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util.c
1498 lines (1393 loc) · 34.1 KB
/
util.c
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/* Intellimouse Wheel Thinger Utilities
* Copylefted under the GNU Public License
* Author : Jonathan Atkins <jcatki@jonatkins.org>
* PLEASE: contact me if you have any improvements, I will gladly code good ones
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <regex.h>
#include <termios.h>
#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#include <errno.h>
#if 0
#include <sys/select.h>
#else
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <dirent.h>
#endif
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <X11/extensions/XTest.h>
#define UTIL_C
#include "util.h"
#undef UTIL_C
#include "imwheel.h"
#ifndef HAVE_STRTOL
#define strtol(a,b,c) atoi(a)
#endif
#define RCFILE "/.imwheelrc"
typedef void (*sighandler_t)(int);
int buttons[NUM_BUTTONS+1]={4,5,6,7,8,9,0};
const char *button_names[]={
"Up",
"Down",
"Left",
"Right",
"Thumb1",
"Thumb2"
};
int statebits[STATE_MASK+1];
char *wname=NULL;
XClassHint xch={NULL,NULL};
struct WinAction *wa=NULL;
int num_wa=0;
#ifdef DEBUG
int debug=1;
#else
int debug=0;
#endif
struct Trans masktrans[MAX_MASKTRANS]=
{
{"ShiftMask", ShiftMask},
{"LockMask", LockMask},
{"ControlMask", ControlMask},
{"Mod1Mask", Mod1Mask}, //Alt
{"Mod2Mask", Mod2Mask},
{"Mod3Mask", Mod3Mask},
{"Mod4Mask", Mod4Mask},
{"Mod5Mask", Mod5Mask},
};
const int reps[1<<NUM_STATES]=
{
1, //None
1, //ShiftMask
2, // ControlMask
5, //ShiftMask|ControlMask
10, // Mod1Mask
1, //ShiftMask| Mod1Mask
20, // ControlMask|Mod1Mask
50 //ShiftMask|ControlMask|Mod1Mask
};
const char *keys[NUM_BUTTONS][1<<NUM_STATES]=
{
{
"Page_Up", //None
"Up", //ShiftMask
"Page_Up", // ControlMask
"Page_Up", //ShiftMask|ControlMask
"Left", // Mod1Mask
"Left", //ShiftMask| Mod1Mask
"Left", // ControlMask|Mod1Mask
"Left" //ShiftMask|ControlMask|Mod1Mask
},
{
"Page_Down", //None
"Down", //ShiftMask
"Page_Down", // ControlMask
"Page_Down", //ShiftMask|ControlMask
"Right", // Mod1Mask
"Right", //ShiftMask| Mod1Mask
"Right", // ControlMask|Mod1Mask
"Right" //ShiftMask|ControlMask|Mod1Mask
},
{
"Left", //None
"Home", //ShiftMask
"Left", // ControlMask
"Left", //ShiftMask|ControlMask
"Left", // Mod1Mask
"Left", //ShiftMask| Mod1Mask
"Left", // ControlMask|Mod1Mask
"Left" //ShiftMask|ControlMask|Mod1Mask
},
{
"Right", //None
"End", //ShiftMask
"Right", // ControlMask
"Right", //ShiftMask|ControlMask
"Right", // Mod1Mask
"Right", //ShiftMask| Mod1Mask
"Right", // ControlMask|Mod1Mask
"Right" //ShiftMask|ControlMask|Mod1Mask
},
{
"Page_Down", //None
"Page_Up", //ShiftMask
"Down", // ControlMask
"Up", //ShiftMask|ControlMask
"Down", // Mod1Mask
"Up", //ShiftMask| Mod1Mask
"Down", // ControlMask|Mod1Mask
"Up" //ShiftMask|ControlMask|Mod1Mask
},
{
"Page_Up", //None
"Page_Down", //ShiftMask
"Up", // ControlMask
"Down", //ShiftMask|ControlMask
"Up", // Mod1Mask
"Down", //ShiftMask| Mod1Mask
"Up", // ControlMask|Mod1Mask
"Down" //ShiftMask|ControlMask|Mod1Mask
}
};
/*----------------------------------------------------------------------------*/
#ifndef HAVE_STRDUP
char* strdup(char *a)
{
char *b;
malloc(strlen(a)+1);
strcpy(b,a);
return(b);
}
#endif
/*----------------------------------------------------------------------------*/
void setupstatebits()
{
statebits[None ]=0;
statebits[ShiftMask ]=1;
statebits[ ControlMask ]=2;
statebits[ShiftMask|ControlMask ]=3;
statebits[ Mod1Mask]=4;
statebits[ShiftMask |Mod1Mask]=5;
statebits[ ControlMask|Mod1Mask]=6;
statebits[ShiftMask|ControlMask|Mod1Mask]=7;
}
/*----------------------------------------------------------------------------*/
RETSIGTYPE exitParent(int num)
{
exit(0);
}
/*----------------------------------------------------------------------------*/
int isUsedButton(int b)
{
int i;
Printf("isUsedButton(%d)=",b);
for(i=0;i<NUM_BUTTONS;i++)
if(buttons[i]==b)
break;
Printf("%s\n",i<NUM_BUTTONS?"yes":"no");
return i<NUM_BUTTONS;
}
/*----------------------------------------------------------------------------*/
int buttonIndex(int b)
{
int i;
for(i=0;i<NUM_BUTTONS;i++)
if(buttons[i]==b)
return(i);
return(NUM_BUTTONS);
}
/*----------------------------------------------------------------------------*/
void getOptions(int argc, char **argv, char *opts, const struct option *options)
{
int ch,i,j,killold=False,invalidOpts=False;
while((ch=getopt_long_only(argc,argv,opts,options,&i))>=0)
{
Printf("option : -%c",ch);
if(optarg)
Printf("\t=%s\n",optarg);
if(debug)
fflush(stdout);
//Printf(" options[%d].name=%s",options[i].name);
switch(ch)
{
/*case 0:
Printf("\toption[%d]=\"%s\"",ch,i,options[i].name);
if(optarg)
Printf("\toptarg=\"%s\"",optarg);*/
case 'a':
autodelay=atoi(optarg);
break;
case 'c':
doConfig=!doConfig;
break;
case '4':
buttonFlip=!buttonFlip;
break;
case 'f':
focusOverride=!focusOverride;
break;
case 'g':
handleFocusGrab=!handleFocusGrab;
break;
case 'X':
displayName=strdup(optarg);
break;
case 'W':
useFifo=True;
if(optarg)
fifoName=strdup(optarg);
break;
case 'd':
detach=!detach;
break;
case 'p':
fprintf(stderr,"imwheel: the -p option is deprecated.\n");
break;
case 'D':
debug=!debug;
break;
case 'q':
quit=!quit;
break;
case 'K':
keystyledefaults=!keystyledefaults;
break;
case 'k':
killold=!killold;
break;
case 'R':
restart=!restart;
break;
case 'r':
root_wheeling=!root_wheeling;
break;
case 'x':
transpose=!transpose;
break;
case 's':
sensitivity=atoi(optarg);
break;
case 't':
threshhold=atoi(optarg);
break;
case 'v':
printUsage(argv[0],NULL,NULL);
exit(0);
break;
case 'b':
memset(buttons,0,NUM_BUTTONS*sizeof(int));
for(j=0;optarg[j] && j<NUM_BUTTONS;j++)
{
if(optarg[j]<'0' || optarg[j]>'9')
{
fprintf(stderr,"imwheel: ERROR: buttons: #%d: %c is not a number!\n",j,optarg[j]);
exit(1);
}
buttons[j]=optarg[j]-'0';
}
break;
case 'h':
case '?':
printUsage(argv[0],options,optionusage);
exit(0);
break;
default:
fprintf(stderr,"imwheel: ERROR: Option %s is unknown!\n",argv[optind]);
}
Printf("\n");
}
if(invalidOpts)
exit(1);
if(!restart)
{
signal(SIGINT,exitParent);
if(killold)
KillIMWheel();
else if(debug)
