Changeset 300

Timestamp:

09/24/06 10:34:39 (18 years ago)

Author:

Nicholas Riley

Message:

HIDRemotemodule.m: Support for Logitech Music Anywhere USB headphones.

libHIDUtilities.a, HID_Utilities_External.h: built from <​http://homepage.mac.com/geowar1/.Public/Sample%20Code/HID_Utilities.sit>

setup.py: Build HIDRemote module.

StreamVision.py: Support Bluetooth headphones; don't turn on/off the
stereo if we use the play/pause control on the headphones.

Location:

trunk/StreamVision

Files:

• HIDRemotemodule.m (added)
• HID_Utilities_External.h (added)
• StreamVision.py (modified) (6 diffs)
• libHIDUtilities.a (added)
• setup.py (modified) (1 diff)

trunk/StreamVision/StreamVision.py

@@ -3 +3 @@
 
 from appscript import app, k, its, CommandError
-from AppKit import NSApplication, NSBeep, NSSystemDefined, NSURL, NSWorkspace
+from AppKit import NSApplication, NSApplicationDefined, NSBeep, NSSystemDefined, NSURL, NSWorkspace
 from Foundation import NSDistributedNotificationCenter
 from PyObjCTools import AppHelper
@@ -10 +10 @@
 import struct
 import scrape
+import HIDRemote
 import HotKey
 
@@ -18 +19 @@
 kEventHotKeyPressedSubtype = 6
 kEventHotKeyReleasedSubtype = 9
+
+kHIDUsage_Csmr_ScanNextTrack = 0xB5
+kHIDUsage_Csmr_ScanPreviousTrack = 0xB6
+kHIDUsage_Csmr_PlayOrPause = 0xCD
 
 growl = app('GrowlHelperApp')
@@ -138 +143 @@
         iTunes.current_track.rating.set(rating)
 
-    def playPause(self):
+    def playPause(self, useStereo=True):
         iTunes = iTunesApp()
         was_playing = (iTunes.player_state.get() == k.playing)
@@ -146 +151 @@
             iTunes.browser_windows[1].view.set(iTunes.user_playlists.filter(its.name=='Stations')[1].get())
             iTunes.play()
-        if HAVE_XTENSION:
+        if HAVE_XTENSION and useStereo:
             if iTunes.player_state.get() == k.playing:
                 XTensionApp().turnon('Stereo')
@@ -190 +195 @@
         self.registerZoomWindowHotKey()
         NSDistributedNotificationCenter.defaultCenter().addObserver_selector_name_object_(self, self.displayTrackInfo, 'com.apple.iTunes.playerInfo', None)
+        try:
+            HIDRemote.connect()
+        except OSError, e:
+            print "failed to connect to remote: ", e
 
     def sendEvent_(self, theEvent):
-        if theEvent.type() == NSSystemDefined and \
+        eventType = theEvent.type()
+        if eventType == NSSystemDefined and \
                theEvent.subtype() == kEventHotKeyPressedSubtype:
             self.hotKeyActions[theEvent.data1()]()
+        elif eventType == NSApplicationDefined:
+            key = theEvent.data1()
+            if key == kHIDUsage_Csmr_ScanNextTrack:
+                iTunesApp().next_track()
+            elif key == kHIDUsage_Csmr_ScanPreviousTrack:
+                iTunesApp().previous_track()
+            elif key == kHIDUsage_Csmr_PlayOrPause:
+                self.playPause(useStereo=False)
         super(StreamVision, self).sendEvent_(theEvent)
 
 if __name__ == "__main__":
     AppHelper.runEventLoop()
+    HIDRemote.disconnect() # XXX do we get here?

trunk/StreamVision/setup.py

@@ -19 +19 @@
     ext_modules=[Extension('HotKey',
                            sources=['HotKeymodule.c'],
-                           extra_link_args=['-framework', 'Carbon'])],
+                           extra_link_args=['-framework', 'Carbon']),
+                 Extension('HIDRemote',
+                           sources=['HIDRemotemodule.m'],
+                           extra_link_args=['-framework', 'Cocoa',
+                                            '-framework', 'IOKit',
+                                            'libHIDUtilities.a'])],
     data_files=["English.lproj"],
     options=dict(py2app=dict(plist=plist)),