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rockbox/apps/wps.c

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/***************************************************************************
* __________ __ ___.
* 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 "powermgmt.h"
#include "status.h"
#include "main_menu.h"
#include "ata.h"
#ifdef HAVE_LCD_BITMAP
#include "icons.h"
#include "widgets.h"
#endif
#ifdef LOADABLE_FONTS
#include "ajf.h"
#endif
#define FF_REWIND_MIN_STEP 1000 /* minimum ff/rewind step is 1 second */
#define FF_REWIND_MAX_PERCENT 3 /* cap ff/rewind step size at max % of file */
/* 3% of 30min file == 54s step size */
#ifdef HAVE_LCD_BITMAP
#define PLAY_DISPLAY_2LINEID3 0
#define PLAY_DISPLAY_FILENAME_SCROLL 1
#define PLAY_DISPLAY_TRACK_TITLE 2
#define PLAY_DISPLAY_CUSTOM_WPS 3
#else
#define PLAY_DISPLAY_1LINEID3 0
#define PLAY_DISPLAY_2LINEID3 1
#define PLAY_DISPLAY_FILENAME_SCROLL 2
#define PLAY_DISPLAY_TRACK_TITLE 3
#define PLAY_DISPLAY_CUSTOM_WPS 4
#endif
#ifdef HAVE_RECORDER_KEYPAD
#define RELEASE_MASK (BUTTON_F1 | BUTTON_DOWN | BUTTON_LEFT | BUTTON_RIGHT | BUTTON_UP)
#else
#define RELEASE_MASK (BUTTON_MENU | BUTTON_STOP | BUTTON_LEFT | BUTTON_RIGHT | BUTTON_PLAY)
#endif
bool keys_locked = false;
static bool ff_rewind = false;
static bool paused = false;
static int ff_rewind_count = 0;
static struct mp3entry* id3 = NULL;
static int old_release_mask;
static char custom_wps[5][64];
static char wps_display[5][64];
static int scroll_line;
static int scroll_line_custom;
static void draw_screen(void)
{
int font_height;
#ifdef LOADABLE_FONTS
unsigned char *font = lcd_getcurrentldfont();
font_height = ajf_get_fontheight(font);
#else
font_height = 8;
#endif
lcd_clear_display();
if(!id3 && !mpeg_is_playing())
{
#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
{
static int last_wps = -1;
if ((last_wps != global_settings.wps_display
&& global_settings.wps_display == PLAY_DISPLAY_CUSTOM_WPS))
{
load_custom_wps();
last_wps = global_settings.wps_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];
int tmpcnt = 0;
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;
snprintf(wps_display[0],sizeof(wps_display[0]),"%s",
(++szDelimit));
#ifdef HAVE_LCD_CHARCELLS
snprintf(wps_display[1],sizeof(wps_display[1]),"%s",
"%pc/%pt");
#endif
for(tmpcnt=2;tmpcnt<=5;tmpcnt++)
wps_display[tmpcnt][0] = 0;
scroll_line = 0;
refresh_wps(false);
break;
}
case PLAY_DISPLAY_FILENAME_SCROLL:
{
snprintf(wps_display[0],sizeof(wps_display[0]),"%s",
"%pp/%pe: %fn");
#ifdef HAVE_LCD_CHARCELLS
snprintf(wps_display[1],sizeof(wps_display[1]),"%s",
"%pc/%pt");
#endif
scroll_line = 0;
refresh_wps(false);
break;
}
case PLAY_DISPLAY_2LINEID3:
{
#ifdef HAVE_LCD_BITMAP
int l = 0;
snprintf(wps_display[l],sizeof(wps_display[l]),"%s","%fn");
snprintf(wps_display[l++],sizeof(wps_display[l]),"%s","%it");
snprintf(wps_display[l++],sizeof(wps_display[l]),"%s","%id");
snprintf(wps_display[l++],sizeof(wps_display[l]),"%s","%ia");
