + sec).substr(-2); | |
287 | } | |
288 | ||
9cb957ed | 289 | function playlist_del() { |
17ac93ed | 290 | mpc.deleteid(this.song_id); |
9cb957ed MF |
291 | this.parentNode.remove(); |
292 | } | |
293 | ||
17ac93ed MF |
294 | function playlist_play() { |
295 | mpc.playid(this.song_id); | |
296 | this.parentNode.style.fontWeight = 'bold'; | |
297 | } | |
298 | ||
50dafc4c MF |
299 | function update_ui(state, cmd) { |
300 | if (typeof(state) == 'string') { | |
301 | ui_mpc_status.innerText = ({ | |
302 | 'disconnect': 'Disconnecting...', | |
303 | 'init': 'Connecting...', | |
304 | })[state]; | |
305 | return; | |
306 | } | |
307 | ||
308 | if (Array.isArray(state)) { | |
309 | /* | |
310 | switch (cmd[0]) { | |
311 | case 'setvol': | |
312 | case 'seekcur': | |
313 | break; | |
314 | default: | |
315 | mpc_refresh(); | |
316 | } | |
317 | */ | |
318 | return; | |
319 | } | |
320 | ||
3a55dda4 | 321 | /* Update the metadata tab only when things have changed. */ |
650b9e7b MF |
322 | var currentsong; |
323 | if ('Currentsong' in state) { | |
324 | currentsong = state.Currentsong; | |
325 | if (ui_mpc_metadata_file.lastUpdate != state.Currentsong.lastUpdate) { | |
326 | ui_mpc_metadata_album.innerText = currentsong.Album; | |
327 | ui_mpc_metadata_artist.innerText = currentsong.Artist; | |
328 | ui_mpc_metadata_title.innerText = currentsong.Title; | |
329 | ui_mpc_metadata_date.innerText = currentsong.Date; | |
330 | ui_mpc_metadata_file.innerText = currentsong.file; | |
331 | } | |
3a55dda4 MF |
332 | } |
333 | ||
334 | /* Update the playlist tab only when things have changed. */ | |
335 | if ('Playlist' in state && ui_mpc_playlist.lastUpdate != state.Playlist.lastUpdate) { | |
336 | var playlist = state.Playlist; | |
337 | ||
338 | ui_mpc_playlist.innerHTML = ''; | |
339 | playlist.forEach(function(song) { | |
340 | var cell, row = ui_mpc_playlist.insertRow(-1); | |
650b9e7b | 341 | if (currentsong && song.Pos == currentsong.Pos) |
3a55dda4 MF |
342 | row.style.fontWeight = 'bold'; |
343 | ||
ea38f3ed | 344 | cell = row.insertCell(-1); |
3a55dda4 MF |
345 | cell.id = 'playlist_del'; |
346 | cell.innerHTML = '¤'; | |
347 | cell.song_id = song.Id; | |
348 | cell.title = 'delete'; | |
349 | cell.onclick = playlist_del; | |
350 | ||
351 | cell = row.insertCell(-1); | |
352 | cell.innerText = song.Pos; | |
353 | cell.style.textAlign = 'right'; | |
354 | cell.song_id = song.Id; | |
355 | cell.title = 'play'; | |
356 | cell.onclick = playlist_play; | |
357 | ||
358 | if ('Artist' in song) { | |
359 | row.insertCell(-1).innerText = song.Artist; | |
360 | row.insertCell(-1).innerText = song.Album; | |
361 | row.insertCell(-1).innerText = song.Title; | |
362 | } else { | |
363 | cell = row.insertCell(-1); | |
364 | cell.innerText = song.file; | |
365 | cell.colSpan = 3; | |
366 | } | |
367 | row.insertCell(-1).innerText = pretty_time(song.Time); | |
368 | }); | |
369 | ||
370 | ui_mpc_playlist.lastUpdate = playlist.lastUpdate; | |
371 | } | |
50dafc4c | 372 | |
ea38f3ed | 373 | /* Update the status tab. */ |
999ae517 MF |
374 | var time, percent; |
375 | if ('time' in state) { | |
a7204fc7 MF |
376 | // When stopped, there is no time field at all. |
377 | time = state.time.split(':'); | |
999ae517 MF |
378 | percent = Math.floor((0.0 + time[0]) * 100 / (0.0 + time[1])); |
379 | } else { | |
a7204fc7 | 380 | time = [0, 0]; |
999ae517 MF |
381 | percent = 0; |
382 | } | |
ea38f3ed MF |
383 | ui_mpc_seekcur.max = time[1]; |
384 | ui_mpc_seekcur.value = time[0]; | |
ea38f3ed MF |
385 | ui_mpc_seekcur.title = 'seekcur (' + percent + '%)'; |
386 | ui_mpc_currtime.innerText = [pretty_time(time[0]), pretty_time(time[1]), percent + '%'].join(' / '); | |
92ef8630 | 387 | |
999ae517 MF |
388 | ui_mpc_setvol.title = 'setvol'; |
389 | if ('volume' in state) { | |
390 | ui_mpc_setvol.value = state.volume; | |
391 | ui_mpc_setvol.title += ' (' + state.volume + '%)'; | |
392 | } | |
50dafc4c | 393 | |
50dafc4c MF |
394 | [ |
395 | 'consume', 'random', 'repeat', 'single', | |
396 | ].forEach(function(id) { | |
397 | setToggleButton(window['ui_mpc_' + id], szo(state[id])); | |
398 | }); | |
399 | ||
400 | ui_mpc_status.innerText = ({ | |
401 | 'play': 'Playing', | |
402 | 'pause': 'Paused', | |
403 | 'stop': 'Stopped', | |
404 | })[state.state]; | |
405 | } |