| 1 | #!/usr/bin/pythonw
|
|---|
| 2 | # -*- coding: utf-8 -*-
|
|---|
| 3 |
|
|---|
| 4 | from appscript import app, k, its, CommandError
|
|---|
| 5 | from AppKit import NSApplication, NSApplicationDefined, NSBeep, NSSystemDefined, NSURL, NSWorkspace
|
|---|
| 6 | from Foundation import NSDistributedNotificationCenter, NSSearchPathForDirectoriesInDomains, NSCachesDirectory, NSUserDomainMask
|
|---|
| 7 | from PyObjCTools import AppHelper
|
|---|
| 8 | from Carbon.CarbonEvt import RegisterEventHotKey, GetApplicationEventTarget
|
|---|
| 9 | from Carbon.Events import cmdKey, shiftKey, controlKey
|
|---|
| 10 | import httplib2
|
|---|
| 11 | import os
|
|---|
| 12 | import struct
|
|---|
| 13 | import scrape
|
|---|
| 14 | import HotKey
|
|---|
| 15 |
|
|---|
| 16 | GROWL_APP_NAME = 'StreamVision'
|
|---|
| 17 | NOTIFICATION_TRACK_INFO = 'iTunes Track Info'
|
|---|
| 18 | NOTIFICATIONS_ALL = [NOTIFICATION_TRACK_INFO]
|
|---|
| 19 |
|
|---|
| 20 | kEventHotKeyPressedSubtype = 6
|
|---|
| 21 | kEventHotKeyReleasedSubtype = 9
|
|---|
| 22 |
|
|---|
| 23 | kHIDUsage_Csmr_ScanNextTrack = 0xB5
|
|---|
| 24 | kHIDUsage_Csmr_ScanPreviousTrack = 0xB6
|
|---|
| 25 | kHIDUsage_Csmr_PlayOrPause = 0xCD
|
|---|
| 26 |
|
|---|
| 27 | def growlRegister():
|
|---|
| 28 | global growl
|
|---|
| 29 | growl = app(id='com.Growl.GrowlHelperApp')
|
|---|
| 30 |
|
|---|
| 31 | growl.register(
|
|---|
| 32 | as_application=GROWL_APP_NAME,
|
|---|
| 33 | all_notifications=NOTIFICATIONS_ALL,
|
|---|
| 34 | default_notifications=NOTIFICATIONS_ALL,
|
|---|
| 35 | icon_of_application='iTunes.app')
|
|---|
| 36 | # if we leave off the .app, we can get Classic iTunes's icon
|
|---|
| 37 |
|
|---|
| 38 | def growlNotify(title, description, **kw):
|
|---|
| 39 | try:
|
|---|
| 40 | growl.notify(
|
|---|
| 41 | with_name=NOTIFICATION_TRACK_INFO,
|
|---|
| 42 | title=title,
|
|---|
| 43 | description=description,
|
|---|
| 44 | application_name=GROWL_APP_NAME,
|
|---|
| 45 | **kw)
|
|---|
| 46 | except CommandError:
|
|---|
| 47 | growlRegister()
|
|---|
| 48 | growlNotify(title, description, **kw)
|
|---|
| 49 |
|
|---|
| 50 | def radioParadiseURL():
|
|---|
| 51 | # XXX better to use http://www2.radioparadise.com/playlist.xml ?
|
|---|
| 52 | session = scrape.Session()
|
|---|
| 53 | session.go('http://www2.radioparadise.com/nowplay_b.php')
|
|---|
| 54 | return session.region.firsttag('a')['href']
|
|---|
| 55 |
|
|---|
| 56 | def cleanStreamTitle(title):
|
|---|
| 57 | if title == k.missing_value:
|
|---|
| 58 | return ''
|
|---|
| 59 | title = title.split(' [')[0] # XXX move to description
|
|---|
| 60 | try: # incorrectly encoded?