if(!global_settings.statusbar && font_height <= 8)
{
if(id3->vbr)
snprintf(wps_display[l++],sizeof(wps_display[l]),"%s",
"%fb kbit (avg)");
else
snprintf(wps_display[l],sizeof(wps_display[l]),"%s",
"%fb kbit");
snprintf(wps_display[l],sizeof(wps_display[l]),"%s",
"%ff Hz");
}
else
{
if(id3->vbr)
snprintf(wps_display[l++],sizeof(wps_display[l]),"%s",
"%fb kbit(a) %ffHz");
else
snprintf(wps_display[l],sizeof(wps_display[l]),"%s",
"%fb kbit %ffHz");
}
scroll_line = 0;
refresh_wps(false);
#else
snprintf(wps_display[0],sizeof(wps_display[0]),"%s","%ia");
snprintf(wps_display[1],sizeof(wps_display[1]),"%s","%it");
scroll_line = 1;
refresh_wps(false);
#endif
break;
}
#ifdef HAVE_LCD_CHARCELLS
case PLAY_DISPLAY_1LINEID3:
{
snprintf(wps_display[0],sizeof(wps_display[0]),"%s",
"%pp/%pe: %fc");
snprintf(wps_display[1],sizeof(wps_display[1]),"%s",
"%pc/%pt");
scroll_line = 0;
refresh_wps(false);
break;
}
#endif
case PLAY_DISPLAY_CUSTOM_WPS:
{
if(custom_wps[0] == 0)
{
snprintf(wps_display[0],sizeof(wps_display[0]),"%s",
"Couldn't Load Custom WPS");
snprintf(wps_display[1],sizeof(wps_display[1]),"%s",
"%pc/%pt");
}
refresh_wps(false);
break;
}
}
}
status_draw();
lcd_update();
}
#ifdef PLAYER_PROGRESS
int bin2int(char *input, int size)
{
int result=0;
while(size--) {
result <<= 1;
result += (*input++ - '0');
}
return result;
}
#endif
bool refresh_wps(bool refresh_scroll)
{
int l;
#ifdef HAVE_LCD_BITMAP
int bmp_time_line;
#endif
if(!id3)
{
lcd_stop_scroll();
lcd_clear_display();
return(false);
}
#ifdef HAVE_LCD_CHARCELL
for(l = 0; l <= 1; l++)
#else
for(l = 0; l <= 5; l++)
#endif
{
if(global_settings.wps_display == PLAY_DISPLAY_CUSTOM_WPS)
{
scroll_line = scroll_line_custom;
if(scroll_line != l)
display_custom_wps(0, l, false, custom_wps[l]);
else
if(refresh_scroll)
display_custom_wps(0, l, true, custom_wps[l]);
}
else
{
if(scroll_line != l)
display_custom_wps(0, l, false, wps_display[l]);
if(scroll_line == l && refresh_scroll)
display_custom_wps(0, l, true, wps_display[l]);
}
}
#ifdef HAVE_LCD_BITMAP
if(global_settings.statusbar)
bmp_time_line = 5;
else
bmp_time_line = 6;
snprintf(wps_display[bmp_time_line],sizeof(wps_display[bmp_time_line]),
"%s","Time: %pc/%pt");
slidebar(0, LCD_HEIGHT-6, LCD_WIDTH, 6, id3->elapsed*100/id3->length, Grow_Right);
lcd_update();
#endif
#ifdef PLAYER_PROGRESS
#ifdef HAVE_LCD_CHARCELLS
draw_player_progress(10,1);
#endif
#endif
return(true);
}
#ifdef PLAYER_PROGRESS
#ifdef HAVE_LCD_CHARCELLS
void draw_player_progress(int x, int y)
{
char player_progressbar[8];
char binline[35];
char charline[5];
int songpos = 0;
int tmpcnt;
memset(binline, 0, sizeof(binline));
memset(charline, 0, sizeof(charline));
songpos = (id3->elapsed * 35) / id3->length;
for(tmpcnt=0;tmpcnt<=songpos;tmpcnt++)
binline[tmpcnt] = 1;
for(tmpcnt=0;tmpcnt<=6;tmpcnt++)
player_progressbar[tmpcnt] = bin2int(binline+(tmpcnt*5),4);
lcd_define_pattern(8,player_progressbar,7);
lcd_puts(x,y,"\01");
}
#endif
#endif
