X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=scrotwm.c;h=c6d66a49ef0550d2d722ef9092d18a0adbe5c8ce;hb=43848c3086803582ce3b7047a52673c38abf6d4e;hp=b33ad408ccef4a76011f126656479eff18f22c11;hpb=eeb1159872f3b891e006e9815c21b12d621c8ce4;p=spectrwm.git diff --git a/scrotwm.c b/scrotwm.c index b33ad40..c6d66a4 100644 --- a/scrotwm.c +++ b/scrotwm.c @@ -52,7 +52,7 @@ static const char *cvstag = "$scrotwm$"; -#define SWM_VERSION "0.9.10" +#define SWM_VERSION "0.9.13" #include #include @@ -157,6 +157,7 @@ char **start_argv; Atom astate; Atom aprot; Atom adelete; +Atom takefocus; volatile sig_atomic_t running = 1; int outputs = 0; int (*xerrorxlib)(Display *, XErrorEvent *); @@ -232,14 +233,17 @@ TAILQ_HEAD(swm_region_list, swm_region); 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 */ @@ -340,7 +344,6 @@ struct layout { /* 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 */ @@ -817,7 +820,7 @@ void 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"); @@ -831,9 +834,6 @@ bar_toggle(struct swm_region *r, union arg *args) 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 */ @@ -921,25 +921,16 @@ bar_setup(struct swm_region *r) bar_refresh(); } -Bool -set_win_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 == PropertyNotify) - return (True); - return (False); -} - void set_win_state(struct ws_win *win, long state) { long data[] = {state, None}; - XEvent ev; 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); @@ -949,10 +940,6 @@ set_win_state(struct ws_win *win, long state) XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace, (unsigned char *)data, 2); - - /* wait for completion of XChangeProperty */ - while (XCheckIfEvent(display, &ev, set_win_notify_cb, (char *)win)) - ; } long @@ -991,6 +978,9 @@ client_msg(struct ws_win *win, Atom a) { XClientMessageEvent cm; + if (win == NULL) + return; + bzero(&cm, sizeof cm); cm.type = ClientMessage; cm.window = win->id; @@ -1002,12 +992,38 @@ client_msg(struct ws_win *win, Atom a) } 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; @@ -1027,21 +1043,6 @@ count_win(struct workspace *ws, int count_transient) { struct ws_win *win; int count = 0; - int state; - - /* - * Under stress conditions windows sometimes do not get removed from - * the managed list quickly enough. Use a very large hammer to get rid - * of them. A smaller hammer would be nice. - */ - TAILQ_FOREACH(win, &ws->winlist, entry) { - state = getstate(win->id); - if (state == -1) { - DNPRINTF(SWM_D_MISC, "count_win:removing: %lu\n", - win->id); - unmanage_window(win); - } - } TAILQ_FOREACH(win, &ws->winlist, entry) { if (count_transient == 0 && win->floating) @@ -1062,20 +1063,9 @@ quit(struct swm_region *r, union arg *args) running = 0; } -Bool -unmap_window_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 == UnmapNotify) - return (True); - return (False); -} - void unmap_window(struct ws_win *win) { - XEvent ev; XWindowAttributes wa; if (win == NULL) @@ -1089,12 +1079,11 @@ unmap_window(struct ws_win *win) if (wa.map_state == IsUnmapped && getstate(win->id) == IconicState) return; - set_win_state(win, IconicState); - XUnmapWindow(display, win->id); + /* java shits itself when windows are set to iconic state */ + if (win->java == 0) + set_win_state(win, IconicState); - /* make sure we wait for XUnmapWindow completion */ - while (XCheckIfEvent(display, &ev, unmap_window_cb, (char *)win)) - ; + XUnmapWindow(display, win->id); } void @@ -1114,6 +1103,9 @@ fake_keypress(struct ws_win *win, int keysym, int modifiers) { XKeyEvent event; + if (win == NULL) + return; + event.display = display; /* Ignored, but what the hell */ event.window = win->id; event.root = win->s->root; @@ -1252,7 +1244,8 @@ unfocus_win(struct ws_win *win) { if (win == NULL) return; - + if (win->ws == NULL) + return; if (win->ws->r == NULL) return; @@ -1287,6 +1280,8 @@ focus_win(struct ws_win *win) if (win == NULL) return; + if (win->ws == NULL) + return; /* use big