svn merge ^/branches/released

1 files changed, 908 insertions, 947 deletions

diff --git a/xorg-server/hw/xquartz/darwin.c b/xorg-server/hw/xquartz/darwin.c
index 30b890589..fc8179394 100644
--- a/xorg-server/hw/xquartz/darwin.c
+++ b/xorg-server/hw/xquartz/darwin.c
@@ -1,947 +1,908 @@
-/**************************************************************
- *
- * Xquartz initialization code
- *
- * Copyright (c) 2007-2008 Apple Inc.
- * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the sale,
- * use or other dealings in this Software without prior written authorization.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "os.h"
-#include "servermd.h"
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "mibstore.h"		// mi backing store implementation
-#include "mipointer.h"		// mi software cursor
-#include "micmap.h"		// mi colormap code
-#include "fb.h"			// fb framebuffer code
-#include "site.h"
-#include "globals.h"
-#include "dix.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "exevents.h"
-#include "extinit.h"
-
-#include "xserver-properties.h"
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/syslimits.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#define HAS_UTSNAME 1
-#include <sys/utsname.h>
-
-#define NO_CFPLUGIN
-#include <IOKit/hidsystem/IOHIDLib.h>
-
-#ifdef MITSHM
-#include "shmint.h"
-#endif
-
-#include "darwin.h"
-#include "darwinEvents.h"
-#include "quartzKeyboard.h"
-#include "quartz.h"
-
-#ifdef ENABLE_DEBUG_LOG
-FILE *debug_log_fp = NULL;
-#endif
-
-/*
- * X server shared global variables
- */
-int                     darwinScreensFound = 0;
-static int              darwinScreenKeyIndex;
-DevPrivateKey           darwinScreenKey = &darwinScreenKeyIndex;
-io_connect_t            darwinParamConnect = 0;
-int                     darwinEventReadFD = -1;
-int                     darwinEventWriteFD = -1;
-// int                     darwinMouseAccelChange = 1;
-int                     darwinFakeButtons = 0;
-
-// location of X11's (0,0) point in global screen coordinates
-int                     darwinMainScreenX = 0;
-int                     darwinMainScreenY = 0;
-
-// parameters read from the command line or user preferences
-unsigned int            darwinDesiredWidth = 0, darwinDesiredHeight = 0;
-int                     darwinDesiredDepth = -1;
-int                     darwinDesiredRefresh = -1;
-int                     darwinSyncKeymap = FALSE;
-
-// modifier masks for faking mouse buttons - ANY of these bits trigger it  (not all)
-#ifdef NX_DEVICELCMDKEYMASK
-int                     darwinFakeMouse2Mask = NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;
-int                     darwinFakeMouse3Mask = NX_DEVICELCMDKEYMASK | NX_DEVICERCMDKEYMASK;
-#else
-int                     darwinFakeMouse2Mask = NX_ALTERNATEMASK;
-int                     darwinFakeMouse3Mask = NX_COMMANDMASK;
-#endif
-
-// Modifier mask for overriding event delivery to appkit (might be useful to set this to rcommand for input menu
-unsigned int            darwinAppKitModMask = 0; // Any of these bits
-
-// Modifier mask for items in the Window menu (0 and -1 cause shortcuts to be disabled)
-unsigned int            windowItemModMask = NX_COMMANDMASK;
-
-// devices
-DeviceIntPtr            darwinKeyboard = NULL;
-DeviceIntPtr            darwinPointer = NULL;
-DeviceIntPtr            darwinTabletCurrent = NULL;
-DeviceIntPtr            darwinTabletStylus = NULL;
-DeviceIntPtr            darwinTabletCursor = NULL;
-DeviceIntPtr            darwinTabletEraser = NULL;
-
-// Common pixmap formats
-static PixmapFormatRec formats[] = {
-        { 1,    1,      BITMAP_SCANLINE_PAD },
-        { 4,    8,      BITMAP_SCANLINE_PAD },
-        { 8,    8,      BITMAP_SCANLINE_PAD },
-        { 15,   16,     BITMAP_SCANLINE_PAD },
-        { 16,   16,     BITMAP_SCANLINE_PAD },
-        { 24,   32,     BITMAP_SCANLINE_PAD },
-        { 32,   32,     BITMAP_SCANLINE_PAD }
-};
-const int NUMFORMATS = sizeof(formats)/sizeof(formats[0]);
-
-#ifndef OSNAME
-#define OSNAME " Darwin"
-#endif
-#ifndef OSVENDOR
-#define OSVENDOR ""
-#endif
-#ifndef PRE_RELEASE
-#define PRE_RELEASE XORG_VERSION_SNAP
-#endif
-#ifndef BUILD_DATE
-#define BUILD_DATE ""
-#endif
-#ifndef XORG_RELEASE
-#define XORG_RELEASE "?"
-#endif
-
-void
-DarwinPrintBanner(void)
-{ 
-  // this should change depending on which specific server we are building
-  ErrorF("Xquartz starting:\n");
-  ErrorF("X.Org X Server %s\nBuild Date: %s\n", XSERVER_VERSION, BUILD_DATE );
-}
-
-
-/*
- * DarwinSaveScreen
- *  X screensaver support. Not implemented.
- */
-static Bool DarwinSaveScreen(ScreenPtr pScreen, int on)
-{
-    // FIXME
-    if (on == SCREEN_SAVER_FORCER) {
-    } else if (on == SCREEN_SAVER_ON) {
-    } else {
-    }
-    return TRUE;
-}
-
-/*
- * DarwinScreenInit
- *  This is a callback from dix during AddScreen() from InitOutput().
- *  Initialize the screen and communicate information about it back to dix.
- */
-static Bool DarwinScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) {
-    int         dpi;
-    static int  foundIndex = 0;
-    Bool        ret;
-    DarwinFramebufferPtr dfb;
-
-    // reset index of found screens for each server generation
-    if (index == 0) {
-        foundIndex = 0;
-
-        // reset the visual list
-        miClearVisualTypes();
-    }
-
-    // allocate space for private per screen storage
-    dfb = xalloc(sizeof(DarwinFramebufferRec));
-
-    // SCREEN_PRIV(pScreen) = dfb;
-    dixSetPrivate(&pScreen->devPrivates, darwinScreenKey, dfb);
-
-    // setup hardware/mode specific details
-    ret = QuartzAddScreen(foundIndex, pScreen);
-    foundIndex++;
-    if (! ret)
-        return FALSE;
-
-    // setup a single visual appropriate for our pixel type
-    if(!miSetVisualTypesAndMasks(dfb->depth, dfb->visuals, dfb->bitsPerRGB,
-                                 dfb->preferredCVC, dfb->redMask,
-                                 dfb->greenMask, dfb->blueMask)) {
-        return FALSE;
-    }
-  
-// TODO: Make PseudoColor visuals not suck in TrueColor mode  
-//    if(dfb->depth > 8)
-//        miSetVisualTypesAndMasks(8, PseudoColorMask, 8, PseudoColor, 0, 0, 0);
-    if(dfb->depth > 15)
-        miSetVisualTypesAndMasks(15, TrueColorMask, 5, TrueColor, RM_ARGB(0,5,5,5), GM_ARGB(0,5,5,5), BM_ARGB(0,5,5,5));
-    if(dfb->depth > 24)
-        miSetVisualTypesAndMasks(24, TrueColorMask, 8, TrueColor, RM_ARGB(0,8,8,8), GM_ARGB(0,8,8,8), BM_ARGB(0,8,8,8));
-
-    miSetPixmapDepths();
-
-    // machine independent screen init
-    // setup _Screen structure in pScreen
-    if (monitorResolution)
-        dpi = monitorResolution;
-    else
-        dpi = 96;
-
-    // initialize fb
-    if (! fbScreenInit(pScreen,
-                dfb->framebuffer,                 // pointer to screen bitmap
-                dfb->width, dfb->height,          // screen size in pixels
-                dpi, dpi,                         // dots per inch
-                dfb->pitch/(dfb->bitsPerPixel/8), // pixel width of framebuffer
-                dfb->bitsPerPixel))               // bits per pixel for screen
-    {
-        return FALSE;
-    }
-
-#ifdef RENDER
-    if (! fbPictureInit(pScreen, 0, 0)) {
-        return FALSE;
-    }
-#endif
-
-#ifdef MITSHM
-    ShmRegisterFbFuncs(pScreen);
-#endif
-
-    // this must be initialized (why doesn't X have a default?)
