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[client] clipboard/wayland: support keyboard capability hotplug

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Tudor Brindus 2021-01-09 13:39:50 -05:00 committed by Geoffrey McRae
parent c73d50f56a
commit fb7ee16f7b
1 changed files with 17 additions and 10 deletions
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27
client/clipboards/Wayland/src/wayland.c
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@ -200,7 +200,19 @@ static const struct wl_keyboard_listener keyboard_listener = {
static void seat_capabilities_handler(void * data, struct wl_seat * seat,
uint32_t capabilities)
{
this->capabilities = capabilities;
this->capabilities = capabilities;
bool has_keyboard = capabilities & WL_SEAT_CAPABILITY_KEYBOARD;
if (!has_keyboard && this->keyboard)
{
wl_keyboard_destroy(this->keyboard);
this->keyboard = NULL;
}
else if (has_keyboard && !this->keyboard)
{
this->keyboard = wl_seat_get_keyboard(this->seat);
wl_keyboard_add_listener(this->keyboard, &keyboard_listener, NULL);
}
}
static void seat_name_handler(void * data, struct wl_seat * seat,
@ -375,15 +387,6 @@ static bool wayland_cb_init(
// Wait for the compositor to let us know of capabilities.
wl_seat_add_listener(this->seat, &seat_listener, NULL);
wl_display_roundtrip(this->display);
if (!(this->capabilities & WL_SEAT_CAPABILITY_KEYBOARD))
{
// TODO: keyboard hotplug support.
DEBUG_ERROR("no keyboard");
return false;
}
this->keyboard = wl_seat_get_keyboard(this->seat);
wl_keyboard_add_listener(this->keyboard, &keyboard_listener, NULL);
return true;
}
@ -467,6 +470,10 @@ static void wayland_cb_notice(LG_ClipboardRequestFn requestFn, LG_ClipboardData
if (!this->requestFn)
return;
// Won't have a keyboard enter serial if we don't have the keyboard capability.
if (!this->keyboard)
return;
this->requestFn(wayland_cb_reply_fn, NULL);
}