static const char *cvstag = "$scrotwm$";
-#define SWM_VERSION "0.9.9"
+#define SWM_VERSION "0.9.13"
#include <stdio.h>
#include <stdlib.h>
#define WIDTH(r) (r)->g.w
#define HEIGHT(r) (r)->g.h
#define SWM_MAX_FONT_STEPS (3)
-#define SWM_EV_PROLOGUE(x) do { XGrabServer(x); } while (0)
-#define SWM_EV_EPILOGUE(x) do { XUngrabServer(x); XFlush(x); } while (0)
#ifndef SWM_LIB
#define SWM_LIB "/usr/local/lib/libswmhack.so"
Atom astate;
Atom aprot;
Atom adelete;
+Atom takefocus;
volatile sig_atomic_t running = 1;
int outputs = 0;
int (*xerrorxlib)(Display *, XErrorEvent *);
struct ws_win {
TAILQ_ENTRY(ws_win) entry;
Window id;
+ Window transient;
+ struct ws_win *child_trans; /* transient child window */
struct swm_geometry g;
int floating;
- int transient;
int manual;
int font_size_boundary[SWM_MAX_FONT_STEPS];
int font_steps;
int last_inc;
int can_delete;
+ int take_focus;
+ int java;
unsigned long quirks;
struct workspace *ws; /* always valid */
struct swm_screen *s; /* always valid, never changes */
void grabbuttons(struct ws_win *, int);
void new_region(struct swm_screen *, int, int, int, int);
+void unmanage_window(struct ws_win *);
struct layout {
void (*l_stack)(struct workspace *, struct swm_geometry *);
/* define work spaces */
struct workspace {
int idx; /* workspace index */
- int restack; /* restack on switch */
struct layout *cur_layout; /* current layout handlers */
struct ws_win *focus; /* may be NULL */
struct ws_win *focus_prev; /* may be NULL */
bar_toggle(struct swm_region *r, union arg *args)
{
struct swm_region *tmpr;
- int i, j, sc = ScreenCount(display);
+ int i, sc = ScreenCount(display);
DNPRINTF(SWM_D_MISC, "bar_toggle\n");
XMapRaised(display, tmpr->bar_window);
bar_enabled = !bar_enabled;
- for (i = 0; i < sc; i++)
- for (j = 0; j < SWM_WS_MAX; j++)
- screens[i].ws[j].restack = 1;
stack();
/* must be after stack */
set_win_state(struct ws_win *win, long state)
{
long data[] = {state, None};
+ XWindowAttributes wa;
DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id);
+ if (win == NULL)
+ return;
+ /* make sure we drain everything */
+ XSync(display, True);
+
+ /* make sure we still exist too */
+ if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
+ return;
+
XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace,
(unsigned char *)data, 2);
}
{
XClientMessageEvent cm;
+ if (win == NULL)
+ return;
+
bzero(&cm, sizeof cm);
cm.type = ClientMessage;
cm.window = win->id;
}
void
+configreq_win(struct ws_win *win)
+{
+ XConfigureRequestEvent cr;
+
+ if (win == NULL)
+ return;
+
+ bzero(&cr, sizeof cr);
+ cr.type = ConfigureRequest;
+ cr.display = display;
+ cr.parent = win->id;
+ cr.window = win->id;
+ cr.x = win->g.x;
+ cr.y = win->g.y;
+ cr.width = win->g.w;
+ cr.height = win->g.h;
+ cr.border_width = 1;
+
+ XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&cr);
+}
+
+void
config_win(struct ws_win *win)
{
XConfigureEvent ce;
DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n",
win->id, win->g.x, win->g.y, win->g.w, win->g.h);
+
+ if (win == NULL)
+ return;
+
ce.type = ConfigureNotify;
ce.display = display;
ce.event = win->id;
void
unmap_window(struct ws_win *win)
{
+ XWindowAttributes wa;
+
if (win == NULL)
return;
- set_win_state(win, IconicState);
+ /* make sure we still exist too */
+ if (XGetWindowAttributes(display, win->id, &wa) == BadWindow)
