source: trunk/StreamVision/StreamVision.py @ 200

Last change on this file since 200 was 200, checked in by Nicholas Riley, 14 years ago

StreamVision?.py: missed a .get() for compatibility with old appscript (?)

File size: 5.2 KB
Line 
1#!/usr/bin/pythonw
2# -*- coding: utf-8 -*-
3
4from appscript import app, k
5from AppKit import NSApplication, NSBeep, NSSystemDefined, NSURL, NSWorkspace
6from Foundation import NSDistributedNotificationCenter
7from PyObjCTools import AppHelper
8from Carbon.CarbonEvt import RegisterEventHotKey, GetApplicationEventTarget
9from Carbon.Events import cmdKey
10import struct
11import scrape
12import _StreamVision
13
14GROWL_APP_NAME = 'StreamVision'
15NOTIFICATION_TRACK_INFO = 'iTunes Track Info'
16NOTIFICATIONS_ALL = [NOTIFICATION_TRACK_INFO]
17
18kEventHotKeyPressedSubtype = 6
19kEventHotKeyReleasedSubtype = 9
20
21growl = app('GrowlHelperApp')
22
23growl.register(
24    as_application=GROWL_APP_NAME,
25    all_notifications=NOTIFICATIONS_ALL,
26    default_notifications=NOTIFICATIONS_ALL,
27    icon_of_application='iTunes.app')
28    # if we leave off the .app, we can get Classic iTunes's icon
29
30def growlNotify(title, description, **kw):
31    growl.notify(
32        with_name=NOTIFICATION_TRACK_INFO,
33        title=title,
34        description=description,
35        application_name=GROWL_APP_NAME,
36        **kw)
37
38def radioParadiseURL():
39    session = scrape.Session()
40    session.go('http://www2.radioparadise.com/nowplay_b.php')
41    return session.region.firsttag('a')['href']
42
43def cleanStreamTitle(title):
44    if title == k.MissingValue:
45        return ''
46    title = title.split(' [')[0] # XXX move to description
47    title = title.replace('`', u'’')
48    return title
49
50def cleanStreamTrackName(name):
51    name = name.split('. ')[0]
52    name = name.split(': ')[0]
53    name = name.split(' - ')
54    if len(name) > 1:
55        name = ' - '.join(name[:-1])
56    else:
57        name = name[0]
58    return name
59
60def iTunesApp(): return app(id='com.apple.iTunes')
61def XTensionApp(): return app(creator='SHEx')
62
63HAVE_XTENSION = False
64try:
65    XTensionApp()
66    HAVE_XTENSION = True
67except:
68    pass
69
70class StreamVision(NSApplication):
71
72    hotKeyActions = {}
73    hotKeys = []
74
75    def displayTrackInfo(self):
76        iTunes = iTunesApp()
77        if iTunes.player_state.get() == k.playing:
78            if iTunes.current_track.class_.get() == k.URL_track:
79                growlNotify(cleanStreamTitle(iTunes.current_stream_title.get()),
80                            cleanStreamTrackName(iTunes.current_track.name.get()))
81            else:
82                kw = {}
83                artwork = iTunes.current_track.artworks.get()
84                if artwork:
85                    kw['pictImage'] = artwork[0].data.get()
86                growlNotify(iTunes.current_track.name.get() + '  ' +
87                            '★' * (iTunes.current_track.rating.get() / 20),
88                            iTunes.current_track.album.get() + "\n" +
89                            iTunes.current_track.artist.get(),
90                            **kw)
91        else:
92            trackName = ''
93            if iTunes.current_track.class_.get() != k.Property:
94                trackName = iTunes.current_track.name.get()
95            growlNotify("iTunes is not playing.", trackName)
96
97    def goToSite(self):
98        iTunes = iTunesApp()
99        if iTunes.player_state.get() == k.playing:
100            url = iTunes.current_stream_URL.get()
101            if url:
102                if 'radioparadise.com' in url:
103                    url = radioParadiseURL()
104                NSWorkspace.sharedWorkspace().openURL_(NSURL.URLWithString_(url))
105                return
106        NSBeep()
107
108    def registerHotKey(self, func, keyCode, mods=0):
109        hotKeyRef = RegisterEventHotKey(keyCode, mods, (0, 0),
110                                        GetApplicationEventTarget(), 0)
111        self.hotKeys.append(hotKeyRef)
112        self.hotKeyActions[_StreamVision.HotKeyAddress(hotKeyRef)] = func
113
114    def incrementRatingBy(self, increment):
115        iTunes = iTunesApp()
116        rating = iTunes.current_track.rating.get()
117        rating += increment
118        if rating < 0:
119            rating = 0
120            NSBeep()
121        elif rating > 100:
122            rating = 100
123            NSBeep()
124        iTunes.current_track.rating.set(rating)
125
126    def playPause(self):
127        iTunes = iTunesApp()
128        iTunes.playpause()
129        if HAVE_XTENSION:
130            if iTunes.player_state.get() == k.playing:
131                XTensionApp().turnon('Stereo')
132            else:
133                XTensionApp().turnoff('Stereo')
134
135    def finishLaunching(self):
136        super(StreamVision, self).finishLaunching()
137        self.registerHotKey(self.displayTrackInfo, 100) # F8
138        self.registerHotKey(self.goToSite, 100, cmdKey) # cmd-F8
139        self.registerHotKey(self.playPause, 101) # F9
140        self.registerHotKey(lambda: iTunesApp().previous_track(), 109) # F10
141        self.registerHotKey(lambda: iTunesApp().next_track(), 103) # F11
142        self.registerHotKey(lambda: self.incrementRatingBy(-20), 109, cmdKey) # cmd-F10
143        self.registerHotKey(lambda: self.incrementRatingBy(20), 103, cmdKey) # cmd-F11
144        NSDistributedNotificationCenter.defaultCenter().addObserver_selector_name_object_(self, self.displayTrackInfo, 'com.apple.iTunes.playerInfo', None)
145
146    def sendEvent_(self, theEvent):
147        if theEvent.type() == NSSystemDefined and \
148               theEvent.subtype() == kEventHotKeyPressedSubtype:
149            self.hotKeyActions[theEvent.data1()]()
150        super(StreamVision, self).sendEvent_(theEvent)
151
152if __name__ == "__main__":
153    AppHelper.runEventLoop()
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