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client.c
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/*
* 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/types.h>
#include <assert.h>
#include <err.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "calmwm.h"
#define OVERLAP(a,b,c,d) (((a)==(c) && (b)==(d)) || \
MIN((a)+(b), (c)+(d)) - MAX((a), (c)) > 0)
static struct client_ctx *client_next(struct client_ctx *);
static struct client_ctx *client_prev(struct client_ctx *);
static void client_mtf(struct client_ctx *);
static void client_placecalc(struct client_ctx *);
static void client_wm_protocols(struct client_ctx *);
static void client_mwm_hints(struct client_ctx *);
static int client_inbound(struct client_ctx *, int, int);
static void client_expand_horiz(struct client_ctx *,
struct geom *);
static void client_expand_vert(struct client_ctx *,
struct geom *);
static void client_remove_geom(struct client_ctx *);
struct client_ctx *curcc = NULL;
void
client_log_debug(const char *f, struct client_ctx *cc)
{
struct geom g = cc->geom;
char geom_str[1024];
const char *rule_str;
rule_str = rule_print_rule(cc);
snprintf(geom_str, sizeof geom_str,
"client [pointer: %p]:\n\t"
"win: 0x%x\n\t"
"screen: %s%s\n\t"
"group: %d (%s)\n\t"
"name: %s\n\t"
"label: %s\n\t"
"bwidth: %d\n\t"
"geom: {x: %d, y: %d, w: %d, h: %d}\n\t"
"rule: %s\n",
cc, (int)cc->win, cc->sc->name,
cc->sc->is_primary ? " (primary)" : "", cc->group->num,
cc->group->name, cc->name, cc->label ? cc->label : "\"\"",
cc->bwidth, g.x, g.y, g.w, g.h, rule_str);
log_debug("%s: %s", f, geom_str);
free((char *)rule_str);
}
void
client_data_extend(struct client_ctx *cc)
{
struct screen_ctx *sc;
XWindowAttributes wattr;
int x, y, w, h;
if (cc == NULL || cc->extended_data)
return;
sc = cc->sc;
XGetWindowAttributes(X_Dpy, cc->win, &wattr);
x = wattr.x - sc->work.x - cc->bwidth;
y = wattr.y - sc->work.y - cc->bwidth;
w = wattr.width + cc->bwidth * 2;
h = wattr.height + cc->bwidth * 2;
cc->geom.x = sc->work.x + x;
cc->geom.y = sc->work.y + y;
cc->geom.w = w;
cc->geom.h = h;
cc->extended_data = 1;
client_getsizehints(cc);
client_applysizehints(cc);
client_log_debug(__func__, cc);
}
void
client_scan_for_windows(void)
{
struct screen_ctx *sc;
struct client_ctx *cc = NULL;
Window *wins, w0, w1, root;
unsigned int i, nwins;
int ptr_x, ptr_y;
/* Assume the entire root window to scan for clients. client_init()
* can sort out those clients it wants for its screen.
*/
root = RootWindow(X_Dpy, DefaultScreen(X_Dpy));
/* Deal with existing clients. */
if (XQueryTree(X_Dpy, root, &w0, &w1, &wins, &nwins)) {
for (i = 0; i < nwins; i++) {
/* If the pointer is over a window, focus it. */
if ((cc = client_init(wins[i], 0)) != NULL) {
xu_ptr_getpos(root, &ptr_x, &ptr_y);
if (client_inbound(cc, ptr_x, ptr_y))
client_setactive(cc);
rule_apply(cc, "on-map");
}
}
client_data_extend(cc);
XFree(wins);
}
/* Having got a list of managed clients, update their stacking order.
* We have to do this here, rather than client_init() as it's the only
* way to know when all clients have been managed.