+ return;
+
+ /* don't unmap again */
+ if (wa.map_state == IsUnmapped && getstate(win->id) == IconicState)
+ return;
+
+ /* java shits itself when windows are set to iconic state */
+ if (win->java == 0)
+ set_win_state(win, IconicState);
+
XUnmapWindow(display, win->id);
}
{
XKeyEvent event;
+ if (win == NULL)
+ return;
+
event.display = display; /* Ignored, but what the hell */
event.window = win->id;
event.root = win->s->root;
}
exit(0);
}
- wait(0);
}
void
{
if (win == NULL)
return;
-
+ if (win->ws == NULL)
+ return;
if (win->ws->r == NULL)
return;
for (j = 0; j < SWM_WS_MAX; j++)
TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry)
unfocus_win(win);
- XSync(display, False);
}
void
if (win == NULL)
return;
+ if (win->ws == NULL)
+ return;
/* use big hammer to make sure it works under all use cases */
unfocus_all();
grabbuttons(win, 1);
if (win->ws->cur_layout->flags & SWM_L_MAPONFOCUS)
XMapRaised(display, win->id);
- XSetInputFocus(display, win->id,
- RevertToPointerRoot, CurrentTime);
+ if (win->java == 0)
+ XSetInputFocus(display, win->id,
+ RevertToPointerRoot, CurrentTime);
}
}
struct ws_win *win, *winfocus = NULL, *parent = NULL;
struct workspace *new_ws, *old_ws;
+ if (!(r && r->s)) {
+ fprintf(stderr, "r && r->s failed\n");
+ abort();
+ }
+ if (wsid < 0 || wsid > SWM_WS_MAX) {
+ fprintf(stderr, "illegal wsid\n");
+ abort();
+ }
+
this_r = r;
old_ws = this_r->ws;
new_ws = &this_r->s->ws[wsid];
"%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r),
old_ws->idx, wsid);
+ if (new_ws == NULL || old_ws == NULL) {
+ fprintf(stderr, "new_ws = %p old_ws = %p\n", new_ws, old_ws);
+ abort();
+ }
+
if (new_ws == old_ws)
return;
if (old_ws->r != NULL)
old_ws->old_r = old_ws->r;
old_ws->r = NULL;
- old_ws->restack = 1;
/*
* Map new windows first if they were here before
else
return;
}
+ if (target == NULL || source == NULL)
+ return;
source->ws->focus_prev = target;
TAILQ_REMOVE(wl, target, entry);
TAILQ_INSERT_BEFORE(source, target, entry);
"(screen %d, region %d)\n", r->ws->idx, i, j++);
/* start with screen geometry, adjust for bar */
+ if (r == NULL) {
+ fprintf(stderr, "illegal r\n");
+ abort();
+ }
g = r->g;
g.w -= 2;
g.h -= 2;
g.y += bar_height;
g.h -= bar_height;
}
-
- r->ws->restack = 0;
+ if (r->ws == NULL) {
+ fprintf(stderr, "illegal ws\n");
+ abort();
+ }
+ if (r->ws->cur_layout == NULL) {
+ fprintf(stderr, "illegal cur_layout\n");
+ abort();
+ }
+ if (r->ws->cur_layout->l_stack == NULL) {
+ fprintf(stderr, "illegal l_stack\n");
+ abort();
+ }
r->ws->cur_layout->l_stack(r->ws, &g);
}
}
int w_inc = 1, h_inc, w_base = 1, h_base;
int hrh, extra = 0, h_slice, last_h = 0;
int split, colno, winno, mwin, msize, mscale;
- int remain, missing, v_slice;
+ int remain, missing, v_slice, reconfigure;
unsigned int mask;
DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s",
bzero(&wc, sizeof wc);
wc.border_width = 1;
+ reconfigure = 0;
if (rot) {
- win->g.x = wc.x = win_g.y;
- win->g.y = wc.y = win_g.x;
- win->g.w = wc.width = win_g.h;
- win->g.h = wc.height = win_g.w;
+ if (win->g.x != win_g.y || win->g.y != win_g.x ||
+ win->g.w != win_g.h || win->g.h != win_g.w) {
+ reconfigure = 1;
+ win->g.x = wc.x = win_g.y;
+ win->g.y = wc.y = win_g.x;
+ win->g.w = wc.width = win_g.h;
+ win->g.h = wc.height = win_g.w;
+ }
} else {
- win->g.x = wc.x = win_g.x;
