libervia-web: libervia/web/pages/calls/_browser/webrtc.py annotate

annotate libervia/web/pages/calls/_browser/webrtc.py @ 1600:0a4433a343a3

browser (calls): implement WebRTC file sharing: - Send file through WebRTC when the new `file` button is used during a call. - Show a confirmation dialog and download file sent by WebRTC. rel 442

author	Goffi <goffi@goffi.org>
date	Sat, 06 Apr 2024 13:06:17 +0200
parents	9ba532041a8e
children	6feac4a25e60

rev	line source
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	1 import json
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	2 import re
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	3
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	4 from bridge import AsyncBridge as Bridge
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	5 from browser import aio, console as log, document, window
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	6 import dialog
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	7 from javascript import JSObject
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	8 import jid
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	9
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	10 log.warning = log.warn
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	11 profile = window.profile or ""
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	12 bridge = Bridge()
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	13
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	14
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	15 class FileSender:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	16 CHUNK_SIZE = 64 * 1024
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	17
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	18 def __init__(self, session_id, file, data_channel):
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	19 self.session_id = session_id
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	20 self.file = file
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	21 self.data_channel = data_channel
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	22 data_channel.bind("open", self._on_open)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	23 self.offset = 0
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	24
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	25 def _on_open(self, __):
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	26 log.info(f"Data channel open, starting to send {self.file.name}.")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	27 self.send_file()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	28
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	29 def _on_reader_load(self, event):
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	30 self.data_channel.send(event.target.result)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	31 self.offset += self.CHUNK_SIZE
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	32 self.send_file()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	33
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	34 def send_file(self):
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	35 if self.offset < self.file.size:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	36 chunk = self.file.slice(self.offset, self.offset + self.CHUNK_SIZE)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	37 reader = window.FileReader.new()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	38 reader.onload = self._on_reader_load
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	39 reader.readAsArrayBuffer(chunk)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	40 else:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	41 log.info(f"file {self.file.name} sent.")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	42 self.data_channel.close()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	43 if self.session_id is not None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	44 aio.run(bridge.call_end(self.session_id, ""))
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	45
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	46
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	47 class FileReceiver:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	48
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	49 def __init__(self, session_id: str, data_channel, extra_data: dict) -> None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	50 """Initializes the file receiver with a data channel.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	51
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	52 @param data_channel: The RTCDataChannel through which file data is received.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	53 """
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	54 self.session_id = session_id
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	55 self.data_channel = data_channel
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	56 self.received_chunks = []
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	57 self.file_data = extra_data.get("file_data", {})
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	58 data_channel.bind("message", self._on_message)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	59 data_channel.bind("close", self._on_close)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	60 log.debug("File receiver created.")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	61
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	62 def _on_message(self, event) -> None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	63 """Handles incoming message events from the data channel.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	64
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	65 @param event: The event containing the data chunk.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	66 """
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	67 self.received_chunks.append(event.data)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	68
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	69 def _on_close(self, __) -> None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	70 """Handles the data channel's close event.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	71
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	72 Assembles the received chunks into a Blob and triggers a file download.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	73 """
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	74 # The file is complete, we assemble the chunks in a blob
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	75 blob = window.Blob.new(self.received_chunks)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	76 url = window.URL.createObjectURL(blob)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	77
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	78 # and create the <a> element to download the file.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	79 a = document.createElement("a")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	80 a.href = url
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	81 a.download = self.file_data.get("name", "received_file")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	82 document.body.appendChild(a)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	83 a.click()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	84
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	85 # We now clean up.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	86 document.body.removeChild(a)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	87 window.URL.revokeObjectURL(url)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	88 log.info("File received.")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	89 aio.run(bridge.call_end(self.session_id, ""))
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	90
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	91
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	92 class WebRTC:
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	93
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	94 def __init__(
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	95 self,
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	96 screen_sharing_cb=None,
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	97 on_connection_established_cb=None,
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	98 on_reconnect_cb=None,
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	99 on_connection_lost_cb=None,
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	100 on_video_devices=None,
1565 d282dbdd5ffd browser (calls): restore UI state on reset: Goffi <goffi@goffi.org> parents: 1564 diff changeset	101 on_reset_cb=None,
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	102 file_only: bool = False,
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	103 extra_data: dict\|None = None
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	104 ):
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	105 """Initialise WebRTC instance.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	106
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	107 @param screen_sharing_cb: callable function for screen sharing event
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	108 @param on_connection_established_cb: callable function for connection established event
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	109 @param on_reconnect_cb: called when a reconnection is triggered.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	110 @param on_connection_lost_cb: called when the connection is lost.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	111 @param on_video_devices: called when new video devices are set.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	112 @param on_reset_cb: called on instance reset.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	113 @param file_only: indicates a file transfer only session.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	114 @param extra_data: optional dictionary containing additional data.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	115 Notably used for file transfer, where ``file_data`` key is used.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	116 """
1565 d282dbdd5ffd browser (calls): restore UI state on reset: Goffi <goffi@goffi.org> parents: 1564 diff changeset	117 # reset
d282dbdd5ffd browser (calls): restore UI state on reset: Goffi <goffi@goffi.org> parents: 1564 diff changeset	118 self.on_reset_cb = on_reset_cb
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	119 self.reset_instance()
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	120
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	121 # ICE events