-    pScreen->SaveScreen = DarwinSaveScreen;
-
-    // finish mode dependent screen setup including cursor support
-    if (!QuartzSetupScreen(index, pScreen)) {
-        return FALSE;
-    }
-
-    // create and install the default colormap and
-    // set pScreen->blackPixel / pScreen->white
-    if (!miCreateDefColormap( pScreen )) {
-        return FALSE;
-    }
-
-    dixScreenOrigins[index].x = dfb->x;
-    dixScreenOrigins[index].y = dfb->y;
-
-    /*    ErrorF("Screen %d added: %dx%d @ (%d,%d)\n",
-	  index, dfb->width, dfb->height, dfb->x, dfb->y); */
-
-    return TRUE;
-}
-
-/*
- =============================================================================
-
- mouse and keyboard callbacks
-
- =============================================================================
-*/
-
-/*
- * DarwinMouseProc: Handle the initialization, etc. of a mouse
- */
-static int DarwinMouseProc(DeviceIntPtr pPointer, int what) {
-#define NBUTTONS 7
-#define NAXES 2
-	// 7 buttons: left, right, middle, then four scroll wheel "buttons"
-    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3, 4, 5, 6, 7};
-    Atom btn_labels[NBUTTONS] = {0};
-    Atom axes_labels[NAXES] = {0};
-
-    switch (what) {
-        case DEVICE_INIT:
-            pPointer->public.on = FALSE;
-
-            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
-            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
-            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
-            btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
-            btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
-            btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
-            btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
-
-            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
-            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
-
-
-            // Set button map.
-            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,
-                                    btn_labels,
-                                    (PtrCtrlProcPtr)NoopDDA,
-                                    GetMotionHistorySize(), NAXES,
-                                    axes_labels);
-            pPointer->valuator->mode = Absolute; // Relative
-            InitAbsoluteClassDeviceStruct(pPointer);
-//            InitValuatorAxisStruct(pPointer, 0, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-//            InitValuatorAxisStruct(pPointer, 1, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            break;
-        case DEVICE_ON:
-            pPointer->public.on = TRUE;
-            AddEnabledDevice( darwinEventReadFD );
-            return Success;
-        case DEVICE_CLOSE:
-        case DEVICE_OFF:
-            pPointer->public.on = FALSE;
-            RemoveEnabledDevice(darwinEventReadFD);
-            return Success;
-    }
-    
-    return Success;
-#undef NBUTTONS
-#undef NAXES
-}
-
-static int DarwinTabletProc(DeviceIntPtr pPointer, int what) {
-#define NBUTTONS 3
-#define NAXES 5
-    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3};
-    Atom btn_labels[NBUTTONS] = {0};
-    Atom axes_labels[NAXES] = {0};
-
-    switch (what) {
-        case DEVICE_INIT:
-            pPointer->public.on = FALSE;
-
-            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
-            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
-            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
-
-            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_X);
-            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_Y);
-            axes_labels[2] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE);
-            axes_labels[3] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_X);
-            axes_labels[4] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_Y);
-
-            // Set button map.
-            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,
-                                    btn_labels,
-                                    (PtrCtrlProcPtr)NoopDDA,
-                                    GetMotionHistorySize(), NAXES,
-                                    axes_labels);
-            pPointer->valuator->mode = Absolute; // Relative
-            InitProximityClassDeviceStruct(pPointer);
-			InitAbsoluteClassDeviceStruct(pPointer);
-
-            InitValuatorAxisStruct(pPointer, 0, axes_labels[0], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 1, axes_labels[1], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 2, axes_labels[2], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 3, axes_labels[3], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-            InitValuatorAxisStruct(pPointer, 4, axes_labels[4], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);
-//          pPointer->use = IsXExtensionDevice;
-            break;
-        case DEVICE_ON:
-            pPointer->public.on = TRUE;
-            AddEnabledDevice( darwinEventReadFD );
-            return Success;
-        case DEVICE_CLOSE:
-        case DEVICE_OFF:
-            pPointer->public.on = FALSE;
-            RemoveEnabledDevice(darwinEventReadFD);
-            return Success;
-    }
-    return Success;
-#undef NBUTTONS
-#undef NAXES
-}
-
-/*
- * DarwinKeybdProc
- *  Callback from X
- */
-static int DarwinKeybdProc( DeviceIntPtr pDev, int onoff )
-{
-    switch ( onoff ) {
-        case DEVICE_INIT:
-            DarwinKeyboardInit( pDev );
-            break;
-        case DEVICE_ON:
-            pDev->public.on = TRUE;
-            AddEnabledDevice( darwinEventReadFD );
-            break;
-        case DEVICE_OFF:
-            pDev->public.on = FALSE;
-            RemoveEnabledDevice( darwinEventReadFD );
-            break;
-        case DEVICE_CLOSE:
-            break;
-    }
-
-    return Success;
-}
-
-/*
-===========================================================================
-
- Utility routines
-
-===========================================================================
-*/
-
-/*
- * DarwinParseModifierList
- *  Parse a list of modifier names and return a corresponding modifier mask
- */
-int DarwinParseModifierList(const char *constmodifiers, int separatelr)
-{
-    int result = 0;
-
-    if (constmodifiers) {
-        char *modifiers = strdup(constmodifiers);
-        char *modifier;
-        int nxkey;
-        char *p = modifiers;
-
-        while (p) {
-            modifier = strsep(&p, " ,+&|/"); // allow lots of separators
-            nxkey = DarwinModifierStringToNXMask(modifier, separatelr);
-            if(nxkey)
-                result |= nxkey;
-            else
-                ErrorF("fakebuttons: Unknown modifier \"%s\"\n", modifier);
-        }
-        free(modifiers);
-    }
-    return result;
-}
-
-/*
-===========================================================================
-
- Functions needed to link against device independent X
-
-===========================================================================
-*/
-
-/*
- * InitInput
- *  Register the keyboard and mouse devices
- */
-void InitInput( int argc, char **argv )
-{
-    darwinKeyboard = AddInputDevice(serverClient, DarwinKeybdProc, TRUE);
-    RegisterKeyboardDevice( darwinKeyboard );
-    darwinKeyboard->name = strdup("keyboard");
-
-    /* here's the snippet from the current gdk sources:
