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fvwm1/fvwm/style.c
Thomas Adam 6ce28fab50 Initial import
2019-08-26 23:33:33 +01:00

400 lines
9.9 KiB
C
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/****************************************************************************
* This module is all original code
* by Rob Nation
* Copyright 1993, Robert Nation
* You may use this code for any purpose, as long as the original
* copyright remains in the source code and all documentation
****************************************************************************/
/***********************************************************************
*
* code for parsing the fvwm style command
*
***********************************************************************/
#include "../configure.h"
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include "fvwm.h"
#include "menus.h"
#include "misc.h"
#include "parse.h"
#include "screen.h"
#include "../version.h"
void ParseStyle(char *text, FILE *fd, char **list, int *junk)
{
extern char *orig_tline;
char *name, *line;
char *restofline,*tmp;
char *icon_name = NULL;
char *forecolor = NULL;
char *backcolor = NULL;
unsigned long off_buttons=0;
unsigned long on_buttons=0;
int butt;
int len,desknumber = 0,bw=0, nobw = 0;
unsigned long off_flags = 0;
unsigned long on_flags = 0;
name = stripcpy2(text,FALSE,TRUE);
/* in case there was no argument! */
if(name == NULL)
return;
restofline = stripcpy3(text,FALSE);
line = restofline;
if(restofline == NULL)return;
while((*restofline != 0)&&(*restofline != '\n'))
{
while(isspace(*restofline))restofline++;
if(mystrncasecmp(restofline,"ICON",4)==0)
{
restofline +=4;
while(isspace(*restofline))restofline++;
tmp = restofline;
len = 0;
while((tmp != NULL)&&(*tmp != 0)&&(*tmp != ',')&&(*tmp != '\n'))
{
tmp++;
len++;
}
if(len > 0)
{
icon_name = safemalloc(len+1);
strncpy(icon_name,restofline,len);
icon_name[len] = 0;
off_flags |= ICON_FLAG;
on_flags |= SUPPRESSICON_FLAG;
}
else
on_flags |= SUPPRESSICON_FLAG;
restofline = tmp;
}
if(mystrncasecmp(restofline,"COLOR",5)==0)
{
restofline +=5;
while(isspace(*restofline))restofline++;
tmp = restofline;
len = 0;
while((tmp != NULL)&&(*tmp != 0)&&(*tmp != ',')&&
(*tmp != '\n')&&(*tmp != '/')&&(!isspace(*tmp)))
{
tmp++;
len++;
}
if(len > 0)
{
forecolor = safemalloc(len+1);
strncpy(forecolor,restofline,len);
forecolor[len] = 0;
off_flags |= FORE_COLOR_FLAG;
}
while(isspace(*tmp))tmp++;
if(*tmp == '/')
{
tmp++;
while(isspace(*tmp))tmp++;
restofline = tmp;
len = 0;
while((tmp != NULL)&&(*tmp != 0)&&(*tmp != ',')&&
(*tmp != '\n')&&(*tmp != '/')&&(!isspace(*tmp)))
{
tmp++;
len++;
}
if(len > 0)
{
backcolor = safemalloc(len+1);
strncpy(backcolor,restofline,len);
backcolor[len] = 0;
off_flags |= BACK_COLOR_FLAG;
}
}
restofline = tmp;
}
if(mystrncasecmp(restofline,"FORECOLOR",9)==0)
{
restofline +=9;
while(isspace(*restofline))restofline++;
tmp = restofline;
len = 0;
while((tmp != NULL)&&(*tmp != 0)&&(*tmp != ',')&&
