caa175be7e
From and OK okan@ Original commit message: Plug two memory leaks. Also get rid of a variable that is no longer necessary. OK okan@
1052 lines
23 KiB
C
1052 lines
23 KiB
C
/*
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* calmwm - the calm window manager
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*
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* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $OpenBSD: client.c,v 1.261 2020/03/16 17:50:44 tim Exp $
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*/
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#include <sys/types.h>
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#include <sys/queue.h>
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#include <err.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "calmwm.h"
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static void client_class_hint(struct client_ctx *);
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static void client_placement(struct client_ctx *);
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static void client_mwm_hints(struct client_ctx *);
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static void client_wm_protocols(struct client_ctx *);
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struct client_ctx *
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client_init(Window win, struct screen_ctx *sc, int active)
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{
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struct client_ctx *cc;
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XWindowAttributes wattr;
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int mapped;
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Window rwin, cwin;
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int x, y, wx, wy;
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unsigned int mask;
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long state;
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if (win == None)
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return NULL;
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if (!XGetWindowAttributes(X_Dpy, win, &wattr))
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return NULL;
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if (sc == NULL) {
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if ((sc = screen_find(wattr.root)) == NULL)
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return NULL;
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mapped = 1;
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} else {
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if (wattr.override_redirect || wattr.map_state != IsViewable)
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return NULL;
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mapped = wattr.map_state != IsUnmapped;
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}
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XGrabServer(X_Dpy);
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cc = xmalloc(sizeof(*cc));
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cc->sc = sc;
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cc->win = win;
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cc->name = NULL;
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cc->label = NULL;
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cc->gc = NULL;
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cc->res_class = NULL;
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cc->res_name = NULL;
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cc->flags = 0;
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cc->stackingorder = 0;
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cc->initial_state = 0;
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memset(&cc->hint, 0, sizeof(cc->hint));
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TAILQ_INIT(&cc->nameq);
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cc->geom.x = wattr.x;
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cc->geom.y = wattr.y;
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cc->geom.w = wattr.width;
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cc->geom.h = wattr.height;
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cc->colormap = wattr.colormap;
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cc->obwidth = wattr.border_width;
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cc->bwidth = Conf.bwidth;
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client_set_name(cc);
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conf_client(cc);
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client_wm_hints(cc);
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client_class_hint(cc);
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client_wm_protocols(cc);
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client_get_sizehints(cc);
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client_transient(cc);
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client_mwm_hints(cc);
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if ((cc->flags & CLIENT_IGNORE))
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cc->bwidth = 0;
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cc->dim.w = (cc->geom.w - cc->hint.basew) / cc->hint.incw;
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cc->dim.h = (cc->geom.h - cc->hint.baseh) / cc->hint.inch;
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cc->ptr.x = cc->geom.w / 2;
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cc->ptr.y = cc->geom.h / 2;
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if (wattr.map_state != IsViewable) {
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client_placement(cc);
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client_resize(cc, 0);
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if (cc->initial_state)
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xu_set_wm_state(cc->win, cc->initial_state);
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} else {
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if ((active == 0) && (XQueryPointer(X_Dpy, cc->win, &rwin,
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&cwin, &x, &y, &wx, &wy, &mask)) && (cwin != None))
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active = 1;
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}
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XSelectInput(X_Dpy, cc->win,
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EnterWindowMask | PropertyChangeMask | KeyReleaseMask);
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XAddToSaveSet(X_Dpy, cc->win);
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/* Notify client of its configuration. */
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client_config(cc);
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TAILQ_INSERT_TAIL(&sc->clientq, cc, entry);
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xu_ewmh_net_client_list(sc);
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xu_ewmh_net_client_list_stacking(sc);
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xu_ewmh_restore_net_wm_state(cc);
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xu_get_wm_state(cc->win, &state);
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if (state == IconicState)
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client_hide(cc);
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else
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client_show(cc);
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if (mapped) {
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if (cc->gc) {
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group_movetogroup(cc, cc->gc->num);
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goto out;
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}
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if (group_restore(cc))
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goto out;
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if (group_autogroup(cc))
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goto out;
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if (Conf.stickygroups)
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group_assign(sc->group_active, cc);
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else
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group_assign(NULL, cc);
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}
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out:
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XSync(X_Dpy, False);
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XUngrabServer(X_Dpy);
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if (active)
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client_set_active(cc);
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return cc;
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}
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struct client_ctx *
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client_current(struct screen_ctx *sc)
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{
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struct screen_ctx *_sc;
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struct client_ctx *cc;
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if (sc) {
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TAILQ_FOREACH(cc, &sc->clientq, entry) {
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if (cc->flags & CLIENT_ACTIVE)
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return cc;
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}
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} else {
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TAILQ_FOREACH(_sc, &Screenq, entry) {
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TAILQ_FOREACH(cc, &_sc->clientq, entry) {
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if (cc->flags & CLIENT_ACTIVE)
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return cc;
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}
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}
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}
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return NULL;
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}
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struct client_ctx *
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client_find(Window win)
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{
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struct screen_ctx *sc;
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struct client_ctx *cc;
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TAILQ_FOREACH(sc, &Screenq, entry) {
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TAILQ_FOREACH(cc, &sc->clientq, entry) {
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if (cc->win == win)
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return cc;
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}
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}
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return NULL;
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}
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struct client_ctx *
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client_next(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct client_ctx *newcc;
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return(((newcc = TAILQ_NEXT(cc, entry)) != NULL) ?
