diff options
Diffstat (limited to 'frontend/common/input.c')
-rw-r--r-- | frontend/common/input.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/frontend/common/input.c b/frontend/common/input.c index 7bbb39c..5250535 100644 --- a/frontend/common/input.c +++ b/frontend/common/input.c @@ -677,22 +677,39 @@ int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbi return 0; } -void in_unbind_all(int dev_id, int act_mask, int bind_type) +/* + * Unbind act_mask on binds with type bind_type + * - if dev_id_ < 0, affects all devices + * else only affects dev_id_ + * - if act_mask == -1, unbind all keys + * else only actions in mask + */ +void in_unbind_all(int dev_id_, int act_mask, int bind_type) { + int dev_id = 0, dev_last = IN_MAX_DEVS - 1; int i, count; in_dev_t *dev; - if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT) + if (dev_id_ >= 0) + dev_id = dev_last = dev_id_; + + if (bind_type >= IN_BINDTYPE_COUNT) return; - dev = &in_devices[dev_id]; - count = dev->key_count; + for (; dev_id <= dev_last; dev_id++) { + dev = &in_devices[dev_id]; + count = dev->key_count; - if (dev->binds == NULL) - return; + if (dev->binds == NULL) + continue; - for (i = 0; i < count; i++) - dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask; + if (act_mask != -1) { + for (i = 0; i < count; i++) + dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask; + } + else + memset(dev->binds, 0, sizeof(dev->binds[0]) * count * IN_BINDTYPE_COUNT); + } } /* returns device id, or -1 on error */ |