bool load_custom_wps(void)
{
#ifdef SIMULATOR
snprintf(custom_wps[0],sizeof(custom_wps[0]),"%s","%s%pp/%pe: %?%it - %ia%:%fn%?");
snprintf(custom_wps[1],sizeof(custom_wps[1]),"%s","%pc/%pt");
snprintf(custom_wps[2],sizeof(custom_wps[2]),"%s","%it");
snprintf(custom_wps[3],sizeof(custom_wps[3]),"%s","%id");
snprintf(custom_wps[4],sizeof(custom_wps[4]),"%s","%ia");
snprintf(custom_wps[5],sizeof(custom_wps[5]),"%s","%id");
scroll_line_custom = 0;
return(true);
#else
int fd;
int l = 0;
int numread = 1;
char cchr[0];
for(l=0;l<=5;l++)
{
custom_wps[l][0] = 0;
}
l = 0;
fd = open("/wps.config", O_RDONLY);
if(-1 == fd)
{
close(fd);
return(false);
}
while(l<=5)
{
numread = read(fd, cchr, 1);
if(numread==0)
break;
switch(cchr[0])
{
case 10: /* LF */
l++;
break;
case 13: /* CR ... Ignore it */
break;
default:
snprintf(custom_wps[l], sizeof(custom_wps[l]), "%s%c", custom_wps[l], cchr[0]);
break;
}
}
close(fd);
scroll_line_custom = 0;
for(l=0;l<=5;l++)
{
if(custom_wps[l][0] == '%' && custom_wps[l][1] == 's')
scroll_line_custom = l;
}
return(true);
#endif
}
bool display_custom_wps(int x_val, int y_val, bool do_scroll, char *wps_string)
{
char buffer[128];
char tmpbuf[64];
int con_flag = 0; /* (0)Not inside of if/else
(1)Inside of If
(2)Inside of Else */
char con_if[64];
char con_else[64];
char cchr1;
char cchr2;
char cchr3;
unsigned int seek;
char* szLast;
szLast = strrchr(id3->path, '/');
if(szLast)
/* point to the first letter in the file name */
szLast++;
buffer[0] = 0;
seek = -1;
while(1)
{
seek++;
cchr1 = wps_string[seek];
tmpbuf[0] = 0;
switch(cchr1)
{
case '%':
seek++;
cchr2 = wps_string[seek];
switch(cchr2)
{
case 'i': /* ID3 Information */
seek++;
cchr3 = wps_string[seek];
switch(cchr3)
{
case 't': /* ID3 Title */
snprintf(tmpbuf, sizeof(tmpbuf), "%s",
id3->title?id3->title:"<no title>");
break;
case 'a': /* ID3 Artist */
snprintf(tmpbuf, sizeof(tmpbuf), "%s",
id3->artist?id3->artist:"<no artist>");
break;
case 'n': /* ID3 Track Number */
snprintf(tmpbuf, sizeof(tmpbuf), "%d", id3->tracknum);
break;
case 'd': /* ID3 Album/Disc */
snprintf(tmpbuf, sizeof(tmpbuf), "%s", id3->album);
break;
}
break;
case 'f': /* File Information */
seek++;
cchr3 = wps_string[seek];
switch(cchr3)
{
case 'c': /* Conditional Filename \ ID3 Artist-Title */
if(id3->artist && id3->title)
snprintf(tmpbuf, sizeof(tmpbuf), "%s - %s",
id3->artist?id3->artist:"<no artist>",
id3->title?id3->title:"<no title>");
else
snprintf(tmpbuf, sizeof(tmpbuf), "%s",
szLast?szLast:id3->path);
break;
case 'd': /* Conditional Filename \ ID3 Title-Artist */
if(id3->artist && id3->title)
snprintf(tmpbuf, sizeof(tmpbuf), "%s - %s",
id3->title?id3->title:"<no title>",
id3->artist?id3->artist:"<no artist>");
else
snprintf(tmpbuf, sizeof(tmpbuf), "%s",
szLast?szLast:id3->path);
break;
case 'b': /* File Bitrate */
snprintf(tmpbuf, sizeof(tmpbuf), "%d", id3->bitrate);
break;
case 'f': /* File Frequency */
snprintf(tmpbuf, sizeof(tmpbuf), "%d", id3->frequency);
break;
