mirror of
https://github.com/gryf/wmaker.git
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383 lines
8.1 KiB
C
383 lines
8.1 KiB
C
/*
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* Window Maker window manager
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*
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* Copyright (c) 1997, 1998 Alfredo K. Kojima
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#include "wconfig.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <string.h>
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#include <stdlib.h>
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#include "WindowMaker.h"
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#include "window.h"
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#include "GNUstep.h"
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/* atoms */
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extern Atom _XA_WM_STATE;
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extern Atom _XA_WM_CHANGE_STATE;
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extern Atom _XA_WM_PROTOCOLS;
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extern Atom _XA_WM_CLIENT_LEADER;
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extern Atom _XA_WM_TAKE_FOCUS;
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extern Atom _XA_WM_DELETE_WINDOW;
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extern Atom _XA_WM_SAVE_YOURSELF;
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#ifdef XSMP_ENABLED
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extern Atom _XA_WM_WINDOW_ROLE;
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extern Atom _XA_SM_CLIENT_ID;
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#endif
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extern Atom _XA_GNUSTEP_WM_ATTR;
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extern Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
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extern Atom _XA_WINDOWMAKER_WM_FUNCTION;
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extern Atom _XA_WINDOWMAKER_MENU;
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extern Atom _XA_WINDOWMAKER_WM_PROTOCOLS;
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extern Atom _XA_WINDOWMAKER_NOTICEBOARD;
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extern Atom _XA_WINDOWMAKER_ICON_TILE;
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extern Atom _XA_WINDOWMAKER_ICON_SIZE;
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int
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PropGetNormalHints(Window window, XSizeHints *size_hints, int *pre_iccm)
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{
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long supplied_hints;
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if (!XGetWMNormalHints(dpy, window, size_hints, &supplied_hints)) {
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return False;
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}
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if (supplied_hints==(USPosition|USSize|PPosition|PSize|PMinSize|PMaxSize
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|PResizeInc|PAspect)) {
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*pre_iccm = 1;
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} else {
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*pre_iccm = 0;
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}
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return True;
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}
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int
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PropGetWMClass(Window window, char **wm_class, char **wm_instance)
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{
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XClassHint *class_hint;
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class_hint = XAllocClassHint();
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if (XGetClassHint(dpy,window,class_hint) == 0) {
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*wm_class = NULL;
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*wm_instance = NULL;
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XFree(class_hint);
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return False;
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}
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*wm_instance = class_hint->res_name;
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*wm_class = class_hint->res_class;
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XFree(class_hint);
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return True;
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}
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void
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PropGetProtocols(Window window, WProtocols *prots)
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{
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Atom *protocols;
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int count, i;
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memset(prots, 0, sizeof(WProtocols));
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if (!XGetWMProtocols(dpy, window, &protocols, &count)) {
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return;
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}
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for (i=0; i<count; i++) {
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if (protocols[i]==_XA_WM_TAKE_FOCUS)
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prots->TAKE_FOCUS=1;
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else if (protocols[i]==_XA_WM_DELETE_WINDOW)
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prots->DELETE_WINDOW=1;
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else if (protocols[i]==_XA_WM_SAVE_YOURSELF)
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prots->SAVE_YOURSELF=1;
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else if (protocols[i]==_XA_GNUSTEP_WM_MINIATURIZE_WINDOW)
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prots->MINIATURIZE_WINDOW=1;
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}
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XFree(protocols);
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}
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unsigned char*
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PropGetCheckProperty(Window window, Atom hint, Atom type, int format,
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int count, int *retCount)
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{
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Atom type_ret;
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int fmt_ret;
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unsigned long nitems_ret;
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unsigned long bytes_after_ret;
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unsigned char *data;
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int tmp;
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if (count <= 0)
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tmp = 0xffffff;
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else
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tmp = count;
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if (XGetWindowProperty(dpy, window, hint, 0, tmp, False, type,
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&type_ret, &fmt_ret, &nitems_ret, &bytes_after_ret,
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(unsigned char **)&data)!=Success || !data)
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return NULL;
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if ((type!=AnyPropertyType && type!=type_ret)
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|| (count > 0 && nitems_ret != count)
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|| (format != 0 && format != fmt_ret)) {
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XFree(data);
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return NULL;
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}
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if (retCount)
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*retCount = nitems_ret;
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return data;
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}
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int
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PropGetGNUstepWMAttr(Window window, GNUstepWMAttributes **attr)
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{
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unsigned long *data;
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data = (unsigned long*)PropGetCheckProperty(window, _XA_GNUSTEP_WM_ATTR,
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_XA_GNUSTEP_WM_ATTR, 32, 9,
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NULL);
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if (!data)
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return False;
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*attr = malloc(sizeof(GNUstepWMAttributes));
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if (!*attr) {
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XFree(data);
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return False;
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}
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(*attr)->flags = data[0];
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(*attr)->window_style = data[1];
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(*attr)->window_level = data[2];
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(*attr)->reserved = data[3];
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(*attr)->miniaturize_pixmap = data[4];
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(*attr)->close_pixmap = data[5];
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(*attr)->miniaturize_mask = data[6];
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(*attr)->close_mask = data[7];
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(*attr)->extra_flags = data[8];
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XFree(data);
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return True;
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}
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void
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PropSetWMakerProtocols(Window root)
