/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * X11 Client

 *

 * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>

 * Copyright 2016 Thincast Technologies GmbH

 * Copyright 2016 Armin Novak <armin.novak@thincast.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_FREERDP_H

#define FREERDP_CLIENT_X11_FREERDP_H

typedef struct xf_context xfContext;

#include <freerdp/api.h>

#include "xf_window.h"

#include "xf_monitor.h"

#include "xf_channels.h"

#include <freerdp/gdi/gdi.h>

#include <freerdp/codec/rfx.h>

#include <freerdp/codec/nsc.h>

#include <freerdp/codec/clear.h>

#include <freerdp/codec/color.h>

#include <freerdp/codec/bitmap.h>

#include <freerdp/codec/h264.h>

#include <freerdp/codec/progressive.h>

#include <freerdp/codec/region.h>

struct xf_FullscreenMonitors

{

	UINT32 top;

	UINT32 bottom;

	UINT32 left;

	UINT32 right;

};

typedef struct xf_FullscreenMonitors xfFullscreenMonitors;

struct xf_WorkArea

{

	UINT32 x;

	UINT32 y;

	UINT32 width;

	UINT32 height;

};

typedef struct xf_WorkArea xfWorkArea;

struct xf_pointer

{

	rdpPointer pointer;

	Cursor cursor;

};

typedef struct xf_pointer xfPointer;

struct xf_bitmap

{

	rdpBitmap bitmap;

	Pixmap pixmap;

	XImage* image;

};

typedef struct xf_bitmap xfBitmap;

struct xf_glyph

{

	rdpGlyph glyph;

	Pixmap pixmap;

};

typedef struct xf_glyph xfGlyph;

typedef struct xf_clipboard xfClipboard;

typedef struct _xfDispContext xfDispContext;

typedef struct _xfVideoContext xfVideoContext;

typedef struct xf_rail_icon_cache xfRailIconCache;

/* Value of the first logical button number in X11 which must be */

/* subtracted to go from a button number in X11 to an index into */

/* a per-button array.                                           */

#define BUTTON_BASE Button1

/* Number of buttons that are mapped from X11 to RDP button events. */

#define NUM_BUTTONS_MAPPED 3

struct xf_context

{

	rdpContext context;

	DEFINE_RDP_CLIENT_COMMON();

	GC gc;

	int xfds;

	int depth;

	GC gc_mono;

	BOOL invert;

	Screen* screen;

	XImage* image;

	Pixmap primary;

	Pixmap drawing;

	Visual* visual;

	Display* display;

	Drawable drawable;

	Pixmap bitmap_mono;

	Colormap colormap;

	int screen_number;

	int scanline_pad;

	BOOL big_endian;

	BOOL fullscreen;

	BOOL decorations;

	BOOL grab_keyboard;

	BOOL unobscured;

	BOOL debug;

	HANDLE x11event;

	xfWindow* window;

	xfAppWindow* appWindow;

	xfPointer* pointer;

	xfWorkArea workArea;

	xfFullscreenMonitors fullscreenMonitors;

	int current_desktop;

	BOOL remote_app;

	HANDLE mutex;

	BOOL UseXThreads;

	BOOL cursorHidden;

	HGDI_DC hdc;

	UINT32 bitmap_size;

	BYTE* bitmap_buffer;

	BOOL frame_begin;

	UINT16 frame_x1;

	UINT16 frame_y1;

	UINT16 frame_x2;

	UINT16 frame_y2;

	int XInputOpcode;

	int savedWidth;

	int savedHeight;

	int savedPosX;

	int savedPosY;

#ifdef WITH_XRENDER

	int scaledWidth;

	int scaledHeight;

	int offset_x;

	int offset_y;

#endif

	BOOL focused;

	BOOL use_xinput;

	BOOL mouse_active;

	BOOL fullscreen_toggle;

	BOOL floatbar;

	BOOL controlToggle;

	UINT32 KeyboardLayout;

	BOOL KeyboardState[256];

	XModifierKeymap* modifierMap;

	wArrayList* keyCombinations;

	wArrayList* xevents;

	BOOL actionScriptExists;

	XSetWindowAttributes attribs;

	BOOL complex_regions;

	VIRTUAL_SCREEN vscreen;

	void* xv_context;

	Atom* supportedAtoms;

	unsigned long supportedAtomCount;

	Atom UTF8_STRING;

	Atom _NET_WM_ICON;

	Atom _MOTIF_WM_HINTS;

	Atom _NET_CURRENT_DESKTOP;

	Atom _NET_WORKAREA;

	Atom _NET_SUPPORTED;

	ATOM _NET_SUPPORTING_WM_CHECK;

	Atom _NET_WM_STATE;

	Atom _NET_WM_STATE_FULLSCREEN;

	Atom _NET_WM_STATE_MAXIMIZED_HORZ;

