/*
* WindowMaker interface definitions
*
* Copyright (C) 1997-2002 Alfredo K. Kojima
*
*  This library is free software; you can redistribute it and/or
*  modify it under the terms of the GNU Library General Public
*  License as published by the Free Software Foundation; either
*  version 2 of the License, or (at your option) any later version.
*
*  This library is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
*  Library General Public License for more details.
*
*  You should have received a copy of the GNU Library General Public
*  License along with this library; if not, write to the Free
*  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef _WMLIB_H_
#define _WMLIB_H_

/* the definitions in this file can change at any time. WINGs has more
* stable definitions */

#include <X11/Xlib.h>
#include <X11/Xmd.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

typedef struct {
   CARD32 flags;
   CARD32 window_style;
   CARD32 window_level;
   CARD32 reserved;
   Pixmap miniaturize_pixmap;         /* pixmap for miniaturize button */
   Pixmap close_pixmap;               /* pixmap for close button */
   Pixmap miniaturize_mask;           /* miniaturize pixmap mask */
   Pixmap close_mask;                 /* close pixmap mask */
   CARD32 extra_flags;
} GNUstepWMAttributes;

#define GSWindowStyleAttr       (1<<0)
#define GSWindowLevelAttr       (1<<1)
#define GSMiniaturizePixmapAttr (1<<3)
#define GSClosePixmapAttr       (1<<4)
#define GSMiniaturizeMaskAttr   (1<<5)
#define GSCloseMaskAttr         (1<<6)
#define GSExtraFlagsAttr        (1<<7)



#define GSClientResizeFlag      (1<<0)
#define GSFullKeyboardEventsFlag (1<<1)
#define GSMenuWindowFlag        (1<<2)
#define GSIconWindowFlag        (1<<3)
#define GSSkipWindowListFlag    (1<<4)
#define GSNoApplicationIconFlag (1<<5)
#define GSDarkGrayTitlebarFlag  (1<<8)


#define WMFHideOtherApplications        10
#define WMFHideApplication              12


#ifndef _DEFINED_GNUSTEP_WINDOW_INFO
#define _DEFINED_GNUSTEP_WINDOW_INFO
/*
* Window levels are taken from GNUstep (gui/AppKit/NSWindow.h)
* NSDesktopWindowLevel intended to be the level at which things
* on the desktop sit ... so you should be able
* to put a desktop background just below it.
*
* Applications are actually permitted to use any value in the
* range INT_MIN+1 to INT_MAX
*/
enum {
 WMDesktopWindowLevel = -1000, /* GNUstep addition     */
 WMNormalWindowLevel = 0,
 WMFloatingWindowLevel = 3,
 WMSubmenuWindowLevel = 3,
 WMTornOffMenuWindowLevel = 3,
 WMMainMenuWindowLevel = 20,
 WMDockWindowLevel = 21,       /* Deprecated - use NSStatusWindowLevel */
 WMStatusWindowLevel = 21,
 WMModalPanelWindowLevel = 100,
 WMPopUpMenuWindowLevel = 101,
 WMScreenSaverWindowLevel = 1000
};


/* window attributes */
enum {
 WMBorderlessWindowMask = 0,
 WMTitledWindowMask = 1,
 WMClosableWindowMask = 2,
 WMMiniaturizableWindowMask = 4,
 WMResizableWindowMask = 8,
 WMIconWindowMask = 64,
 WMMiniWindowMask = 128
};
#endif

typedef struct _wmAppContext WMAppContext;

typedef struct _wmMenu WMMenu;

typedef void (*WMMenuAction)(void *clientdata, int code, Time timestamp);

typedef void (*WMFreeFunction)(void *clientdata);

int WMProcessEvent(WMAppContext *app, XEvent *event);


WMAppContext *WMAppCreateWithMain(Display *display, int screen_number,
                                 Window main_window);

WMAppContext *WMAppCreate(Display *display, int screen_number);

int WMAppAddWindow(WMAppContext *app, Window window);

int WMAppSetMainMenu(WMAppContext *app, WMMenu *menu);


int WMRealizeMenus(WMAppContext *app);


void WMSetWindowAttributes(Display *dpy, Window window,
                          GNUstepWMAttributes *attributes);


void WMHideApplication(WMAppContext *app);
void WMHideOthers(WMAppContext *app);

/*
* WARNING: the menu related functions might be removed in the future.
*/
WMMenu *WMMenuCreate(WMAppContext *app, char *title);

int WMMenuAddItem(WMMenu *menu, char *text, WMMenuAction action,
                 void *clientData, WMFreeFunction freedata, char *rtext);

int WMMenuInsertItem(WMMenu *menu, int index, char *text,
                    WMMenuAction *action, char *rtext);

int WMMenuRemoveItem(WMMenu *menu, int index);

int WMMenuAddSubmenu(WMMenu *menu, char *title, WMMenu *submenu);

void WMMenuSetEnabled(WMMenu *menu, int index, int enabled);

void WMMenuDestroy(WMMenu *menu, int submenus);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif