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Generalized thumbnail loading, allows easier reloading of thumbnails later on

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This commit is contained in:
Bert Münnich 2014-08-16 11:37:49 +02:00
parent 3b8a79fb8b
commit 61f61cae5f
4 changed files with 16 additions and 10 deletions
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2
Makefile
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@ -1,4 +1,4 @@
VERSION = git-20140801
VERSION = git-20140816
PREFIX = /usr/local
MANPREFIX = $(PREFIX)/share/man

19
main.c
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@ -363,11 +363,11 @@ void update_info(void)
return;
mark = files[sel].marked ? "* " : "";
if (mode == MODE_THUMB) {
if (tns.cnt == filecnt) {
if (tns.loadnext >= filecnt) {
n = snprintf(rt, rlen, "%s%0*d/%d", mark, fw, sel + 1, filecnt);
ow_info = true;
} else {
snprintf(lt, llen, "Loading... %0*d/%d", fw, tns.cnt, filecnt);
snprintf(lt, llen, "Loading... %0*d/%d", fw, tns.loadnext, filecnt);
rt[0] = '\0';
ow_info = false;
}
@ -434,7 +434,7 @@ void reset_cursor(void)
}
}
} else {
if (tns.cnt != filecnt)
if (tns.loadnext < filecnt)
cursor = CURSOR_WATCH;
else
cursor = CURSOR_ARROW;
@ -655,19 +655,22 @@ void run(void)
set_timeout(redraw, 25, false);
while (true) {
while (mode == MODE_THUMB && tns.cnt < filecnt &&
while (mode == MODE_THUMB && tns.loadnext < filecnt &&
XPending(win.env.dpy) == 0)
{
/* load thumbnails */
set_timeout(redraw, TO_REDRAW_THUMBS, false);
if (tns_load(&tns, tns.cnt, &files[tns.cnt], false, false)) {
tns.cnt++;
if (tns_load(&tns, tns.loadnext, &files[tns.loadnext], false, false)) {
if (tns.cnt == tns.loadnext)
tns.cnt++;
} else {
remove_file(tns.cnt, false);
remove_file(tns.loadnext, false);
if (tns.sel > 0 && tns.sel >= tns.cnt)
tns.sel--;
}
if (tns.cnt == filecnt)
while (tns.loadnext < filecnt && tns.thumbs[tns.loadnext].loaded)
tns.loadnext++;
if (tns.loadnext >= filecnt)
redraw();
else
check_timeouts(NULL);

3
thumbs.c
View File

@ -165,7 +165,7 @@ void tns_init(tns_t *tns, int cnt, win_t *win)
tns->thumbs = NULL;
}
tns->cap = cnt;
tns->cnt = tns->first = tns->sel = 0;
tns->cnt = tns->loadnext = tns->first = tns->sel = 0;
tns->win = win;
tns->dirty = false;
@ -325,6 +325,7 @@ bool tns_load(tns_t *tns, int n, const fileinfo_t *file,
if (!cache_hit)
tns_cache_write(t, true);
t->loaded = true;
tns->dirty = true;
return true;
}

2
thumbs.h
View File

@ -32,12 +32,14 @@ typedef struct {
int h;
int x;
int y;
bool loaded;
} thumb_t;
typedef struct {
thumb_t *thumbs;
int cap;
int cnt;
int loadnext;
int first;
int sel;