move VolumeControl to own file

[vuplus_dvbapp] / lib / python / Components / VolumeControl.py

diff --git a/lib/python/Components/VolumeControl.py b/lib/python/Components/VolumeControl.py
new file mode 100644 (file)
index 0000000..19fb90d
--- /dev/null
+++ b/lib/python/Components/VolumeControl.py
@@ -0,0 +1,79 @@
+from enigma import eDVBVolumecontrol, eTimer
+from Tools.Profile import profile
+from Screens.Volume import Volume
+from Screens.Mute import Mute
+from GlobalActions import globalActionMap
+from config import config, ConfigSubsection, ConfigInteger
+
+profile("VolumeControl")
+#TODO .. move this to a own .py file
+class VolumeControl:
+       """Volume control, handles volUp, volDown, volMute actions and display
+       a corresponding dialog"""
+       def __init__(self, session):
+               global globalActionMap
+               globalActionMap.actions["volumeUp"]=self.volUp
+               globalActionMap.actions["volumeDown"]=self.volDown
+               globalActionMap.actions["volumeMute"]=self.volMute
+
+               config.audio = ConfigSubsection()
+               config.audio.volume = ConfigInteger(default = 100, limits = (0, 100))
+
+               self.volumeDialog = session.instantiateDialog(Volume)
+               self.muteDialog = session.instantiateDialog(Mute)
+
+               self.hideVolTimer = eTimer()
+               self.hideVolTimer.callback.append(self.volHide)
+
+               vol = config.audio.volume.value
+               self.volumeDialog.setValue(vol)
+               self.volctrl = eDVBVolumecontrol.getInstance()
+               self.volctrl.setVolume(vol, vol)
+
+       def volSave(self):
+               if self.volctrl.isMuted():
+                       config.audio.volume.value = 0
+               else:
+                       config.audio.volume.value = self.volctrl.getVolume()
+               config.audio.volume.save()
+
+       def volUp(self):
+               self.setVolume(+1)
+
+       def volDown(self):
+               self.setVolume(-1)
+
+       def setVolume(self, direction):
+               oldvol = self.volctrl.getVolume()
+               if direction > 0:
+                       self.volctrl.volumeUp()
+               else:
+                       self.volctrl.volumeDown()
+               is_muted = self.volctrl.isMuted()
+               vol = self.volctrl.getVolume()
+               self.volumeDialog.show()
+               if is_muted:
+                       self.volMute() # unmute
+               elif not vol:
+                       self.volMute(False, True) # mute but dont show mute symbol
+               if self.volctrl.isMuted():
+                       self.volumeDialog.setValue(0)
+               else:
+                       self.volumeDialog.setValue(self.volctrl.getVolume())
+               self.volSave()
+               self.hideVolTimer.start(3000, True)
+
+       def volHide(self):
+               self.volumeDialog.hide()
+
+       def volMute(self, showMuteSymbol=True, force=False):
+               vol = self.volctrl.getVolume()
+               if vol or force:
+                       self.volctrl.volumeToggleMute()
+                       if self.volctrl.isMuted():
+                               if showMuteSymbol:
+                                       self.muteDialog.show()
+                               self.volumeDialog.setValue(0)
+                       else:
+                               self.muteDialog.hide()
+                               self.volumeDialog.setValue(vol)