*/
TAILQ_FOREACH(sc, &Screenq, entry) {
screen_updatestackingorder(sc);
}
}
struct client_ctx *
client_find(Window win)
{
struct screen_ctx *sc;
struct client_ctx *cc;
TAILQ_FOREACH(sc, &Screenq, entry) {
TAILQ_FOREACH(cc, &sc->clientq, entry) {
if (cc->win == win)
return(cc);
}
}
return(NULL);
}
struct client_ctx *
client_init(Window win, int skip_map_check)
{
struct screen_ctx *sc;
struct client_ctx *cc;
XWindowAttributes wattr;
int mapped;
if (win == None) {
log_debug("%s: win is NULL", __func__);
return(NULL);
}
if (!XGetWindowAttributes(X_Dpy, win, &wattr)) {
log_debug("%s: XGetWindowAttributes() failed", __func__);
return(NULL);
}
if (skip_map_check)
mapped = 1;
else {
if (wattr.override_redirect || wattr.map_state != IsViewable) {
return(NULL);
}
}
mapped = wattr.map_state != IsUnmapped;
cc = xcalloc(1, sizeof(*cc));
/* XXX - Until such time that client options really are per-client,
* this will have to wait:
*
* cc->c_cfg = xcalloc(1, sizeof(cc->c_cfg));
*/
TAILQ_INIT(&cc->geom_recordq);
XGrabServer(X_Dpy);
cc->win = win;
cc->extended_data = 0;
TAILQ_INIT(&cc->nameq);
client_setname(cc);
XGetClassHint(X_Dpy, cc->win, &cc->ch);
client_wm_hints(cc);
client_wm_protocols(cc);
client_getsizehints(cc);
client_mwm_hints(cc);
cc->flags |= CLIENT_BORDER;
/* Saved pointer position */
cc->ptr.x = -1;
cc->ptr.y = -1;
cc->geom.x = wattr.x;
cc->geom.y = wattr.y;
cc->geom.w = wattr.width;
cc->geom.h = wattr.height;
cc->colormap = wattr.colormap;
cc->bwidth = wattr.border_width;
if (wattr.map_state != IsViewable) {
client_placecalc(cc);
if ((cc->wmh) && (cc->wmh->flags & StateHint))
client_set_wm_state(cc, cc->wmh->initial_state);
}
sc = screen_find_screen(cc->geom.x, cc->geom.y, NULL);
cc->sc = sc;
group_autogroup(cc);
conf_client(cc);
client_record_geom(cc);
XSelectInput(X_Dpy, cc->win, ColormapChangeMask | EnterWindowMask |
PropertyChangeMask | KeyReleaseMask);
XAddToSaveSet(X_Dpy, cc->win);
client_transient(cc);
TAILQ_INSERT_TAIL(&sc->clientq, cc, entry);
xu_ewmh_net_client_list(sc);
xu_ewmh_net_client_list_stacking(sc);
xu_ewmh_restore_net_wm_state(cc);
XMoveWindow(X_Dpy, cc->win, cc->geom.x, cc->geom.y);
if (client_get_wm_state(cc) == IconicState)
client_hide(cc);
else
client_unhide(cc);
if (!mapped)
log_debug("client not mapped!");
XSync(X_Dpy, False);
XUngrabServer(X_Dpy);
u_put_status();
return(cc);
}
void
client_remove_geom(struct client_ctx *cc)
{
struct geom_record *gr, *gr1;
TAILQ_FOREACH_SAFE(gr, &cc->geom_recordq, entry, gr1) {
TAILQ_REMOVE(&cc->geom_recordq, gr, entry);
free(gr);
}
}
void
client_delete(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct winname *wn;
TAILQ_REMOVE(&sc->clientq, cc, entry);
xu_ewmh_net_client_list(sc);
xu_ewmh_net_client_list_stacking(sc);
if (cc->group != NULL)
TAILQ_REMOVE(&cc->group->clientq, cc, group_entry);
if (cc == client_current())
client_none(sc);
while ((wn = TAILQ_FIRST(&cc->nameq)) != NULL) {
TAILQ_REMOVE(&cc->nameq, wn, entry);
free(wn->name);
free(wn);
}
client_remove_geom(cc);
if (cc->ch.res_class)
XFree(cc->ch.res_class);
if (cc->ch.res_name)
XFree(cc->ch.res_name);
if (cc->wmh)
XFree(cc->wmh);
u_put_status();
free(cc);
}
void
client_setactive(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
struct client_ctx *oldcc;
if (cc->flags & CLIENT_HIDDEN)
return;
XInstallColormap(X_Dpy, cc->colormap);
if ((cc->flags & CLIENT_INPUT) ||
(!(cc->flags & CLIENT_WM_TAKE_FOCUS))) {
XSetInputFocus(X_Dpy, cc->win,
RevertToPointerRoot, CurrentTime);
}
if (cc->flags & CLIENT_WM_TAKE_FOCUS)
client_msg(cc, cwmh[WM_TAKE_FOCUS], Last_Event_Time);
if ((oldcc = client_current())) {
oldcc->flags &= ~CLIENT_ACTIVE;
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->flags |= CLIENT_ACTIVE;
cc->flags &= ~CLIENT_URGENCY;
client_draw_border(cc);
conf_grab_mouse(cc->win);
xu_ewmh_net_active_window(sc, cc->win);
/* Update the working area, for Chromium to understand how to place
* its menus.