fprintf(stderr,"WARNING: imwheel is not cleaning up other instances of itself, BE CAREFUL!\n An imwheel may be running already.\n Two or more imwheel processes on the same X display,\n or simultaneously using a wheel fifo,\n will not operate as expected!\n");
if(quit)
exit(0);
if(detach)
{
sighandler_t sh;
sh=signal(SIGUSR1,exitParent);
if(fork())
{
wait(NULL);
exit(0);
}
else
signal(SIGUSR1,sh);
}
else
fprintf(stderr,"INFO: imwheel is not running as a daemon.\n");
setsid();
if(detach)
kill(getppid(),SIGUSR1);
fprintf(stderr,"INFO: imwheel started (pid=%d)\n",getpid());
}
if(useFifo)
openFifo();
}
/*----------------------------------------------------------------------------*/
void KillIMWheel()
{
DIR *dir=opendir("/proc");
struct dirent *ent;
while((ent=readdir(dir)))
{
FILE *f;
pid_t pid=0;
char path[1024];
if(!strchr("0123456789",ent->d_name[0]))
continue;
if(atoi(ent->d_name)==getpid())
continue;
snprintf(path,1024,"/proc/%s/stat",ent->d_name);
if(!(f=fopen(path,"r")))
continue;
if(fscanf(f,"%d (%1023[^)]",&pid,path)==2)
{
//printf("%s==%d: %s\n",ent->d_name, pid, path);
if(!strcmp("imwheel",path) && pid!=getpid())
{
if(kill(pid,SIGTERM)>=0)
fprintf(stderr,"INFO: imwheel(pid=%d) killed.\n",pid);
else
fprintf(stderr,"WARNING: kill imwheel(pid=%d) failed: %s\n",pid,strerror(errno));
}
}
fclose(f);
}
closedir(dir);
}
/*----------------------------------------------------------------------------*/
void printKeymap(Display *d, char km[32])
{
int i;
Printf("Keymap status:\n");
for(i=0;i<32*8;i++)
if(getbit(km,i))
Printf("\t[%d,%d] %d 0x%x \"%s\"\n",i/8,i%8,i,i,
XKeysymToString(XKeycodeToKeysym(d,i,0)));
Printf("\n");
}
/*----------------------------------------------------------------------------*/
void printXModifierKeymap(Display *d, XModifierKeymap *xmk)
{
int i,j;
Printf("XModifierKeymap:\n");
for(j=0; j<8; j++)
for(i=0; i<xmk->max_keypermod && xmk->modifiermap[(j*xmk->max_keypermod)+i]; i++)
Printf("\t[%d,%02d] %d 0x%x \"%s\"\n",
j,i,
xmk->modifiermap[(j*xmk->max_keypermod)+i],
xmk->modifiermap[(j*xmk->max_keypermod)+i],
XKeysymToString(XKeycodeToKeysym(d,xmk->modifiermap[(j*xmk->max_keypermod)+i],0)));
}
/*----------------------------------------------------------------------------*/
void setbit(char *buf, int n, Bool val)
{
Printf("setbit:n=%d,%d val=%d\n",n/8,n%8,val);
if(val)
buf[n/8]|=(1<<(n%8));
else
buf[n/8]&=0xFF^(1<<(n%8));
}
/*----------------------------------------------------------------------------*/
int getbit(char *buf, int n)
{
/*if(debug && buf[n/8]&(1<<(n%8)))
Printf("getbit:n=%d,%d\n",n/8,n%8);*/
return(buf[n/8]&(1<<(n%8)));
}
/*----------------------------------------------------------------------------*/
void printXEvent(XEvent *e)
{
Printf("type=%d\n",e->type);
Printf("serial =%lu\n",e->xany.serial);
Printf("send_event=%d\n",e->xany.send_event);
Printf("display =%p\n",e->xany.display);
Printf("window =0x%08x\n",(unsigned)e->xany.window);
if(e->type&(ButtonRelease|ButtonPress))
{
Printf("root =0x%08x\n",(unsigned)e->xbutton.root);
