563 lines
18 KiB
C
563 lines
18 KiB
C
/*
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Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "host.h"
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#include "keycode.h"
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#include "keyboard.h"
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#include "mousekey.h"
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#include "command.h"
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#include "led.h"
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#include "backlight.h"
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#include "action_layer.h"
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#include "action_tapping.h"
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#include "action_oneshot.h"
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#include "action_macro.h"
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#include "action.h"
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#ifdef DEBUG_ACTION
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#include "debug.h"
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#else
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#include "nodebug.h"
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#endif
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void action_exec(keyevent_t event)
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{
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if (!IS_NOEVENT(event)) {
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dprint("\n---- action_exec: start -----\n");
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dprint("EVENT: "); debug_event(event); dprintln();
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}
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keyrecord_t record = { .event = event };
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#ifndef NO_ACTION_TAPPING
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action_tapping_process(record);
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#else
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process_action(&record);
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if (!IS_NOEVENT(record.event)) {
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dprint("processed: "); debug_record(record); dprintln();
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}
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#endif
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}
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void process_action(keyrecord_t *record)
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{
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keyevent_t event = record->event;
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#ifndef NO_ACTION_TAPPING
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uint8_t tap_count = record->tap.count;
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#endif
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if (IS_NOEVENT(event)) { return; }
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action_t action = layer_switch_get_action(event.key);
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dprint("ACTION: "); debug_action(action);
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#ifndef NO_ACTION_LAYER
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dprint(" layer_state: "); layer_debug();
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dprint(" default_layer_state: "); default_layer_debug();
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#endif
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dprintln();
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switch (action.kind.id) {
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/* Key and Mods */
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case ACT_LMODS:
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case ACT_RMODS:
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{
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uint8_t mods = (action.kind.id == ACT_LMODS) ? action.key.mods :
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action.key.mods<<4;
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if (event.pressed) {
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if (mods) {
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host_add_mods(mods);
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host_send_keyboard_report();
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}
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register_code(action.key.code);
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} else {
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unregister_code(action.key.code);
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if (mods) {
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host_del_mods(mods);
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host_send_keyboard_report();
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}
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}
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}
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break;
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#ifndef NO_ACTION_TAPPING
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case ACT_LMODS_TAP:
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case ACT_RMODS_TAP:
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{
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uint8_t mods = (action.kind.id == ACT_LMODS_TAP) ? action.key.mods :
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action.key.mods<<4;
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switch (action.layer_tap.code) {
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#ifndef NO_ACTION_ONESHOT
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case 0x00:
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// Oneshot modifier
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if (event.pressed) {
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if (tap_count == 0) {
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dprint("MODS_TAP: Oneshot: add_mods\n");
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add_mods(mods);
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}
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else if (tap_count == 1) {
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dprint("MODS_TAP: Oneshot: start\n");
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oneshot_start(mods);
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}
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else if (tap_count == TAPPING_TOGGLE) {
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dprint("MODS_TAP: Oneshot: toggle\n");
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oneshot_toggle();
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}
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else {
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dprint("MODS_TAP: Oneshot: cancel&add_mods\n");
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// double tap cancels oneshot and works as normal modifier.
