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1518 palkovsky 1
/*
2071 jermar 2
 * Copyright (c) 2006 Ondrej Palkovsky
1518 palkovsky 3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
1649 cejka 29
/** @addtogroup console
30
 * @{
31
 */
32
/** @file
33
 */
34
 
1518 palkovsky 35
#include <ipc/fb.h>
36
#include <ipc/ipc.h>
1522 palkovsky 37
#include <async.h>
38
#include <stdio.h>
1867 jermar 39
#include <sys/mman.h>
1547 palkovsky 40
#include <string.h>
1555 palkovsky 41
#include <align.h>
1518 palkovsky 42
 
43
#include "console.h"
1522 palkovsky 44
#include "gcons.h"
1518 palkovsky 45
 
1668 palkovsky 46
#define CONSOLE_TOP      66
1555 palkovsky 47
#define CONSOLE_MARGIN   6
1518 palkovsky 48
 
1555 palkovsky 49
#define STATUS_START    110
50
#define STATUS_TOP      8
1668 palkovsky 51
#define STATUS_SPACE    4
1555 palkovsky 52
#define STATUS_WIDTH    48
53
#define STATUS_HEIGHT   48
1518 palkovsky 54
 
1547 palkovsky 55
#define MAIN_COLOR      0xffffff
1522 palkovsky 56
 
1518 palkovsky 57
static int use_gcons = 0;
58
static ipcarg_t xres,yres;
59
 
1555 palkovsky 60
enum butstate {
61
    CONS_DISCONNECTED = 0,
62
    CONS_SELECTED,
63
    CONS_IDLE,
64
    CONS_HAS_DATA,
65
    CONS_KERNEL,
66
    CONS_DISCONNECTED_SEL,
67
    CONS_LAST
68
};
69
 
1518 palkovsky 70
static int console_vp;
71
static int cstatus_vp[CONSOLE_COUNT];
1555 palkovsky 72
static enum butstate console_state[CONSOLE_COUNT];
1518 palkovsky 73
 
74
static int fbphone;
75
 
1555 palkovsky 76
/** List of pixmaps identifying these icons */
2025 jermar 77
static int ic_pixmaps[CONS_LAST] = {-1, -1, -1, -1, -1, -1};
1646 palkovsky 78
static int animation = -1;
1522 palkovsky 79
 
80
static int active_console = 0;
81
 
1518 palkovsky 82
static void vp_switch(int vp)
83
{
3707 decky 84
    async_msg_1(fbphone, FB_VIEWPORT_SWITCH, vp);
1518 palkovsky 85
}
86
 
1522 palkovsky 87
/** Create view port */
2621 jermar 88
static int vp_create(unsigned int x, unsigned int y, unsigned int width,
89
    unsigned int height)
1518 palkovsky 90
{
2621 jermar 91
    return async_req_2_0(fbphone, FB_VIEWPORT_CREATE, (x << 16) | y,
92
        (width << 16) | height);
1518 palkovsky 93
}
94
 
1522 palkovsky 95
static void clear(void)
1518 palkovsky 96
{
2621 jermar 97
    async_msg_0(fbphone, FB_CLEAR);
1518 palkovsky 98
}
99
 
1522 palkovsky 100
static void set_style(int fgcolor, int bgcolor)
1518 palkovsky 101
{
1610 palkovsky 102
    async_msg_2(fbphone, FB_SET_STYLE, fgcolor, bgcolor);
1518 palkovsky 103
}
104
 
1558 palkovsky 105
/** Transparent putchar */
106
static void tran_putch(char c, int row, int col)
1522 palkovsky 107
{
3707 decky 108
    async_msg_3(fbphone, FB_PUTCHAR, c, row, col);
1522 palkovsky 109
}
110
 
1558 palkovsky 111
/** Redraw the button showing state of a given console */
1555 palkovsky 112
static void redraw_state(int consnum)
1522 palkovsky 113
{
114
    char data[5];
115
    int i;
1555 palkovsky 116
    enum butstate state = console_state[consnum];
117
 
1522 palkovsky 118
    vp_switch(cstatus_vp[consnum]);
1555 palkovsky 119
    if (ic_pixmaps[state] != -1)
2025 jermar 120
        async_msg_2(fbphone, FB_VP_DRAW_PIXMAP, cstatus_vp[consnum],
2621 jermar 121
            ic_pixmaps[state]);
1555 palkovsky 122
 
