/* Initialize the search screen
*/
void
search_screen_init(Screen *this_screen) {
int cur_start_row = 0;
this_screen->wl_size = WL_SIZE;
this_screen->win_list = win;
this_screen->screen_enter = screen_enter;
this_screen->screen_exit = screen_exit;
this_screen->keypress = keypress;
win_init(&title_win, cur_start_row, 0, WL_SMALL_HEIGHT, 128, 1, win_txt[0]);
title_win.font = SMALLFONT;
title_win.flags |= WINFLG_CENTER;
title_win.fg_color = WHITE;
title_win.bg_color = BLACK;
win_new_text(&title_win, "Search Artist");
cur_start_row += WL_SMALL_HEIGHT;
win_init(&input_win, cur_start_row, 0, 20, 128, 1, win_txt[1]);
input_win.font = BIGFONT;
input_win.txt_offs_row = 3;
win_new_text(&input_win, " ");
cur_start_row += 20;
win_init(&num_results_win, cur_start_row, 0, WL_SMALL_HEIGHT, 128, 0, win_txt[2]);
num_results_win.font = SMALLFONT;
num_results_win.fg_color = BLACK;
num_results_win.bg_color = DARK_GREY;
win_new_text(&num_results_win, "");
cur_start_row += WL_SMALL_HEIGHT;
init_scroll_list(&result_list, &(win[3]), win_txt[3], WIN_TXT_SIZE, RL_SIZE, &get_result, cur_start_row);
}
/* The volume has changed. Show new value. */
void
view_volume_changed(int vol){
char newstr[VOLSTR_SIZE];
char number[20];
char *numstr;
if (vol > 0)
win_new_text(&speaker_win, "\xB8"); // speaker icon on
else
win_new_text(&speaker_win, "\xB9"); //speaker off
strlcpy (newstr, "", sizeof(newstr));
if (vol < 0)
strlcat(newstr, "?? \n", sizeof(newstr));
else {
numstr = get_digits(vol, number, 0);
strlcat(newstr, numstr, sizeof(newstr));
strlcat(newstr, " %\n", sizeof(newstr));
};
win_new_text(&volume_win, newstr);
if (vol >= 0){
if ((win->flags & WINFLG_VISIBLE))
draw_trianglebar( vol_ramp_win.start_row+1, vol_ramp_win.start_col+1, vol_ramp_win.width-2,
vol_ramp_win.height-2, vol_ramp_win.fg_color, vol_ramp_win.bg_color, vol_ramp_win.cur_char, vol/2 );
vol_ramp_win.cur_char = vol/2;
};
};
/*
The current song or the playlistlength (or both) has changed.
Redraw the caption window
*/
void
view_pos_changed(){
char newstr[30];
char number[20];
char *numstr;
int cur_song, pl_length;
cur_song = mpd_get_pos();
if (cur_song == SONG_UNKNOWN) {
win_new_text(&caption_win,"");
return;
};
if (cur_song == NO_SONG){
win_new_text(&caption_win,"No current song");
return;
};
if (is_stream() == 1)
strlcpy(newstr, "Station ", sizeof(newstr));
else
strlcpy(newstr, "Song ", sizeof(newstr));
numstr = get_digits(cur_song + 1, number, 0); // user readable song pos starts with 1, not 0
strlcat(newstr, numstr, sizeof(newstr));
pl_length = mpd_get_pl_length();
if (pl_length >= 0){
strlcat(newstr, " of ", sizeof(newstr));
numstr = get_digits(pl_length, number, 0);
strlcat(newstr, numstr, sizeof(newstr));
};
win_new_text(&caption_win, newstr);
};
/* Initialize the playing screen
We clear the whole screen.
