},
};
+static enum appcore_rm __get_mode(int event_data)
+{
+ int i;
+ enum appcore_rm m;
+
+ m = APPCORE_RM_UNKNOWN;
+
+ for (i = 0; i < sizeof(re_to_rm) / sizeof(re_to_rm[0]); i++) {
+ if (re_to_rm[i].re == event_data) {
+ m = re_to_rm[i].rm;
+ break;
+ }
+ }
+
+ return m;
+}
+
+static void __changed_cb(unsigned int event_type, sensor_event_data_t *event,
+ void *data)
+{
+ int *cb_event_data;
+ enum appcore_rm m;
+
+ if (rot.lock)
+ return;
+
+ if (event_type != ACCELEROMETER_EVENT_ROTATION_CHECK) {
+ errno = EINVAL;
+ return;
+ }
+
+ cb_event_data = (int *)(event->event_data);
+
+ m = __get_mode(*cb_event_data);
+
+ _DBG("[APP %d] Rotation: %d -> %d", getpid(), rot.mode, m);
+
+ if (rot.callback) {
+ if (rot.cb_set && rot.mode != m) {
+ rot.callback(m, data);
+ rot.mode = m;
+ }
+ }
+}
+
+static void __lock_cb(keynode_t *node, void *data)
+{
+ int r;
+ enum appcore_rm m;
+
+ rot.lock = vconf_keynode_get_bool(node);
+
+ if (rot.lock) {
+ _DBG("[APP %d] Rotation locked", getpid());
+ return;
+ }
+
+ _DBG("[APP %d] Rotation unlocked", getpid());
+ if (rot.callback) {
+ if (rot.cb_set) {
+ r = appcore_get_rotation_state(&m);
+ _DBG("[APP %d] Rotmode prev %d -> curr %d", getpid(),
+ rot.mode, m);
+ if (!r && rot.mode != m) {
+ rot.callback(m, data);
+ rot.mode = m;
+ }
+ }
+ }
+}
+
+static void __add_rotlock(void *data)
+{
+ int r;
+ int lock;
+
+ lock = 0;
+ r = vconf_get_bool(VCONFKEY_SETAPPL_ROTATE_LOCK_BOOL, &lock);
+ if (r) {
+ _DBG("[APP %d] Rotation vconf get bool failed", getpid());
+ }
+
+ rot.lock = lock;
+
+ vconf_notify_key_changed(VCONFKEY_SETAPPL_ROTATE_LOCK_BOOL, __lock_cb,
+ data);
+}
+
+static void __del_rotlock(void)
+{
+ vconf_ignore_key_changed(VCONFKEY_SETAPPL_ROTATE_LOCK_BOOL, __lock_cb);
+ rot.lock = 0;
+}
EXPORT_API int appcore_set_rotation_cb(int (*cb) (enum appcore_rm, void *),
void *data)
{
+ int r;
+ int handle;
+
+ if (cb == NULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (rot.callback != NULL) {
+ errno = EALREADY;
+ return -1;
+ }
+
+ handle = sf_connect(ACCELEROMETER_SENSOR);
+ if (handle < 0) {
+ _ERR("sf_connect failed: %d", handle);
+ return -1;
+ }
+
+ r = sf_register_event(handle, ACCELEROMETER_EVENT_ROTATION_CHECK,
+ NULL, __changed_cb, data);
+ if (r < 0) {
+ _ERR("sf_register_event failed: %d", r);
+ sf_disconnect(handle);
+ return -1;
+ }
+
+ rot.cb_set = 1;
+ rot.callback = cb;
+ rot.cbdata = data;
+
+ r = sf_start(handle, 0);
+ if (r < 0) {
+ _ERR("sf_start failed: %d", r);
+ sf_unregister_event(handle, ACCELEROMETER_EVENT_ROTATION_CHECK);
+ rot.callback = NULL;
+ rot.cbdata = NULL;
+ rot.cb_set = 0;
+ rot.sf_started = 0;
+ sf_disconnect(handle);
+ return -1;
+ }
+ rot.sf_started = 1;
+