2070 jermar 123
    if (state != CONS_DISCONNECTED && state != CONS_KERNEL &&
124
        state != CONS_DISCONNECTED_SEL) {
2025 jermar 125
        snprintf(data, 5, "%d", consnum + 1);
2070 jermar 126
        for (i = 0; data[i]; i++)
2025 jermar 127
            tran_putch(data[i], 1, 2 + i);
1555 palkovsky 128
    }
1522 palkovsky 129
}
130
 
1555 palkovsky 131
/** Notification run on changing console (except kernel console) */
1518 palkovsky 132
void gcons_change_console(int consnum)
133
{
1555 palkovsky 134
    int i;
135
 
1518 palkovsky 136
    if (!use_gcons)
137
        return;
1552 palkovsky 138
 
1555 palkovsky 139
    if (active_console == KERNEL_CONSOLE) {
2025 jermar 140
        for (i = 0; i < CONSOLE_COUNT; i++)
1555 palkovsky 141
            redraw_state(i);
1647 palkovsky 142
        if (animation != -1)
2621 jermar 143
            async_msg_1(fbphone, FB_ANIM_START, animation);
1555 palkovsky 144
    } else {
145
        if (console_state[active_console] == CONS_DISCONNECTED_SEL)
146
            console_state[active_console] = CONS_DISCONNECTED;
147
        else
148
            console_state[active_console] = CONS_IDLE;
149
        redraw_state(active_console);
150
    }
1522 palkovsky 151
    active_console = consnum;
1528 palkovsky 152
 
1555 palkovsky 153
    if (console_state[consnum] == CONS_DISCONNECTED) {
154
        console_state[consnum] = CONS_DISCONNECTED_SEL;
155
        redraw_state(consnum);
156
    } else
157
        console_state[consnum] = CONS_SELECTED;
158
    redraw_state(consnum);
159
 
1518 palkovsky 160
    vp_switch(console_vp);
161
}
162
 
1552 palkovsky 163
/** Notification function that gets called on new output to virtual console */
1518 palkovsky 164
void gcons_notify_char(int consnum)
165
{
166
    if (!use_gcons)
167
        return;
168
 
2070 jermar 169
    if (consnum == active_console ||
170
        console_state[consnum] == CONS_HAS_DATA)
1528 palkovsky 171
        return;
172
 
1555 palkovsky 173
    console_state[consnum] = CONS_HAS_DATA;
1552 palkovsky 174
 
1555 palkovsky 175
    if (active_console == KERNEL_CONSOLE)
1552 palkovsky 176
        return;
177
 
1555 palkovsky 178
    redraw_state(consnum);
1528 palkovsky 179
 
1518 palkovsky 180
    vp_switch(console_vp);
1555 palkovsky 181
}
1552 palkovsky 182
 
1592 palkovsky 183
/** Notification function called on service disconnect from console */
184
void gcons_notify_disconnect(int consnum)
185
{
186
    if (!use_gcons)
187
        return;
188
    if (active_console == consnum)
189
        console_state[consnum] = CONS_DISCONNECTED_SEL;
190
    else
191
        console_state[consnum] = CONS_DISCONNECTED;
3707 decky 192
 
1592 palkovsky 193
    if (active_console == KERNEL_CONSOLE)
194
        return;
3707 decky 195
 
1592 palkovsky 196
    redraw_state(consnum);
197
    vp_switch(console_vp);
198
}
199
 
1558 palkovsky 200
/** Notification function called on console connect */
1555 palkovsky 201
void gcons_notify_connect(int consnum)
202
{
203
    if (!use_gcons)
204
        return;
205
    if (active_console == consnum)
206
        console_state[consnum] = CONS_SELECTED;
207
    else
208
        console_state[consnum] = CONS_IDLE;
209
 
210
    if (active_console == KERNEL_CONSOLE)
211
        return;
212
 
213
    redraw_state(consnum);
214
    vp_switch(console_vp);
1518 palkovsky 215
}
216
 
1552 palkovsky 217
/** Change to kernel console */
218
void gcons_in_kernel(void)
219
{
1647 palkovsky 220
    if (animation != -1)
2621 jermar 221
        async_msg_1(fbphone, FB_ANIM_STOP, animation);
3707 decky 222
 
223
    active_console = KERNEL_CONSOLE;
1552 palkovsky 224
    vp_switch(0);
225
}
226
 
