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Rev 4344 Rev 4346
Line 37... Line 37...
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37
 
38
#include <kbd.h>
38
#include <kbd.h>
39
#include <kbd/kbd.h>
39
#include <kbd/kbd.h>
40
#include <kbd/keycode.h>
40
#include <kbd/keycode.h>
41
#include <kbd_ctl.h>
41
#include <kbd_ctl.h>
-
 
42
#include <gsp.h>
-
 
43
#include <stroke.h>
42
 
44
 
43
static void parse_ds_start(int scancode);
-
 
44
static void parse_ds_e(int scancode);
-
 
45
static void parse_ds_e1(int scancode);
-
 
46
static void parse_ds_e1a(int scancode);
-
 
47
static void parse_ds_e1b(int scancode);
-
 
48
static void parse_ds_e1c(int scancode);
-
 
49
 
-
 
50
static void parse_leaf(int scancode, int (*map)[2], size_t map_length);
-
 
51
 
-
 
52
enum dec_state {
45
/** Scancode parser */
53
    ds_start,
-
 
54
    ds_e,
-
 
55
    ds_e1,
-
 
56
    ds_e1a,
-
 
57
    ds_e1b,
-
 
58
    ds_e1c
-
 
59
};
-
 
60
 
-
 
61
static int map_start[][2] = {
46
static gsp_t sp;
62
 
47
 
63
    [0x60] = { 0, KC_BACKTICK },
48
/** Current parser state */
-
 
49
static int ds;
64
 
50
 
65
    [0x31] = { 0, KC_1 },
51
#include <stdio.h>
66
    [0x32] = { 0, KC_2 },
52
 
67
    [0x33] = { 0, KC_3 },
53
int seq_defs[] = {
68
    [0x34] = { 0, KC_4 },
54
    /* Not shifted */
69
    [0x35] = { 0, KC_5 },
55
 
70
    [0x36] = { 0, KC_6 },
56
    0,  KC_BACKTICK,    0x60, GSP_END,
71
    [0x37] = { 0, KC_7 },
57
 
72
    [0x38] = { 0, KC_8 },
58
    0,  KC_1,       0x31, GSP_END,
73
    [0x39] = { 0, KC_9 },
59
    0,  KC_2,       0x32, GSP_END,
74
    [0x30] = { 0, KC_0 },
60
    0,  KC_3,       0x33, GSP_END,
75
 
61
    0,  KC_4,       0x34, GSP_END,
76
    [0x2d] = { 0, KC_MINUS },
62
    0,  KC_5,       0x35, GSP_END,
77
    [0x3d] = { 0, KC_EQUALS },
63
    0,  KC_6,       0x36, GSP_END,
78
    [0x08] = { 0, KC_BACKSPACE },
64
    0,  KC_7,       0x37, GSP_END,
79
 
65
    0,  KC_8,       0x38, GSP_END,
80
    [0x0f] = { 0, KC_TAB },
66
    0,  KC_9,       0x39, GSP_END,
81
 
67
    0,  KC_0,       0x30, GSP_END,
82
    [0x71] = { 0, KC_Q },
68
 
83
    [0x77] = { 0, KC_W },
69
    0,  KC_MINUS,   0x2d, GSP_END,
84
    [0x65] = { 0, KC_E },
70
    0,  KC_EQUALS,  0x3d, GSP_END,
85
    [0x72] = { 0, KC_R },
71
    0,  KC_BACKSPACE,   0x08, GSP_END,
86
    [0x74] = { 0, KC_T },
72
 
87
    [0x79] = { 0, KC_Y },
73
    0,  KC_TAB,     0x09, GSP_END,
88
    [0x75] = { 0, KC_U },
74
 
89
    [0x69] = { 0, KC_I },
75
    0,  KC_Q,       0x71, GSP_END,
90
    [0x6f] = { 0, KC_O },
76
    0,  KC_W,       0x77, GSP_END,
91
    [0x70] = { 0, KC_P },
77
    0,  KC_E,       0x65, GSP_END,
92
 
78
    0,  KC_R,       0x72, GSP_END,
93
    [0x5b] = { 0, KC_LBRACKET },
79
    0,  KC_T,       0x74, GSP_END,
94
    [0x5d] = { 0, KC_RBRACKET },
80
    0,  KC_Y,       0x79, GSP_END,
95
 
81
    0,  KC_U,       0x75, GSP_END,
96
    [0x61] = { 0, KC_A },
82
    0,  KC_I,       0x69, GSP_END,
97
    [0x73] = { 0, KC_S },
83
    0,  KC_O,       0x6f, GSP_END,
98
    [0x64] = { 0, KC_D },
84
    0,  KC_P,       0x70, GSP_END,
99
    [0x66] = { 0, KC_F },
85
 
100
    [0x67] = { 0, KC_G },
86
    0,  KC_LBRACKET,    0x5b, GSP_END,
101
    [0x68] = { 0, KC_H },
87
    0,  KC_RBRACKET,    0x5d, GSP_END,
102
    [0x6a] = { 0, KC_J },
88
 
103
    [0x6b] = { 0, KC_K },
89
    0,  KC_A,       0x61, GSP_END,
104
    [0x6c] = { 0, KC_L },
90
    0,  KC_S,       0x73, GSP_END,
105
 
91
    0,  KC_D,       0x64, GSP_END,
106
    [0x3b] = { 0, KC_SEMICOLON },
92
    0,  KC_F,       0x66, GSP_END,
107
    [0x27] = { 0, KC_QUOTE },
93
    0,  KC_G,       0x67, GSP_END,
108
    [0x5c] = { 0, KC_BACKSLASH },
94
    0,  KC_H,       0x68, GSP_END,
109
 
95
    0,  KC_J,       0x6a, GSP_END,
110
    [0x7a] = { 0, KC_Z },
96
    0,  KC_K,       0x6b, GSP_END,
111
    [0x78] = { 0, KC_X },
97
    0,  KC_L,       0x6c, GSP_END,
112
    [0x63] = { 0, KC_C },
98
 
113
    [0x76] = { 0, KC_V },
99
    0,  KC_SEMICOLON,   0x3b, GSP_END,
114
    [0x62] = { 0, KC_B },
100
    0,  KC_QUOTE,   0x27, GSP_END,
115
    [0x6e] = { 0, KC_N },
101
    0,  KC_BACKSLASH,   0x5c, GSP_END,
116
    [0x6d] = { 0, KC_M },
102
 
117
 
103
    0,  KC_Z,       0x7a, GSP_END,
118
    [0x2c] = { 0, KC_COMMA },
104
    0,  KC_X,       0x78, GSP_END,
119
    [0x2e] = { 0, KC_PERIOD },
105
    0,  KC_C,       0x63, GSP_END,
120
    [0x2f] = { 0, KC_SLASH },
106
    0,  KC_V,       0x76, GSP_END,
121
 
107
    0,  KC_B,       0x62, GSP_END,
122
    [0x20] = { 0, KC_SPACE },
108
    0,  KC_N,       0x6e, GSP_END,
123
 
109
    0,  KC_M,       0x6d, GSP_END,
124
    [0x1b] = { 0, KC_ESCAPE },
110
 
125
 
111
    0,  KC_COMMA,   0x2c, GSP_END,
126
    [0x0a] = { 0, KC_ENTER },
112
    0,  KC_PERIOD,  0x2e, GSP_END,
127
    [0x0d] = { 0, KC_ENTER },
113
    0,  KC_SLASH,   0x2f, GSP_END,
128
 
