static int input_callback(int fd, short revents, void *data)
{
struct input_event ev;
int ret;
int fake_key = 0;
ret = ev_get_input(fd, revents, &ev);
if (ret)
return -1;
#ifdef BOARD_TOUCH_RECOVERY
if (touch_handle_input(fd, ev))
return 0;
#endif
if (ev.type == EV_SYN) {
return 0;
} else if (ev.type == EV_REL) {
if (ev.code == REL_Y) {
// accumulate the up or down motion reported by
// the trackball. When it exceeds a threshold
// (positive or negative), fake an up/down
// key event.
rel_sum += ev.value;
if (rel_sum > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_DOWN;
ev.value = 1;
rel_sum = 0;
} else if (rel_sum < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_UP;
ev.value = 1;
rel_sum = 0;
}
}
} else {
rel_sum = 0;
}
if (ev.type != EV_KEY || ev.code > KEY_MAX)
return 0;
if (ev.value == 2) {
boardEnableKeyRepeat = 0;
}
pthread_mutex_lock(&key_queue_mutex);
if (!fake_key) {
// our "fake" keys only report a key-down event (no
// key-up), so don't record them in the key_pressed
// table.
key_pressed[ev.code] = ev.value;
}
const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
if (ev.value > 0 && key_queue_len < queue_max) {
key_queue[key_queue_len++] = ev.code;
if (boardEnableKeyRepeat) {
struct timeval now;
gettimeofday(&now, NULL);
key_press_time[ev.code] = (now.tv_sec * 1000) + (now.tv_usec / 1000);
key_last_repeat[ev.code] = 0;
}
pthread_cond_signal(&key_queue_cond);
}
pthread_mutex_unlock(&key_queue_mutex);
if (ev.value > 0 && device_toggle_display(key_pressed, ev.code)) {
pthread_mutex_lock(&gUpdateMutex);
show_text = !show_text;
if (show_text) show_text_ever = 1;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
android_reboot(ANDROID_RB_RESTART, 0, 0);
}
return 0;
}
static int input_callback(int fd, short revents, void *data)
{
struct input_event ev;
int ret;
int fake_key = 0;
gr_surface surface = gVirtualKeys;
ret = ev_get_input(fd, revents, &ev);
if (ret)
return -1;
if (ev.type == EV_SYN) {
return 0;
} else if (ev.type == EV_REL) {
if (ev.code == REL_Y) {
// accumulate the up or down motion reported by
// the trackball. When it exceeds a threshold
// (positive or negative), fake an up/down
// key event.
rel_sum += ev.value;
if (rel_sum > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_DOWN;
ev.value = 1;
rel_sum = 0;
} else if (rel_sum < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_UP;
ev.value = 1;
rel_sum = 0;
}
}
} else {
rel_sum = 0;
}
if (ev.type == 3 && ev.code == 57 && ev.value != -1) {
if (in_touch == 0) {
in_touch = 1; //starting to track touch...
reset_gestures();
}
} else if (ev.type == 3 && ev.code == 57 && ev.value == -1) {
//finger lifted! lets run with this
ev.type = EV_KEY; //touch panel support!!!
