cwm/client.c
okan fa25915a75 Rewrite active/inactive client handling in client_setactive();
client_leave() served no real purpose, likewise no reason to handle
LeaveNotify events since an EnterNotify will process the next active
client (and we don't have anything important to process anyway), so
xev_handle_leavenotify() goes as well.  Allows a simplification of
client_mtf() and client_cycle_leave() for clarity.  While here, unify a
few client_current() checks.

No intended behaviour change.
2013-11-27 00:01:23 +00:00

997 lines
21 KiB
C

/*
* calmwm - the calm window manager
*
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $OpenBSD$
*/
#include <sys/param.h>
#include <sys/queue.h>
#include <assert.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "calmwm.h"
static struct client_ctx *client_mrunext(struct client_ctx *);
static struct client_ctx *client_mruprev(struct client_ctx *);
static void client_mtf(struct client_ctx *);
static void client_none(struct screen_ctx *);
static void client_placecalc(struct client_ctx *);
static void client_wm_protocols(struct client_ctx *);
static void client_getmwmhints(struct client_ctx *);
static int client_inbound(struct client_ctx *, int, int);
struct client_ctx *_curcc = NULL;
struct client_ctx *
client_find(Window win)
{
struct client_ctx *cc;
TAILQ_FOREACH(cc, &Clientq, entry)
if (cc->win == win)
return (cc);
return (NULL);
}
struct client_ctx *
client_init(Window win, struct screen_ctx *sc, int mapped)
{
struct client_ctx *cc;
XClassHint xch;
XWindowAttributes wattr;
XWMHints *wmhints;
int state;
if (win == None)
return (NULL);
cc = xcalloc(1, sizeof(*cc));
XGrabServer(X_Dpy);
cc->state = mapped ? NormalState : IconicState;
cc->sc = sc;
cc->win = win;
client_getsizehints(cc);
TAILQ_INIT(&cc->nameq);
client_setname(cc);
conf_client(cc);
if (XGetClassHint(X_Dpy, cc->win, &xch)) {
cc->app_name = xch.res_name;
cc->app_class = xch.res_class;
}
client_getmwmhints(cc);
/* Saved pointer position */
cc->ptr.x = -1;
cc->ptr.y = -1;
XGetWindowAttributes(X_Dpy, cc->win, &wattr);
cc->geom.x = wattr.x;
cc->geom.y = wattr.y;
cc->geom.w = wattr.width;
cc->geom.h = wattr.height;
cc->colormap = wattr.colormap;
if ((wmhints = XGetWMHints(X_Dpy, cc->win)) != NULL) {
if (wmhints->flags & InputHint) {
if (wmhints->input == 1)
cc->flags |= CLIENT_INPUT;
}
}
if (wattr.map_state != IsViewable) {
client_placecalc(cc);
client_move(cc);
if ((wmhints) && (wmhints->flags & StateHint)) {
cc->state = wmhints->initial_state;
xu_set_wm_state(cc->win, cc->state);
}
}
if (wmhints)
XFree(wmhints);
client_draw_border(cc);
if (xu_get_wm_state(cc->win, &state) < 0)
state = NormalState;
XSelectInput(X_Dpy, cc->win, ColormapChangeMask | EnterWindowMask |
PropertyChangeMask | KeyReleaseMask);
XAddToSaveSet(X_Dpy, cc->win);
client_transient(cc);
/* Notify client of its configuration. */
client_config(cc);
(state == IconicState) ? client_hide(cc) : client_unhide(cc);
TAILQ_INSERT_TAIL(&sc->mruq, cc, mru_entry);
TAILQ_INSERT_TAIL(&Clientq, cc, entry);
xu_ewmh_net_client_list(sc);
client_wm_protocols(cc);
xu_ewmh_restore_net_wm_state(cc);
if (mapped)
group_autogroup(cc);
XSync(X_Dpy, False);
XUngrabServer(X_Dpy);
return (cc);
}
void
client_delete(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct winname *wn;
TAILQ_REMOVE(&sc->mruq, cc, mru_entry);
TAILQ_REMOVE(&Clientq, cc, entry);
xu_ewmh_net_client_list(sc);
if (cc->group != NULL)
TAILQ_REMOVE(&cc->group->clients, cc, group_entry);
if (cc == client_current())
client_none(sc);
if (cc->app_name != NULL)
XFree(cc->app_name);
if (cc->app_class != NULL)
XFree(cc->app_class);