case 'p': /* File Path */
snprintf(tmpbuf, sizeof(tmpbuf), "%s", id3->path);
break;
case 'n': /* File Name */
snprintf(tmpbuf, sizeof(tmpbuf), "%s",
szLast?szLast:id3->path);
break;
case 's': /* File Size (In Kilobytes) */
snprintf(tmpbuf, sizeof(tmpbuf), "%d",
id3->filesize / 1024);
break;
}
break;
case 'p': /* Playlist/Song Information */
seek++;
cchr3 = wps_string[seek];
switch(cchr3)
{
case 'p': /* Playlist Position */
snprintf(tmpbuf, sizeof(tmpbuf), "%d", id3->index + 1);
break;
case 'e': /* Playlist Total Entries */
snprintf(tmpbuf, sizeof(tmpbuf), "%d", playlist.amount);
break;
case 'c': /* Current Time in Song */
snprintf(tmpbuf, sizeof(tmpbuf), "%d:%02d",
(id3->elapsed + ff_rewind_count) / 60000,
(id3->elapsed + ff_rewind_count) % 60000 / 1000);
break;
case 'r': /* Remaining Time in Song */
snprintf(tmpbuf, sizeof(tmpbuf), "%d:%02d",
(id3->length - (id3->elapsed + ff_rewind_count)) / 60000,
(id3->length - (id3->elapsed + ff_rewind_count)) % 60000 / 1000);
break;
case 't': /* Total Time */
snprintf(tmpbuf, sizeof(tmpbuf), "%d:%02d",
id3->length / 60000,
id3->length % 60000 / 1000);
break;
}
break;
case '%': /* Displays % */
snprintf(tmpbuf, sizeof(tmpbuf), "%%");
break;
case '?': /* Conditional Display of ID3/File */
switch(con_flag)
{
case 0:
con_if[0] = 0;
con_else[0] = 0;
con_flag = 1;
break;
default:
if(id3->artist && id3->title)
snprintf(tmpbuf, sizeof(tmpbuf), "%s", con_if);
else
snprintf(tmpbuf, sizeof(tmpbuf), "%s", con_else);
con_flag = 0;
break;
}
break;
case ':': /* Seperator for Conditional ID3/File Display */
con_flag = 2;
break;
}
switch(con_flag)
{
case 0:
snprintf(buffer, sizeof(buffer), "%s%s", buffer, tmpbuf);
break;
case 1:
snprintf(con_if, sizeof(con_if), "%s%s", con_if, tmpbuf);
break;
case 2:
snprintf(con_else, sizeof(con_else), "%s%s", con_else, tmpbuf);
break;
}
break;
default:
switch(con_flag)
{
case 0:
snprintf(buffer, sizeof(buffer), "%s%c", buffer, cchr1);
break;
case 1:
snprintf(con_if, sizeof(con_if), "%s%c", con_if, cchr1);
break;
case 2:
snprintf(con_else, sizeof(con_else), "%s%c", con_else, cchr1);
break;
}
break;
}
if(seek >= strlen(wps_string))
{
if(do_scroll)
{
lcd_stop_scroll();
lcd_puts_scroll(x_val, y_val, buffer);
}
else
lcd_puts(x_val, y_val, buffer);
return(true);
}
}
return(true);
}
int player_id3_show(void)
{
#ifdef HAVE_PLAYER_KEYPAD
int button;
int menu_pos = 0;
int menu_max = 6;
bool menu_changed = true;
char scroll_text[MAX_PATH];
lcd_stop_scroll();
lcd_clear_display();
lcd_puts(0, 0, "-ID3 Info- ");
lcd_puts(0, 1, "--Screen-- ");
sleep(HZ*1.5);
while(1)
{
button = button_get(false);
switch(button)
{
case BUTTON_LEFT:
menu_changed = true;
if(menu_pos > 0)
menu_pos--;
else
menu_pos = menu_max;
break;
case BUTTON_RIGHT:
menu_changed = true;
if(menu_pos < menu_max)
menu_pos++;
else
menu_pos = 0;
break;
case BUTTON_REPEAT:
break;
case BUTTON_STOP:
case BUTTON_PLAY:
lcd_stop_scroll();
draw_screen();
return(0);
break;
#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
}
switch(menu_pos)
{
case 0:
lcd_puts(0, 0, "[Title]");
snprintf(scroll_text,sizeof(scroll_text), "%s",
id3->title?id3->title:"<no title>");
break;
case 1:
lcd_puts(0, 0, "[Artist]");
snprintf(scroll_text,sizeof(scroll_text), "%s",
id3->artist?id3->artist:"<no artist>");
break;
case 2:
lcd_puts(0, 0, "[Album]");
snprintf(scroll_text,sizeof(scroll_text), "%s",
id3->album?id3->album:"<no album>");
break;
case 3:
lcd_puts(0, 0, "[Length]");
snprintf(scroll_text,sizeof(scroll_text), "%d:%02d",
id3->length / 60000,
id3->length % 60000 / 1000 );
break;
case 4:
lcd_puts(0, 0, "[Bitrate]");
snprintf(scroll_text,sizeof(scroll_text), "%d kbps",
id3->bitrate);
break;
case 5:
lcd_puts(0, 0, "[Frequency]");
snprintf(scroll_text,sizeof(scroll_text), "%d kHz",
id3->frequency);
break;
case 6:
lcd_puts(0, 0, "[Path]");
snprintf(scroll_text,sizeof(scroll_text), "%s",
id3->path);
break;
}
if(menu_changed == true)
{
menu_changed = false;
lcd_stop_scroll();
lcd_clear_display();
lcd_puts_scroll(0, 1, scroll_text);
}
lcd_update();
yield();
}
#endif
return(0);
}
void display_volume_level(int vol_level)
{
char buffer[32];
lcd_stop_scroll();
snprintf(buffer,sizeof(buffer),"Vol: %d %% ", vol_level * 2);
#ifdef HAVE_LCD_CHARCELLS
lcd_puts(0, 0, buffer);
#else
lcd_puts(2, 3, buffer);
lcd_update();
#endif
sleep(HZ/6);
}
void display_keylock_text(bool locked)
{
lcd_stop_scroll();
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);
}
void display_mute_text(bool muted)
{
lcd_stop_scroll();
lcd_clear_display();
#ifdef HAVE_LCD_CHARCELLS
if(muted)
lcd_puts(0, 0, "Mute ON");
else
lcd_puts(0, 0, "Mute OFF");
#else
if(muted)
{
lcd_puts(2, 3, "Mute is ON");
}
else
{
lcd_puts(2, 3, "Mute is OFF");
}
lcd_update();
#endif
sleep(HZ);
}
static void handle_usb(void)
{
#ifndef SIMULATOR
#ifdef HAVE_LCD_BITMAP
bool laststate=statusbar(false);
#endif
/* 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);
#ifdef HAVE_LCD_BITMAP
statusbar(laststate);
#endif
#endif
}
static bool ffwd_rew(int button)
{
unsigned int ff_rewind_step = 0; /* current rewind step size */
unsigned int ff_rewind_max_step = 0; /* max rewind step size */
long ff_rewind_accel_tick = 0; /* next time to bump ff/rewind step size */
bool exit = false;
bool usb = false;
while (!exit) {
switch ( button ) {
case BUTTON_LEFT | BUTTON_REPEAT:
if (ff_rewind)
{
ff_rewind_count -= ff_rewind_step;
if (global_settings.ff_rewind_accel != 0 &&
current_tick >= ff_rewind_accel_tick)
{
ff_rewind_step *= 2;
if (ff_rewind_step > ff_rewind_max_step)
ff_rewind_step = ff_rewind_max_step;
ff_rewind_accel_tick = current_tick +
global_settings.ff_rewind_accel*HZ;
}
}
else
{
if ( mpeg_is_playing() && id3 && id3->length )
{
if (!paused)
mpeg_pause();
#ifdef HAVE_PLAYER_KEYPAD
lcd_stop_scroll();
#endif
status_set_playmode(STATUS_FASTBACKWARD);
ff_rewind = true;
ff_rewind_max_step =
id3->length * FF_REWIND_MAX_PERCENT / 100;
ff_rewind_step = FF_REWIND_MIN_STEP;
if (ff_rewind_step > ff_rewind_max_step)
