/*
* calmwm - the calm window manager
*
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
* Copyright (c) 2008 rivo nurges <rix@estpak.ee>
*
* 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.
*
* $Id: mousefunc.c,v 1.22 2011/03/23 07:27:32 okan Exp $
*/
#include <sys/param.h>
#include <sys/queue.h>
#include <err.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include "calmwm.h"
static int mousefunc_sweep_calc(struct client_ctx *, int, int, int, int);
static void mousefunc_sweep_draw(struct client_ctx *);
static int
mousefunc_sweep_calc(struct client_ctx *cc, int x, int y, int mx, int my)
{
int width = cc->geom.width, height = cc->geom.height;
cc->geom.width = abs(x - mx) - cc->bwidth;
cc->geom.height = abs(y - my) - cc->bwidth;
client_applysizehints(cc);
cc->geom.x = x <= mx ? x : x - cc->geom.width;
cc->geom.y = y <= my ? y : y - cc->geom.height;
return (width != cc->geom.width || height != cc->geom.height);
}
static void
mousefunc_sweep_draw(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
char asize[10]; /* fits "nnnnxnnnn\0" */
int width, height, width_size, width_name;
snprintf(asize, sizeof(asize), "%dx%d",
(cc->geom.width - cc->geom.basew) / cc->geom.incw,
(cc->geom.height - cc->geom.baseh) / cc->geom.inch);
width_size = font_width(sc, asize, strlen(asize)) + 4;
width_name = font_width(sc, cc->name, strlen(cc->name)) + 4;
width = MAX(width_size, width_name);
height = font_ascent(sc) + font_descent(sc) + 1;
XMoveResizeWindow(X_Dpy, sc->menuwin, cc->geom.x, cc->geom.y,
width, height * 2);
XMapWindow(X_Dpy, sc->menuwin);
XReparentWindow(X_Dpy, sc->menuwin, cc->win, 0, 0);
XClearWindow(X_Dpy, sc->menuwin);
font_draw(sc, cc->name, strlen(cc->name), sc->menuwin,
2, font_ascent(sc) + 1);
font_draw(sc, asize, strlen(asize), sc->menuwin,
width / 2 - width_size / 2, height + font_ascent(sc) + 1);
}
void
mousefunc_window_resize(struct client_ctx *cc, void *arg)
{
XEvent ev;
Time time = 0;
struct screen_ctx *sc = cc->sc;
int x = cc->geom.x, y = cc->geom.y;
client_raise(cc);
client_ptrsave(cc);
if (xu_ptr_grab(cc->win, MouseMask, Cursor_resize) < 0)
return;
xu_ptr_setpos(cc->win, cc->geom.width, cc->geom.height);
mousefunc_sweep_draw(cc);
for (;;) {
XMaskEvent(X_Dpy, MouseMask|ExposureMask, &ev);
switch (ev.type) {
case Expose:
client_draw_border(cc);
break;
case MotionNotify:
if (mousefunc_sweep_calc(cc, x, y,
ev.xmotion.x_root, ev.xmotion.y_root))
/* Recompute window output */
mousefunc_sweep_draw(cc);
/* don't sync more than 10 times / second */
if ((ev.xmotion.time - time) > (1000 / 10)) {
time = ev.xmotion.time;
XSync(X_Dpy, False);
client_resize(cc);
}
break;
case ButtonRelease:
if (time) {
XSync(X_Dpy, False);
client_resize(cc);
}
XUnmapWindow(X_Dpy, sc->menuwin);
XReparentWindow(X_Dpy, sc->menuwin, sc->rootwin, 0, 0);
xu_ptr_ungrab();
/* Make sure the pointer stays within the window. */
if (cc->ptr.x > cc->geom.width)
cc->ptr.x = cc->geom.width - cc->bwidth;
if (cc->ptr.y > cc->geom.height)
cc->ptr.y = cc->geom.height - cc->bwidth;
client_ptrwarp(cc);
return;
}
}
/* NOTREACHED */
}
void
mousefunc_window_move(struct client_ctx *cc, void *arg)
{
XEvent ev;
Time time = 0;
int px, py;
client_raise(cc);
if (xu_ptr_grab(cc->win, MouseMask, Cursor_move) < 0)
return;
xu_ptr_getpos(cc->win, &px, &py);
for (;;) {
XMaskEvent(X_Dpy, MouseMask|ExposureMask, &ev);
switch (ev.type) {
case Expose:
client_draw_border(cc);
break;
case MotionNotify:
cc->geom.x = ev.xmotion.x_root - px - cc->bwidth;
cc->geom.y = ev.xmotion.y_root - py - cc->bwidth;
/* don't sync more than 60 times / second */
if ((ev.xmotion.time - time) > (1000 / 60)) {
time = ev.xmotion.time;
XSync(X_Dpy, False);
client_move(cc);
}
break;
case ButtonRelease:
if (time) {
XSync(X_Dpy, False);
client_move(cc);
}
xu_ptr_ungrab();
return;
}
}
/* NOTREACHED */
}
void
mousefunc_window_grouptoggle(struct client_ctx *cc, void *arg)
{
group_sticky_toggle_enter(cc);
}
void
mousefunc_window_lower(struct client_ctx *cc, void *arg)
{
client_ptrsave(cc);
client_lower(cc);
}
void
mousefunc_window_hide(struct client_ctx *cc, void *arg)
{
client_hide(cc);
}
void
mousefunc_menu_group(struct client_ctx *cc, void *arg)
{
group_menu(arg);
}
void
mousefunc_menu_unhide(struct client_ctx *cc, void *arg)
{
struct screen_ctx *sc;
struct client_ctx *old_cc;
struct menu *mi;
struct menu_q menuq;
char *wname;
sc = cc->sc;
old_cc = client_current();
TAILQ_INIT(&menuq);
TAILQ_FOREACH(cc, &Clientq, entry)
if (cc->flags & CLIENT_HIDDEN) {
wname = (cc->label) ? cc->label : cc->name;
if (wname == NULL)
continue;
mi = xcalloc(1, sizeof(*mi));
strlcpy(mi->text, wname, sizeof(mi->text));
mi->ctx = cc;
TAILQ_INSERT_TAIL(&menuq, mi, entry);
}
if (TAILQ_EMPTY(&menuq))
return;
mi = menu_filter(sc, &menuq, NULL, NULL, 0, NULL, NULL);
if (mi != NULL) {
cc = (struct client_ctx *)mi->ctx;
client_unhide(cc);
if (old_cc != NULL)
client_ptrsave(old_cc);
client_ptrwarp(cc);
} else {
while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
TAILQ_REMOVE(&menuq, mi, entry);
xfree(mi);
}
}
}
void
mousefunc_menu_cmd(struct client_ctx *cc, void *arg)
{
struct screen_ctx *sc;
struct menu *mi;
struct menu_q menuq;
struct cmd *cmd;
sc = cc->sc;
TAILQ_INIT(&menuq);
TAILQ_FOREACH(cmd, &Conf.cmdq, entry) {
mi = xcalloc(1, sizeof(*mi));
strlcpy(mi->text, cmd->label, sizeof(mi->text));
mi->ctx = cmd;
TAILQ_INSERT_TAIL(&menuq, mi, entry);
}
if (TAILQ_EMPTY(&menuq))
return;
mi = menu_filter(sc, &menuq, NULL, NULL, 0, NULL, NULL);
if (mi != NULL)
u_spawn(((struct cmd *)mi->ctx)->image);
else
while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
TAILQ_REMOVE(&menuq, mi, entry);
xfree(mi);
}
}