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	122 bridge.register_signal("ice_candidates_new", self._on_ice_candidates_new)
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	123 bridge.register_signal("ice_restart", self._on_ice_restart)
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	124
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	125 # connection events callbacks
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	126 self.on_connection_established_cb = on_connection_established_cb
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	127 self.on_reconnect_cb = on_reconnect_cb
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	128 self.on_connection_lost_cb = on_connection_lost_cb
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	129
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	130 # video devices
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	131 self.on_video_devices = on_video_devices
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	132 self.video_devices = []
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	133 self.has_multiple_cameras = False
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	134 self.current_camera = None
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	135
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	136 self.file_only = file_only
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	137 if not file_only:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	138 # Initially populate the video devices list
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	139 aio.run(self._populate_video_devices())
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	140
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	141 # video elements
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	142 self.local_video_elt = document["local_video"]
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	143 self.remote_video_elt = document["remote_video"]
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	144 else:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	145 self.file_sender = None
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	146
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	147 # muting
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	148 self.is_audio_muted = None
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	149 self.is_video_muted = None
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	150
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	151 # screen sharing
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	152 self._is_sharing_screen = False
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	153 self.screen_sharing_cb = screen_sharing_cb
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	154
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	155 # extra
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	156 if extra_data is None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	157 extra_data = {}
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	158 self.extra_data = extra_data
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	159
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	160 @property
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	161 def is_sharing_screen(self) -> bool:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	162 return self._is_sharing_screen
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	163
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	164 @is_sharing_screen.setter
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	165 def is_sharing_screen(self, sharing: bool) -> None:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	166 if sharing != self._is_sharing_screen:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	167 self._is_sharing_screen = sharing
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	168 if self.screen_sharing_cb is not None:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	169 self.screen_sharing_cb(sharing)
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	170
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	171 def reset_instance(self):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	172 """Inits or resets the instance variables to their default state."""
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	173 self._peer_connection = None
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	174 self._media_types = None
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	175 self._media_types_inv = None
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	176 self.ufrag = None
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	177 self.pwd = None
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	178 self.sid = None
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	179 self.local_candidates = None
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	180 self.remote_stream = None
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	181 self.remote_candidates_buffer = {
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	182 "audio": {"candidates": []},
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	183 "video": {"candidates": []},
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	184 "application": {"candidates": []},
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	185 }
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	186 self.local_candidates_buffer = {}
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	187 self.media_candidates = {}
1565 d282dbdd5ffd browser (calls): restore UI state on reset: Goffi <goffi@goffi.org> parents: 1564 diff changeset	188 if self.on_reset_cb is not None:
d282dbdd5ffd browser (calls): restore UI state on reset: Goffi <goffi@goffi.org> parents: 1564 diff changeset	189 self.on_reset_cb()
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	190
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	191 async def _populate_video_devices(self):
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	192 devices = await window.navigator.mediaDevices.enumerateDevices()
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	193 devices_ids = set()
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	194 self.video_devices.clear()
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	195 for device in devices:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	196 if device.kind != "videoinput":
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	197 continue
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	198 # we can have multiple devices with same IDs in some corner cases (e.g.
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	199 # infrared camera)
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	200 device_id = device.deviceId
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	201 if device_id in devices_ids:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	202 continue
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	203 devices_ids.add(device_id)
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	204 self.video_devices.append(device)
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	205 self.has_multiple_cameras = len(self.video_devices) > 1
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	206 if self.on_video_devices is not None:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	207 self.on_video_devices(self.has_multiple_cameras)
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	208 # Set the initial camera to the default (usually front on mobile)
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	209 if self.video_devices:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	210 self.current_camera = self.video_devices[0].deviceId
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	211 log.debug(
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	212 f"devices populated: {self.video_devices=} {self.has_multiple_cameras=}"
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	213 )
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	214
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	215 @property
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	216 def media_types(self):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	217 if self._media_types is None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	218 raise Exception("self._media_types should not be None!")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	219 return self._media_types
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	220
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	221 @media_types.setter
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	222 def media_types(self, new_media_types: dict) -> None:
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	223 self._media_types = new_media_types
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	224 self._media_types_inv = {v: k for k, v in new_media_types.items()}
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	225
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	226 @property
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	227 def media_types_inv(self) -> dict:
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	228 if self._media_types_inv is None:
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	229 raise Exception("self._media_types_inv should not be None!")
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	230 return self._media_types_inv
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	231
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	232 def get_sdp_mline_index(self, media_type):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	233 """Gets the sdpMLineIndex for a given media type.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	234
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	235 @param media_type: The type of the media.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	236 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	237 for index, m_type in self.media_types.items():
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	238 if m_type == media_type:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	239 return index
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	240 raise ValueError(f"Media type '{media_type}' not found")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	241
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	242 def extract_ufrag_pwd(self, sdp: str) -> tuple[str, str]:
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	243 """Retrieves ICE password and user fragment for SDP offer.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	244
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	245 @param sdp: The Session Description Protocol offer string.
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	246 @return: ufrag and pwd
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	247 @raise ValueError: Can't extract ufrag and password
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	248 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	249 ufrag_line = re.search(r"ice-ufrag:(\S+)", sdp)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	250 pwd_line = re.search(r"ice-pwd:(\S+)", sdp)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	251
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	252 if ufrag_line and pwd_line:
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	253 ufrag = self.ufrag = ufrag_line.group(1)
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	254 pwd = self.pwd = pwd_line.group(1)
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	255 return ufrag, pwd
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	256 else:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	257 log.error(f"SDP with missing ice-ufrag or ice-pwd:\n{sdp}")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	258 raise ValueError("Can't extract ice-ufrag and ice-pwd from SDP")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	259
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	260 def extract_fingerprint_data(self, sdp):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	261 """Retrieves fingerprint data from an SDP offer.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	262
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	263 @param sdp: The Session Description Protocol offer string.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	264 @return: A dictionary containing the fingerprint data.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	265 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	266 fingerprint_line = re.search(r"a=fingerprint:(\S+)\s+(\S+)", sdp)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	267 if fingerprint_line:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	268 algorithm, fingerprint = fingerprint_line.groups()
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	269 fingerprint_data = {"hash": algorithm, "fingerprint": fingerprint}
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	270
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	271 setup_line = re.search(r"a=setup:(\S+)", sdp)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	272 if setup_line:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	273 setup = setup_line.group(1)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	274 fingerprint_data["setup"] = setup
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	275
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	276 return fingerprint_data
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	277 else:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	278 raise ValueError("fingerprint should not be missing")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	279
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	280 def parse_ice_candidate(self, candidate_string):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	281 """Parses the ice candidate string.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	282
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	283 @param candidate_string: The ice candidate string to be parsed.
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	284 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	285 pattern = re.compile(
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	286 r"candidate:(?P<foundation>\S+) (?P<component_id>\d+) (?P<transport>\S+) "
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	287 r"(?P<priority>\d+) (?P<address>\S+) (?P<port>\d+) typ "
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	288 r"(?P<type>\S+)(?: raddr (?P<rel_addr>\S+) rport "
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	289 r"(?P<rel_port>\d+))?(?: generation (?P<generation>\d+))?"
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	290 )
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	291 match = pattern.match(candidate_string)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	292 if match:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	293 candidate_dict = match.groupdict()
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	294
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	295 # Apply the correct types to the dictionary values
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	296 candidate_dict["component_id"] = int(candidate_dict["component_id"])
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	297 candidate_dict["priority"] = int(candidate_dict["priority"])
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	298 candidate_dict["port"] = int(candidate_dict["port"])
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	299
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	300 if candidate_dict["rel_port"]:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	301 candidate_dict["rel_port"] = int(candidate_dict["rel_port"])
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	302
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	303 if candidate_dict["generation"]:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	304 candidate_dict["generation"] = candidate_dict["generation"]
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	305
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	306 # Remove None values
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	307 return {k: v for k, v in candidate_dict.items() if v is not None}
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	308 else:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	309 log.warning(f"can't parse candidate: {candidate_string!r}")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	310 return None
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	311
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	312 def build_ice_candidate(self, parsed_candidate):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	313 """Builds ICE candidate
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	314
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	315 @param parsed_candidate: Dictionary containing parsed ICE candidate
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	316 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	317 base_format = (
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	318 "candidate:{foundation} {component_id} {transport} {priority} "
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	319 "{address} {port} typ {type}"
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	320 )
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	321
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	322 if parsed_candidate.get("rel_addr") and parsed_candidate.get("rel_port"):
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	323 base_format += " raddr {rel_addr} rport {rel_port}"
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	324
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	325 if parsed_candidate.get("generation"):
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	326 base_format += " generation {generation}"
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	327
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	328 return base_format.format(**parsed_candidate)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	329
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	330 def on_ice_candidate(self, event):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	331 """Handles ICE candidate event
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	332
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	333 @param event: Event containing the ICE candidate
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	334 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	335 log.debug(f"on ice candidate {event.candidate=}")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	336 if event.candidate and event.candidate.candidate:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	337 parsed_candidate = self.parse_ice_candidate(event.candidate.candidate)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	338 if parsed_candidate is None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	339 return
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	340 try:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	341 media_type = self.media_types[event.candidate.sdpMLineIndex]
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	342 except (TypeError, IndexError):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	343 log.error(
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	344 f"Can't find media type.\n{event.candidate=}\n{self._media_types=}"
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	345 )
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	346 return
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	347 self.media_candidates.setdefault(media_type, []).append(parsed_candidate)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	348 log.debug(f"ICE candidate [{media_type}]: {event.candidate.candidate}")
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	349 if self.sid is None:
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	350 log.debug("buffering candidate")
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	351 self.local_candidates_buffer.setdefault(media_type, []).append(
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	352 parsed_candidate
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	353 )
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	354 else:
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	355 ufrag, pwd = self.extract_ufrag_pwd(
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	356 self._peer_connection.localDescription.sdp
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	357 )
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	358
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	359 ice_data = {"ufrag": ufrag, "pwd": pwd, "candidates": [parsed_candidate]}
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	360 aio.run(
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	361 bridge.ice_candidates_add(
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	362 self.sid, json.dumps({media_type: ice_data})
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	363 )
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	364 )
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	365
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	366 else:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	367 log.debug("All ICE candidates gathered")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	368
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	369 def on_ice_connection_state_change(self, event):
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	370 """Log ICE connection change, mainly used for debugging"""
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	371 state = self._peer_connection.iceConnectionState
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	372 log.info(f"ICE Connection State changed to: {state}")
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	373
1561 7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	374 if state == "connected":
7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	375 if self.on_connection_established_cb is not None:
7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	376 self.on_connection_established_cb()
7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	377 elif state == "failed":
1563 e3449beac8d8 browser (calls): Add clear search + formatting Goffi <goffi@goffi.org> parents: 1561 diff changeset	378 log.error(
e3449beac8d8 browser (calls): Add clear search + formatting Goffi <goffi@goffi.org> parents: 1561 diff changeset	379 "ICE connection failed. Check network connectivity and ICE configurations."
e3449beac8d8 browser (calls): Add clear search + formatting Goffi <goffi@goffi.org> parents: 1561 diff changeset	380 )
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	381 elif state == "disconnected":
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	382 log.warning("ICE connection was disconnected.")
1561 7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	383 if self.on_connection_lost_cb is not None:
7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	384 self.on_connection_lost_cb()
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	385
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	386 def on_ice_candidate_error(self, event):
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	387 """Log ICE error, useful for debugging"""
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	388 log.error(f"ICE Candidate Error: {event.errorText} (Code: {event.errorCode})")
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	389 log.debug(
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	390 f"URL: {event.url}, Host candidate: {event.hostCandidate}, Port: {event.port}"
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	391 )
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	392
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	393 def _set_media_types(self, offer):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	394 """Sets media types from offer SDP
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	395
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	396 @param offer: RTC session description containing the offer
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	397 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	398 sdp_lines = offer.sdp.splitlines()
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	399 media_types = {}
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	400 mline_index = 0
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	401
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	402 for line in sdp_lines:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	403 if line.startswith("m="):
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	404 media_types[mline_index] = line[2 : line.find(" ")]
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	405 mline_index += 1
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	406
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	407 self.media_types = media_types
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	408
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	409 def on_ice_gathering_state_change(self, event):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	410 """Handles ICE gathering state change
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	411
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	412 @param event: Event containing the ICE gathering state change
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	413 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	414 connection = event.target
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	415 log.debug(f"on_ice_gathering_state_change {connection.iceGatheringState=}")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	416 if connection.iceGatheringState == "complete":
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	417 log.info("ICE candidates gathering done")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	418
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	419 async def _create_peer_connection(
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	420 self,
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	421 ) -> JSObject:
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	422 """Creates peer connection"""
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	423 if self._peer_connection is not None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	424 raise Exception("create_peer_connection can't be called twice!")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	425
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	426 external_disco = json.loads(await bridge.external_disco_get(""))
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	427 ice_servers = []
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	428
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	429 for server in external_disco:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	430 ice_server = {}
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	431 if server["type"] == "stun":
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	432 ice_server["urls"] = f"stun:{server['host']}:{server['port']}"
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	433 elif server["type"] == "turn":
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	434 ice_server[
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	435 "urls"
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	436 ] = f"turn:{server['host']}:{server['port']}?transport={server['transport']}"
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	437 ice_server["username"] = server["username"]
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	438 ice_server["credential"] = server["password"]
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	439 ice_servers.append(ice_server)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	440
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	441 rtc_configuration = {"iceServers": ice_servers}
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	442
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	443 peer_connection = window.RTCPeerConnection.new(rtc_configuration)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	444 peer_connection.addEventListener("track", self.on_track)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	445 peer_connection.addEventListener("negotiationneeded", self.on_negotiation_needed)
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	446 peer_connection.addEventListener(
1563 e3449beac8d8 browser (calls): Add clear search + formatting Goffi <goffi@goffi.org> parents: 1561 diff changeset	447 "iceconnectionstatechange", self.on_ice_connection_state_change
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	448 )
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	449 peer_connection.addEventListener("icecandidate", self.on_ice_candidate)
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	450 peer_connection.addEventListener("icecandidateerror", self.on_ice_candidate_error)
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	451 peer_connection.addEventListener(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	452 "icegatheringstatechange", self.on_ice_gathering_state_change
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	453 )
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	454
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	455 self._peer_connection = peer_connection
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	456 window.pc = self._peer_connection
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	457 return peer_connection
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	458
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	459 async def _get_user_media(self, audio: bool = True, video: bool = True) -> None:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	460 """
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	461 Gets user media (camera and microphone).