ff_rewind_step = ff_rewind_max_step;
ff_rewind_count = -ff_rewind_step;
ff_rewind_accel_tick = current_tick +
global_settings.ff_rewind_accel*HZ;
}
else
break;
}
if ((int)(id3->elapsed + ff_rewind_count) < 0)
ff_rewind_count = -id3->elapsed;
refresh_wps(false);
break;
case BUTTON_RIGHT | BUTTON_REPEAT:
if (ff_rewind)
{
ff_rewind_count += ff_rewind_step;
if (global_settings.ff_rewind_accel != 0 &&
current_tick >= ff_rewind_accel_tick)
{
ff_rewind_step *= 2;
if (ff_rewind_step > ff_rewind_max_step)
ff_rewind_step = ff_rewind_max_step;
ff_rewind_accel_tick = current_tick +
global_settings.ff_rewind_accel*HZ;
}
}
else
{
if ( mpeg_is_playing() && id3 && id3->length )
{
if (!paused)
mpeg_pause();
#ifdef HAVE_PLAYER_KEYPAD
lcd_stop_scroll();
#endif
status_set_playmode(STATUS_FASTFORWARD);
ff_rewind = true;
ff_rewind_max_step =
id3->length * FF_REWIND_MAX_PERCENT / 100;
ff_rewind_step = FF_REWIND_MIN_STEP;
if (ff_rewind_step > ff_rewind_max_step)
ff_rewind_step = ff_rewind_max_step;
ff_rewind_count = ff_rewind_step;
ff_rewind_accel_tick = current_tick +
global_settings.ff_rewind_accel*HZ;
}
else
break;
}
if ((id3->elapsed + ff_rewind_count) > id3->length)
ff_rewind_count = id3->length - id3->elapsed;
refresh_wps(false);
break;
case BUTTON_LEFT | BUTTON_REL:
/* rewind */
mpeg_ff_rewind(ff_rewind_count);
ff_rewind_count = 0;
ff_rewind = false;
if (paused)
status_set_playmode(STATUS_PAUSE);
else {
mpeg_resume();
status_set_playmode(STATUS_PLAY);
}
#ifdef HAVE_LCD_CHARCELLS
draw_screen();
#endif
exit = true;
break;
case BUTTON_RIGHT | BUTTON_REL:
/* fast forward */
mpeg_ff_rewind(ff_rewind_count);
ff_rewind_count = 0;
ff_rewind = false;
if (paused)
status_set_playmode(STATUS_PAUSE);
else {
mpeg_resume();
status_set_playmode(STATUS_PLAY);
}
#ifdef HAVE_LCD_CHARCELLS
draw_screen();
#endif
exit = true;
break;
case SYS_USB_CONNECTED:
handle_usb();
usb = true;
exit = true;
break;
}
if (!exit)
button = button_get(true);
}
refresh_wps(true);
return usb;
}
static void update(void)
{
if (mpeg_has_changed_track())
{
lcd_stop_scroll();
id3 = mpeg_current_track();
draw_screen();
refresh_wps(true);
}
if (id3) {
refresh_wps(false);
}
status_draw();
/* save resume data */
if ( id3 &&
global_settings.resume &&
global_settings.resume_offset != id3->offset ) {
DEBUGF("R%X,%X (%X)\n", global_settings.resume_offset,
id3->offset,id3);
global_settings.resume_index = id3->index;
global_settings.resume_offset = id3->offset;
settings_save();
}
}
static bool keylock(void)
{
bool exit = false;
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_RECORD, true);
lcd_icon(ICON_PARAM, false);
#endif
display_keylock_text(true);
keys_locked = true;
refresh_wps(true);
draw_screen();
status_draw();
while (button_get(false)); /* clear button queue */
while (!exit) {
switch ( button_get_w_tmo(HZ/5) ) {
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_F1 | BUTTON_DOWN:
#else
case BUTTON_MENU | BUTTON_STOP:
#endif