while ((wn = TAILQ_FIRST(&cc->nameq)) != NULL) {
TAILQ_REMOVE(&cc->nameq, wn, entry);
free(wn->name);
free(wn);
}
free(cc);
}
void
client_setactive(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct client_ctx *oldcc;
XInstallColormap(X_Dpy, cc->colormap);
if ((cc->flags & CLIENT_INPUT) ||
((cc->flags & CLIENT_WM_TAKE_FOCUS) == 0)) {
XSetInputFocus(X_Dpy, cc->win,
RevertToPointerRoot, CurrentTime);
}
if (cc->flags & CLIENT_WM_TAKE_FOCUS)
client_msg(cc, cwmh[WM_TAKE_FOCUS]);
if ((oldcc = client_current())) {
oldcc->active = 0;
client_draw_border(oldcc);
}
/* If we're in the middle of cycing, don't change the order. */
if (!sc->cycling)
client_mtf(cc);
_curcc = cc;
cc->active = 1;
client_draw_border(cc);
conf_grab_mouse(cc->win);
xu_ewmh_net_active_window(sc, cc->win);
}
/*
* set when there is no active client
*/
static void
client_none(struct screen_ctx *sc)
{
Window none = None;
xu_ewmh_net_active_window(sc, none);
_curcc = NULL;
}
struct client_ctx *
client_current(void)
{
return (_curcc);
}
void
client_freeze(struct client_ctx *cc)
{
if (cc->flags & CLIENT_FREEZE)
cc->flags &= ~CLIENT_FREEZE;
else
cc->flags |= CLIENT_FREEZE;
}
void
client_maximize(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct geom xine;
if (cc->flags & CLIENT_FREEZE)
return;
if ((cc->flags & CLIENT_MAXFLAGS) == CLIENT_MAXIMIZED) {
cc->flags &= ~CLIENT_MAXIMIZED;
cc->geom = cc->savegeom;
cc->bwidth = Conf.bwidth;
goto resize;
}
if ((cc->flags & CLIENT_VMAXIMIZED) == 0) {
cc->savegeom.h = cc->geom.h;
cc->savegeom.y = cc->geom.y;
}
if ((cc->flags & CLIENT_HMAXIMIZED) == 0) {
cc->savegeom.w = cc->geom.w;
cc->savegeom.x = cc->geom.x;
}
/*
* pick screen that the middle of the window is on.
* that's probably more fair than if just the origin of
* a window is poking over a boundary
*/
xine = screen_find_xinerama(sc,
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2);
cc->geom = xine;
cc->bwidth = 0;
cc->flags |= CLIENT_MAXIMIZED;
resize:
client_resize(cc, 0);
xu_ewmh_set_net_wm_state(cc);
}
void
client_vmaximize(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct geom xine;
if (cc->flags & CLIENT_FREEZE)
return;
if (cc->flags & CLIENT_VMAXIMIZED) {
cc->geom.y = cc->savegeom.y;
cc->geom.h = cc->savegeom.h;
cc->bwidth = Conf.bwidth;
if (cc->flags & CLIENT_HMAXIMIZED)
cc->geom.w -= cc->bwidth * 2;
cc->flags &= ~CLIENT_VMAXIMIZED;
goto resize;
}
cc->savegeom.y = cc->geom.y;
cc->savegeom.h = cc->geom.h;
/* if this will make us fully maximized then remove boundary */
if ((cc->flags & CLIENT_MAXFLAGS) == CLIENT_HMAXIMIZED) {
cc->geom.w += cc->bwidth * 2;
cc->bwidth = 0;
}
xine = screen_find_xinerama(sc,
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2);
cc->geom.y = xine.y;
cc->geom.h = xine.h - (cc->bwidth * 2);
cc->flags |= CLIENT_VMAXIMIZED;
resize:
client_resize(cc, 0);
xu_ewmh_set_net_wm_state(cc);
}
void
client_hmaximize(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct geom xine;
if (cc->flags & CLIENT_FREEZE)
return;
if (cc->flags & CLIENT_HMAXIMIZED) {
cc->geom.x = cc->savegeom.x;
cc->geom.w = cc->savegeom.w;
cc->bwidth = Conf.bwidth;
if (cc->flags & CLIENT_VMAXIMIZED)
cc->geom.h -= cc->bwidth * 2;
cc->flags &= ~CLIENT_HMAXIMIZED;
goto resize;
}
cc->savegeom.x = cc->geom.x;
cc->savegeom.w = cc->geom.w;
/* if this will make us fully maximized then remove boundary */
if ((cc->flags & CLIENT_MAXFLAGS) == CLIENT_VMAXIMIZED) {
cc->geom.h += cc->bwidth * 2;
cc->bwidth = 0;
}
xine = screen_find_xinerama(sc,
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2);
cc->geom.x = xine.x;
cc->geom.w = xine.w - (cc->bwidth * 2);
cc->flags |= CLIENT_HMAXIMIZED;
resize:
client_resize(cc, 0);