Printf("subwindow =0x%08x\n",(unsigned)e->xbutton.subwindow);
Printf("time =0x%08x\n",(unsigned)e->xbutton.time);
Printf(" x,y =%d,%d\n",e->xbutton.x,e->xbutton.y);
Printf("x_root,y_root=%d,%d\n",e->xbutton.x_root,e->xbutton.y_root);
Printf("state =0x%x\n",(unsigned)e->xbutton.state);
Printf("button =0x%x\n",(unsigned)e->xbutton.button);
Printf("same_screen =0x%x\n",(unsigned)e->xbutton.same_screen);
Printf("\n");
}
}
/*----------------------------------------------------------------------------*/
/* Returns true if there is a window name
*/
char *windowName(Display *d, Window w)
{
{
int ret_format;
Atom ret_type;
unsigned long ret_nitems, ret_bafter;
#ifdef DEBUG
Printf("0x%08x ",(unsigned)w);
#endif
if(ATOM_NET_WM_NAME != None && ATOM_UTF8_STRING != None)
{
unsigned char *uwname=0;
int status = XGetWindowProperty(d, w, ATOM_NET_WM_NAME, 0, 2048, False,
ATOM_UTF8_STRING, &ret_type, &ret_format, &ret_nitems, &ret_bafter,
&uwname);
if(status == Success && uwname)
{
#ifdef DEBUG
Printf("_NET_WM_NAME(ATOM_UTF8_STRING)=\"%s\"\n",uwname);
#endif
return uwname;
}
}
if(ATOM_WM_NAME != None && ATOM_STRING != None)
{
unsigned char *uwname=0;
int status = XGetWindowProperty(d, w, ATOM_WM_NAME, 0, 2048, False,
ATOM_STRING, &ret_type, &ret_format, &ret_nitems, &ret_bafter,
&uwname);
if(status == Success && uwname)
{
#ifdef DEBUG
Printf("WM_NAME(STRING)=\"%s\"\n",uwname);
#endif
return uwname;
}
}
}
{
char *wname=0;
XFetchName(d,w,(char**)&wname);
if(wname)
{
#ifdef DEBUG
Printf("wname=\"%s\"\n",wname);
#endif
return(wname);
}
}
#ifdef DEBUG
Printf("(null)\n");
#endif
return(NULL);
}
/*----------------------------------------------------------------------------*/
void printUsage(char *pname, const struct option options[], const char *usage[][2])
{
int i,maxa=0,maxb=0,len;
char str[80];
printf("imwheel %s by -=<Long Island Man>=- <jcatki@jonatkins.org>\n",VERSION);
if(!options || !usage)
return;
printf("%s",pname);
for(i=0;options[i].name;i++)
{
len=0;
if(options[i].val)
len+=2;
if(options[i].val && options[i].name)
len++;
if(options[i].name)
len+=2+strlen(options[i].name);
if(maxa<len)
maxa=len;
len=0;
if(usage[i][0])
len=strlen(usage[i][0]);
if(maxb<len)
maxb=len;
}
for(i=0;options[i].name;i++)
{
printf(" [");
if(options[i].name)
printf("--%s",options[i].name);
if(options[i].val && options[i].name)
printf("|");
if(options[i].val)
printf("-%c",options[i].val);
if(usage[i][0])
printf(" %s",usage[i][0]);
printf("]");
}
printf("\n");
for(i=0;options[i].name;i++)
{
*str=0;
if(options[i].name)
sprintf(str,"--%s",options[i].name);
if(options[i].val && options[i].name)
sprintf(str,"%s|",str);
if(options[i].val)
sprintf(str,"%s-%c",str,options[i].val);
printf("%-*.*s",maxa,maxa,str);
if(usage[i][0])
printf(" %-*.*s",maxb,maxb,usage[i][0]);
else
printf(" %-*.*s",maxb,maxb,"");
if(usage[i][1])
{
len=strlen(usage[i][1]);
if(maxa+maxb+len+2>80)
printf("\n%80.80s",usage[i][1]);
else
printf(" %s",usage[i][1]);
}
printf("\n");
}
}
/*----------------------------------------------------------------------------*/
void Printf(char *fmt, ...)