|
|---|
| 61 | title = title.encode('iso-8859-1').decode('utf-8')
|
|---|
| 62 | except (UnicodeDecodeError, UnicodeEncodeError):
|
|---|
| 63 | pass
|
|---|
| 64 | title = title.replace('`', u'’')
|
|---|
| 65 | return title
|
|---|
| 66 |
|
|---|
| 67 | def cleanStreamTrackName(name):
|
|---|
| 68 | name = name.split('. ')[0]
|
|---|
| 69 | name = name.split(': ')[0]
|
|---|
| 70 | name = name.split(' - ')
|
|---|
| 71 | if len(name) > 1:
|
|---|
| 72 | name = ' - '.join(name[:-1])
|
|---|
| 73 | else:
|
|---|
| 74 | name = name[0]
|
|---|
| 75 | return name
|
|---|
| 76 |
|
|---|
| 77 | def iTunesApp(): return app(id='com.apple.iTunes')
|
|---|
| 78 | def XTensionApp(): return app(creator='SHEx')
|
|---|
| 79 | def AmuaApp(): return app('Amua.app')
|
|---|
| 80 |
|
|---|
| 81 | HAVE_XTENSION = False
|
|---|
| 82 | try:
|
|---|
| 83 | XTensionApp()
|
|---|
| 84 | HAVE_XTENSION = True
|
|---|
| 85 | except:
|
|---|
| 86 | pass
|
|---|
| 87 |
|
|---|
| 88 | HAVE_AMUA = False
|
|---|
| 89 | try:
|
|---|
| 90 | AmuaApp()
|
|---|
| 91 | HAVE_AMUA = True
|
|---|
| 92 | except:
|
|---|
| 93 | pass
|
|---|
| 94 |
|
|---|
| 95 | needsStereoPowerOn = HAVE_XTENSION
|
|---|
| 96 |
|
|---|
| 97 | def mayUseStereo():
|
|---|
| 98 | if not HAVE_XTENSION:
|
|---|
| 99 | return False
|
|---|
| 100 | systemEvents = app(id='com.apple.systemEvents')
|
|---|
| 101 | remote_speakers = systemEvents.application_processes[u'iTunes'].windows[u'iTunes'].buttons[its.attributes['AXDescription'].value.endswith(u'remote speakers')].title()
|
|---|
| 102 | return (remote_speakers and remote_speakers[0] != k.missing_value)
|
|---|
| 103 |
|
|---|
| 104 | def turnStereoOn():
|
|---|
| 105 | global needsStereoPowerOn
|
|---|
| 106 | if not mayUseStereo():
|
|---|
| 107 | if HAVE_XTENSION and XTensionApp().status('Stereo'):
|
|---|
| 108 | XTensionApp().turnoff('Stereo')
|
|---|
| 109 | return
|
|---|
| 110 | if not XTensionApp().status('Stereo'):
|
|---|
| 111 | XTensionApp().turnon('Stereo')
|
|---|
| 112 | needsStereoPowerOn = False
|
|---|
| 113 |
|
|---|
| 114 | def turnStereoOff():
|
|---|
| 115 | global needsStereoPowerOn
|
|---|
| 116 | if not mayUseStereo():
|
|---|
| 117 | return
|
|---|
| 118 | if not needsStereoPowerOn and XTensionApp().status('Stereo'):
|
|---|
| 119 | XTensionApp().turnoff('Stereo')
|
|---|
| 120 | needsStereoPowerOn = True
|
|---|
| 121 |
|
|---|
| 122 | def amuaPlaying():
|
|---|
| 123 | if not HAVE_AMUA:
|
|---|
| 124 | return False
|
|---|
| 125 | return AmuaApp().is_playing()
|
|---|
| 126 |
|
|---|
| 127 | class OneFileCache(object):
|
|---|
| 128 | __slots__ = ('key', 'cache')
|
|---|
| 129 |
|
|---|
| 130 | def __init__(self, cache):
|
|---|
| 131 | if not os.path.exists(cache):
|
|---|
| 132 | os.makedirs(cache)
|
|---|
| 133 | self.cache = os.path.join(cache, 'file')
|
|---|
| 134 | self.key = None
|
|---|
| 135 |
|
|---|
| 136 | def get(self, key):
|
|---|
| 137 | if key == self.key:
|
|---|
| 138 | return file(self.cache, 'r').read()
|
|---|
| 139 |
|
|---|
| 140 | def set(self, key, value):
|
|---|
| 141 | self.key = key
|
|---|
| 142 | file(self.cache, 'w').write(value)
|
|---|
| 143 |
|
|---|
| 144 | def delete(self, key):
|
|---|
| 145 | if key == self.key:
|
|---|
| 146 | self.key = None
|
|---|
| 147 | os.remove(cache)
|
|---|
| 148 |
|
|---|
| 149 | class StreamVision(NSApplication):
|
|---|