xu_ewmh_set_net_wm_state(cc);
}
void
client_resize(struct client_ctx *cc, int reset)
{
if (reset) {
cc->flags &= ~CLIENT_MAXIMIZED;
cc->bwidth = Conf.bwidth;
xu_ewmh_set_net_wm_state(cc);
}
client_draw_border(cc);
XMoveResizeWindow(X_Dpy, cc->win, cc->geom.x,
cc->geom.y, cc->geom.w, cc->geom.h);
client_config(cc);
}
void
client_move(struct client_ctx *cc)
{
XMoveWindow(X_Dpy, cc->win, cc->geom.x, cc->geom.y);
client_config(cc);
}
void
client_lower(struct client_ctx *cc)
{
XLowerWindow(X_Dpy, cc->win);
}
void
client_raise(struct client_ctx *cc)
{
XRaiseWindow(X_Dpy, cc->win);
}
void
client_config(struct client_ctx *cc)
{
XConfigureEvent cn;
bzero(&cn, sizeof(cn));
cn.type = ConfigureNotify;
cn.event = cc->win;
cn.window = cc->win;
cn.x = cc->geom.x;
cn.y = cc->geom.y;
cn.width = cc->geom.w;
cn.height = cc->geom.h;
cn.border_width = cc->bwidth;
cn.above = None;
cn.override_redirect = 0;
XSendEvent(X_Dpy, cc->win, False, StructureNotifyMask, (XEvent *)&cn);
}
void
client_ptrwarp(struct client_ctx *cc)
{
int x = cc->ptr.x, y = cc->ptr.y;
if (x == -1 || y == -1) {
x = cc->geom.w / 2;
y = cc->geom.h / 2;
}
(cc->state == IconicState) ? client_unhide(cc) : client_raise(cc);
xu_ptr_setpos(cc->win, x, y);
}
void
client_ptrsave(struct client_ctx *cc)
{
int x, y;
xu_ptr_getpos(cc->win, &x, &y);
if (client_inbound(cc, x, y)) {
cc->ptr.x = x;
cc->ptr.y = y;
} else {
cc->ptr.x = -1;
cc->ptr.y = -1;
}
}
void
client_hide(struct client_ctx *cc)
{
XUnmapWindow(X_Dpy, cc->win);
cc->active = 0;
cc->flags |= CLIENT_HIDDEN;
cc->state = IconicState;
xu_set_wm_state(cc->win, cc->state);
if (cc == client_current())
client_none(cc->sc);
}
void
client_unhide(struct client_ctx *cc)
{
XMapRaised(X_Dpy, cc->win);
cc->flags &= ~CLIENT_HIDDEN;
cc->state = NormalState;
xu_set_wm_state(cc->win, cc->state);
}
void
client_draw_border(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
unsigned long pixel;
if (cc->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;
XSetWindowBorderWidth(X_Dpy, cc->win, cc->bwidth);
XSetWindowBorder(X_Dpy, cc->win, pixel);
}
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_msg(struct client_ctx *cc, Atom proto)
{
XClientMessageEvent cm;
bzero(&cm, sizeof(cm));
cm.type = ClientMessage;
cm.window = cc->win;
cm.message_type = cwmh[WM_PROTOCOLS];
cm.format = 32;
cm.data.l[0] = proto;
cm.data.l[1] = CurrentTime;
XSendEvent(X_Dpy, cc->win, False, NoEventMask, (XEvent *)&cm);
}
void
client_send_delete(struct client_ctx *cc)
{
if (cc->flags & CLIENT_WM_DELETE_WINDOW)
client_msg(cc, cwmh[WM_DELETE_WINDOW]);
else
XKillClient(X_Dpy, cc->win);
}
void
client_setname(struct client_ctx *cc)
{
struct winname *wn;
char *newname;
if (!xu_getstrprop(cc->win, ewmh[_NET_WM_NAME], &newname))
if (!xu_getstrprop(cc->win, XA_WM_NAME, &newname))
newname = xstrdup("");
TAILQ_FOREACH(wn, &cc->nameq, entry)
if (strcmp(wn->name, newname) == 0) {
/* Move to the last since we got a hit. */
TAILQ_REMOVE(&cc->nameq, wn, entry);
TAILQ_INSERT_TAIL(&cc->nameq, wn, entry);
goto match;
}
wn = xmalloc(sizeof(*wn));
wn->name = newname;
TAILQ_INSERT_TAIL(&cc->nameq, wn, entry);
cc->nameqlen++;
match:
cc->name = wn->name;
/* Now, do some garbage collection. */
if (cc->nameqlen > CLIENT_MAXNAMEQLEN) {
wn = TAILQ_FIRST(&cc->nameq);
assert(wn != NULL);
TAILQ_REMOVE(&cc->nameq, wn, entry);
free(wn->name);
free(wn);
cc->nameqlen--;
}
}
void
client_cycle(struct screen_ctx *sc, int flags)
{
struct client_ctx *oldcc, *newcc;
int again = 1;
oldcc = client_current();
/* If no windows then you cant cycle */
if (TAILQ_EMPTY(&sc->mruq))
return;
if (oldcc == NULL)
oldcc = (flags & CWM_RCYCLE ?
