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mirror of https://github.com/Tha14/toxic.git synced 2024-11-13 02:33:03 +01:00

sendfile tab-complete for ~/ shortcut

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

View File

@ -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);

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@ -31,51 +31,53 @@
#include "configdir.h"
/**
* @brief Get the users config directory.
*
* This is without a trailing slash.
*
* @return The users config dir or NULL on error.
*/
char *get_user_config_dir(void)
/* get the user's home directory */
void get_home_dir(char *home, int size)
{
char *user_config_dir;
#ifndef NSS_BUFLEN_PASSWD
#define NSS_BUFLEN_PASSWD 4096
#endif /* NSS_BUFLEN_PASSWD */
struct passwd pwd;
struct passwd *pwdbuf;
const char *home;
const char *hmstr;
char buf[NSS_BUFLEN_PASSWD];
size_t len;
int rc;
rc = getpwuid_r(getuid(), &pwd, buf, NSS_BUFLEN_PASSWD, &pwdbuf);
if (rc == 0) {
home = pwd.pw_dir;
hmstr = pwd.pw_dir;
} else {
home = getenv("HOME");
hmstr = getenv("HOME");
if (home == NULL) {
return NULL;
}
if (hmstr == NULL)
return;
/* env variables can be tainted */
snprintf(buf, sizeof(buf), "%s", home);
home = buf;
snprintf(buf, sizeof(buf), "%s", hmstr);
hmstr = buf;
}
snprintf(home, size, "%s", hmstr);
}
/**
* @brief Get the user's config directory.
*
* This is without a trailing slash. Resulting string must be freed.
*
* @return The users config dir or NULL on error.
*/
char *get_user_config_dir(void)
{
char home[NSS_BUFLEN_PASSWD];
get_home_dir(home, sizeof(home));
char *user_config_dir;
size_t len;
# if defined(__APPLE__)
len = strlen(home) + strlen("/Library/Application Support") + 1;
user_config_dir = malloc(len);
if (user_config_dir == NULL) {
if (user_config_dir == NULL)
return NULL;
}
snprintf(user_config_dir, len, "%s/Library/Application Support", home);
# else /* __APPLE__ */
@ -86,9 +88,8 @@ char *get_user_config_dir(void)
len = strlen(home) + strlen("/.config") + 1;
user_config_dir = malloc(len);
if (user_config_dir == NULL) {
if (user_config_dir == NULL)
return NULL;
}
snprintf(user_config_dir, len, "%s/.config", home);
} else {
@ -98,7 +99,6 @@ char *get_user_config_dir(void)
# endif /* __APPLE__ */
return user_config_dir;
#undef NSS_BUFLEN_PASSWD
}
/*

View File

@ -23,6 +23,10 @@
#ifndef _configdir_h
#define _configdir_h
#ifndef NSS_BUFLEN_PASSWD
#define NSS_BUFLEN_PASSWD 4096
#endif
#define CONFIGDIR "/tox/"
#ifndef S_ISDIR
@ -30,7 +34,7 @@
#endif
char *get_user_config_dir(void);
void get_home_dir(char *home, int size);
int create_user_config_dir(char *path);
#endif /* #define _configdir_h */

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@ -59,7 +59,6 @@ const char glob_cmd_list[AC_NUM_GLOB_COMMANDS][MAX_CMDNAME_SIZE] = {
{ "/exit" },
{ "/groupchat" },
{ "/help" },
{ "/join" },
{ "/log" },
{ "/myid" },
{ "/nick" },

View File

@ -27,9 +27,9 @@
#include "windows.h"
#ifdef _AUDIO
#define AC_NUM_GLOB_COMMANDS 17
#define AC_NUM_GLOB_COMMANDS 16
#else
#define AC_NUM_GLOB_COMMANDS 15
#define AC_NUM_GLOB_COMMANDS 14
#endif /* _AUDIO */
ToxWindow new_prompt(void);

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@ -568,7 +568,7 @@ int main(int argc, char *argv[])
/* Make sure all written files are read/writeable only by the current user. */
umask(S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
// signal(SIGINT, catch_SIGINT);
signal(SIGINT, catch_SIGINT);
config_err = create_user_config_dir(user_config_dir);