{
va_list ap;
if(debug)
{
va_start(ap,fmt);
#ifdef HAVE_VPRINTF
vprintf(fmt,ap);
#else
# ifdef HAVE_DOPRNT
_doprnt(fmt,ap);
# else
printf("%s",fmt);
# endif
#endif
va_end(ap);
}
}
/*----------------------------------------------------------------------------*/
void delay(unsigned long micros)
{
/*struct timeval tv[2];*/
usleep(micros);
/*
#ifdef HAVE_GETTIMEOFDAY
gettimeofday(&tv[0],NULL);
do
gettimeofday(&tv[1],NULL);
while ((tv[1].tv_sec*1000000-tv[0].tv_sec*1000000)+(tv[1].tv_usec-tv[0].tv_usec)<micros);
#endif
*/
}
/*----------------------------------------------------------------------------*/
//returns Modifier Index if found. -1 if not.
int isMod(XModifierKeymap *xmk, int kc)
{
int i,j;
if(!xmk)
return -1;
for(i=0;i<8;i++)
for(j=0;j<xmk->max_keypermod;j++)
if(xmk->modifiermap[(i*xmk->max_keypermod)+j]==kc)
return(i);
return(-1);
}
/*----------------------------------------------------------------------------*/
unsigned int makeModMask(XModifierKeymap *xmk, char km[32])
{
int i,b;
unsigned int mask=0;
for(i=0;i<32*8;i++)
if(getbit(km,i) && (b=isMod(xmk,i))>=0)
{
Printf("makeModMask: or to mask %d\n",(1<<b));
mask|=(1<<b);
}
Printf("makeModMask: 0x%x\n",mask);
return(mask);
}
/*----------------------------------------------------------------------------*/
void printfState(int state)
{
int i;
Printf("State Mask:\n");
for(i=0;i<MAX_MASKTRANS;i++)
if(state&masktrans[i].val)
Printf("\t%s",masktrans[i].name);
Printf("\n");
}
/*----------------------------------------------------------------------------*/
struct WinAction *addRC(struct WinAction *wa, struct WinAction *wap)
{
struct WinAction *newwa;
newwa=realloc(wa, sizeof(struct WinAction)*(num_wa+1));
memcpy(&newwa[num_wa],wap,sizeof(struct WinAction));
num_wa++;
return(newwa);
}
/*----------------------------------------------------------------------------*/
char *gethome(char *fname)
{
char *home;
home=getenv("HOME");
if(home)
{
if( (strlen(home)+strlen(fname)) > 1023)
{
fprintf(stderr,"WARNING: Unexpected data in $HOME!\n"
" Individual file \"$HOME%s\" will NOT be parsed!\n"
" This would be a security hole otherwise!\n",fname);
return(NULL);
}
}
return(home);
}
/*----------------------------------------------------------------------------*/
int file_allowed(char *fname)
{
uid_t uid,euid;
gid_t gid,egid;
struct stat stats;
uid=getuid();
euid=geteuid();
Printf("uid=%hu euid=%hu\n",uid,euid);
gid=getgid();
egid=getegid();
Printf("gid=%u egid=%u\n",gid,egid);
if(stat(fname,&stats)<0)
{
if(debug)
perror(fname);
return(0);
}
Printf("%s: stats.st_uid=%hu stats.st_gid=%u stats.st_mode=%03x\n",fname,stats.st_uid,stats.st_gid,stats.st_mode&0xfff);
return( (uid==stats.st_uid && stats.st_mode&S_IRUSR)