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newcc : TAILQ_FIRST(&sc->clientq));
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}
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struct client_ctx *
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client_prev(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct client_ctx *newcc;
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return(((newcc = TAILQ_PREV(cc, client_q, entry)) != NULL) ?
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newcc : TAILQ_LAST(&sc->clientq, client_q));
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}
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void
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client_remove(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct winname *wn;
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TAILQ_REMOVE(&sc->clientq, cc, entry);
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xu_ewmh_net_client_list(sc);
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xu_ewmh_net_client_list_stacking(sc);
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if (cc->flags & CLIENT_ACTIVE)
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xu_ewmh_net_active_window(sc, None);
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while ((wn = TAILQ_FIRST(&cc->nameq)) != NULL) {
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TAILQ_REMOVE(&cc->nameq, wn, entry);
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free(wn->name);
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free(wn);
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}
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free(cc->name);
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free(cc->label);
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free(cc->res_class);
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free(cc->res_name);
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free(cc);
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}
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void
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client_set_active(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct client_ctx *oldcc;
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if (cc->flags & CLIENT_HIDDEN)
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return;
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XInstallColormap(X_Dpy, cc->colormap);
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if ((cc->flags & CLIENT_INPUT) ||
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(!(cc->flags & CLIENT_WM_TAKE_FOCUS))) {
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XSetInputFocus(X_Dpy, cc->win,
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RevertToPointerRoot, CurrentTime);
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}
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if (cc->flags & CLIENT_WM_TAKE_FOCUS)
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xu_send_clientmsg(cc->win, cwmh[WM_TAKE_FOCUS], Last_Event_Time);
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if ((oldcc = client_current(sc)) != NULL) {
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oldcc->flags &= ~CLIENT_ACTIVE;
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client_draw_border(oldcc);
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}
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/* If we're in the middle of cycling, don't change the order. */
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if (!sc->cycling)
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client_mtf(cc);
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cc->flags |= CLIENT_ACTIVE;
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cc->flags &= ~CLIENT_URGENCY;
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client_draw_border(cc);
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conf_grab_mouse(cc->win);
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xu_ewmh_net_active_window(sc, cc->win);
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}
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void
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client_toggle_freeze(struct client_ctx *cc)
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{
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if (cc->flags & CLIENT_FULLSCREEN)