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_RECORD, false);
#endif
display_keylock_text(false);
keys_locked = false;
exit = true;
while (button_get(false)); /* clear button queue */
break;
case SYS_USB_CONNECTED:
handle_usb();
return true;
case BUTTON_NONE:
update();
break;
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_F1:
#else
case BUTTON_MENU:
#endif
/* ignore menu key, to avoid displaying "Keylock ON"
every time we unlock the keys */
break;
default:
display_keylock_text(true);
while (button_get(false)); /* clear button queue */
refresh_wps(true);
draw_screen();
break;
}
}
return false;
}
static bool menu(void)
{
static bool muted = false;
bool exit = false;
int last_button = 0;
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_PARAM, true);
#endif
while (!exit) {
int button = button_get(true);
switch ( button ) {
/* go into menu */
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_F1 | BUTTON_REL:
#else
case BUTTON_MENU | BUTTON_REL:
#endif
exit = true;
if ( !last_button ) {
lcd_stop_scroll();
button_set_release(old_release_mask);
main_menu();
old_release_mask = button_set_release(RELEASE_MASK);
}
break;
/* mute */
#ifdef HAVE_PLAYER_KEYPAD
case BUTTON_MENU | BUTTON_PLAY:
#else
case BUTTON_F1 | BUTTON_UP:
#endif
if ( muted )
mpeg_sound_set(SOUND_VOLUME, global_settings.volume);
else
mpeg_sound_set(SOUND_VOLUME, 0);
muted = !muted;
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_PARAM, false);
#endif
display_mute_text(muted);
break;
/* key lock */
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_F1 | BUTTON_DOWN:
#else
case BUTTON_MENU | BUTTON_STOP:
#endif
if (keylock())
return true;
exit = true;
break;
#ifdef HAVE_PLAYER_KEYPAD
/* change volume */
case BUTTON_MENU | BUTTON_LEFT:
case BUTTON_MENU | BUTTON_LEFT | BUTTON_REPEAT:
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);
display_volume_level(global_settings.volume);
draw_screen();
status_draw();
settings_save();
break;
/* change volume */
case BUTTON_MENU | BUTTON_RIGHT:
case BUTTON_MENU | BUTTON_RIGHT | BUTTON_REPEAT:
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);
display_volume_level(global_settings.volume);
draw_screen();
status_draw();
settings_save();
break;
/* show id3 tags */
case BUTTON_MENU | BUTTON_ON:
lcd_stop_scroll();
lcd_icon(ICON_PARAM, true);
lcd_icon(ICON_AUDIO, true);
if(player_id3_show() == SYS_USB_CONNECTED)
return true;
lcd_icon(ICON_PARAM, false);
lcd_icon(ICON_AUDIO, true);
draw_screen();
exit = true;
break;
#endif
case SYS_USB_CONNECTED:
handle_usb();
return true;
}
last_button = button;
}
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_PARAM, false);
#endif
draw_screen();
refresh_wps(true);
return false;
}
/* demonstrates showing different formats from playtune */
int wps_show(void)
{
int button;
bool ignore_keyup = true;
bool restore = false;
id3 = NULL;
old_release_mask = button_set_release(RELEASE_MASK);
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_AUDIO, true);
lcd_icon(ICON_PARAM, false);