|| (gid==stats.st_gid && stats.st_mode&S_IRGRP)
|| (uid!=stats.st_uid && gid!=stats.st_gid && stats.st_mode&S_IROTH)
);
}
/*----------------------------------------------------------------------------*/
struct WinAction *getRC()
{
char fname[2][1024]={"","/etc/X11/imwheel/imwheelrc"}, line[1024], *p, *q, winid[1024];
int fi,i;
struct WinAction *newwa=NULL;
FILE *f=NULL;
char *home;
int pri=0;
home=gethome(RCFILE);
if(home)
sprintf(fname[0],"%s%s",home,RCFILE);
num_wa=0;
for(fi=(home?0:1);fi<2 && !f;fi++)
{
Printf("getRC:filename=\"%s\"\n",fname[fi]);
if(strlen(fname[fi]) && file_allowed(fname[fi]))
{
f=fopen(fname[fi],"r");
if(!f && debug)
perror(fname[fi]);
}
else
{
Printf("%s: file permissions for your REAL user do not allow you to read it!\n",fname[fi]);
}
}
if(!f)
return(NULL);
while(fgets(line, 1024, f))
{
Printf("getRC:pre:line:\n%s",line);
q=strchr(line,'"');
if(q)
{
p=strchr(line,'#');
if(p && p<q)
*p=0;
}
q=strrchr(line,'"');
if(q)
{
p=strchr(q,'#');
if(p)
*p=0;
}
else
{
p=strchr(line,'#');
if(p)
*p=0;
}
while(strlen(line) && strchr(" \t\n",line[strlen(line)-1]))
line[strlen(line)-1]=0;
while(strlen(line) && strchr(" \t",line[0]))
memmove(line,line+1,strlen(line+1)+1);
if(!strlen(line))
continue;
if(line[0]=='"')
{ //new window
Printf("getRC:win:line:\"%s\"\n",line);
if(!(p=strchr(line+1,'"')))
exitString("Missing closing quote in config:\n%s\n",line);
*p=0;
strcpy(winid,line+1);
Printf("id=\"%s\"\n",winid);
pri=0;
}
else
{ //strip whitespace
for(i=0;i<strlen(line);i++)
while(strlen(line) && strchr(" \t",line[i]))
memmove(line+i,line+i+1,strlen(line+i+1)+1);
if(!strlen(line))
continue;
Printf("getRC:mod:line:\"%s\"\n",line);
//new mod pod
newwa=(struct WinAction*)realloc(newwa,sizeof(struct WinAction)*(num_wa+2));
newwa[num_wa].id=strdup(winid);
newwa[num_wa+1].id=NULL;
newwa[num_wa].reps=1;
newwa[num_wa].delay=0;
newwa[num_wa].delayup=0;
newwa[num_wa].pri=pri;
newwa[num_wa].button=0;
num_wa++;
//Get Command (if any)
if(line[0]=='@')
{
if(!strcasecmp(line+1,"Exclude"))
newwa[num_wa-1].button=UNGRAB;
else if(!strcasecmp(line+1,"Repeat"))
newwa[num_wa-1].button=REPEAT;
else if(!strncasecmp(line+1,"Priority=",9))
{
pri=strtol(line+10,NULL,10);
Printf("Priority=%d\n",pri);
newwa[num_wa-1].button=PRIORITY;
newwa[num_wa-1].pri=pri;
}
else
exitString("Unrecognized command : \"%s\"\n",line+1);
continue;
}
Printf("Priority: %d\n",pri);
//Get Keysym mask
p=strchr(line,',');
if(p)
*p=0;
else
exitString("expected 3 args, got 1, in config.\n%s\n",line);
Printf("Keysym mask: \"%s\"\n",line);
newwa[num_wa-1].in=getPipeArray(line);
memmove(line,p+1,strlen(p+1)+1);
//Get Button
p=strchr(line,',');
if(p)
*p=0;
else