	Atom _NET_WM_STATE_MAXIMIZED_VERT;

	Atom _NET_WM_STATE_SKIP_TASKBAR;

	Atom _NET_WM_STATE_SKIP_PAGER;

	Atom _NET_WM_FULLSCREEN_MONITORS;

	Atom _NET_WM_NAME;

	Atom _NET_WM_PID;

	Atom _NET_WM_WINDOW_TYPE;

	Atom _NET_WM_WINDOW_TYPE_NORMAL;

	Atom _NET_WM_WINDOW_TYPE_DIALOG;

	Atom _NET_WM_WINDOW_TYPE_UTILITY;

	Atom _NET_WM_WINDOW_TYPE_POPUP;

	Atom _NET_WM_WINDOW_TYPE_POPUP_MENU;

	Atom _NET_WM_WINDOW_TYPE_DROPDOWN_MENU;

	Atom _NET_WM_MOVERESIZE;

	Atom _NET_MOVERESIZE_WINDOW;

	Atom WM_STATE;

	Atom WM_PROTOCOLS;

	Atom WM_DELETE_WINDOW;

	/* Channels */

	TsmfClientContext* tsmf;

	xfClipboard* clipboard;

	CliprdrClientContext* cliprdr;

	xfVideoContext* xfVideo;

	RdpeiClientContext* rdpei;

	EncomspClientContext* encomsp;

	xfDispContext* xfDisp;

	RailClientContext* rail;

	wHashTable* railWindows;

	xfRailIconCache* railIconCache;

	BOOL xkbAvailable;

	BOOL xrenderAvailable;

	/* value to be sent over wire for each logical client mouse button */

	int button_map[NUM_BUTTONS_MAPPED];

	BYTE savedMaximizedState;

};

BOOL xf_create_window(xfContext* xfc);

void xf_toggle_fullscreen(xfContext* xfc);

void xf_toggle_control(xfContext* xfc);

void xf_encomsp_init(xfContext* xfc, EncomspClientContext* encomsp);

void xf_encomsp_uninit(xfContext* xfc, EncomspClientContext* encomsp);

enum XF_EXIT_CODE

{

	/* section 0-15: protocol-independent codes */

	XF_EXIT_SUCCESS = 0,

	XF_EXIT_DISCONNECT = 1,

	XF_EXIT_LOGOFF = 2,

	XF_EXIT_IDLE_TIMEOUT = 3,

	XF_EXIT_LOGON_TIMEOUT = 4,

	XF_EXIT_CONN_REPLACED = 5,

	XF_EXIT_OUT_OF_MEMORY = 6,

	XF_EXIT_CONN_DENIED = 7,

	XF_EXIT_CONN_DENIED_FIPS = 8,

	XF_EXIT_USER_PRIVILEGES = 9,

	XF_EXIT_FRESH_CREDENTIALS_REQUIRED = 10,

	XF_EXIT_DISCONNECT_BY_USER = 11,

	/* section 16-31: license error set */

	XF_EXIT_LICENSE_INTERNAL = 16,

	XF_EXIT_LICENSE_NO_LICENSE_SERVER = 17,

	XF_EXIT_LICENSE_NO_LICENSE = 18,

	XF_EXIT_LICENSE_BAD_CLIENT_MSG = 19,

	XF_EXIT_LICENSE_HWID_DOESNT_MATCH = 20,

	XF_EXIT_LICENSE_BAD_CLIENT = 21,

	XF_EXIT_LICENSE_CANT_FINISH_PROTOCOL = 22,

	XF_EXIT_LICENSE_CLIENT_ENDED_PROTOCOL = 23,

	XF_EXIT_LICENSE_BAD_CLIENT_ENCRYPTION = 24,

	XF_EXIT_LICENSE_CANT_UPGRADE = 25,

	XF_EXIT_LICENSE_NO_REMOTE_CONNECTIONS = 26,

	/* section 32-127: RDP protocol error set */

	XF_EXIT_RDP = 32,

	/* section 128-254: xfreerdp specific exit codes */

	XF_EXIT_PARSE_ARGUMENTS = 128,

	XF_EXIT_MEMORY = 129,

	XF_EXIT_PROTOCOL = 130,

	XF_EXIT_CONN_FAILED = 131,

	XF_EXIT_AUTH_FAILURE = 132,

	XF_EXIT_NEGO_FAILURE = 133,

	XF_EXIT_UNKNOWN = 255,

};

void xf_lock_x11(xfContext* xfc, BOOL display);

void xf_unlock_x11(xfContext* xfc, BOOL display);

BOOL xf_picture_transform_required(xfContext* xfc);

void xf_draw_screen(xfContext* xfc, int x, int y, int w, int h);

FREERDP_API DWORD xf_exit_code_from_disconnect_reason(DWORD reason);

#endif /* FREERDP_CLIENT_X11_FREERDP_H */