+ rot.handle = handle;
+ __add_rotlock(data);
+
return 0;
}
EXPORT_API int appcore_unset_rotation_cb(void)
{
+ int r;
+
+ _retv_if(rot.callback == NULL, 0);
+
+ __del_rotlock();
+
+ if (rot.cb_set) {
+ r = sf_unregister_event(rot.handle,
+ ACCELEROMETER_EVENT_ROTATION_CHECK);
+ if (r < 0) {
+ _ERR("sf_unregister_event failed: %d", r);
+ return -1;
+ }
+ rot.cb_set = 0;
+ }
+ rot.callback = NULL;
+ rot.cbdata = NULL;
+
+ if (rot.sf_started == 1) {
+ r = sf_stop(rot.handle);
+ if (r < 0) {
+ _ERR("sf_stop failed: %d", r);
+ return -1;
+ }
+ rot.sf_started = 0;
+ }
+
+ r = sf_disconnect(rot.handle);
+ if (r < 0) {
+ _ERR("sf_disconnect failed: %d", r);
+ return -1;
+ }
+ rot.handle = -1;
+
return 0;
}
EXPORT_API int appcore_get_rotation_state(enum appcore_rm *curr)
{
+ int r;
+ unsigned long event;
+
+ if (curr == NULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ r = sf_check_rotation(&event);
+ if (r < 0) {
+ _ERR("sf_check_rotation failed: %d", r);
+ *curr = APPCORE_RM_UNKNOWN;
+ return -1;
+ }
+
+ *curr = __get_mode(event);
+
return 0;
}
EXPORT_API int appcore_pause_rotation_cb(void)
{
+ int r;
+
+ _retv_if(rot.callback == NULL, 0);
+ _DBG("[APP %d] appcore_pause_rotation_cb is called", getpid());
+
+ __del_rotlock();
+
+ if (rot.cb_set) {
+ r = sf_unregister_event(rot.handle,
+ ACCELEROMETER_EVENT_ROTATION_CHECK);
+ if (r < 0) {
+ _ERR("sf_unregister_event in appcore_internal_sf_stop failed: %d", r);
+ return -1;
+ }
+ rot.cb_set = 0;
+ }
+
+ if (rot.sf_started == 1) {
+ r = sf_stop(rot.handle);
+ if (r < 0) {
+ _ERR("sf_stop in appcore_internal_sf_stop failed: %d",
+ r);
+ return -1;
+ }
+ rot.sf_started = 0;
+ }
+
return 0;
}
EXPORT_API int appcore_resume_rotation_cb(void)
{
+ int r;
+ enum appcore_rm m;
+
+ _retv_if(rot.callback == NULL, 0);
+ _DBG("[APP %d] appcore_resume_rotation_cb is called", getpid());
+
+ if (rot.cb_set == 0) {
+ r = sf_register_event(rot.handle,
+ ACCELEROMETER_EVENT_ROTATION_CHECK, NULL,
+ __changed_cb, rot.cbdata);
+ if (r < 0) {
+ _ERR("sf_register_event in appcore_internal_sf_start failed: %d", r);
+ return -1;
+ }
+ rot.cb_set = 1;
+ }
+
+ if (rot.sf_started == 0) {
+ r = sf_start(rot.handle, 0);
+ if (r < 0) {
+ _ERR("sf_start in appcore_internal_sf_start failed: %d",
+ r);
+ sf_unregister_event(rot.handle,
+ ACCELEROMETER_EVENT_ROTATION_CHECK);
+ rot.cb_set = 0;
+ return -1;
+ }
+ rot.sf_started = 1;
+ }
+
+ __add_rotlock(rot.cbdata);
+
+ r = appcore_get_rotation_state(&m);
+ _DBG("[APP %d] Rotmode prev %d -> curr %d", getpid(), rot.mode, m);
+ if (!r && rot.mode != m && rot.lock == 0) {
+ rot.callback(m, rot.cbdata);
+ rot.mode = m;
+ }
+
return 0;
}
projects / framework / appfw / app-core.git / blobdiff