- win->g.y = wc.y = win_g.y;
- win->g.w = wc.width = win_g.w;
- win->g.h = wc.height = win_g.h;
+ if (win->g.x != win_g.x || win->g.y != win_g.y ||
+ win->g.w != win_g.w || win->g.h != win_g.h) {
+ reconfigure = 1;
+ win->g.x = wc.x = win_g.x;
+ win->g.y = wc.y = win_g.y;
+ win->g.w = wc.width = win_g.w;
+ win->g.h = wc.height = win_g.h;
+ }
+ }
+ if (reconfigure) {
+ adjust_font(win);
+ mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
+ XConfigureWindow(display, win->id, mask, &wc);
+ configreq_win(win);
}
- adjust_font(win);
- mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
- XConfigureWindow(display, win->id, mask, &wc);
XMapRaised(display, win->id);
last_h = win_g.h;
return;
TAILQ_FOREACH(win, &ws->winlist, entry) {
- if (win->transient != 0) {
+ if (win->transient) {
wintrans = win;
- } else {
+ continue;
+ }
+
+ /* only reconfigure if necessary */
+ if (win->g.x != gg.x || win->g.y != gg.y || win->g.w != gg.w ||
+ win->g.h != gg.h) {
bzero(&wc, sizeof wc);
wc.border_width = 1;
win->g.x = wc.x = gg.x;
win->g.h = wc.height = gg.h;
mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth;
XConfigureWindow(display, win->id, mask, &wc);
-
- /* unmap only if we don't have multi screen */
- if (win != ws->focus)
- if (!(ScreenCount(display) > 1 || outputs > 1))
- unmap_window(win);
+ configreq_win(win);
}
+ /* unmap only if we don't have multi screen */
+ if (win != ws->focus)
+ if (!(ScreenCount(display) > 1 || outputs > 1))
+ unmap_window(win);
}
/* put the last transient on top */
if (count_win(nws, 1) == 1)
nws->focus = win;
- ws->restack = 1;
- nws->restack = 1;
stack();
if (winfocus)
DNPRINTF(SWM_D_KEY, "parsekeys: leave ok\n");
return (0);
}
+
char *
strdupsafe(char *str)
{
else
return (strdup(str));
}
+
void
setkeybinding(unsigned int mod, KeySym ks, enum keyfuncid kfid, char *spawn_name)
{
}
DNPRINTF(SWM_D_KEY, "setkeybinding: leave\n");
}
+
int
setconfbinding(char *selector, char *value, int flags)
{
DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
return (1);
}
+
void
setup_keys(void)
{
setkeybinding(MODKEY|ShiftMask, XK_Delete, kf_spawn_custom, "lock");
setkeybinding(MODKEY|ShiftMask, XK_i, kf_spawn_custom, "initscr");
}
+
void
updatenumlockmask(void)
{
}
return (0);
}
+
void
setquirk(const char *class, const char *name, const int quirk)
{
}
}
}
+
int
setconfquirk(char *selector, char *value, int flags)
{
{
Window trans = 0;
struct workspace *ws;
- struct ws_win *win, *ww;
+ struct ws_win *win, *ww, *parent;
int format, i, ws_idx, n, border_me = 0;
unsigned long nitems, bytes;
Atom ws_idx_atom = 0, type;
XGetTransientForHint(display, id, &trans);
if (trans) {
win->transient = trans;
+ parent = find_window(win->transient);
+ if (parent)
+ parent->child_trans = win;
DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n",
(unsigned)win->id, win->transient);
}
/* get supported protocols */
if (XGetWMProtocols(display, id, &prot, &n)) {
- for (i = 0, pp = prot; i < n; i++, pp++)
+ for (i = 0, pp = prot; i < n; i++, pp++) {
+ if (*pp == takefocus)
+ win->take_focus = 1;
if (*pp == adelete)
win->can_delete = 1;
+ }
if (prot)
XFree(prot);
}
if (XGetClassHint(display, win->id, &win->ch)) {
DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n",
win->ch.res_class, win->ch.res_name);
+
+ /* java is retarded so treat it special */