TAILQ_LAST(&sc->mruq, cycle_entry_q) :
TAILQ_FIRST(&sc->mruq));
newcc = oldcc;
while (again) {
again = 0;
newcc = (flags & CWM_RCYCLE ? client_mruprev(newcc) :
client_mrunext(newcc));
/* Only cycle visible and non-ignored windows. */
if ((newcc->flags & (CLIENT_HIDDEN|CLIENT_IGNORE))
|| ((flags & CWM_INGROUP) && (newcc->group != oldcc->group)))
again = 1;
/* Is oldcc the only non-hidden window? */
if (newcc == oldcc) {
if (again)
return; /* No windows visible. */
break;
}
}
/* reset when cycling mod is released. XXX I hate this hack */
sc->cycling = 1;
client_ptrsave(oldcc);
client_ptrwarp(newcc);
}
void
client_cycle_leave(struct screen_ctx *sc)
{
struct client_ctx *cc;
sc->cycling = 0;
if ((cc = client_current())) {
client_mtf(cc);
group_sticky_toggle_exit(cc);
XUngrabKeyboard(X_Dpy, CurrentTime);
}
}
static struct client_ctx *
client_mrunext(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct client_ctx *ccc;
return ((ccc = TAILQ_NEXT(cc, mru_entry)) != NULL ?
ccc : TAILQ_FIRST(&sc->mruq));
}
static struct client_ctx *
client_mruprev(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct client_ctx *ccc;
return ((ccc = TAILQ_PREV(cc, cycle_entry_q, mru_entry)) != NULL ?
ccc : TAILQ_LAST(&sc->mruq, cycle_entry_q));
}
static void
client_placecalc(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
int xslack, yslack;
if (cc->hint.flags & (USPosition|PPosition)) {
/*
* Ignore XINERAMA screens, just make sure it's somewhere
* in the virtual desktop. else it stops people putting xterms
* at startup in the screen the mouse doesn't start in *sigh*.
* XRandR bits mean that {x,y}max shouldn't be outside what's
* currently there.
*/
xslack = sc->view.w - cc->geom.w - cc->bwidth * 2;
yslack = sc->view.h - cc->geom.h - cc->bwidth * 2;
cc->geom.x = MIN(cc->geom.x, xslack);
cc->geom.y = MIN(cc->geom.y, yslack);
} else {
struct geom xine;
int xmouse, ymouse;
xu_ptr_getpos(sc->rootwin, &xmouse, &ymouse);
xine = screen_find_xinerama(sc, xmouse, ymouse);
xine.w += xine.x;
xine.h += xine.y;
xmouse = MAX(xmouse, xine.x) - cc->geom.w / 2;
ymouse = MAX(ymouse, xine.y) - cc->geom.h / 2;
xmouse = MAX(xmouse, xine.x);
ymouse = MAX(ymouse, xine.y);
xslack = xine.w - cc->geom.w - cc->bwidth * 2;
yslack = xine.h - cc->geom.h - cc->bwidth * 2;
if (xslack >= xine.x) {
cc->geom.x = MAX(MIN(xmouse, xslack), xine.x);
} else {
cc->geom.x = xine.x;
cc->geom.w = xine.w;
}
if (yslack >= xine.y) {
cc->geom.y = MAX(MIN(ymouse, yslack), xine.y);
} else {
cc->geom.y = xine.y;
cc->geom.h = xine.h;
}
}
}
static void
client_mtf(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
TAILQ_REMOVE(&sc->mruq, cc, mru_entry);
TAILQ_INSERT_HEAD(&sc->mruq, cc, mru_entry);
}
void
client_getsizehints(struct client_ctx *cc)
{
long tmp;
XSizeHints *size;
if ((size = XAllocSizeHints()) == NULL)
warnx("XAllocSizeHints failure");
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);
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;
}
if (size)
XFree(size);
}
void
client_applysizehints(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 > 0 && cc->hint.maxa > 0) {
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_getmwmhints(struct client_ctx *cc)
{
struct mwm_hints *mwmh;
if (xu_getprop(cc->win, cwmh[_MOTIF_WM_HINTS], cwmh[_MOTIF_WM_HINTS],
PROP_MWM_HINTS_ELEMENTS, (unsigned char **)&mwmh) == MWM_NUMHINTS)
if (mwmh->flags & MWM_HINTS_DECORATIONS &&
!(mwmh->decorations & MWM_DECOR_ALL) &&
!(mwmh->decorations & MWM_DECOR_BORDER))
cc->bwidth = 0;
}
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)) && tc->group) {
group_movetogroup(cc, tc->group->shortcut);
if (tc->flags & CLIENT_IGNORE)
cc->flags |= CLIENT_IGNORE;
}
}
}
static 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 group_ctx *gc = cc->group;
struct screen_ctx *sc = cc->sc;
struct geom xine;
int i, n, mh, x, h, w;
if (!gc)
return;
i = n = 0;
TAILQ_FOREACH(ci, &gc->clients, group_entry) {
if (ci->flags & CLIENT_HIDDEN ||
ci->flags & CLIENT_IGNORE || (ci == cc))
continue;
n++;
}
if (n == 0)
return;
xine = screen_find_xinerama(sc,
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2);
if (cc->flags & CLIENT_VMAXIMIZED ||
cc->geom.h + (cc->bwidth * 2) >= xine.h)
return;
cc->flags &= ~CLIENT_HMAXIMIZED;
cc->geom.x = xine.x;
cc->geom.y = xine.y;
cc->geom.w = xine.w - (cc->bwidth * 2);
client_resize(cc, 1);
client_ptrwarp(cc);
mh = cc->geom.h + (cc->bwidth * 2);
x = xine.x;
w = xine.w / n;
h = xine.h - mh;
TAILQ_FOREACH(ci, &gc->clients, group_entry) {
if (ci->flags & CLIENT_HIDDEN ||
ci->flags & CLIENT_IGNORE || (ci == cc))
continue;
ci->bwidth = Conf.bwidth;
ci->geom.y = xine.y + mh;
ci->geom.x = x;
ci->geom.h = h - (ci->bwidth * 2);
ci->geom.w = w - (ci->bwidth * 2);
if (i + 1 == n)
ci->geom.w = xine.x + xine.w -
ci->geom.x - (ci->bwidth * 2);
x += w;
client_resize(ci, 1);
i++;
}
}
void
client_vtile(struct client_ctx *cc)
{
struct client_ctx *ci;
struct group_ctx *gc = cc->group;
struct screen_ctx *sc = cc->sc;
struct geom xine;
int i, n, mw, y, h, w;
if (!gc)
return;
i = n = 0;
TAILQ_FOREACH(ci, &gc->clients, group_entry) {
if (ci->flags & CLIENT_HIDDEN ||
ci->flags & CLIENT_IGNORE || (ci == cc))
continue;
n++;
}
if (n == 0)
return;
xine = screen_find_xinerama(sc,
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2);
if (cc->flags & CLIENT_HMAXIMIZED ||
cc->geom.w + (cc->bwidth * 2) >= xine.w)
return;
cc->flags &= ~CLIENT_VMAXIMIZED;
cc->geom.x = xine.x;
cc->geom.y = xine.y;
cc->geom.h = xine.h - (cc->bwidth * 2);
client_resize(cc, 1);
client_ptrwarp(cc);
mw = cc->geom.w + (cc->bwidth * 2);
y = xine.y;
h = xine.h / n;
w = xine.w - mw;
TAILQ_FOREACH(ci, &gc->clients, group_entry) {
if (ci->flags & CLIENT_HIDDEN ||
ci->flags & CLIENT_IGNORE || (ci == cc))
continue;
ci->bwidth = Conf.bwidth;
ci->geom.y = y;
ci->geom.x = xine.x + mw;
ci->geom.h = h - (ci->bwidth * 2);
ci->geom.w = w - (ci->bwidth * 2);
if (i + 1 == n)
ci->geom.h = xine.y + xine.h -
ci->geom.y - (ci->bwidth * 2);
y += h;
client_resize(ci, 1);
i++;
}
}