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demo/miracle-wfdctl: teardown session more gracefully

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This commit is contained in:
Derek Dai 2017-04-10 15:29:22 +08:00
parent ad407d7505
commit aa5d6c0468
1 changed files with 21 additions and 6 deletions
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27
demo/wfdctl.vala
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@ -101,6 +101,8 @@ private class WfdCtl : GLib.Application
string curr_sink_mac;
Gdk.Display display;
Peer curr_peer;
Sink curr_sink;
Session curr_session;
const GLib.OptionEntry[] option_entries = {
@ -218,8 +220,12 @@ private class WfdCtl : GLib.Application
key = decode_path(key);
Peer p = peers.lookup(key);
if(null == p) {
info("removing stray peer: %s", key);
break;
}
if(p == curr_peer) {
curr_peer = null;
}
peers.remove(key);
peer_removed(key, p);
break;
@ -227,8 +233,12 @@ private class WfdCtl : GLib.Application
key = decode_path(key);
Sink s = sinks.lookup(key);
if(null == s) {
info("removing stray sink: %s", key);
break;
}
if(s == curr_sink) {
curr_sink = null;
}
sinks.remove(key);
sink_removed(key, s);
break;
@ -236,8 +246,12 @@ private class WfdCtl : GLib.Application
key = decode_path(key);
Session s = sessions.lookup(key);
if(null == s) {
info("removing stray session: %s", key);
break;
}
if(s == curr_session) {
curr_session = null;
}
sessions.remove(key);
session_removed(key, s);
break;
@ -397,6 +411,8 @@ private class WfdCtl : GLib.Application
(p as Object).disconnect(id);
curr_peer = p;
info("P2P group formed");
}
@ -502,24 +518,23 @@ private class WfdCtl : GLib.Application
if(null != error) {
throw error;
}
curr_sink = sink;
}
private async void wait_for_session_ending()
{
info("wait for session ending");
ulong id = session_removed.connect((id, s) => {
if(s != curr_session) {
return;
}
info("session ended");
curr_session = null;
wait_for_session_ending.callback();
});
yield;
disconnect(id);
info("session ended");
curr_session = null;
}
private async void release_wnic_ownership() throws Error