/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * Window Alternate Secondary Drawing Orders Interface API
 *
 * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FREERDP_UPDATE_WINDOW_H
#define FREERDP_UPDATE_WINDOW_H

#include <freerdp/types.h>
#include <freerdp/rail.h>

/* Window Order Header Flags */
#define WINDOW_ORDER_TYPE_WINDOW 0x01000000
#define WINDOW_ORDER_TYPE_NOTIFY 0x02000000
#define WINDOW_ORDER_TYPE_DESKTOP 0x04000000

#define WINDOW_ORDER_STATE_NEW 0x10000000
#define WINDOW_ORDER_STATE_DELETED 0x20000000

/* Window Order Update */
#define WINDOW_ORDER_FIELD_OWNER 0x00000002
#define WINDOW_ORDER_FIELD_STYLE 0x00000008
#define WINDOW_ORDER_FIELD_SHOW 0x00000010
#define WINDOW_ORDER_FIELD_TITLE 0x00000004
#define WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET 0x00004000
#define WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE 0x00010000
#define WINDOW_ORDER_FIELD_RESIZE_MARGIN_X 0x00000080
#define WINDOW_ORDER_FIELD_RESIZE_MARGIN_Y 0x08000000
#define WINDOW_ORDER_FIELD_RP_CONTENT 0x00020000
#define WINDOW_ORDER_FIELD_ROOT_PARENT 0x00040000
#define WINDOW_ORDER_FIELD_WND_OFFSET 0x00000800
#define WINDOW_ORDER_FIELD_WND_CLIENT_DELTA 0x00008000
#define WINDOW_ORDER_FIELD_WND_SIZE 0x00000400
#define WINDOW_ORDER_FIELD_WND_RECTS 0x00000100
#define WINDOW_ORDER_FIELD_VIS_OFFSET 0x00001000
#define WINDOW_ORDER_FIELD_VISIBILITY 0x00000200
#define WINDOW_ORDER_FIELD_OVERLAY_DESCRIPTION 0x00400000
#define WINDOW_ORDER_FIELD_ICON_OVERLAY_NULL 0x00200000
#define WINDOW_ORDER_FIELD_TASKBAR_BUTTON 0x00800000
#define WINDOW_ORDER_FIELD_ENFORCE_SERVER_ZORDER 0x00080000
#define WINDOW_ORDER_FIELD_APPBAR_STATE 0x00000040
#define WINDOW_ORDER_FIELD_APPBAR_EDGE 0x00000001

/* Window (chached) Icon */
#define WINDOW_ORDER_ICON 0x40000000
#define WINDOW_ORDER_CACHED_ICON 0x80000000
#define WINDOW_ORDER_FIELD_ICON_BIG 0x00002000
#define WINDOW_ORDER_FIELD_ICON_OVERLAY 0x00100000

#define WINDOW_ORDER_FIELD_NOTIFY_VERSION 0x00000008
#define WINDOW_ORDER_FIELD_NOTIFY_TIP 0x00000001
#define WINDOW_ORDER_FIELD_NOTIFY_INFO_TIP 0x00000002
#define WINDOW_ORDER_FIELD_NOTIFY_STATE 0x00000004
#define WINDOW_ORDER_FIELD_DESKTOP_NONE 0x00000001
#define WINDOW_ORDER_FIELD_DESKTOP_HOOKED 0x00000002
#define WINDOW_ORDER_FIELD_DESKTOP_ARC_COMPLETED 0x00000004
#define WINDOW_ORDER_FIELD_DESKTOP_ARC_BEGAN 0x00000008
#define WINDOW_ORDER_FIELD_DESKTOP_ZORDER 0x00000010
#define WINDOW_ORDER_FIELD_DESKTOP_ACTIVE_WND 0x00000020

/* Window Show States */
#define WINDOW_HIDE 0x00
#define WINDOW_SHOW_MINIMIZED 0x02
#define WINDOW_SHOW_MAXIMIZED 0x03
#define WINDOW_SHOW 0x05

