/* OpenCP Module Player
 * copyright (c) 1994-'10 Niklas Beisert <nbeisert@physik.tu-muenchen.de>
 * copyright (c) 2005-'26 Stian Skjelstad <stian.skjelstad@gmail.com>
 *
 * X11 graphic driver
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * revision history: (please note changes here)
 *  -ss050424   Stian Skjelstad <stian@nixia.no>
 *    -first release
 */

#define ENABLE_SHM 1 /* makes it possible to disable XShmImage API, to test the classic non-shm path */

#define _CONSOLE_DRIVER
#include "config.h"
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <X11/keysym.h>
#include <X11/X.h>
#include <X11/XKBlib.h>
#include <X11/Xlib.h>
#include <X11/xpm.h>
#include <X11/Xutil.h>
#include <X11/extensions/xf86vmode.h>
#ifdef ENABLE_SHM
#include <X11/extensions/XShm.h>
#endif
#include <sys/ipc.h>
#ifdef ENABLE_SHM
#include <sys/shm.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <sys/wait.h>
#include "types.h"
#include "boot/console.h"
#include "boot/psetting.h"
#include "cpiface/cpiface.h"
#include "stuff/framelock.h"
#include "stuff/imsrtns.h"
#include "stuff/poutput.h"
#include "stuff/poutput-fontengine.h"
#include "stuff/poutput-keyboard.h"
#include "stuff/poutput-swtext.h"
#include "stuff/poutput-x11.h"
#include "stuff/poll.h"
#include "stuff/x11-common.h"
#include "desktop/opencubicplayer-48x48.xpm"

/* TEXT-MODE DRIVER */
static FontSizeEnum x11_CurrentFontWanted = _8x8;

static unsigned int plScrRowBytes;

static int x11_HasKey (uint16_t key);
static void create_image(void);
static void destroy_image(void);

static XSizeHints Textmode_SizeHints;
static unsigned long Textmode_Window_Width;
static unsigned long Textmode_Window_Height;

static void *x11_TextOverlayAddBGRA (unsigned int x, unsigned int y, unsigned int width, unsigned int height, unsigned int pitch, uint8_t *data_bgra);
static void x11_TextOverlayRemove(void *handle);

static XIM im;
static XIC ic;

struct modes_t
{
	int charx, chary, windowx, windowy, bigfont/*, modeline*/;
};
static const struct modes_t modes[8]=
{
	{  80,  25,  640,  400, 1/*, MODE_640x400*/},
	{  80,  30,  640,  480, 1/*, MODE_640x480*/},
	{  80,  50,  640,  400, 0/*, MODE_640x400*/},
	{  80,  60,  640,  480, 0/*, MODE_640x480*/},
	{ 128,  48, 1024,  768, 1/*, MODE_1024x768*/},
	{ 160,  64, 1280, 1024, 1/*, MODE_1280x1024*/},
	{ 128,  96, 1024,  768, 0/*, MODE_1024x768*/},
	{ 160, 128, 1280, 1024, 0/*, MODE_1280x1024*/}
};

static const struct consoleDriver_t x11ConsoleDriver;

/* "stolen" from Mplayer START */
static void vo_hidecursor(Display * disp, Window win)
{
	Cursor no_ptr;
	Pixmap bm_no;
	XColor black, dummy;
	Colormap colormap;
	static char bm_no_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 };

	colormap = DefaultColormap(disp, DefaultScreen(disp));
	XAllocNamedColor(disp, colormap, "black", &black, &dummy);
	bm_no = XCreateBitmapFromData(disp, win, bm_no_data, 8, 8);
	no_ptr = XCreatePixmapCursor(disp, bm_no, bm_no, &black, &black, 0, 0);
	XDefineCursor(disp, win, no_ptr);
	XFreeCursor(disp, no_ptr);
	if (bm_no != None)
		XFreePixmap(disp, bm_no);
	XFreeColors(disp,colormap,&black.pixel,1,0);
}
static void vo_showcursor(Display * disp, Window win)
{
	XDefineCursor(disp, win, 0);
}
/* "stolen" from Mplayer STOP */

static int xvidmode_event_base=-1, xvidmode_error_base;
static XF86VidModeModeInfo **xvidmode_modes=NULL;

static XF86VidModeModeInfo *modelines[6], *Graphmode_modeline, default_modeline;
enum MODE_LINES
{
	MODE_320x200,
	/* MODE_320x240,*/
	/* MODE_640x400,*/
	MODE_640x480,
	MODE_1024x768,
	/* MODE_1280x1024*/
	/* MODE_1600x1200*/
};

static Atom XA_NET_SUPPORTED;
static Atom XA_NET_WM_STATE_FULLSCREEN;
static Atom XA_NET_WM_NAME;
static Atom XA_STRING;
static Atom XA_UTF8_STRING;
static Atom XA_WM_NAME;
static Atom WM_PROTOCOLS;
static Atom WM_DELETE_WINDOW;

static int we_have_fullscreen;
static int do_fullscreen=0;

#ifdef ENABLE_SHM
static XShmSegmentInfo shminfo[1];
static int shm_completiontype = -1;
#endif

static Window window=0;
static XImage *image=0;
static Pixmap icon=0;
static Pixmap icon_mask=0;

static GC copyGC=0;
static uint8_t *virtual_framebuffer;

static int cachemode=-1;

static int WaitingForVisibility=0;

static void xvidmode_init(void)
{
	int modes_n=1024;
	int i;
	XF86VidModeModeLine tmp;
	XWindowAttributes xwa;

	Console.CurrentFont = _8x8;

	memset (modelines, 0, sizeof(modelines));
	memset (&default_modeline, 0, sizeof(default_modeline));

	XGetWindowAttributes(mDisplay, DefaultRootWindow(mDisplay), &xwa);
	fprintf(stderr, "[x11] rootwindow: width:%d height:%d\n", xwa.width, xwa.height);
	default_modeline.hdisplay = xwa.width;
	default_modeline.vdisplay = xwa.height;
	/* TODO */

	if ((!cfGetProfileBool("x11", "xvidmode", 1, 0)) )
	{
		if (!XF86VidModeQueryExtension(mDisplay, &xvidmode_event_base, &xvidmode_error_base))
		{
			fprintf(stderr, "[x11] XF86VidModeQueryExtension() failed\n");
			xvidmode_event_base=-1;
			return;
		} else {
			fprintf(stderr, "[x11] xvidmode enabled\n");
		}
	} else {
		fprintf(stderr, "[x11] xvidmode disabled in ocp.ini\n");
		return;
	}
	if (!(XF86VidModeGetModeLine(mDisplay, mScreen, (int *)&default_modeline.dotclock, &tmp)))
	{
		fprintf(stderr, "[x11] XF86VidModeGetModeLine() failed\n");
		xvidmode_event_base=-1;
		return;
	}
	/* X is somewhat braindead sometimes */
	default_modeline.hdisplay=tmp.hdisplay;
	default_modeline.hsyncstart=tmp.hsyncstart;
	default_modeline.hsyncend=tmp.hsyncend;
	default_modeline.htotal=tmp.htotal;
	default_modeline.hskew=tmp.hskew;
	default_modeline.vdisplay=tmp.vdisplay;
	default_modeline.vsyncstart=tmp.vsyncstart;
	default_modeline.vsyncend=tmp.vsyncend;
	default_modeline.vtotal=tmp.vtotal;
	default_modeline.flags=tmp.flags;
	default_modeline.privsize=tmp.privsize;
	default_modeline.private=tmp.private;

	if (!XF86VidModeGetAllModeLines(mDisplay, mScreen, &modes_n, &xvidmode_modes))
	{
		fprintf(stderr, "[x11] XF86VidModeGetAllModeLines() failed\n");
		xvidmode_event_base=-1;
		return;
	}

	for (i=modes_n-1;i>=0;i--)
	{
		if ((xvidmode_modes[i]->hdisplay>=320) && (xvidmode_modes[i]->vdisplay>=200))
		{
			if (!modelines[MODE_320x200])
				modelines[MODE_320x200] = xvidmode_modes[i];
			if ((modelines[MODE_320x200]->hdisplay > xvidmode_modes[i]->hdisplay) || (modelines[MODE_320x200]->vdisplay > xvidmode_modes[i]->vdisplay))
				modelines[MODE_320x200] = xvidmode_modes[i];
		}
		/*if ((xvidmode_modes[i]->hdisplay>=320) && (xvidmode_modes[i]->vdisplay>=240))
		{
			if (!modelines[MODE_320x240])
				modelines[MODE_320x240] = xvidmode_modes[i];
			if ((modelines[MODE_320x240]->hdisplay > xvidmode_modes[i]->hdisplay) || (modelines[MODE_320x240]->vdisplay > xvidmode_modes[i]->vdisplay))
				modelines[MODE_320x240] = xvidmode_modes[i];
		}
		if ((xvidmode_modes[i]->hdisplay>=640) && (xvidmode_modes[i]->vdisplay>=400))
		{
			if (!modelines[MODE_640x400])
				modelines[MODE_640x400] = xvidmode_modes[i];
			if ((modelines[MODE_640x400]->hdisplay > xvidmode_modes[i]->hdisplay) || (modelines[MODE_640x400]->vdisplay > xvidmode_modes[i]->vdisplay))
				modelines[MODE_640x400] = xvidmode_modes[i];
		}*/
		if ((xvidmode_modes[i]->hdisplay>=640) && (xvidmode_modes[i]->vdisplay>=480))
		{
			if (!modelines[MODE_640x480])
				modelines[MODE_640x480] = xvidmode_modes[i];
			if ((modelines[MODE_640x480]->hdisplay > xvidmode_modes[i]->hdisplay) || (modelines[MODE_640x480]->vdisplay > xvidmode_modes[i]->vdisplay))
				modelines[MODE_640x480] = xvidmode_modes[i];
		}
		if ((xvidmode_modes[i]->hdisplay>=1024) && (xvidmode_modes[i]->vdisplay>=768))
		{
			if (!modelines[MODE_1024x768])
				modelines[MODE_1024x768] = xvidmode_modes[i];
			if ((modelines[MODE_1024x768]->hdisplay > xvidmode_modes[i]->hdisplay) || (modelines[MODE_1024x768]->vdisplay > xvidmode_modes[i]->vdisplay))
				modelines[MODE_1024x768] = xvidmode_modes[i];
		}
		/*if ((xvidmode_modes[i]->hdisplay>=1280) && (xvidmode_modes[i]->vdisplay>=1024))
		{
			if (!modelines[MODE_1280x1024])
				modelines[MODE_1280x1024] = xvidmode_modes[i];
			if ((modelines[MODE_1280x1024]->hdisplay > xvidmode_modes[i]->hdisplay) || (modelines[MODE_1280x1024]->vdisplay > xvidmode_modes[i]->vdisplay))
				modelines[MODE_1280x1024] = xvidmode_modes[i];
		}*/
	}
}
static void xvidmode_done(void)
{
	if (xvidmode_event_base>=0)
	{
		XF86VidModeSwitchToMode(mDisplay, mScreen, &default_modeline);
		xvidmode_event_base=-1;
	}
	if (default_modeline.privsize)
	{
		XFree(default_modeline.private);
		default_modeline.privsize=0;
	}
	if (xvidmode_modes)
	{
		XFree(xvidmode_modes);
		xvidmode_modes=NULL;
	}
}

static void ewmh_init(void)
{
	int format;
	unsigned int i;
	unsigned long nitems;
	unsigned long bytes_after_return;
	Atom *args;
	unsigned char *tmp;

	XA_NET_SUPPORTED = XInternAtom(mDisplay, "_NET_SUPPORTED", False);
	XA_NET_WM_STATE_FULLSCREEN = XInternAtom(mDisplay, "_NET_WM_STATE_FULLSCREEN", False);
	XA_NET_WM_NAME = XInternAtom(mDisplay, "_NET_WM_NAME", False);
	XA_STRING = XInternAtom(mDisplay, "STRING", False);
	XA_UTF8_STRING = XInternAtom(mDisplay, "UTF8_STRING", False);
	XA_WM_NAME = XInternAtom(mDisplay, "WM_NAME", False);

	we_have_fullscreen=0;

	if ((XGetWindowProperty(mDisplay, DefaultRootWindow(mDisplay), XA_NET_SUPPORTED, 0, 16384, False, AnyPropertyType, &XA_NET_SUPPORTED, &format, &nitems, &bytes_after_return, (unsigned char **)&tmp) == Success ))
		if (tmp)
		{
			args=(Atom *)tmp; /* removes compiler warning above */
			for (i = 0; i < nitems; i++)
			{
				if (args[i]==XA_NET_WM_STATE_FULLSCREEN)
					we_have_fullscreen=1;
			}
			XFree(tmp);
		}
}

static int ewmh_fullscreen(Window window, int action)
{
	XEvent xev;

	xev.xclient.type = ClientMessage;
	xev.xclient.serial = 0;
	xev.xclient.send_event = True;
	xev.xclient.message_type = XInternAtom(mDisplay, "_NET_WM_STATE", False);
	xev.xclient.window = window;
	xev.xclient.format = 32;
	xev.xclient.data.l[0] = action;
	xev.xclient.data.l[1] = XInternAtom(mDisplay, "_NET_WM_STATE_FULLSCREEN", False);
	xev.xclient.data.l[2] = 0;
	xev.xclient.data.l[3] = 0;
	xev.xclient.data.l[4] = 0;

	if (!XSendEvent(mDisplay, DefaultRootWindow(mDisplay), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev))
	{
		fprintf(stderr, "[x11] (EWMH) Failed to set NET_WM_STATE_FULLSCREEN\n");
		return -1;
	}
	return 0;
}

#define MWM_HINTS_FUNCTIONS     (1L << 0)
#define MWM_HINTS_DECORATIONS   (1L << 1)
#define MWM_HINTS_INPUT_MODE    (1L << 2)
#define MWM_HINTS_STATUS        (1L << 3)

#define MWM_FUNC_ALL            (1L << 0)
#define MWM_FUNC_RESIZE         (1L << 1)
#define MWM_FUNC_MOVE           (1L << 2)
#define MWM_FUNC_MINIMIZE       (1L << 3)
#define MWM_FUNC_MAXIMIZE       (1L << 4)
#define MWM_FUNC_CLOSE          (1L << 5)

#define MWM_DECOR_ALL           (1L << 0)
#define MWM_DECOR_BORDER        (1L << 1)
#define MWM_DECOR_RESIZEH       (1L << 2)
#define MWM_DECOR_TITLE         (1L << 3)
#define MWM_DECOR_MENU          (1L << 4)
#define MWM_DECOR_MINIMIZE      (1L << 5)
#define MWM_DECOR_MAXIMIZE      (1L << 6)

#define MWM_INPUT_MODELESS 0
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
#define MWM_INPUT_SYSTEM_MODAL 2
#define MWM_INPUT_FULL_APPLICATION_MODAL 3
#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL

#define MWM_TEAROFF_WINDOW      (1L<<0)
static void motif_decoration(Window window, int action)
{

	typedef struct
	{
		long flags;
		long functions;
		long decorations;
		long input_mode;
		long state;
	} MotifWmHints;

	static Atom vo_MotifHints = None;

	vo_MotifHints = XInternAtom(mDisplay, "_MOTIF_WM_HINTS", 0);

	if (vo_MotifHints != None)
	{
		MotifWmHints vo_MotifWmHints;

		memset (&vo_MotifWmHints, 0, sizeof(MotifWmHints));
		vo_MotifWmHints.flags=MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
		if (action)
		{
			vo_MotifWmHints.functions=MWM_FUNC_ALL; //MWM_FUNC_MOVE;
			vo_MotifWmHints.decorations=MWM_DECOR_ALL; //MWM_DECOR_BORDER|MWM_DECOR_TITLE;
		} else {
			vo_MotifWmHints.functions=0;
			vo_MotifWmHints.decorations=0;
		}
		XChangeProperty(mDisplay, window, vo_MotifHints, vo_MotifHints, 32,
				PropModeReplace,
				(unsigned char *) &vo_MotifWmHints,
				5);
	}
}

static void (*WindowResized)(unsigned int width, unsigned int height);

static void WindowResized_Graphmode(unsigned int width, unsigned int height)
{
}

static void WindowResized_Textmode(unsigned int width, unsigned int height)
{
	Console.GraphBytesPerLine = width;
	Console.GraphLines = height;

	Console.CurrentFont = x11_CurrentFontWanted;

	if (Console.CurrentFont >= _16x32)
	{
		if ( ( Console.GraphBytesPerLine < ( 16 * 80 ) ) || ( Console.GraphLines < ( 32 * 25 ) ) )
			Console.CurrentFont = _8x16;
	}
	if (Console.CurrentFont >= _8x16)
	{
		if ( ( Console.GraphBytesPerLine < ( 8 * 80 ) ) || ( Console.GraphLines < ( 16 * 25 ) ) )
			Console.CurrentFont = _8x8;
	}

	switch (Console.CurrentFont)
	{
		default:
		case _8x8:
			Console.TextWidth = Console.GraphBytesPerLine / 8;
			Console.TextHeight = Console.GraphLines / 8;
			break;
		case _8x16:
			Console.TextWidth = Console.GraphBytesPerLine / 8;
			Console.TextHeight = Console.GraphLines / 16;
			break;
		case _16x32:
			Console.TextWidth = Console.GraphBytesPerLine / 16;
			Console.TextHeight = Console.GraphLines / 32;
			break;
	}
	plScrRowBytes = Console.TextWidth * 2;

	destroy_image();
	create_image();

	if (virtual_framebuffer)
	{
		free(virtual_framebuffer);
		virtual_framebuffer=0;
	}
	if ((x11_depth != 8) || (Console.GraphBytesPerLine != image->bytes_per_line))
	{
		virtual_framebuffer = malloc (Console.GraphBytesPerLine * Console.GraphLines);
		Console.VidMem = virtual_framebuffer;
	} else {
		virtual_framebuffer = 0;
		Console.VidMem = (uint8_t *)image->data;
	}
	memset (Console.VidMem, 0, Console.GraphBytesPerLine * Console.GraphLines);

	do { /* resolve Console.CurrentMode */
		int i;
		for (i=0; i < 8; i++)
		{
			if ((Console.TextWidth   == modes[i].charx) &&
			    (Console.TextHeight  == modes[i].chary) &&
			    (Console.CurrentFont == modes[i].bigfont))
			{
				break;
			}
		}
		Console.LastTextMode = Console.CurrentMode = i;
	} while (0);


	if (!do_fullscreen)
	{
		Textmode_Window_Height = height;
		Textmode_Window_Width = width;
	}

	___push_key(VIRT_KEY_RESIZE);
	/*RefreshScreenText();*/
}

static void (*set_state)(int target) = 0;

static void TextModeSetState(FontSizeEnum FontSize, int FullScreen);

static void set_state_textmode(int target)
{
	TextModeSetState (x11_CurrentFontWanted, target);
}

static void set_state_graphmode(int FullScreen)
{
	XSizeHints SizeHints;

	if ( !we_have_fullscreen )
		FullScreen=0;

	do_fullscreen = FullScreen;

	if (!window)
		return;

	SizeHints.flags=PMinSize|PMaxSize|USSize|PSize;

	if (do_fullscreen)
	{
		SizeHints.min_width = Console.GraphBytesPerLine;
		SizeHints.max_width = Graphmode_modeline->hdisplay;
		SizeHints.min_height = Console.GraphLines;
		SizeHints.max_height = Graphmode_modeline->vdisplay;
	} else {
		SizeHints.min_width = SizeHints.max_width = Console.GraphBytesPerLine;
		SizeHints.min_height = SizeHints.max_height = Console.GraphLines;
	}

	//fprintf (stderr, "[x11] XSetWMNormalHints (min_width=%d max_width=%d min_height=%d max_height=%d\n", SizeHints.min_width, SizeHints.max_width, SizeHints.min_height, SizeHints.max_height);
	XSetWMNormalHints(mDisplay, window, &SizeHints);
	motif_decoration(window, !do_fullscreen);
	ewmh_fullscreen(window, do_fullscreen);

	if (do_fullscreen)
	{
		//fprintf (stderr, "[x11] /* do_fullscreen */ XResizeWindow (width=%d height=%d)\n", Graphmode_modeline->hdisplay, Graphmode_modeline->vdisplay);
		XResizeWindow(mDisplay, window, Graphmode_modeline->hdisplay, Graphmode_modeline->vdisplay);
		XSync(mDisplay, FALSE);
		//XClearWindow(mDisplay, window);
	} else {
		//fprintf (stderr, "[x11] XResizeWindow (width=%d height=%d)\n", Console.GraphBytesPerLine, Console.GraphLines);
		XResizeWindow(mDisplay, window, Console.GraphBytesPerLine, Console.GraphLines);
		XSync(mDisplay, FALSE);
	}
	___push_key(VIRT_KEY_RESIZE);

	if (xvidmode_event_base>=0)
	{
		if (do_fullscreen)
		{
			XF86VidModeSwitchToMode(mDisplay, mScreen, Graphmode_modeline);
			XF86VidModeSetViewPort(mDisplay, mScreen, 0, 0);
		} else {
			XF86VidModeSwitchToMode(mDisplay, mScreen, &default_modeline);
		}
	}