(*tmp != '\n')&&(*tmp != '/')&&(!isspace(*tmp)))
{
tmp++;
len++;
}
if(len > 0)
{
forecolor = safemalloc(len+1);
strncpy(forecolor,restofline,len);
forecolor[len] = 0;
off_flags |= FORE_COLOR_FLAG;
}
restofline = tmp;
}
if(mystrncasecmp(restofline,"BACKCOLOR",9)==0)
{
restofline +=9;
while(isspace(*restofline))restofline++;
tmp = restofline;
len = 0;
while((tmp != NULL)&&(*tmp != 0)&&(*tmp != ',')&&
(*tmp != '\n')&&(*tmp != '/')&&(!isspace(*tmp)))
{
tmp++;
len++;
}
if(len > 0)
{
backcolor = safemalloc(len+1);
strncpy(backcolor,restofline,len);
backcolor[len] = 0;
off_flags |= BACK_COLOR_FLAG;
}
restofline = tmp;
}
else if(mystrncasecmp(restofline,"NoIconTitle",11)==0)
{
off_flags |= NOICON_TITLE_FLAG;
restofline +=11;
}
else if(mystrncasecmp(restofline,"IconTitle",9)==0)
{
on_flags |= NOICON_TITLE_FLAG;
restofline +=9;
}
else if(mystrncasecmp(restofline,"NOICON",6)==0)
{
restofline +=6;
off_flags |= SUPPRESSICON_FLAG;
}
else if(mystrncasecmp(restofline,"NOTITLE",7)==0)
{
restofline +=7;
off_flags |= NOTITLE_FLAG;
}
else if(mystrncasecmp(restofline,"TITLE",5)==0)
{
restofline +=5;
on_flags |= NOTITLE_FLAG;
}
else if(mystrncasecmp(restofline,"NOHANDLES",9)==0)
{
restofline +=9;
off_flags |= NOBORDER_FLAG;
}
else if(mystrncasecmp(restofline,"HANDLES",7)==0)
{
restofline +=7;
on_flags |= NOBORDER_FLAG;
}
else if (mystrncasecmp(restofline,"NOBUTTON",8)==0)
{
restofline +=8;
sscanf(restofline,"%d",&butt);
while(isspace(*restofline))restofline++;
while((!isspace(*restofline))&&(*restofline!= 0)&&
(*restofline != ',')&&(*restofline != '\n'))
restofline++;
while(isspace(*restofline))restofline++;
off_buttons |= (1<<(butt-1));
}
else if (mystrncasecmp(restofline,"BUTTON",6)==0)
{
restofline +=6;
sscanf(restofline,"%d",&butt);
while(isspace(*restofline))restofline++;
while((!isspace(*restofline))&&(*restofline!= 0)&&
(*restofline != ',')&&(*restofline != '\n'))
restofline++;
while(isspace(*restofline))restofline++;
on_buttons |= (1<<(butt-1));
}
else if(mystrncasecmp(restofline,"WindowListSkip",14)==0)
{
restofline +=14;
off_flags |= LISTSKIP_FLAG;
}
else if(mystrncasecmp(restofline,"WindowListHit",13)==0)
{
restofline +=13;
on_flags |= LISTSKIP_FLAG;
}
else if(mystrncasecmp(restofline,"CirculateSkip",13)==0)
{
restofline +=13;
off_flags |= CIRCULATESKIP_FLAG;
}
else if(mystrncasecmp(restofline,"CirculateHit",12)==0)
{
restofline +=12;
on_flags |= CIRCULATESKIP_FLAG;
}
else if(mystrncasecmp(restofline,"StartIconic",11)==0)
{
restofline +=11;
off_flags |= START_ICONIC_FLAG;
}
else if(mystrncasecmp(restofline,"StartNormal",11)==0)
{
restofline +=11;
on_flags |= START_ICONIC_FLAG;
}
else if(mystrncasecmp(restofline,"StaysOnTop",10)==0)
{
restofline +=10;
off_flags |= STAYSONTOP_FLAG;
}
else if(mystrncasecmp(restofline,"StaysPut",8)==0)
{
restofline +=8;
on_flags |= STAYSONTOP_FLAG;
}
else if(mystrncasecmp(restofline,"Sticky",6)==0)
{
off_flags |= STICKY_FLAG;
restofline +=6;
}
else if(mystrncasecmp(restofline,"Slippery",8)==0)
{
on_flags |= STICKY_FLAG;
restofline +=8;
}