/* Window Styles */
#ifndef _WIN32
#define WS_BORDER 0x00800000
#define WS_CAPTION 0x00C00000
#define WS_CHILD 0x40000000
#define WS_CLIPCHILDREN 0x02000000
#define WS_CLIPSIBLINGS 0x04000000
#define WS_DISABLED 0x08000000
#define WS_DLGFRAME 0x00400000
#define WS_GROUP 0x00020000
#define WS_HSCROLL 0x00100000
#define WS_ICONIC 0x20000000
#define WS_MAXIMIZE 0x01000000
#define WS_MAXIMIZEBOX 0x00010000
#define WS_MINIMIZE 0x20000000
#define WS_MINIMIZEBOX 0x00020000
#define WS_OVERLAPPED 0x00000000
#define WS_OVERLAPPEDWINDOW \
	(WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX)
#define WS_POPUP 0x80000000
#define WS_POPUPWINDOW (WS_POPUP | WS_BORDER | WS_SYSMENU)
#define WS_SIZEBOX 0x00040000
#define WS_SYSMENU 0x00080000
#define WS_TABSTOP 0x00010000
#define WS_THICKFRAME 0x00040000
#define WS_VISIBLE 0x10000000
#define WS_VSCROLL 0x00200000
#endif

/* Extended Window Styles */
#ifndef _WIN32
#define WS_EX_ACCEPTFILES 0x00000010
#define WS_EX_APPWINDOW 0x00040000
#define WS_EX_CLIENTEDGE 0x00000200
#define WS_EX_COMPOSITED 0x02000000
#define WS_EX_CONTEXTHELP 0x00000400
#define WS_EX_CONTROLPARENT 0x00010000
#define WS_EX_DLGMODALFRAME 0x00000001
#define WS_EX_LAYERED 0x00080000
#define WS_EX_LAYOUTRTL 0x00400000
#define WS_EX_LEFT 0x00000000
#define WS_EX_LEFTSCROLLBAR 0x00004000
#define WS_EX_LTRREADING 0x00000000
#define WS_EX_MDICHILD 0x00000040
#define WS_EX_NOACTIVATE 0x08000000
#define WS_EX_NOINHERITLAYOUT 0x00100000
#define WS_EX_NOPARENTNOTIFY 0x00000004
#define WS_EX_OVERLAPPEDWINDOW (WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE)
#define WS_EX_PALETTEWINDOW (WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST)
#define WS_EX_RIGHT 0x00001000
#define WS_EX_RIGHTSCROLLBAR 0x00000000
#define WS_EX_RTLREADING 0x00002000
#define WS_EX_STATICEDGE 0x00020000
#define WS_EX_TOOLWINDOW 0x00000080
#define WS_EX_TOPMOST 0x00000008
#define WS_EX_TRANSPARENT 0x00000020
#define WS_EX_WINDOWEDGE 0x00000100
#endif

/**
 * This is a custom extended window style used by XRDP
 * instructing the client to use local window decorations
 */

#define WS_EX_DECORATIONS 0x40000000

#ifdef __cplusplus
extern "C"
{
#endif

	typedef struct
	{
		UINT32 windowId;
		UINT32 fieldFlags;
		UINT32 notifyIconId;
	} WINDOW_ORDER_INFO;

	typedef struct
	{
		UINT32 cacheEntry;
		UINT32 cacheId;
		UINT32 bpp;
		UINT32 width;
		UINT32 height;
		UINT32 cbColorTable;
		UINT32 cbBitsMask;
		UINT32 cbBitsColor;
		BYTE* bitsMask;
		BYTE* colorTable;
		BYTE* bitsColor;
	} ICON_INFO;

	typedef struct
	{
		UINT32 cacheEntry;
		UINT32 cacheId;
	} CACHED_ICON_INFO;

	typedef struct
	{
		UINT32 timeout;
		UINT32 flags;
		RAIL_UNICODE_STRING text;
		RAIL_UNICODE_STRING title;
	} NOTIFY_ICON_INFOTIP;