#if 0
	if (do_fullscreen)
	{
		XGrabKeyboard(mDisplay, DefaultRootWindow(mDisplay), True, GrabModeAsync, GrabModeAsync, CurrentTime);
		XGrabPointer(mDisplay, DefaultRootWindow(mDisplay), True, ButtonPressMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
		vo_hidecursor(mDisplay, window);
	} else {
		vo_showcursor(mDisplay, window);
		XUngrabKeyboard(mDisplay, CurrentTime);
		XUngrabPointer(mDisplay, CurrentTime);
	}
#else
	WaitingForVisibility = 1;
	if (do_fullscreen)
	{
		vo_hidecursor(mDisplay, window);
	} else {
		vo_showcursor(mDisplay, window);
	}
#endif

	destroy_image();
	create_image();

	if (virtual_framebuffer)
	{
		free(virtual_framebuffer);
		virtual_framebuffer = 0;
	}
	if ((x11_depth != 8) || (Console.GraphBytesPerLine != image->bytes_per_line))
	{
		virtual_framebuffer = calloc (Console.GraphBytesPerLine, Console.GraphLines);
		Console.VidMem = virtual_framebuffer;
	} else {
		virtual_framebuffer = 0;
		Console.VidMem = (uint8_t *)image->data;
		memset (Console.VidMem, 0, Console.GraphBytesPerLine * Console.GraphLines);
	}
}

static void TextModeSetState(FontSizeEnum FontSize, int FullScreen)
{
	/* We recalc Textmode_SizeHints and friends here, as a step for future support of RootWindow resizing */
	if (!window)
		return;

	if ( (!we_have_fullscreen) )
		FullScreen=0;

	do_fullscreen = FullScreen;

	Textmode_SizeHints.flags=PMinSize|PMaxSize|USSize|PSize;
	Textmode_SizeHints.width=Textmode_Window_Width;
	Textmode_SizeHints.height=Textmode_Window_Height;
	Textmode_SizeHints.max_width=default_modeline.hdisplay;
	Textmode_SizeHints.max_height=default_modeline.vdisplay;

	switch (FontSize)
	{
		/* find the min value, if screen is too small, force smaller font */
		case _16x32:
			Textmode_SizeHints.min_width = 16 * 80;
			Textmode_SizeHints.min_height = 32 * 25;
			if ( (Textmode_SizeHints.min_width <= Textmode_SizeHints.max_width) && (Textmode_SizeHints.min_height <= Textmode_SizeHints.max_height) )
				break;
			FontSize = _8x16; /* drop through */
		case _8x16:
			Textmode_SizeHints.min_width = 8 * 80;
			Textmode_SizeHints.min_height = 16 * 25;
			if ( (Textmode_SizeHints.min_width <= Textmode_SizeHints.max_width) && (Textmode_SizeHints.min_height <= Textmode_SizeHints.max_height) )
				break;
			FontSize = _8x8; /* drop through */
		case _8x8:
			Textmode_SizeHints.min_width = 8 * 80;
			Textmode_SizeHints.min_height = 8 * 25;
			if ( (Textmode_SizeHints.min_width <= Textmode_SizeHints.max_width) && (Textmode_SizeHints.min_height <= Textmode_SizeHints.max_height) )
				break;
			/* unless font has became this small, force bigger window */
			Textmode_SizeHints.max_width = Textmode_SizeHints.min_width;
			Textmode_SizeHints.max_height = Textmode_SizeHints.min_height;
	}

	XSetWMNormalHints(mDisplay, window, &Textmode_SizeHints);

	if (Textmode_Window_Width < (unsigned)Textmode_SizeHints.min_width) /* the need for (unsigned here is just plain stupid) */
		Textmode_Window_Width = Textmode_SizeHints.min_width;
	if (Textmode_Window_Height < (unsigned)Textmode_SizeHints.min_height) /* the need for (unsigned here is just plain stupid) */
		Textmode_Window_Height = Textmode_SizeHints.min_height;
	if (Textmode_Window_Width > (unsigned)Textmode_SizeHints.max_width) /* the need for (unsigned here is just plain stupid) */
		Textmode_Window_Width = Textmode_SizeHints.max_width;
	if (Textmode_Window_Height > (unsigned)Textmode_SizeHints.max_height) /* the need for (unsigned here is just plain stupid) */
		Textmode_Window_Height = Textmode_SizeHints.max_height;

	motif_decoration (window, !do_fullscreen);
	ewmh_fullscreen (window, do_fullscreen);

	if (do_fullscreen)
	{
		XResizeWindow (mDisplay, window, default_modeline.hdisplay, default_modeline.vdisplay);
		XSync (mDisplay, FALSE);
		Console.GraphLines = default_modeline.vdisplay;
		Console.GraphBytesPerLine = default_modeline.hdisplay;
	} else {
		XResizeWindow (mDisplay, window, Textmode_Window_Width, Textmode_Window_Height);
		XSync (mDisplay, FALSE);
		Console.GraphLines = Textmode_Window_Height;
		Console.GraphBytesPerLine = Textmode_Window_Width;
	}

	if (xvidmode_event_base >= 0)
	{
		XF86VidModeSwitchToMode (mDisplay, mScreen, &default_modeline);
	}

#if 0
	if (do_fullscreen)
	{
		XGrabKeyboard(mDisplay, DefaultRootWindow(mDisplay), True, GrabModeAsync, GrabModeAsync, CurrentTime);
		XGrabPointer(mDisplay, DefaultRootWindow(mDisplay), True, ButtonPressMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
		vo_hidecursor(mDisplay, window);
	} else {
		vo_showcursor(mDisplay, window);
		XUngrabKeyboard(mDisplay, CurrentTime);
		XUngrabPointer(mDisplay, CurrentTime);
	}
#else
	WaitingForVisibility = 1;
	if (do_fullscreen)
	{
		vo_hidecursor(mDisplay, window);
	} else {
		vo_showcursor(mDisplay, window);
	}
#endif

	Console.CurrentFont = FontSize;
	switch (Console.CurrentFont)
	{
		default:
		case _8x8:
			Console.TextWidth = Console.GraphBytesPerLine / 8;
			Console.TextHeight = Console.GraphLines / 8;
			break;
		case _8x16:
			Console.TextWidth = Console.GraphBytesPerLine / 8;
			Console.TextHeight = Console.GraphLines / 16;
			break;
		case _16x32:
			Console.TextWidth = Console.GraphBytesPerLine / 16;
			Console.TextHeight = Console.GraphLines / 32;
			break;
	}
	plScrRowBytes = Console.TextWidth * 2;

	destroy_image();
	create_image();

	if (virtual_framebuffer)
	{
		free(virtual_framebuffer);
		virtual_framebuffer=0;
	}
	if ((x11_depth != 8) || (Console.GraphBytesPerLine != image->bytes_per_line))
	{
		virtual_framebuffer = malloc (Console.GraphBytesPerLine * Console.GraphLines);
		Console.VidMem = virtual_framebuffer;
	} else {
		virtual_framebuffer = 0;
		Console.VidMem = (uint8_t *)image->data;
	}
	memset (Console.VidMem, 0, Console.GraphBytesPerLine * Console.GraphLines);

	do { /* resolve Console.CurrentMode */
		int i;
		for (i=0; i < 8; i++)
		{
			if ((Console.TextWidth   == modes[i].charx) &&
			    (Console.TextHeight  == modes[i].chary) &&
			    (Console.CurrentFont == modes[i].bigfont))
			{
				break;
			}
		}
		Console.LastTextMode = Console.CurrentMode = i;
	} while (0);

	___push_key(VIRT_KEY_RESIZE);
}

static void x11_common_event_loop(void)
{
	static int JustFocusIn=0;
	static struct timeval LastFocusIn;
	XEvent event;

	if (xvidmode_event_base>=0)
	{
		if (do_fullscreen)
		{
			int x, y;
			XF86VidModeGetViewPort(mDisplay, mScreen, &x, &y);
			if (x||y)
			{
				XWarpPointer(mDisplay, None, window, 0, 0, 0, 0, 10, 10);
				XF86VidModeSetViewPort(mDisplay, mScreen, 0, 0);
			}
		}
	}
	while (XPending(mDisplay))
	{
		int n_chars = 0;
		char buf[21];
		KeySym ks;
		Status status = 0;

		uint16_t key;

		XNextEvent(mDisplay, &event);

#ifdef ENABLE_SHM
		if (event.type==shm_completiontype)
			continue;
#endif

		switch (event.type)
		{
			default:
				fprintf(stderr, "Unknown event.type=%d\n", event.type);
				break;
			case FocusIn:
				gettimeofday(&LastFocusIn, NULL);
				JustFocusIn=1;
				if (ic)
				{
					XSetICFocus (ic);
				}
				break;
			case FocusOut:
				if (ic)
				{
					XUnsetICFocus (ic);
				}
				break;
			case ReparentNotify:
				break;
			case Expose:
				/* silently ignore these */
				break;
			case VisibilityNotify:
#if 0
				fprintf (stderr, "VisibilityNotify event\n");
				fprintf (stderr, " serial=%ld\n", event.xvisibility.serial);
				fprintf (stderr, " send_event=%d\n", event.xvisibility.send_event);
				fprintf (stderr, " display=%p\n", event.xvisibility.display);
				fprintf (stderr, " window=%ld\n", event.xvisibility.window);
				fprintf (stderr, " state=%d\n", event.xvisibility.state);
#endif
				if (WaitingForVisibility)
				{
					WaitingForVisibility=0;
					if (event.xvisibility.state == VisibilityUnobscured)
					{
						XSetInputFocus(mDisplay, window, RevertToNone, CurrentTime);
					}
				}
				break;
			case MapNotify:
#if 0
				fprintf (stderr, "MapNotify event\n");
				fprintf (stderr, " serial=%ld\n", event.xmap.serial);
				fprintf (stderr, " send_event=%d\n", event.xmap.send_event);
				fprintf (stderr, " display=%p\n", event.xmap.display);
				fprintf (stderr, " event=%ld\n", event.xmap.event);
				fprintf (stderr, " window=%ld\n", event.xmap.window);
				fprintf (stderr, " override_redirect=%d\n", event.xmap.override_redirect);
#endif
				break;
			case ClientMessage:
				if ((event.xclient.format == 32) &&
				    (event.xclient.message_type == WM_PROTOCOLS) &&
				    (event.xclient.data.l[0] == WM_DELETE_WINDOW))
				{
					___push_key(KEY_EXIT);
				}
				break;
			case ConfigureNotify:
				//fprintf(stderr, "[X11] configure notify\n");
				if ((Console.GraphBytesPerLine == event.xconfigure.width) && (Console.GraphLines == event.xconfigure.height))
				{
					/* event was probably only a move */
					break;
				}