-    if (!strcmp (tmp_name, "pointer"))
-        gdkdev->info.source = GDK_SOURCE_MOUSE;
-    else if (!strcmp (tmp_name, "wacom") ||
-             !strcmp (tmp_name, "pen"))
-        gdkdev->info.source = GDK_SOURCE_PEN;
-    else if (!strcmp (tmp_name, "eraser"))
-        gdkdev->info.source = GDK_SOURCE_ERASER;
-    else if (!strcmp (tmp_name, "cursor"))
-        gdkdev->info.source = GDK_SOURCE_CURSOR;
-    else
-        gdkdev->info.source = GDK_SOURCE_PEN;
-    */
-
-    darwinPointer = AddInputDevice(serverClient, DarwinMouseProc, TRUE);
-    RegisterPointerDevice( darwinPointer );
-    darwinPointer->name = strdup("pointer");
-
-    darwinTabletStylus = AddInputDevice(serverClient, DarwinTabletProc, TRUE);
-    RegisterPointerDevice( darwinTabletStylus );
-    darwinTabletStylus->name = strdup("pen");
-
-    darwinTabletCursor = AddInputDevice(serverClient, DarwinTabletProc, TRUE);
-    RegisterPointerDevice( darwinTabletCursor );
-    darwinTabletCursor->name = strdup("cursor");
-
-    darwinTabletEraser = AddInputDevice(serverClient, DarwinTabletProc, TRUE);
-    RegisterPointerDevice( darwinTabletEraser );
-    darwinTabletEraser->name = strdup("eraser");
-
-    darwinTabletCurrent = darwinTabletStylus;
-
-    DarwinEQInit();
-
-    QuartzInitInput(argc, argv);
-}
-
-
-/*
- * DarwinAdjustScreenOrigins
- *  Shift all screens so the X11 (0, 0) coordinate is at the top
- *  left of the global screen coordinates.
- *
- *  Screens can be arranged so the top left isn't on any screen, so
- *  instead use the top left of the leftmost screen as (0,0). This
- *  may mean some screen space is in -y, but it's better that (0,0)
- *  be onscreen, or else default xterms disappear. It's better that
- *  -y be used than -x, because when popup menus are forced
- *  "onscreen" by dumb window managers like twm, they'll shift the
- *  menus down instead of left, which still looks funny but is an
- *  easier target to hit.
- */
-void
-DarwinAdjustScreenOrigins(ScreenInfo *pScreenInfo)
-{
-    int i, left, top;
-
-    left = dixScreenOrigins[0].x;
-    top  = dixScreenOrigins[0].y;
-
-    /* Find leftmost screen. If there's a tie, take the topmost of the two. */
-    for (i = 1; i < pScreenInfo->numScreens; i++) {
-        if (dixScreenOrigins[i].x < left  ||
-            (dixScreenOrigins[i].x == left && dixScreenOrigins[i].y < top))
-        {
-            left = dixScreenOrigins[i].x;
-            top = dixScreenOrigins[i].y;
-        }
-    }
-
-    darwinMainScreenX = left;
-    darwinMainScreenY = top;
-    
-    DEBUG_LOG("top = %d, left=%d\n", top, left);
-
-    /* Shift all screens so that there is a screen whose top left
-     * is at X11 (0,0) and at global screen coordinate
-     * (darwinMainScreenX, darwinMainScreenY).
-     */
-
-    if (darwinMainScreenX != 0 || darwinMainScreenY != 0) {
-        for (i = 0; i < pScreenInfo->numScreens; i++) {
-            dixScreenOrigins[i].x -= darwinMainScreenX;
-            dixScreenOrigins[i].y -= darwinMainScreenY;
-            DEBUG_LOG("Screen %d placed at X11 coordinate (%d,%d).\n",
-                      i, dixScreenOrigins[i].x, dixScreenOrigins[i].y);
-        }
-    }
-}
-
-
-/*
- * InitOutput
- *  Initialize screenInfo for all actually accessible framebuffers.
- *
- *  The display mode dependent code gets called three times. The mode
- *  specific InitOutput routines are expected to discover the number
- *  of potentially useful screens and cache routes to them internally.
- *  Inside DarwinScreenInit are two other mode specific calls.
- *  A mode specific AddScreen routine is called for each screen to
- *  actually initialize the screen with the ScreenPtr structure.
- *  After other screen setup has been done, a mode specific
- *  SetupScreen function can be called to finalize screen setup.
- */
-void InitOutput( ScreenInfo *pScreenInfo, int argc, char **argv )
-{
-    int i;
-
-    pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
-    pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
-    pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
-    pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
-
-    // List how we want common pixmap formats to be padded
-    pScreenInfo->numPixmapFormats = NUMFORMATS;
-    for (i = 0; i < NUMFORMATS; i++)
-        pScreenInfo->formats[i] = formats[i];
-
-    // Discover screens and do mode specific initialization
-    QuartzInitOutput(argc, argv);
-
-    // Add screens
-    for (i = 0; i < darwinScreensFound; i++) {
-        AddScreen(DarwinScreenInit, argc, argv);
-    }
-
-    DarwinAdjustScreenOrigins(pScreenInfo);
-}
-
-
-/*
- * OsVendorFataError
- */
-void OsVendorFatalError( void )
-{
-    ErrorF( "   OsVendorFatalError\n" );
-}
-
-
-/*
- * OsVendorInit
- *  Initialization of Darwin OS support.
- */
-void OsVendorInit(void)
-{
-    if (serverGeneration == 1) {
-        DarwinPrintBanner();
-#ifdef ENABLE_DEBUG_LOG
-	{
-	  char *home_dir=NULL, *log_file_path=NULL;
-	  home_dir = getenv("HOME");
-	  if (home_dir) asprintf(&log_file_path, "%s/%s", home_dir, DEBUG_LOG_NAME);
-	  if (log_file_path) {
-	    if (!access(log_file_path, F_OK)) {
-	      debug_log_fp = fopen(log_file_path, "a");
-	      if (debug_log_fp) ErrorF("Debug logging enabled to %s\n", log_file_path);
-	    }
-	    free(log_file_path);
-	  }
-	}
-#endif
-    }
-}
-
-
-/*
- * ddxProcessArgument
- *  Process device-dependent command line args. Returns 0 if argument is
- *  not device dependent, otherwise Count of number of elements of argv
- *  that are part of a device dependent commandline option.
- */
-int ddxProcessArgument( int argc, char *argv[], int i )
-{
-//    if ( !strcmp( argv[i], "-fullscreen" ) ) {
-//        ErrorF( "Running full screen in parallel with Mac OS X Quartz window server.\n" );
-//        return 1;
-//    }
-
-//    if ( !strcmp( argv[i], "-rootless" ) ) {
-//        ErrorF( "Running rootless inside Mac OS X window server.\n" );
-//        return 1;
-//    }
-
-    // This command line arg is passed when launched from the Aqua GUI.
-    if ( !strncmp( argv[i], "-psn_", 5 ) ) {
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-fakebuttons" ) ) {
-        darwinFakeButtons = TRUE;
-        ErrorF( "Faking a three button mouse\n" );
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-nofakebuttons" ) ) {
-        darwinFakeButtons = FALSE;
-        ErrorF( "Not faking a three button mouse\n" );
-        return 1;
-    }
-
-    if (!strcmp( argv[i], "-fakemouse2" ) ) {
-        if ( i == argc-1 ) {
-            FatalError( "-fakemouse2 must be followed by a modifer list\n" );
-        }
-        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))
-            darwinFakeMouse2Mask = 0;
-        else
-            darwinFakeMouse2Mask = DarwinParseModifierList(argv[i+1], 1);
-        ErrorF("Modifier mask to fake mouse button 2 = 0x%x\n",
-               darwinFakeMouse2Mask);
-        return 2;
-    }
-
-    if (!strcmp( argv[i], "-fakemouse3" ) ) {
-        if ( i == argc-1 ) {
-            FatalError( "-fakemouse3 must be followed by a modifer list\n" );
-        }
-        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))
-            darwinFakeMouse3Mask = 0;
-        else
-            darwinFakeMouse3Mask = DarwinParseModifierList(argv[i+1], 1);
-        ErrorF("Modifier mask to fake mouse button 3 = 0x%x\n",