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return;
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cc->flags ^= CLIENT_FREEZE;
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_hidden(struct client_ctx *cc)
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{
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cc->flags ^= CLIENT_HIDDEN;
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_skip_pager(struct client_ctx *cc)
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{
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cc->flags ^= CLIENT_SKIP_PAGER;
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_skip_taskbar(struct client_ctx *cc)
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{
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cc->flags ^= CLIENT_SKIP_TASKBAR;
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_sticky(struct client_ctx *cc)
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{
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cc->flags ^= CLIENT_STICKY;
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_fullscreen(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct geom area;
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if ((cc->flags & CLIENT_FREEZE) &&
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!(cc->flags & CLIENT_FULLSCREEN))
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return;
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if (cc->flags & CLIENT_FULLSCREEN) {
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if (!(cc->flags & CLIENT_IGNORE))
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cc->bwidth = Conf.bwidth;
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cc->geom = cc->fullgeom;
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cc->flags &= ~(CLIENT_FULLSCREEN | CLIENT_FREEZE);
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goto resize;
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}
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cc->fullgeom = cc->geom;
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area = screen_area(sc,
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cc->geom.x + cc->geom.w / 2,
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cc->geom.y + cc->geom.h / 2, 0);
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cc->bwidth = 0;
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cc->geom = area;
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cc->flags |= (CLIENT_FULLSCREEN | CLIENT_FREEZE);
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resize:
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client_resize(cc, 0);
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_maximize(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct geom area;
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if (cc->flags & CLIENT_FREEZE)
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return;
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if ((cc->flags & CLIENT_MAXFLAGS) == CLIENT_MAXIMIZED) {
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cc->geom = cc->savegeom;
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cc->flags &= ~CLIENT_MAXIMIZED;
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goto resize;
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}
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if (!(cc->flags & CLIENT_VMAXIMIZED)) {
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cc->savegeom.h = cc->geom.h;
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cc->savegeom.y = cc->geom.y;
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}
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if (!(cc->flags & CLIENT_HMAXIMIZED)) {
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cc->savegeom.w = cc->geom.w;
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cc->savegeom.x = cc->geom.x;
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}
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area = screen_area(sc,
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cc->geom.x + cc->geom.w / 2,
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cc->geom.y + cc->geom.h / 2, 1);
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cc->geom.x = area.x;
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cc->geom.y = area.y;
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cc->geom.w = area.w - (cc->bwidth * 2);
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cc->geom.h = area.h - (cc->bwidth * 2);
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cc->flags |= CLIENT_MAXIMIZED;
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resize:
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client_resize(cc, 0);
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_vmaximize(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct geom area;
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if (cc->flags & CLIENT_FREEZE)
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return;
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if (cc->flags & CLIENT_VMAXIMIZED) {
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cc->geom.y = cc->savegeom.y;
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cc->geom.h = cc->savegeom.h;
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cc->flags &= ~CLIENT_VMAXIMIZED;
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goto resize;
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}
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cc->savegeom.y = cc->geom.y;
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cc->savegeom.h = cc->geom.h;
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area = screen_area(sc,
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cc->geom.x + cc->geom.w / 2,
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cc->geom.y + cc->geom.h / 2, 1);
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cc->geom.y = area.y;
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cc->geom.h = area.h - (cc->bwidth * 2);
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cc->flags |= CLIENT_VMAXIMIZED;
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resize:
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client_resize(cc, 0);
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_toggle_hmaximize(struct client_ctx *cc)
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{
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struct screen_ctx *sc = cc->sc;
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struct geom area;
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if (cc->flags & CLIENT_FREEZE)
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return;
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if (cc->flags & CLIENT_HMAXIMIZED) {
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cc->geom.x = cc->savegeom.x;
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cc->geom.w = cc->savegeom.w;
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cc->flags &= ~CLIENT_HMAXIMIZED;
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goto resize;
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}
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cc->savegeom.x = cc->geom.x;
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cc->savegeom.w = cc->geom.w;
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area = screen_area(sc,
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cc->geom.x + cc->geom.w / 2,
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cc->geom.y + cc->geom.h / 2, 1);
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cc->geom.x = area.x;
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cc->geom.w = area.w - (cc->bwidth * 2);
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cc->flags |= CLIENT_HMAXIMIZED;
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resize:
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client_resize(cc, 0);
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xu_ewmh_set_net_wm_state(cc);
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}
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void
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client_resize(struct client_ctx *cc, int reset)
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{
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if (reset) {
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cc->flags &= ~CLIENT_MAXIMIZED;
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xu_ewmh_set_net_wm_state(cc);
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}
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client_draw_border(cc);