				WindowResized(event.xconfigure.width, event.xconfigure.height);
				break;
			#if 0
			case ResizeRequest:
				#warning TODO
				if (Console.CurrentMode < 8)
				{
					int x, y;
					fprintf(stderr, "Resize income pixels: %d %d\n", event.xresizerequest.width, event.xresizerequest.height);
					x=event.xresizerequest.width;
					y=event.xresizerequest.height;

					switch (x11_CurrentFontWanted)
					{
						case _8x8:
							x &= ~7;
							y &= ~7;
							break;
						case _8x16:
							x &= ~7;
							y &= ~15;
							break;
						case _16x32:
							x &= ~15;
							y &= ~31;
							break;
					}
					fprintf(stderr, "TEREWRWR\n");
					//XResizeWindow(mDisplay, window, x, y);
					/*RefreshScreenText();*/
				} else {
					/*RefreshScreenGraph();*/
				}
				break;
			#endif
			case MappingNotify:
				XRefreshKeyboardMapping( &event.xmapping );
				break;
			case ButtonRelease:
				break; /* ignore for now */
			case ButtonPress:
#if 0
				fprintf (stderr, "ButtonPress event\n");
				fprintf (stderr, " send_event=%d\n", event.xbutton.send_event);
				fprintf (stderr, " state=%d\n", event.xbutton.state);
				fprintf (stderr, " button=%d\n", event.xbutton.button);
				fprintf (stderr, " same_screen=%d\n", event.xbutton.same_screen);
#endif
				if (JustFocusIn)
				{ /* Ignore left-press if we just received the focus */
					JustFocusIn = 0;
					if (event.xbutton.button == 1)
					{
						struct timeval Now;
						gettimeofday(&Now, NULL);
						if (((Now.tv_sec - LastFocusIn.tv_sec)*1000000 + (Now.tv_usec - LastFocusIn.tv_usec)) < 50000)
						{
							break;
						}
					}
				}
				switch (event.xbutton.button)
				{
					case 4:
						___push_key(KEY_UP);
						break;
					case 5:
						___push_key(KEY_DOWN);
						break;
					case 1:
						___push_key(_KEY_ENTER);
						break;
					case 3:
						set_state(!do_fullscreen);
						break;
				}
				break;
			case KeyPress:
				if (ic)
				{
					n_chars = Xutf8LookupString (ic, &event.xkey, buf, 20, &ks, &status);
				} else {
					n_chars = XLookupString(&event.xkey, buf, 20, &ks, NULL);
				}
				key=0;
				if (n_chars > 1)
				{
					int i;
					for (i=0; i < n_chars; i++)
					{
						___push_key((uint8_t)buf[i]);
					}
				}
				if ((n_chars==1)/*&&(buf[0]>=32*/)
				{
					/* fprintf (stderr, "PRESS: %d %c, ShiftMask=%d, ControlMask=%d, Mod1Mask=%d\n", buf[0], buf[0], event.xkey.state & ShiftMask, event.xkey.state & ControlMask, event.xkey.state & Mod1Mask); */
					if (ks == XK_Delete)
					{
						key = KEY_DELETE;
					} else if ((event.xkey.state&(ShiftMask|ControlMask|Mod1Mask))==ControlMask)
					{
						switch (toupper(buf[0]))
						{
							case '\r':
							/*case '\n':*/ key=KEY_CTRL_ENTER; break;
							case 4:  key=KEY_CTRL_D; break;
							case 6: set_state(!do_fullscreen); break;
							case 8: key=KEY_CTRL_H; break;
							case 10: key=KEY_CTRL_J; break;
							case 11: key=KEY_CTRL_K; break;
							case 12: key=KEY_CTRL_L; break;
							case 16: key=KEY_CTRL_P; break;
							case 17: key=KEY_CTRL_Q; break;
							case 19: key=KEY_CTRL_S; break;
							case 26: key=KEY_CTRL_Z; break;
						}
					} else if ((event.xkey.state&(ShiftMask|ControlMask|Mod1Mask))==Mod1Mask)
					{
						switch (toupper(buf[0]))
						{
							case '\r':
							case '\n': set_state(!do_fullscreen); break;
							case 'A': key=KEY_ALT_A; break;
							case 'C': key=KEY_ALT_C; break;
							case 'E': key=KEY_ALT_E; break;
							case 'G': key=KEY_ALT_G; break;
							case 'I': key=KEY_ALT_I; break;
							case 'K': key=KEY_ALT_K; break;
							case 'L': key=KEY_ALT_L; break;
							case 'O': key=KEY_ALT_O; break;
							case 'P': key=KEY_ALT_P; break;
							case 'R': key=KEY_ALT_R; break;
							case 'S': key=KEY_ALT_S; break;
							case 'X': key=KEY_ALT_X; break;
							case 'Z': key=KEY_ALT_Z; break;
						}
					} else {
						if (!(event.xkey.state&(ControlMask|Mod1Mask)))
						{
							___push_key((uint8_t)buf[0]);
						}
					}
				} else if ((n_chars==0) && ((event.xkey.state&(ShiftMask|ControlMask|Mod1Mask))==(ShiftMask|ControlMask)))
				{
					switch (ks)
					{
						case XK_F1:        key=KEY_CTRL_SHIFT_F(1);   break;
						case XK_F2:        key=KEY_CTRL_SHIFT_F(2);   break;
						case XK_F3:        key=KEY_CTRL_SHIFT_F(3);   break;
						case XK_F4:        key=KEY_CTRL_SHIFT_F(4);   break;
						case XK_F5:        key=KEY_CTRL_SHIFT_F(5);   break;
						case XK_F6:        key=KEY_CTRL_SHIFT_F(6);   break;
						case XK_F7:        key=KEY_CTRL_SHIFT_F(7);   break;
						case XK_F8:        key=KEY_CTRL_SHIFT_F(8);   break;
						case XK_F9:        key=KEY_CTRL_SHIFT_F(9);   break;
						case XK_F10:       key=KEY_CTRL_SHIFT_F(10);  break;
						case XK_F11:       key=KEY_CTRL_SHIFT_F(11);  break;
						case XK_F12:       key=KEY_CTRL_SHIFT_F(12);  break;
					}

				} else if ((n_chars==0) && ((event.xkey.state&(ShiftMask|ControlMask|Mod1Mask))==ControlMask))
				{
					switch (ks)
					{
						case XK_F1:        key=KEY_CTRL_F(1);   break;
						case XK_F2:        key=KEY_CTRL_F(2);   break;
						case XK_F3:        key=KEY_CTRL_F(3);   break;
						case XK_F4:        key=KEY_CTRL_F(4);   break;
						case XK_F5:        key=KEY_CTRL_F(5);   break;
						case XK_F6:        key=KEY_CTRL_F(6);   break;
						case XK_F7:        key=KEY_CTRL_F(7);   break;
						case XK_F8:        key=KEY_CTRL_F(8);   break;
						case XK_F9:        key=KEY_CTRL_F(9);   break;
						case XK_F10:       key=KEY_CTRL_F(10);  break;
						case XK_F11:       key=KEY_CTRL_F(11);  break;
						case XK_F12:       key=KEY_CTRL_F(12);  break;
						case XK_Up:        key=KEY_CTRL_UP;     break;
						case XK_Down:      key=KEY_CTRL_DOWN;   break;
						case XK_Right:     key=KEY_CTRL_RIGHT;  break;
						case XK_Left:      key=KEY_CTRL_LEFT;   break;
						case XK_Page_Up:   key=KEY_CTRL_PGUP;   break;
						case XK_Page_Down: key=KEY_CTRL_PGDN;   break;
						case XK_Home:      key=KEY_CTRL_HOME;   break;
					}
				} else if ((n_chars==0) && ((event.xkey.state&(ShiftMask|ControlMask|Mod1Mask))==Mod1Mask))
				{
				} else if ((n_chars==0) && ((event.xkey.state&(ShiftMask|ControlMask|Mod1Mask))==ShiftMask))
				{
					switch (ks)
					{
						case XK_F1:        key=KEY_SHIFT_F(1);     break;
						case XK_F2:        key=KEY_SHIFT_F(2);     break;
						case XK_F3:        key=KEY_SHIFT_F(3);     break;
						case XK_F4:        key=KEY_SHIFT_F(4);     break;
						case XK_F5:        key=KEY_SHIFT_F(5);     break;
						case XK_F6:        key=KEY_SHIFT_F(6);     break;
						case XK_F7:        key=KEY_SHIFT_F(7);     break;
						case XK_F8:        key=KEY_SHIFT_F(8);     break;
						case XK_F9:        key=KEY_SHIFT_F(9);     break;
						case XK_F10:       key=KEY_SHIFT_F(10);    break;
						case XK_F11:       key=KEY_SHIFT_F(11);    break;
						case XK_F12:       key=KEY_SHIFT_F(12);    break;
						case XK_ISO_Left_Tab:
						case XK_Tab: ___push_key(KEY_SHIFT_TAB); return;
						default:
							___push_key(buf[0]);
					}
				} else if (n_chars==0)
				switch (ks)
				{
					case XK_Escape:    key=KEY_ESC;    break;
					case XK_F1:        key=KEY_F(1);     break;
					case XK_F2:        key=KEY_F(2);     break;
					case XK_F3:        key=KEY_F(3);     break;
					case XK_F4:        key=KEY_F(4);     break;
					case XK_F5:        key=KEY_F(5);     break;
					case XK_F6:        key=KEY_F(6);     break;
					case XK_F7:        key=KEY_F(7);     break;
					case XK_F8:        key=KEY_F(8);     break;
					case XK_F9:        key=KEY_F(9);     break;
					case XK_F10:       key=KEY_F(10);    break;
					case XK_F11:       key=KEY_F(11);    break;
					case XK_F12:       key=KEY_F(12);    break;
					case XK_Insert:    key=KEY_INSERT; break;
					case XK_Home:      key=KEY_HOME;   break;
					case XK_Page_Up:   key=KEY_PPAGE;  break;
					case XK_Delete:    key=KEY_DELETE; break;
					case XK_End:       key=KEY_END;    break;
					case XK_Page_Down: key=KEY_NPAGE;  break;
					case XK_Up:        key=KEY_UP;     break;
					case XK_Down:      key=KEY_DOWN;   break;
					case XK_Left:      key=KEY_LEFT;   break;
					case XK_Right:     key=KEY_RIGHT;  break;
					case XK_KP_Enter:
					case XK_Return:
					case XK_Linefeed:  key=_KEY_ENTER; break;
					case XK_BackSpace: key=KEY_BACKSPACE;break;
					case XK_ISO_Left_Tab:
					case XK_Tab:       key=KEY_TAB;    break;
				}
				if (key)
					___push_key(key);
				break;
			case KeyRelease:
				break;
		}
	}
}