1751 palkovsky 227
/** Return x, where left <= x <= right && |a-x|==min(|a-x|) is smallest */
1707 palkovsky 228
static inline int limit(int a,int left, int right)
229
{
230
    if (a < left)
231
        a = left;
232
    if (a >= right)
233
        a = right - 1;
234
    return a;
235
}
236
 
1717 palkovsky 237
int mouse_x, mouse_y;
238
int btn_pressed, btn_x, btn_y;
239
 
240
/** Handle mouse move
241
 *
242
 * @param dx Delta X of mouse move
243
 * @param dy Delta Y of mouse move
244
 */
1707 palkovsky 245
void gcons_mouse_move(int dx, int dy)
246
{
3670 decky 247
    mouse_x = limit(mouse_x + dx, 0, xres);
248
    mouse_y = limit(mouse_y + dy, 0, yres);
1707 palkovsky 249
 
1717 palkovsky 250
    async_msg_2(fbphone, FB_POINTER_MOVE, mouse_x, mouse_y);
251
}
1707 palkovsky 252
 
1717 palkovsky 253
static int gcons_find_conbut(int x, int y)
254
{
3670 decky 255
    int status_start = STATUS_START + (xres - 800) / 2;
1717 palkovsky 256
 
2025 jermar 257
    if (y < STATUS_TOP || y >= STATUS_TOP + STATUS_HEIGHT)
1717 palkovsky 258
        return -1;
259
 
260
    if (x < status_start)
261
        return -1;
262
 
2025 jermar 263
    if (x >= status_start + (STATUS_WIDTH + STATUS_SPACE) * CONSOLE_COUNT)
1717 palkovsky 264
        return -1;
3670 decky 265
    if (((x - status_start) % (STATUS_WIDTH + STATUS_SPACE)) < STATUS_SPACE)
1717 palkovsky 266
        return -1;
267
 
3670 decky 268
    return (x - status_start) / (STATUS_WIDTH + STATUS_SPACE);
1707 palkovsky 269
}
270
 
1717 palkovsky 271
/** Handle mouse click
272
 *
273
 * @param state New state (1-pressed, 0-depressed)
274
 */
275
int gcons_mouse_btn(int state)
276
{
277
    int conbut;
1707 palkovsky 278
 
1717 palkovsky 279
    if (state) {
280
        conbut = gcons_find_conbut(mouse_x, mouse_y);
281
        if (conbut != -1) {
282
            btn_pressed = 1;
283
            btn_x = mouse_x;
284
            btn_y = mouse_y;
285
        }
286
        return -1;
287
    }
288
    if (!state && !btn_pressed)
289
        return -1;
290
    btn_pressed = 0;
291
 
292
    conbut = gcons_find_conbut(mouse_x, mouse_y);
293
    if (conbut == gcons_find_conbut(btn_x, btn_y))
294
        return conbut;
295
    return -1;
296
}
297
 
298
 
1552 palkovsky 299
/** Draw a PPM pixmap to framebuffer
300
 *
301
 * @param logo Pointer to PPM data
302
 * @param size Size of PPM data
303
 * @param x Coordinate of upper left corner
304
 * @param y Coordinate of upper left corner
305
 */
1547 palkovsky 306
static void draw_pixmap(char *logo, size_t size, int x, int y)
307
{
308
    char *shm;
309
    int rc;
310
 
311
    /* Create area */
2025 jermar 312
    shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED |
2621 jermar 313
        MAP_ANONYMOUS, 0, 0);
1547 palkovsky 314
    if (shm == MAP_FAILED)
315
        return;
316
 
317
    memcpy(shm, logo, size);
318
    /* Send area */
2621 jermar 319
    rc = async_req_1_0(fbphone, FB_PREPARE_SHM, (ipcarg_t) shm);
1547 palkovsky 320
    if (rc)
321
        goto exit;
2678 jermar 322
    rc = ipc_share_out_start(fbphone, shm, PROTO_READ);
1547 palkovsky 323
    if (rc)
324
        goto drop;
325
    /* Draw logo */
1610 palkovsky 326
    async_msg_2(fbphone, FB_DRAW_PPM, x, y);
1547 palkovsky 327
drop:
328
    /* Drop area */
2621 jermar 329
    async_msg_0(fbphone, FB_DROP_SHM);
1547 palkovsky 330
exit:      
331
    /* Remove area */
332
    munmap(shm, size);
333
}
334
 