int keywidth = gr_get_width(surface) / 4;
int keyoffset = (gr_fb_width() - gr_get_width(surface)) / 2;
if (touch_y > (gr_fb_height() - gr_get_height(surface)) && touch_x > 0) {
//they lifted in the touch panel region
if (touch_x < (keywidth + keyoffset)) {
//down button
//ui_print("Pressed down key");
ev.code = KEY_VOLUMEDOWN;
reset_gestures();
} else if (touch_x < ((keywidth * 2) + keyoffset)) {
//up button
//ui_print("Pressed up key");
ev.code = KEY_VOLUMEUP;
reset_gestures();
} else if (touch_x < ((keywidth * 3) + keyoffset)) {
//back button
//ui_print("Pressed back key");
ev.code = KEY_BACK;
reset_gestures();
} else {
//enter key
//ui_print("Pressed enter key");
ev.code = KEY_POWER;
reset_gestures();
}
vibrate(VIBRATOR_TIME_MS);
}
if (slide_right == 1) {
ev.code = KEY_HOME;
slide_right = 0;
} else if (slide_left == 1) {
ev.code = KEY_BACK;
slide_left = 0;
}
ev.value = 1;
in_touch = 0;
reset_gestures();
} else if (ev.type == 3 && ev.code == 53) {
old_x = touch_x;
touch_x = ev.value;
if (old_x != 0)
diff_x += touch_x - old_x;
if(touch_y < (gr_fb_height() - gr_get_height(surface))) {
if(diff_x > (gr_fb_width() / 4)) {
slide_right = 1;
reset_gestures();
} else if(diff_x < ((gr_fb_width() / 4) * -1)) {
slide_left = 1;
reset_gestures();
}
} else {
input_buttons();
//reset_gestures();
}
} else if (ev.type == 3 && ev.code == 54) {
old_y = touch_y;
touch_y = ev.value;
if (old_y != 0)
diff_y += touch_y - old_y;
if(touch_y < (gr_fb_height() - gr_get_height(surface))) {
if (diff_y > 25) {
ev.code = KEY_DOWN;
ev.type = EV_KEY;
reset_gestures();
} else if (diff_y < -25) {
ev.code = KEY_UP;
ev.type = EV_KEY;
reset_gestures();
}
} else {
input_buttons();
//reset_gestures();
}
}
if (ev.type != EV_KEY || ev.code > KEY_MAX)
return 0;
pthread_mutex_lock(&key_queue_mutex);
if (!fake_key) {
// our "fake" keys only report a key-down event (no
// key-up), so don't record them in the key_pressed
// table.
key_pressed[ev.code] = ev.value;
}
const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
if (ev.value > 0 && key_queue_len < queue_max) {
key_queue[key_queue_len++] = ev.code;
pthread_cond_signal(&key_queue_cond);
}
pthread_mutex_unlock(&key_queue_mutex);
if (ev.value > 0 && device_toggle_display(key_pressed, ev.code)) {
pthread_mutex_lock(&gUpdateMutex);
show_text = !show_text;
if (show_text) show_text_ever = 1;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
android_reboot(ANDROID_RB_RESTART, 0, 0);
}
return 0;
}
// Reads input events, handles special hot keys, and adds to the key queue.
static void *input_thread(void *cookie)
{
int rel_sum = 0;
int fake_key = 0;
for (;;) {
// wait for the next key event
struct input_event ev;
do {
ev_get(&ev, 0);
if (ev.type == EV_SYN) {
continue;
} else if (ev.type == EV_REL) {
if (ev.code == REL_Y) {
// accumulate the up or down motion reported by
// the trackball. When it exceeds a threshold
// (positive or negative), fake an up/down
// key event.
rel_sum += ev.value;
if (rel_sum > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_DOWN;
ev.value = 1;
rel_sum = 0;
} else if (rel_sum < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_UP;
ev.value = 1;
rel_sum = 0;
}
}
} else {
rel_sum = 0;
}
} while (ev.type != EV_KEY || ev.code > KEY_MAX);
pthread_mutex_lock(&key_queue_mutex);
if (!fake_key) {
// our "fake" keys only report a key-down event (no
// key-up), so don't record them in the key_pressed
// table.
key_pressed[ev.code] = ev.value;
}
fake_key = 0;
const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
if (ev.value > 0 && key_queue_len < queue_max) {
key_queue[key_queue_len++] = ev.code;
pthread_cond_signal(&key_queue_cond);
}
pthread_mutex_unlock(&key_queue_mutex);
if (ev.value > 0 && device_toggle_display(key_pressed, ev.code)) {
pthread_mutex_lock(&gUpdateMutex);
show_text = !show_text;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
reboot(RB_AUTOBOOT);
}
}
return NULL;
}
static int input_callback(int fd, short revents, void *data) {
struct input_event ev;
int ret;
int fake_key = 0;
ret = ev_get_input(fd, revents, &ev);
if (ret)
return -1;
input_device dev;
dev.fd = fd;
if(!dev.touch_calibrated)
dev.touch_calibrated = calibrate_touch(&dev);
if (ev.type == EV_SYN) {
if (ev.code == SYN_MT_REPORT) {
dev.saw_mt_report = 1;
if (!dev.saw_mt_tracking_id) {
if (dev.saw_pos_x && dev.saw_pos_y) {
dev.saw_pos_x = 0;
dev.saw_pos_y = 0;
} else
handle_release(&dev, &ev);
}
}
} else if (ev.type == EV_REL) {
if (ev.code == REL_Y) {
// accumulate the up or down motion reported by
// the trackball. When it exceeds a threshold
// (positive or negative), fake an up/down
// key event.
rel_sum += ev.value;
if (rel_sum > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_DOWN;
ev.value = 1;
rel_sum = 0;
} else if (rel_sum < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_UP;
ev.value = 1;
rel_sum = 0;
}
}
} else if (ev.type == EV_ABS) {
switch(ev.code){
case ABS_MT_SLOT:
dev.slot_current = ev.value;
break;
case ABS_MT_TRACKING_ID:
dev.saw_mt_tracking_id = 1;
dev.tracking_id = ev.value;
if (dev.tracking_id == -1 && dev.slot_current == 0)
handle_release(&dev, &ev);
break;
case ABS_MT_POSITION_X:
dev.saw_pos_x = 1;
if (dev.slot_current != 0) break;
if(dev.touch_start.x == 0)
dev.touch_start.x = dev.touch_pos.x;
float touch_rel = (float)ev.value / ((float)dev.touch_max.x - (float)dev.touch_min.x);
dev.touch_pos.x = touch_rel * gr_fb_width();
if (dev.touch_start.x == 0) break; //first touch.
diff_x += dev.touch_pos.x - dev.touch_start.x;
if (abs(diff_x) > abs(diff_y) && dev.touch_pos.y < (gr_fb_height() - virtualkey_h)) {
if(diff_x > min_x_swipe_px) {
dev.slide_right = 1;
} else if (diff_x < -min_x_swipe_px) {
dev.slide_left = 1;
}
}
break;
case ABS_MT_POSITION_Y:
dev.saw_pos_y = 1;
if (dev.slot_current != 0) break;
if(dev.touch_start.y == 0)
dev.touch_start.y = dev.touch_pos.y;
touch_rel = (float)ev.value / ((float)dev.touch_max.y - (float)dev.touch_min.y);
dev.touch_pos.y = touch_rel * gr_fb_height();
#ifdef USE_VIRTUAL_KEY
ui_get_virtualkey_pressed(&dev);
#endif
if (dev.touch_start.y == 0) break; //first touch.
diff_y += dev.touch_pos.y - dev.touch_start.y;
if (abs(diff_y) >= abs(diff_x) && dev.touch_pos.y < (gr_fb_height() - virtualkey_h)) {
if (diff_y > min_y_swipe_px) {
ev.type = EV_KEY;
ev.code = KEY_VOLUMEDOWN;
ev.value = 2;
reset_touch(&dev);
} else if (diff_y < -min_y_swipe_px) {
ev.type = EV_KEY;
ev.code = KEY_VOLUMEUP;
ev.value = 2;
reset_touch(&dev);
}
}
break;
default:
break;
}
} else if (ev.type == EV_KEY) {
if (dev.saw_mt_report && dev.saw_mt_tracking_id && ev.code == BTN_TOUCH && ev.value == 0)
handle_release(&dev, &ev);
} else {
rel_sum = 0;
}
if (ev.type != EV_KEY || ev.code > KEY_MAX)
return 0;
if (ev.value == 2) {
boardEnableKeyRepeat = 0;
}
pthread_mutex_lock(&key_queue_mutex);
if (!fake_key) {
// our "fake" keys only report a key-down event (no
// key-up), so don't record them in the key_pressed
// table.
key_pressed[ev.code] = ev.value;
}
const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
if (ev.value > 0 && key_queue_len < queue_max) {
key_queue[key_queue_len++] = ev.code;
if (boardEnableKeyRepeat) {
struct timeval now;
gettimeofday(&now, NULL);
key_press_time[ev.code] = (now.tv_sec * 1000) + (now.tv_usec / 1000);
key_last_repeat[ev.code] = 0;
}
pthread_cond_signal(&key_queue_cond);
}
pthread_mutex_unlock(&key_queue_mutex);
if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
}
return 0;
}