static void create_window(void)
{
	XSetWindowAttributes xswa;
	XGCValues GCvalues;

	x11_depth=XDefaultDepth(mDisplay, mScreen);

	xswa.background_pixel=BlackPixel(mDisplay, mScreen);
	xswa.border_pixel=WhitePixel(mDisplay, mScreen);
	xswa.event_mask=VisibilityChangeMask|FocusChangeMask|ExposureMask|KeyPressMask|KeyReleaseMask|ButtonPressMask|ButtonReleaseMask/*|ResizeRedirectMask*/|StructureNotifyMask;
	xswa.override_redirect = False;
	//fprintf (stderr, "[x11] XCreateWindow(width=%d height=%d)\n", Console.GraphBytesPerLine, Console.GraphLines);
	if (!(window = XCreateWindow (mDisplay,
	                              DefaultRootWindow(mDisplay),
	                              0, 0,
	                              Console.GraphBytesPerLine,
	                              Console.GraphLines,
	                              0,
	                              x11_depth,
	                              InputOutput,
	                              DefaultVisual(mDisplay, mScreen),
	                              CWEventMask|CWBackPixel|CWBorderPixel|CWOverrideRedirect, &xswa)))
	{
		fprintf(stderr, "[x11] Failed to create window\n");
		exit(-1);
	}
	XSetWMProtocols(mDisplay, window, &WM_DELETE_WINDOW, 1);
	XMapWindow(mDisplay, window);
	while (1)
	{
		XEvent event;
		XNextEvent(mDisplay, &event);
		if (event.type==Expose)
			break;
	}

	XChangeProperty (mDisplay, window,
	                XA_NET_WM_NAME,
	                XA_UTF8_STRING, 8,
	                PropModeReplace, (unsigned char *)"Open Cubic Player", 17);
	XChangeProperty (mDisplay, window,
	                XA_WM_NAME,
	                XA_STRING, 8,
	                PropModeReplace, (unsigned char *)"Open Cubic Player", 17);

	if (XpmCreatePixmapFromData (mDisplay, window,
	                             opencubicplayer_48x48_xpm,
	                             &icon,
	                             &icon_mask,
	                             NULL) == XpmSuccess)
	{
		XWMHints hints;
		hints.flags = IconPixmapHint|IconMaskHint;
		hints.icon_pixmap = icon;
		hints.icon_mask = icon_mask;
		XSetWMHints (mDisplay, window, &hints);
	}

	GCvalues.function=GXcopy;
	if (!(copyGC=XCreateGC(mDisplay, window, GCFunction, &GCvalues)))
	{
		fprintf(stderr, "[x11] Failed to create GC object\n");
		exit(-1);
	}

	if (im)
	{
		ic = XCreateIC (im, XNInputStyle, XIMPreeditNothing | XIMStatusNothing, XNClientWindow, window, XNFocusWindow, window, NULL);
		if (!ic)
		{
			fprintf (stderr, "[x11] failed to create IC\n");
		}
	}
}

static void create_image(void)
{
#ifdef ENABLE_SHM
	if (mLocalDisplay && XShmQueryExtension(mDisplay) )
	{
		if (image)
		{
			fprintf (stderr, "[x11] image already set, memory will be lost\n");
		}
		shm_completiontype = XShmGetEventBase(mDisplay) + ShmCompletion;
		if (!(image = XShmCreateImage (mDisplay,
		                               XDefaultVisual(mDisplay, mScreen),
		                               XDefaultDepth(mDisplay, mScreen),
		                               ZPixmap,
		                               NULL,
		                               &shminfo[0],
		                               Console.GraphBytesPerLine,
		                               Console.GraphLines)))
		{
			fprintf(stderr, "[x11/shm] Failed to create XShmImage object\n");
			exit(-1);
		}
		shminfo[0].shmid = shmget(IPC_PRIVATE, image->bytes_per_line * image->height, IPC_CREAT | 0777);
		if (shminfo[0].shmid < 0)
		{
			fprintf(stderr, "[x11/shm] shmget: %s\n", strerror(errno));
			exit(-1);
		}
		shminfo[0].shmaddr = (char *) shmat(shminfo[0].shmid, 0, 0);
		if (shminfo[0].shmaddr == ((char *) -1))
		{
			fprintf(stderr, "[x11/shm] shmat: %s\n", strerror(errno));
			exit(-1);
		}

		image->data = shminfo[0].shmaddr;
		shminfo[0].readOnly = False;
		XShmAttach(mDisplay, &shminfo[0]);

		XSync(mDisplay, False);

		shmctl(shminfo[0].shmid, IPC_RMID, 0);
	} else {
		shm_completiontype = -1;
#else
	{
#endif
#if 0 /* XGetImage can fail, typically if window has been just resized into a smaller size */
		fprintf (stderr, "XGetImage (mDisplay=%p, window=%p, x=0, y=0, width=%d, lines=%d, AllPlanes, ZPixmap)\n", mDisplay, window, Console.GraphBytesPerLine, Console.GraphLines);
		if (!(image = XGetImage (mDisplay, window, 0, 0, Console.GraphBytesPerLine, Console.GraphLines, AllPlanes, ZPixmap)))
		{
			fprintf(stderr, "[x11] Failed to create XImage\n");
			exit(-1);
		}
#else

		int depth = XDefaultDepth(mDisplay, XDefaultScreen(mDisplay));
		int bpp;
		void *data;
		int pad;
		int bytes_per_line;
		pad = BitmapPad(mDisplay);
		switch (depth)
		{
			case 1:
			case 2:
			case 4:
			case 8:
				bpp = 1;
				break;
			case 15:
			case 16:
				bpp = 2;
				break;
			default:
			case 24:
			case 32:
				bpp = 4;
				break;
		}
		bytes_per_line = ((Console.GraphLines + pad - 1) & ~(pad-1)) * bpp;
		data = calloc (Console.GraphBytesPerLine, bytes_per_line);
		if (!data)
		{
			fprintf (stderr, "[x11] calloc() before XCreateImage() failed\n");
			exit(-1);
		}
		if (!(image = XCreateImage (
			mDisplay,
			XDefaultVisual(mDisplay, mScreen),
			depth,
			ZPixmap,
			0,
			data,
			Console.GraphBytesPerLine,
			Console.GraphLines,
			pad,
			0)))
		{
			fprintf(stderr, "[x11] XCreateImage failed\n");
			exit(-1);
		}


#endif
	}
	x11_depth = image->bits_per_pixel;
}

static void destroy_image(void)
{
#ifdef ENABLE_SHM
	if (shm_completiontype>=0)
	{
		if (image)
		{
			XShmDetach(mDisplay, &shminfo[0]);
			XDestroyImage(image);
			shmdt(shminfo[0].shmaddr);
		}
	} else
#endif
	{
		if (image)
			XDestroyImage(image);
	}
	image=NULL;
}

static void destroy_window(void)
{
	if (copyGC)
		XFreeGC(mDisplay, copyGC);
	copyGC=(GC)0;
	if (ic)
	{
		XDestroyIC (ic);
		ic = 0;
	}
	if (window)
	{
		XDestroyWindow(mDisplay, window);
		window = 0;
	}
	if (icon)
		XFreePixmap(mDisplay, icon);
	if (icon_mask)
		XFreePixmap(mDisplay, icon_mask);
	window=(Window)0;
	icon=(Pixmap)0;
	icon_mask=(Pixmap)0;
}


static void RefreshScreenGraph(void);

static int ekbhit_x11dummy(void);

static int x11_SetGraphMode (int high)
{
	if (high>=0)
	{
		set_state = set_state_graphmode;
		WindowResized = WindowResized_Graphmode;
	}

	if ((high==cachemode)&&(high>=0))
		goto quick;
	cachemode=high;

	if (virtual_framebuffer)
	{
		free(virtual_framebuffer);
		virtual_framebuffer=0;
	}
	destroy_image();

	if (high<0)
	{
		if (we_have_fullscreen)
			ewmh_fullscreen(window, 0);
		/*
		if (!autodetect)
			destroy_window();
		*/
		x11_common_event_loop();
		return 0;
	}

	//___setup_key(ekbhit_x11dummy, ekbhit_x11dummy);

	if (high==13)
	{
		Console.CurrentMode = 13;
		Console.GraphBytesPerLine = 320;
		Console.GraphLines = 200;
		if ((Graphmode_modeline=modelines[MODE_320x200]))
		{
			if (Graphmode_modeline->vdisplay>=240)
			{
				Console.GraphLines = 240;
			}
		}
		Console.TextWidth = Console.GraphBytesPerLine / 8;
		Console.TextHeight = Console.GraphLines / 16;
	} else if (high)
	{
		Console.CurrentMode = 101;
		Console.TextWidth = 128;
		Console.TextHeight = 48;
		Console.GraphBytesPerLine = 1024;
		Console.GraphLines = 768;
		Graphmode_modeline = modelines[MODE_1024x768];
	} else {
		Console.CurrentMode = 100;
		Console.TextWidth = 80;
		Console.TextHeight = 30;
		Console.GraphBytesPerLine = 640;
		Console.GraphLines = 480;
		Graphmode_modeline = modelines[MODE_640x480];
	}
	Console.CurrentFont = _8x16;
	if (!Graphmode_modeline)
	{
		fprintf(stderr, "[x11] unable to find modeline, this should not happen\n");
		fprintf(stderr, "[x11] (fullscreen will not cover entire screen)\n");
		Graphmode_modeline = &default_modeline; /* should not be able to happen.... */
	}
	___push_key(VIRT_KEY_RESIZE);

	plScrRowBytes = Console.TextWidth * 2;

	if (!window)
		create_window();

	set_state_graphmode (do_fullscreen);

	if ((x11_depth != 8) || (Console.GraphBytesPerLine != image->bytes_per_line))
	{
		virtual_framebuffer = malloc (Console.GraphBytesPerLine * Console.GraphLines);
		Console.VidMem = virtual_framebuffer;
	} else {
		virtual_framebuffer = 0;
		Console.VidMem = (uint8_t *)image->data;
	}
quick:
	memset (image->data, 0, image->bytes_per_line * Console.GraphLines);
	if (virtual_framebuffer)
	{
		memset (virtual_framebuffer, 0, Console.GraphBytesPerLine * Console.GraphLines);
	}

	x11_gFlushPal ();
	return 0;
}

static int x11_vga13(void)
{
	return x11_SetGraphMode (13);
}

static void x11_SetTextMode (unsigned char x)
{
	set_state = set_state_textmode;
	WindowResized = WindowResized_Textmode;

