// Process a key-up or -down event. A key is "registered" when it is
// pressed and then released, with no other keypresses or releases in
// between. Registered keys are passed to CheckKey() to see if it
// should trigger a visibility toggle, an immediate reboot, or be
// queued to be processed next time the foreground thread wants a key
// (eg, for the menu).
//
// We also keep track of which keys are currently down so that
// CheckKey can call IsKeyPressed to see what other keys are held when
// a key is registered.
//
// updown == 1 for key down events; 0 for key up events
void RecoveryUI::process_key(int key_code, int updown) {
bool register_key = false;
bool long_press = false;
bool reboot_enabled;
pthread_mutex_lock(&key_queue_mutex);
key_pressed[key_code] = updown;
if (updown) {
++key_down_count;
key_last_down = key_code;
key_long_press = false;
pthread_t th;
key_timer_t* info = new key_timer_t;
info->ui = this;
info->key_code = key_code;
info->count = key_down_count;
pthread_create(&th, NULL, &RecoveryUI::time_key_helper, info);
pthread_detach(th);
} else {
if (key_last_down == key_code) {
long_press = key_long_press;
register_key = true;
}
key_last_down = -1;
}
reboot_enabled = enable_reboot;
pthread_mutex_unlock(&key_queue_mutex);
if (register_key) {
NextCheckKeyIsLong(long_press);
switch (CheckKey(key_code)) {
case RecoveryUI::IGNORE:
break;
case RecoveryUI::TOGGLE:
ShowText(!IsTextVisible());
break;
case RecoveryUI::REBOOT:
#ifdef ANDROID_RB_RESTART
if (reboot_enabled) {
android_reboot(ANDROID_RB_RESTART, 0, 0);
}
#endif
break;
case RecoveryUI::ENQUEUE:
EnqueueKey(key_code);
break;
case RecoveryUI::MOUNT_SYSTEM:
#ifndef NO_RECOVERY_MOUNT
ensure_path_mounted("/system");
Print("Mounted /system.");
#endif
break;
}
}
}
// Process a key-up or -down event. A key is "registered" when it is
// pressed and then released, with no other keypresses or releases in
// between. Registered keys are passed to CheckKey() to see if it
// should trigger a visibility toggle, an immediate reboot, or be
// queued to be processed next time the foreground thread wants a key
// (eg, for the menu).
//
// We also keep track of which keys are currently down so that
// CheckKey can call IsKeyPressed to see what other keys are held when
// a key is registered.
//
// updown == 1 for key down events; 0 for key up events
void RecoveryUI::process_key(int key_code, int updown) {
bool register_key = false;
bool long_press = false;
pthread_mutex_lock(&key_queue_mutex);
key_pressed[key_code] = updown;
if (updown) {
++key_down_count;
key_last_down = key_code;
key_long_press = false;
pthread_t th;
key_timer_t* info = new key_timer_t;
info->ui = this;
info->key_code = key_code;
info->count = key_down_count;
pthread_create(&th, NULL, &RecoveryUI::time_key_helper, info);
pthread_detach(th);
} else {
if (key_last_down == key_code) {
long_press = key_long_press;
register_key = true;
}
key_last_down = -1;
}
pthread_mutex_unlock(&key_queue_mutex);
if (register_key) {
NextCheckKeyIsLong(long_press);
switch (CheckKey(key_code)) {
case RecoveryUI::IGNORE:
break;
case RecoveryUI::TOGGLE:
ShowText(!IsTextVisible());
break;
case RecoveryUI::REBOOT:
android_reboot(ANDROID_RB_RESTART, 0, 0);
break;
case RecoveryUI::ENQUEUE:
EnqueueKey(key_code);
break;
}
}
}