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XMoveResizeWindow(X_Dpy, cc->win, cc->geom.x,
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cc->geom.y, cc->geom.w, cc->geom.h);
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cc->dim.w = (cc->geom.w - cc->hint.basew) / cc->hint.incw;
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cc->dim.h = (cc->geom.h - cc->hint.baseh) / cc->hint.inch;
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client_config(cc);
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}
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void
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client_move(struct client_ctx *cc)
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{
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XMoveWindow(X_Dpy, cc->win, cc->geom.x, cc->geom.y);
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client_config(cc);
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}
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void
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client_lower(struct client_ctx *cc)
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{
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XLowerWindow(X_Dpy, cc->win);
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}
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void
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client_raise(struct client_ctx *cc)
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{
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XRaiseWindow(X_Dpy, cc->win);
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}
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void
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client_config(struct client_ctx *cc)
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{
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XConfigureEvent cn;
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(void)memset(&cn, 0, sizeof(cn));
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cn.type = ConfigureNotify;
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cn.event = cc->win;
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cn.window = cc->win;
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cn.x = cc->geom.x;
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cn.y = cc->geom.y;
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cn.width = cc->geom.w;
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cn.height = cc->geom.h;
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cn.border_width = cc->bwidth;
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cn.above = None;
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cn.override_redirect = 0;
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XSendEvent(X_Dpy, cc->win, False, StructureNotifyMask, (XEvent *)&cn);
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}
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void
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client_ptr_inbound(struct client_ctx *cc, int getpos)
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{
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if (getpos)
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xu_ptr_get(cc->win, &cc->ptr.x, &cc->ptr.y);
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if (cc->ptr.x < 0)
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cc->ptr.x = 0;
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else if (cc->ptr.x > cc->geom.w - 1)
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cc->ptr.x = cc->geom.w - 1;
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if (cc->ptr.y < 0)
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cc->ptr.y = 0;
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else if (cc->ptr.y > cc->geom.h - 1)
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cc->ptr.y = cc->geom.h - 1;
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|
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client_ptr_warp(cc);
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}
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|
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void
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client_ptr_warp(struct client_ctx *cc)
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{