114
 
129
    /* with Shift pressed */
115
    /* Shifted */
130
 
116
 
131
    [0x7e] = { KM_LSHIFT, KC_BACKTICK },
117
    KM_SHIFT,   KC_BACKTICK,    0x7e, GSP_END,
132
 
118
 
133
    [0x21] = { KM_LSHIFT, KC_1 },
119
    KM_SHIFT,   KC_1,       0x21, GSP_END,
134
    [0x40] = { KM_LSHIFT, KC_2 },
120
    KM_SHIFT,   KC_2,       0x40, GSP_END,
135
    [0x23] = { KM_LSHIFT, KC_3 },
121
    KM_SHIFT,   KC_3,       0x23, GSP_END,
136
    [0x24] = { KM_LSHIFT, KC_4 },
122
    KM_SHIFT,   KC_4,       0x24, GSP_END,
137
    [0x25] = { KM_LSHIFT, KC_5 },
123
    KM_SHIFT,   KC_5,       0x25, GSP_END,
138
    [0x5e] = { KM_LSHIFT, KC_6 },
124
    KM_SHIFT,   KC_6,       0x5e, GSP_END,
139
    [0x26] = { KM_LSHIFT, KC_7 },
125
    KM_SHIFT,   KC_7,       0x26, GSP_END,
140
    [0x2a] = { KM_LSHIFT, KC_8 },
126
    KM_SHIFT,   KC_8,       0x2a, GSP_END,
141
    [0x28] = { KM_LSHIFT, KC_9 },
127
    KM_SHIFT,   KC_9,       0x28, GSP_END,
142
    [0x29] = { KM_LSHIFT, KC_0 },
128
    KM_SHIFT,   KC_0,       0x29, GSP_END,
143
 
129
 
144
    [0x5f] = { KM_LSHIFT, KC_MINUS },
130
    KM_SHIFT,   KC_MINUS,   0x5f, GSP_END,
145
    [0x2b] = { KM_LSHIFT, KC_EQUALS },
131
    KM_SHIFT,   KC_EQUALS,  0x2b, GSP_END,
146
 
132
 
147
    [0x51] = { KM_LSHIFT, KC_Q },
133
    KM_SHIFT,   KC_Q,       0x51, GSP_END,
148
    [0x57] = { KM_LSHIFT, KC_W },
134
    KM_SHIFT,   KC_W,       0x57, GSP_END,
149
    [0x45] = { KM_LSHIFT, KC_E },
135
    KM_SHIFT,   KC_E,       0x45, GSP_END,
150
    [0x52] = { KM_LSHIFT, KC_R },
136
    KM_SHIFT,   KC_R,       0x52, GSP_END,
151
    [0x54] = { KM_LSHIFT, KC_T },
137
    KM_SHIFT,   KC_T,       0x54, GSP_END,
152
    [0x59] = { KM_LSHIFT, KC_Y },
138
    KM_SHIFT,   KC_Y,       0x59, GSP_END,
153
    [0x55] = { KM_LSHIFT, KC_U },
139
    KM_SHIFT,   KC_U,       0x55, GSP_END,
154
    [0x49] = { KM_LSHIFT, KC_I },
140
    KM_SHIFT,   KC_I,       0x49, GSP_END,
155
    [0x4f] = { KM_LSHIFT, KC_O },
141
    KM_SHIFT,   KC_O,       0x4f, GSP_END,
156
    [0x50] = { KM_LSHIFT, KC_P },
142
    KM_SHIFT,   KC_P,       0x50, GSP_END,
157
 
143
 
158
    [0x7b] = { KM_LSHIFT, KC_LBRACKET },
144
    KM_SHIFT,   KC_LBRACKET,    0x7b, GSP_END,
159
    [0x7d] = { KM_LSHIFT, KC_RBRACKET },
145
    KM_SHIFT,   KC_RBRACKET,    0x7d, GSP_END,
160
 
