tKeep last command in text UI - sacc - sacc(omys), simple console gopher client (mirror)
HTML git clone https://git.parazyd.org/sacc
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---
DIR commit 927fe9a33ee11706a58bba9e762effdc676ef903
DIR parent 8d0163379ff957cb3cd4a48e61fd7eddfeef82ab
HTML Author: Quentin Rameau <quinq@fifth.space>
Date: Sat, 8 Jul 2017 11:50:19 +0200
Keep last command in text UI
Diffstat:
M ui_txt.c | 45 +++++++++++++++++++------------
1 file changed, 28 insertions(+), 17 deletions(-)
---
DIR diff --git a/ui_txt.c b/ui_txt.c
t@@ -1,3 +1,4 @@
+#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
t@@ -54,14 +55,15 @@ ndigits(size_t n)
}
static void
-printstatus(Item *item)
+printstatus(Item *item, char c)
{
size_t nitems = item->dir ? item->dir->nitems : 0;
- printf("%3lld%%%*c %s:%s%s (h for help): ",
+ printf("%3lld%%%*c %s:%s%s [%c]: ",
(item->printoff + lines >= nitems) ? 100 :
((unsigned long long)item->printoff + lines) * 100 / nitems,
- ndigits(nitems)+2, '|', item->host, item->port, item->selector);
+ ndigits(nitems)+2, '|',
+ item->host, item->port, item->selector, c);
}
void
t@@ -90,59 +92,68 @@ display(Item *entry)
Item *
selectitem(Item *entry)
{
+ static char c;
char buf[BUFSIZ], nl;
int item, nitems, lines;
nitems = entry->dir ? entry->dir->nitems : 0;
+ if (!c)
+ c = 'h';
do {
item = -1;
- printstatus(entry);
+ printstatus(entry, c);
fflush(stdout);
if (!fgets(buf, sizeof(buf), stdin)) {
putchar('\n');
return NULL;
}
- if (!strcmp(buf, "q\n"))
+ if (isdigit(*buf))
+ c = '\0';
+ else if (!strcmp(buf+1, "\n"))
+ c = *buf;
+
+ switch (c) {
+ case '\0':
+ break;
+ case 'q':
return NULL;
-
- if (!strcmp(buf, "n\n")) {
+ case 'n':
lines = termlines();
if (lines < nitems - entry->printoff &&
lines < (size_t)-1 - entry->printoff)
entry->printoff += lines;
return entry;
- }
- if (!strcmp(buf, "p\n")) {
+ case 'p':
lines = termlines();
if (lines <= entry->printoff)
entry->printoff -= lines;
else
entry->printoff = 0;
return entry;
- }
- if (!strcmp(buf, "b\n")) {
+ case 'b':
lines = termlines();
if (nitems > lines)
entry->printoff = nitems - lines;
else
entry->printoff = 0;
return entry;
- }
- if (!strcmp(buf, "t\n")) {
+ case 't':
entry->printoff = 0;
return entry;
- }
- if (!strcmp(buf, "!\n")) {
+ case '!':
if (entry->raw)
continue;
return entry;
- }
- if (!strcmp(buf, "h\n")) {
+ case 'h':
help();
continue;
+ default:
+ c = 'h';
+ continue;
}
+
if (*buf < '0' || *buf > '9')
continue;