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Code Releases Activity

act as launcher if no window chosen

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This commit is contained in:
seanpringle 2012-08-24 11:35:33 +10:00
parent 3c3d6305fc
commit e2ce7b0f5a
1 changed files with 28 additions and 1 deletions
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29
simpleswitcher.c
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@ -87,6 +87,26 @@ void catch_exit(int sig)
while (0 < waitpid(-1, NULL, WNOHANG));
}
int execsh(char *cmd)
{
// use sh for args parsing
return execlp("/bin/sh", "sh", "-c", cmd, NULL);
}
// execute sub-process
pid_t exec_cmd(char *cmd)
{
if (!cmd || !cmd[0]) return -1;
signal(SIGCHLD, catch_exit);
pid_t pid = fork();
if (!pid)
{
setsid();
execsh(cmd);
exit(EXIT_FAILURE);
}
return pid;
}
// cli arg handling
int find_arg(int argc, char *argv[], char *key)
{
@ -728,7 +748,8 @@ void run_switcher(int mode, int fmode)
// strangeness...
display = XOpenDisplay(0);
XSync(display, True);
int n = menu(list, NULL, "> ", 1);
char *input = NULL;
int n = menu(list, &input, "> ", 1);
if (n >= 0 && list[n])
{
if (mode == ALLWINDOWS)
@ -741,6 +762,12 @@ void run_switcher(int mode, int fmode)
window_send_message(root, ids->array[n], netatoms[_NET_ACTIVE_WINDOW], 2, // 2 = pager
SubstructureNotifyMask | SubstructureRedirectMask);
}
else
// act as a launcher
if (input)
{
exec_cmd(input);
}
exit(EXIT_SUCCESS);
}
for (i = 0; i < lines; i++) free(list[i]);