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Explicitly indicate when device clipboard is set

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Pass the information that device clipboard has been set to the key
processor. This avoids the keyprocessor to "guess", and paves the way to
implement a proper acknowledgement mechanism.

PR #2814 <https://github.com/Genymobile/scrcpy/pull/2814>
This commit is contained in:
Romain Vimont
2021-11-21 17:24:34 +01:00
parent 854de9659a
commit 5b3856c3b6
4 changed files with 23 additions and 10 deletions
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9
app/src/hid_keyboard.c
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@@ -278,7 +278,8 @@ push_mod_lock_state(struct sc_hid_keyboard *kb, uint16_t sdl_mod) {
static void
sc_key_processor_process_key(struct sc_key_processor *kp,
const SDL_KeyboardEvent *event) {
const SDL_KeyboardEvent *event,
bool device_clipboard_set) {
if (event->repeat) {
// In USB HID protocol, key repeat is handled by the host (Android), so
// just ignore key repeat here.
@@ -298,11 +299,7 @@ sc_key_processor_process_key(struct sc_key_processor *kp,
}
}
SDL_Keycode keycode = event->keysym.sym;
bool down = event->type == SDL_KEYDOWN;
bool ctrl = event->keysym.mod & KMOD_CTRL;
bool shift = event->keysym.mod & KMOD_SHIFT;
if (ctrl && !shift && keycode == SDLK_v && down) {
if (device_clipboard_set) {
// Ctrl+v is pressed, so clipboard synchronization has been
// requested. Wait a bit so that the clipboard is set before
// injecting Ctrl+v via HID, otherwise it would paste the old