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shell: automatic exec and kill of wscreensaver

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Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
This commit is contained in:
Pekka Paalanen 2011-12-02 16:31:49 +02:00
parent bce2d3f9a7
commit 18027e517a
1 changed files with 16 additions and 2 deletions
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18
compositor/shell.c
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@ -28,6 +28,7 @@
#include <unistd.h>
#include <linux/input.h>
#include <assert.h>
#include <signal.h>
#include <wayland-server.h>
#include "compositor.h"
@ -58,6 +59,7 @@ struct wl_shell {
struct {
struct wl_resource *binding;
struct wl_list surfaces;
struct wlsc_process process;
} screensaver;
};
@ -489,19 +491,31 @@ static const struct wl_shell_interface shell_implementation = {
shell_get_shell_surface
};
static void
handle_screensaver_sigchld(struct wlsc_process *proc, int status)
{
proc->pid = 0;
}
static void
launch_screensaver(struct wl_shell *shell)
{
if (shell->screensaver.binding)
return;
/* TODO: exec() the screensaver process */
wlsc_client_launch(shell->compositor,
&shell->screensaver.process,
"./clients/wscreensaver",
handle_screensaver_sigchld);
}
static void
terminate_screensaver(struct wl_shell *shell)
{
/* TODO */
if (shell->screensaver.process.pid == 0)
return;
kill(shell->screensaver.process.pid, SIGTERM);
}
static void