void renderHelp()
{
// Draws the helpbox in the bottom right corner.
g15r_drawLine(canvas, G15_LCD_WIDTH-37, 16, G15_LCD_WIDTH, 16, G15_COLOR_BLACK);
g15r_drawLine(canvas, G15_LCD_WIDTH-37, 16, G15_LCD_WIDTH-37, G15_LCD_HEIGHT, G15_COLOR_BLACK);
g15r_renderString (canvas, (unsigned char *)"1:Default\0", 3, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
g15r_renderString (canvas, (unsigned char *)"2: Up\0", 4, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
g15r_renderString (canvas, (unsigned char *)"3: Down\0", 5, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
g15r_renderString (canvas, (unsigned char *)"4: OK\0", 6, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
}
void renderFull()
{
char currPreset[1024];
g15macro_log("Redrawing whole screen.\n");
g15r_clearScreen(canvas,G15_COLOR_WHITE);
drawXBM(canvas, (unsigned char*)g15macro_small_bits, g15macro_small_width, g15macro_small_height, 0, 0); // Logo
renderHelp(); // Help box to the right
// Draw indicator of currently selected preset
memset(currPreset,0,sizeof(currPreset));
snprintf(currPreset,1024,"Current:%s",getConfigName(currConfig));
g15r_drawLine(canvas, 50, 2, 50, 11, G15_COLOR_BLACK); // Line separating logo from Current: <config>
g15r_renderString (canvas, (unsigned char *)currPreset, 0, G15_TEXT_MED, 53, 4); // Current: <config>
// Draw selection list
renderSelectionList();
}
/* take the track_info structure and render it */
void *g15display_thread(){
long chksum=0;
static long last_chksum;
int i;
unsigned char time_elapsed[41];
unsigned char time_total[41];
static int current = 0;
int changed =0;
while(!leaving){
if(playlist_mode){
int y=0;
int offset=2;
changed = 0;
if(track_info.currentsong>-1){
current=track_info.currentsong;
track_info.currentsong = -1;
changed = 1;
}
if(playlist_selection>0){
if(current+1<mpd_playlist_get_playlist_length(obj)){
current+=playlist_selection;
changed = 1;
}
playlist_selection=0;
}
if(playlist_selection<0){
if(current) {
current--;
changed = 1;
}
playlist_selection=0;
}
if(current-offset<0)
offset-=current;
if(changed){
g15r_pixelBox (canvas, 0, 0, 159, 42, G15_COLOR_WHITE, 1, 1);
for(i=current-offset;i<current+6;i++){
char title[100];
mpd_Song *song;
song = mpd_playlist_get_song_from_pos(obj, i);
if(song) {
if(song->title!=NULL)
strncpy(title,song->title,99);
else
strncpy(title,"",99);
if(song->artist!=NULL){
strncat(title," - ",99);
strncat(title,song->artist,99);
}
}
/* sanitise the display */
if(i==mpd_playlist_get_playlist_length(obj))
strncpy(title,"End of PlayList",99);
if(i>mpd_playlist_get_playlist_length(obj))
break;
if(i<0)
strncpy(title,"",99);
if(y==offset){
g15r_pixelBox (canvas, 0, 7*offset, 159 , 7*(offset+1), G15_COLOR_BLACK, 1, 1);
canvas->mode_xor=1;
if(song)
if(song->id)
item_selected=song->id;
}
g15r_renderString (canvas, (unsigned char *)title, y, G15_TEXT_MED, 1, 1);
canvas->mode_xor=0;
y++;
}
}
}else{
/* track info */
g15r_pixelBox (canvas, 0, 0, 159, 42, G15_COLOR_WHITE, 1, 1);
g15r_renderString (canvas, (unsigned char *)track_info.artist, 0, G15_TEXT_LARGE, 80-(strlen(track_info.artist)*8)/2, 2);
g15r_renderString (canvas, (unsigned char *)track_info.title, 0, G15_TEXT_MED, 80-(strlen(track_info.title)*5)/2, 12);
/* elapsed time */
memset(time_elapsed,0,41);
memset(time_total,0,41);
if (track_info.total != 0) {
snprintf((char*)time_elapsed,40,"%02i:%02i",track_info.elapsed/60, track_info.elapsed%60);
snprintf((char*)time_total,40,"%02i:%02i",track_info.total/60, track_info.total%60);
}
if(track_info.elapsed>0&&track_info.total>0)