	//___setup_key(ekbhit_x11dummy, ekbhit_x11dummy);

	if (x == Console.CurrentMode)
	{
		memset (Console.VidMem, 0, Console.GraphBytesPerLine * Console.GraphLines);
		return;
	}

	if (cachemode != -1)
	{
		x11_SetGraphMode (-1);
		destroy_image();
	}

#if 0 // We have disabled textmode from being able to change active resolution of physical display - Modern systems do not change resolution away from native the native resolution
	/* if invalid mode, set it to zero */
	if (x>7)
	{
		x=0;
	}

	if (do_fullscreen)
	{
		if (!modelines[modes[x].modeline])
		{
			/* scale modes upwards until we have a modeline */
			for (i=x;i<8;i++)
				if (modelines[modes[i].modeline])
				{
					x=i;
					break;
				}
		}
		if (!modelines[modes[x].modeline])
		{
		/* not found, scale down */
			for (i=x;i>=0;i--)
				if (modelines[modes[i].modeline])
				{
					x=i;
					break;
				}
		}
	}
	modeline=modelines[modes[x].modeline];

	Console.TextHeight = modes[x].chary;
	Console.TextWidth = modes[x].charx;
	plScrRowBytes = Console.TextWidth * 2;
	Console.GraphBytesPerLine = modes[x].windowx;
	Console.GraphLines = modes[x].windowy;
	___push_key (VIRT_KEY_RESIZE);

#else
	/* if invalid mode, set it to zero */
	if (x>=8)
	{
		x=8;
		Console.TextHeight = Textmode_Window_Height / (x11_CurrentFontWanted == _16x32 ) ? 32 : (x11_CurrentFontWanted == _8x16) ? 16 : 8;
		Console.TextWidth = Textmode_Window_Width / (x11_CurrentFontWanted == _16x32 ? 16 : 8);
;
		Console.GraphBytesPerLine = Textmode_Window_Width;
		Console.GraphLines = Textmode_Window_Height;
	} else {
		/* WindowResized_Textmode() will override these later when the final result is available */
		Console.TextHeight = modes[x].chary;
		Console.TextWidth = modes[x].charx;
		Console.GraphBytesPerLine = modes[x].windowx;
		Console.GraphLines = modes[x].windowy;

		x11_CurrentFontWanted = modes[x].bigfont ? _8x16 : _8x8;
		Textmode_Window_Width = Console.TextWidth * 8;
		Textmode_Window_Height = Console.TextHeight * (modes[x].bigfont ? 16 : 8);
	}
	plScrRowBytes = Console.TextWidth * 2;
#endif
	x11_depth=XDefaultDepth(mDisplay, mScreen);
	if (!window)
	{
		create_window();
	}

	TextModeSetState(x11_CurrentFontWanted, do_fullscreen);

	___push_key(VIRT_KEY_RESIZE);

	x11_gFlushPal ();
}

struct X11ScrTextGUIOverlay_t
{
	unsigned int x;
	unsigned int y;
	unsigned int width;
	unsigned int height;
	unsigned int pitch;
	uint8_t     *data_bgra;

};

static struct X11ScrTextGUIOverlay_t **X11ScrTextGUIOverlays;
static int                             X11ScrTextGUIOverlays_count;
static int                             X11ScrTextGUIOverlays_size;

static void *x11_TextOverlayAddBGRA (unsigned int x, unsigned int y, unsigned int width, unsigned int height, unsigned int pitch, uint8_t *data_bgra)
{
	struct X11ScrTextGUIOverlay_t *e = malloc (sizeof (*e));
	e->x = x;
	e->y = y;
	e->width = width;
	e->height = height;
	e->pitch = pitch;
	e->data_bgra = data_bgra;

	if (X11ScrTextGUIOverlays_count == X11ScrTextGUIOverlays_size)
	{
		X11ScrTextGUIOverlays_size += 10;
		X11ScrTextGUIOverlays = realloc (X11ScrTextGUIOverlays, sizeof (X11ScrTextGUIOverlays[0]) * X11ScrTextGUIOverlays_size);
	}
	X11ScrTextGUIOverlays[X11ScrTextGUIOverlays_count++] = e;

	return e;
}

static void x11_TextOverlayRemove (void *handle)
{
	int i;
	for (i=0; i < X11ScrTextGUIOverlays_count; i++)
	{
		if (X11ScrTextGUIOverlays[i] == handle)
		{
			memmove (X11ScrTextGUIOverlays + i, X11ScrTextGUIOverlays + i + 1, sizeof (X11ScrTextGUIOverlays[0]) * (X11ScrTextGUIOverlays_count - i - 1));
			X11ScrTextGUIOverlays_count--;
			free (handle);
			return;
		}
	}
	fprintf (stderr, "[x11] Warning: x11_TextOverlayRemove, handle %p not found\n", handle);
}

static void RefreshScreenGraph(void)
{
	if (!window)
		return;
	if (!image)
		return;

	if (virtual_framebuffer)
	{
		uint8_t *src=virtual_framebuffer;
		uint8_t *dst_line = (uint8_t *)image->data;
		int Y=0, j;

		if (x11_depth==32)
		{
			uint32_t *dst;
			while (1)
			{
				dst = (uint32_t *)dst_line;
				for (j = 0; j < Console.GraphBytesPerLine; j++)
				{
					*(dst++)=x11_palette32[*(src++)];
				}
				if ((++Y) >= Console.GraphLines)
				{
					break;
				}
				dst_line += image->bytes_per_line;
			}
		} else if (x11_depth==24)
		{
			uint8_t *dst;
			while (1)
			{
				dst = (uint8_t *)dst_line;
				for (j = 0; j < Console.GraphBytesPerLine; j++)
				{
					*(dst++)=x11_palette32[*src]&255;
					*(dst++)=(x11_palette32[*src]>>8) & 255;
					*(dst++)=(x11_palette32[*src++]>>16) & 255;
				}
				if ((++Y) >= Console.GraphLines)
				{
					break;
				}
				dst_line += image->bytes_per_line;
			}
		} else if (x11_depth==16)
		{
			uint16_t *dst;
			while (1)
			{
				dst = (uint16_t *)dst_line;
				for (j = 0; j < Console.GraphBytesPerLine; j++)
				{
					*(dst++)=x11_palette16[*(src++)];
				}
				if ((++Y) >= Console.GraphLines)
				{
					break;
				}
				dst_line += image->bytes_per_line;
			}
		} else if (x11_depth==15)
		{
			uint16_t *dst;
			while (1)
			{
				dst = (uint16_t *)dst_line;
				for (j = 0; j < Console.GraphBytesPerLine; j++)
				{
					*(dst++)=x11_palette15[*(src++)];
				}
				if ((++Y) >= Console.GraphLines)
				{
					break;
				}
				dst_line += image->bytes_per_line;
			}
		} else if (x11_depth==8)
		{
			uint8_t *dst;
			while (1)
			{
				dst = dst_line;
				memcpy(dst, src, Console.GraphBytesPerLine);
				src += Console.GraphBytesPerLine;
				if ((++Y) >= Console.GraphLines)
				{
					break;
				}
				dst_line += image->bytes_per_line;
			}
		}
	}

	if (X11ScrTextGUIOverlays_count)
	{
		int i;
		if (x11_depth==32)
		{
			for (i=0; i < X11ScrTextGUIOverlays_count; i++)
			{
				int ty, y;
				ty = X11ScrTextGUIOverlays[i]->y + X11ScrTextGUIOverlays[i]->height;
				y = (X11ScrTextGUIOverlays[i]->y < 0) ? 0 : X11ScrTextGUIOverlays[i]->y;
				for (; y < ty; y++)
				{
					int tx, x;
					uint8_t *src, *dst;

					if (y >= Console.GraphLines) { break; }

					tx = X11ScrTextGUIOverlays[i]->x + X11ScrTextGUIOverlays[i]->width;
					x = (X11ScrTextGUIOverlays[i]->x < 0) ? 0 : X11ScrTextGUIOverlays[i]->x;

					src = X11ScrTextGUIOverlays[i]->data_bgra + (((y - X11ScrTextGUIOverlays[i]->y) * X11ScrTextGUIOverlays[i]->pitch + (x - X11ScrTextGUIOverlays[i]->x)) << 2);
					dst = (uint8_t *)image->data + (y * image->bytes_per_line) + (x<<2);

					for (; x < tx; x++)
					{
						if (x >= Console.GraphBytesPerLine) { break; }

						if (src[3] == 0)
						{
							src+=4;
							dst+=4;
						} else if (src[3] == 255)
						{
							*(dst++) = *(src++);
							*(dst++) = *(src++);
							*(dst++) = *(src++);
							src++;
							dst++;
						} else{
							//uint8_t b = src[0];
							//uint8_t g = src[1];
							//uint8_t r = src[2];
							uint8_t a = src[3];
							uint8_t na = a ^ 0xff;
							*dst = ((*dst * na) >> 8) + ((*src * a) >> 8); dst++; src++; // b
							*dst = ((*dst * na) >> 8) + ((*src * a) >> 8); dst++; src++; // g
							*dst = ((*dst * na) >> 8) + ((*src * a) >> 8); dst++; src++; // r
							dst++;
							src++;
						}
					}
				}
			}
		} else if (x11_depth==24)
		{
			for (i=0; i < X11ScrTextGUIOverlays_count; i++)
			{
				int ty, y;
				ty = X11ScrTextGUIOverlays[i]->y + X11ScrTextGUIOverlays[i]->height;
				y = (X11ScrTextGUIOverlays[i]->y < 0) ? 0 : X11ScrTextGUIOverlays[i]->y;
				for (; y < ty; y++)
				{
					int tx, x;
					uint8_t *src, *dst;

