X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=common%2Faction.c;h=07a3a64d6cd1d2afcad8a8f7e398f329c59391bd;hb=c69f7e106922cecaf1aee8453e449dd7e2832c7a;hp=c218808aba1e1d82435d0972c5aabef2647a7ddf;hpb=74aea627e7bb924df81d7944705ab40db036be93;p=max%2Ftmk_keyboard.git

diff --git a/common/action.c b/common/action.c
index c218808a..07a3a64d 100644
--- a/common/action.c
+++ b/common/action.c
@@ -15,76 +15,19 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include "host.h"
-#include "timer.h"
-#include "keymap.h"
 #include "keycode.h"
 #include "keyboard.h"
 #include "mousekey.h"
 #include "command.h"
-#include "util.h"
 #include "debug.h"
 #include "led.h"
 #include "layer_switch.h"
+#include "action_tapping.h"
 #include "action_oneshot.h"
 #include "action_macro.h"
 #include "action.h"
 
 
-static void process_action(keyrecord_t *record);
-static void debug_event(keyevent_t event);
-static void debug_record(keyrecord_t record);
-static void debug_action(action_t action);
-
-#ifndef NO_ACTION_TAPPING
-/*
- * Tapping
- */
-/* period of tapping(ms) */
-#ifndef TAPPING_TERM
-#define TAPPING_TERM    200
-#endif
-
-/* tap count needed for toggling a feature */
-#ifndef TAPPING_TOGGLE
-#define TAPPING_TOGGLE  5
-#endif
-
-/* stores a key event of current tap. */
-static keyrecord_t tapping_key = {};
-
-#define IS_TAPPING()            !IS_NOEVENT(tapping_key.event)
-#define IS_TAPPING_PRESSED()    (IS_TAPPING() && tapping_key.event.pressed)
-#define IS_TAPPING_RELEASED()   (IS_TAPPING() && !tapping_key.event.pressed)
-#define IS_TAPPING_KEY(k)       (IS_TAPPING() && KEYEQ(tapping_key.event.key, (k)))
-#define WITHIN_TAPPING_TERM(e)  (TIMER_DIFF_16(e.time, tapping_key.event.time) < TAPPING_TERM)
-
-
-/*
- * Waiting buffer
- *
- * stores key events waiting for settling current tap.
- */
-#define WAITING_BUFFER_SIZE 8
-static keyrecord_t waiting_buffer[WAITING_BUFFER_SIZE] = {};
-/* point to empty cell to enq */
-static uint8_t waiting_buffer_head = 0;
-/* point to the oldest data cell to deq */
-static uint8_t waiting_buffer_tail = 0;
-
-
-static bool process_tapping(keyrecord_t *record);
-static bool waiting_buffer_enq(keyrecord_t record);
-static void waiting_buffer_clear(void);
-#if TAPPING_TERM >= 500
-static bool waiting_buffer_typed(keyevent_t event);
-#endif
-static void waiting_buffer_scan_tap(void);
-static void debug_tapping_key(void);
-static void debug_waiting_buffer(void);
-#endif
-
-
-
 void action_exec(keyevent_t event)
 {
     if (!IS_NOEVENT(event)) {
@@ -95,35 +38,7 @@ void action_exec(keyevent_t event)
     keyrecord_t record = { .event = event };
 
 #ifndef NO_ACTION_TAPPING
-    if (process_tapping(&record)) {
-        if (!IS_NOEVENT(record.event)) {
-            debug("processed: "); debug_record(record); debug("\n");
-        }
-    } else {
-        if (!waiting_buffer_enq(record)) {
-            // clear all in case of overflow.
-            debug("OVERFLOW: CLEAR ALL STATES\n");
-            clear_keyboard();
-            waiting_buffer_clear();
-            tapping_key = (keyrecord_t){};
-        }
-    }
-
-    // process waiting_buffer
-    if (!IS_NOEVENT(event) && waiting_buffer_head != waiting_buffer_tail) {
-        debug("---- action_exec: process waiting_buffer -----\n");
-    }
-    for (; waiting_buffer_tail != waiting_buffer_head; waiting_buffer_tail = (waiting_buffer_tail + 1) % WAITING_BUFFER_SIZE) {
-        if (process_tapping(&waiting_buffer[waiting_buffer_tail])) {
-            debug("processed: waiting_buffer["); debug_dec(waiting_buffer_tail); debug("] = ");
-            debug_record(waiting_buffer[waiting_buffer_tail]); debug("\n\n");
-        } else {
-            break;
-        }
-    }
-    if (!IS_NOEVENT(event)) {
-        debug("\n");
-    }
+    action_tapping_process(record);
 #else
     process_action(&record);
     if (!IS_NOEVENT(record.event)) {
@@ -132,7 +47,7 @@ void action_exec(keyevent_t event)
 #endif
 }
 
