svn merge ^/branches/released .

1 files changed, 483 insertions, 481 deletions

diff --git a/xorg-server/hw/xquartz/quartz.c b/xorg-server/hw/xquartz/quartz.c
index 222a5eab0..9e9f6be14 100644
--- a/xorg-server/hw/xquartz/quartz.c
+++ b/xorg-server/hw/xquartz/quartz.c
@@ -1,481 +1,483 @@
-/*
- *
- * Quartz-specific support for the Darwin X Server
- *
- * Copyright (c) 2001-2004 Greg Parker and 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.
- */
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "quartzCommon.h"
-#include "quartzRandR.h"
-#include "inputstr.h"
-#include "quartz.h"
-#include "darwin.h"
-#include "darwinEvents.h"
-#include "pseudoramiX.h"
-#define _APPLEWM_SERVER_
-#include "applewmExt.h"
-
-#include "X11Application.h"
-
-#include <X11/extensions/applewmconst.h>
-
-// X headers
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "colormapst.h"
-#include "globals.h"
-#include "mi.h"
-
-// System headers
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <IOKit/pwr_mgt/IOPMLib.h>
-#include <pthread.h>
-#include <signal.h>
-
-#include <rootlessCommon.h>
-#include <Xplugin.h>
-
-DevPrivateKeyRec        quartzScreenKeyRec;
-int                     aquaMenuBarHeight = 0;
-QuartzModeProcsPtr      quartzProcs = NULL;
-const char             *quartzOpenGLBundle = NULL;
-
-Bool XQuartzFullscreenDisableHotkeys = TRUE;
-Bool XQuartzOptionSendsAlt = FALSE;
-Bool XQuartzEnableKeyEquivalents = TRUE;
-Bool XQuartzFullscreenVisible = FALSE;
-Bool XQuartzRootlessDefault = TRUE;
-Bool XQuartzIsRootless = TRUE;
-Bool XQuartzServerVisible = FALSE;
-Bool XQuartzFullscreenMenu = FALSE;
-
-/*
-===========================================================================
-
- Screen functions
-
-===========================================================================
-*/
-
-/*
- * QuartzAddScreen
- *  Do mode dependent initialization of each screen for Quartz.
- */
-Bool QuartzAddScreen(
-    int index,
-    ScreenPtr pScreen)
-{
-    // allocate space for private per screen Quartz specific storage
-    QuartzScreenPtr displayInfo = calloc(sizeof(QuartzScreenRec), 1);
-
-    // QUARTZ_PRIV(pScreen) = displayInfo;
-    dixSetPrivate(&pScreen->devPrivates, quartzScreenKey, displayInfo);
-
-    // do Quartz mode specific initialization
-    return quartzProcs->AddScreen(index, pScreen);
-}
-
-
-/*
- * QuartzSetupScreen
- *  Finalize mode specific setup of each screen.
- */
-Bool QuartzSetupScreen(
-    int index,
-    ScreenPtr pScreen)
-{
-    // do Quartz mode specific setup
-    if (! quartzProcs->SetupScreen(index, pScreen))
-        return FALSE;
-
-    // setup cursor support
-    if (! quartzProcs->InitCursor(pScreen))
-        return FALSE;
-
-#if defined(RANDR)
-    if(!QuartzRandRInit(pScreen)) {
-        DEBUG_LOG("Failed to init RandR extension.\n");
-        return FALSE;
-    }
-#endif
-
-    return TRUE;
-}
-
-
-/*
- * QuartzInitOutput
- *  Quartz display initialization.
