[Jingle] Volume levels are saved, audio UI shows up even if there are errors, until the session ends

src/chat_control.py

@@ -1550,9 +1550,17 @@ class ChatControl(ChatControlBase):
 		self._update_jingle('audio')
 		vbox = self.xml.get_widget('audio_vbox')
 		if self.audio_state == self.JINGLE_STATE_CONNECTED:
+			# Set volume from config
+			input_vol = gajim.config.get('audio_input_volume')
+			output_vol = gajim.config.get('audio_output_volume')
+			input_vol = max(min(input_vol, 100), 0)
+			output_vol = max(min(output_vol, 100), 0)
+			self.xml.get_widget('mic_hscale').set_value(input_vol)
+			self.xml.get_widget('sound_hscale').set_value(output_vol)
+			# Show vbox
 			vbox.set_no_show_all(False)
 			vbox.show_all()
-		else:
+		elif not self.audio_sid:
 			vbox.set_no_show_all(True)
 			vbox.hide()
 
@@ -1632,9 +1640,17 @@ class ChatControl(ChatControlBase):
 	def on_mic_hscale_value_changed(self, widget):
 		value = widget.get_value()
 		self._get_audio_content().set_mic_volume(value / 100)
+		# Save volume to config
+		# FIXME: Putting it here is maybe not the right thing to do?
+		gajim.config.set('audio_input_volume', value)
+
 
 	def on_sound_hscale_value_changed(self, widget):
-		pass
+		value = widget.get_value()
+		self._get_audio_content().set_out_volume(value / 100)
+		# Save volume to config
+		# FIXME: Putting it here is maybe not the right thing to do?
+		gajim.config.set('audio_output_volume', value)
 
 	def on_avatar_eventbox_enter_notify_event(self, widget, event):
 		"""

src/common/config.py

@@ -277,6 +277,8 @@ class Config:
 		'audio_output_device': [opt_str, 'autoaudiosink'],
 		'video_input_device': [opt_str, 'autovideosrc ! videoscale ! ffmpegcolorspace'],
 		'video_output_device': [opt_str, 'autovideosink'],
+		'audio_input_volume': [opt_int, 50],
+		'audio_output_volume': [opt_int, 50],
 		'use_stun_server': [opt_bool, True, _('If True, Gajim will try to use a STUN server when using jingle. The one in "stun_server" option, or the one given by the jabber server.')],
 		'stun_server': [opt_str, '', _('STUN server to use when using jingle')],
 		'show_affiliation_in_groupchat': [opt_bool, True, _('If True, Gajim will show affiliation of groupchat occupants by adding a colored square to the status icon')],

src/common/jingle_rtp.py

@@ -268,6 +268,12 @@ class JingleAudio(JingleRTPContent):
 		"""
 		self.mic_volume.set_property('volume', vol)
 
+	def set_out_volume(self, vol):
+		"""
+		vol must be between 0 ans 1
+		"""
+		self.out_volume.set_property('volume', vol)
+
 	def setup_stream(self):
 		JingleRTPContent.setup_stream(self)
 
@@ -289,10 +295,10 @@ class JingleAudio(JingleRTPContent):
 			'%s ! audioconvert', _("audio input"))
 
 		self.sink = self.make_bin_from_config('audio_output_device',
-			'audioconvert ! %s', _("audio output"))
+			'audioconvert ! volume name=gajim_out_vol ! %s', _("audio output"))
 
 		self.mic_volume = src_bin.get_by_name('gajim_vol')
-		self.set_mic_volume(0)
+		self.out_volume = self.sink.get_by_name('gajim_out_vol')
 
 		# link gst elements
 		self.pipeline.add(self.sink, src_bin)

src/common/jingle_session.py

@@ -100,7 +100,7 @@ class JingleSession(object):
 			'security-info':	[self.__ack], #TODO
 			'session-accept':	[self.__on_session_accept, self.__on_content_accept,
 				self.__broadcast, self.__ack],
-			'session-info':		[self.__on_session_info, self.__broadcast, self.__ack],
+			'session-info':		[self.__broadcast, self.__on_session_info, self.__ack],
 			'session-initiate':	[self.__on_session_initiate, self.__broadcast,
 				self.__ack],
 			'session-terminate':	[self.__on_session_terminate, self.__broadcast_all,