#else
if(global_settings.statusbar)
lcd_setmargins(0, STATUSBAR_HEIGHT);
else
lcd_setmargins(0, 0);
#endif
ff_rewind = false;
ff_rewind_count = 0;
load_custom_wps(); /* Load the Custom WPS file, if there is one */
if(mpeg_is_playing())
{
id3 = mpeg_current_track();
if (id3) {
draw_screen();
refresh_wps(true);
}
restore = true;
}
while ( 1 )
{
button = button_get_w_tmo(HZ/5);
/* discard first event if it's a button release */
if (button && ignore_keyup)
{
ignore_keyup = false;
if (button & BUTTON_REL && button != SYS_USB_CONNECTED)
continue;
}
switch(button)
{
/* exit to dir browser */
case BUTTON_ON:
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_RECORD, false);
lcd_icon(ICON_AUDIO, false);
#endif
button_set_release(old_release_mask);
return 0;
/* play/pause */
case BUTTON_PLAY:
if ( paused )
{
mpeg_resume();
paused = false;
status_set_playmode(STATUS_PLAY);
}
else
{
mpeg_pause();
paused = true;
status_set_playmode(STATUS_PAUSE);
if (global_settings.resume) {
settings_save();
#ifndef HAVE_RTC
ata_flush();
#endif
}
}
break;
/* volume up */
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_UP:
case BUTTON_UP | BUTTON_REPEAT:
#endif
case BUTTON_VOL_UP:
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);
status_draw();
settings_save();
break;
/* volume down */
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_DOWN:
case BUTTON_DOWN | BUTTON_REPEAT:
#endif
case BUTTON_VOL_DOWN:
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);
status_draw();
settings_save();
break;
/* fast forward / rewind */
case BUTTON_LEFT | BUTTON_REPEAT:
case BUTTON_RIGHT | BUTTON_REPEAT:
ffwd_rew(button);
break;
/* prev / restart */
case BUTTON_LEFT | BUTTON_REL:
if (!id3 || (id3->elapsed < 3*1000))
mpeg_prev();
else {
if (!paused)
mpeg_pause();
mpeg_ff_rewind(-(id3->elapsed));
if (!paused)
mpeg_resume();
}
break;
/* next */
case BUTTON_RIGHT | BUTTON_REL:
mpeg_next();
break;
/* menu key functions */
#ifdef HAVE_PLAYER_KEYPAD
case BUTTON_MENU:
#else
case BUTTON_F1:
#endif
if (menu())
return SYS_USB_CONNECTED;
break;
/* toggle status bar */
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_F3:
#ifdef HAVE_LCD_BITMAP
global_settings.statusbar = !global_settings.statusbar;
settings_save();
if(global_settings.statusbar)
lcd_setmargins(0, STATUSBAR_HEIGHT);
else
lcd_setmargins(0, 0);
restore = true;
#endif
break;
#endif
/* stop and exit wps */
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_OFF:
#else
case BUTTON_STOP:
#endif
#ifdef HAVE_LCD_CHARCELLS
lcd_icon(ICON_RECORD, false);
lcd_icon(ICON_AUDIO, false);
#endif
mpeg_stop();
status_set_playmode(STATUS_STOP);
button_set_release(old_release_mask);
return 0;
#ifndef SIMULATOR
case SYS_USB_CONNECTED:
handle_usb();
return SYS_USB_CONNECTED;
#endif
case BUTTON_NONE: /* Timeout */
update();
break;
}
if ( button )
ata_spin();
if (restore) {
restore = false;
draw_screen();
if (id3)
refresh_wps(false);
}
}
}
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