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oneshot_cancel();
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add_mods(mods);
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}
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} else {
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if (tap_count == 0) {
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dprint("MODS_TAP: Oneshot: cancel/del_mods\n");
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// cancel oneshot on hold
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oneshot_cancel();
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del_mods(mods);
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}
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else if (tap_count == 1) {
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dprint("MODS_TAP: Oneshot: del_mods\n");
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// retain Oneshot
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del_mods(mods);
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}
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else {
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dprint("MODS_TAP: Oneshot: del_mods\n");
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// cancel Mods
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del_mods(mods);
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}
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}
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break;
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#endif
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default:
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if (event.pressed) {
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if (tap_count > 0) {
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if (record->tap.interrupted) {
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dprint("MODS_TAP: Tap: Cancel: add_mods\n");
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// ad hoc: set 0 to cancel tap
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record->tap.count = 0;
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add_mods(mods);
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} else {
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dprint("MODS_TAP: Tap: register_code\n");
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register_code(action.key.code);
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}
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} else {
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dprint("MODS_TAP: No tap: add_mods\n");
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add_mods(mods);
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}
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} else {
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if (tap_count > 0) {
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dprint("MODS_TAP: Tap: unregister_code\n");
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unregister_code(action.key.code);
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} else {
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dprint("MODS_TAP: No tap: add_mods\n");
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del_mods(mods);
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}
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}
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break;
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}
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}
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break;
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#endif
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#ifdef EXTRAKEY_ENABLE
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/* other HID usage */
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case ACT_USAGE:
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switch (action.usage.page) {
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case PAGE_SYSTEM:
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if (event.pressed) {
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host_system_send(action.usage.code);
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} else {
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host_system_send(0);
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}
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break;
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case PAGE_CONSUMER:
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if (event.pressed) {
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host_consumer_send(action.usage.code);
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} else {
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host_consumer_send(0);
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}
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break;
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}
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break;
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#endif
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#ifdef MOUSEKEY_ENABLE
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/* Mouse key */
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case ACT_MOUSEKEY:
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if (event.pressed) {
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mousekey_on(action.key.code);
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mousekey_send();
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} else {
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mousekey_off(action.key.code);
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mousekey_send();
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}
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break;
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#endif
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#ifndef NO_ACTION_LAYER
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case ACT_LAYER:
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if (action.layer_bitop.on == 0) {
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/* Default Layer Bitwise Operation */
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if (!event.pressed) {
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uint8_t shift = action.layer_bitop.part*4;
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uint32_t bits = ((uint32_t)action.layer_bitop.bits)<<shift;
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uint32_t mask = (action.layer_bitop.xbit) ? ~(((uint32_t)0xf)<<shift) : 0;
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switch (action.layer_bitop.op) {
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case OP_BIT_AND: default_layer_and(bits | mask); break;
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case OP_BIT_OR: default_layer_or(bits | mask); break;
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case OP_BIT_XOR: default_layer_xor(bits | mask); break;
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case OP_BIT_SET: default_layer_and(mask); default_layer_or(bits); break;
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}
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}
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} else {
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/* Layer Bitwise Operation */
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if (event.pressed ? (action.layer_bitop.on & ON_PRESS) :
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(action.layer_bitop.on & ON_RELEASE)) {
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uint8_t shift = action.layer_bitop.part*4;
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uint32_t bits = ((uint32_t)action.layer_bitop.bits)<<shift;
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uint32_t mask = (action.layer_bitop.xbit) ? ~(((uint32_t)0xf)<<shift) : 0;
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switch (action.layer_bitop.op) {
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case OP_BIT_AND: layer_and(bits | mask); break;
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case OP_BIT_OR: layer_or(bits | mask); break;
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case OP_BIT_XOR: layer_xor(bits | mask); break;
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case OP_BIT_SET: layer_and(mask); layer_or(bits); break;
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}
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}
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}
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break;
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#ifndef NO_ACTION_TAPPING
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case ACT_LAYER_TAP:
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case ACT_LAYER_TAP_EXT:
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switch (action.layer_tap.code) {
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case OP_TAP_TOGGLE:
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/* tap toggle */
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if (event.pressed) {
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if (tap_count < TAPPING_TOGGLE) {
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layer_invert(action.layer_tap.val);
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}
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} else {
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if (tap_count <= TAPPING_TOGGLE) {
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layer_invert(action.layer_tap.val);
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}
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}
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break;
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case OP_ON_OFF:
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event.pressed ? layer_on(action.layer_tap.val) :
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layer_off(action.layer_tap.val);
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break;
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case OP_OFF_ON:
