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sendfile tab-complete for ~/ shortcut

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This commit is contained in:
Jfreegman
2014-07-21 15:06:56 -04:00
parent 42c3ede963
commit bc94e08970
6 changed files with 80 additions and 41 deletions
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50
src/autocomplete.c
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@ -35,6 +35,7 @@
#include "misc_tools.h"
#include "line_info.h"
#include "execute.h"
#include "configdir.h"
static void print_matches(ToxWindow *self, Tox *m, const void *list, int n_items, int size)
{
@ -62,11 +63,13 @@ static void get_str_match(ToxWindow *self, char *match, char (*matches)[MAX_STR_
int i;
for (i = 0; i < MAX_STR_SIZE; ++i) {
char ch = matches[0][i];
char ch1 = matches[0][i];
int j;
for (j = 0; j < n; ++j) {
if (matches[j][i] != ch) {
char ch2 = matches[j][i];
if (ch1 != ch2 || !ch1) {
strcpy(match, matches[0]);
match[i] = '\0';
return;
@ -198,25 +201,58 @@ int complete_line(ToxWindow *self, const void *list, int n_items, int size)
return diff;
}
/* matches /sendfile "<incomplete-dir>" line to matching directories.
/* transforms a sendfile tab complete contaning the shorthand "~/" into the full home directory.*/
static void complt_home_dir(ToxWindow *self, char *path)
{
ChatContext *ctx = self->chatwin;
if only one match, auto-complete line.
return diff between old len and new len of ctx->line, or -1 if no matches
char homedir[MAX_STR_SIZE];
get_home_dir(homedir, sizeof(homedir));
char newline[MAX_STR_SIZE];
const char *isqt = !strchr(path, '\"') ? "\"" : "";
snprintf(newline, sizeof(newline), "/sendfile %s%s/", isqt, homedir);
wchar_t wline[MAX_STR_SIZE];
if (mbs_to_wcs_buf(wline, newline, sizeof(wline)) == -1)
return;
int newlen = wcslen(wline);
if (ctx->len + newlen > MAX_STR_SIZE)
return;
wmemcpy(ctx->line, wline, newlen + 1);
ctx->pos = newlen;
ctx->len = ctx->pos;
}
/* attempts to match /sendfile "<incomplete-dir>" line to matching directories.
if only one match, auto-complete line.
return diff between old len and new len of ctx->line, -1 if no matches
*/
#define MAX_DIRS 256
int dir_match(ToxWindow *self, Tox *m, const wchar_t *line)
int dir_match(ToxWindow *self, Tox *m, wchar_t *line)
{
char b_path[MAX_STR_SIZE];
char b_name[MAX_STR_SIZE];
if (wcs_to_mbs_buf(b_path, line, sizeof(b_path)) == -1)
return -1;
if (!strncmp(b_path, "\"~/", 3) || !strncmp(b_path, "~/", 2)) {
complt_home_dir(self, b_path);
return -1;
}
int si = char_rfind(b_path, '/', strlen(b_path));
if (!b_path[0]) { /* list everything in pwd */
strcpy(b_path, ".");
b_path[0] = '.';
b_path[1] = '\0';
} else if (!si && b_path[0] != '/') { /* look for matches in pwd */
char tmp[MAX_STR_SIZE];
snprintf(tmp, sizeof(tmp), ".%s", b_path);