/* This detects changes in the title, and also draws the title when appropriate.
* It should be called once for each frame.
*/
static guchar *show_info(guchar *img, gint height, gint bpl)
{
gint pos, length;
gchar *title;
time_t now;
static int prevpos;
static gchar *prevtitle;
static char buf[200];
static time_t start, then;
static gboolean persistent = FALSE;
char showinfo;
/* Once per second, check for any changes in the title. Note that we
* do this even for the "Never show title" setting, because a change
* in the title should trigger "quiet" actions even if the title isn't
* shown.
*/
time(&now);
if (now != then)
{
then = now;
pos = cf_position;
title = (gchar*)cf_title.c_str();
/* pos = xmms_remote_get_playlist_pos(0);
title = xmms_remote_get_playlist_title(0, pos);*/
if (!title) {
title = "Unknown";
}
if (pos != prevpos || !prevtitle || strcmp(title, prevtitle))
{
/* Yes, it changed. Regenerate the info string */
prevpos = pos;
if (prevtitle)
free(prevtitle);
prevtitle = strdup(title);
sprintf(buf, "{%d} %s", pos + 1, title);
start = now;
/* Trigger "quiet" acctions. */
beatquiet = TRUE;
}
}
/* If the user pressed 'i' recently, then show info for 4 seconds */
showinfo = *config.show_info;
if (blurskinfo || persistent)
{
if (showinfo == 'A')
{
config.show_info = config_default_show_info;
showinfo = 'N';
}
else
{
showinfo = '4';
if (blurskinfo)
{
start = now;
persistent = TRUE;
}
}
blurskinfo = FALSE;
}
/* If not supposed to show text, then we're done */
switch (showinfo)
{
case 'N': /* Never show info */
return img;
case '4': /* 4 second info */
if (now - start > 4)
{
persistent = FALSE;
return img;
}
case 'A': /* Always show info */
break;
}
/* We don't want to draw onto the main image, because then the text
* would leave blur trails. Most combinations of cpu_speed and
* overall_effect copy the image data into a temporary buffer, but
* the specific combination of cpu_speed=Fast and overall_effect=Normal
* (which is very common!) normally leaves the image in the main buffer.
* We need to detect this, and copy the image before we draw the text.
*/
if (img != img_tmp)
{
memcpy(img_tmp, img, img_chunks * 8);
img = img_tmp;
}
/* draw the text */
textdraw(img, height, bpl, "Center", buf);
return img;
}
static unsigned char *show_info(unsigned char *img, int height, int bpl)
{
int pos, length;
time_t now;
static int prevpos;
static char buf[1000];
static time_t start, then;
static int persistent = FALSE;
char showinfo;
char posstr[32], lenstr[32];
if(songinfo == NULL || visual_songinfo_get_type(songinfo) == VISUAL_SONGINFO_TYPE_NULL)
return img;
time(&now);
if(now != then)
{
then = now;
pos = visual_songinfo_get_elapsed (songinfo);
convert_ms_to_timestamp(posstr, pos);
length = visual_songinfo_get_length(songinfo);
convert_ms_to_timestamp(lenstr, length);
if(pos != prevpos)
{
prevpos = pos;
beatquiet = TRUE;
switch(visual_songinfo_get_type(songinfo))
{
case VISUAL_SONGINFO_TYPE_SIMPLE:
if(config.show_timestamp)
{
if(lenstr != NULL)
sprintf(buf, "{%s/%s} %s", posstr, lenstr, visual_songinfo_get_simple_name(songinfo));
else
sprintf(buf, "(%s) %s", posstr, visual_songinfo_get_simple_name(songinfo));
break;
}
else
{
sprintf(buf, "%s", visual_songinfo_get_simple_name (songinfo));
}
case VISUAL_SONGINFO_TYPE_ADVANCED:
if(config.show_timestamp)
{
if(strcmp(visual_songinfo_get_artist(songinfo), "(null)") == 0)
{
if(length >= 0)
sprintf(buf, "{%s/%s} %s", posstr, lenstr, visual_songinfo_get_song(songinfo));
else
sprintf(buf, "(%s) %s", posstr, visual_songinfo_get_song(songinfo));
}
else
{
if(length >= 0)
sprintf(buf, "{%s/%s} %s by %s", posstr, lenstr,
visual_songinfo_get_song(songinfo), visual_songinfo_get_artist(songinfo));
else
sprintf(buf, "(%s) %s by %s", posstr,
visual_songinfo_get_song(songinfo), visual_songinfo_get_artist(songinfo));
}
}
else
{
if(strcmp(visual_songinfo_get_artist(songinfo), "(null)") == 0)
{
if(strcmp(visual_songinfo_get_song(songinfo), "(null)") != 0)
sprintf(buf, "%s", visual_songinfo_get_song(songinfo));
}
else
{
sprintf(buf, "%s by %s", visual_songinfo_get_song(songinfo), visual_songinfo_get_artist(songinfo));
}
}
break;
default:
break;
}
}
}
showinfo = *config.show_info;
if(blurskinfo || persistent)
{
if(showinfo == 'N')
return img;
if(blurskinfo)
{
start = now;
persistent = TRUE;
}
blurskinfo = FALSE;
}
/* If not supposed to show text, then we're done */
switch(showinfo) {
case 'N': /* Never show info */
return img;
case 'T': /* 4 second info */
if(now - start > config.info_timeout)
{
persistent = FALSE;
return img;
}
case 'A': /* Always show info */
break;
}
/* We don't want to draw onto the main image, because then the text
* would leave blur trails. Most combinations of cpu_speed and
* overall_effect copy the image data into a temporary buffer, but
* the specific combination of cpu_speed=Fast and overall_effect=Normal
* (which is very common!) normally leaves the image in the main buffer.
* We need to detect this, and copy the image before we draw the text.
*/
if (img != img_tmp)
{
memcpy(img_tmp, img, img_chunks * 8);
img = img_tmp;
}
/* draw the text */
textdraw(img, height, bpl, "Center", buf);
return img;
}
