/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * X11 Windows

 *

 * 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_CLIENT_X11_WINDOW_H

#define FREERDP_CLIENT_X11_WINDOW_H

#include <X11/Xlib.h>

#include <freerdp/freerdp.h>

typedef struct xf_app_window xfAppWindow;

typedef struct xf_localmove xfLocalMove;

typedef struct xf_window xfWindow;

#include "xf_client.h"

#include "xf_floatbar.h"

#include "xfreerdp.h"

// Extended ICCM flags http://standards.freedesktop.org/wm-spec/wm-spec-latest.html

#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0

#define _NET_WM_MOVERESIZE_SIZE_TOP 1

#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2

#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3

#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4

#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5

#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6

#define _NET_WM_MOVERESIZE_SIZE_LEFT 7

#define _NET_WM_MOVERESIZE_MOVE 8           /* movement only */

#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9  /* size via keyboard */

#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */

#define _NET_WM_MOVERESIZE_CANCEL 11        /* cancel operation */

#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */

#define _NET_WM_STATE_ADD 1    /* add/set property */

#define _NET_WM_STATE_TOGGLE 2 /* toggle property */

enum xf_localmove_state

{

	LMS_NOT_ACTIVE,

	LMS_STARTING,

	LMS_ACTIVE,

	LMS_TERMINATING

};

struct xf_localmove

{

	int root_x;

	int root_y;

	int window_x;

	int window_y;

	enum xf_localmove_state state;

	int direction;

};

struct xf_window

{

	GC gc;

	int left;

	int top;

	int right;

	int bottom;

	int width;

	int height;

	int shmid;

	Window handle;

	Window* xfwin;

	xfFloatbar* floatbar;

	BOOL decorations;

	BOOL is_mapped;

	BOOL is_transient;

};

struct xf_app_window

{

	xfContext* xfc;

	int x;

	int y;

	int width;

	int height;

	char* title;

	UINT32 surfaceId;

	UINT64 windowId;

	UINT32 ownerWindowId;

	UINT32 dwStyle;

	UINT32 dwExStyle;

	UINT32 showState;

	INT32 clientOffsetX;

	INT32 clientOffsetY;

	UINT32 clientAreaWidth;

	UINT32 clientAreaHeight;

	INT32 windowOffsetX;

	INT32 windowOffsetY;

	INT32 windowClientDeltaX;

	INT32 windowClientDeltaY;

	UINT32 windowWidth;

	UINT32 windowHeight;

	UINT32 numWindowRects;

	RECTANGLE_16* windowRects;

	INT32 visibleOffsetX;

	INT32 visibleOffsetY;

	UINT32 numVisibilityRects;

	RECTANGLE_16* visibilityRects;

	UINT32 localWindowOffsetCorrX;

	UINT32 localWindowOffsetCorrY;

	GC gc;

	int shmid;

	Window handle;

	Window* xfwin;

	BOOL fullscreen;

	BOOL decorations;

	BOOL is_mapped;

	BOOL is_transient;

	xfLocalMove local_move;

	BYTE rail_state;

	BOOL rail_ignore_configure;

};

void xf_ewmhints_init(xfContext* xfc);

BOOL xf_GetCurrentDesktop(xfContext* xfc);

BOOL xf_GetWorkArea(xfContext* xfc);

void xf_SetWindowFullscreen(xfContext* xfc, xfWindow* window, BOOL fullscreen);

void xf_SetWindowMinimized(xfContext* xfc, xfWindow* window);

void xf_SetWindowDecorations(xfContext* xfc, Window window, BOOL show);

void xf_SetWindowUnlisted(xfContext* xfc, Window window);

xfWindow* xf_CreateDesktopWindow(xfContext* xfc, char* name, int width, int height);

void xf_ResizeDesktopWindow(xfContext* xfc, xfWindow* window, int width, int height);

void xf_DestroyDesktopWindow(xfContext* xfc, xfWindow* window);

Window xf_CreateDummyWindow(xfContext* xfc);

void xf_DestroyDummyWindow(xfContext* xfc, Window window);

BOOL xf_GetWindowProperty(xfContext* xfc, Window window, Atom property, int length,

                          unsigned long* nitems, unsigned long* bytes, BYTE** prop);

void xf_SendClientEvent(xfContext* xfc, Window window, Atom atom, unsigned int numArgs, ...);

int xf_AppWindowCreate(xfContext* xfc, xfAppWindow* appWindow);

int xf_AppWindowInit(xfContext* xfc, xfAppWindow* appWindow);

void xf_SetWindowText(xfContext* xfc, xfAppWindow* appWindow, const char* name);

void xf_MoveWindow(xfContext* xfc, xfAppWindow* appWindow, int x, int y, int width, int height);

void xf_ShowWindow(xfContext* xfc, xfAppWindow* appWindow, BYTE state);

// void xf_SetWindowIcon(xfContext* xfc, xfAppWindow* appWindow, rdpIcon* icon);

void xf_SetWindowRects(xfContext* xfc, xfAppWindow* appWindow, RECTANGLE_16* rects, int nrects);

void xf_SetWindowVisibilityRects(xfContext* xfc, xfAppWindow* appWindow, UINT32 rectsOffsetX,

                                 UINT32 rectsOffsetY, RECTANGLE_16* rects, int nrects);

void xf_SetWindowStyle(xfContext* xfc, xfAppWindow* appWindow, UINT32 style, UINT32 ex_style);

void xf_UpdateWindowArea(xfContext* xfc, xfAppWindow* appWindow, int x, int y, int width,

                         int height);

void xf_DestroyWindow(xfContext* xfc, xfAppWindow* appWindow);

void xf_SetWindowMinMaxInfo(xfContext* xfc, xfAppWindow* appWindow, int maxWidth, int maxHeight,

                            int maxPosX, int maxPosY, int minTrackWidth, int minTrackHeight,

                            int maxTrackWidth, int maxTrackHeight);

void xf_StartLocalMoveSize(xfContext* xfc, xfAppWindow* appWindow, int direction, int x, int y);

void xf_EndLocalMoveSize(xfContext* xfc, xfAppWindow* appWindow);

xfAppWindow* xf_AppWindowFromX11Window(xfContext* xfc, Window wnd);

#endif /* FREERDP_CLIENT_X11_WINDOW_H */