| 150 |
|
|---|
| 151 | hotKeyActions = {}
|
|---|
| 152 | hotKeys = []
|
|---|
| 153 |
|
|---|
| 154 | def displayTrackInfo(self, playerInfo=None):
|
|---|
| 155 | iTunes = iTunesApp()
|
|---|
| 156 |
|
|---|
| 157 | try:
|
|---|
| 158 | trackClass = iTunes.current_track.class_()
|
|---|
| 159 | except CommandError:
|
|---|
| 160 | trackClass = k.property
|
|---|
| 161 |
|
|---|
| 162 | trackName = ''
|
|---|
| 163 | if trackClass != k.property:
|
|---|
| 164 | trackName = iTunes.current_track.name()
|
|---|
| 165 |
|
|---|
| 166 | if iTunes.player_state() != k.playing:
|
|---|
| 167 | growlNotify('iTunes is not playing.', trackName)
|
|---|
| 168 | turnStereoOff()
|
|---|
| 169 | return
|
|---|
| 170 | turnStereoOn()
|
|---|
| 171 | if trackClass == k.URL_track:
|
|---|
| 172 | if amuaPlaying():
|
|---|
| 173 | if playerInfo is None: # Amua displays it itself
|
|---|
| 174 | AmuaApp().display_song_information()
|
|---|
| 175 | return
|
|---|
| 176 | url = iTunes.current_stream_URL()
|
|---|
| 177 | kw = {}
|
|---|
| 178 | if url != k.missing_value and url.endswith('.jpg'):
|
|---|
| 179 | response, content = self.http.request(url)
|
|---|
| 180 | if response['content-type'].startswith('image/'):
|
|---|
| 181 | file(self.imagePath, 'w').write(content)
|
|---|
| 182 | kw['image_from_location'] = self.imagePath
|
|---|
| 183 | growlNotify(cleanStreamTitle(iTunes.current_stream_title()),
|
|---|
| 184 | cleanStreamTrackName(trackName), **kw)
|
|---|
| 185 | return
|
|---|
| 186 | if trackClass == k.property:
|
|---|
| 187 | growlNotify('iTunes is playing.', '')
|
|---|
| 188 | return
|
|---|
| 189 | kw = {}
|
|---|
| 190 | # XXX iTunes doesn't let you get artwork for shared tracks
|
|---|
| 191 | if trackClass != k.shared_track:
|
|---|
| 192 | artwork = iTunes.current_track.artworks()
|
|---|
| 193 | if artwork:
|
|---|
| 194 | try:
|
|---|
| 195 | kw['pictImage'] = artwork[0].data()
|
|---|
| 196 | except CommandError:
|
|---|
| 197 | pass
|
|---|
| 198 | growlNotify(trackName + ' ' +
|
|---|
| 199 | u'★' * (iTunes.current_track.rating() / 20),
|
|---|
| 200 | iTunes.current_track.album() + '\n' +
|
|---|
| 201 | iTunes.current_track.artist(),
|
|---|
| 202 | **kw)
|
|---|
| 203 |
|
|---|
| 204 | def goToSite(self):
|
|---|
| 205 | iTunes = iTunesApp()
|
|---|
| 206 | if iTunes.player_state() == k.playing:
|
|---|
| 207 | if amuaPlaying():
|
|---|
| 208 | AmuaApp().display_album_details()
|
|---|
| 209 | return
|
|---|
| 210 | url = iTunes.current_stream_URL()
|
|---|
| 211 | if url != k.missing_value:
|
|---|
| 212 | if 'radioparadise.com' in url and 'review' not in url:
|
|---|
| 213 | url = radioParadiseURL()
|
|---|
| 214 | NSWorkspace.sharedWorkspace().openURL_(NSURL.URLWithString_(url))
|
|---|
| 215 | return
|
|---|
| 216 | NSBeep()
|
|---|
| 217 |
|
|---|
| 218 | def registerHotKey(self, func, keyCode, mods=0):
|
|---|
| 219 | hotKeyRef = RegisterEventHotKey(keyCode, mods, (0, 0),
|
|---|
| 220 | GetApplicationEventTarget(), 0)
|
|---|
| 221 | self.hotKeys.append(hotKeyRef)
|
|---|
| 222 | self.hotKeyActions[HotKey.HotKeyAddress(hotKeyRef)] = func
|
|---|
| 223 | return hotKeyRef
|
|---|
| 224 |
|
|---|
| 225 | def unregisterHotKey(self, hotKeyRef):
|
|---|
| 226 | self.hotKeys.remove(hotKeyRef)
|
|---|
| 227 | del self.hotKeyActions[HotKey.HotKeyAddress(hotKeyRef)]
|
|---|
| 228 | hotKeyRef.UnregisterEventHotKey()
