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Shell: Check if there is _WMFS_RUNNING.

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This commit is contained in:
Martin Duquesnoy 2009-01-13 19:53:05 +01:00
parent 213152609b
commit 9df3a89490
1 changed files with 32 additions and 6 deletions
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38
shell/wmfs-shell.c
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@ -1,5 +1,34 @@
#include "wmfs-shell.h"
void
init(void)
{
Atom rt;
int rf;
unsigned long ir, il;
unsigned char *ret;
/* Init display */
if(!(dpy = XOpenDisplay(NULL)))
{
fprintf(stderr, "wmfs-shell: Wmfs is probably not running: cannot open X server. \n");
exit(EXIT_SUCCESS);
}
/* Check if wmfs is running */
XGetWindowProperty(dpy, ROOT, ATOM("_WMFS_RUNNING"), 0L, 4096,
False, XA_CARDINAL, &rt, &rf, &ir, &il, &ret);
if(!ret)
{
XFree(ret);
fprintf(stderr, "Wmfs is not running. ( _WMFS_RUNNING not present)\n");
exit(EXIT_FAILURE);
}
return;
}
void
send_client_message(char* atom_name, long data_l[5])
{
@ -89,12 +118,11 @@ manage_input(char *input)
char **args;
int i, v = 0;
if(!strcmp(input, "clear"))
printf(CLEAR);
else if(!strcmp(input, "exit")
|| !strcmp(input, "quit"))
exit(EXIT_FAILURE);
exit(EXIT_SUCCESS);
else if(!strcmp(input, "help")
|| !strcmp(input, "list"))
printf(HELPSTR);
@ -164,17 +192,15 @@ manage_input(char *input)
free(args);
}
return;
}
int
main(void)
{
char *input, *p, c;
char *input, *p, c;
if(!(dpy = XOpenDisplay(NULL)))
fprintf(stderr, "wmfs-shell: Wmfs is probably not running: cannot open X server. \n");
init();
for(;;)
{