*/
screen_update_geometry(sc);
u_put_status();
}
/*
* set when there is no active client
*/
void
client_none(struct screen_ctx *sc)
{
Window none = None;
xu_ewmh_net_active_window(sc, none);
curcc = NULL;
}
void
client_snap(struct client_ctx *cc, int dir)
{
struct client_ctx *ci;
struct screen_ctx *sc = cc->sc;
int n, x, y, w, h;
client_data_extend(cc);
n = 0;
x = cc->geom.x, y = cc->geom.y, w = cc->geom.w, h = cc->geom.h;
if (dir == CWM_SNAP_UP) {
y--;
n = sc->work.y;
TAILQ_FOREACH(ci, &cc->group->clientq, group_entry) {
if (cc == ci)
continue;
if (!OVERLAP(cc->geom.x - 1, cc->geom.w + 2, ci->geom.x,
ci->geom.w)) {
continue;
}
if (ci->geom.y + ci->geom.h <= y)
n = MAX(n, ci->geom.y + ci->geom.h);
if (ci->geom.y <= y)
n = MAX(n, ci->geom.y);
if (ci->geom.y + ci->geom.h <= y + h)
n = MAX(n, ci->geom.y + ci->geom.h - h);
if (ci->geom.y <= y + h)
n = MAX(n, ci->geom.y - h);
}
y = n;
}
if (dir == CWM_SNAP_DOWN) {
y++;
n = sc->work.y + sc->work.h;
TAILQ_FOREACH(ci, &cc->group->clientq, group_entry) {
if (cc == ci)
continue;
client_data_extend(ci);
if (!OVERLAP(cc->geom.x - 1, cc->geom.w + 2, ci->geom.x,
ci->geom.w)) {
continue;
}
if (ci->geom.y + ci->geom.h >= y + h)
n = MIN(n, ci->geom.y + ci->geom.h);
if (ci->geom.y >= y + h)
n = MIN(n, ci->geom.y);
if (ci->geom.y + ci->geom.h >= y)
n = MIN(n, ci->geom.y + ci->geom.h + h);
if (ci->geom.y >= y)
n = MIN(n, ci->geom.y + h);
}
y = n - h;
}
if (dir == CWM_SNAP_LEFT) {
x--;
n = sc->work.x;
TAILQ_FOREACH(ci, &cc->group->clientq, group_entry) {
if (cc == ci)
continue;
client_data_extend(ci);
if (!OVERLAP(cc->geom.y - 1, cc->geom.h + 2, ci->geom.y,
ci->geom.h)) {
continue;
}
if (ci->geom.x + ci->geom.w <= x)
n = MAX(n, ci->geom.x + ci->geom.w);
if (ci->geom.x <= x)
n = MAX(n, ci->geom.x);
if (ci->geom.x + ci->geom.w <= x + w)
n = MAX(n, ci->geom.x + ci->geom.w - w);
if (ci->geom.x <= x + w)
n = MAX(n, ci->geom.x - w);
}
x = n;
}
if (dir == CWM_SNAP_RIGHT) {
x++;
n = sc->work.x + sc->work.w;
TAILQ_FOREACH(ci, &cc->group->clientq, group_entry) {
if (cc == ci)
continue;
client_data_extend(ci);
if (!OVERLAP(cc->geom.y - 1, cc->geom.h + 2, ci->geom.y,
ci->geom.h)) {
continue;
}
if (ci->geom.x + ci->geom.w >= x + w)
n = MIN(n, ci->geom.x + ci->geom.w);
if (ci->geom.x >= x + w)
n = MIN(n, ci->geom.x);
if (ci->geom.x + ci->geom.w >= x)
n = MIN(n, ci->geom.x + ci->geom.w + w);
if (ci->geom.x >= x) n = MIN(n, ci->geom.x + w);
}
x = n - w;
}
cc->geom.x = x;
cc->geom.y = y;
client_move(cc);
client_record_geom(cc);
client_ptrwarp(cc);
log_debug("%s: %s (%p): x: %d, y: %d, w: %d, h: %d\n",
__func__, cc->name, cc, cc->geom.x, cc->geom.y, cc->geom.w,
cc->geom.h);
}
struct client_ctx *
client_current(void)
{
return(curcc);
}
void