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xu_ptr_set(cc->win, cc->ptr.x, cc->ptr.y);
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|
}
|
|
|
|
void
|
|
client_ptr_save(struct client_ctx *cc)
|
|
{
|
|
int x, y;
|
|
|
|
xu_ptr_get(cc->win, &x, &y);
|
|
if (client_inbound(cc, x, y)) {
|
|
cc->ptr.x = x;
|
|
cc->ptr.y = y;
|
|
} else {
|
|
cc->ptr.x = cc->geom.w / 2;
|
|
cc->ptr.y = cc->geom.h / 2;
|
|
}
|
|
}
|
|
|
|
void
|
|
client_hide(struct client_ctx *cc)
|
|
{
|
|
XUnmapWindow(X_Dpy, cc->win);
|
|
|
|
if (cc->flags & CLIENT_ACTIVE) {
|
|
cc->flags &= ~CLIENT_ACTIVE;
|
|
xu_ewmh_net_active_window(cc->sc, None);
|
|
}
|
|
cc->flags |= CLIENT_HIDDEN;
|
|
xu_set_wm_state(cc->win, IconicState);
|
|
}
|
|
|
|
void
|
|
client_show(struct client_ctx *cc)
|
|
{
|
|
XMapRaised(X_Dpy, cc->win);
|
|
|
|
cc->flags &= ~CLIENT_HIDDEN;
|
|
xu_set_wm_state(cc->win, NormalState);
|
|
client_draw_border(cc);
|
|
}
|
|
|
|
void
|
|
client_urgency(struct client_ctx *cc)
|
|
{
|
|
if (!(cc->flags & CLIENT_ACTIVE))
|
|
cc->flags |= CLIENT_URGENCY;
|
|
}
|
|
|
|
void
|
|
client_draw_border(struct client_ctx *cc)
|
|
{
|
|
struct screen_ctx *sc = cc->sc;
|
|
unsigned long pixel;
|
|
|
|
if (cc->flags & CLIENT_ACTIVE)
|
|
switch (cc->flags & CLIENT_HIGHLIGHT) {
|
|
case CLIENT_GROUP:
|
|
pixel = sc->xftcolor[CWM_COLOR_BORDER_GROUP].pixel;
|
|
break;
|
|
case CLIENT_UNGROUP:
|
|
pixel = sc->xftcolor[CWM_COLOR_BORDER_UNGROUP].pixel;
|
|
break;
|
|
default:
|
|
pixel = sc->xftcolor[CWM_COLOR_BORDER_ACTIVE].pixel;
|
|
break;
|
|
}
|
|
else
|
|
pixel = sc->xftcolor[CWM_COLOR_BORDER_INACTIVE].pixel;
|
|
|
|
if (cc->flags & CLIENT_URGENCY)
|
|
pixel = sc->xftcolor[CWM_COLOR_BORDER_URGENCY].pixel;
|
|
|
|
XSetWindowBorderWidth(X_Dpy, cc->win, (unsigned int)cc->bwidth);
|
|
XSetWindowBorder(X_Dpy, cc->win, pixel);
|
|
}
|
|
|
|
static void
|
|
client_class_hint(struct client_ctx *cc)
|
|
{
|
|
XClassHint ch;
|
|
|
|
if (XGetClassHint(X_Dpy, cc->win, &ch)) {
|
|
if (ch.res_class) {
|
|
cc->res_class = xstrdup(ch.res_class);
|
|
XFree(ch.res_class);
|
|
}
|
|
if (ch.res_name) {
|
|
cc->res_name = xstrdup(ch.res_name);
|
|
XFree(ch.res_name);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
client_wm_protocols(struct client_ctx *cc)
|
|
{
|
|
Atom *p;
|
|
int i, j;
|
|
|
|
if (XGetWMProtocols(X_Dpy, cc->win, &p, &j)) {
|
|
for (i = 0; i < j; i++) {
|
|
if (p[i] == cwmh[WM_DELETE_WINDOW])
|
|
cc->flags |= CLIENT_WM_DELETE_WINDOW;
|
|
else if (p[i] == cwmh[WM_TAKE_FOCUS])
|
|
cc->flags |= CLIENT_WM_TAKE_FOCUS;
|
|
}
|
|
XFree(p);
|
|
}
|
|
}
|
|
|
|
void
|
|
client_wm_hints(struct client_ctx *cc)
|
|
{
|
|
XWMHints *wmh;
|
|
|
|
if ((wmh = XGetWMHints(X_Dpy, cc->win)) != NULL) {
|
|
if ((wmh->flags & InputHint) && (wmh->input))
|
|
cc->flags |= CLIENT_INPUT;
|
|
if ((wmh->flags & XUrgencyHint))
|
|
client_urgency(cc);
|
|
if ((wmh->flags & StateHint))
|
|
cc->initial_state = wmh->initial_state;
|
|
XFree(wmh);
|
|
}
|
|
}
|
|
|
|
void
|
|
client_close(struct client_ctx *cc)
|
|
{
|
|
if (cc->flags & CLIENT_WM_DELETE_WINDOW)
|
|
xu_send_clientmsg(cc->win, cwmh[WM_DELETE_WINDOW], CurrentTime);
|
|
else
|
|
XKillClient(X_Dpy, cc->win);
|
|
}
|
|
|
|
void
|
|
client_set_name(struct client_ctx *cc)
|
|
{
|
|
struct winname *wn, *wnnxt;
|
|
int i = 0;
|
|
|
|
free(cc->name);
|
|
if (!xu_get_strprop(cc->win, ewmh[_NET_WM_NAME], &cc->name))
|
|
if (!xu_get_strprop(cc->win, XA_WM_NAME, &cc->name))
|
|
cc->name = xstrdup("");
|
|
|
|
TAILQ_FOREACH_SAFE(wn, &cc->nameq, entry, wnnxt) {
|
|
if (strcmp(wn->name, cc->name) == 0) {
|
|
TAILQ_REMOVE(&cc->nameq, wn, entry);
|
|
free(wn->name);
|
|
free(wn);
|
|
}
|
|
i++;
|
|
}
|
|
wn = xmalloc(sizeof(*wn));
|
|
wn->name = xstrdup(cc->name);
|
|
TAILQ_INSERT_TAIL(&cc->nameq, wn, entry);
|
|
|
|
/* Garbage collection. */
|
|
if ((i + 1) > Conf.nameqlen) {
|
|
wn = TAILQ_FIRST(&cc->nameq);
|
|
TAILQ_REMOVE(&cc->nameq, wn, entry);
|
|
free(wn->name);
|
|
free(wn);
|
|
}
|
|
}
|
|
|
|
static void
|
|
client_placement(struct client_ctx *cc)
|
|
{
|
|
struct screen_ctx *sc = cc->sc;
|
|
|
|
if (cc->hint.flags & (USPosition | PPosition)) {
|
|
if (cc->geom.x >= sc->view.w)
|
|
cc->geom.x = sc->view.w - cc->bwidth - 1;
|
|
if (cc->geom.x + cc->geom.w + cc->bwidth <= 0)
|
|
cc->geom.x = -(cc->geom.w + cc->bwidth - 1);
|
|
if (cc->geom.y >= sc->view.h)
|
|
cc->geom.x = sc->view.h - cc->bwidth - 1;
|
|
if (cc->geom.y + cc->geom.h + cc->bwidth <= 0)
