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Fix mapping issues caused by pending events between mappings. Make mapping messages more consistent

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This commit is contained in:
Cameron Gutman 2015-05-17 22:31:49 +00:00
parent c4e3cb86ee
commit a85ac17f50
1 changed files with 15 additions and 2 deletions
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17
src/input.c
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@ -456,6 +456,13 @@ static bool input_handle_mapping_event(struct input_event *ev, struct input_devi
return true; return true;
} }
static void input_drain(void) {
for (int i = 0; i < numDevices; i++) {
struct input_event ev;
while (libevdev_next_event(devices[i].dev, LIBEVDEV_READ_FLAG_NORMAL, &ev) >= 0);
}
}
static void input_poll(bool (*handler) (struct input_event*, struct input_device*)) { static void input_poll(bool (*handler) (struct input_event*, struct input_device*)) {
while (poll(fds, numFds, -1)) { while (poll(fds, numFds, -1)) {
if (fds[udev_fdindex].revents > 0) { if (fds[udev_fdindex].revents > 0) {
@ -501,19 +508,23 @@ static void input_map_key(char* keyName, short* key) {
currentAbs = NULL; currentAbs = NULL;
*key = -1; *key = -1;
input_poll(input_handle_mapping_event); input_poll(input_handle_mapping_event);
usleep(250000);
input_drain();
} }
static void input_map_abs(char* keyName, short* abs, bool* reverse) { static void input_map_abs(char* keyName, short* abs, bool* reverse) {
printf("%s\n", keyName); printf("Move %s\n", keyName);
currentKey = NULL; currentKey = NULL;
currentAbs = abs; currentAbs = abs;
currentReverse = reverse; currentReverse = reverse;
*abs = -1; *abs = -1;
input_poll(input_handle_mapping_event); input_poll(input_handle_mapping_event);
usleep(250000);
input_drain();
} }
static void input_map_abskey(char* keyName, short* key, short* abs, bool* reverse) { static void input_map_abskey(char* keyName, short* key, short* abs, bool* reverse) {
printf("%s\n", keyName); printf("Press %s\n", keyName);
currentKey = key; currentKey = key;
currentAbs = abs; currentAbs = abs;
currentReverse = reverse; currentReverse = reverse;
@ -521,6 +532,8 @@ static void input_map_abskey(char* keyName, short* key, short* abs, bool* revers
*abs = -1; *abs = -1;
*currentReverse = false; *currentReverse = false;
input_poll(input_handle_mapping_event); input_poll(input_handle_mapping_event);
usleep(250000);
input_drain();
} }
void input_map(char* fileName) { void input_map(char* fileName) {