+ if (strstr(win->ch.res_name, "sun-awt"))
+ win->java = 1;
+
for (i = 0; i < quirks_length; i++){
if (!strcmp(win->ch.res_class, quirks[i].class) &&
!strcmp(win->ch.res_name, quirks[i].name)) {
wc.border_width = 1;
mask = CWBorderWidth;
XConfigureWindow(display, win->id, mask, &wc);
+ configreq_win(win);
}
XSelectInput(display, id, EnterWindowMask | FocusChangeMask |
unmanage_window(struct ws_win *win)
{
struct workspace *ws;
+ struct ws_win *parent;
if (win == NULL)
return;
DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id);
+ /* needed for restart wm */
+ set_win_state(win, WithdrawnState);
+
+ if (win->transient) {
+ parent = find_window(win->transient);
+ if (parent)
+ parent->child_trans = NULL;
+ }
+
ws = win->ws;
TAILQ_REMOVE(&win->ws->winlist, win, entry);
- set_win_state(win, WithdrawnState);
if (win->ch.res_class)
XFree(win->ch.res_class);
if (win->ch.res_name)
}
void
+focus_magic(struct ws_win *win)
+{
+ if (win->child_trans) {
+ /* win = parent & has a transient so focus on that */
+ if (win->java) {
+ focus_win(win->child_trans);
+ if (win->child_trans->take_focus)
+ client_msg(win, takefocus);
+ } else {
+ focus_win(win->child_trans);
+ if (win->child_trans->take_focus)
+ client_msg(win->child_trans, takefocus);
+ }
+ } else {
+ /* regular focus */
+ focus_win(win);
+ if (win->take_focus)
+ client_msg(win, takefocus);
+ }
+}
+
+Bool
+destroy_notify_cb(Display *d, XEvent *e, char *arg)
+{
+ struct ws_win *win = (struct ws_win *)arg;
+ if (win && win->id == e->xany.window && e->xany.type == DestroyNotify)
+ return (True);
+ return (False);
+}
+
+void
expose(XEvent *e)
{
DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window);
action = root_click;
if ((win = find_window(ev->window)) == NULL)
return;
- else {
- focus_win(win);
- action = client_click;
- }
+
+ focus_magic(win);
+ action = client_click;
for (i = 0; i < LENGTH(buttons); i++)
if (action == buttons[i].action && buttons[i].func &&
ev->value_mask |= CWY | CWHeight;
}
}
+ XMoveResizeWindow(display, win->id,
+ win->g.x, win->g.y, win->g.w, win->g.h);
if ((ev->value_mask & (CWX | CWY)) &&
!(ev->value_mask & (CWWidth | CWHeight)))
config_win(win);
- XMoveResizeWindow(display, win->id,
- win->g.x, win->g.y, win->g.w, win->g.h);
} else
config_win(win);
}
void
destroynotify(XEvent *e)
{
- struct ws_win *win, *winfocus = NULL;
+ struct ws_win *win, *w, *winfocus = NULL;
struct workspace *ws;
struct ws_win_list *wl;
-
XDestroyWindowEvent *ev = &e->xdestroywindow;
+ XEvent de;
DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window);
- SWM_EV_PROLOGUE(display);
-
if ((win = find_window(ev->window)) != NULL) {
/* find a window to focus */
ws = win->ws;
winfocus = find_window(win->transient);
else if (ws->focus == win) {
/* if in max_stack try harder */
- if (ws->cur_layout->flags & SWM_L_FOCUSPREV)
- if (win != ws->focus && win != ws->focus_prev)
+ if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
+ if (win != ws->focus_prev)
winfocus = ws->focus_prev;
+ else if (win != ws->focus)
+ winfocus = ws->focus;
+ }
/* fallback and normal handling */
if (winfocus == NULL) {
}
}
}
- ignore_enter = 1;
unmanage_window(win);
+
+ /*
+ * Under stress conditions windows sometimes do not get removed
+ * from the managed list. Use a very large hammer to get rid
+ * of them. A smaller hammer would be nice.