|
|
cc->geom.y = -(cc->geom.h + cc->bwidth - 1);
|
|
if (cc->flags & CLIENT_IGNORE) {
|
|
if (((cc->obwidth * 2) + cc->geom.x + cc->geom.w) == sc->view.w)
|
|
cc->geom.x += cc->obwidth * 2;
|
|
if (((cc->obwidth * 2) + cc->geom.y + cc->geom.h) == sc->view.h)
|
|
cc->geom.y += cc->obwidth * 2;
|
|
}
|
|
} else {
|
|
struct geom area;
|
|
int xmouse, ymouse, xslack, yslack;
|
|
|
|
xu_ptr_get(sc->rootwin, &xmouse, &ymouse);
|
|
area = screen_area(sc, xmouse, ymouse, 1);
|
|
|
|
xmouse = MAX(MAX(xmouse, area.x) - cc->geom.w / 2, area.x);
|
|
ymouse = MAX(MAX(ymouse, area.y) - cc->geom.h / 2, area.y);
|
|
|
|
xslack = area.x + area.w - cc->geom.w - cc->bwidth * 2;
|
|
yslack = area.y + area.h - cc->geom.h - cc->bwidth * 2;
|
|
|
|
if (xslack >= area.x) {
|
|
cc->geom.x = MAX(MIN(xmouse, xslack), area.x);
|
|
} else {
|
|
cc->geom.x = area.x;
|
|
cc->geom.w = area.x + area.w;
|
|
}
|
|
if (yslack >= area.y) {
|
|
cc->geom.y = MAX(MIN(ymouse, yslack), area.y);
|
|
} else {
|
|
cc->geom.y = area.y;
|
|
cc->geom.h = area.y + area.h;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
client_mtf(struct client_ctx *cc)
|
|
{
|
|
struct screen_ctx *sc = cc->sc;
|
|
|
|
TAILQ_REMOVE(&sc->clientq, cc, entry);
|
|
TAILQ_INSERT_HEAD(&sc->clientq, cc, entry);
|
|
}
|
|
|
|
void
|
|
client_get_sizehints(struct client_ctx *cc)
|
|
{
|
|
long tmp;
|
|
XSizeHints size;
|
|
|
|
if (!XGetWMNormalHints(X_Dpy, cc->win, &size, &tmp))
|
|
size.flags = 0;
|
|
|
|
cc->hint.flags = size.flags;
|
|
|
|
if (size.flags & PBaseSize) {
|
|
cc->hint.basew = size.base_width;
|
|
cc->hint.baseh = size.base_height;
|
|
} else if (size.flags & PMinSize) {
|
|
cc->hint.basew = size.min_width;
|
|
cc->hint.baseh = size.min_height;
|
|
}
|
|
if (size.flags & PMinSize) {
|
|
cc->hint.minw = size.min_width;
|
|
cc->hint.minh = size.min_height;
|
|
} else if (size.flags & PBaseSize) {
|
|
cc->hint.minw = size.base_width;
|
|
cc->hint.minh = size.base_height;
|
|
}
|
|
if (size.flags & PMaxSize) {
|
|
cc->hint.maxw = size.max_width;
|
|
cc->hint.maxh = size.max_height;
|
|
}
|
|
if (size.flags & PResizeInc) {
|
|
cc->hint.incw = size.width_inc;
|
|
cc->hint.inch = size.height_inc;
|
|
}
|
|
cc->hint.incw = MAX(1, cc->hint.incw);
|
|
cc->hint.inch = MAX(1, cc->hint.inch);
|
|
cc->hint.minw = MAX(1, cc->hint.minw);
|
|
cc->hint.minh = MAX(1, cc->hint.minh);
|
|
|
|
if (size.flags & PAspect) {
|
|
if (size.min_aspect.x > 0)
|
|
cc->hint.mina = (float)size.min_aspect.y /
|
|
size.min_aspect.x;
|
|
if (size.max_aspect.y > 0)
|
|
cc->hint.maxa = (float)size.max_aspect.x /
|
|
size.max_aspect.y;
|
|
}
|
|
}
|
|
|
|
void
|
|
client_apply_sizehints(struct client_ctx *cc)
|
|
{
|
|
Bool baseismin;
|
|
|
|
baseismin = (cc->hint.basew == cc->hint.minw) &&
|
|
(cc->hint.baseh == cc->hint.minh);
|
|
|
|
/* temporarily remove base dimensions, ICCCM 4.1.2.3 */
|
|
if (!baseismin) {
|
|
cc->geom.w -= cc->hint.basew;
|
|
cc->geom.h -= cc->hint.baseh;
|
|
}
|
|
|
|
/* adjust for aspect limits */
|
|
if (cc->hint.mina && cc->hint.maxa) {
|
|
if (cc->hint.maxa < (float)cc->geom.w / cc->geom.h)
|
|
cc->geom.w = cc->geom.h * cc->hint.maxa;
|
|
else if (cc->hint.mina < (float)cc->geom.h / cc->geom.w)
|
|
cc->geom.h = cc->geom.w * cc->hint.mina;
|
|
}
|
|
|
|
/* remove base dimensions for increment */
|
|
if (baseismin) {
|
|
cc->geom.w -= cc->hint.basew;
|
|
cc->geom.h -= cc->hint.baseh;
|
|
}
|
|
|
|
/* adjust for increment value */
|
|
cc->geom.w -= cc->geom.w % cc->hint.incw;
|
|
cc->geom.h -= cc->geom.h % cc->hint.inch;
|
|
|
|
/* restore base dimensions */
|
|
cc->geom.w += cc->hint.basew;
|
|
cc->geom.h += cc->hint.baseh;
|
|
|
|
/* adjust for min width/height */
|
|
cc->geom.w = MAX(cc->geom.w, cc->hint.minw);
|
|
cc->geom.h = MAX(cc->geom.h, cc->hint.minh);
|
|
|
|
/* adjust for max width/height */
|
|
if (cc->hint.maxw)
|
|
cc->geom.w = MIN(cc->geom.w, cc->hint.maxw);
|
|
if (cc->hint.maxh)
|
|
cc->geom.h = MIN(cc->geom.h, cc->hint.maxh);
|
|
}
|
|
|
|
static void
|
|
client_mwm_hints(struct client_ctx *cc)
|
|
{
|
|
struct mwm_hints *mwmh;
|
|
|
|
if (xu_get_prop(cc->win, cwmh[_MOTIF_WM_HINTS],
|
|
cwmh[_MOTIF_WM_HINTS], MWM_HINTS_ELEMENTS,
|
|
(unsigned char **)&mwmh) == MWM_HINTS_ELEMENTS) {
|
|
if (mwmh->flags & MWM_FLAGS_DECORATIONS &&
|
|
!(mwmh->decorations & MWM_DECOR_ALL) &&
|
|
!(mwmh->decorations & MWM_DECOR_BORDER))
|
|
cc->bwidth = 0;
|
|
XFree(mwmh);
|
|
}
|
