dockapps/wmweather+/wmgeneral/rcfile.c
2012-02-12 22:50:31 +00:00

135 lines
4.4 KiB
C

#include "../config.h"
/*
Best viewed with vim5, using ts=4
wmgeneral was taken from wmppp.
It has a lot of routines which most of the wm* programs use.
------------------------------------------------------------
Author: Martijn Pieterse (pieterse@xs4all.nl)
---
CHANGES:
---
11/08/2002 (Brad Jorsch, anomie@users.sourceforge.net)
* Moved all the rc-file related stuff to rcfile.[ch]
28/08/2001 (Brad Jorsch, anomie@users.sourceforge.net)
* Added EnableMouseRegion and DisableMouseRegion
* Got annoyed with the 81-character lines. Fixed it. If you don't like
it, find a different copy of wmgeneral.c ;)
* GraphicsExpose events are enabled here.
* GetXPM is exported. It optionally takes an XpmColorSymbol array.
* GetColor is exported.
30/09/2000 (Brad Jorsch, anomie@users.sourceforge.net)
* You know, wmgen.mask sounds like a much nicer place to store the
mask... why don't we do that?
21/09/1999 (Brad Jorsch, anomie@users.sourceforge.net)
* Changed openXwindow to use only the filename, sans path,
as the name and class properties of the app.
14/09/1998 (Dave Clark, clarkd@skyia.com)
* Updated createXBMfromXPM routine
* Now supports >256 colors
11/09/1998 (Martijn Pieterse, pieterse@xs4all.nl)
* Removed a bug from parse_rcfile. You could
not use "start" in a command if a label was
also start.
* Changed the needed geometry string.
We don't use window size, and don't support
negative positions.
03/09/1998 (Martijn Pieterse, pieterse@xs4all.nl)
* Added parse_rcfile2
02/09/1998 (Martijn Pieterse, pieterse@xs4all.nl)
* Added -geometry support (untested)
28/08/1998 (Martijn Pieterse, pieterse@xs4all.nl)
* Added createXBMfromXPM routine
* Saves a lot of work with changing xpm's.
02/05/1998 (Martijn Pieterse, pieterse@xs4all.nl)
* changed the read_rc_file to parse_rcfile, as suggested by Marcelo E. Magallon
* debugged the parse_rc file.
30/04/1998 (Martijn Pieterse, pieterse@xs4all.nl)
* Ripped similar code from all the wm* programs,
and put them in a single file.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "rcfile.h"
/******************************************************************************\
|* parse_rcfile *|
\******************************************************************************/
void parse_rcfile(const char *filename, rckeys *keys) {
char *p,*q;
char temp[128];
char *tokens = " :\t\n";
FILE *fp;
int i,key;
fp = fopen(filename, "r");
if (fp) {
while (fgets(temp, 128, fp)) {
key = 0;
q = strdup(temp);
q = strtok(q, tokens);
while (key >= 0 && keys[key].label) {
if ((!strcmp(q, keys[key].label))) {
p = strstr(temp, keys[key].label);
p += strlen(keys[key].label);
p += strspn(p, tokens);
if ((i = strcspn(p, "#\n"))) p[i] = 0;
free(*keys[key].var);
*keys[key].var = strdup(p);
key = -1;
} else key++;
}
free(q);
}
fclose(fp);
}
}
/******************************************************************************\
|* parse_rcfile2 *|
\******************************************************************************/
void parse_rcfile2(const char *filename, rckeys2 *keys) {
char *p;
char temp[128];
char *tokens = " :\t\n";
FILE *fp;
int i,key;
char *family = NULL;
fp = fopen(filename, "r");
if (fp) {
while (fgets(temp, 128, fp)) {
key = 0;
while (key >= 0 && keys[key].label) {
if ((p = strstr(temp, keys[key].label))) {
p += strlen(keys[key].label);
p += strspn(p, tokens);
if ((i = strcspn(p, "#\n"))) p[i] = 0;
free(*keys[key].var);
*keys[key].var = strdup(p);
key = -1;
} else key++;
}
}
fclose(fp);
}
free(family);
}