- */
-void QuartzInitOutput(
-    int argc,
-    char **argv )
-{
-    /* For XQuartz, we want to just use the default signal handler to work better with CrashTracer */
-    signal(SIGSEGV, SIG_DFL);
-    signal(SIGILL, SIG_DFL);
-#ifdef SIGEMT
-    signal(SIGEMT, SIG_DFL);
-#endif
-    signal(SIGFPE, SIG_DFL);
-#ifdef SIGBUS
-    signal(SIGBUS, SIG_DFL);
-#endif
-#ifdef SIGSYS
-    signal(SIGSYS, SIG_DFL);
-#endif
-#ifdef SIGXCPU
-    signal(SIGXCPU, SIG_DFL);
-#endif
-#ifdef SIGXFSZ
-    signal(SIGXFSZ, SIG_DFL);
-#endif
-
-    if (!RegisterBlockAndWakeupHandlers(QuartzBlockHandler,
-                                        QuartzWakeupHandler,
-                                        NULL))
-    {
-        FatalError("Could not register block and wakeup handlers.");
-    }
-
-    if (!dixRegisterPrivateKey(&quartzScreenKeyRec, PRIVATE_SCREEN, 0))
-	FatalError("Failed to alloc quartz screen private.\n");
-
-    // Do display mode specific initialization
-    quartzProcs->DisplayInit();
-}
-
-
-/*
- * QuartzInitInput
- *  Inform the main thread the X server is ready to handle events.
- */
-void QuartzInitInput(
-    int argc,
-    char **argv )
-{
-    X11ApplicationSetCanQuit(0);
-    X11ApplicationServerReady();
-    // Do final display mode specific initialization before handling events
-    if (quartzProcs->InitInput)
-        quartzProcs->InitInput(argc, argv);
-}
-
-
-void QuartzUpdateScreens(void) {
-    ScreenPtr pScreen;
-    WindowPtr pRoot;
-    int x, y, width, height, sx, sy;
-    xEvent e;
-    BoxRec bounds;
-    
-    if (noPseudoramiXExtension || screenInfo.numScreens != 1)
-    {
-        /* FIXME: if not using Xinerama, we have multiple screens, and
-         to do this properly may need to add or remove screens. Which
-         isn't possible. So don't do anything. Another reason why
-         we default to running with Xinerama. */
-        
-        return;
-    }
-    
-    pScreen = screenInfo.screens[0];
-    
-    PseudoramiXResetScreens();
-    quartzProcs->AddPseudoramiXScreens(&x, &y, &width, &height, pScreen);
-    
-    pScreen->x = x;
-    pScreen->y = y;
-    pScreen->mmWidth = pScreen->mmWidth * ((double) width / pScreen->width);
-    pScreen->mmHeight = pScreen->mmHeight * ((double) height / pScreen->height);
-    pScreen->width = width;
-    pScreen->height = height;
-    
-    DarwinAdjustScreenOrigins(&screenInfo);
-    
-    /* DarwinAdjustScreenOrigins or UpdateScreen may change pScreen->x/y,
-     * so use it rather than x/y
-     */
-    sx = pScreen->x + darwinMainScreenX;
-    sy = pScreen->y + darwinMainScreenY;
-    
-    /* Adjust the root window. */
-    pRoot = pScreen->root;
-    AppleWMSetScreenOrigin(pRoot);
-    pScreen->ResizeWindow(pRoot, x - sx, y - sy, width, height, NULL);
-
-    miPaintWindow(pRoot, &pRoot->borderClip,  PW_BACKGROUND);
-
-    /* <rdar://problem/7770779> pointer events are clipped to old display region after display reconfiguration
-     * http://xquartz.macosforge.org/trac/ticket/346
-     */
-    bounds.x1 = 0;
-    bounds.x2 = width;
-    bounds.y1 = 0;
-    bounds.y2 = height;
-    pScreen->ConstrainCursor(inputInfo.pointer, pScreen, &bounds);
-    inputInfo.pointer->spriteInfo->sprite->physLimits = bounds;
-    inputInfo.pointer->spriteInfo->sprite->hotLimits = bounds;
-
