Added force parameter to tns_load() to disregard cache

events.c

@@ -163,7 +163,7 @@ void run() {
 			gettimeofday(&t0, 0);
 
 			while (tns.cnt < filecnt && !XPending(win.env.dpy)) {
-				if (tns_load(&tns, tns.cnt, &files[tns.cnt], 0))
+				if (tns_load(&tns, tns.cnt, &files[tns.cnt], False, False))
 					tns.cnt++;
 				else
 					remove_file(tns.cnt, 0);
@@ -279,7 +279,7 @@ int it_toggle_fullscreen(arg_t a) {
 int it_reload_image(arg_t a) {
 	if (mode == MODE_IMAGE) {
 		load_image(fileidx);
-	} else if (!tns_load(&tns, tns.sel, &files[tns.sel], 0)) {
+	} else if (!tns_load(&tns, tns.sel, &files[tns.sel], True, False)) {
 		remove_file(tns.sel, 0);
 		tns.dirty = 1;
 		if (tns.sel >= tns.cnt)
@@ -578,11 +578,11 @@ int it_shell_cmd(arg_t a) {
 	
 	if (mode == MODE_IMAGE) {
 		if (fileidx < tns.cnt)
-			tns_load(&tns, fileidx, &files[fileidx], 1);
+			tns_load(&tns, fileidx, &files[fileidx], False, True);
 		img_close(&img, 1);
 		load_image(fileidx);
 	} else {
-		if (!tns_load(&tns, tns.sel, &files[tns.sel], 0)) {
+		if (!tns_load(&tns, tns.sel, &files[tns.sel], True, False)) {
 			remove_file(tns.sel, 0);
 			tns.dirty = 1;
 			if (tns.sel >= tns.cnt)

main.c

@@ -240,7 +240,7 @@ int main(int argc, char **argv) {
 	if (options->thumbnails) {
 		mode = MODE_THUMB;
 		tns_init(&tns, filecnt);
-		while (!tns_load(&tns, 0, &files[0], 0))
+		while (!tns_load(&tns, 0, &files[0], False, False))
 			remove_file(0, 0);
 		tns.cnt = 1;
 	} else {

thumbs.c

@@ -212,9 +212,11 @@ void tns_free(tns_t *tns) {
 	}
 }
 
-int tns_load(tns_t *tns, int n, const fileinfo_t *file, unsigned char silent) {
+int tns_load(tns_t *tns, int n, const fileinfo_t *file,
+             Bool force, Bool silent)
+{
 	int w, h;
-	int use_cache, cached = 0;
+	int use_cache, cache_hit = 0;
 	float z, zw, zh;
 	thumb_t *t;
 	Imlib_Image *im;
@@ -234,11 +236,11 @@ int tns_load(tns_t *tns, int n, const fileinfo_t *file, unsigned char silent) {
 	}
 
 	if ((use_cache = tns_cache_enabled())) {
-		if ((im = tns_cache_load(file->path)))
-			cached = 1;
+		if (!force && (im = tns_cache_load(file->path)))
+			cache_hit = 1;
 	}
 
-	if (!cached &&
+	if (!cache_hit &&
 	    (access(file->path, R_OK) || !(im = imlib_load_image(file->path))))
 	{
 		if (!silent)
@@ -262,7 +264,7 @@ int tns_load(tns_t *tns, int n, const fileinfo_t *file, unsigned char silent) {
 
 	imlib_free_image_and_decache();
 
-	if (use_cache && !cached)
+	if (use_cache && !cache_hit)
 		tns_cache_write(t, False);
 
 	tns->dirty = 1;

thumbs.h

@@ -51,7 +51,7 @@ void tns_clean_cache(tns_t*);
 void tns_init(tns_t*, int);
 void tns_free(tns_t*);
 
-int tns_load(tns_t*, int, const fileinfo_t*, unsigned char);
+int tns_load(tns_t*, int, const fileinfo_t*, Bool, Bool);
 
 void tns_render(tns_t*, win_t*);
 void tns_highlight(tns_t*, win_t*, int, Bool);