*/
void
info_screen_init(Screen *this_screen) {
this_screen->wl_size = WL_SIZE;
this_screen->win_list = win;
this_screen->screen_enter = screen_enter;
this_screen->screen_exit = screen_exit;
this_screen->keypress = keypress;
win_init(&title_win, 0, 0, 40, 128, 1, win_txt[0]);
title_win.font = BIGFONT;
title_win.flags |= WINFLG_CENTER;
title_win.fg_color = WHITE;
title_win.bg_color = BLACK;
win_new_text(&title_win, "Error ");
win_init(&info_win, 40, 0, 50, 128, 1, win_txt[1]);
info_win.font = MEDIUMFONT;
info_win.flags |= WINFLG_CENTER;
win_init(&help_win, 90, 0, 160-40-50, 128, 1, win_txt[2]);
help_win.font = MEDIUMFONT;
help_win.flags |= WINFLG_CENTER;
win_new_text(&help_win, "Test Message");
}
static void
info_mpd_dead(){
win_new_text(&title_win, "Error");
win_new_text(&info_win, "Communication with MPD broken.");
win_new_text(&help_win, "Check if MPD is still running and reachable via LAN.");
show_new_screen(INFO_SCREEN);
}
static void
info_playlist_empty(){
win_new_text(&title_win, "Info");
win_new_text(&info_win, "Playlist is empty.");
win_new_text(&help_win, "Select a new playlist or check mpd configuration.");
show_new_screen(INFO_SCREEN);
}
static void
info_end_of_playlist(){
win_new_text(&title_win, "Info");
win_new_text(&info_win, "End of playlist reached.");
win_new_text(&help_win, "Select a new track or a new playlist.");
show_new_screen(INFO_SCREEN);
}
void
view_state_changed(enum PLAYSTATE state){
if (state == PLAY)
win_new_text(&state_win, "\xB3"); // play icon == b3
else
if (state == PAUSE)
win_new_text(&state_win, "\xBA"); // pause icon == ba
else
if (state == STOP)
win_new_text(&state_win, "\xA0"); // pause icon == a0
};
void
popup(char *text, int time_out, int (*keypress_handler) (struct Screen *, int)){
if ( ! popup_active ){
popup_active = 1;
screen_visible(cur_screen, 0);
popup_save();
popup_win.flags |= WINFLG_VISIBLE;
if (keypress_handler != NULL)
popup_keypress_handler = keypress_handler;
set_keypress_handler(popup_keypress_dispatch);
if (time_out > 0){
timer_add(&popup_tmr, time_out, 0);
close_popup_task = task_add(&close_popup);
}
} else { // already a popup active
if (time_out > 0){
if (timed_popup)
timer_set(&popup_tmr, time_out, 0);
else {
timer_add(&popup_tmr, time_out, 0);
close_popup_task = task_add(close_popup);
};
} else {
if (timed_popup) {
task_del(close_popup_task);
timer_del(&popup_tmr);
};
};
};
timed_popup = (time_out > 0);
win_new_text(&popup_win, text);
win_redraw(&popup_win);
};
void
view_time_changed(int te, int tt){
char newstr[TIMESTR_LEN];
int newval;
sec2hms(newstr, te);
strlcat(newstr, " / ", sizeof(newstr));
if (0 == tt) // shoutcast !
strlcat(newstr+8, "--:--", sizeof(newstr)-8);
else
sec2hms(newstr+8, tt);
win_new_text(&time_win, newstr);
if ( (te < 0) || (tt < 0) || (0 == tt ) ) // elapsed == UNKNOWN or total == UNKNOWN or Shoutcast
newval = 0;
else
newval = (te * 100) / tt;
if ( (win->flags & WINFLG_VISIBLE))
draw_progressbar(time_prog_win.start_row+1, time_prog_win.start_col, time_prog_win.height-2,
time_prog_win.fg_color, time_prog_win.bg_color, time_prog_win.cur_char, newval);
time_prog_win.cur_char = newval;
};
/* We are called when the scroll list has potentially changed
Updates the info in all windows of the scroll list (sets new text in window).
*/
void
scroll_list_changed(scroll_list *sl){
int i;
char *info;
struct Window *pwin;
for (i=0, pwin = sl->wl; i < sl->num_windows; pwin++, i++){
info = sl->info_text( info_pos(sl, i) );
win_new_text( pwin, info);
}
};
void
view_time_changed(int te, int tt){
char newstr[TIMESTR_LEN];
int newval;
sec2hms(newstr, te);
strlcat(newstr, " / ", sizeof(newstr));
sec2hms(newstr+8, tt);
win_new_text(&time_win, newstr);
newval = (te * 100) / tt;
if ( (win->flags & WINFLG_VISIBLE))
draw_progressbar(time_prog_win.start_row+1, time_prog_win.start_col, time_prog_win.height-2,
time_prog_win.fg_color, time_prog_win.bg_color, time_prog_win.cur_char, newval);
time_prog_win.cur_char = newval;
};
void
view_results_changed(int num){
char newstr[50];
char number[20];
char *numstr;
strlcpy (newstr, "Results: ", sizeof(newstr));
if (num > 30)
strlcat(newstr, "> 50\n", sizeof(newstr));
else {
numstr = get_digits(num, number, 0);
strlcat(newstr, numstr, sizeof(newstr));
strlcat(newstr, "\n", sizeof(newstr));
};
if (num_results_win.bg_color == DARK_GREY)
num_results_win.bg_color = LIGHT_GREY;
else
num_results_win.bg_color = DARK_GREY;
win_new_text(&num_results_win, newstr);
};
void
view_artist_changed(char *s){
win_new_text(&artist_win, s);
};
void
view_title_changed(char *s){
win_new_text(&title_win, s);
};
/* Initialize the playing screen
We clear the whole screen.
*/
void
playing_screen_init(Screen *this_screen) {
this_screen->wl_size = WL_SIZE;
this_screen->win_list = win;
this_screen->screen_enter = screen_enter;
this_screen->screen_exit = screen_exit;
this_screen->keypress = keypress;
win_init(&title_win, 0, 0, 50, 128, 1, win_txt[0]);
title_win.font = MEDIUMFONT;
title_win.flags |= WINFLG_CENTER;
win_init(&artist_win, 49, 0, 30, 128, 1, win_txt[1]);
artist_win.font = MEDIUMFONT;
artist_win.flags |= WINFLG_CENTER;
win_init(&time_win, 84, 22, 10, 128-22, 0, win_txt[2]);
time_win.font = SMALLFONT;
/* The state window, on the same line as the time progress */
win_init(&state_win, 89, 1, 16, 18, 0, win_txt[3]);
state_win.font = BIGFONT;
win_new_text(&state_win, "\xB3"); // play icon == b3
/* This is our progressbar */
win_init(&time_prog_win, 95, 22, 8, 102, 1, win_txt[4]);
time_prog_win.font = SMALLFONT;
time_prog_win.flags = WINFLG_BAR;
time_prog_win.fg_color = DARK_GREY;
time_prog_win.cur_char = 0; /* current value */
#define VOL_ROW 114
/* The speaker indicator is on the same line as volume text */
win_init(&speaker_win, VOL_ROW, 15, 18, 15, 0, win_txt[5]);
speaker_win.font = BIGFONT;
win_new_text(&speaker_win, "\xB8"); // speaker icon on
/* Our indicator for the volume (triangle progress bar) */
win_init(&vol_ramp_win, VOL_ROW, 31, 16, 50, 0, win_txt[6]);
vol_ramp_win.flags = WINFLG_RAMP;
vol_ramp_win.fg_color = BLACK;
vol_ramp_win.cur_char = 100/2; /* We initialize the volume with 100 % */
/* The text portion of the volume follows on the same line as the ramp */
win_init(&volume_win, VOL_ROW, 88, 16, 128-88, 0, win_txt[7]);
win_new_text(&volume_win, "100 %");
win_init(&rnd_win, 134, 0, 14, 33, 1, win_txt[8]);
rnd_win.font = SMALLFONT;
rnd_win.flags |= WINFLG_CENTER | WINFLG_FRAME | WINFLG_HIDE;
rnd_win.fg_color = WHITE;
rnd_win.bg_color = BLACK;
win_new_text(&rnd_win, "RND" );
win_init(&rpt_win, 134, 43, 14, 33, 1, win_txt[9]);
rpt_win.font = SMALLFONT;
rpt_win.flags |= WINFLG_CENTER | WINFLG_FRAME | WINFLG_HIDE;
rpt_win.fg_color = WHITE;
rpt_win.bg_color = BLACK;
win_new_text(&rpt_win, "RPT" );
win_init(&single_win, 134, 86, 14, 33, 1, win_txt[10]);
single_win.font = SMALLFONT;
single_win.flags |= WINFLG_CENTER | WINFLG_FRAME | WINFLG_HIDE;
single_win.fg_color = WHITE;
single_win.bg_color = BLACK;
win_new_text(&single_win, "1" );
win_init(&version_win, 150, 0, 10, 128, 0, win_txt[11]);
version_win.font = SMALLFONT;
version_win.flags |= WINFLG_CENTER;
version_win.fg_color = WHITE;
version_win.bg_color = BLACK;
win_new_text(&version_win, "Version " VERSION);
}
/* Initialize the playing screen
We clear the whole screen.