g15r_drawBar (canvas, 10, 22, 149, 30, G15_COLOR_BLACK, track_info.elapsed, track_info.total, 1);
canvas->mode_xor=1;
g15r_renderString (canvas,(unsigned char*)time_elapsed,0,G15_TEXT_MED,12,23);
g15r_renderString (canvas,(unsigned char*)time_total,0,G15_TEXT_MED,124,23);
canvas->mode_xor=0;
switch(track_info.playstate)
{
case MPD_PLAYER_PLAY:
playing=1;
paused=0;
break;
case MPD_PLAYER_PAUSE:
g15r_pixelBox (canvas, 10, 22, 149, 30, G15_COLOR_WHITE, 1, 1);
g15r_renderString (canvas, (unsigned char *)"Playback Paused", 0, G15_TEXT_LARGE, 22, 23);
paused=1;
break;
case MPD_PLAYER_STOP:
g15r_pixelBox (canvas, 10, 22, 149, 30, G15_COLOR_WHITE, 1, 1);
g15r_renderString (canvas, (unsigned char *)"Playback Stopped", 0, G15_TEXT_LARGE, 18, 23);
playing=0;
paused=0;
break;
default:
break;
}
g15r_pixelBox (canvas, 1, 34, 158 , 41, G15_COLOR_WHITE, 1, 1);
g15r_pixelBox (canvas, 10, 34, 27, 42, G15_COLOR_BLACK, 1, 1);
canvas->mode_xor=1;
g15r_renderString (canvas, (unsigned char *)"mode", 0, G15_TEXT_SMALL, 11, 36);
canvas->mode_xor=0;
if(menulevel==MENU_MODE1){
if(track_info.random){
g15r_drawLine (canvas, 43, 42, 158, 42,G15_COLOR_WHITE);
canvas->mode_xor=1;
g15r_pixelBox (canvas, 104, 34, 125 , 42, G15_COLOR_BLACK, 1, 1);
}else{
g15r_pixelBox (canvas, 104, 34, 125 , 42, G15_COLOR_BLACK, 1, 0);
}
g15r_renderString (canvas, (unsigned char *)"Rndm", 0, G15_TEXT_SMALL, 108, 36);
canvas->mode_xor=0;
if(track_info.repeat){
canvas->mode_xor=1;
g15r_pixelBox (canvas, 130, 34, 149 , 42, G15_COLOR_BLACK, 1, 1);
}else {
g15r_pixelBox (canvas, 130, 34, 149 , 42, G15_COLOR_BLACK, 1, 0);
}
g15r_renderString (canvas, (unsigned char *)"Rpt", 0, G15_TEXT_SMALL, 136, 36);
canvas->mode_xor=0;
// 2nd box from left - if you want it...
if(playlist_mode==0){
g15r_pixelBox (canvas, 34, 34, 70 , 42, G15_COLOR_BLACK, 1, 0);
g15r_renderString (canvas, (unsigned char *)"Playlist", 0, G15_TEXT_SMALL, 36, 36);
}else{
canvas->mode_xor=1;
g15r_pixelBox (canvas, 34, 34, 70 , 42, G15_COLOR_BLACK, 1, 1);
g15r_renderString (canvas, (unsigned char *)"Playlist", 0, G15_TEXT_SMALL, 36, 36);
canvas->mode_xor=0;
}
}
if(menulevel==MENU_MODE2){
g15r_pixelBox (canvas, 104, 34, 125 , 42, G15_COLOR_BLACK, 1, 0);
g15r_renderString (canvas, (unsigned char *)"Vol-", 0, G15_TEXT_SMALL, 108, 36);
g15r_pixelBox (canvas, 130, 34, 149 , 42, G15_COLOR_BLACK, 1, 0);
g15r_renderString (canvas, (unsigned char *)"Vol+", 0, G15_TEXT_SMALL, 132, 36);
// 2nd box from left - if you want it...
//g15r_pixelBox (canvas, 34, 34, 54 , 42, G15_COLOR_BLACK, 1, 0);
//g15r_renderString (canvas, (unsigned char *)"test", 0, G15_TEXT_SMALL, 36, 36);
}
if(muted_volume != 0){
g15r_renderString (canvas, (unsigned char *)"MUTE", 0, G15_TEXT_LARGE, 11, 2);
}
else if(voltimeout){
g15r_drawBar (canvas,10, 22, 149, 30, G15_COLOR_BLACK, track_info.volume, 100, 1);
canvas->mode_xor=1;
g15r_renderString (canvas, (unsigned char *)"Volume", 0, G15_TEXT_LARGE, 59, 23);
canvas->mode_xor=0;
}
}
/* do a quicky checksum - only send frame if different */
chksum=0;
for(i=0;i<G15_BUFFER_LEN;i++){
chksum+=canvas->buffer[i]*i;
}
pthread_mutex_lock(&daemon_mutex);
if(last_chksum!=chksum) {
while(g15_send(g15screen_fd,(char *)canvas->buffer,G15_BUFFER_LEN)<0 && !leaving) {
perror("lost connection, tryng again\n");
usleep(10000);
/* connection error occurred - try to reconnect to the daemon */
g15screen_fd=new_g15_screen(G15_G15RBUF);
}
}
pthread_mutex_unlock(&daemon_mutex);
last_chksum=chksum;
usleep(75*1000);
if(playlist_mode)
usleep(75*1000);
}
return NULL;
}
