summaryrefslogtreecommitdiff
path: root/apps/wps.c
blob: 270f3ae1de45e7cf6f78dc4df1b9496f6998382f (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
/***************************************************************************
 *             __________               __   ___.
 *   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 

static void draw_screen(struct mp3entry* id3)
{
    lcd_clear_display();
    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();
}

/* demonstrates showing different formats from playtune */
int wps_show(void)
{
    static bool playing = true;
    struct mp3entry* id3 = mpeg_current_track();
    unsigned int lastlength=0, lastsize=0, lastrate=0;
    int lastartist=0, lastalbum=0, lasttitle=0;
    bool lastvbr = false;
#ifdef HAVE_PLAYER_KEYPAD
    bool dont_quit = true;
#endif

    lcd_clear_display();

    while ( 1 ) {
        int i;
        char buffer[32];

        if ( ( id3->length != lastlength ) ||
             ( id3->filesize != lastsize ) ||
             ( id3->bitrate != lastrate ) ||
             ( id3->vbr != lastvbr ) ||
             ( (id3->artist?id3->artist[0]:0) != lastartist ) ||
             ( (id3->album?id3->album[0]:0) != lastalbum ) ||
             ( (id3->title?id3->title[0]:0) != lasttitle ) )
        {
	    lcd_stop_scroll();
            draw_screen(id3);
            lastlength = id3->length;
            lastsize = id3->filesize;
            lastrate = id3->bitrate;
            lastvbr = id3->vbr;
            lastartist = id3->artist?id3->artist[0]:0;
            lastalbum = id3->album?id3->album[0]:0;
            lasttitle = id3->title?id3->title[0]:0;
        }
        
        if (playing)
        {
#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_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), "Time: %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

        for ( i=0;i<5;i++ ) {
            switch ( button_get(false) ) {
                case BUTTON_ON:
#ifdef HAVE_PLAYER_KEYPAD
                    /* We don't want to quit just yet. Let's wait until
                       the key is released. */
                    break;
#else
                    return 0;
#endif

#ifdef HAVE_RECORDER_KEYPAD
                case BUTTON_PLAY:
#else
                case BUTTON_UP:
#endif
                    if (global_settings.hold)
                        break;

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

                    playing = !playing;
                    break;

#ifdef HAVE_RECORDER_KEYPAD
                case BUTTON_UP:
                    if (global_settings.hold)
                        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:
                    if (global_settings.hold)
                        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 (global_settings.hold)
                        break;
                    mpeg_prev();
                    break;

                case BUTTON_RIGHT:
                    if (global_settings.hold)
                        break;
                    mpeg_next();
                    break;

#ifdef HAVE_PLAYER_KEYPAD
                case BUTTON_LEFT | BUTTON_ON:
                    dont_quit = 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_RIGHT | BUTTON_ON:
                    dont_quit = 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_ON | BUTTON_REL:
                    /* Quit if ON has been pressed without changing
                       the volume */
                    if(!dont_quit)
                        return 0;

                    dont_quit = false;
                    break;
#endif
                    
#ifdef HAVE_RECORDER_KEYPAD
                case BUTTON_F1:
#else
                case BUTTON_MENU:
#endif
                    lcd_stop_scroll();
                    main_menu();
                    draw_screen(id3);
                    break;

#ifdef HAVE_RECORDER_KEYPAD                
                case BUTTON_OFF:
#else
                case BUTTON_DOWN:
#endif
                    if (global_settings.hold)
                        break;
                    mpeg_stop();
                    status_set_playmode(STATUS_STOP);
                    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
            }
            sleep(HZ/10);
        }
    }
}