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event.pressed ? layer_off(action.layer_tap.val) :
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layer_on(action.layer_tap.val);
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break;
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case OP_SET_CLEAR:
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event.pressed ? layer_move(action.layer_tap.val) :
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layer_clear();
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break;
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default:
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/* tap key */
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if (event.pressed) {
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if (tap_count > 0) {
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dprint("KEYMAP_TAP_KEY: Tap: register_code\n");
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register_code(action.layer_tap.code);
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} else {
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dprint("KEYMAP_TAP_KEY: No tap: On on press\n");
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layer_on(action.layer_tap.val);
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}
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} else {
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if (tap_count > 0) {
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dprint("KEYMAP_TAP_KEY: Tap: unregister_code\n");
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unregister_code(action.layer_tap.code);
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} else {
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dprint("KEYMAP_TAP_KEY: No tap: Off on release\n");
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layer_off(action.layer_tap.val);
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}
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}
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break;
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}
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break;
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#endif
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#endif
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/* Extentions */
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#ifndef NO_ACTION_MACRO
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case ACT_MACRO:
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action_macro_play(action_get_macro(record, action.func.id, action.func.opt));
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break;
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#endif
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#ifdef BACKLIGHT_ENABLE
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case ACT_BACKLIGHT:
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if (!event.pressed) {
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switch (action.backlight.id) {
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case BACKLIGHT_INCREASE:
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backlight_increase();
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break;
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case BACKLIGHT_DECREASE:
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backlight_decrease();
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break;
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case BACKLIGHT_TOGGLE:
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backlight_toggle();
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break;
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case BACKLIGHT_STEP:
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backlight_step();
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break;
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}
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}
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break;
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#endif
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case ACT_COMMAND:
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break;
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#ifndef NO_ACTION_FUNCTION
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case ACT_FUNCTION:
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action_function(record, action.func.id, action.func.opt);
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break;
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#endif
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default:
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break;
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}
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}
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/*
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* Utilities for actions.
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*/
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void register_code(uint8_t code)
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{
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if (code == KC_NO) {
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return;
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}
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#ifdef LOCKING_SUPPORT_ENABLE
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else if (KC_LOCKING_CAPS == code) {
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#ifdef LOCKING_RESYNC_ENABLE
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// Resync: ignore if caps lock already is on
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if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) return;
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#endif
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host_add_key(KC_CAPSLOCK);
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host_send_keyboard_report();
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host_del_key(KC_CAPSLOCK);
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host_send_keyboard_report();
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}
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else if (KC_LOCKING_NUM == code) {
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#ifdef LOCKING_RESYNC_ENABLE
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if (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) return;
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#endif
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host_add_key(KC_NUMLOCK);
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host_send_keyboard_report();
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host_del_key(KC_NUMLOCK);
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host_send_keyboard_report();
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}
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else if (KC_LOCKING_SCROLL == code) {
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#ifdef LOCKING_RESYNC_ENABLE
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if (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) return;
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#endif
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host_add_key(KC_SCROLLLOCK);
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host_send_keyboard_report();
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host_del_key(KC_SCROLLLOCK);
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host_send_keyboard_report();
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}
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#endif
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else if IS_KEY(code) {
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// TODO: should push command_proc out of this block?
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if (command_proc(code)) return;
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#ifndef NO_ACTION_ONESHOT
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if (oneshot_state.mods && !oneshot_state.disabled) {
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uint8_t tmp_mods = host_get_mods();
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host_add_mods(oneshot_state.mods);
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host_add_key(code);
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host_send_keyboard_report();
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host_set_mods(tmp_mods);
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oneshot_cancel();
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} else
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#endif
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{
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host_add_key(code);
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host_send_keyboard_report();
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}
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}
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else if IS_MOD(code) {
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host_add_mods(MOD_BIT(code));
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host_send_keyboard_report();
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}
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else if IS_SYSTEM(code) {
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host_system_send(KEYCODE2SYSTEM(code));
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}
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else if IS_CONSUMER(code) {
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host_consumer_send(KEYCODE2CONSUMER(code));
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}
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}
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void unregister_code(uint8_t code)
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{
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if (code == KC_NO) {
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return;
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}
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#ifdef LOCKING_SUPPORT_ENABLE