exitString("Expected 3 args, got 2, in config.\n%s\n",line);
Printf("Button: \"%s\"\n",line);
if(!strncasecmp(line, "Button", 6))
{
sscanf(line+6,"%d",&i);
Printf("(Button%d)",i);
if(i>NUM_BUTTONS)
i=NUM_BUTTONS;
else
newwa[num_wa-1].button=i;
}
else
{
for(i=0; i<NUM_BUTTONS; i++)
{
if(!strcasecmp(line,button_names[i]))
{
if(buttons[i])
newwa[num_wa-1].button=i+4;//buttons[i];
else
newwa[num_wa-1].button=0;
break;
}
}
}
if(i==NUM_BUTTONS) // nothing found
{
if(!strncasecmp(line,button_names[4],strlen(button_names[4])-1))
newwa[num_wa-1].button=buttons[4];
else
exitString("Unrecognized wheel action in config.\n%s\n",line);
}
Printf("\t=%d\n",newwa[num_wa-1].button);
if(!newwa[num_wa-1].button)
{
Printf("Discarding WA, no button in use...\n");
num_wa--;
if(newwa[num_wa].id)
free(newwa[num_wa].id);
newwa[num_wa].id=NULL;
continue;
}
memmove(line,p+1,strlen(p+1)+1);
//Get Keysym Out
p=strchr(line,',');
if(p)
*p=0;
if(*line && strlen(line))
{
Printf("Keysyms Out: \"%s\"\n",line);
newwa[num_wa-1].out=getPipeArray(line);
}
else
exitString("Unrecognized or missing Keysym Outs (arg 3) in config.\n%s\n",line);
if(p)
memmove(line,p+1,strlen(p+1)+1);
else
continue;
//Get Reps
p=strchr(line,',');
if(p)
*p=0;
if(*line && strlen(line))
{
Printf("Reps: \"%s\"\n",line);
newwa[num_wa-1].reps=strtol(line,NULL,10);
}
if(p)
memmove(line,p+1,strlen(p+1)+1);
else
continue;
//Get Delay
p=strchr(line,',');
if(p)
*p=0;
if(*line && strlen(line))
{
Printf("Delay: \"%s\"\n",line);
newwa[num_wa-1].delay=strtol(line,NULL,10);
}
if(p)
memmove(line,p+1,strlen(p+1)+1);
else
continue;
//Get Delay Up
if(*line && strlen(line))
{
Printf("Delay Up: \"%s\"\n",line);
newwa[num_wa-1].delayup=strtol(line,NULL,10);
}
}
}
fclose(f);
//sorting removes order
//qsort(newwa,num_wa,sizeof(struct WinAction),wacmp);
for(i=0;newwa && newwa[i].id;i++)
printWA(&newwa[i]);
//writeRC(newwa); //this was for debugging rc file writing
return(newwa);
}
/*----------------------------------------------------------------------------*/
int wacmp(const void *a, const void *b)
{
return(strcmp(((struct WinAction*)b)->id,((struct WinAction*)a)->id));
}
/*----------------------------------------------------------------------------*/
char *strsepc(char **str, char delim)
{ // this is to replace the non-portable strsep...
char *p,*r;
if(!*str)
return(NULL);
for(p=*str; *p && *p!=delim; p++);
if(!*p)
{
r=*str;
*str=NULL;
}
else
{
*p='\0';
r=*str;
*str=p+1;
}
return(r);
}
/*----------------------------------------------------------------------------*/
char **getPipeArray(char *str)
{
int i,n;
char *s,**a,*t;
for(n=0,s=str;*s;s++)
if(*s=='|')
n++;
if(strlen(str))
n++;
a=(char**)malloc(sizeof(char*)*(n+1));
a[n]=NULL;