-               darwinFakeMouse3Mask);
-        return 2;
-    }
-
-    if ( !strcmp( argv[i], "+synckeymap" ) ) {
-        darwinSyncKeymap = TRUE;
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-synckeymap" ) ) {
-        darwinSyncKeymap = FALSE;
-        return 1;
-    }
-
-    if ( !strcmp( argv[i], "-size" ) ) {
-        if ( i >= argc-2 ) {
-            FatalError( "-size must be followed by two numbers\n" );
-        }
-#ifdef OLD_POWERBOOK_G3
-        ErrorF( "Ignoring unsupported -size option on old PowerBook G3\n" );
-#else
-        darwinDesiredWidth = atoi( argv[i+1] );
-        darwinDesiredHeight = atoi( argv[i+2] );
-        ErrorF( "Attempting to use width x height = %i x %i\n",
-                darwinDesiredWidth, darwinDesiredHeight );
-#endif
-        return 3;
-    }
-
-    if ( !strcmp( argv[i], "-depth" ) ) {
-        if ( i == argc-1 ) {
-            FatalError( "-depth must be followed by a number\n" );
-        }
-#ifdef OLD_POWERBOOK_G3
-        ErrorF( "Ignoring unsupported -depth option on old PowerBook G3\n");
-#else
-        darwinDesiredDepth = atoi( argv[i+1] );
-        if(darwinDesiredDepth != -1 &&
-           darwinDesiredDepth != 8 &&
-           darwinDesiredDepth != 15 &&
-           darwinDesiredDepth != 24) {
-            FatalError( "Unsupported pixel depth. Use 8, 15, or 24 bits\n" );
-        }
-
-        ErrorF( "Attempting to use pixel depth of %i\n", darwinDesiredDepth );
-#endif
-        return 2;
-    }
-
-    if ( !strcmp( argv[i], "-refresh" ) ) {
-        if ( i == argc-1 ) {
-            FatalError( "-refresh must be followed by a number\n" );
-        }
-#ifdef OLD_POWERBOOK_G3
-        ErrorF( "Ignoring unsupported -refresh option on old PowerBook G3\n");
-#else
-        darwinDesiredRefresh = atoi( argv[i+1] );
-        ErrorF( "Attempting to use refresh rate of %i\n", darwinDesiredRefresh );
-#endif
-        return 2;
-    }
-
-    if (!strcmp( argv[i], "-showconfig" ) || !strcmp( argv[i], "-version" )) {
-        DarwinPrintBanner();
-        exit(0);
-    }
-
-    return 0;
-}
-
-
-/*
- * ddxUseMsg --
- *  Print out correct use of device dependent commandline options.
- *  Maybe the user now knows what really to do ...
- */
-void ddxUseMsg( void )
-{
-    ErrorF("\n");
-    ErrorF("\n");
-    ErrorF("Device Dependent Usage:\n");
-    ErrorF("\n");
-    ErrorF("-fakebuttons : fake a three button mouse with Command and Option keys.\n");
-    ErrorF("-nofakebuttons : don't fake a three button mouse.\n");
-    ErrorF("-fakemouse2 <modifiers> : fake middle mouse button with modifier keys.\n");
-    ErrorF("-fakemouse3 <modifiers> : fake right mouse button with modifier keys.\n");
-    ErrorF("  ex: -fakemouse2 \"option,shift\" = option-shift-click is middle button.\n");
-    ErrorF("-version : show the server version.\n");
-    ErrorF("\n");
-    ErrorF("\n");
-    ErrorF("Options ignored in rootless mode:\n");
-    ErrorF("-size <height> <width> : use a screen resolution of <height> x <width>.\n");
-    ErrorF("-depth <8,15,24> : use this bit depth.\n");
-    ErrorF("-refresh <rate> : use a monitor refresh rate of <rate> Hz.\n");
-    ErrorF("\n");
-}
-
-
-/*
- * ddxGiveUp --
- *      Device dependent cleanup. Called by dix before normal server death.
- */
-void ddxGiveUp( void )
-{
-    ErrorF( "Quitting Xquartz...\n" );
-}
-
-
-/*
- * AbortDDX --
- *      DDX - specific abort routine.  Called by AbortServer(). The attempt is
- *      made to restore all original setting of the displays. Also all devices
- *      are closed.
- */
-void AbortDDX( void )
-{
-    ErrorF( "   AbortDDX\n" );
-    /*
-     * This is needed for a abnormal server exit, since the normal exit stuff
-     * MUST also be performed (i.e. the vt must be left in a defined state)
-     */
-    ddxGiveUp();
-}
-
-#include "mivalidate.h" // for union _Validate used by windowstr.h
-#include "windowstr.h"  // for struct _Window
-#include "scrnintstr.h" // for struct _Screen
-
-// This is copied from Xserver/hw/xfree86/common/xf86Helper.c.
-// Quartz mode uses this when switching in and out of Quartz.
-// Quartz or IOKit can use this when waking from sleep.
-// Copyright (c) 1997-1998 by The XFree86 Project, Inc.
-
-/*
- * xf86SetRootClip --
- *	Enable or disable rendering to the screen by
- *	setting the root clip list and revalidating
- *	all of the windows
- */
-
-void
-xf86SetRootClip (ScreenPtr pScreen, int enable)
-{
-    WindowPtr	pWin = WindowTable[pScreen->myNum];
-    WindowPtr	pChild;
-    Bool	WasViewable = (Bool)(pWin->viewable);
-    Bool	anyMarked = TRUE;
-    RegionPtr	pOldClip = NULL, bsExposed;
-    WindowPtr   pLayerWin;
-    BoxRec	box;
-
-    if (WasViewable)
-    {
-	for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)
-	{
-	    (void) (*pScreen->MarkOverlappedWindows)(pChild,
-						     pChild,
-						     &pLayerWin);
-	}
-	(*pScreen->MarkWindow) (pWin);
-	anyMarked = TRUE;
-	if (pWin->valdata)
-	{
-	    if (HasBorder (pWin))
-	    {
-		RegionPtr	borderVisible;
-
-		borderVisible = REGION_CREATE(pScreen, NullBox, 1);
-		REGION_SUBTRACT(pScreen, borderVisible,
-				&pWin->borderClip, &pWin->winSize);
-		pWin->valdata->before.borderVisible = borderVisible;
-	    }
-	    pWin->valdata->before.resized = TRUE;
-	}
-    }
-
-    /*
-     * Use REGION_BREAK to avoid optimizations in ValidateTree
-     * that assume the root borderClip can't change well, normally
-     * it doesn't...)
-     */
-    if (enable)
-    {
-	box.x1 = 0;
-	box.y1 = 0;
-	box.x2 = pScreen->width;
-	box.y2 = pScreen->height;
-	REGION_RESET(pScreen, &pWin->borderClip, &box);
-	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
-    }
-    else
-    {
-	REGION_EMPTY(pScreen, &pWin->borderClip);
-	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
-    }
-
-    ResizeChildrenWinSize (pWin, 0, 0, 0, 0);
-
-    if (WasViewable)
-    {
-	if (pWin->backStorage)
-	{
-	    pOldClip = REGION_CREATE(pScreen, NullBox, 1);
-	    REGION_COPY(pScreen, pOldClip, &pWin->clipList);
-	}
-
-	if (pWin->firstChild)
-	{
-	    anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,
-							   pWin->firstChild,
-							   (WindowPtr *)NULL);
-	}
-	else
-	{
-	    (*pScreen->MarkWindow) (pWin);
-	    anyMarked = TRUE;
-	}
-
-
-	if (anyMarked)
-	    (*pScreen->ValidateTree)(pWin, NullWindow, VTOther);
-    }
-
-    if (pWin->backStorage &&
-	((pWin->backingStore == Always) || WasViewable))
-    {
-	if (!WasViewable)
-	    pOldClip = &pWin->clipList; /* a convenient empty region */
-	bsExposed = (*pScreen->TranslateBackingStore)
-			     (pWin, 0, 0, pOldClip,
-			      pWin->drawable.x, pWin->drawable.y);
-	if (WasViewable)
-	    REGION_DESTROY(pScreen, pOldClip);
-	if (bsExposed)
-	{
-	    RegionPtr	valExposed = NullRegion;
-
-	    if (pWin->valdata)
-		valExposed = &pWin->valdata->after.exposed;
-	    (*pScreen->WindowExposures) (pWin, valExposed, bsExposed);
-	    if (valExposed)
-		REGION_EMPTY(pScreen, valExposed);
-	    REGION_DESTROY(pScreen, bsExposed);
-	}
-    }
-    if (WasViewable)
-    {
-	if (anyMarked)
-	    (*pScreen->HandleExposures)(pWin);
-	if (anyMarked && pScreen->PostValidateTree)
-	    (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);
-    }
-    if (pWin->realized)
-	WindowsRestructured ();
-    FlushAllOutput ();
-}
+/**************************************************************

