summaryrefslogtreecommitdiffstats
path: root/apps/wps.c
blob: c3398e2ea418eb150dd0248fe3b8fec5b27b3681 (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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2002 Jerome Kuptz
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#include "file.h"
#include "lcd.h"
#include "button.h"
#include "kernel.h"
#include "tree.h"
#include "debug.h"
#include "sprintf.h"
#include "settings.h"
#include "wps.h"
#include "mpeg.h"
#include "usb.h"
#include "power.h"
#include "status.h"
#include "main_menu.h"

#define LINE_Y      1 /* initial line */

#define PLAY_DISPLAY_DEFAULT         0 
#define PLAY_DISPLAY_FILENAME_SCROLL 1 
#define PLAY_DISPLAY_TRACK_TITLE     2 

#ifdef HAVE_RECORDER_KEYPAD
#define RELEASE_MASK (BUTTON_F1 | BUTTON_DOWN)
#else
#define RELEASE_MASK (BUTTON_MENU | BUTTON_STOP)
#endif

static void draw_screen(struct mp3entry* id3)
{
    lcd_clear_display();
    if(!id3)
    {
#ifdef HAVE_LCD_CHARCELLS
        lcd_puts(0, 0, "End of list");
        lcd_puts(0, 1, "<Press ON>");
#else
        lcd_puts(0, 2, "<End of song list>");
        lcd_puts(5, 4, "Press ON");
#endif
    }
    else
    {
        switch ( global_settings.wps_display ) {
            case PLAY_DISPLAY_TRACK_TITLE:
            {
                char ch = '/';
                char* end;
                char* szTok;
                char* szDelimit;
                char* szPeriod;
                char szArtist[26];
                char szBuff[257];
                szBuff[sizeof(szBuff)-1] = 0;

                strncpy(szBuff, id3->path, sizeof(szBuff));

                szTok = strtok_r(szBuff, "/", &end);
                szTok = strtok_r(NULL, "/", &end);

                // Assume path format of: Genre/Artist/Album/Mp3_file
                strncpy(szArtist,szTok,sizeof(szArtist));
                szArtist[sizeof(szArtist)-1] = 0;
                szDelimit = strrchr(id3->path, ch);
                lcd_puts(0,0, szArtist?szArtist:"<nothing>");

                // removes the .mp3 from the end of the display buffer
                szPeriod = strrchr(szDelimit, '.');
                if (szPeriod != NULL)
                    *szPeriod = 0;

                lcd_puts_scroll(0,LINE_Y,(++szDelimit));
                break;
            }
            case PLAY_DISPLAY_FILENAME_SCROLL:
            {
                char ch = '/';
                char* szLast = strrchr(id3->path, ch);

                if (szLast)
                    lcd_puts_scroll(0,0, (++szLast));
                else
                    lcd_puts_scroll(0,0, id3->path);
                break;
            }
            case PLAY_DISPLAY_DEFAULT:
            {
                int l = 0;
#ifdef HAVE_LCD_BITMAP
                char buffer[64];

                lcd_puts_scroll(0, l++, id3->path);
                lcd_puts(0, l++, id3->title?id3->title:"");
                lcd_puts(0, l++, id3->album?id3->album:"");
                lcd_puts(0, l++, id3->artist?id3->artist:"");

                if(id3->vbr)
                    snprintf(buffer, sizeof(buffer), "%d kbit (avg)",
                             id3->bitrate);
                else
                    snprintf(buffer, sizeof(buffer), "%d kbit", id3->bitrate);

                lcd_puts(0, l++, buffer);

                snprintf(buffer,sizeof(buffer), "%d Hz", id3->frequency);
                lcd_puts(0, l++, buffer);
#else

                lcd_puts(0, l++, id3->artist?id3->artist:"<no artist>");
                lcd_puts_scroll(0, l++, id3->title?id3->title:"<no title>");
#endif
                break;
            }
        }
    }
    status_draw();
    lcd_update();
}

void display_keylock_text(bool locked)
{
    lcd_clear_display();