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	462
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	463 @param audio: True if an audio flux is required.
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	464 @param video: True if a video flux is required.
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	465 """
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	466 media_constraints = {"audio": audio, "video": video}
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	467 local_stream = await window.navigator.mediaDevices.getUserMedia(media_constraints)
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	468
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	469 if not local_stream:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	470 log.error("Failed to get the media stream.")
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	471 return
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	472
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	473 self.local_video_elt.srcObject = local_stream
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	474
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	475 for track in local_stream.getTracks():
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	476 self._peer_connection.addTrack(track)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	477
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	478 async def _replace_user_video(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	479 self,
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	480 screen: bool = False,
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	481 ) -> JSObject \| None:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	482 """Replaces the user video track with either a camera or desktop sharing track.
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	483
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	484 @param screen: True if desktop sharing is required. False will use the camera.
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	485 @return: The local media stream or None if failed.
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	486 """
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	487 if screen:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	488 media_constraints = {"video": {"cursor": "always"}}
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	489 new_stream = await window.navigator.mediaDevices.getDisplayMedia(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	490 media_constraints
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	491 )
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	492 else:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	493 if self.local_video_elt.srcObject:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	494 for track in self.local_video_elt.srcObject.getTracks():
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	495 if track.kind == "video":
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	496 track.stop()
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	497
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	498 media_constraints = {
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	499 "video": {"deviceId": self.current_camera}
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	500 if self.current_camera
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	501 else True
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	502 }
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	503
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	504 new_stream = await window.navigator.mediaDevices.getUserMedia(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	505 media_constraints
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	506 )
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	507
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	508 if not new_stream:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	509 log.error("Failed to get the media stream.")
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	510 return None
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	511
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	512 new_video_tracks = [
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	513 track for track in new_stream.getTracks() if track.kind == "video"
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	514 ]
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	515
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	516 if not new_video_tracks:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	517 log.error("Failed to retrieve the video track from the new stream.")
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	518 return None
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	519
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	520 # Retrieve the current local stream's video track.
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	521 local_stream = self.local_video_elt.srcObject
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	522 if local_stream:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	523 local_video_tracks = [
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	524 track for track in local_stream.getTracks() if track.kind == "video"
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	525 ]
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	526 if local_video_tracks:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	527 # Remove the old video track and add the new one to the local stream.
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	528 local_stream.removeTrack(local_video_tracks[0])
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	529 local_stream.addTrack(new_video_tracks[0])
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	530
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	531 video_sender = next(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	532 (
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	533 sender
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	534 for sender in self._peer_connection.getSenders()
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	535 if sender.track and sender.track.kind == "video"
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	536 ),
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	537 None,
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	538 )
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	539 if video_sender:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	540 await video_sender.replaceTrack(new_video_tracks[0])
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	541
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	542 if screen:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	543 # For screen sharing, we track the end event to properly stop the sharing when
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	544 # the user clicks on the browser's stop sharing dialog.
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	545 def on_track_ended(event):
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	546 aio.run(self.toggle_screen_sharing())
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	547
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	548 new_video_tracks[0].bind("ended", on_track_ended)
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	549
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	550 self.is_sharing_screen = screen
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	551
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	552 return local_stream
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	553
1564 bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	554 async def switch_camera(self) -> None:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	555 """Switches to the next available camera.
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	556
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	557 This method cycles through the list of available video devices, replaces the
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	558 current video track with the next one in the user's local video element, and then
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	559 updates the sender's track in the peer connection. If there's only one camera or
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	560 if an error occurs while switching, the method logs the error and does nothing.
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	561 """
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	562 log.info("switching camera")
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	563 if not self.has_multiple_cameras:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	564 log.error("No multiple cameras to switch.")
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	565 return
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	566
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	567 current_camera_index = -1
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	568 for i, device_info in enumerate(self.video_devices):
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	569 if device_info.deviceId == self.current_camera:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	570 current_camera_index = i
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	571 break
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	572
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	573 if current_camera_index == -1:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	574 log.error("Current camera not found in available devices.")
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	575 return
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	576
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	577 # Switch to the next camera in the list
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	578 next_camera_index = (current_camera_index + 1) % len(self.video_devices)
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	579 self.current_camera = self.video_devices[next_camera_index].deviceId
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	580 log.debug(f"{next_camera_index=} {self.current_camera=}")
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	581
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	582 new_stream = await window.navigator.mediaDevices.getUserMedia(
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	583 {"video": {"deviceId": self.current_camera}}
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	584 )
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	585
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	586 new_video_tracks = [
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	587 track for track in new_stream.getTracks() if track.kind == "video"
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	588 ]
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	589
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	590 if not new_video_tracks:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	591 log.error("Failed to retrieve the video track from the new stream.")
