drashna/qmk_firmware
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Clean host.h interface.

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This commit is contained in:
tmk 2012-10-09 16:50:14 +09:00
parent 373ab0e719
commit 71ac82337f
6 changed files with 81 additions and 122 deletions
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84
common/keyboard.c
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@ -81,17 +81,37 @@ static inline keykind_t get_keykind(uint8_t code, bool pressed)
return NONE;
}
static void clear_keyboard(void)
{
host_clear_keys();
host_clear_mods();
host_send_keyboard_report();
host_system_send(0);
host_consumer_send(0);
mousekey_clear();
mousekey_send();
}
static void clear_keyboard_but_mods(void)
{
host_clear_keys();
host_send_keyboard_report();
host_system_send(0);
host_consumer_send(0);
mousekey_clear();
mousekey_send();
}
static void layer_switch_on(uint8_t code)
{
if (!IS_FN(code)) return;
fn_state_bits |= FN_BIT(code);
if (current_layer != keymap_fn_layer(FN_INDEX(code))) {
// clear all key execpt Mod key
host_clear_all_keys_but_mods();
host_system_send(0);
host_consumer_send(0);
mousekey_clear();
mousekey_send();
clear_keyboard_but_mods();
debug("Layer Switch(on): "); debug_hex(current_layer);
current_layer = keymap_fn_layer(FN_INDEX(code));
@ -104,12 +124,7 @@ static void layer_switch_off(uint8_t code)
if (!IS_FN(code)) return;
fn_state_bits &= ~FN_BIT(code);
if (current_layer != keymap_fn_layer(biton(fn_state_bits))) {
// clear all key execpt Mod key
host_clear_all_keys_but_mods();
host_system_send(0);
host_consumer_send(0);
mousekey_clear();
mousekey_send();
clear_keyboard_but_mods();
debug("Layer Switch(off): "); debug_hex(current_layer);
current_layer = keymap_fn_layer(biton(fn_state_bits));
@ -117,11 +132,6 @@ static void layer_switch_off(uint8_t code)
}
}
static inline uint8_t get_keycode(key_t key)
{
return keymap_get_keycode(current_layer, key.row, key.col);
}
// whether any key except modifier is down or not
static inline bool is_anykey_down(void)
{
@ -129,7 +139,7 @@ static inline bool is_anykey_down(void)
matrix_row_t matrix_row = matrix_get_row(r);
for (int c = 0; c < MATRIX_COLS; c++) {
if (matrix_row && (1<<c)) {
if (IS_KEY(get_keycode((key_t){ .row = r, .col = c }))) {
if (IS_KEY(keymap_get_keycode(current_layer, r, c))) {
return true;
}
}
@ -140,7 +150,6 @@ static inline bool is_anykey_down(void)
static void register_code(uint8_t code)
{
debug("register_code\n");
if IS_KEY(code) {
host_add_key(code);
host_send_keyboard_report();
@ -154,7 +163,6 @@ debug("register_code\n");
mousekey_send();
}
else if IS_CONSUMER(code) {
debug("consumer\n");
uint16_t usage = 0;
switch (code) {
case KC_AUDIO_MUTE:
@ -212,7 +220,6 @@ debug("consumer\n");
usage = AC_BOOKMARKS;
break;
}
debug("usage: "); phex16(usage); debug("\n");
host_consumer_send(usage);
}
else if IS_SYSTEM(code) {
@ -293,9 +300,9 @@ static void unregister_code(uint8_t code)
* Sk: store key
* Sf: store Fn
* Ps: play stored key(Interpret stored key and transit state)
* L+: Switch to new layer(*retain* Modifiers only)
* L-: Switch back to last layer(*clear* stored key/Fn, *unregister* all Modifier/key)
* Ld: Switch back to default layer(*clear* stored key/Fn, *unregister* all Modifier/key)
* L+: Switch to new layer(*unregister* all keys but modifiers)
* L-: Switch back to last layer(*unregister* all keys but modifiers)
* Ld: Switch back to default layer(*unregister* all keys but modifiers)
*/
#define NEXT(state) do { \
debug("NEXT: "); print_P(state_str(kbdstate)); \
@ -305,13 +312,7 @@ static void unregister_code(uint8_t code)
static inline void process_key(keyevent_t event)
{
/* TODO: ring buffer
static keyrecord_t waiting_keys[5];
static uint8_t waiting_keys_head = 0;
static uint8_t waiting_keys_tail = 0;
*/
uint8_t code = get_keycode(event.key);
uint8_t code = keymap_get_keycode(current_layer, event.key.row, event.key.col);
keykind_t kind = get_keykind(code, event.pressed);
uint8_t tmp_mods;
@ -502,8 +503,6 @@ static inline void process_key(keyevent_t event)
}
break;
}
// TODO: FAIL SAFE: unregister all keys when no key down
}
void keyboard_init(void)
@ -526,11 +525,11 @@ void keyboard_task(void)
matrix_scan();
if (command_proc()) {
debug("COMMAND\n");
// TODO: clear all keys
host_clear_keyboard_report();
host_send_keyboard_report();
// TODO: COMMAND state?
clear_keyboard();
return;
}
for (int r = 0; r < MATRIX_ROWS; r++) {
matrix_row = matrix_get_row(r);
matrix_change = matrix_row ^ matrix_prev[r];
@ -552,7 +551,6 @@ void keyboard_task(void)
}
}
MATRIX_LOOP_END:
// TODO: FAIL SAFE: clear all key if no key down
// layer switch when delay term elapses
if (kbdstate == DELAYING || kbdstate == WAITING) {
@ -575,6 +573,18 @@ void keyboard_task(void)
// mousekey repeat & acceleration
mousekey_task();
// FAIL SAFE: clear all key if no key down
if (matrix_change) {
matrix_row_t is_matrix_on = 0;
for (int r = 0; r < MATRIX_ROWS; r++) {
is_matrix_on |= matrix_get_row(r);
}
if (!is_matrix_on) {
debug("FAIL SAFE: clear all keys.\n");
clear_keyboard();
}
}
return;
}