+ *

+ * Xquartz initialization code

+ *

+ * Copyright (c) 2007-2008 Apple Inc.

+ * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name(s) of the above copyright

+ * holders shall not be used in advertising or otherwise to promote the sale,

+ * use or other dealings in this Software without prior written authorization.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "os.h"

+#include "servermd.h"

+#include "inputstr.h"

+#include "scrnintstr.h"

+#include "mibstore.h"		// mi backing store implementation

+#include "mipointer.h"		// mi software cursor

+#include "micmap.h"		// mi colormap code

+#include "fb.h"			// fb framebuffer code

+#include "site.h"

+#include "globals.h"

+#include "dix.h"

+

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include "exevents.h"

+#include "extinit.h"

+

+#include "xserver-properties.h"

+

+#include <sys/types.h>

+#include <sys/time.h>

+#include <sys/syslimits.h>

+#include <stdio.h>

+#include <fcntl.h>

+#include <unistd.h>

+

+#define HAS_UTSNAME 1

+#include <sys/utsname.h>

+

+#define NO_CFPLUGIN

+#include <IOKit/hidsystem/IOHIDLib.h>

+

+#ifdef MITSHM

+#include "shmint.h"

+#endif

+

+#include "darwin.h"

+#include "darwinEvents.h"

+#include "quartzKeyboard.h"

+#include "quartz.h"

+

+#ifdef ENABLE_DEBUG_LOG

+FILE *debug_log_fp = NULL;

+#endif

+

+/*

+ * X server shared global variables

+ */

+int                     darwinScreensFound = 0;

+static int              darwinScreenKeyIndex;

+DevPrivateKey           darwinScreenKey = &darwinScreenKeyIndex;

+io_connect_t            darwinParamConnect = 0;

+int                     darwinEventReadFD = -1;

+int                     darwinEventWriteFD = -1;

+// int                     darwinMouseAccelChange = 1;

+int                     darwinFakeButtons = 0;

+

+// location of X11's (0,0) point in global screen coordinates

+int                     darwinMainScreenX = 0;

+int                     darwinMainScreenY = 0;

+

+// parameters read from the command line or user preferences

+int                     darwinDesiredDepth = -1;

+int                     darwinSyncKeymap = FALSE;

+

+// modifier masks for faking mouse buttons - ANY of these bits trigger it  (not all)

+#ifdef NX_DEVICELCMDKEYMASK

+int                     darwinFakeMouse2Mask = NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;

+int                     darwinFakeMouse3Mask = NX_DEVICELCMDKEYMASK | NX_DEVICERCMDKEYMASK;

+#else

+int                     darwinFakeMouse2Mask = NX_ALTERNATEMASK;

+int                     darwinFakeMouse3Mask = NX_COMMANDMASK;

+#endif

+

+// Modifier mask for overriding event delivery to appkit (might be useful to set this to rcommand for input menu

+unsigned int            darwinAppKitModMask = 0; // Any of these bits

+

+// Modifier mask for items in the Window menu (0 and -1 cause shortcuts to be disabled)

+unsigned int            windowItemModMask = NX_COMMANDMASK;

+

+// devices

+DeviceIntPtr            darwinKeyboard = NULL;

+DeviceIntPtr            darwinPointer = NULL;

+DeviceIntPtr            darwinTabletCurrent = NULL;

+DeviceIntPtr            darwinTabletStylus = NULL;

+DeviceIntPtr            darwinTabletCursor = NULL;

+DeviceIntPtr            darwinTabletEraser = NULL;

+

+// Common pixmap formats

+static PixmapFormatRec formats[] = {

+        { 1,    1,      BITMAP_SCANLINE_PAD },

+        { 4,    8,      BITMAP_SCANLINE_PAD },

+        { 8,    8,      BITMAP_SCANLINE_PAD },

+        { 15,   16,     BITMAP_SCANLINE_PAD },

+        { 16,   16,     BITMAP_SCANLINE_PAD },

+        { 24,   32,     BITMAP_SCANLINE_PAD },

+        { 32,   32,     BITMAP_SCANLINE_PAD }

+};

+const int NUMFORMATS = sizeof(formats)/sizeof(formats[0]);

+

+#ifndef OSNAME

+#define OSNAME " Darwin"

+#endif

+#ifndef OSVENDOR

+#define OSVENDOR ""

+#endif

+#ifndef PRE_RELEASE

+#define PRE_RELEASE XORG_VERSION_SNAP

+#endif

+#ifndef BUILD_DATE

+#define BUILD_DATE ""

+#endif

+#ifndef XORG_RELEASE

+#define XORG_RELEASE "?"

+#endif

+

+void

+DarwinPrintBanner(void)

+{ 

+  // this should change depending on which specific server we are building

+  ErrorF("Xquartz starting:\n");

+  ErrorF("X.Org X Server %s\nBuild Date: %s\n", XSERVER_VERSION, BUILD_DATE );

+}

+

+

+/*

+ * DarwinSaveScreen

+ *  X screensaver support. Not implemented.

+ */

+static Bool DarwinSaveScreen(ScreenPtr pScreen, int on)

+{

+    // FIXME

+    if (on == SCREEN_SAVER_FORCER) {

+    } else if (on == SCREEN_SAVER_ON) {

+    } else {

+    }

+    return TRUE;

+}

+

+/*

+ * DarwinScreenInit

+ *  This is a callback from dix during AddScreen() from InitOutput().

+ *  Initialize the screen and communicate information about it back to dix.

+ */

+static Bool DarwinScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) {

+    int         dpi;

+    static int  foundIndex = 0;

+    Bool        ret;

+    DarwinFramebufferPtr dfb;

+

+    // reset index of found screens for each server generation

+    if (index == 0) {

+        foundIndex = 0;

+

+        // reset the visual list

+        miClearVisualTypes();

+    }

+

+    // allocate space for private per screen storage

+    dfb = xalloc(sizeof(DarwinFramebufferRec));

+

+    // SCREEN_PRIV(pScreen) = dfb;

+    dixSetPrivate(&pScreen->devPrivates, darwinScreenKey, dfb);

+

+    // setup hardware/mode specific details

+    ret = QuartzAddScreen(foundIndex, pScreen);

+    foundIndex++;

+    if (! ret)

+        return FALSE;

+

+    // setup a single visual appropriate for our pixel type

+    if(!miSetVisualTypesAndMasks(dfb->depth, dfb->visuals, dfb->bitsPerRGB,

+                                 dfb->preferredCVC, dfb->redMask,

+                                 dfb->greenMask, dfb->blueMask)) {

+        return FALSE;

+    }

+  

+// TODO: Make PseudoColor visuals not suck in TrueColor mode  

+//    if(dfb->depth > 8)

+//        miSetVisualTypesAndMasks(8, PseudoColorMask, 8, PseudoColor, 0, 0, 0);

+    if(dfb->depth > 15)

+        miSetVisualTypesAndMasks(15, TrueColorMask, 5, TrueColor, RM_ARGB(0,5,5,5), GM_ARGB(0,5,5,5), BM_ARGB(0,5,5,5));

+    if(dfb->depth > 24)

+        miSetVisualTypesAndMasks(24, TrueColorMask, 8, TrueColor, RM_ARGB(0,8,8,8), GM_ARGB(0,8,8,8), BM_ARGB(0,8,8,8));

+

+    miSetPixmapDepths();

+

+    // machine independent screen init

+    // setup _Screen structure in pScreen

+    if (monitorResolution)

+        dpi = monitorResolution;

+    else

+        dpi = 96;

+

+    // initialize fb

+    if (! fbScreenInit(pScreen,

+                dfb->framebuffer,                 // pointer to screen bitmap

+                dfb->width, dfb->height,          // screen size in pixels

+                dpi, dpi,                         // dots per inch

+                dfb->pitch/(dfb->bitsPerPixel/8), // pixel width of framebuffer

+                dfb->bitsPerPixel))               // bits per pixel for screen

+    {

+        return FALSE;

+    }

+

+#ifdef RENDER

+    if (! fbPictureInit(pScreen, 0, 0)) {

+        return FALSE;

+    }

+#endif

+

+#ifdef MITSHM

+    ShmRegisterFbFuncs(pScreen);

+#endif

+

+    // this must be initialized (why doesn't X have a default?)