#ifdef HAVE_LCD_CHARCELLS
    if(locked)
        lcd_puts(0, 0, "Keylock ON");
    else
        lcd_puts(0, 0, "Keylock OFF");
#else
    if(locked)
    {
        lcd_puts(2, 3, "Key lock is ON");
    }
    else
    {
        lcd_puts(2, 3, "Key lock is OFF");
    }
    lcd_update();
#endif
    
    sleep(HZ);
}

/* demonstrates showing different formats from playtune */
int wps_show(void)
{
    struct mp3entry* id3 = NULL;
    bool keys_locked = false;
    bool dont_go_to_menu = false;
    bool menu_button_is_down = false;
    bool pending_keylock = true; /* Keylock will go ON next time */
    int old_release_mask;
    int button;
    char buffer[32];

    old_release_mask = button_set_release(RELEASE_MASK);

    if(mpeg_is_playing())
    {
        id3 = mpeg_current_track();
        draw_screen(id3);
    }
    
    while ( 1 )
    {
        button = button_get_w_tmo(HZ/5);
        
        if(mpeg_has_changed_track())
        {
            lcd_stop_scroll();
            id3 = mpeg_current_track();
            draw_screen(id3);
        }
        
        switch(button)
        {
            case BUTTON_ON:
                if (keys_locked)
                {
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                    break;
                }

#ifdef HAVE_LCD_CHARCELLS
                lcd_icon(ICON_RECORD, false);
#endif
                button_set_release(old_release_mask);
                return 0;
                
#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_PLAY:
#else
            case BUTTON_UP:
#endif
                if (keys_locked)
                {
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                    break;
                }

                if ( mpeg_is_playing() )
                {
                    mpeg_pause();
                    status_set_playmode(STATUS_PAUSE);
                }
                else
                {
                    mpeg_resume();
                    status_set_playmode(STATUS_PLAY);
                }
                break;

#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_UP:
            case BUTTON_UP | BUTTON_REPEAT:
                if (keys_locked)
                {
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                    break;
                }

                global_settings.volume++;
                if(global_settings.volume > mpeg_sound_max(SOUND_VOLUME))
                    global_settings.volume = mpeg_sound_max(SOUND_VOLUME);
                mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
                break;

            case BUTTON_DOWN:
            case BUTTON_DOWN | BUTTON_REPEAT:
                if (keys_locked)
                {
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                    break;
                }

                global_settings.volume--;
                if(global_settings.volume < mpeg_sound_min(SOUND_VOLUME))
                    global_settings.volume = mpeg_sound_min(SOUND_VOLUME);
                mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
                break;
#endif

            case BUTTON_LEFT:
                if (keys_locked)
                {
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                    break;
                }

                mpeg_prev();
                break;

            case BUTTON_RIGHT:
                if (keys_locked)
                {
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                    break;
                }
                mpeg_next();
                break;

#ifdef HAVE_PLAYER_KEYPAD
            case BUTTON_MENU | BUTTON_LEFT:
            case BUTTON_MENU | BUTTON_LEFT | BUTTON_REPEAT:
                dont_go_to_menu = true;
                global_settings.volume--;
                if(global_settings.volume < mpeg_sound_min(SOUND_VOLUME))
                    global_settings.volume = mpeg_sound_min(SOUND_VOLUME);
                mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
                break;

            case BUTTON_MENU | BUTTON_RIGHT:
            case BUTTON_MENU | BUTTON_RIGHT | BUTTON_REPEAT:
                dont_go_to_menu = true;
                global_settings.volume++;
                if(global_settings.volume > mpeg_sound_max(SOUND_VOLUME))
                    global_settings.volume = mpeg_sound_max(SOUND_VOLUME);
                mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
                break;
                    
            case BUTTON_MENU:
                lcd_icon(ICON_PARAM, true);
                menu_button_is_down = true;
                break;

            case BUTTON_STOP | BUTTON_REL:
                /* The STOP key has been release while the MENU key
                   was held */
                if(menu_button_is_down)
                    pending_keylock = !pending_keylock;
                break;
#else
            case BUTTON_F1:
                menu_button_is_down = true;
                break;
                
            case BUTTON_DOWN | BUTTON_REL:
                /* The DOWN key has been release while the F1 key
                   was held */
                if(menu_button_is_down)
                {
                    pending_keylock = !pending_keylock;
                    debugf("pending: %d\n", pending_keylock);
                }
                break;
#endif
                    