146
 
161
    [0x41] = { KM_LSHIFT, KC_A },
147
    KM_SHIFT,   KC_A,       0x41, GSP_END,
162
    [0x53] = { KM_LSHIFT, KC_S },
148
    KM_SHIFT,   KC_S,       0x53, GSP_END,
163
    [0x44] = { KM_LSHIFT, KC_D },
149
    KM_SHIFT,   KC_D,       0x44, GSP_END,
164
    [0x46] = { KM_LSHIFT, KC_F },
150
    KM_SHIFT,   KC_F,       0x46, GSP_END,
165
    [0x47] = { KM_LSHIFT, KC_G },
151
    KM_SHIFT,   KC_G,       0x47, GSP_END,
166
    [0x48] = { KM_LSHIFT, KC_H },
152
    KM_SHIFT,   KC_H,       0x48, GSP_END,
167
    [0x4a] = { KM_LSHIFT, KC_J },
153
    KM_SHIFT,   KC_J,       0x4a, GSP_END,
168
    [0x4b] = { KM_LSHIFT, KC_K },
154
    KM_SHIFT,   KC_K,       0x4b, GSP_END,
169
    [0x4c] = { KM_LSHIFT, KC_L },
155
    KM_SHIFT,   KC_L,       0x4c, GSP_END,
170
 
156
 
171
    [0x3a] = { KM_LSHIFT, KC_SEMICOLON },
157
    KM_SHIFT,   KC_SEMICOLON,   0x3a, GSP_END,
172
    [0x22] = { KM_LSHIFT, KC_QUOTE },
158
    KM_SHIFT,   KC_QUOTE,   0x22, GSP_END,
173
    [0x7c] = { KM_LSHIFT, KC_BACKSLASH },
159
    KM_SHIFT,   KC_BACKSLASH,   0x7c, GSP_END,
174
 
160
 
175
    [0x5a] = { KM_LSHIFT, KC_Z },
161
    KM_SHIFT,   KC_Z,       0x5a, GSP_END,
176
    [0x58] = { KM_LSHIFT, KC_X },
162
    KM_SHIFT,   KC_X,       0x58, GSP_END,
177
    [0x43] = { KM_LSHIFT, KC_C },
163
    KM_SHIFT,   KC_C,       0x43, GSP_END,
178
    [0x56] = { KM_LSHIFT, KC_V },
164
    KM_SHIFT,   KC_V,       0x56, GSP_END,
179
    [0x42] = { KM_LSHIFT, KC_B },
165
    KM_SHIFT,   KC_B,       0x42, GSP_END,
180
    [0x4e] = { KM_LSHIFT, KC_N },
166
    KM_SHIFT,   KC_N,       0x4e, GSP_END,
181
    [0x4d] = { KM_LSHIFT, KC_M },
167
    KM_SHIFT,   KC_M,       0x4d, GSP_END,
182
 
168
 
183
    [0x3c] = { KM_LSHIFT, KC_COMMA },
169
    KM_SHIFT,   KC_COMMA,   0x3c, GSP_END,
184
    [0x3e] = { KM_LSHIFT, KC_PERIOD },
170
    KM_SHIFT,   KC_PERIOD,  0x3e, GSP_END,
185
    [0x3f] = { KM_LSHIFT, KC_SLASH }
171
    KM_SHIFT,   KC_SLASH,   0x3f, GSP_END,
-
 