+    pScreen->SaveScreen = DarwinSaveScreen;

+

+    // finish mode dependent screen setup including cursor support

+    if (!QuartzSetupScreen(index, pScreen)) {

+        return FALSE;

+    }

+

+    // create and install the default colormap and

+    // set pScreen->blackPixel / pScreen->white

+    if (!miCreateDefColormap( pScreen )) {

+        return FALSE;

+    }

+

+    dixScreenOrigins[index].x = dfb->x;

+    dixScreenOrigins[index].y = dfb->y;

+

+    /*    ErrorF("Screen %d added: %dx%d @ (%d,%d)\n",

+	  index, dfb->width, dfb->height, dfb->x, dfb->y); */

+

+    return TRUE;

+}

+

+/*

+ =============================================================================

+

+ mouse and keyboard callbacks

+

+ =============================================================================

+*/

+

+/*

+ * DarwinMouseProc: Handle the initialization, etc. of a mouse

+ */

+static int DarwinMouseProc(DeviceIntPtr pPointer, int what) {

+#define NBUTTONS 7

+#define NAXES 2

+	// 7 buttons: left, right, middle, then four scroll wheel "buttons"

+    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3, 4, 5, 6, 7};

+    Atom btn_labels[NBUTTONS] = {0};

+    Atom axes_labels[NAXES] = {0};

+

+    switch (what) {

+        case DEVICE_INIT:

+            pPointer->public.on = FALSE;

+

+            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);

+            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);

+            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);

+            btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);

+            btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);

+            btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);

+            btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);

+

+            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);

+            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);

+

+

+            // Set button map.

+            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,

+                                    btn_labels,

+                                    (PtrCtrlProcPtr)NoopDDA,

+                                    GetMotionHistorySize(), NAXES,

+                                    axes_labels);

+            pPointer->valuator->mode = Absolute; // Relative

+            InitAbsoluteClassDeviceStruct(pPointer);

+//            InitValuatorAxisStruct(pPointer, 0, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+//            InitValuatorAxisStruct(pPointer, 1, 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            break;

+        case DEVICE_ON:

+            pPointer->public.on = TRUE;

+            AddEnabledDevice( darwinEventReadFD );

+            return Success;

+        case DEVICE_CLOSE:

+        case DEVICE_OFF:

+            pPointer->public.on = FALSE;

+            RemoveEnabledDevice(darwinEventReadFD);

+            return Success;

+    }

+    

+    return Success;

+#undef NBUTTONS

+#undef NAXES

+}

+

+static int DarwinTabletProc(DeviceIntPtr pPointer, int what) {

+#define NBUTTONS 3

+#define NAXES 5

+    CARD8 map[NBUTTONS + 1] = {0, 1, 2, 3};

+    Atom btn_labels[NBUTTONS] = {0};

+    Atom axes_labels[NAXES] = {0};

+

+    switch (what) {

+        case DEVICE_INIT:

+            pPointer->public.on = FALSE;

+

+            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);

+            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);

+            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);

+

+            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_X);

+            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_Y);

+            axes_labels[2] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE);

+            axes_labels[3] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_X);

+            axes_labels[4] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_TILT_Y);

+

+            // Set button map.

+            InitPointerDeviceStruct((DevicePtr)pPointer, map, NBUTTONS,

+                                    btn_labels,

+                                    (PtrCtrlProcPtr)NoopDDA,

+                                    GetMotionHistorySize(), NAXES,

+                                    axes_labels);

+            pPointer->valuator->mode = Absolute; // Relative

+            InitProximityClassDeviceStruct(pPointer);

+			InitAbsoluteClassDeviceStruct(pPointer);

+

+            InitValuatorAxisStruct(pPointer, 0, axes_labels[0], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 1, axes_labels[1], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 2, axes_labels[2], 0, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 3, axes_labels[3], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+            InitValuatorAxisStruct(pPointer, 4, axes_labels[4], -XQUARTZ_VALUATOR_LIMIT, XQUARTZ_VALUATOR_LIMIT, 1, 0, 1);

+//          pPointer->use = IsXExtensionDevice;

+            break;

+        case DEVICE_ON:

+            pPointer->public.on = TRUE;

+            AddEnabledDevice( darwinEventReadFD );

+            return Success;

+        case DEVICE_CLOSE:

+        case DEVICE_OFF:

+            pPointer->public.on = FALSE;

+            RemoveEnabledDevice(darwinEventReadFD);

+            return Success;

+    }

+    return Success;

+#undef NBUTTONS

+#undef NAXES

+}

+

+/*

+ * DarwinKeybdProc

+ *  Callback from X

+ */

+static int DarwinKeybdProc( DeviceIntPtr pDev, int onoff )

+{

+    switch ( onoff ) {

+        case DEVICE_INIT:

+            DarwinKeyboardInit( pDev );

+            break;

+        case DEVICE_ON:

+            pDev->public.on = TRUE;

+            AddEnabledDevice( darwinEventReadFD );

+            break;

+        case DEVICE_OFF:

+            pDev->public.on = FALSE;

+            RemoveEnabledDevice( darwinEventReadFD );

+            break;

+        case DEVICE_CLOSE:

+            break;

+    }

+

+    return Success;

+}

+

+/*

+===========================================================================

+

+ Utility routines

+

+===========================================================================

+*/

+

+/*

+ * DarwinParseModifierList

+ *  Parse a list of modifier names and return a corresponding modifier mask

+ */

+int DarwinParseModifierList(const char *constmodifiers, int separatelr)

+{

+    int result = 0;

+

+    if (constmodifiers) {

+        char *modifiers = strdup(constmodifiers);

+        char *modifier;

+        int nxkey;

+        char *p = modifiers;

+

+        while (p) {

+            modifier = strsep(&p, " ,+&|/"); // allow lots of separators

+            nxkey = DarwinModifierStringToNXMask(modifier, separatelr);

+            if(nxkey)

+                result |= nxkey;

+            else

+                ErrorF("fakebuttons: Unknown modifier \"%s\"\n", modifier);

+        }

+        free(modifiers);

+    }

+    return result;

+}

+

+/*

+===========================================================================

+

+ Functions needed to link against device independent X

+

+===========================================================================

+*/

+

+/*

+ * InitInput

+ *  Register the keyboard and mouse devices

+ */

+void InitInput( int argc, char **argv )

+{

+    darwinKeyboard = AddInputDevice(serverClient, DarwinKeybdProc, TRUE);

+    RegisterKeyboardDevice( darwinKeyboard );

+    darwinKeyboard->name = strdup("keyboard");

+

+    /* here's the snippet from the current gdk sources:

+    if (!strcmp (tmp_name, "pointer"))