+ */
+ TAILQ_FOREACH(w, &ws->winlist, entry) {
+ if (win == w)
+ continue; /* can't happen but oh well */
+
+ if (getstate(w->id) != -1)
+ continue;
+
+ /* see if we have a destroy event */
+ if (XCheckIfEvent(display, &de, destroy_notify_cb,
+ (char *)w) == False)
+ unmanage_window(w); /* no event, help it */
+ else
+ XPutBackEvent(display, &de); /* oops */
+ }
+
+ ignore_enter = 1;
stack();
if (winfocus)
focus_win(winfocus);
ignore_enter = 0;
}
-
- SWM_EV_EPILOGUE(display);
}
void
if (QLength(display))
return;
- if ((win = find_window(ev->window)) != NULL) {
- if (win->ws->focus == win)
- return;
- focus_win(win);
- }
+ if ((win = find_window(ev->window)) == NULL)
+ return;
+
+ focus_magic(win);
}
void
DNPRINTF(SWM_D_EVENT, "mapnotify: window: %lu\n", ev->window);
- SWM_EV_PROLOGUE(display);
-
win = find_window(ev->window);
if (win)
set_win_state(win, NormalState);
-
- SWM_EV_EPILOGUE(display);
}
void
DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n",
e->xmaprequest.window);
- SWM_EV_PROLOGUE(display);
-
if (!XGetWindowAttributes(display, ev->window, &wa))
- goto done;
+ return;
if (wa.override_redirect)
- goto done;
+ return;
- manage_window(e->xmaprequest.window);
+ win = manage_window(e->xmaprequest.window);
+ if (win == NULL)
+ return; /* can't happen */
+ ignore_enter = 1;
stack();
+ ignore_enter = 0;
/* make new win focused */
- win = find_window(ev->window);
r = root_to_region(win->wa.root);
-
if (win->ws == r->ws)
focus_win(win);
-
-done:
- SWM_EV_EPILOGUE(display);
}
void
DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window);
- SWM_EV_PROLOGUE(display);
-
/* determine if we need to help unmanage this window */
win = find_window(e->xunmap.window);
if (win == NULL)
- goto done;
+ return;
+
+ /* igonore transients and floaters, like mplayer */
+ if (win->transient || win->floating)
+ return;
+
+ /* java can not deal with this heuristic */
+ if (win->java)
+ return;
if (getstate(e->xunmap.window) == NormalState) {
/*
* this window does not have a destroy event but but it is no
* longer visible due to the app unmapping it so unmanage it
*/
-
ws = win->ws;
/* if we are max_stack try harder to focus on something */
if (ws->cur_layout->flags & SWM_L_FOCUSPREV) {
if (win->transient)
winfocus = find_window(win->transient);
- else if (win != ws->focus && win != ws->focus_prev)
+ else if (win != ws->focus_prev)
winfocus = ws->focus_prev;
+ else if (win != ws->focus)
+ winfocus = ws->focus;
}
/* normal and fallback if haven't found anything to focus on */
focus_win(winfocus);
ignore_enter = 0;
}
-
-done:
- SWM_EV_EPILOGUE(display);
}
void
for (j = 0; j < SWM_WS_MAX; j++) {
ws = &screens[i].ws[j];
ws->idx = j;
- ws->restack = 1;
ws->focus = NULL;
ws->r = NULL;
ws->old_r = NULL;
/* attach windows to a region */
/* normal windows */
for (j = 0; j < no; j++) {
- XGetWindowAttributes(display, wins[j], &wa);
if (!XGetWindowAttributes(display, wins[j], &wa) ||
wa.override_redirect ||
XGetTransientForHint(display, wins[j], &d1))
}
/* transient windows */
for (j = 0; j < no; j++) {
- if (!XGetWindowAttributes(display, wins[j], &wa))
+ if (!XGetWindowAttributes(display, wins[j], &wa) ||
+ wa.override_redirect)
continue;
state = getstate(wins[j]);
}
}
}
+
void
setup_globals(void)
{
struct passwd *pwd;
struct swm_region *r, *rr;
struct ws_win *winfocus = NULL;
+ struct timeval tv;
char conf[PATH_MAX], *cfile = NULL;
struct stat sb;
XEvent e;
astate = XInternAtom(display, "WM_STATE", False);
aprot = XInternAtom(display, "WM_PROTOCOLS", False);
adelete = XInternAtom(display, "WM_DELETE_WINDOW", False);
+ takefocus = XInternAtom(display, "WM_TAKE_FOCUS", False);
/* look for local and global conf file */
pwd = getpwuid(getuid());
FD_ZERO(&rd);
FD_SET(xfd, &rd);
- if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1)
+ tv.tv_sec = 1;
+ tv.tv_usec = 0;
+ if (select(xfd + 1, &rd, NULL, NULL, &tv) == -1)
if (errno != EINTR)
DNPRINTF(SWM_D_MISC, "select failed");
if (running == 0)
Got questions, comments, patches, etc.? Contact Jason Woofenden