172
 
-
 
173
    /* ... */
-
 
174
 
-
 
175
    0,  KC_SPACE,   0x20, GSP_END,
-
 
176
    0,  KC_ENTER,   0x0a, GSP_END,
-
 
177
    0,  KC_ENTER,   0x0d, GSP_END,
-
 
178
 
-
 
179
    0,  KC_ESCAPE,  0x1b, 0x1b, GSP_END,
-
 
180
 
-
 
181
    0,  KC_F1,      0x1b, 0x5b, 0x4f, 0x50, GSP_END,
-
 
182
    0,  KC_F2,      0x1b, 0x5b, 0x4f, 0x51, GSP_END,
-
 
183
    0,  KC_F3,      0x1b, 0x5b, 0x4f, 0x52, GSP_END,
-
 
184
    0,  KC_F4,      0x1b, 0x5b, 0x4f, 0x53, GSP_END,
-
 
185
    0,  KC_F5,      0x1b, 0x5b, 0x31, 0x35, GSP_END,
-
 
186
    0,  KC_F6,      0x1b, 0x5b, 0x31, 0x37, GSP_END,
-
 
187
    0,  KC_F7,      0x1b, 0x5b, 0x31, 0x38, GSP_END,
-
 
188
    0,  KC_F8,      0x1b, 0x5b, 0x31, 0x39, GSP_END,
-
 
189
    0,  KC_F9,      0x1b, 0x5b, 0x32, 0x38, GSP_END,
-
 
190
    0,  KC_F10,     0x1b, 0x5b, 0x32, 0x39, GSP_END,
-
 
191
    0,  KC_F11,     0x1b, 0x5b, 0x32, 0x33, GSP_END,
-
 
192
    0,  KC_F12,     0x1b, 0x5b, 0x32, 0x34, GSP_END,
-
 
193
 
-
 
194
    0,  KC_INSERT,  0x1b, 0x5b, 0x32, 0x7e, GSP_END,
-
 
195
    0,  KC_HOME,    0x1b, 0x5b, 0x48, GSP_END,
-
 
196
    0,  KC_PAGE_UP, 0x1b, 0x5b, 0x35, 0x7e, GSP_END,
-
 
197
    0,  KC_DELETE,  0x1b, 0x5b, 0x33, 0x7e, GSP_END,
-
 
198
    0,  KC_END,     0x1b, 0x5b, 0x46, GSP_END,
-
 
199
    0,  KC_PAGE_DOWN,   0x1b, 0x5b, 0x36, 0x7e, GSP_END,
-
 
200
 
-
 
201
    0,  KC_UP,      0x1b, 0x5b, 0x41, GSP_END,
-
 
202
    0,  KC_LEFT,    0x1b, 0x5b, 0x44, GSP_END,
-
 
203
    0,  KC_DOWN,    0x1b, 0x5b, 0x42, GSP_END,
-
 
204
    0,  KC_RIGHT,   0x1b, 0x5b, 0x43, GSP_END,
-
 
205
 
-
 
206
    0,  0
186
};
207
};
187
 
208
 
188
static int map_e1[][2] =
209
int kbd_ctl_init(void)
189
{
210
{
190
};
211
    ds = 0;
191
 
212
 
192
static int map_e1a[][2] =
-
 
193
{
-
 
194
    [0x50] = { 0, KC_F1 },
-
 
195
    [0x51] = { 0, KC_F2 },
-
 
196
    [0x52] = { 0, KC_F3 },
-
 
197
    [0x53] = { 0, KC_F4 },
-
 
198
};
-
 
199
 
-
 
200
static int map_e1b[][2] =
-
 
201
{
-
 
202
    [0x33] = { 0, KC_F5 },
-
 
203
    [0x37] = { 0, KC_F6 },
-
 
204
    [0x38] = { 0, KC_F7 },
-
 
205
    [0x39] = { 0, KC_F8 },
-
 
206
};
-
 
207
 
-
 
208
static int map_e1c[][2] =
-
 
209
{
-
 
210
    [0x38] = { 0, KC_F9 },
-
 
211
    [0x39] = { 0, KC_F10 },
-
 
212
    [0x33] = { 0, KC_F11 },
-
 
213
    [0x34] = { 0, KC_F12 },
-
 
214
};
-
 
215
 
-
 
216
static unsigned int mods_keys[][2] = {
-
 
217
    { KM_LSHIFT, KC_LSHIFT },
-
 
218
    { 0, 0 }
-
 
219
};
-
 
220
 
-
 
221
static enum dec_state ds = ds_start;
-
 
222
 
-
 
223
void kbd_ctl_parse_scancode(int scancode)
-
 
224
{
-
 
225
    switch (ds) {
213
    gsp_init(&sp);
226
    case ds_start:  parse_ds_start(scancode); break;
-
 
227
    case ds_e:  parse_ds_e(scancode); break;
214
    return gsp_insert_defs(&sp, seq_defs);
228
    case ds_e1: parse_ds_e1(scancode); break;
-
 