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else if (KC_LOCKING_CAPS == code) {
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#ifdef LOCKING_RESYNC_ENABLE
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// Resync: ignore if caps lock already is off
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if (!(host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK))) return;
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#endif
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host_add_key(KC_CAPSLOCK);
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host_send_keyboard_report();
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host_del_key(KC_CAPSLOCK);
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host_send_keyboard_report();
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}
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else if (KC_LOCKING_NUM == code) {
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#ifdef LOCKING_RESYNC_ENABLE
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if (!(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK))) return;
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#endif
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host_add_key(KC_NUMLOCK);
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host_send_keyboard_report();
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host_del_key(KC_NUMLOCK);
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host_send_keyboard_report();
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}
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else if (KC_LOCKING_SCROLL == code) {
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#ifdef LOCKING_RESYNC_ENABLE
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if (!(host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK))) return;
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#endif
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host_add_key(KC_SCROLLLOCK);
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host_send_keyboard_report();
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host_del_key(KC_SCROLLLOCK);
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host_send_keyboard_report();
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}
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#endif
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else if IS_KEY(code) {
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host_del_key(code);
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host_send_keyboard_report();
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}
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else if IS_MOD(code) {
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host_del_mods(MOD_BIT(code));
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host_send_keyboard_report();
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}
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else if IS_SYSTEM(code) {
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host_system_send(0);
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}
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else if IS_CONSUMER(code) {
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host_consumer_send(0);
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}
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}
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void add_mods(uint8_t mods)
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{
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if (mods) {
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host_add_mods(mods);
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host_send_keyboard_report();
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}
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}
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void del_mods(uint8_t mods)
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{
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if (mods) {
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host_del_mods(mods);
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host_send_keyboard_report();
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}
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}
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void set_mods(uint8_t mods)
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{
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host_set_mods(mods);
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host_send_keyboard_report();
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}
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void clear_keyboard(void)
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{
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host_clear_mods();
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clear_keyboard_but_mods();
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}
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void clear_keyboard_but_mods(void)
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{
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host_clear_keys();
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host_send_keyboard_report();
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#ifdef MOUSEKEY_ENABLE
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mousekey_clear();
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mousekey_send();
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#endif
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#ifdef EXTRAKEY_ENABLE
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host_system_send(0);
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host_consumer_send(0);
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#endif
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}
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bool sending_anykey(void)
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{
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return (host_has_anykey() || host_mouse_in_use() ||
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host_last_sysytem_report() || host_last_consumer_report());
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}
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bool is_tap_key(key_t key)
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{
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action_t action = layer_switch_get_action(key);
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switch (action.kind.id) {
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case ACT_LMODS_TAP:
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case ACT_RMODS_TAP:
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case ACT_LAYER_TAP:
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case ACT_LAYER_TAP_EXT:
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return true;
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case ACT_MACRO:
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case ACT_FUNCTION:
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if (action.func.opt & FUNC_TAP) { return true; }
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return false;
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}
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return false;
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}
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/*
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* debug print
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*/
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void debug_event(keyevent_t event)
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{
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dprintf("%04X%c(%u)", (event.key.row<<8 | event.key.col), (event.pressed ? 'd' : 'u'), event.time);
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}
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void debug_record(keyrecord_t record)
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{
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debug_event(record.event);
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#ifndef NO_ACTION_TAPPING
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dprintf(":%u%c", record.tap.count, (record.tap.interrupted ? '-' : ' '));
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#endif
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}
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void debug_action(action_t action)
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{
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switch (action.kind.id) {
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case ACT_LMODS: dprint("ACT_LMODS"); break;
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case ACT_RMODS: dprint("ACT_RMODS"); break;
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case ACT_LMODS_TAP: dprint("ACT_LMODS_TAP"); break;
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case ACT_RMODS_TAP: dprint("ACT_RMODS_TAP"); break;
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case ACT_USAGE: dprint("ACT_USAGE"); break;
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case ACT_MOUSEKEY: dprint("ACT_MOUSEKEY"); break;
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case ACT_LAYER: dprint("ACT_LAYER"); break;
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case ACT_LAYER_TAP: dprint("ACT_LAYER_TAP"); break;
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case ACT_LAYER_TAP_EXT: dprint("ACT_LAYER_TAP_EXT"); break;
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case ACT_MACRO: dprint("ACT_MACRO"); break;
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case ACT_COMMAND: dprint("ACT_COMMAND"); break;
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case ACT_FUNCTION: dprint("ACT_FUNCTION"); break;
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default: dprint("UNKNOWN"); break;
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}
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dprintf("[%X:%02X]", action.kind.param>>8, action.kind.param&0xff);
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}
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