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	592 return
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	593
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	594 # Update local video element's stream
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	595 local_stream = self.local_video_elt.srcObject
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	596 if local_stream:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	597 local_video_tracks = [
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	598 track for track in local_stream.getTracks() if track.kind == "video"
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	599 ]
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	600 if local_video_tracks:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	601 local_video_tracks[0].stop()
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	602 local_stream.removeTrack(local_video_tracks[0])
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	603 local_stream.addTrack(new_video_tracks[0])
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	604 self.local_video_elt.srcObject = local_stream
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	605
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	606 # update remove video stream
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	607 video_sender = next(
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	608 (
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	609 sender
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	610 for sender in self._peer_connection.getSenders()
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	611 if sender.track and sender.track.kind == "video"
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	612 ),
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	613 None,
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	614 )
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	615
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	616 if video_sender:
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	617 await video_sender.replaceTrack(new_video_tracks[0])
bd3c880f4a47 browser (calls): add camera switching: Goffi <goffi@goffi.org> parents: 1563 diff changeset	618
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	619 async def _gather_ice_candidates(self, is_initiator: bool, remote_candidates=None):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	620 """Get ICE candidates and wait to have them all before returning them
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	621
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	622 @param is_initiator: Boolean indicating if the user is the initiator of the connection
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	623 @param remote_candidates: Remote ICE candidates, if any
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	624 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	625 if self._peer_connection is None:
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	626 raise Exception(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	627 "The peer connection must be created before gathering ICE candidates!"
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	628 )
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	629
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	630 self.media_candidates.clear()
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	631
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	632 if is_initiator:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	633 offer = await self._peer_connection.createOffer()
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	634 self._set_media_types(offer)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	635 await self._peer_connection.setLocalDescription(offer)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	636 else:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	637 answer = await self._peer_connection.createAnswer()
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	638 self._set_media_types(answer)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	639 await self._peer_connection.setLocalDescription(answer)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	640
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	641 if not is_initiator:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	642 log.debug(self._peer_connection.localDescription.sdp)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	643 log.debug(self._peer_connection.localDescription.sdp)
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	644 ufrag, pwd = self.extract_ufrag_pwd(self._peer_connection.localDescription.sdp)
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	645 return {
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	646 "ufrag": ufrag,
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	647 "pwd": pwd,
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	648 "candidates": self.media_candidates,
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	649 }
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	650
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	651 async def accept_call(self, session_id: str, sdp: str, profile: str) -> None:
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	652 """Call has been accepted, connection can be established
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	653
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	654 @param session_id: Session identifier
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	655 @param sdp: Session Description Protocol data
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	656 @param profile: Profile associated
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	657 """
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	658 await self._peer_connection.setRemoteDescription({"type": "answer", "sdp": sdp})
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	659 await self.on_ice_candidates_new(self.remote_candidates_buffer)
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	660 self.remote_candidates_buffer.clear()
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	661
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	662 def _on_ice_candidates_new(self, sid: str, candidates_s: str, profile: str) -> None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	663 """Called when new ICE candidates are received
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	664
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	665 @param sid: Session identifier
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	666 @param candidates_s: ICE candidates serialized
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	667 @param profile: Profile associated with the action
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	668 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	669 if sid != self.sid:
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	670 log.debug(f"ignoring peer ice candidates for {sid=} ({self.sid=}).")
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	671 return
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	672 candidates = json.loads(candidates_s)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	673 aio.run(self.on_ice_candidates_new(candidates))
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	674
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	675 def _on_ice_restart(self, sid: str, side: str, profile: str):
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	676 if sid != self.sid:
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	677 log.debug(f"ignoring peer ice candidates for {sid=} ({self.sid=}).")
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	678 return
410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	679 log.debug("ICE has been restarted")
1561 7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	680 if self.on_reconnect_cb is not None:
7dbb131bbb9e browser (calls): update status on various events (connection established, connection lost, etc.) Goffi <goffi@goffi.org> parents: 1559 diff changeset	681 self.on_reconnect_cb()
1559 410064b31dca browser (calls): add some logs useful for debugging Goffi <goffi@goffi.org> parents: 1553 diff changeset	682
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	683 async def on_ice_candidates_new(self, candidates: dict) -> None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	684 """Called when new ICE canidates are received from peer
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	685
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	686 @param candidates: Dictionary containing new ICE candidates
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	687 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	688 log.debug(f"new peer candidates received: {candidates}")
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	689
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	690 try:
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	691 # FIXME: javascript.NULL must be used here, once we move to Brython 3.12.3+
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	692 remoteDescription_is_none = self._peer_connection.remoteDescription is None
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	693 except Exception as e:
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	694 # FIXME: should be fine in Brython 3.12.3+
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	695 log.debug("Workaround for Brython bug activated.")
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	696 remoteDescription_is_none = True
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	697
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	698 if (
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	699 self._peer_connection is None
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	700 # or self._peer_connection.remoteDescription is NULL
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	701 or remoteDescription_is_none
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	702 ):
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	703 for media_type in ("audio", "video", "application"):
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	704 media_candidates = candidates.get(media_type)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	705 if media_candidates:
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	706 buffer = self.remote_candidates_buffer[media_type]
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	707 buffer["candidates"].extend(media_candidates["candidates"])
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	708 return
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	709 for media_type, ice_data in candidates.items():
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	710 for candidate in ice_data["candidates"]:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	711 candidate_sdp = self.build_ice_candidate(candidate)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	712 try:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	713 sdp_mline_index = self.get_sdp_mline_index(media_type)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	714 except Exception as e:
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	715 log.warning(f"Can't get sdp_mline_index: {e}")
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	716 continue
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	717 else:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	718 ice_candidate = window.RTCIceCandidate.new(
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	719 {"candidate": candidate_sdp, "sdpMLineIndex": sdp_mline_index}
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	720 )
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	721 await self._peer_connection.addIceCandidate(ice_candidate)
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	722
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	723 def on_track(self, event):
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	724 """New track has been received from peer
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	725
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	726 @param event: Event associated with the new track
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	727 """
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	728 if event.streams and event.streams[0]:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	729 remote_stream = event.streams[0]
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	730 self.remote_video_elt.srcObject = remote_stream
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	731 else:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	732 if self.remote_stream is None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	733 self.remote_stream = window.MediaStream.new()
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	734 self.remote_video_elt.srcObject = self.remote_stream
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	735 self.remote_stream.addTrack(event.track)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	736
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	737 def on_negotiation_needed(self, event) -> None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	738 log.debug(f"on_negotiation_needed {event=}")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	739 # TODO
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	740
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	741 def _on_data_channel(self, event) -> None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	742 """Handles the data channel event from the peer connection.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	743
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	744 @param event: The event associated with the opening of a data channel.
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	745 """
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	746 data_channel = event.channel
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	747 self.file_receiver = FileReceiver(self.sid, data_channel, self.extra_data)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	748
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	749 async def answer_call(self, sid: str, offer_sdp: str, profile: str):
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	750 """We respond to the call"""
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	751 log.debug("answering call")
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	752 if sid != self.sid:
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	753 raise Exception(f"Internal Error: unexpected sid: {sid=} {self.sid=}")
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	754 await self._create_peer_connection()
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	755
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	756 await self._peer_connection.setRemoteDescription(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	757 {"type": "offer", "sdp": offer_sdp}
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	758 )
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	759 await self.on_ice_candidates_new(self.remote_candidates_buffer)
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	760 self.remote_candidates_buffer.clear()
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	761 if self.file_only:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	762 self._peer_connection.bind("datachannel", self._on_data_channel)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	763 else:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	764 await self._get_user_media()
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	765
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	766 # Gather local ICE candidates
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	767 local_ice_data = await self._gather_ice_candidates(False)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	768 self.local_candidates = local_ice_data["candidates"]
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	769
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	770 await bridge.call_answer_sdp(sid, self._peer_connection.localDescription.sdp)
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	771
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	772 async def _get_call_data(self) -> dict:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	773 """Start a WebRTC call"""
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	774 await self._gather_ice_candidates(True)
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	775
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	776 return {"sdp": self._peer_connection.localDescription.sdp}
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	777
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	778 async def _send_buffered_local_candidates(self) -> None:
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	779 if self.local_candidates_buffer:
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	780 log.debug(
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	781 f"sending buffered local ICE candidates: {self.local_candidates_buffer}"
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	782 )
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	783 assert self.pwd is not None
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	784 ice_data = {}
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	785 for media_type, candidates in self.local_candidates_buffer.items():
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	786 ice_data[media_type] = {
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	787 "ufrag": self.ufrag,
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	788 "pwd": self.pwd,
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	789 "candidates": candidates
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	790 }
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	791 await bridge.ice_candidates_add(
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	792 self.sid,
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	793 json.dumps(
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	794 ice_data
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	795 ),
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	796 )
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	797 self.local_candidates_buffer.clear()
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	798
1600 0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	799 async def make_call(
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	800 self, callee_jid: jid.JID, audio: bool = True, video: bool = True
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	801 ) -> None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	802 """
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	803 @param audio: True if an audio flux is required
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	804 @param video: True if a video flux is required
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	805 """
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	806 await self._create_peer_connection()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	807 await self._get_user_media(audio, video)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	808 call_data = await self._get_call_data()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	809 log.info(f"calling {callee_jid!r}")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	810 self.sid = await bridge.call_start(str(callee_jid), json.dumps(call_data))
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	811 log.debug(f"Call SID: {self.sid}")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	812 await self._send_buffered_local_candidates()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	813
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	814 def _on_opened_data_channel(self, event):
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	815 log.info("Datachannel has been opened.")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	816
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	817 async def send_file(self, callee_jid: jid.JID, file: JSObject) -> None:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	818 assert self.file_only
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	819 peer_connection = await self._create_peer_connection()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	820 data_channel = peer_connection.createDataChannel("file")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	821 call_data = await self._get_call_data()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	822 log.info(f"sending file to {callee_jid!r}")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	823 file_meta = {
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	824 "size": file.size
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	825 }
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	826 if file.type:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	827 file_meta["media_type"] = file.type
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	828
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	829 try:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	830 file_data = json.loads(await bridge.file_jingle_send(
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	831 str(callee_jid),
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	832 "",
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	833 file.name,
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	834 "",
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	835 json.dumps({
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	836 "webrtc": True,
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	837 "call_data": call_data,
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	838 **file_meta
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	839 })
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	840 ))
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	841 except Exception as e:
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	842 dialog.notification.show(
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	843 f"Can't send file: {e}", level="error"
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	844 )
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	845 return
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	846
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	847 self.sid = file_data["session_id"]
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	848
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	849 log.debug(f"File Transfer SID: {self.sid}")
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	850 await self._send_buffered_local_candidates()
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	851 self.file_sender = FileSender(self.sid, file, data_channel)
0a4433a343a3 browser (calls): implement WebRTC file sharing: Goffi <goffi@goffi.org> parents: 1577 diff changeset	852
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	853 async def end_call(self) -> None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	854 """Stop streaming and clean instance"""
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	855 if self._peer_connection is None:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	856 log.debug("There is currently no call to end.")
