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Reexec scrotwm on alt-q, also enumerate and manage all existing windows when

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scrotwm starts.
This commit is contained in:
Ryan McBride 2009-01-15 02:14:08 +00:00
parent 4f26b7c5ca
commit 7718964fdb
1 changed files with 58 additions and 17 deletions
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75
scrotwm.c
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@ -83,7 +83,7 @@
#define SWM_D_FOCUS 0x0004
#define SWM_D_MISC 0x0008
uint32_t swm_debug = 0
u_int32_t swm_debug = 0
| SWM_D_EVENT
| SWM_D_WS
| SWM_D_FOCUS
@ -130,6 +130,7 @@ char *bar_fonts[] = {
/* terminal + args */
char *spawn_term[] = { "xterm", NULL };
char *spawn_menu[] = { "dmenu_run", NULL };
char *spawn_scrotwm[] = { "scrotwm", NULL };
struct ws_win {
TAILQ_ENTRY(ws_win) entry;
@ -356,6 +357,17 @@ quit(union arg *args)
running = 0;
}
void
restart(union arg *args)
{
XCloseDisplay(display);
execvp(args->argv[0], args->argv);
fprintf(stderr, "execvp failed\n");
perror(" failed");
quit(NULL);
}
void
spawn(union arg *args)
{
@ -622,6 +634,7 @@ struct key {
{ MODKEY | ShiftMask, XK_Return, spawn, {.argv = spawn_term} },
{ MODKEY, XK_p, spawn, {.argv = spawn_menu} },
{ MODKEY | ShiftMask, XK_q, quit, {0} },
{ MODKEY, XK_q, restart, {.argv = spawn_scrotwm } },
{ MODKEY, XK_m, focus, {.id = SWM_ARG_ID_FOCUSMAIN} },
{ MODKEY, XK_1, switchws, {.id = 0} },
{ MODKEY, XK_2, switchws, {.id = 1} },
@ -740,6 +753,29 @@ buttonpress(XEvent *e)
#endif
}
struct ws_win *
manage_window(Window id)
{
struct ws_win *win;
TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
if (win->id == id)
return (win); /* already being managed */
}
if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
errx(1, "calloc: failed to allocate memory for new window");
win->id = id;
TAILQ_INSERT_TAIL(&ws[current_ws].winlist, win, entry);
XSelectInput(display, id, ButtonPressMask | EnterWindowMask |
FocusChangeMask | ExposureMask);
return win;
}
void
configurerequest(XEvent *e)
{
@ -749,19 +785,8 @@ configurerequest(XEvent *e)
DNPRINTF(SWM_D_EVENT, "configurerequest: window: %lu\n", ev->window);
TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
if (ev->window == win->id)
return;
}
XSelectInput(display, ev->window, ButtonPressMask | EnterWindowMask |
FocusChangeMask | ExposureMask);
if ((win = calloc(1, sizeof(struct ws_win))) == NULL)
errx(1, "calloc: failed to allocate memory for new window");
win->id = ev->window;
TAILQ_INSERT_TAIL(&ws[current_ws].winlist, win, entry);
win = manage_window(ev->window);
ws[current_ws].focus = win; /* make new win focused */
XGetTransientForHint(display, win->id, &trans);
@ -964,7 +989,9 @@ main(int argc, char *argv[])
char conf[PATH_MAX], *cfile = NULL;
struct stat sb;
XEvent e;
int i;
unsigned int i, num;
Window d1, d2, *wins = NULL;
XWindowAttributes wa;
fprintf(stderr, "Welcome to scrotwm V%s\n", SWM_VERSION);
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
@ -1002,16 +1029,29 @@ main(int argc, char *argv[])
/* make work space 1 active */
ws[0].visible = 1;
ws[0].restack = 0;
ws[0].focus = NULL;
ws[0].restack = 1;
TAILQ_INIT(&ws[0].winlist);
for (i = 1; i < SWM_WS_MAX; i++) {
ws[i].visible = 0;
ws[i].restack = 0;
ws[i].restack = 1;
ws[i].focus = NULL;
TAILQ_INIT(&ws[i].winlist);
}
/* grab existing windows */
if (XQueryTree(display, root, &d1, &d2, &wins, &num)) {
for (i = 0; i < num; i++) {
if (!XGetWindowAttributes(display, wins[i], &wa)
|| wa.override_redirect ||
XGetTransientForHint(display, wins[i], &d1))
continue;
manage_window(wins[i]);
}
if(wins)
XFree(wins);
}
ws[0].focus = TAILQ_FIRST(&ws[0].winlist);
/* setup status bar */
bar_setup();
@ -1021,6 +1061,7 @@ main(int argc, char *argv[])
FocusChangeMask | PropertyChangeMask | ExposureMask);
grabkeys();
stack();
while (running) {
XNextEvent(display, &e);