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implement xchat_del_pluginpref

This commit is contained in:
Berke Viktor 2012-01-14 01:49:12 +01:00
parent c3821b6316
commit 17d13aa8d3
1 changed files with 38 additions and 23 deletions
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61
src/common/plugin.c
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@ -1589,13 +1589,11 @@ xchat_free (xchat_plugin *ph, void *ptr)
}
static int
xchat_set_pluginpref_str_real (xchat_plugin *pl, const char *var, const char *value, int mode)
xchat_set_pluginpref_str_real (xchat_plugin *pl, const char *var, const char *value, int mode) /* mode: 0 = delete, 1 = save */
{
/* mode: 0 = delete, 1 = save */
FILE *fpIn;
int fhOut;
int prevConfig;
int prevSetting;
char confname[64];
char confname_tmp[69];
char buffer[512]; /* the same as in cfg_put_str */
@ -1615,31 +1613,40 @@ xchat_set_pluginpref_str_real (xchat_plugin *pl, const char *var, const char *va
{
return 0;
}
else if (fpIn == NULL) /* no previous config, no parsing */
else if (fpIn == NULL) /* no previous config file, no parsing */
{
sprintf (buffer, "%s = %s\n", var, value);
write (fhOut, buffer, strlen (buffer));
close (fhOut);
if (mode)
{
sprintf (buffer, "%s = %s\n", var, value);
write (fhOut, buffer, strlen (buffer));
close (fhOut);
sprintf (buffer, "%s/%s", get_xdir_fs (), confname);
sprintf (buffer_tmp, "%s/%s", get_xdir_fs (), confname_tmp);
sprintf (buffer, "%s/%s", get_xdir_fs (), confname);
sprintf (buffer_tmp, "%s/%s", get_xdir_fs (), confname_tmp);
#ifdef WIN32
unlink (buffer);
unlink (buffer);
#endif
if (rename (buffer_tmp, buffer) == 0)
{
return 1;
if (rename (buffer_tmp, buffer) == 0)
{
return 1;
}
else
{
return 0;
}
}
else
{
return 0;
/* mode = 0, we want to delete but the config file and thus the given setting does not exist, we're ready */
close (fhOut);
return 1;
}
}
else /* existing config, preserve settings and find & replace current var value if any */
else /* existing config file, preserve settings and find & replace current var value if any */
{
prevConfig = 0;
prevSetting = 0;
while (fscanf (fpIn, " %[^\n]", &buffer) != EOF) /* read whole lines including whitespaces */
{
@ -1647,12 +1654,20 @@ xchat_set_pluginpref_str_real (xchat_plugin *pl, const char *var, const char *va
if (strncmp (buffer_tmp, buffer, strlen (var) + 1) == 0) /* given setting already exists */
{
sprintf (buffer, "%s = %s\n", var, value);
prevConfig = 1;
if (mode) /* overwrite the existing matching setting if we are in save mode */
{
sprintf (buffer, "%s = %s\n", var, value);
}
else /* erase the setting in delete mode */
{
strcpy (buffer, "");
}
prevSetting = 1;
}
else
{
strcat (buffer, "\n");
strcat (buffer, "\n"); /* preserve the existing different settings */
}
write (fhOut, buffer, strlen (buffer));
@ -1660,7 +1675,7 @@ xchat_set_pluginpref_str_real (xchat_plugin *pl, const char *var, const char *va
fclose (fpIn);
if (!prevConfig) /* var doesn't exist currently, append */
if (!prevSetting && mode) /* var doesn't exist currently, append if we're in save mode */
{
sprintf (buffer, "%s = %s\n", var, value);
write (fhOut, buffer, strlen (buffer));
@ -1689,7 +1704,7 @@ xchat_set_pluginpref_str_real (xchat_plugin *pl, const char *var, const char *va
int
xchat_set_pluginpref_str (xchat_plugin *pl, const char *var, const char *value)
{
return xchat_set_pluginpref_str (pl, var, value, 1);
return xchat_set_pluginpref_str_real (pl, var, value, 1);
}
int
@ -1771,5 +1786,5 @@ xchat_get_pluginpref_int (xchat_plugin *pl, const char *var)
int
xchat_del_pluginpref (xchat_plugin *pl, const char *var)
{
xchat_set_pluginpref_str_real (pl, var, 0, 0);
return xchat_set_pluginpref_str_real (pl, var, 0, 0);
}