|
|---|
| 229 |
|
|---|
| 230 | def incrementRatingBy(self, increment):
|
|---|
| 231 | iTunes = iTunesApp()
|
|---|
| 232 | if amuaPlaying():
|
|---|
| 233 | if increment < 0:
|
|---|
| 234 | AmuaApp().ban_song()
|
|---|
| 235 | growlNotify('Banned song.', '', icon_of_application='Amua.app')
|
|---|
| 236 | else:
|
|---|
| 237 | AmuaApp().love_song()
|
|---|
| 238 | growlNotify('Loved song.', '', icon_of_application='Amua.app')
|
|---|
| 239 | return
|
|---|
| 240 | rating = iTunes.current_track.rating()
|
|---|
| 241 | rating += increment
|
|---|
| 242 | if rating < 0:
|
|---|
| 243 | rating = 0
|
|---|
| 244 | NSBeep()
|
|---|
| 245 | elif rating > 100:
|
|---|
| 246 | rating = 100
|
|---|
| 247 | NSBeep()
|
|---|
| 248 | iTunes.current_track.rating.set(rating)
|
|---|
| 249 |
|
|---|
| 250 | def playPause(self, useStereo=True):
|
|---|
| 251 | global needsStereoPowerOn
|
|---|
| 252 |
|
|---|
| 253 | iTunes = iTunesApp()
|
|---|
| 254 | was_playing = (iTunes.player_state() == k.playing)
|
|---|
| 255 | if not useStereo:
|
|---|
| 256 | needsStereoPowerOn = False
|
|---|
| 257 | if was_playing and amuaPlaying():
|
|---|
| 258 | AmuaApp().stop()
|
|---|
| 259 | else:
|
|---|
| 260 | iTunes.playpause()
|
|---|
| 261 | if not was_playing and iTunes.player_state() == k.stopped:
|
|---|
| 262 | # most likely, we're focused on the iPod, so playing does nothing
|
|---|
| 263 | iTunes.browser_windows[1].view.set(iTunes.user_playlists[its.name=='Stations'][1]())
|
|---|
| 264 | iTunes.play()
|
|---|
| 265 | if not useStereo:
|
|---|
| 266 | return
|
|---|
| 267 | if iTunes.player_state() == k.playing:
|
|---|
| 268 | turnStereoOn()
|
|---|
| 269 | else:
|
|---|
| 270 | turnStereoOff()
|
|---|
| 271 |
|
|---|
| 272 | def playPauseFront(self):
|
|---|
| 273 | systemEvents = app(id='com.apple.systemEvents')
|
|---|
| 274 | frontName = systemEvents.processes[its.frontmost == True][1].name()
|
|---|
| 275 | if frontName == 'RealPlayer':
|
|---|
| 276 | realPlayer = app(id='com.RealNetworks.RealPlayer')
|
|---|
| 277 | if len(realPlayer.players()) > 0:
|
|---|
| 278 | if realPlayer.players[1].state() == k.playing:
|
|---|
| 279 | realPlayer.pause()
|
|---|
| 280 | else:
|
|---|
| 281 | realPlayer.play()
|
|---|
| 282 | return
|
|---|
| 283 | elif frontName == 'VLC':
|
|---|
| 284 | app(id='org.videolan.vlc').play() # equivalent to playpause
|
|---|
| 285 | else:
|
|---|
| 286 | self.playPause(useStereo=False)
|
|---|
| 287 |
|
|---|
| 288 | def nextTrack(self):
|
|---|
| 289 | if amuaPlaying():
|
|---|
| 290 | AmuaApp().skip_song()
|
|---|
| 291 | return
|
|---|
| 292 | iTunesApp().next_track()
|
|---|
| 293 |
|
|---|
| 294 | def registerZoomWindowHotKey(self):
|
|---|
| 295 | self.zoomWindowHotKey = self.registerHotKey(self.zoomWindow, 42, cmdKey | controlKey) # cmd-ctrl-\
|
|---|
| 296 |
|
|---|
| 297 | def unregisterZoomWindowHotKey(self):
|
|---|
| 298 | self.unregisterHotKey(self.zoomWindowHotKey)
|
|---|
| 299 | self.zoomWindowHotKey = None
|
|---|
| 300 |
|
|---|
| 301 | def zoomWindow(self):
|
|---|
| 302 | # XXX detect if "enable access for assistive devices" needs to be enabled
|
|---|
| 303 | systemEvents = app(id='com.apple.systemEvents')
|
|---|
| 304 | frontName = systemEvents.processes[its.frontmost == True][1].name()
|
|---|
| 305 | if frontName == 'iTunes':
|
|---|
| 306 | systemEvents.processes['iTunes'].menu_bars[1]. \
|
|---|
| 307 | menu_bar_items['Window'].menus.menu_items['Zoom'].click()
|
|---|
| 308 | return
|
|---|
| 309 | elif frontName in ('X11', 'XQuartz', 'Emacs'): # preserve C-M-\
|
|---|
| 310 | self.unregisterZoomWindowHotKey()
|
|---|
| 311 | systemEvents.key_code(42, using=[k.command_down, k.control_down])
|
|---|
| 312 | self.registerZoomWindowHotKey()
|
|---|
| 313 | return
|
|---|
| 314 | frontPID = systemEvents.processes[its.frontmost == True][1].unix_id()
|
|---|
| 315 | try:
|
|---|
| 316 | zoomed = app(pid=frontPID).windows[1].zoomed
|
|---|
| 317 | zoomed.set(not zoomed())
|
|---|
| 318 | except (CommandError, RuntimeError):
|
|---|
| 319 | systemEvents.processes[frontName].windows \
|
|---|
| 320 | [its.subrole == 'AXStandardWindow'].windows[1]. \
|
|---|
| 321 | buttons[its.subrole == 'AXZoomButton'].buttons[1].click()
|
|---|
| 322 |
|
|---|
| 323 | def finishLaunching(self):
|
|---|
| 324 | super(StreamVision, self).finishLaunching()
|
|---|
| 325 |
|
|---|
| 326 | caches = NSSearchPathForDirectoriesInDomains(NSCachesDirectory,
|
|---|
| 327 | NSUserDomainMask, True)[0]
|
|---|
| 328 | cache = os.path.join(caches, 'StreamVision')
|
|---|
| 329 | self.http = httplib2.Http(OneFileCache(cache), 5)
|
|---|
| 330 | self.imagePath = os.path.join(cache, 'image')
|
|---|
| 331 |
|
|---|
| 332 | self.registerHotKey(self.displayTrackInfo, 100) # F8
|
|---|
| 333 | self.registerHotKey(self.goToSite, 100, cmdKey) # cmd-F8
|
|---|
| 334 | self.registerHotKey(self.playPause, 101) # F9
|
|---|
| 335 | self.registerHotKey(lambda: iTunesApp().previous_track(), 109) # F10
|
|---|
| 336 | self.registerHotKey(self.nextTrack, 103) # F11
|
|---|
| 337 | self.registerHotKey(lambda: self.incrementRatingBy(-20), 109, shiftKey) # shift-F10
|
|---|
| 338 | self.registerHotKey(lambda: self.incrementRatingBy(20), 103, shiftKey) # shift-F11
|
|---|
| 339 | self.registerZoomWindowHotKey()
|
|---|
| 340 | NSDistributedNotificationCenter.defaultCenter().addObserver_selector_name_object_(self, self.displayTrackInfo, 'com.apple.iTunes.playerInfo', None)
|
|---|
| 341 | try:
|
|---|
| 342 | import HIDRemote
|
|---|
| 343 | HIDRemote.connect()
|
|---|
| 344 | except ImportError:
|
|---|
| 345 | print "failed to import HIDRemote (XXX fix - on Intel)"
|
|---|
| 346 | except OSError, e:
|
|---|
| 347 | print "failed to connect to remote: ", e
|
|---|
| 348 |
|
|---|
| 349 | def sendEvent_(self, theEvent):
|
|---|
| 350 | eventType = theEvent.type()
|
|---|
| 351 | if eventType == NSSystemDefined and \
|
|---|
| 352 | theEvent.subtype() == kEventHotKeyPressedSubtype:
|
|---|
| 353 | self.hotKeyActions[theEvent.data1()]()
|
|---|
| 354 | elif eventType == NSApplicationDefined:
|
|---|
| 355 | key = theEvent.data1()
|
|---|
| 356 | if key == kHIDUsage_Csmr_ScanNextTrack:
|
|---|
| 357 | self.nextTrack()
|
|---|
| 358 | elif key == kHIDUsage_Csmr_ScanPreviousTrack:
|
|---|
| 359 | iTunesApp().previous_track()
|
|---|
| 360 | elif key == kHIDUsage_Csmr_PlayOrPause:
|
|---|
| 361 | self.playPauseFront()
|
|---|
| 362 | super(StreamVision, self).sendEvent_(theEvent)
|
|---|
| 363 |
|
|---|
| 364 | if __name__ == "__main__":
|
|---|
| 365 | growlRegister()
|
|---|
| 366 | AppHelper.runEventLoop()
|
|---|
| 367 | try:
|
|---|
| 368 | HIDRemote.disconnect()
|
|---|
| 369 | except:
|
|---|
| 370 | pass
|
|---|