|
}
|
|
|
|
void
|
|
client_transient(struct client_ctx *cc)
|
|
{
|
|
struct client_ctx *tc;
|
|
Window trans;
|
|
|
|
if (XGetTransientForHint(X_Dpy, cc->win, &trans)) {
|
|
if ((tc = client_find(trans)) != NULL) {
|
|
if (tc->flags & CLIENT_IGNORE) {
|
|
cc->flags |= CLIENT_IGNORE;
|
|
cc->bwidth = tc->bwidth;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int
|
|
client_inbound(struct client_ctx *cc, int x, int y)
|
|
{
|
|
return(x < cc->geom.w && x >= 0 &&
|
|
y < cc->geom.h && y >= 0);
|
|
}
|
|
|
|
int
|
|
client_snapcalc(int n0, int n1, int e0, int e1, int snapdist)
|
|
{
|
|
int s0, s1;
|
|
|
|
s0 = s1 = 0;
|
|
|
|
if (abs(e0 - n0) <= snapdist)
|
|
s0 = e0 - n0;
|
|
|
|
if (abs(e1 - n1) <= snapdist)
|
|
s1 = e1 - n1;
|
|
|
|
/* possible to snap in both directions */
|
|
if (s0 != 0 && s1 != 0)
|
|
if (abs(s0) < abs(s1))
|
|
return s0;
|
|
else
|
|
return s1;
|
|
else if (s0 != 0)
|
|
return s0;
|
|
else if (s1 != 0)
|
|
return s1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
client_htile(struct client_ctx *cc)
|
|
{
|
|
struct client_ctx *ci;
|
|
struct screen_ctx *sc = cc->sc;
|
|
struct geom area;
|
|
int i, n, mh, x, w, h;
|
|
|
|
i = n = 0;
|
|
area = screen_area(sc,
|
|
cc->geom.x + cc->geom.w / 2,
|
|
cc->geom.y + cc->geom.h / 2, 1);
|
|
|
|
TAILQ_FOREACH(ci, &sc->clientq, entry) {
|
|
if (ci->gc != cc->gc)
|
|
continue;
|
|
if (ci->flags & CLIENT_HIDDEN ||
|
|
ci->flags & CLIENT_IGNORE || (ci == cc) ||
|
|
ci->geom.x < area.x ||
|
|
ci->geom.x > (area.x + area.w) ||
|
|
ci->geom.y < area.y ||
|
|
ci->geom.y > (area.y + area.h))
|
|
continue;
|
|
n++;
|
|
}
|
|
if (n == 0)
|
|
return;
|
|
|
|
if (cc->flags & CLIENT_VMAXIMIZED ||
|
|
cc->geom.h + (cc->bwidth * 2) >= area.h)
|
|
return;
|
|
|
|
cc->flags &= ~CLIENT_HMAXIMIZED;
|
|
cc->geom.x = area.x;
|
|
cc->geom.y = area.y;
|
|
cc->geom.w = area.w - (cc->bwidth * 2);
|
|
cc->geom.h = (area.h - (cc->bwidth * 2)) / 2;
|
|
client_resize(cc, 1);
|
|
client_ptr_warp(cc);
|
|
|
|
mh = cc->geom.h + (cc->bwidth * 2);
|
|
x = area.x;
|
|
w = area.w / n;
|
|
h = area.h - mh;
|
|
TAILQ_FOREACH(ci, &sc->clientq, entry) {
|
|
if (ci->gc != cc->gc)
|
|
continue;
|
|
if (ci->flags & CLIENT_HIDDEN ||
|
|
ci->flags & CLIENT_IGNORE || (ci == cc) ||
|
|
ci->geom.x < area.x ||
|
|
ci->geom.x > (area.x + area.w) ||
|
|
ci->geom.y < area.y ||
|
|
ci->geom.y > (area.y + area.h))
|
|
continue;
|
|
ci->bwidth = Conf.bwidth;
|
|
ci->geom.x = x;
|
|
ci->geom.y = area.y + mh;
|
|
ci->geom.w = w - (ci->bwidth * 2);
|
|
ci->geom.h = h - (ci->bwidth * 2);
|
|
if (i + 1 == n)
|
|
ci->geom.w = area.x + area.w -
|
|
ci->geom.x - (ci->bwidth * 2);
|
|
x += w;
|
|
i++;
|
|
client_resize(ci, 1);
|
|
}
|
|
}
|
|
|
|
void
|
|
client_vtile(struct client_ctx *cc)
|
|
{
|
|
struct client_ctx *ci;
|
|
struct screen_ctx *sc = cc->sc;
|
|
struct geom area;
|
|
int i, n, mw, y, w, h;
|
|
|
|
i = n = 0;
|
|
area = screen_area(sc,
|
|
cc->geom.x + cc->geom.w / 2,
|
|
cc->geom.y + cc->geom.h / 2, 1);
|
|
|
|
TAILQ_FOREACH(ci, &sc->clientq, entry) {
|
|
if (ci->gc != cc->gc)
|
|
continue;
|
|
if (ci->flags & CLIENT_HIDDEN ||
|
|
ci->flags & CLIENT_IGNORE || (ci == cc) ||
|
|
ci->geom.x < area.x ||
|
|
ci->geom.x > (area.x + area.w) ||
|
|
ci->geom.y < area.y ||
|
|
ci->geom.y > (area.y + area.h))
|
|
continue;
|
|
n++;
|
|
}
|
|
if (n == 0)
|
|
return;
|
|
|
|
if (cc->flags & CLIENT_HMAXIMIZED ||
|
|
cc->geom.w + (cc->bwidth * 2) >= area.w)
|
|
return;
|
|
|
|
cc->flags &= ~CLIENT_VMAXIMIZED;
|
|
cc->geom.x = area.x;
|
|
cc->geom.y = area.y;
|
|
cc->geom.w = (area.w - (cc->bwidth * 2)) / 2;
|
|
cc->geom.h = area.h - (cc->bwidth * 2);
|
|
client_resize(cc, 1);
|
|
client_ptr_warp(cc);
|
|
|
|
mw = cc->geom.w + (cc->bwidth * 2);
|
|
y = area.y;
|
|
h = area.h / n;
|
|
w = area.w - mw;
|
|
TAILQ_FOREACH(ci, &sc->clientq, entry) {
|
|
if (ci->gc != cc->gc)
|
|
continue;
|
|
if (ci->flags & CLIENT_HIDDEN ||
|
|
ci->flags & CLIENT_IGNORE || (ci == cc) ||
|
|
ci->geom.x < area.x ||
|
|
ci->geom.x > (area.x + area.w) ||
|
|
ci->geom.y < area.y ||
|
|
ci->geom.y > (area.y + area.h))
|
|
continue;
|
|
ci->bwidth = Conf.bwidth;
|
|
ci->geom.x = area.x + mw;
|
|
ci->geom.y = y;
|
|
ci->geom.w = w - (ci->bwidth * 2);
|
|
ci->geom.h = h - (ci->bwidth * 2);
|
|
if (i + 1 == n)
|
|
ci->geom.h = area.y + area.h -
|
|
ci->geom.y - (ci->bwidth * 2);
|
|
y += h;
|
|
i++;
|
|
client_resize(ci, 1);
|
|
}
|
|
}
|