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	857 else:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	858 self._peer_connection.removeEventListener("track", self.on_track)
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	859 self._peer_connection.removeEventListener(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	860 "negotiationneeded", self.on_negotiation_needed
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	861 )
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	862 self._peer_connection.removeEventListener(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	863 "icecandidate", self.on_ice_candidate
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	864 )
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	865 self._peer_connection.removeEventListener(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	866 "icegatheringstatechange", self.on_ice_gathering_state_change
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	867 )
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	868
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	869 # Base64 encoded 1x1 black pixel image
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	870 # this is a trick to reset the image displayed, so we don't see last image of
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	871 # last stream
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	872 black_image_data = (
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	873 "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0"
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	874 "lEQVR42mP8/wcAAwAB/uzNq7sAAAAASUVORK5CYII="
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	875 )
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	876
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	877 local_video = self.local_video_elt
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	878 remote_video = self.remote_video_elt
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	879 if local_video.srcObject:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	880 for track in local_video.srcObject.getTracks():
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	881 track.stop()
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	882 local_video.src = black_image_data
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	883
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	884 if remote_video.srcObject:
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	885 for track in remote_video.srcObject.getTracks():
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	886 track.stop()
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	887 remote_video.src = black_image_data
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	888
b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	889 self._peer_connection.close()
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	890 self.reset_instance()
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	891
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	892 def toggle_media_mute(self, media_type: str) -> bool:
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	893 """Toggle mute/unmute for media tracks.
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	894
1566 e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	895 @param media_type: "audio" or "video". Determines which media tracks
e65d2ef1ded4 browser (calls/webrtc): send ICE candidates when received: Goffi <goffi@goffi.org> parents: 1565 diff changeset	896 to process.
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	897 """
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	898 assert media_type in ("audio", "video"), "Invalid media type"
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	899
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	900 local_video = self.local_video_elt
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	901 is_muted_attr = f"is_{media_type}_muted"
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	902
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	903 if local_video.srcObject:
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	904 track_getter = getattr(
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	905 local_video.srcObject, f"get{media_type.capitalize()}Tracks"
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	906 )
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	907 for track in track_getter():
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	908 track.enabled = not track.enabled
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	909 setattr(self, is_muted_attr, not track.enabled)
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	910
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	911 media_name = self.media_types_inv.get(media_type)
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	912 if media_name is not None:
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	913 extra = {"name": str(media_name)}
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	914 aio.run(
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	915 bridge.call_info(
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	916 self.sid,
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	917 "mute" if getattr(self, is_muted_attr) else "unmute",
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	918 json.dumps(extra),
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	919 )
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	920 )
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	921
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	922 return getattr(self, is_muted_attr)
1517 b8ed9726525b browser: "calls" implementation, first draft: Goffi <goffi@goffi.org> parents: diff changeset	923
1549 e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	924 def toggle_audio_mute(self) -> bool:
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	925 """Toggle mute/unmute for audio tracks."""
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	926 return self.toggle_media_mute("audio")
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	927
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	928 def toggle_video_mute(self) -> bool:
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	929 """Toggle mute/unmute for video tracks."""
e47c24204449 browser (calls): update call to handle search, control buttons, and better UI/UX: Goffi <goffi@goffi.org> parents: 1518 diff changeset	930 return self.toggle_media_mute("video")
1553 83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	931
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	932 async def toggle_screen_sharing(self):
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	933 log.debug(f"toggle_screen_sharing {self._is_sharing_screen=}")
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	934
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	935 if self._is_sharing_screen:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	936 await self._replace_user_video(screen=False)
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	937 else:
83c2a6faa2ae browser (calls): screen sharing implementation: Goffi <goffi@goffi.org> parents: 1549 diff changeset	938 await self._replace_user_video(screen=True)

Mercurial > libervia-web

annotate libervia/web/pages/calls/_browser/webrtc.py @ 1600:0a4433a343a3