#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_F1 | BUTTON_DOWN:
#else
            case BUTTON_MENU | BUTTON_STOP:
#endif
                if(keys_locked != pending_keylock)
                {
                    keys_locked = pending_keylock;

#ifdef HAVE_LCD_CHARCELLS
                    if(keys_locked)
                        lcd_icon(ICON_RECORD, true);
                    else
                        lcd_icon(ICON_RECORD, false);
#endif
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                }

                dont_go_to_menu = true;
                break;
                    
#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_F1 | BUTTON_REL:
#else
            case BUTTON_MENU | BUTTON_REL:
#endif
#ifdef HAVE_LCD_CHARCELLS
                lcd_icon(ICON_PARAM, false);
#endif
                if(!keys_locked && !dont_go_to_menu && menu_button_is_down)
                {
                    lcd_stop_scroll();
                    button_set_release(old_release_mask);
                    main_menu();
                    old_release_mask = button_set_release(RELEASE_MASK);
                    id3 = mpeg_current_track();
                    draw_screen(id3);
                }
                else
                {
                    dont_go_to_menu = false;
                }
                menu_button_is_down = false;
                break;

#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_OFF:
#else
            case BUTTON_STOP:
#endif
                if (keys_locked)
                {
                    display_keylock_text(keys_locked);
                    draw_screen(id3);
                    break;
                }

                mpeg_stop();
                status_set_playmode(STATUS_STOP);
                button_set_release(old_release_mask);
                return 0;
                    
#ifndef SIMULATOR
            case SYS_USB_CONNECTED:
                /* Tell the USB thread that we are safe */
                DEBUGF("wps got SYS_USB_CONNECTED\n");
                usb_acknowledge(SYS_USB_CONNECTED_ACK);
                    
                /* Wait until the USB cable is extracted again */
                usb_wait_for_disconnect(&button_queue);

                /* Signal to our caller that we have been in USB mode */
                return SYS_USB_CONNECTED;
                break;
#endif
            case BUTTON_NONE: /* Timeout */
                if (mpeg_is_playing() && id3)
                {
#ifdef HAVE_LCD_BITMAP
                    snprintf(buffer,sizeof(buffer),
                             "Time: %d:%02d / %d:%02d",
                             id3->elapsed / 60000,
                             id3->elapsed % 60000 / 1000,
                             id3->length / 60000,
                             id3->length % 60000 / 1000 );
                        
                    lcd_puts(0, 6, buffer);
                        
                    lcd_slidebar(1, LCD_HEIGHT-7, LCD_WIDTH-2, 5,
                                 id3->elapsed*100/id3->length,
                                 BAR_RIGHT);
                        
                    lcd_update();
#else
                    /* Display time with the filename scroll only because
                       the screen has room. */
                    if (global_settings.wps_display ==
                        PLAY_DISPLAY_FILENAME_SCROLL)
                    { 
                        snprintf(buffer,sizeof(buffer), "%d:%02d/%d:%02d",
                                 id3->elapsed / 60000,
                                 id3->elapsed % 60000 / 1000,
                                 id3->length / 60000,
                                 id3->length % 60000 / 1000 );
                            
                        lcd_puts(0, 1, buffer);
                        lcd_update();
                    }
#endif
                }
                
                status_draw();
#ifdef HAVE_LCD_BITMAP
                /* draw battery indicator line */
                lcd_clearline(0,LCD_HEIGHT-1,LCD_WIDTH-1, LCD_HEIGHT-1);
                lcd_drawline(0,LCD_HEIGHT-1,battery_level() *
                             (LCD_WIDTH-1) / 100, LCD_HEIGHT-1);
#endif
                break;
        }
    }
}