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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 "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;
}
}
}
|