					if (y >= Console.GraphLines) { break; }

					tx = X11ScrTextGUIOverlays[i]->x + X11ScrTextGUIOverlays[i]->width;
					x = (X11ScrTextGUIOverlays[i]->x < 0) ? 0 : X11ScrTextGUIOverlays[i]->x;

					src = X11ScrTextGUIOverlays[i]->data_bgra + (((y - X11ScrTextGUIOverlays[i]->y) * X11ScrTextGUIOverlays[i]->pitch + (x - X11ScrTextGUIOverlays[i]->x)) << 2);
					dst = (uint8_t *)image->data + (y * image->bytes_per_line) + x * 3;

					for (; x < tx; x++)
					{
						if (x >= Console.GraphBytesPerLine) { break; }

						if (src[3] == 0)
						{
							src+=4;
							dst+=3;
						} else if (src[3] == 255)
						{
							*(dst++) = *(src++);
							*(dst++) = *(src++);
							*(dst++) = *(src++);
							src++;
						} else{
							//uint8_t b = src[0];
							//uint8_t g = src[1];
							//uint8_t r = src[2];
							uint8_t a = src[3];
							uint8_t na = a ^ 0xff;
							*dst = ((*dst * na) >> 8) + ((*src * a) >> 8); dst++; src++; // b
							*dst = ((*dst * na) >> 8) + ((*src * a) >> 8); dst++; src++; // g
							*dst = ((*dst * na) >> 8) + ((*src * a) >> 8); dst++; src++; // r
							src++;
						}
					}
				}
			}
		} else if (x11_depth==16)
		{
			for (i=0; i < X11ScrTextGUIOverlays_count; i++)
			{
				int ty, y;
				ty = X11ScrTextGUIOverlays[i]->y + X11ScrTextGUIOverlays[i]->height;
				y = (X11ScrTextGUIOverlays[i]->y < 0) ? 0 : X11ScrTextGUIOverlays[i]->y;
				for (; y < ty; y++)
				{
					int tx, x;
					uint8_t *src, *dst;

					if (y >= Console.GraphLines) { break; }

					tx = X11ScrTextGUIOverlays[i]->x + X11ScrTextGUIOverlays[i]->width;
					x = (X11ScrTextGUIOverlays[i]->x < 0) ? 0 : X11ScrTextGUIOverlays[i]->x;

					src = X11ScrTextGUIOverlays[i]->data_bgra + (((y - X11ScrTextGUIOverlays[i]->y) * X11ScrTextGUIOverlays[i]->pitch + (x - X11ScrTextGUIOverlays[i]->x)) << 2);
					dst = (uint8_t *)image->data + (y * image->bytes_per_line) + x * 2;

					for (; x < tx; x++)
					{
						if (x >= Console.GraphBytesPerLine) { break; }

						if (src[3] == 0)
						{
							src+=4;
							dst+=2;
						} else if (src[3] == 255)
						{
							uint8_t b = *(src++);
							uint8_t g = *(src++);
							uint8_t r = *(src++);
							src++;
							b >>= 3;
							g >>= 2;
							r >>= 3;
							*((uint16_t *)dst) = (r<<11)+(g<<5)+b;
							dst += 2;
						} else {
							uint8_t b =  (*((uint16_t *)dst) >> 11)         << 3;
							uint8_t g = ((*((uint16_t *)dst) >>  5) & 0x3f) << 2;
							uint8_t r =  (*((uint16_t *)dst)        & 0x1f) << 3;
							uint8_t a = src[3];
							uint8_t na = a ^ 0xff;
							b = (b * na >> 8) + ((*src * a) >> 8); src++;
							g = (g * na >> 8) + ((*src * a) >> 8); src++;
							r = (r * na >> 8) + ((*src * a) >> 8); src++;
							b >>= 3;
							g >>= 2;
							r >>= 3;
							*((uint16_t *)dst) = (r<<11)+(g<<5)+b;
							dst += 2;
							src++;
						}
					}
				}
			}
		} else if (x11_depth==15)
		{
			for (i=0; i < X11ScrTextGUIOverlays_count; i++)
			{
				int ty, y;
				ty = X11ScrTextGUIOverlays[i]->y + X11ScrTextGUIOverlays[i]->height;
				y = (X11ScrTextGUIOverlays[i]->y < 0) ? 0 : X11ScrTextGUIOverlays[i]->y;
				for (; y < ty; y++)
				{
					int tx, x;
					uint8_t *src, *dst;

					if (y >= Console.GraphLines) { break; }

					tx = X11ScrTextGUIOverlays[i]->x + X11ScrTextGUIOverlays[i]->width;
					x = (X11ScrTextGUIOverlays[i]->x < 0) ? 0 : X11ScrTextGUIOverlays[i]->x;

					src = X11ScrTextGUIOverlays[i]->data_bgra + (((y - X11ScrTextGUIOverlays[i]->y) * X11ScrTextGUIOverlays[i]->pitch + (x - X11ScrTextGUIOverlays[i]->x)) << 2);
					dst = (uint8_t *)image->data + (y * image->bytes_per_line) + x * 2;

					for (; x < tx; x++)
					{
						if (x >= Console.GraphBytesPerLine) { break; }

						if (src[3] == 0)
						{
							src+=4;
							dst+=2;
						} else if (src[3] == 255)
						{
							uint8_t b = *(src++);
							uint8_t g = *(src++);
							uint8_t r = *(src++);
							src++;
							b >>= 3;
							g >>= 3;
							r >>= 3;
							*((uint16_t *)dst) = (r<<10)+(g<<5)+b;
							dst += 2;
						} else {
							uint8_t b =  (*((uint16_t *)dst) >> 10) & 0x1f  << 3;
							uint8_t g = ((*((uint16_t *)dst) >>  5) & 0x1f) << 2;
							uint8_t r =  (*((uint16_t *)dst)        & 0x1f) << 3;
							uint8_t a = src[3];
							uint8_t na = a ^ 0xff;
							b = (b * na >> 8) + ((*src * a) >> 8); src++;
							g = (g * na >> 8) + ((*src * a) >> 8); src++;
							r = (r * na >> 8) + ((*src * a) >> 8); src++;
							b >>= 3;
							g >>= 3;
							r >>= 3;
							*((uint16_t *)dst) = (r<<10)+(g<<5)+b;
							dst += 2;
							src++;
						}
					}
				}
			}
		}
	}

#ifdef ENABLE_SHM
	if (shm_completiontype>=0)
		XShmPutImage(mDisplay, window, copyGC, image, 0, 0, 0, (Console.GraphLines == 240 ? 20 : 0), Console.GraphBytesPerLine, Console.GraphLines, True);
	else
#endif
		XPutImage(mDisplay, window, copyGC, image, 0, 0, 0, (Console.GraphLines == 240 ? 20 : 0), Console.GraphBytesPerLine, Console.GraphLines);

	if (Console.CurrentFont == _8x8)
	{
		fontengine_8x8_iterate ();
	} else if (Console.CurrentFont == _8x16)
	{
		fontengine_8x16_iterate ();
	} else if (Console.CurrentFont == _16x32)
	{
		fontengine_16x32_iterate ();
	}
}

static void RefreshScreenText (void)
{
	if (!window)
		return;
	if (!image)
		return;
	if (!Console.VidMem)
		return;

	swtext_cursor_inject ();

	RefreshScreenGraph ();

	swtext_cursor_eject ();
}

static int ekbhit_x11dummy (void)
{
	if (Console.CurrentMode < 9)
	{
		RefreshScreenText();
	} else {
		RefreshScreenGraph();
	}

	x11_common_event_loop();

	return 0;
}
static int x11_consoleRestore (void)
{
	return 0;
}
static void x11_consoleSave (void)
{
}
static void x11_DosShell (void)
{
	pid_t child;
	XEvent event;

	if (!isatty(0) || (!isatty(1)))
	{
		/* we are not executed from a terminal, this will be confusing for the user */
		return;
	}

	if (xvidmode_event_base>=0)
	{
		XF86VidModeSwitchToMode(mDisplay, mScreen, &default_modeline);
	}
	if (we_have_fullscreen)
		ewmh_fullscreen(window, 0);
	XUngrabKeyboard(mDisplay, CurrentTime);
	XUngrabPointer(mDisplay, CurrentTime);
	XUnmapWindow(mDisplay, window);

	XSync(mDisplay, False);
	while (XPending(mDisplay))
		XNextEvent(mDisplay, &event);

	printf ("Spawning a new shell - Exit shell to return back to Open Cubic Player\n");

	if (!(child=fork()))
	{
		char *shell=getenv("SHELL");
		if (!shell)
			shell="/bin/sh";
		if (!isatty(2))
		{
			close(2);
			if (dup(1)!=2)
				fprintf(stderr, "[x11] dup(1) != 2\n");
		}
		execl(shell, shell, NULL);
		perror("execl()");
		exit(-1);
	} else if (child>0)
	{
		while(1)
		{
			int status, retval;
			if ((retval=waitpid(child, &status, WNOHANG))<=0)
			{
				if (errno==EINTR)
					continue;
				usleep (20000); /* 20ms, 50 FPS */
				tmTimerHandler ();
			} else {
				break;
			}
		}
	}