client_toggle_freeze(struct client_ctx *cc)
{
if (cc->flags & CLIENT_FREEZE)
cc->flags &= ~CLIENT_FREEZE;
else
cc->flags |= CLIENT_FREEZE;
}
void
client_toggle_hidden(struct client_ctx *cc)
{
if (cc->flags & CLIENT_HIDDEN)
cc->flags &= ~CLIENT_HIDDEN;
else
cc->flags |= CLIENT_HIDDEN;
xu_ewmh_set_net_wm_state(cc);
}
void
client_toggle_sticky(struct client_ctx *cc)
{
if (cc->flags & CLIENT_STICKY) {
cc->flags &= ~CLIENT_STICKY;
/*
* When taking a window out of being sticky, reassign the
* client back to the current group. If the group has changed
* from the client's original group at the time the client
* became sticky, it should stick to the currently active
* group. Some people may even use this to implement a crude
* form of moving a window from one group to the next.
*/
group_assign(cc->sc->group_current, cc);
client_remove_geom(cc);
} else
cc->flags |= CLIENT_STICKY;
xu_ewmh_set_net_wm_state(cc);
}
void
client_toggle_border(struct client_ctx *cc)
{
struct config_group *cgrp = cc->group->config_group;
if (cc->flags & CLIENT_BORDER) {
cc->flags &= ~CLIENT_BORDER;
cc->bwidth = 0;
} else {
cc->flags |= CLIENT_BORDER;
cc->bwidth = cgrp->bwidth;
}
client_config(cc);
client_draw_border(cc);
}
void
client_toggle_fullscreen(struct client_ctx *cc)
{
struct config_group *cgrp = cc->group->config_group;
struct geom xine;
if ((cc->flags & CLIENT_FREEZE) &&
!(cc->flags & CLIENT_FULLSCREEN))
return;
if (cc->flags & CLIENT_FULLSCREEN) {
if (cc->flags & CLIENT_BORDER)
cc->bwidth = cgrp->bwidth;
cc->geom = cc->fullgeom;
cc->flags &= ~(CLIENT_FULLSCREEN | CLIENT_FREEZE);
goto resize;
}
cc->fullgeom = cc->geom;
xine = screen_find_xinerama(
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2, CWM_NOGAP);
cc->bwidth = 0;
cc->geom = xine;
cc->flags |= (CLIENT_FULLSCREEN | CLIENT_FREEZE);
resize:
client_resize(cc, 0);
xu_ewmh_set_net_wm_state(cc);
}
static void
client_expand_horiz(struct client_ctx *cc, struct geom *new_geom)
{
struct geom win_geom;
struct screen_ctx *sc;
struct client_ctx *ci;
int cc_x, cc_y, cc_end_x, cc_end_y;
int ci_x, ci_y, ci_end_x, ci_end_y;
int new_x1, new_x2;
sc = cc->sc;
new_x1 = sc->work.x;
new_x2 = new_x1 + sc->work.w - cc->bwidth * 2;
cc_x = new_geom->x;
cc_y = new_geom->y;
cc_end_x = cc_x + new_geom->w;
cc_end_y = cc_y + new_geom->h;
TAILQ_FOREACH(ci, &cc->group->clientq, group_entry) {
if (ci == cc)
continue;
win_geom = ci->geom;
ci_x = win_geom.x + cc->bwidth * 2;
ci_y = win_geom.y;
ci_end_x = ci_x + win_geom.w - cc->bwidth * 2;
ci_end_y = ci_y + win_geom.h;
/* Check to see if the client is the same Y axis. */
if (!((ci_end_y <= cc_y) || (ci_y >= cc_end_y)))
{
if ((ci_end_x <= cc_x) && (ci_end_x >= new_x1))
{
/* Expand up to the window, including the
* border's edge.
*/
new_x1 = ci_end_x + cc->bwidth * 2;
}
else if ((cc_end_x <= ci_x) && (new_x2 >= ci_x))
{
/* Shrink back to the top of the border,
* outside of its width so we don't overlap.
*/
new_x2 = ci_x - cc->bwidth * 4;
}
}
}
new_geom->w = new_x2 - new_x1;
new_geom->x = new_x1;
}
static void
client_expand_vert(struct client_ctx *cc, struct geom *new_geom)
{
struct geom win_geom;
struct screen_ctx *sc;
struct client_ctx *ci;
int cc_x, cc_y, cc_end_x, cc_end_y;
int ci_x, ci_y, ci_end_x, ci_end_y;
int new_y1, new_y2;
sc = cc->sc;
cc_x = new_geom->x;
cc_y = new_geom->y;
cc_end_x = cc_x + new_geom->w;
cc_end_y = cc_y + new_geom->h;
new_y1 = sc->work.y;
new_y2 = new_y1 + sc->work.h - cc->bwidth * 2;
/* Go through all clients and move up and down. */
TAILQ_FOREACH(ci, &cc->group->clientq, group_entry) {
if (ci == cc)
continue;
win_geom = ci->geom;
ci_x = win_geom.x;
ci_y = win_geom.y + cc->bwidth * 2;
ci_end_x = ci_x + win_geom.w;
ci_end_y = ci_y + win_geom.h - cc->bwidth * 2;
if (!((ci_end_x <= cc_x) || (ci_x >= cc_end_x)))
{
if ((ci_end_y <= cc_y) && (ci_end_y >= new_y1))
{
new_y1 = ci_end_y;
}
else if ((cc_end_y <= ci_y) && (new_y2 >= ci_y))
{
new_y2 = ci_y;
}
}
}
new_geom->h = new_y2 - new_y1;
new_geom->y = new_y1;
}
void
client_expand(struct client_ctx *cc)
{
struct config_group *cgrp = cc->group->config_group;
struct geom new_geom;
if (cc->flags & CLIENT_FREEZE)
return;
if (cc->flags & CLIENT_EXPANDED) {
cc->flags &= ~CLIENT_EXPANDED;
cc->geom = cc->savegeom;
cc->bwidth = cgrp->bwidth;
goto resize;
} else {
memcpy(&cc->savegeom, &cc->geom, sizeof(cc->geom));
memcpy(&new_geom, &cc->geom, sizeof(cc->geom));
client_log_debug(__func__, cc);
}
client_expand_horiz(cc, &new_geom);
client_expand_vert(cc, &new_geom);
memcpy(&cc->geom, &new_geom, sizeof(new_geom));
cc->flags |= CLIENT_EXPANDED;
resize:
client_getsizehints(cc);
client_applysizehints(cc);
client_resize(cc, 0);
}
void
client_toggle_maximize(struct client_ctx *cc)
{
struct geom xine;
if (cc->flags & CLIENT_FREEZE)
return;
if ((cc->flags & CLIENT_MAXFLAGS) == CLIENT_MAXIMIZED) {
cc->geom = cc->savegeom;
cc->flags &= ~CLIENT_MAXIMIZED;
goto resize;
}
if (!(cc->flags & CLIENT_VMAXIMIZED)) {
cc->savegeom.h = cc->geom.h;
cc->savegeom.y = cc->geom.y;
}
if (!(cc->flags & CLIENT_HMAXIMIZED)) {
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(
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2, CWM_GAP);
cc->geom.x = xine.x;
cc->geom.y = xine.y;
cc->geom.w = xine.w - (cc->bwidth * 2);
cc->geom.h = xine.h - (cc->bwidth * 2);
cc->flags |= CLIENT_MAXIMIZED;
resize:
client_applysizehints(cc);
client_resize(cc, 0);
xu_ewmh_set_net_wm_state(cc);
}
void
client_toggle_vmaximize(struct client_ctx *cc)