-static void process_action(keyrecord_t *record)
+void process_action(keyrecord_t *record)
 {
     keyevent_t event = record->event;
     uint8_t tap_count = record->tap.count;
@@ -224,7 +139,7 @@ static void process_action(keyrecord_t *record)
                     default:
                         if (event.pressed) {
                             if (tap_count > 0) {
-                                if (waiting_buffer_has_anykey_pressed()) {
+                                if (record->tap.interrupted) {
                                     debug("MODS_TAP: Tap: Cancel: add_mods\n");
                                     // ad hoc: set 0 to cancel tap
                                     record->tap.count = 0;
@@ -774,20 +689,23 @@ bool is_tap_key(key_t key)
 /*
  * debug print
  */
-static void debug_event(keyevent_t event)
+void debug_event(keyevent_t event)
 {
     debug_hex16((event.key.row<<8) | event.key.col);
     if (event.pressed) debug("d("); else debug("u(");
     debug_dec(event.time); debug(")");
 }
 
-static void debug_record(keyrecord_t record)
+void debug_record(keyrecord_t record)
 {
-    debug_event(record.event); debug(":"); debug_dec(record.tap.count);
+    debug_event(record.event);
+#ifndef NO_ACTION_TAPPING
+    debug(":"); debug_dec(record.tap.count);
     if (record.tap.interrupted) debug("-");
+#endif
 }
 