	typedef struct
	{
		UINT32 ownerWindowId;
		UINT32 style;
		UINT32 extendedStyle;
		UINT32 showState;
		RAIL_UNICODE_STRING titleInfo;
		INT32 clientOffsetX;
		INT32 clientOffsetY;
		UINT32 clientAreaWidth;
		UINT32 clientAreaHeight;
		UINT32 RPContent;
		UINT32 rootParentHandle;
		INT32 windowOffsetX;
		INT32 windowOffsetY;
		INT32 windowClientDeltaX;
		INT32 windowClientDeltaY;
		UINT32 windowWidth;
		UINT32 windowHeight;
		UINT32 numWindowRects;
		RECTANGLE_16* windowRects;
		INT32 visibleOffsetX;
		INT32 visibleOffsetY;
		UINT32 resizeMarginLeft;
		UINT32 resizeMarginTop;
		UINT32 resizeMarginRight;
		UINT32 resizeMarginBottom;
		UINT32 numVisibilityRects;
		RECTANGLE_16* visibilityRects;
		RAIL_UNICODE_STRING OverlayDescription;
		BYTE TaskbarButton;
		UINT8 EnforceServerZOrder;
		UINT8 AppBarState;
		UINT8 AppBarEdge;
	} WINDOW_STATE_ORDER;

	typedef struct
	{
		ICON_INFO* iconInfo;
	} WINDOW_ICON_ORDER;

	typedef struct
	{
		CACHED_ICON_INFO cachedIcon;
	} WINDOW_CACHED_ICON_ORDER;

	typedef struct
	{
		UINT32 version;
		RAIL_UNICODE_STRING toolTip;
		NOTIFY_ICON_INFOTIP infoTip;
		UINT32 state;
		ICON_INFO icon;
		CACHED_ICON_INFO cachedIcon;
	} NOTIFY_ICON_STATE_ORDER;

	typedef struct
	{
		UINT32 activeWindowId;
		UINT32 numWindowIds;
		UINT32* windowIds;
	} MONITORED_DESKTOP_ORDER;

	typedef BOOL (*pWindowCreate)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
	                              const WINDOW_STATE_ORDER* window_state);
	typedef BOOL (*pWindowUpdate)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
	                              const WINDOW_STATE_ORDER* window_state);
	typedef BOOL (*pWindowIcon)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
	                            const WINDOW_ICON_ORDER* window_icon);
	typedef BOOL (*pWindowCachedIcon)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
	                                  const WINDOW_CACHED_ICON_ORDER* window_cached_icon);
	typedef BOOL (*pWindowDelete)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo);
	typedef BOOL (*pNotifyIconCreate)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
	                                  const NOTIFY_ICON_STATE_ORDER* notify_icon_state);
	typedef BOOL (*pNotifyIconUpdate)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
	                                  const NOTIFY_ICON_STATE_ORDER* notify_icon_state);
	typedef BOOL (*pNotifyIconDelete)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo);
	typedef BOOL (*pMonitoredDesktop)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
	                                  const MONITORED_DESKTOP_ORDER* monitored_desktop);
	typedef BOOL (*pNonMonitoredDesktop)(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo);

	struct rdp_window_update
	{
		rdpContext* context;     /* 0 */
		UINT32 paddingA[16 - 1]; /* 1 */

		pWindowCreate WindowCreate;               /* 16 */
		pWindowUpdate WindowUpdate;               /* 17 */
		pWindowIcon WindowIcon;                   /* 18 */
		pWindowCachedIcon WindowCachedIcon;       /* 19 */
		pWindowDelete WindowDelete;               /* 20 */
		pNotifyIconCreate NotifyIconCreate;       /* 21 */
		pNotifyIconUpdate NotifyIconUpdate;       /* 22 */
		pNotifyIconDelete NotifyIconDelete;       /* 23 */
		pMonitoredDesktop MonitoredDesktop;       /* 24 */
		pNonMonitoredDesktop NonMonitoredDesktop; /* 25 */
		UINT32 paddingB[32 - 26];                 /* 26 */
	};
	typedef struct rdp_window_update rdpWindowUpdate;

#ifdef __cplusplus
}
#endif

#endif /* FREERDP_UPDATE_WINDOW_H */