{
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->flags &= ~CLIENT_VMAXIMIZED;
goto resize;
}
cc->savegeom.y = cc->geom.y;
cc->savegeom.h = cc->geom.h;
xine = screen_find_xinerama(
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2, CWM_GAP);
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_toggle_hmaximize(struct client_ctx *cc)
{
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->flags &= ~CLIENT_HMAXIMIZED;
goto resize;
}
cc->savegeom.x = cc->geom.x;
cc->savegeom.w = cc->geom.w;
xine = screen_find_xinerama(
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2, CWM_GAP);
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;
xu_ewmh_set_net_wm_state(cc);
}
client_applysizehints(cc);
XMoveResizeWindow(X_Dpy, cc->win, cc->geom.x,
cc->geom.y, cc->geom.w, cc->geom.h);
client_config(cc);
client_draw_border(cc);
}
void
client_move(struct client_ctx *cc)
{
struct screen_ctx *sc_new;
/*
* Update which monitor the client is on, and therefore which group
* the client is in.
*
* This assigns the client to the active group the output is on, if
* the client being moved acrosses the boundaries between outputs.
*/
sc_new = screen_find_screen(cc->geom.x, cc->geom.y, cc->sc);
if (cc->sc != NULL && cc->sc != sc_new)
group_assign(sc_new->group_current, cc);
cc->sc = sc_new;
client_data_extend(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;
(void)memset(&cn, 0, 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;
}
if (cc->flags & CLIENT_HIDDEN)
client_unhide(cc);
else
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_record_geom(struct client_ctx *cc)
{
struct geom_record *gr;
int curgrp = cc->sc->group_current->num;
if (!(cc->flags & CLIENT_STICKY))
return;
TAILQ_FOREACH(gr, &cc->geom_recordq, entry) {
if (gr->group == curgrp && cc->sc == gr->sc) {
memcpy(&gr->geom, &cc->geom, sizeof(cc->geom));
log_debug("%s: updating: client '%p', grp: %d\n",
__func__, cc, curgrp);
return;
}
}
gr = xcalloc(1, sizeof(*gr));
gr->group = curgrp;
gr->sc = cc->sc;
memcpy(&gr->geom, &cc->geom, sizeof(cc->geom));
TAILQ_INSERT_TAIL(&cc->geom_recordq, gr, entry);
log_debug("%s: adding: client '%p', grp: %d", __func__, cc, curgrp);
}
void
client_restore_geom(struct client_ctx *cc, int group)
{
struct geom_record *gr;
if (!(cc->flags & CLIENT_STICKY))
return;
TAILQ_FOREACH(gr, &cc->geom_recordq, entry) {
if (gr->group != group)
continue;
if (gr->sc != cc->sc)
continue;
log_debug("%s: restoring: client '%p', grp: %d\n", __func__,
cc, group);
memcpy(&cc->geom, &gr->geom, sizeof(cc->geom));
client_resize(cc, 0);
}
}
void
client_hide(struct client_ctx *cc)
{
if (cc->flags & CLIENT_STICKY)
return;
XUnmapWindow(X_Dpy, cc->win);