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Fix: chat messages from MP list captured kbd forever

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This commit is contained in:
Tobias Dammers 2018-03-18 20:10:23 +01:00 committed by James Turner
parent fa7a0547e6
commit 054da4e691
1 changed files with 34 additions and 13 deletions
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41
Nasal/multiplayer.nas
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@ -78,20 +78,43 @@ var prefix = "Chat Message:";
var input = "";
var kbdlistener = nil;
var compose_message = func(msg = "")
var my_kbd_listener = func(event)
{
input = prefix ~ msg;
gui.popupTip(input, 1000000);
kbdlistener = setlistener("/devices/status/keyboard/event", func (event) {
var key = event.getNode("key");
# Only check the key when pressed.
if (!event.getNode("pressed").getValue())
return;
if (handle_key(key.getValue()))
key.setValue(-1); # drop key event
});
}
var capture_kbd = func()
{
if (kbdlistener == nil) {
kbdlistener = setlistener("/devices/status/keyboard/event", my_kbd_listener);
}
}
var release_kbd = func()
{
if (kbdlistener != nil) {
removelistener(kbdlistener);
kbdlistener = nil;
}
}
var compose_message = func(msg = "")
{
input = prefix ~ msg;
gui.popupTip(input, 1000000);
capture_kbd();
}
var end_compose_message = func()
{
gui.popdown();
release_kbd();
}
var handle_key = func(key)
@ -104,8 +127,7 @@ var handle_key = func(key)
input = substr(input, size(prefix));
# Send the message and switch off the listener.
setprop("/sim/multiplay/chat", input);
gui.popdown();
removelistener(kbdlistener);
end_compose_message();
return 1;
}
elsif (key == 8)
@ -124,8 +146,7 @@ var handle_key = func(key)
elsif (key == 27)
{
# escape -> cancel
gui.popdown();
removelistener(kbdlistener);
end_compose_message();
return 1;
}
elsif ((key > 31) and (key < 128))