+        gdkdev->info.source = GDK_SOURCE_MOUSE;

+    else if (!strcmp (tmp_name, "wacom") ||

+             !strcmp (tmp_name, "pen"))

+        gdkdev->info.source = GDK_SOURCE_PEN;

+    else if (!strcmp (tmp_name, "eraser"))

+        gdkdev->info.source = GDK_SOURCE_ERASER;

+    else if (!strcmp (tmp_name, "cursor"))

+        gdkdev->info.source = GDK_SOURCE_CURSOR;

+    else

+        gdkdev->info.source = GDK_SOURCE_PEN;

+    */

+

+    darwinPointer = AddInputDevice(serverClient, DarwinMouseProc, TRUE);

+    RegisterPointerDevice( darwinPointer );

+    darwinPointer->name = strdup("pointer");

+

+    darwinTabletStylus = AddInputDevice(serverClient, DarwinTabletProc, TRUE);

+    RegisterPointerDevice( darwinTabletStylus );

+    darwinTabletStylus->name = strdup("pen");

+

+    darwinTabletCursor = AddInputDevice(serverClient, DarwinTabletProc, TRUE);

+    RegisterPointerDevice( darwinTabletCursor );

+    darwinTabletCursor->name = strdup("cursor");

+

+    darwinTabletEraser = AddInputDevice(serverClient, DarwinTabletProc, TRUE);

+    RegisterPointerDevice( darwinTabletEraser );

+    darwinTabletEraser->name = strdup("eraser");

+

+    darwinTabletCurrent = darwinTabletStylus;

+

+    DarwinEQInit();

+

+    QuartzInitInput(argc, argv);

+}

+

+

+/*

+ * DarwinAdjustScreenOrigins

+ *  Shift all screens so the X11 (0, 0) coordinate is at the top

+ *  left of the global screen coordinates.

+ *

+ *  Screens can be arranged so the top left isn't on any screen, so

+ *  instead use the top left of the leftmost screen as (0,0). This

+ *  may mean some screen space is in -y, but it's better that (0,0)

+ *  be onscreen, or else default xterms disappear. It's better that

+ *  -y be used than -x, because when popup menus are forced

+ *  "onscreen" by dumb window managers like twm, they'll shift the

+ *  menus down instead of left, which still looks funny but is an

+ *  easier target to hit.

+ */

+void

+DarwinAdjustScreenOrigins(ScreenInfo *pScreenInfo)

+{

+    int i, left, top;

+

+    left = dixScreenOrigins[0].x;

+    top  = dixScreenOrigins[0].y;

+

+    /* Find leftmost screen. If there's a tie, take the topmost of the two. */

+    for (i = 1; i < pScreenInfo->numScreens; i++) {

+        if (dixScreenOrigins[i].x < left  ||

+            (dixScreenOrigins[i].x == left && dixScreenOrigins[i].y < top))

+        {

+            left = dixScreenOrigins[i].x;

+            top = dixScreenOrigins[i].y;

+        }

+    }

+

+    darwinMainScreenX = left;

+    darwinMainScreenY = top;

+    

+    DEBUG_LOG("top = %d, left=%d\n", top, left);

+

+    /* Shift all screens so that there is a screen whose top left

+     * is at X11 (0,0) and at global screen coordinate

+     * (darwinMainScreenX, darwinMainScreenY).

+     */

+

+    if (darwinMainScreenX != 0 || darwinMainScreenY != 0) {

+        for (i = 0; i < pScreenInfo->numScreens; i++) {

+            dixScreenOrigins[i].x -= darwinMainScreenX;

+            dixScreenOrigins[i].y -= darwinMainScreenY;

+            DEBUG_LOG("Screen %d placed at X11 coordinate (%d,%d).\n",

+                      i, dixScreenOrigins[i].x, dixScreenOrigins[i].y);

+        }

+    }

+}

+

+

+/*

+ * InitOutput

+ *  Initialize screenInfo for all actually accessible framebuffers.

+ *

+ *  The display mode dependent code gets called three times. The mode

+ *  specific InitOutput routines are expected to discover the number

+ *  of potentially useful screens and cache routes to them internally.

+ *  Inside DarwinScreenInit are two other mode specific calls.

+ *  A mode specific AddScreen routine is called for each screen to

+ *  actually initialize the screen with the ScreenPtr structure.

+ *  After other screen setup has been done, a mode specific

+ *  SetupScreen function can be called to finalize screen setup.

+ */

+void InitOutput( ScreenInfo *pScreenInfo, int argc, char **argv )

+{

+    int i;

+

+    pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;

+    pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;

+    pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;

+    pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;

+

+    // List how we want common pixmap formats to be padded

+    pScreenInfo->numPixmapFormats = NUMFORMATS;

+    for (i = 0; i < NUMFORMATS; i++)

+        pScreenInfo->formats[i] = formats[i];

+

+    // Discover screens and do mode specific initialization

+    QuartzInitOutput(argc, argv);

+

+    // Add screens

+    for (i = 0; i < darwinScreensFound; i++) {

+        AddScreen(DarwinScreenInit, argc, argv);

+    }

+

+    DarwinAdjustScreenOrigins(pScreenInfo);

+}

+

+

+/*

+ * OsVendorFataError

+ */

+void OsVendorFatalError( void )

+{

+    ErrorF( "   OsVendorFatalError\n" );

+}

+

+

+/*

+ * OsVendorInit

+ *  Initialization of Darwin OS support.

+ */

+void OsVendorInit(void)

+{

+    if (serverGeneration == 1) {

+        DarwinPrintBanner();

+#ifdef ENABLE_DEBUG_LOG

+	{

+	  char *home_dir=NULL, *log_file_path=NULL;

+	  home_dir = getenv("HOME");

+	  if (home_dir) asprintf(&log_file_path, "%s/%s", home_dir, DEBUG_LOG_NAME);

+	  if (log_file_path) {

+	    if (!access(log_file_path, F_OK)) {

+	      debug_log_fp = fopen(log_file_path, "a");

+	      if (debug_log_fp) ErrorF("Debug logging enabled to %s\n", log_file_path);

+	    }

+	    free(log_file_path);

+	  }

+	}

+#endif

+    }

+}

+

+

+/*

+ * ddxProcessArgument

+ *  Process device-dependent command line args. Returns 0 if argument is

+ *  not device dependent, otherwise Count of number of elements of argv

+ *  that are part of a device dependent commandline option.

+ */

+int ddxProcessArgument( int argc, char *argv[], int i )

+{

+//    if ( !strcmp( argv[i], "-fullscreen" ) ) {

+//        ErrorF( "Running full screen in parallel with Mac OS X Quartz window server.\n" );

+//        return 1;

+//    }

+

+//    if ( !strcmp( argv[i], "-rootless" ) ) {

+//        ErrorF( "Running rootless inside Mac OS X window server.\n" );

+//        return 1;

+//    }

+

+    // This command line arg is passed when launched from the Aqua GUI.