*/
void
playing_screen_init(Screen *this_screen) {
int cur_start_row;
this_screen->wl_size = WL_SIZE;
this_screen->win_list = win;
this_screen->screen_enter = screen_enter;
this_screen->screen_exit = screen_exit;
this_screen->keypress = keypress;
cur_start_row = WL_START_ROW;
win_init(&title_win, cur_start_row, 0, 50, 128, 1, win_txt[1]);
title_win.font = MEDIUMFONT;
title_win.flags |= WINFLG_CENTER;
// The first line overlaps with the last line of the previous window
cur_start_row += 49;
win_init(&artist_win, cur_start_row, 0, 30, 128, 1, win_txt[2]);
artist_win.font = MEDIUMFONT;
artist_win.flags |= WINFLG_CENTER;
// leave some room between artist and time window
cur_start_row += 30 + 5; // 84
win_init(&time_win, cur_start_row, 22, 10, 128-22, 0, win_txt[3]);
time_win.font = SMALLFONT;
// state windows lies between time window and progress bar
cur_start_row += 5; // 89
/* The state window, a bit higher than the time progress */
win_init(&state_win, cur_start_row - 2, 1, 16, 18, 0, win_txt[4]);
state_win.font = BIGFONT;
win_new_text(&state_win, "\xB3"); // play icon == b3
cur_start_row += 5; // 94
/* This is our progressbar */
win_init(&time_prog_win, cur_start_row, 22, 8, 102, 1, win_txt[5]);
time_prog_win.font = SMALLFONT;
time_prog_win.flags = WINFLG_BAR;
time_prog_win.fg_color = DARK_GREY;
time_prog_win.cur_char = 0; /* current value */
cur_start_row += 16; // 110
/* The speaker indicator is on the same line as volume text */
win_init(&speaker_win, cur_start_row, 15, 18, 15, 0, win_txt[6]);
speaker_win.font = BIGFONT;
win_new_text(&speaker_win, "\xB8"); // speaker icon on
/* Our indicator for the volume (triangle progress bar) */
win_init(&vol_ramp_win, cur_start_row, 31, 16, 50, 0, win_txt[7]);
vol_ramp_win.flags = WINFLG_RAMP;
vol_ramp_win.fg_color = BLACK;
vol_ramp_win.cur_char = 100/2; /* We initialize the volume with 100 % */
/* The text portion of the volume follows on the same line as the ramp */
win_init(&volume_win, cur_start_row, 88, 16, 128-88, 0, win_txt[8]);
win_new_text(&volume_win, "100 %");
cur_start_row += 20; // 130
win_init(&rnd_win, cur_start_row, 0, 14, 32, 1, win_txt[9]);
rnd_win.font = SMALLFONT;
rnd_win.flags |= WINFLG_CENTER | WINFLG_FRAME | WINFLG_HIDE;
rnd_win.fg_color = WHITE;
rnd_win.bg_color = BLACK;
win_new_text(&rnd_win, "RND" );
win_init(&rpt_win, cur_start_row, 48, 14, 32, 1, win_txt[10]);
rpt_win.font = SMALLFONT;
rpt_win.flags |= WINFLG_CENTER | WINFLG_FRAME | WINFLG_HIDE;
rpt_win.fg_color = WHITE;
rpt_win.bg_color = BLACK;
win_new_text(&rpt_win, "RPT" );
win_init(&single_win, cur_start_row, 96, 14, 32, 1, win_txt[11]);
single_win.font = SMALLFONT;
single_win.flags |= WINFLG_CENTER | WINFLG_FRAME | WINFLG_HIDE;
single_win.fg_color = WHITE;
single_win.bg_color = BLACK;
win_new_text(&single_win, "1" );
cur_start_row += 20; // 150
/* The caption window is the last window */
win_init(&caption_win, cur_start_row, 0, WL_SMALL_HEIGHT, 128,0, win_txt[0]);
caption_win.font = SMALLFONT;
caption_win.fg_color = BLACK;
caption_win.bg_color = LIGHT_GREY;
caption_win.flags |= WINFLG_CENTER;
}