229
    case ds_e1a:    parse_ds_e1a(scancode); break;
-
 
230
    case ds_e1b:    parse_ds_e1b(scancode); break;
-
 
231
    case ds_e1c:    parse_ds_e1c(scancode); break;
-
 
232
    }
-
 
233
}
-
 
234
 
-
 
235
static void parse_ds_start(int scancode)
-
 
236
{
-
 
237
    if (scancode == 0x1b) {
-
 
238
        ds = ds_e;
-
 
239
        return;
-
 
240
    }
-
 
241
 
-
 
242
    parse_leaf(scancode, map_start, sizeof(map_start) / (2 * sizeof(int)));
-
 
243
}
215
}
244
 
216
 
245
static void parse_ds_e(int scancode)
-
 
246
{
-
 
247
    switch (scancode) {
-
 
248
    case 0x5b: ds = ds_e1; return;
-
 
249
    case 0x1b: ds = ds_start; break;
-
 
250
    default: ds = ds_start; return;
-
 
251
    }
-
 
252
 
-
 
253
    kbd_push_ev(KE_PRESS, KC_ESCAPE);
-
 
254
}
-
 
255
 
-
 
256
static void parse_ds_e1(int scancode)
-
 
257
{
-
 
258
    switch (scancode) {
-
 
259
    case 0x4f: ds = ds_e1a; return;
-
 
260
    case 0x31: ds = ds_e1b; return;
-
 
261
    case 0x32: ds = ds_e1c; return;
-
 
262
    default: ds = ds_start; break;
-
 
263
    }
-
 
264
 
-
 
265
    parse_leaf(scancode, map_e1, sizeof(map_e1) / (2 * sizeof(int)));
-
 
266
}
-
 
267
 
-
 
268
static void parse_ds_e1a(int scancode)
-
 
269
{
-
 
270
    parse_leaf(scancode, map_e1a, sizeof(map_e1a) / (2 * sizeof(int)));
-
 
271
}
-
 
272
 
-
 
273
static void parse_ds_e1b(int scancode)
-
 
274
{
-
 
275
    parse_leaf(scancode, map_e1b, sizeof(map_e1b) / (2 * sizeof(int)));
-
 
276
}
-
 
277
 
-
 
278
static void parse_ds_e1c(int scancode)
217
void kbd_ctl_parse_scancode(int scancode)
279
{
-
 
280
    parse_leaf(scancode, map_e1c, sizeof(map_e1c) / (2 * sizeof(int)));
-
 
281
}
-
 
282
 
-
 
283
static void parse_leaf(int scancode, int (*map)[2], size_t map_length)
-
 
284
{
218
{
285
    unsigned int key, mod;
219
    unsigned mods, key;
286
    int i;
-
 
287
 
-
 
288
    ds = ds_start;
-
 
289
 
-
 
290
    if (scancode < 0 || scancode >= map_length)
-
 
291
        return;
-
 
292
 
-
 
293
    mod = map[scancode][0];
-
 
294
    key = map[scancode][1];
-
 
295
 
-
 
296
    /* Simulate modifier pressing. */
-
 
297
    i = 0;
-
 
298
    while (mods_keys[i][0] != 0) {
-
 
299
        if (mod & mods_keys[i][0]) {
-
 
300
            kbd_push_ev(KE_PRESS, mods_keys[i][1]);
-
 
301
        }
-
 
302
        ++i;
-
 
303
    }
-
 
304
 
220
 
-
 
221
    ds = gsp_step(&sp, ds, scancode, &mods, &key);
305
    if (key != 0) {
222
    if (key != 0) {
306
        kbd_push_ev(KE_PRESS, key);
223
        stroke_sim(mods, key);
307
        kbd_push_ev(KE_RELEASE, key);
-
 
308
    }
-
 
309
 
-
 
310
    /* Simulate modifier releasing. */
-
 
311
    i = 0;
-
 
312
    while (mods_keys[i][0] != 0) {
-
 
313
        if (mod & mods_keys[i][0]) {
-
 
314
            kbd_push_ev(KE_RELEASE, mods_keys[i][1]);
-
 
315
        }
-
 
316
        ++i;
-
 
317
    }
224
    }
318
}
225
}
319
 
226
 
320
/**
227
/**
321
 * @}
228
 * @}