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Support for wallpapers_alt_X.

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This commit is contained in:
sorgelig
2020-06-01 14:21:24 +08:00
parent a4ef4b6092
commit bc24461cc3
1 changed files with 20 additions and 11 deletions
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31
video.cpp
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@@ -1102,7 +1102,6 @@ static char *get_file_fromdir(const char* dir, int num, int *count)
static Imlib_Image load_bg()
{
const char* bgdir = "wallpapers";
const char* fname = "menu.png";
if (!FileExists(fname))
{
@@ -1110,18 +1109,28 @@ static Imlib_Image load_bg()
if (!FileExists(fname)) fname = 0;
}
if (!fname && PathIsDir(bgdir))
if (!fname)
{
int rndfd = open("/dev/urandom", O_RDONLY);
if (rndfd >= 0)
{
uint32_t rnd;
read(rndfd, &rnd, sizeof(rnd));
close(rndfd);
char bgdir[32];
int count = 0;
get_file_fromdir(bgdir, -1, &count);
if (count > 0) fname = get_file_fromdir(bgdir, rnd % count, &count);
int alt = altcfg();
sprintf(bgdir, "wallpapers_alt_%d", alt);
if (alt == 1 && !PathIsDir(bgdir)) strcpy(bgdir, "wallpapers_alt");
if (alt <= 0 || !PathIsDir(bgdir)) strcpy(bgdir, "wallpapers");
if (PathIsDir(bgdir))
{
int rndfd = open("/dev/urandom", O_RDONLY);
if (rndfd >= 0)
{
uint32_t rnd;
read(rndfd, &rnd, sizeof(rnd));
close(rndfd);
int count = 0;
get_file_fromdir(bgdir, -1, &count);
if (count > 0) fname = get_file_fromdir(bgdir, rnd % count, &count);
}
}
}