hammer to make sure it works under all use cases */ unfocus_all(); @@ -1298,8 +1293,9 @@ focus_win(struct ws_win *win) 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); } } @@ -1311,6 +1307,15 @@ switchws(struct swm_region *r, union arg *args) 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]; @@ -1319,6 +1324,11 @@ switchws(struct swm_region *r, union arg *args) "%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; @@ -1336,7 +1346,6 @@ switchws(struct swm_region *r, union arg *args) 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 @@ -1508,6 +1517,8 @@ swapwin(struct swm_region *r, union arg *args) else return; } + if (target == NULL || source == NULL) + return; source->ws->focus_prev = target; TAILQ_REMOVE(wl, target, entry); TAILQ_INSERT_BEFORE(source, target, entry); @@ -1628,6 +1639,10 @@ stack(void) { "(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; @@ -1635,8 +1650,18 @@ stack(void) { 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); } } @@ -1728,7 +1753,7 @@ stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip) 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", @@ -1849,20 +1874,32 @@ stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip) 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; @@ -1995,9 +2032,14 @@ max_stack(struct workspace *ws, struct swm_geometry *g) 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; @@ -2006,12 +2048,12 @@ max_stack(struct workspace *ws, struct swm_geometry *g) 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 */ @@ -2073,8 +2115,6 @@ send_to_ws(struct swm_region *r, union arg *args) if (count_win(nws, 1) == 1) nws->focus = win; - ws->restack = 1; - nws->restack = 1; stack(); if (winfocus) @@ -3318,7 +3358,7 @@ manage_window(Window id) { 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; @@ -3345,14 +3385,20 @@ manage_window(Window id) 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); } @@ -3411,6 +3457,11 @@ manage_window(Window id) 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)) { @@ -3453,6 +3504,7 @@ manage_window(Window id) wc.border_width = 1; mask = CWBorderWidth; XConfigureWindow(display, win->id, mask, &wc); + configreq_win(win); } XSelectInput(display, id, EnterWindowMask | FocusChangeMask | @@ -3471,12 +3523,22 @@ void 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); if (win->ch.res_class) @@ -3487,6 +3549,37 @@ unmanage_window(struct ws_win *win) } 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); @@ -3533,10 +3626,9 @@ buttonpress(XEvent *e) 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 && @@ -3594,11 +3686,11 @@ configurerequest(XEvent *e) 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); } @@ -3627,10 +3719,11 @@ configurenotify(XEvent *e) 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); @@ -3644,9 +3737,12 @@ destroynotify(XEvent *e) 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) { @@ -3663,6 +3759,26 @@ destroynotify(XEvent *e) } 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) @@ -3691,11 +3807,10 @@ enternotify(XEvent *e) 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 @@ -3812,6 +3927,14 @@ unmapnotify(XEvent *e) if (win == NULL) 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 @@ -3822,8 +3945,10 @@ unmapnotify(XEvent *e) 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 */ @@ -4099,7 +4224,6 @@ setup_screens(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; @@ -4124,7 +4248,6 @@ setup_screens(void) /* 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)) @@ -4137,7 +4260,8 @@ setup_screens(void) } /* 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]); @@ -4195,6 +4319,7 @@ main(int argc, char *argv[]) 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; @@ -4223,6 +4348,7 @@ main(int argc, char *argv[]) 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()); @@ -4307,7 +4433,9 @@ main(int argc, char *argv[]) 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)