+    if ( !strncmp( argv[i], "-psn_", 5 ) ) {

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-fakebuttons" ) ) {

+        darwinFakeButtons = TRUE;

+        ErrorF( "Faking a three button mouse\n" );

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-nofakebuttons" ) ) {

+        darwinFakeButtons = FALSE;

+        ErrorF( "Not faking a three button mouse\n" );

+        return 1;

+    }

+

+    if (!strcmp( argv[i], "-fakemouse2" ) ) {

+        if ( i == argc-1 ) {

+            FatalError( "-fakemouse2 must be followed by a modifer list\n" );

+        }

+        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))

+            darwinFakeMouse2Mask = 0;

+        else

+            darwinFakeMouse2Mask = DarwinParseModifierList(argv[i+1], 1);

+        ErrorF("Modifier mask to fake mouse button 2 = 0x%x\n",

+               darwinFakeMouse2Mask);

+        return 2;

+    }

+

+    if (!strcmp( argv[i], "-fakemouse3" ) ) {

+        if ( i == argc-1 ) {

+            FatalError( "-fakemouse3 must be followed by a modifer list\n" );

+        }

+        if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))

+            darwinFakeMouse3Mask = 0;

+        else

+            darwinFakeMouse3Mask = DarwinParseModifierList(argv[i+1], 1);

+        ErrorF("Modifier mask to fake mouse button 3 = 0x%x\n",

+               darwinFakeMouse3Mask);

+        return 2;

+    }

+

+    if ( !strcmp( argv[i], "+synckeymap" ) ) {

+        darwinSyncKeymap = TRUE;

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-synckeymap" ) ) {

+        darwinSyncKeymap = FALSE;

+        return 1;

+    }

+

+    if ( !strcmp( argv[i], "-depth" ) ) {

+        if ( i == argc-1 ) {

+            FatalError( "-depth must be followed by a number\n" );

+        }

+        darwinDesiredDepth = atoi( argv[i+1] );

+        if(darwinDesiredDepth != -1 &&

+           darwinDesiredDepth != 8 &&

+           darwinDesiredDepth != 15 &&

+           darwinDesiredDepth != 24) {

+            FatalError( "Unsupported pixel depth. Use 8, 15, or 24 bits\n" );

+        }

+

+        ErrorF( "Attempting to use pixel depth of %i\n", darwinDesiredDepth );

+        return 2;

+    }

+

+    if (!strcmp( argv[i], "-showconfig" ) || !strcmp( argv[i], "-version" )) {

+        DarwinPrintBanner();

+        exit(0);

+    }

+

+    return 0;

+}

+

+

+/*

+ * ddxUseMsg --

+ *  Print out correct use of device dependent commandline options.

+ *  Maybe the user now knows what really to do ...

+ */

+void ddxUseMsg( void )

+{

+    ErrorF("\n");

+    ErrorF("\n");

+    ErrorF("Device Dependent Usage:\n");

+    ErrorF("\n");

+    ErrorF("-depth <8,15,24> : use this bit depth.\n");

+    ErrorF("-fakebuttons : fake a three button mouse with Command and Option keys.\n");

+    ErrorF("-nofakebuttons : don't fake a three button mouse.\n");

+    ErrorF("-fakemouse2 <modifiers> : fake middle mouse button with modifier keys.\n");

+    ErrorF("-fakemouse3 <modifiers> : fake right mouse button with modifier keys.\n");

+    ErrorF("  ex: -fakemouse2 \"option,shift\" = option-shift-click is middle button.\n");

+    ErrorF("-version : show the server version.\n");

+    ErrorF("\n");

+}

+

+

+/*

+ * ddxGiveUp --

+ *      Device dependent cleanup. Called by dix before normal server death.

+ */

+void ddxGiveUp( void )

+{

+    ErrorF( "Quitting Xquartz...\n" );

+}

+

+

+/*

+ * AbortDDX --

+ *      DDX - specific abort routine.  Called by AbortServer(). The attempt is

+ *      made to restore all original setting of the displays. Also all devices

+ *      are closed.

+ */

+void AbortDDX( void )

+{

+    ErrorF( "   AbortDDX\n" );

+    /*

+     * This is needed for a abnormal server exit, since the normal exit stuff

+     * MUST also be performed (i.e. the vt must be left in a defined state)

+     */

+    ddxGiveUp();

+}

+

+#include "mivalidate.h" // for union _Validate used by windowstr.h

+#include "windowstr.h"  // for struct _Window

+#include "scrnintstr.h" // for struct _Screen

+

+// This is copied from Xserver/hw/xfree86/common/xf86Helper.c.

+// Quartz mode uses this when switching in and out of Quartz.

+// Quartz or IOKit can use this when waking from sleep.

+// Copyright (c) 1997-1998 by The XFree86 Project, Inc.

+

+/*

+ * xf86SetRootClip --

+ *	Enable or disable rendering to the screen by

+ *	setting the root clip list and revalidating

+ *	all of the windows

+ */

+

+void

+xf86SetRootClip (ScreenPtr pScreen, int enable)

+{

+    WindowPtr	pWin = WindowTable[pScreen->myNum];

+    WindowPtr	pChild;

+    Bool	WasViewable = (Bool)(pWin->viewable);

+    Bool	anyMarked = TRUE;

+    RegionPtr	pOldClip = NULL, bsExposed;

+    WindowPtr   pLayerWin;

+    BoxRec	box;

+

+    if (WasViewable)

+    {

+	for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)

+	{

+	    (void) (*pScreen->MarkOverlappedWindows)(pChild,

+						     pChild,

+						     &pLayerWin);

+	}

+	(*pScreen->MarkWindow) (pWin);

+	anyMarked = TRUE;

+	if (pWin->valdata)

+	{

+	    if (HasBorder (pWin))

+	    {

+		RegionPtr	borderVisible;

+

+		borderVisible = REGION_CREATE(pScreen, NullBox, 1);

+		REGION_SUBTRACT(pScreen, borderVisible,

+				&pWin->borderClip, &pWin->winSize);

+		pWin->valdata->before.borderVisible = borderVisible;

+	    }

+	    pWin->valdata->before.resized = TRUE;

+	}

+    }

+

+    /*

+     * Use REGION_BREAK to avoid optimizations in ValidateTree

+     * that assume the root borderClip can't change well, normally

+     * it doesn't...)

+     */

+    if (enable)

+    {

+	box.x1 = 0;

+	box.y1 = 0;

+	box.x2 = pScreen->width;

+	box.y2 = pScreen->height;

+	REGION_RESET(pScreen, &pWin->borderClip, &box);

+	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);

+    }

+    else

+    {

+	REGION_EMPTY(pScreen, &pWin->borderClip);

+	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);

+    }

+

+    ResizeChildrenWinSize (pWin, 0, 0, 0, 0);

+

+    if (WasViewable)

+    {

+	if (pWin->backStorage)

+	{

+	    pOldClip = REGION_CREATE(pScreen, NullBox, 1);

+	    REGION_COPY(pScreen, pOldClip, &pWin->clipList);

+	}

+

+	if (pWin->firstChild)

+	{

+	    anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,

+							   pWin->firstChild,

+							   (WindowPtr *)NULL);

+	}

+	else

+	{

+	    (*pScreen->MarkWindow) (pWin);

+	    anyMarked = TRUE;

+	}

+

+

+	if (anyMarked)

+	    (*pScreen->ValidateTree)(pWin, NullWindow, VTOther);

+    }

+

+    if (pWin->backStorage &&

+	((pWin->backingStore == Always) || WasViewable))

+    {

+	if (!WasViewable)

+	    pOldClip = &pWin->clipList; /* a convenient empty region */

+	bsExposed = (*pScreen->TranslateBackingStore)

+			     (pWin, 0, 0, pOldClip,

+			      pWin->drawable.x, pWin->drawable.y);

+	if (WasViewable)

+	    REGION_DESTROY(pScreen, pOldClip);

+	if (bsExposed)

+	{

+	    RegionPtr	valExposed = NullRegion;

+

+	    if (pWin->valdata)

+		valExposed = &pWin->valdata->after.exposed;

+	    (*pScreen->WindowExposures) (pWin, valExposed, bsExposed);

+	    if (valExposed)

+		REGION_EMPTY(pScreen, valExposed);

+	    REGION_DESTROY(pScreen, bsExposed);

+	}

+    }

+    if (WasViewable)

+    {

+	if (anyMarked)

+	    (*pScreen->HandleExposures)(pWin);

+	if (anyMarked && pScreen->PostValidateTree)

+	    (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);

+    }

+    if (pWin->realized)

+	WindowsRestructured ();

+    FlushAllOutput ();

+}