335
extern char _binary_helenos_ppm_start[0];
336
extern int _binary_helenos_ppm_size;
337
extern char _binary_nameic_ppm_start[0];
338
extern int _binary_nameic_ppm_size;
3707 decky 339
 
340
/** Redraws console graphics */
341
void gcons_redraw_console(void)
1518 palkovsky 342
{
1522 palkovsky 343
    int i;
3707 decky 344
 
1518 palkovsky 345
    if (!use_gcons)
346
        return;
347
 
348
    vp_switch(0);
1522 palkovsky 349
    set_style(MAIN_COLOR, MAIN_COLOR);
350
    clear();
2070 jermar 351
    draw_pixmap(_binary_helenos_ppm_start,
2621 jermar 352
        (size_t) &_binary_helenos_ppm_size, xres - 66, 2);
2070 jermar 353
    draw_pixmap(_binary_nameic_ppm_start,
2621 jermar 354
        (size_t) &_binary_nameic_ppm_size, 5, 17);
3707 decky 355
 
2621 jermar 356
    for (i = 0; i < CONSOLE_COUNT; i++)
1555 palkovsky 357
        redraw_state(i);
1518 palkovsky 358
    vp_switch(console_vp);
359
}
360
 
1558 palkovsky 361
/** Creates a pixmap on framebuffer
362
 *
363
 * @param data PPM data
364
 * @param size PPM data size
365
 * @return Pixmap identification
366
 */
1555 palkovsky 367
static int make_pixmap(char *data, int size)
368
{
369
    char *shm;
370
    int rc;
371
    int pxid = -1;
372
 
373
    /* Create area */
2025 jermar 374
    shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED |
2621 jermar 375
        MAP_ANONYMOUS, 0, 0);
1555 palkovsky 376
    if (shm == MAP_FAILED)
377
        return -1;
378
 
379
    memcpy(shm, data, size);
380
    /* Send area */
2621 jermar 381
    rc = async_req_1_0(fbphone, FB_PREPARE_SHM, (ipcarg_t) shm);
1555 palkovsky 382
    if (rc)
383
        goto exit;
2678 jermar 384
    rc = ipc_share_out_start(fbphone, shm, PROTO_READ);
1555 palkovsky 385
    if (rc)
386
        goto drop;
387
 
388
    /* Obtain pixmap */
2621 jermar 389
    rc = async_req_0_0(fbphone, FB_SHM2PIXMAP);
1555 palkovsky 390
    if (rc < 0)
391
        goto drop;
392
    pxid = rc;
393
drop:
394
    /* Drop area */
2621 jermar 395
    async_msg_0(fbphone, FB_DROP_SHM);
1555 palkovsky 396
exit:      
397
    /* Remove area */
398
    munmap(shm, size);
399
 
400
    return pxid;
401
}
402
 
1646 palkovsky 403
extern char _binary_anim_1_ppm_start[0];
404
extern int _binary_anim_1_ppm_size;
405
extern char _binary_anim_2_ppm_start[0];
406
extern int _binary_anim_2_ppm_size;
407
extern char _binary_anim_3_ppm_start[0];
408
extern int _binary_anim_3_ppm_size;
409
extern char _binary_anim_4_ppm_start[0];
410
extern int _binary_anim_4_ppm_size;
2025 jermar 411
 
1646 palkovsky 412
static void make_anim(void)
413
{
414
    int an;
415
    int pm;
416
 
2621 jermar 417
    an = async_req_1_0(fbphone, FB_ANIM_CREATE, cstatus_vp[KERNEL_CONSOLE]);
1646 palkovsky 418
    if (an < 0)
419
        return;
420
 
2070 jermar 421
    pm = make_pixmap(_binary_anim_1_ppm_start,
2621 jermar 422
        (int) &_binary_anim_1_ppm_size);
1646 palkovsky 423
    async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
424
 
2070 jermar 425
    pm = make_pixmap(_binary_anim_2_ppm_start,
2621 jermar 426
        (int) &_binary_anim_2_ppm_size);
1646 palkovsky 427
    async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
428
 
2070 jermar 429
    pm = make_pixmap(_binary_anim_3_ppm_start,
2621 jermar 430
        (int) &_binary_anim_3_ppm_size);
1646 palkovsky 431
    async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
432
 
2070 jermar 433
    pm = make_pixmap(_binary_anim_4_ppm_start,
2621 jermar 434
        (int) &_binary_anim_4_ppm_size);
1646 palkovsky 435
    async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
436
 
