wmlib/command.c

   1 /* command.c - WindowMaker commands
   2  *
   3  * WMlib - WindowMaker application programming interface
   4  *
   5  * Copyright (C) 1997-2003 Alfredo K. Kojima
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Library General Public
   9  *  License as published by the Free Software Foundation; either
  10  *  version 2 of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Library General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Library General Public
  18  *  License along with this library; if not, write to the Free
  19  *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #include <X11/Xlib.h>
  23 #include <stdlib.h>
  24
  25 #include "WMaker.h"
  26 #include "app.h"
  27
  28 static Atom getwmfunc(Display * dpy)
  29 {
  30         return XInternAtom(dpy, "_WINDOWMAKER_WM_FUNCTION", False);
  31 }
  32
  33 void WMHideApplication(WMAppContext * app)
  34 {
  35         XEvent event;
  36
  37         event.xclient.type = ClientMessage;
  38         event.xclient.message_type = getwmfunc(app->dpy);
  39         event.xclient.format = 32;
  40         event.xclient.display = app->dpy;
  41         event.xclient.window = app->main_window;
  42         event.xclient.data.l[0] = WMFHideApplication;
  43         event.xclient.data.l[1] = 0;
  44         event.xclient.data.l[2] = 0;
  45         event.xclient.data.l[3] = 0;
  46         XSendEvent(app->dpy, RootWindow(app->dpy, app->screen_number), False,
  47                    SubstructureNotifyMask | SubstructureRedirectMask, &event);
  48 }
  49
  50 void WMHideOthers(WMAppContext * app)
  51 {
  52         XEvent event;
  53
  54         event.xclient.type = ClientMessage;
  55         event.xclient.message_type = getwmfunc(app->dpy);
  56         event.xclient.format = 32;
  57         event.xclient.display = app->dpy;
  58         event.xclient.window = app->main_window;
  59         event.xclient.data.l[0] = WMFHideOtherApplications;
  60         event.xclient.data.l[1] = 0;
  61         event.xclient.data.l[2] = 0;
  62         event.xclient.data.l[3] = 0;
  63         XSendEvent(app->dpy, RootWindow(app->dpy, app->screen_number), False,
  64                    SubstructureNotifyMask | SubstructureRedirectMask, &event);
  65 }
  66
  67 void WMSetWindowAttributes(Display * dpy, Window window, GNUstepWMAttributes * attributes)
  68 {
  69         Atom atom;
  70
  71         atom = XInternAtom(dpy, "_GNUSTEP_WM_ATTR", False);
  72         XChangeProperty(dpy, window, atom, atom, 32, PropModeReplace,
  73                         (unsigned char *)attributes, sizeof(GNUstepWMAttributes) / sizeof(CARD32));
  74 }