tAdd support for '7' search type - sacc - sacc(omys), simple console gopher client (mirror)
HTML git clone https://git.parazyd.org/sacc
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---
DIR commit 63737b1ffb50f53932a34001c0e6cc447d6d4e86
DIR parent 1b724721acb63d32ea730b80348b7d96a27bbe09
HTML Author: Quentin Rameau <quinq@fifth.space>
Date: Mon, 10 Jul 2017 15:13:58 +0200
Add support for '7' search type
Diffstat:
M common.h | 1 +
M sacc.c | 44 ++++++++++++++++++++++++++-----
M ui_ti.c | 39 ++++++++++++++++++++++++++++---
M ui_txt.c | 19 ++++++++++++++++++-
4 files changed, 93 insertions(+), 10 deletions(-)
---
DIR diff --git a/common.h b/common.h
t@@ -24,4 +24,5 @@ void display(Item *item);
Item *selectitem(Item *entry);
const char *typedisplay(char t);
void uicleanup(void);
+char *uiprompt(char *s);
void uisetup(void);
DIR diff --git a/sacc.c b/sacc.c
t@@ -109,7 +109,7 @@ typedisplay(char t)
case '6':
return "UUEf|";
case '7':
- return "Find|";
+ return "Find+";
case '8':
return "Tlnt|";
case '9':
t@@ -347,6 +347,23 @@ fetchitem(Item *item)
return (item->raw != NULL);
}
+static char *
+searchselector(Item *item)
+{
+ char *input, *selector = NULL;
+ size_t n;
+
+ if (input = uiprompt("Enter search string: ")) {
+ selector = item->selector;
+ n = strlen(input)-1 + strlen(selector);
+ item->selector = xmalloc(n);
+ snprintf(item->selector, n, "%s\t%s", selector, input);
+ free(input);
+ }
+
+ return selector;
+}
+
static int
dig(Item *entry, Item *item)
{
t@@ -362,6 +379,7 @@ dig(Item *entry, Item *item)
return 0;
break;
case '1':
+ case '7':
if (!fetchitem(item) || !(item->dir = molddiritem(item->raw))) {
fputs("Couldn't parse dir item\n", stderr);
return 0;
t@@ -380,23 +398,37 @@ static void
delve(Item *hole)
{
Item *entry = hole;
+ char *selector;
while (hole) {
- switch (dig(entry, hole)) {
+ switch (hole->type) {
case '0':
- displaytextitem(hole);
+ if (dig(entry, hole))
+ displaytextitem(hole);
break;
case '1':
- if (hole->dir)
+ if (dig(entry, hole) && hole->dir)
entry = hole;
break;
+ case '7':
+ if (selector = searchselector(hole)) {
+ free(hole->raw);
+ hole->raw = NULL;
+ hole->printoff = 0;
+ if (dig(entry, hole) && hole->dir)
+ entry = hole;
+ free(hole->selector);
+ hole->selector = selector;
+ }
+ break;
case 0:
fprintf(stderr, "Couldn't get %s:%s/%c%s\n", hole->host,
hole->port, hole->type, hole->selector);
}
- display(entry);
- hole = selectitem(entry);
+ do {
+ display(entry);
+ } while ((hole = selectitem(entry)) == entry);
}
}
DIR diff --git a/ui_ti.c b/ui_ti.c
t@@ -1,4 +1,5 @@
#include <stdio.h>
+#include <stdlib.h>
#include <term.h>
#include <termios.h>
#include <unistd.h>
t@@ -7,6 +8,7 @@
#include "common.h"
static struct termios tsave;
+static struct termios tsacc;
/* navigation keys */
#define _key_lndown 'j' /* move one line down */
#define _key_lnup 'k' /* move one line up */
t@@ -23,8 +25,6 @@ static struct termios tsave;
void
uisetup(void)
{
- struct termios traw;
-
tcgetattr(0, &tsave);
tsacc = tsave;
tsacc.c_lflag &= ~(ECHO|ICANON);
t@@ -46,6 +46,39 @@ uicleanup(void)
fflush(stdout);
}
+char *
+uiprompt(char *s)
+{
+ char *input = NULL;
+ size_t n = 0;
+ ssize_t r;
+
+ putp(tparm(save_cursor));
+
+ putp(tparm(cursor_address, lines-1, 0));
+ putp(tparm(clr_eol));
+ putp(tparm(enter_standout_mode));
+ fputs(s, stdout);
+ putp(tparm(exit_standout_mode));
+
+ tsacc.c_lflag |= (ECHO|ICANON);
+ tcsetattr(0, TCSANOW, &tsacc);
+ fflush(stdout);
+
+ r = getline(&input, &n, stdin);
+
+ tsacc.c_lflag &= ~(ECHO|ICANON);
+ tcsetattr(0, TCSANOW, &tsacc);
+ putp(tparm(restore_cursor));
+ fflush(stdout);
+
+ if (r > 1)
+ return input;
+
+ free(input);
+ return NULL;
+}
+
static void
printitem(Item *item)
{
t@@ -83,7 +116,7 @@ display(Item *entry)
Item **items;
size_t i, curln, lastln, nitems, printoff;
- if (entry->type != '1')
+ if (!(entry->type == '1' || entry->type == '7'))
return;
putp(tparm(clear_screen));
DIR diff --git a/ui_txt.c b/ui_txt.c
t@@ -1,6 +1,7 @@
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <sys/ioctl.h>
t@@ -66,6 +67,22 @@ printstatus(Item *item, char c)
item->host, item->port, item->selector, c);
}
+char *
+uiprompt(char *s)
+{
+ char *input = NULL;
+ size_t n = 0;
+
+ fputs(s, stdout);
+ fflush(stdout);
+
+ if (getline(&input, &n, stdin) > 1)
+ return input;
+
+ free(input);
+ return NULL;
+}
+
void
display(Item *entry)
{
t@@ -73,7 +90,7 @@ display(Item *entry)
size_t i, lines, nitems;
int nd;
- if (entry->type != '1' || !entry->dir)
+ if (!(entry->type == '1' || entry->type == '7') || !entry->dir)
return;
items = entry->dir->items;