-static void debug_action(action_t action)
+void debug_action(action_t action)
 {
     switch (action.kind.id) {
         case ACT_LMODS:             debug("ACT_LMODS");             break;
@@ -809,267 +727,3 @@ static void debug_action(action_t action)
     debug_hex8(action.kind.param & 0xff);
     debug("]");
 }
-
-
-
-#ifndef NO_ACTION_TAPPING
-/* Tapping
- *
- * Rule: Tap key is typed(pressed and released) within TAPPING_TERM.
- *       (without interfering by typing other key)
- */
-/* return true when key event is processed or consumed. */
-static bool process_tapping(keyrecord_t *keyp)
-{
-    keyevent_t event = keyp->event;
-
-    // if tapping
-    if (IS_TAPPING_PRESSED()) {
-        if (WITHIN_TAPPING_TERM(event)) {
-            if (tapping_key.tap.count == 0) {
-                if (IS_TAPPING_KEY(event.key) && !event.pressed) {
-                    // first tap!
-                    debug("Tapping: First tap(0->1).\n");
-                    tapping_key.tap.count = 1;
-                    tapping_key.tap.interrupted  = (waiting_buffer_has_anykey_pressed() ? true : false);
-                    debug_tapping_key();
-                    process_action(&tapping_key);
-
-                    // enqueue
-                    keyp->tap = tapping_key.tap;
-                    return false;
-                }
-#if TAPPING_TERM >= 500
-                /* This can prevent from typing some tap keys in a row at a time. */
-                else if (!event.pressed && waiting_buffer_typed(event)) {
-                    // other key typed. not tap.
-                    debug("Tapping: End. No tap. Interfered by typing key\n");
-                    process_action(&tapping_key);
-                    tapping_key = (keyrecord_t){};
-                    debug_tapping_key();
-
-                    // enqueue
-                    return false;
-                }
-#endif
-                else {
-                    // other key events shall be enq'd till tapping state settles.
-                    return false;
-                }
-            }
-            // tap_count > 0
-            else {
-                if (IS_TAPPING_KEY(event.key) && !event.pressed) {
-                    debug("Tapping: Tap release("); debug_dec(tapping_key.tap.count); debug(")\n");
-                    keyp->tap = tapping_key.tap;
-                    process_action(keyp);
-                    tapping_key = *keyp;
-                    debug_tapping_key();
-                    return true;
-                }
-                else if (is_tap_key(keyp->event.key) && event.pressed) {
-                    if (tapping_key.tap.count > 1) {
-                        debug("Tapping: Start new tap with releasing last tap(>1).\n");
-                        // unregister key
-                        process_action(&(keyrecord_t){
-                                .tap = tapping_key.tap,
-                                .event.key = tapping_key.event.key,
-                                .event.time = event.time,
-                                .event.pressed = false
-                        });
-                    } else {
-                        debug("Tapping: Start while last tap(1).\n");
-                    }
-                    tapping_key = *keyp;
-                    waiting_buffer_scan_tap();
-                    debug_tapping_key();
-                    return true;
-                }
-                else {
-                    if (!IS_NOEVENT(keyp->event)) {
-                        debug("Tapping: key event while last tap(>0).\n");
-                    }
-                    process_action(keyp);
-                    return true;
-                }
-            }
-        }
-        // after TAPPING_TERM
-        else {
-            if (tapping_key.tap.count == 0) {
-                debug("Tapping: End. Timeout. Not tap(0): ");
-                debug_event(event); debug("\n");
-                process_action(&tapping_key);
-                tapping_key = (keyrecord_t){};
-                debug_tapping_key();
-                return false;
-            }  else {
-                if (IS_TAPPING_KEY(event.key) && !event.pressed) {
-                    debug("Tapping: End. last timeout tap release(>0).");
-                    keyp->tap = tapping_key.tap;
-                    process_action(keyp);
-                    tapping_key = (keyrecord_t){};
-                    return true;
-                }
-                else if (is_tap_key(keyp->event.key) && event.pressed) {
-                    if (tapping_key.tap.count > 1) {
-                        debug("Tapping: Start new tap with releasing last timeout tap(>1).\n");
-                        // unregister key
-                        process_action(&(keyrecord_t){
-                                .tap = tapping_key.tap,
-                                .event.key = tapping_key.event.key,
-                                .event.time = event.time,
-                                .event.pressed = false
-                        });
-                    } else {
-                        debug("Tapping: Start while last timeout tap(1).\n");
-                    }
-                    tapping_key = *keyp;
-                    waiting_buffer_scan_tap();
-                    debug_tapping_key();
-                    return true;
-                }
-                else {
-                    if (!IS_NOEVENT(keyp->event)) {
-                        debug("Tapping: key event while last timeout tap(>0).\n");
-                    }
-                    process_action(keyp);
-                    return true;
-                }
-            }
-        }
-    } else if (IS_TAPPING_RELEASED()) {
-        if (WITHIN_TAPPING_TERM(event)) {
-            if (tapping_key.tap.count > 0 && IS_TAPPING_KEY(event.key) && event.pressed) {
-                // sequential tap.
-                keyp->tap = tapping_key.tap;
-                keyp->tap.count += 1;
-                debug("Tapping: Tap press("); debug_dec(keyp->tap.count); debug(")\n");
-                process_action(keyp);
-                tapping_key = *keyp;
-                debug_tapping_key();
-                return true;
-            } else if (event.pressed && is_tap_key(event.key)) {
-                // Sequential tap can be interfered with other tap key.
-                debug("Tapping: Start with interfering other tap.\n");
-                tapping_key = *keyp;
-                waiting_buffer_scan_tap();
-                debug_tapping_key();
-                return true;
-            } else {
-                if (!IS_NOEVENT(keyp->event)) debug("Tapping: other key just after tap.\n");
-                process_action(keyp);
-                return true;
-            }
-        } else {
-            // timeout. no sequential tap.
-            debug("Tapping: End(Timeout after releasing last tap): ");
-            debug_event(event); debug("\n");
-            tapping_key = (keyrecord_t){};
-            debug_tapping_key();
-            return false;
-        }
-    }
-    // not tapping satate
-    else {
-        if (event.pressed && is_tap_key(event.key)) {
-            debug("Tapping: Start(Press tap key).\n");
-            tapping_key = *keyp;
-            waiting_buffer_scan_tap();
-            debug_tapping_key();
-            return true;
-        } else {
-            process_action(keyp);
-            return true;
-        }
-    }
-}
-
-
-/*
- * Waiting buffer
- */
-static bool waiting_buffer_enq(keyrecord_t record)
-{
-    if (IS_NOEVENT(record.event)) {
-        return true;
-    }
-
-    if ((waiting_buffer_head + 1) % WAITING_BUFFER_SIZE == waiting_buffer_tail) {
-        debug("waiting_buffer_enq: Over flow.\n");
-        return false;
-    }
-
-    waiting_buffer[waiting_buffer_head] = record;
-    waiting_buffer_head = (waiting_buffer_head + 1) % WAITING_BUFFER_SIZE;
-
-    debug("waiting_buffer_enq: "); debug_waiting_buffer();
-    return true;
-}
-
-static void waiting_buffer_clear(void)
-{
-    waiting_buffer_head = 0;
-    waiting_buffer_tail = 0;
-}
-
-#if TAPPING_TERM >= 500
-static bool waiting_buffer_typed(keyevent_t event)
-{
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        if (KEYEQ(event.key, waiting_buffer[i].event.key) && event.pressed !=  waiting_buffer[i].event.pressed) {
-            return true;
-        }
-    }
-    return false;
-}
-#endif
-
-bool waiting_buffer_has_anykey_pressed(void)
-{
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        if (waiting_buffer[i].event.pressed) return true;
-    }
-    return false;
-}
-/* scan buffer for tapping */
-static void waiting_buffer_scan_tap(void)
-{
-    // tapping already is settled
-    if (tapping_key.tap.count > 0) return;
-    // invalid state: tapping_key released && tap.count == 0
-    if (!tapping_key.event.pressed) return;
-
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        if (IS_TAPPING_KEY(waiting_buffer[i].event.key) &&
-                !waiting_buffer[i].event.pressed &&
-                WITHIN_TAPPING_TERM(waiting_buffer[i].event)) {
-            tapping_key.tap.count = 1;
-            waiting_buffer[i].tap.count = 1;
-            process_action(&tapping_key);
-
-            debug("waiting_buffer_scan_tap: found at ["); debug_dec(i); debug("]\n");
-            debug_waiting_buffer();
-            return;
-        }
-    }
-}
-
-
-/*
- * debug print
- */
-static void debug_tapping_key(void)
-{
-    debug("TAPPING_KEY="); debug_record(tapping_key); debug("\n");
-}
-
-static void debug_waiting_buffer(void)
-{
-    debug("{ ");
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        debug("["); debug_dec(i); debug("]="); debug_record(waiting_buffer[i]); debug(" ");
-    }
-    debug("}\n");
-}
-#endif