	XMapWindow(mDisplay, window);
	set_state(do_fullscreen);
}

static int x11_HasKey (uint16_t key)
{
	switch (key)
	{
		case KEY_ESC:
		case KEY_NPAGE:
		case KEY_PPAGE:
		case KEY_HOME:
		case KEY_END:
		case KEY_TAB:
		case _KEY_ENTER:
		case KEY_DOWN:
		case KEY_UP:
		case KEY_LEFT:
		case KEY_RIGHT:
		case KEY_ALT_A:
		case KEY_ALT_B:
		case KEY_ALT_C:
		case KEY_ALT_E:
		case KEY_ALT_G:
		case KEY_ALT_I:
		case KEY_ALT_K:
		case KEY_ALT_L:
		case KEY_ALT_M:
		case KEY_ALT_O:
		case KEY_ALT_P:
		case KEY_ALT_R:
		case KEY_ALT_S:
		case KEY_ALT_X:
		case KEY_ALT_Z:
		case KEY_BACKSPACE:
		case KEY_F(1):
		case KEY_F(2):
		case KEY_F(3):
		case KEY_F(4):
		case KEY_F(5):
		case KEY_F(6):
		case KEY_F(7):
		case KEY_F(8):
		case KEY_F(9):
		case KEY_F(10):
		case KEY_F(11):
		case KEY_F(12):
		case KEY_SHIFT_F(1):
		case KEY_SHIFT_F(2):
		case KEY_SHIFT_F(3):
		case KEY_SHIFT_F(4):
		case KEY_SHIFT_F(5):
		case KEY_SHIFT_F(6):
		case KEY_SHIFT_F(7):
		case KEY_SHIFT_F(8):
		case KEY_SHIFT_F(9):
		case KEY_SHIFT_F(10):
		case KEY_SHIFT_F(11):
		case KEY_SHIFT_F(12):
		case KEY_DELETE:
		case KEY_INSERT:
		case ' ':
		case 'a':
		case 'b':
		case 'c':
		case 'd':
		case 'e':
		case 'f':
		case 'g':
		case 'h':
		case 'i':
		case 'j':
		case 'k':
		case 'l':
		case 'm':
		case 'n':
		case 'o':
		case 'p':
		case 'q':
		case 'r':
		case 's':
		case 't':
		case 'u':
		case 'v':
		case 'w':
		case 'x':
		case 'y':
		case 'z':
		case 'A':
		case 'B':
		case 'C':
		case 'D':
		case 'E':
		case 'F':
		case 'G':
		case 'H':
		case 'I':
		case 'J':
		case 'K':
		case 'L':
		case 'M':
		case 'N':
		case 'O':
		case 'P':
		case 'Q':
		case 'R':
		case 'S':
		case 'T':
		case 'U':
		case 'V':
		case 'W':
		case 'X':
		case 'Y':
		case 'Z':
		case '1':
		case '2':
		case '3':
		case '4':
		case '5':
		case '6':
		case '7':
		case '8':
		case '9':
		case '0':
		case '/':
		case '*':
		case '-':
		case '+':
		case '\\':
		case '\'':
		case ',':
		case '.':
		case '?':
		case '!':
		case '>':
		case '<':
		case '|':
		case KEY_SHIFT_TAB:
		case KEY_CTRL_P:
		case KEY_CTRL_D:
		case KEY_CTRL_H:
		case KEY_CTRL_J:
		case KEY_CTRL_K:
		case KEY_CTRL_L:
		case KEY_CTRL_Q:
		case KEY_CTRL_S:
		case KEY_CTRL_Z:
		case KEY_CTRL_F(1):
		case KEY_CTRL_F(2):
		case KEY_CTRL_F(3):
		case KEY_CTRL_F(4):
		case KEY_CTRL_F(5):
		case KEY_CTRL_F(6):
		case KEY_CTRL_F(7):
		case KEY_CTRL_F(8):
		case KEY_CTRL_F(9):
		case KEY_CTRL_F(10):
		case KEY_CTRL_F(11):
		case KEY_CTRL_F(12):
		case KEY_CTRL_BS:
		case KEY_CTRL_UP:
		case KEY_CTRL_DOWN:
		case KEY_CTRL_LEFT:
		case KEY_CTRL_RIGHT:
		case KEY_CTRL_PGUP:
		case KEY_CTRL_PGDN:
		case KEY_CTRL_ENTER:
		case KEY_CTRL_HOME:
		case KEY_CTRL_SHIFT_F(1):
		case KEY_CTRL_SHIFT_F(2):
		case KEY_CTRL_SHIFT_F(3):
		case KEY_CTRL_SHIFT_F(4):
		case KEY_CTRL_SHIFT_F(5):
		case KEY_CTRL_SHIFT_F(6):
		case KEY_CTRL_SHIFT_F(7):
		case KEY_CTRL_SHIFT_F(8):
		case KEY_CTRL_SHIFT_F(9):
		case KEY_CTRL_SHIFT_F(10):
		case KEY_CTRL_SHIFT_F(11):
		case KEY_CTRL_SHIFT_F(12):
			return 1;

		default:
			fprintf(stderr, "[x11] unknown key 0x%04x\n", (int)key);
		case KEY_ALT_ENTER:
			return 0;
	}
}

static const char *x11_GetDisplayTextModeName (void)
{
	static char mode[48];
	snprintf(mode, sizeof(mode), "res(%dx%d), font(%s)%s", Console.TextWidth, Console.TextHeight,
		x11_CurrentFontWanted == _8x8 ? "8x8" : x11_CurrentFontWanted == _8x16 ? "8x16" : "16x32", do_fullscreen?" fullscreen":"");
	return mode;
}

static void x11_DisplaySetupTextMode (void)
{
	while (1)
	{
		uint16_t c;

		memset (Console.VidMem, 0, Console.GraphBytesPerLine * Console.GraphLines);

		make_title("x11-driver setup", 0);
		swtext_displaystr_cp437 (1, 0, 0x07, "1:  font-size:", 14);
		swtext_displaystr_cp437 (1, 15, Console.CurrentFont == _8x8 ? 0x0f : 0x07, "8x8", 3);
		swtext_displaystr_cp437 (1, 19, Console.CurrentFont == _8x16 ? 0x0f : 0x07, "8x16", 4);
		swtext_displaystr_cp437 (1, 24, Console.CurrentFont == _16x32 ? 0x0f : 0x07, "16x32", 5);
/*
		swtext_displaystr_cp437 (2, 0, 0x07, "2:  fullscreen: ", 16);
		swtext_displaystr_cp437 (3, 0, 0x07, "3:  resolution in fullscreen:", 29);
*/

		swtext_displaystr_cp437 (Console.TextHeight - 1, 0, 0x17, "  press the number of the item you wish to change and ESC when done", Console.TextWidth);

		while (! ekbhit())
		{
				framelock();
		}

		c = egetch();

		switch (c)
		{
			case '1':
				/* we can assume that we are in text-mode if we are here */
				x11_CurrentFontWanted = (x11_CurrentFontWanted == _8x8) ? _8x16 : (x11_CurrentFontWanted == _8x16) ? _16x32 : _8x8;
				TextModeSetState (x11_CurrentFontWanted, do_fullscreen);
				x11_CurrentFontWanted = Console.CurrentFont;
				cfSetProfileInt(cfScreenSec, "fontsize", Console.CurrentFont, 10);
				break;
			case KEY_EXIT:
			case KEY_ESC: return;
		}
	}
}

static void x11_keyboard_init (void)
{
	Bool xkb_repeat = 0;
	char *prev_xmods  = XSetLocaleModifiers(NULL);
	const char *new_xmods = "";
	const char *env_xmods = getenv("XMODIFIERS");
	int has_dbus_ime_support = 0;

	XkbSetDetectableAutoRepeat(mDisplay, True, &xkb_repeat);

	if (prev_xmods)
	{
		prev_xmods = strdup(prev_xmods);
	}
	if (env_xmods && strstr(env_xmods, "@im=ibus"))
	{
		has_dbus_ime_support = 1;
	}
	if (env_xmods && strstr(env_xmods, "@im=fcitx"))
	{
		has_dbus_ime_support = 1;
	}
	if (has_dbus_ime_support || !xkb_repeat)
	{
		new_xmods = "@im=none";
	}
	XSetLocaleModifiers(new_xmods);
	im = XOpenIM(mDisplay, NULL, "Open Cubic Player", "Main Window");
	if (!im)
	{
		fprintf (stderr, "[x11] failed to create IM\n");
	}

	XSetLocaleModifiers(prev_xmods);

	if (prev_xmods)
	{
		free(prev_xmods);
	}
}

static void x11_keyboard_done (void)
{
	if (im)
	{
		XCloseIM (im);
		im = 0;
	}
}

int x11_init(int use_explicit)
{
	if ( (!use_explicit) && (!cfGetProfileBool("x11", "autodetect", 1, 0)) )
		return -1;

	x11_CurrentFontWanted = cfGetProfileInt(cfScreenSec, "fontsize", _8x8, 10);
	Textmode_Window_Width  = saturate (cfGetProfileInt(cfScreenSec, "winwidth",  1280, 10), 640, 65535);
	Textmode_Window_Height = saturate (cfGetProfileInt(cfScreenSec, "winheight", 1024, 10), 400, 65535);

	switch (x11_CurrentFontWanted)
	{
		default:
		case _8x8: x11_CurrentFontWanted = _8x8; break;
		case _8x16: x11_CurrentFontWanted = _8x16; break;
		case _16x32: x11_CurrentFontWanted = _16x32; break;
	}

	if (x11_connect())
		return -1;

	WM_PROTOCOLS = XInternAtom(mDisplay, "WM_PROTOCOLS", False);
	WM_DELETE_WINDOW = XInternAtom(mDisplay, "WM_DELETE_WINDOW", False);

	if (fontengine_init())
	{
		x11_disconnect();
		return 1;
	}

	Console.CurrentMode = 255;

	x11_keyboard_init();

	xvidmode_init();

	ewmh_init();

	Console.VidType = vidVESA;

	Console.Driver = &x11ConsoleDriver;
	___setup_key(ekbhit_x11dummy, ekbhit_x11dummy); /* filters in more keys */

	x11_SetTextMode (saturate(cfGetProfileInt(cfScreenSec, "screentype", 7, 10), 0, 8));

	Console.TextGUIOverlay = (x11_depth !=8);

	return 0;
}

void x11_done(void)
{
	if (!mDisplay)
		return;

	fontengine_done();

	destroy_image();
	destroy_window();
	xvidmode_done();
	x11_keyboard_done();
	x11_disconnect();

	if (virtual_framebuffer)
	{
		free(virtual_framebuffer);
		virtual_framebuffer = 0;
	}

	free (X11ScrTextGUIOverlays);
	X11ScrTextGUIOverlays = 0;
	X11ScrTextGUIOverlays_size = 0;
	X11ScrTextGUIOverlays_count = 0;
}

static const struct consoleDriver_t x11ConsoleDriver =
{
	x11_vga13,
	x11_SetTextMode,
	x11_DisplaySetupTextMode,
	x11_GetDisplayTextModeName,
	swtext_measurestr_utf8,
	swtext_displaystr_utf8,
	swtext_displaychr_cp437,
	swtext_displaystr_cp437,
	swtext_displaystrattr_cp437,
	swtext_displayvoid,
	swtext_drawbar,
	swtext_idrawbar,
	x11_TextOverlayAddBGRA,
	x11_TextOverlayRemove,
	x11_SetGraphMode,
	generic_gdrawchar,
	generic_gdrawcharp,
	generic_gdrawchar8,
	generic_gdrawchar8p,
	generic_gdrawstr,
	generic_gupdatestr,
	x11_gUpdatePal,
	x11_gFlushPal,
	x11_HasKey,
	swtext_setcur,
	swtext_setcurshape,
	x11_consoleRestore,
	x11_consoleSave,
	x11_DosShell
};