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{
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Atom protocols[3];
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int count=0;
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protocols[count++] = _XA_WINDOWMAKER_MENU;
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protocols[count++] = _XA_WINDOWMAKER_WM_FUNCTION;
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protocols[count++] = _XA_WINDOWMAKER_NOTICEBOARD;
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XChangeProperty(dpy, root, _XA_WINDOWMAKER_WM_PROTOCOLS, XA_ATOM,
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32, PropModeReplace, (unsigned char *)protocols, count);
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}
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void
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PropSetIconTileHint(WScreen *scr, RImage *image)
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{
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static Atom imageAtom = 0;
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unsigned char *tmp;
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int x, y;
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if (scr->info_window == None)
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return;
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if (!imageAtom) {
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/*
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* WIDTH, HEIGHT (16 bits, MSB First)
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* array of R,G,B,A bytes
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*/
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imageAtom = XInternAtom(dpy, "_RGBA_IMAGE", False);
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}
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tmp = malloc(image->width * image->height * 4 + 4);
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if (!tmp) {
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wwarning("could not allocate memory to set _WINDOWMAKER_ICON_TILE hint");
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return;
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}
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tmp[0] = image->width>>8;
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tmp[1] = image->width&0xff;
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tmp[2] = image->height>>8;
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tmp[3] = image->height&0xff;
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if (image->format == RRGBAFormat) {
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memcpy(&tmp[4], image->data, image->width*image->height*4);
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} else {
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char *ptr = tmp+4;
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char *src = image->data;
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for (y = 0; y < image->height; y++) {
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for (x = 0; x < image->width; x++) {
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*ptr++ = *src++;
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*ptr++ = *src++;
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*ptr++ = *src++;
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*ptr++ = 255;
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}
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}
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}
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XChangeProperty(dpy, scr->info_window, _XA_WINDOWMAKER_ICON_TILE,
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imageAtom, 8, PropModeReplace, tmp,
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image->width * image->height * 4 + 4);
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free(tmp);
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}
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Window
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PropGetClientLeader(Window window)
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{
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Window *win;
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Window leader;
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win = (Window*)PropGetCheckProperty(window, _XA_WM_CLIENT_LEADER,
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XA_WINDOW, 32, 1, NULL);
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if (!win)
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return None;
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leader = (Window)*win;
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XFree(win);
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return leader;
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}
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#ifdef XSMP_ENABLED
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char*
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PropGetClientID(Window window)
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{
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XTextProperty txprop;
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txprop.value = NULL;
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if (XGetTextProperty(dpy, window, &txprop, _XA_SM_CLIENT_ID)!=Success) {
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return NULL;
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}
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if (txprop.encoding == XA_STRING && txprop.format == 8
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&& txprop.nitems > 0) {
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return (char*)txprop.value;
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} else {
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if (txprop.value)
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XFree(txprop.value);
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return NULL;
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}
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}
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char*
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PropGetWindowRole(Window window)
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{
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XTextProperty txprop;
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txprop.value = NULL;
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if (XGetTextProperty(dpy, window, &txprop, _XA_WM_WINDOW_ROLE)!=Success) {
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return NULL;
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}
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if (txprop.encoding == XA_STRING && txprop.format == 8
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&& txprop.nitems > 0) {
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return (char*)txprop.value;
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} else {
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if (txprop.value)
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XFree(txprop.value);
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return NULL;
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}
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}
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#endif /* XSMP_ENABLED */
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void
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PropWriteGNUstepWMAttr(Window window, GNUstepWMAttributes *attr)
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{
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unsigned long data[9];
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data[0] = attr->flags;
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data[1] = attr->window_style;
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data[2] = attr->window_level;
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data[3] = 0; /* reserved */
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/* The X protocol says XIDs are 32bit */
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data[4] = attr->miniaturize_pixmap;
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data[5] = attr->close_pixmap;
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data[6] = attr->miniaturize_mask;
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data[7] = attr->close_mask;
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data[8] = attr->extra_flags;
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XChangeProperty(dpy, window, _XA_GNUSTEP_WM_ATTR, _XA_GNUSTEP_WM_ATTR,
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32, PropModeReplace, (unsigned char *)data, 9);
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}
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int
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PropGetWindowState(Window window)
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{
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long *data;
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long state;
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data = (long*)PropGetCheckProperty(window, _XA_WM_STATE, _XA_WM_STATE,
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32, 1, NULL);
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if (!data)
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return -1;
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state = *data;
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XFree(data);
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return state;
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}
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void
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PropCleanUp(Window root)
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{
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XDeleteProperty(dpy, root, _XA_WINDOWMAKER_WM_PROTOCOLS);
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XDeleteProperty(dpy, root, _XA_WINDOWMAKER_NOTICEBOARD);
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XDeleteProperty(dpy, root, XA_WM_ICON_SIZE);
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#ifdef KWM_HINTS
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XDeleteProperty(dpy, root, XInternAtom(dpy, "KWM_RUNNING", False));
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#endif
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}
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