summaryrefslogtreecommitdiff
path: root/quantum/process_keycode/process_auto_shift.c
blob: 597024226387b85140dbc2e0899c30324021614f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
/* Copyright 2017 Jeremy Cowgar
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifdef AUTO_SHIFT_ENABLE

#include <stdio.h>

#include "process_auto_shift.h"

static bool autoshift_enabled = true;
static uint16_t autoshift_time = 0;
static uint16_t autoshift_timeout = AUTO_SHIFT_TIMEOUT;
static uint16_t autoshift_lastkey = KC_NO;

void autoshift_timer_report(void) {
    char display[8];

    snprintf(display, 8, "\n%d\n", autoshift_timeout);

    send_string((const char *)display);
}

void autoshift_on(uint16_t keycode) {
    autoshift_time = timer_read();
    autoshift_lastkey = keycode;
}

void autoshift_flush(void) {
    if (autoshift_lastkey != KC_NO) {
        uint16_t elapsed = timer_elapsed(autoshift_time);

        if (elapsed > autoshift_timeout) {
            tap_code16(LSFT(autoshift_lastkey));
        } else {
            tap_code(autoshift_lastkey);
        }

        autoshift_time = 0;
        autoshift_lastkey = KC_NO;
    }
}


void autoshift_enable(void) {
    autoshift_enabled = true;
}
void autoshift_disable(void) {
    autoshift_enabled = false;
    autoshift_flush();
}

void autoshift_toggle(void) {
    if (autoshift_enabled) {
        autoshift_enabled = false;
        autoshift_flush();
    }
    else {
        autoshift_enabled = true;
    }
}

bool get_autoshift_state(void) {
  return autoshift_enabled;
}

uint16_t get_autoshift_timeout(void) {
  return autoshift_timeout;
}

void set_autoshift_timeout(uint16_t timeout) {
    autoshift_timeout = timeout;
}

bool process_auto_shift(uint16_t keycode, keyrecord_t *record) {

    if (record->event.pressed) {
        switch (keycode) {
        case KC_ASUP:
            autoshift_timeout += 5;
            return true;

        case KC_ASDN:
            autoshift_timeout -= 5;
            return true;

        case KC_ASRP:
            autoshift_timer_report();
            return true;

        case KC_ASTG:
            autoshift_toggle();
            return true;
        case KC_ASON:
            autoshift_enable();
            return true;
        case KC_ASOFF:
            autoshift_disable();
            return true;

#ifndef NO_AUTO_SHIFT_ALPHA
        case KC_A ... KC_Z:
#endif
#ifndef NO_AUTO_SHIFT_NUMERIC
        case KC_1 ... KC_0:
#endif
#ifndef NO_AUTO_SHIFT_SPECIAL
        case KC_TAB:
        case KC_MINUS ... KC_SLASH:
        case KC_NONUS_BSLASH:
#endif

            autoshift_flush();
            if (!autoshift_enabled) return true;

#ifndef AUTO_SHIFT_MODIFIERS
            if (get_mods()) {
                return true;
            }
#endif

            autoshift_on(keycode);

            // We need some extra handling here for OSL edge cases
#if !defined(NO_ACTION_ONESHOT) && !defined(NO_ACTION_TAPPING)
            clear_oneshot_layer_state(ONESHOT_OTHER_KEY_PRESSED);
#endif
            return false;

        default:
            autoshift_flush();
            return true;
        }
    } else {
        autoshift_flush();
    }

    return true;
}

#endif