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[uwac] input: release pressed keys when loosing window focus

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The commit is fixing the problem when eg. a user is pressing some
modifier key to switch from active FreeRDP window and when get back to
that window, it "virtually" has that modifier key pressed, thus leading
to pressing eg. `Win+r` instead of just `r`.
This commit is contained in:
Mariusz Bialonczyk 2024-01-09 16:46:08 +01:00 committed by akallabeth
parent 36e79b449d
commit 26017c71bd
1 changed files with 13 additions and 0 deletions
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13
uwac/libuwac/uwac-input.c
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@ -273,6 +273,8 @@ static void keyboard_handle_leave(void* data, struct wl_keyboard* keyboard, uint
struct wl_surface* surface)
{
struct itimerspec its = { 0 };
uint32_t* pressedKey;
size_t i;
UwacSeat* input = (UwacSeat*)data;
assert(input);
@ -289,6 +291,17 @@ static void keyboard_handle_leave(void* data, struct wl_keyboard* keyboard, uint
return;
event->window = input->keyboard_focus;
/* we are currently loosing input focus of the main window:
* check if we currently have some keys pressed and release them as if we enter the window again
* it will be still "virtually" pressed in remote even if in reality the key has been released
*/
for (pressedKey = input->pressed_keys.data, i = 0; i < input->pressed_keys.size;
i += sizeof(uint32_t))
{
keyboard_handle_key(data, keyboard, serial, 0, *pressedKey, WL_KEYBOARD_KEY_STATE_RELEASED);
pressedKey++;
}
}
static int update_key_pressed(UwacSeat* seat, uint32_t key)