else if(mystrncasecmp(restofline,"BorderWidth",11)==0)
{
restofline +=11;
off_flags |= BW_FLAG;
sscanf(restofline,"%d",&bw);
while(isspace(*restofline))restofline++;
while((!isspace(*restofline))&&(*restofline!= 0)&&
(*restofline != ',')&&(*restofline != '\n'))
restofline++;
while(isspace(*restofline))restofline++;
}
else if(mystrncasecmp(restofline,"HandleWidth",11)==0)
{
restofline +=11;
off_flags |= NOBW_FLAG;
sscanf(restofline,"%d",&nobw);
while(isspace(*restofline))restofline++;
while((!isspace(*restofline))&&(*restofline!= 0)&&
(*restofline != ',')&&(*restofline != '\n'))
restofline++;
while(isspace(*restofline))restofline++;
}
else if(mystrncasecmp(restofline,"STARTSONDESK",12)==0)
{
restofline +=12;
off_flags |= STAYSONDESK_FLAG;
sscanf(restofline,"%d",&desknumber);
while(isspace(*restofline))restofline++;
while((!isspace(*restofline))&&(*restofline!= 0)&&
(*restofline != ',')&&(*restofline != '\n'))
restofline++;
while(isspace(*restofline))restofline++;
}
else if(mystrncasecmp(restofline,"STARTSANYWHERE",14)==0)
{
restofline +=14;
on_flags |= STAYSONDESK_FLAG;
}
while(isspace(*restofline))restofline++;
if(*restofline == ',')
restofline++;
else if((*restofline != 0)&&(*restofline != '\n'))
{
fvwm_err("bad style command in line %s at %s",
orig_tline,restofline,NULL);
return;
}
}
/* capture default icons */
if(strcmp(name,"*") == 0)
{
if(off_flags & ICON_FLAG)
Scr.DefaultIcon = icon_name;
off_flags &= ~ICON_FLAG;
icon_name = NULL;
}
/* capture default colors */
if(strcmp(name,"*") == 0)
{
extern char *Stdfore, *Stdback;
if(off_flags & FORE_COLOR_FLAG)
Stdfore = forecolor;
off_flags &= ~FORE_COLOR_FLAG;
forecolor = NULL;
if(off_flags & BACK_COLOR_FLAG)
Stdback = backcolor;
off_flags &= ~BACK_COLOR_FLAG;
backcolor = NULL;
}
free(line);
AddToList(name,icon_name,off_flags,on_flags,desknumber,bw,nobw,
forecolor,backcolor,off_buttons,on_buttons);
}
void AddToList(char *name, char *icon_name, unsigned long off_flags,
unsigned long on_flags, int desk, int bw, int nobw,
char *forecolor, char *backcolor,
unsigned long off_buttons, unsigned long on_buttons)
{
name_list *nptr,*lastptr = NULL;
if((name == NULL)||((off_flags == 0)&&(on_flags == 0)&&(on_buttons == 0)&&
(off_buttons == 0)))
{
if(name)
free(name);
if(icon_name)
free(icon_name);
return;
}
/* used to merge duplicate entries, but that is no longer
* appropriate since conficting styles are possible, and the
* last match should win! */
for (nptr = Scr.TheList; nptr != NULL; nptr = nptr->next)
{
lastptr=nptr;
}
nptr = (name_list *)safemalloc(sizeof(name_list));
nptr->next = NULL;
nptr->name = name;
nptr->on_flags = on_flags;
nptr->off_flags = off_flags;
nptr->value = icon_name;
nptr->Desk = desk;
nptr->border_width = bw;
nptr->resize_width = nobw;
nptr->ForeColor = forecolor;
nptr->BackColor = backcolor;
nptr->off_buttons = off_buttons;
nptr->on_buttons = on_buttons;
if(lastptr != NULL)
lastptr->next = nptr;
else
Scr.TheList = nptr;
}
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