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Refactor global bindings, implement mod-tap.

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* Use extra comptible = "zmk,behavior-global" to add
   behaviors to global bindings for event notification.
* Implement mod-tap, as a keymap binding and global one
  to skip tap if other keycode pressed while held.
This commit is contained in:
Pete Johanson
2020-06-21 21:43:44 -04:00
parent 7e659851c8
commit 223edf05ad
20 changed files with 307 additions and 100 deletions
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69
app/src/events.c
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@@ -5,63 +5,74 @@
#include <zmk/events.h>
#include <sys/util.h>
#define BINDINGS_NODE DT_CHOSEN(zmk_global_bindings)
#define BINDING_COUNT DT_PROP_LEN(BINDINGS_NODE, bindings)
#define DT_DRV_COMPAT zmk_behavior_global
#define GLOBAL_BEHAVIOR_LEN DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT)
#define BINDING_GEN(idx,_) \
{ .behavior_dev = DT_LABEL(DT_PHANDLE_BY_IDX(BINDINGS_NODE, bindings, idx)), \
.param1 = COND_CODE_0(DT_PHA_HAS_CELL_AT_IDX(BINDINGS_NODE, bindings, idx, param1), (0), (DT_PHA_BY_IDX(BINDINGS_NODE, bindings, idx, param1))), \
.param2 = COND_CODE_0(DT_PHA_HAS_CELL_AT_IDX(BINDINGS_NODE, bindings, idx, param2), (0), (DT_PHA_BY_IDX(BINDINGS_NODE, bindings, idx, param2))), \
},
static const struct zmk_behavior_binding bindings[] =
{ UTIL_LISTIFY(BINDING_COUNT, BINDING_GEN, 0) };
#define LABEL_ENTRY(i) DT_INST_LABEL(i),
static const char *global_behaviors[] = {
DT_INST_FOREACH_STATUS_OKAY(LABEL_ENTRY)
};
int zmk_events_position_pressed(u32_t position)
{
for (int i = 0; i < BINDING_COUNT; i++) {
const struct zmk_behavior_binding *b = &bindings[i];
struct device *dev = device_get_binding(b->behavior_dev);
behavior_position_pressed(dev, position, 0);
for (int i = 0; i < GLOBAL_BEHAVIOR_LEN; i++) {
const char* label = global_behaviors[i];
struct device *dev = device_get_binding(label);
behavior_position_pressed(dev, position);
}
return 0;
};
int zmk_events_position_released(u32_t position)
{
for (int i = 0; i < BINDING_COUNT; i++) {
const struct zmk_behavior_binding *b = &bindings[i];
struct device *dev = device_get_binding(b->behavior_dev);
behavior_position_released(dev, position, 0);
for (int i = 0; i < GLOBAL_BEHAVIOR_LEN; i++) {
const char* label = global_behaviors[i];
struct device *dev = device_get_binding(label);
behavior_position_released(dev, position);
}
return 0;
}
};
int zmk_events_keycode_pressed(u32_t keycode)
{
for (int i = 0; i < BINDING_COUNT; i++) {
const struct zmk_behavior_binding *b = &bindings[i];
struct device *dev = device_get_binding(b->behavior_dev);
for (int i = 0; i < GLOBAL_BEHAVIOR_LEN; i++) {
const char* label = global_behaviors[i];
struct device *dev = device_get_binding(label);
behavior_keycode_pressed(dev, keycode);
}
return 0;
}
};
int zmk_events_keycode_released(u32_t keycode)
{
for (int i = 0; i < BINDING_COUNT; i++) {
const struct zmk_behavior_binding *b = &bindings[i];
struct device *dev = device_get_binding(b->behavior_dev);
for (int i = 0; i < GLOBAL_BEHAVIOR_LEN; i++) {
const char* label = global_behaviors[i];
struct device *dev = device_get_binding(label);
behavior_keycode_released(dev, keycode);
}
return 0;
};
int zmk_events_mod_pressed(u32_t modifier)
int zmk_events_modifiers_pressed(zmk_mod_flags modifiers)
{
for (int i = 0; i < GLOBAL_BEHAVIOR_LEN; i++) {
const char* label = global_behaviors[i];
struct device *dev = device_get_binding(label);
behavior_modifiers_pressed(dev, modifiers);
}
return 0;
};
int zmk_events_mod_released(u32_t modifier)
int zmk_events_modifiers_released(zmk_mod_flags modifiers)
{
for (int i = 0; i < GLOBAL_BEHAVIOR_LEN; i++) {
const char* label = global_behaviors[i];
struct device *dev = device_get_binding(label);
behavior_modifiers_released(dev, modifiers);
}
return 0;
};
int zmk_events_consumer_key_pressed(u32_t usage)
{
return 0;
@@ -69,4 +80,4 @@ int zmk_events_consumer_key_pressed(u32_t usage)
int zmk_events_consumer_key_released(u32_t usage)
{
return 0;
};
};