2621 jermar 437
    async_msg_1(fbphone, FB_ANIM_START, an);
1646 palkovsky 438
 
439
    animation = an;
440
}
441
 
1555 palkovsky 442
extern char _binary_cons_selected_ppm_start[0];
443
extern int _binary_cons_selected_ppm_size;
444
extern char _binary_cons_idle_ppm_start[0];
445
extern int _binary_cons_idle_ppm_size;
446
extern char _binary_cons_has_data_ppm_start[0];
447
extern int _binary_cons_has_data_ppm_size;
448
extern char _binary_cons_kernel_ppm_start[0];
449
extern int _binary_cons_kernel_ppm_size;
2025 jermar 450
 
1518 palkovsky 451
/** Initialize nice graphical console environment */
452
void gcons_init(int phone)
453
{
454
    int rc;
455
    int i;
1646 palkovsky 456
    int status_start = STATUS_START;
3707 decky 457
 
1518 palkovsky 458
    fbphone = phone;
3707 decky 459
 
2621 jermar 460
    rc = async_req_0_2(phone, FB_GET_RESOLUTION, &xres, &yres);
1518 palkovsky 461
    if (rc)
462
        return;
463
 
3707 decky 464
    if ((xres < 800) || (yres < 600))
1518 palkovsky 465
        return;
3707 decky 466
 
1518 palkovsky 467
    /* create console viewport */
1555 palkovsky 468
    /* Align width & height to character size */
2070 jermar 469
    console_vp = vp_create(CONSOLE_MARGIN, CONSOLE_TOP,
2621 jermar 470
        ALIGN_DOWN(xres - 2 * CONSOLE_MARGIN, 8),
471
        ALIGN_DOWN(yres - (CONSOLE_TOP + CONSOLE_MARGIN), 16));
1518 palkovsky 472
    if (console_vp < 0)
473
        return;
474
 
475
    /* Create status buttons */
2025 jermar 476
    status_start += (xres - 800) / 2;
477
    for (i = 0; i < CONSOLE_COUNT; i++) {
2070 jermar 478
        cstatus_vp[i] = vp_create(status_start + CONSOLE_MARGIN +
2621 jermar 479
            i * (STATUS_WIDTH + STATUS_SPACE), STATUS_TOP,
480
            STATUS_WIDTH, STATUS_HEIGHT);
1518 palkovsky 481
        if (cstatus_vp[i] < 0)
482
            return;
1555 palkovsky 483
        vp_switch(cstatus_vp[i]);
484
        set_style(0x202020, 0xffffff);
1518 palkovsky 485
    }
486
 
1555 palkovsky 487
    /* Initialize icons */
2025 jermar 488
    ic_pixmaps[CONS_SELECTED] =
2621 jermar 489
        make_pixmap(_binary_cons_selected_ppm_start,
490
        (int) &_binary_cons_selected_ppm_size);
2070 jermar 491
    ic_pixmaps[CONS_IDLE] = make_pixmap(_binary_cons_idle_ppm_start,
2621 jermar 492
        (int) &_binary_cons_idle_ppm_size);
2025 jermar 493
    ic_pixmaps[CONS_HAS_DATA] =
2621 jermar 494
        make_pixmap(_binary_cons_has_data_ppm_start,
495
        (int) &_binary_cons_has_data_ppm_size);
2025 jermar 496
    ic_pixmaps[CONS_DISCONNECTED] =
2621 jermar 497
        make_pixmap(_binary_cons_idle_ppm_start,
498
        (int) &_binary_cons_idle_ppm_size);
1555 palkovsky 499
    ic_pixmaps[CONS_KERNEL] = make_pixmap(_binary_cons_kernel_ppm_start,
2621 jermar 500
        (int) &_binary_cons_kernel_ppm_size);
1555 palkovsky 501
    ic_pixmaps[CONS_DISCONNECTED_SEL] = ic_pixmaps[CONS_SELECTED];
1646 palkovsky 502
 
503
    make_anim();
3707 decky 504
 
1518 palkovsky 505
    use_gcons = 1;
1555 palkovsky 506
    console_state[0] = CONS_DISCONNECTED_SEL;
507
    console_state[KERNEL_CONSOLE] = CONS_KERNEL;
1522 palkovsky 508
    gcons_redraw_console();
1518 palkovsky 509
}
3707 decky 510
 
1649 cejka 511
/** @}
512
 */