t* sacc + cursorline and uri preview
URI git clone git://git.codevoid.de/sacc-sdk
DIR Log
DIR Files
DIR Refs
DIR LICENSE
---
DIR commit 7a4910b180411ba8a2d1e20a64acd9a324e76b71
DIR parent 79e35daca2237ca69767574fbcb29192acf1c9ef
URI Author: Quentin Rameau <quinq@fifth.space>
Date: Tue, 20 Jun 2017 20:03:03 +0200
Let the user go back in browsing history
Diffstat:
M sacc.c | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
---
DIR diff --git a/sacc.c b/sacc.c
t@@ -275,15 +275,17 @@ connectto(const char *host, const char *port)
}
void
-dig(Item *item)
+dig(Item *entry, Item *item)
{
int sock;
- if (item->type > '1') /* not supported */
+ if (item->target || /* already in cache */
+ item->type > '1') /* not supported */
return;
sock = connectto(item->host, item->port);
sendselector(sock, item->selector);
+ item->entry = entry;
item->raw = getrawitem(sock);
if (item->type == '0')
t@@ -357,21 +359,22 @@ parseurl(const char *URL)
int
main(int argc, char *argv[])
{
- Item *hole;
char buf[BUFSIZ];
+ Item *entry, *hole;
int n, itm;
if (argc != 2)
usage();
+ entry = NULL;
hole = parseurl(argv[1]);
for (;;) {
- dig(hole);
+ dig(entry, hole);
if (!(n = display(hole)))
break;
do {
- printf("%d items, visit (^D or q: quit): ", n);
+ printf("%d items, visit (0: back, ^D or q: quit): ", n);
if (!fgets(buf, sizeof(buf), stdin)) {
putchar('\n');
goto quit;
t@@ -380,8 +383,13 @@ main(int argc, char *argv[])
goto quit;
if (sscanf(buf, "%d", &itm) != 1)
continue;
- } while (itm < 1 || itm > n);
- hole = ((Item **)hole->target)[itm-1];
+ } while (itm < 0 || itm > n);
+ if (itm) {
+ entry = hole;
+ hole = ((Item **)hole->target)[itm-1];
+ } else if (hole->entry) {
+ hole = hole->entry;
+ }
}
quit: