From ce05175372a9ddca1a225db0765ace1127a39293 Mon Sep 17 00:00:00 2001 From: Nicholas Date: Fri, 12 Nov 2021 09:22:01 -0800 Subject: chore: simplified organizational structure --- sys/cmd/dwm/client.c | 657 --------------------------------------------------- 1 file changed, 657 deletions(-) delete mode 100644 sys/cmd/dwm/client.c (limited to 'sys/cmd/dwm/client.c') diff --git a/sys/cmd/dwm/client.c b/sys/cmd/dwm/client.c deleted file mode 100644 index fa04f5f..0000000 --- a/sys/cmd/dwm/client.c +++ /dev/null @@ -1,657 +0,0 @@ -#include "dwm.h" - -void -applyrules(Client *c) -{ - char *class, *instance; - uint i; - Rule *r; - Monitor *m; - XClassHint ch = { nil, nil }; - - c->isfloating = 0; - c->tags = 0; - c->noswallow = -1; - - /* rule matching */ - XGetClassHint(dpy, c->win, &ch); - class = ch.res_class ? ch.res_class : broken; - instance = ch.res_name ? ch.res_name : broken; - - for (i = 0; i < arrlen(rules); i++) { - r = &rules[i]; - if ((!r->title || strstr(c->name, r->title)) - && (!r->class || strstr(class, r->class)) - && (!r->instance || strstr(instance, r->instance))) - { - c->isterm = r->isterm; - c->noswallow = r->noswallow; - c->isfloating = r->isfloating; - c->tags |= r->tags; - for (m = mons; m && m->num != r->monitor; m = m->next) - ; - if (m) - c->mon = m; - } - } - if (ch.res_class) - XFree(ch.res_class); - if (ch.res_name) - XFree(ch.res_name); - c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags]; -} - -int -applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact) -{ - int baseismin; - Monitor *m = c->mon; - - /* set minimum possible */ - *w = MAX(1, *w); - *h = MAX(1, *h); - if (interact) { - if (*x > sw) - *x = sw - WIDTH(c); - if (*y > sh) - *y = sh - HEIGHT(c); - if (*x + *w + 2 * c->bw < 0) - *x = 0; - if (*y + *h + 2 * c->bw < 0) - *y = 0; - } else { - if (*x >= m->wx + m->ww) - *x = m->wx + m->ww - WIDTH(c); - if (*y >= m->wy + m->wh) - *y = m->wy + m->wh - HEIGHT(c); - if (*x + *w + 2 * c->bw <= m->wx) - *x = m->wx; - if (*y + *h + 2 * c->bw <= m->wy) - *y = m->wy; - } - if (*h < bh) - *h = bh; - if (*w < bh) - *w = bh; - if (resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) { - /* see last two sentences in ICCCM 4.1.2.3 */ - baseismin = c->basew == c->minw && c->baseh == c->minh; - if (!baseismin) { /* temporarily remove base dimensions */ - *w -= c->basew; - *h -= c->baseh; - } - /* adjust for aspect limits */ - if (c->mina > 0 && c->maxa > 0) { - if (c->maxa < (float)*w / *h) - *w = *h * c->maxa + 0.5; - else if (c->mina < (float)*h / *w) - *h = *w * c->mina + 0.5; - } - if (baseismin) { /* increment calculation requires this */ - *w -= c->basew; - *h -= c->baseh; - } - /* adjust for increment value */ - if (c->incw) - *w -= *w % c->incw; - if (c->inch) - *h -= *h % c->inch; - /* restore base dimensions */ - *w = MAX(*w + c->basew, c->minw); - *h = MAX(*h + c->baseh, c->minh); - if (c->maxw) - *w = MIN(*w, c->maxw); - if (c->maxh) - *h = MIN(*h, c->maxh); - } - return *x != c->x || *y != c->y || *w != c->w || *h != c->h; -} - -void -attach(Client *c) -{ - c->next = c->mon->clients; - c->mon->clients = c; -} - -void -enqueue(Client *c) -{ - Client *l; - - for (l = c->mon->clients; l && l->next; l = l->next) - ; - - if (l) { - l->next = c; - c->next = nil; - } -} - -void -attachbottom(Client *c) -{ - Client **tc; - c->next = nil; - for (tc = &c->mon->clients; *tc; tc = &(*tc)->next) - ; - *tc = c; -} - -void -attachstack(Client *c) -{ - c->snext = c->mon->stack; - c->mon->stack = c; -} - -void -enqueuestack(Client *c) -{ - Client *l; - for (l = c->mon->clients; l && l->next; l = l->next) - ; - - if (l) { - l->snext = c; - c->snext = nil; - } -} - -void -configure(Client *c) -{ - XConfigureEvent ce; - - ce.type = ConfigureNotify; - ce.display = dpy; - ce.event = c->win; - ce.window = c->win; - ce.x = c->x; - ce.y = c->y; - ce.width = c->w; - ce.height = c->h; - ce.border_width = c->bw; - ce.above = None; - ce.override_redirect = False; - XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce); -} - -void -detach(Client *c) -{ - Client **tc; - - for (tc = &c->mon->clients; *tc && *tc != c; tc = &(*tc)->next) - ; - *tc = c->next; -} - -void -detachstack(Client *c) -{ - Client **tc, *t; - - for (tc = &c->mon->stack; *tc && *tc != c; tc = &(*tc)->snext) - ; - - *tc = c->snext; - - if (c == c->mon->sel) { - for (t = c->mon->stack; t && !ISVISIBLE(t); t = t->snext) - ; - c->mon->sel = t; - } -} - -void -focus(Client *c) -{ - if (!c || !ISVISIBLE(c)) - for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext) - ; - if (selmon->sel && selmon->sel != c) - unfocus(selmon->sel, 0); - if (c) { - if (c->mon != selmon) - selmon = c->mon; - if (c->isurgent) - seturgent(c, 0); - detachstack(c); - attachstack(c); - grabbuttons(c, 1); - XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel); - setfocus(c); - } else { - XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); - XDeleteProperty(dpy, root, netatom[NetActiveWindow]); - } - selmon->sel = c; - drawbars(); -} - -Atom -getatomprop(Client *c, Atom prop) -{ - int di; - unsigned long dl; - uchar *p = nil; - Atom da, atom = None; - - if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM, - &da, &di, &dl, &dl, &p) == Success && p) { - atom = *(Atom *)p; - XFree(p); - } - return atom; -} - -void -grabbuttons(Client *c, int focused) -{ - updatenumlockmask(); - { - uint i, j; - uint modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; - XUngrabButton(dpy, AnyButton, AnyModifier, c->win); - if (!focused) - XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, - BUTTONMASK, GrabModeSync, GrabModeSync, None, None); - for (i = 0; i < arrlen(buttons); i++) - if (buttons[i].click == ClkClientWin) - for (j = 0; j < arrlen(modifiers); j++) - XGrabButton(dpy, buttons[i].button, - buttons[i].mask | modifiers[j], - c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - } -} - -Client * -nexttiled(Client *c) -{ - for (; c && (c->isfloating || !ISVISIBLE(c)); c = c->next) - ; - return c; -} - -void -pop(Client *c) -{ - detach(c); - attach(c); - focus(c); - arrange(c->mon); -} - -void -resize(Client *c, int x, int y, int w, int h, int interact) -{ - if (applysizehints(c, &x, &y, &w, &h, interact)) - resizeclient(c, x, y, w, h); -} - - -void -resizeclient(Client *c, int x, int y, int w, int h) -{ - XWindowChanges wc; - - c->oldx = c->x; c->x = wc.x = x; - c->oldy = c->y; c->y = wc.y = y; - c->oldw = c->w; c->w = wc.width = w; - c->oldh = c->h; c->h = wc.height = h; - wc.border_width = c->bw; - XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); - configure(c); - XSync(dpy, False); -} - -void -sendtomon(Client *c, Monitor *m) -{ - if (c->mon == m) - return; - unfocus(c, 1); - detach(c); - detachstack(c); - c->mon = m; - c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */ - /* attach(c); */ - attachbottom(c); - attachstack(c); - focus(nil); - arrange(nil); -} - -void -setclientstate(Client *c, long state) -{ - long data[] = { state, None }; - - XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32, - PropModeReplace, (uchar *)data, 2); -} - -int -sendevent(Client *c, Atom proto) -{ - int n; - Atom *protocols; - int exists = 0; - XEvent ev; - - if (XGetWMProtocols(dpy, c->win, &protocols, &n)) { - while (!exists && n--) - exists = protocols[n] == proto; - XFree(protocols); - } - if (exists) { - ev.type = ClientMessage; - ev.xclient.window = c->win; - ev.xclient.message_type = wmatom[WMProtocols]; - ev.xclient.format = 32; - ev.xclient.data.l[0] = proto; - ev.xclient.data.l[1] = CurrentTime; - XSendEvent(dpy, c->win, False, NoEventMask, &ev); - } - return exists; -} - -void -setfocus(Client *c) -{ - if (!c->neverfocus) { - XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); - XChangeProperty(dpy, root, netatom[NetActiveWindow], - XA_WINDOW, 32, PropModeReplace, - (uchar *) &(c->win), 1); - } - sendevent(c, wmatom[WMTakeFocus]); -} - -void -setfullscreen(Client *c, int fullscreen) -{ - static uint32 opacity = 0xFFFFFFFFul; - if (fullscreen && !c->isfullscreen) { - XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, - PropModeReplace, (uchar*)&netatom[NetWMFullscreen], 1); - XChangeProperty(dpy, c->win, netatom[NetWMWindowOpacity], XA_CARDINAL, 32, PropModeReplace, (uchar *)&opacity, 1L); - - c->isfullscreen = 1; - c->oldstate = c->isfloating; - c->oldbw = c->bw; - c->bw = 0; - c->isfloating = 1; - - resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); - - XRaiseWindow(dpy, c->win); - } else if (!fullscreen && c->isfullscreen){ - XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, - PropModeReplace, (uchar*)nil, 0); - XDeleteProperty(dpy, c->win, netatom[NetWMWindowOpacity]); - - c->isfullscreen = 0; - c->isfloating = c->oldstate; - c->bw = c->oldbw; - c->x = c->oldx; - c->y = c->oldy; - c->w = c->oldw; - c->h = c->oldh; - resizeclient(c, c->x, c->y, c->w, c->h); - arrange(c->mon); - } -} - -void -seturgent(Client *c, int urg) -{ - XWMHints *wmh; - - c->isurgent = urg; - if (!(wmh = XGetWMHints(dpy, c->win))) - return; - wmh->flags = urg ? (wmh->flags | XUrgencyHint) : (wmh->flags & ~XUrgencyHint); - XSetWMHints(dpy, c->win, wmh); - XFree(wmh); -} - -void -showhide(Client *c) -{ - if (!c) - return; - if (ISVISIBLE(c)) { - /* show clients top down */ - XMoveWindow(dpy, c->win, c->x, c->y); - if ((!c->mon->lt[c->mon->sellt]->arrange || c->isfloating) && !c->isfullscreen) - resize(c, c->x, c->y, c->w, c->h, 0); - showhide(c->snext); - } else { - /* hide clients bottom up */ - showhide(c->snext); - XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y); - } -} - -void -swallow(Client *p, Client *c) -{ - Client *s; - - - if (c->noswallow > 0 || c->isterm) - return; - if (c->noswallow < 0 && !swallowfloating && c->isfloating) - return; - - detach(c); - detachstack(c); - - setclientstate(c, WithdrawnState); - XUnmapWindow(dpy, p->win); - - p->swallowing = c; - c->mon = p->mon; - - Window w = p->win; - p->win = c->win; - c->win = w; - - XChangeProperty(dpy, c->win, netatom[NetClientList], XA_WINDOW, 32, PropModeReplace, - (unsigned char *) &(p->win), 1); - - updatetitle(p); - s = scanner ? c : p; - XMoveResizeWindow(dpy, p->win, s->x, s->y, s->w, s->h); - arrange(p->mon); - configure(p); - updateclientlist(); -} - -Client * -termof(Client *w) -{ - Client *c; - Monitor *m; - - if (!w->pid || w->isterm) - return NULL; - - for (m = mons; m; m = m->next) { - for (c = m->clients; c; c = c->next) { - if (c->isterm && !c->swallowing && c->pid && isdescendent(c->pid, w->pid)) - return c; - } - } - - return NULL; -} - -void -unfocus(Client *c, int setfocus) -{ - if (!c) - return; - grabbuttons(c, 0); - XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel); - if (setfocus) { - XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); - XDeleteProperty(dpy, root, netatom[NetActiveWindow]); - } -} - -void -unmanage(Client *c, int destroyed) -{ - Client *s; - Monitor *m = c->mon; - XWindowChanges wc; - - if (c->swallowing) { - unswallow(c); - return; - } - - s = swallowing(c->win); - if (s) { - free(s->swallowing); - s->swallowing = nil; - arrange(m); - focus(nil); - return; - } - - - detach(c); - detachstack(c); - - if (!destroyed) { - wc.border_width = c->oldbw; - XGrabServer(dpy); /* avoid race conditions */ - XSetErrorHandler(xerrordummy); - XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */ - XUngrabButton(dpy, AnyButton, AnyModifier, c->win); - setclientstate(c, WithdrawnState); - XSync(dpy, False); - XSetErrorHandler(xerror); - XUngrabServer(dpy); - } - free(c); - focus(nil); - updateclientlist(); - arrange(m); - - if (!s) { - // arrange(m); - focus(nil); - updateclientlist(); - } -} - -void -unswallow(Client *c) -{ - c->win = c->swallowing->win; - - free(c->swallowing); - c->swallowing = nil; - - XDeleteProperty(dpy, c->win, netatom[NetClientList]); - - /* unfullscreen the client */ - setfullscreen(c, 0); - updatetitle(c); - arrange(c->mon); - XMapWindow(dpy, c->win); - XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); - setclientstate(c, NormalState); - focus(nil); - arrange(c->mon); -} - - -void -updatesizehints(Client *c) -{ - long msize; - XSizeHints size; - - if (!XGetWMNormalHints(dpy, c->win, &size, &msize)) - /* size is uninitialized, ensure that size.flags aren't used */ - size.flags = PSize; - if (size.flags & PBaseSize) { - c->basew = size.base_width; - c->baseh = size.base_height; - } else if (size.flags & PMinSize) { - c->basew = size.min_width; - c->baseh = size.min_height; - } else - c->basew = c->baseh = 0; - if (size.flags & PResizeInc) { - c->incw = size.width_inc; - c->inch = size.height_inc; - } else - c->incw = c->inch = 0; - if (size.flags & PMaxSize) { - c->maxw = size.max_width; - c->maxh = size.max_height; - } else - c->maxw = c->maxh = 0; - if (size.flags & PMinSize) { - c->minw = size.min_width; - c->minh = size.min_height; - } else if (size.flags & PBaseSize) { - c->minw = size.base_width; - c->minh = size.base_height; - } else - c->minw = c->minh = 0; - if (size.flags & PAspect) { - c->mina = (float)size.min_aspect.y / size.min_aspect.x; - c->maxa = (float)size.max_aspect.x / size.max_aspect.y; - } else - c->maxa = c->mina = 0.0; - c->isfixed = (c->maxw && c->maxh && c->maxw == c->minw && c->maxh == c->minh); -} - -void -updatetitle(Client *c) -{ - if (!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name)) - gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name); - if (c->name[0] == '\0') /* hack to mark broken clients */ - strcpy(c->name, broken); -} - -void -updatewindowtype(Client *c) -{ - Atom state = getatomprop(c, netatom[NetWMState]); - Atom wtype = getatomprop(c, netatom[NetWMWindowType]); - - if (state == netatom[NetWMFullscreen]) - setfullscreen(c, 1); - if (wtype == netatom[NetWMWindowTypeDialog]) - c->isfloating = 1; -} - -void -updatewmhints(Client *c) -{ - XWMHints *wmh; - - if ((wmh = XGetWMHints(dpy, c->win))) { - if (c == selmon->sel && wmh->flags & XUrgencyHint) { - wmh->flags &= ~XUrgencyHint; - XSetWMHints(dpy, c->win, wmh); - } else - c->isurgent = (wmh->flags & XUrgencyHint) ? 1 : 0; - if (wmh->flags & InputHint) - c->neverfocus = !wmh->input; - else - c->neverfocus = 0; - XFree(wmh); - } -} -- cgit v1.2.1