-    DEBUG_LOG("Root Window: %dx%d @ (%d, %d) darwinMainScreen (%d, %d) xy (%d, %d) dixScreenOrigins (%d, %d)\n", width, height, x - sx, y - sy, darwinMainScreenX, darwinMainScreenY, x, y, pScreen->x, pScreen->y);
-
-    /* Send an event for the root reconfigure */
-    e.u.u.type = ConfigureNotify;
-    e.u.configureNotify.window = pRoot->drawable.id;
-    e.u.configureNotify.aboveSibling = None;
-    e.u.configureNotify.x = x - sx;
-    e.u.configureNotify.y = y - sy;
-    e.u.configureNotify.width = width;
-    e.u.configureNotify.height = height;
-    e.u.configureNotify.borderWidth = wBorderWidth(pRoot);
-    e.u.configureNotify.override = pRoot->overrideRedirect;
-    DeliverEvents(pRoot, &e, 1, NullWindow);
-
-    quartzProcs->UpdateScreen(pScreen);
-
-    /* Tell RandR about the new size, so new connections get the correct info */
-    RRScreenSizeNotify(pScreen);
-}
-
-static void pokeActivityCallback(CFRunLoopTimerRef timer, void *info) {
-    UpdateSystemActivity(OverallAct);
-}
-
-static void QuartzScreenSaver(int state) {
-    static CFRunLoopTimerRef pokeActivityTimer = NULL;
-    static CFRunLoopTimerContext pokeActivityContext = { 0, NULL, NULL, NULL, NULL };
-    static pthread_mutex_t pokeActivityMutex = PTHREAD_MUTEX_INITIALIZER;
-
-    pthread_mutex_lock(&pokeActivityMutex);
-    
-    if(state) {
-        if(pokeActivityTimer == NULL)
-            goto QuartzScreenSaverEnd;
-
-        CFRunLoopTimerInvalidate(pokeActivityTimer);
-        CFRelease(pokeActivityTimer);
-        pokeActivityTimer = NULL;
-    } else {
-        if(pokeActivityTimer != NULL)
-            goto QuartzScreenSaverEnd;
-        
-        pokeActivityTimer = CFRunLoopTimerCreate(NULL, CFAbsoluteTimeGetCurrent(), 30, 0, 0, pokeActivityCallback, &pokeActivityContext);
-        if(pokeActivityTimer == NULL) {
-            ErrorF("Unable to create pokeActivityTimer.\n");
-            goto QuartzScreenSaverEnd;
-        }
-
-        CFRunLoopAddTimer(CFRunLoopGetMain(), pokeActivityTimer, kCFRunLoopCommonModes);
-    }
-QuartzScreenSaverEnd:
-    pthread_mutex_unlock(&pokeActivityMutex);
-}
-
-void QuartzShowFullscreen(int state) {
-    int i;
-    
-    DEBUG_LOG("QuartzShowFullscreen: state=%d\n", state);
-    
-    if(XQuartzIsRootless) {
-        ErrorF("QuartzShowFullscreen called while in rootless mode.\n");
-        return;
-    }
-    
-    QuartzScreenSaver(!state);
-    
-    if(XQuartzFullscreenVisible == state)
-        return;
-    
-    XQuartzFullscreenVisible = state;
-    
-    xp_disable_update ();
-    
-    if (!XQuartzFullscreenVisible)
-        RootlessHideAllWindows();
-    
-    RootlessUpdateRooted(XQuartzFullscreenVisible);
-    
-    if (XQuartzFullscreenVisible) {
-        RootlessShowAllWindows ();
-        for (i=0; i < screenInfo.numScreens; i++) {
-            ScreenPtr pScreen = screenInfo.screens[i];        
-            RootlessRepositionWindows(pScreen);
-            // JH: I don't think this is necessary, but keeping it here as a reminder
-            //RootlessUpdateScreenPixmap(pScreen);
-        }
-    }
-
-    /* Somehow the menubar manages to interfere with our event stream
-     * in fullscreen mode, even though it's not visible. 
-     */
-    X11ApplicationShowHideMenubar(!XQuartzFullscreenVisible);
-    
-    xp_reenable_update ();
-    
-    if (XQuartzFullscreenDisableHotkeys)
-        xp_disable_hot_keys(XQuartzFullscreenVisible);
-}
-
-void QuartzSetRootless(Bool state) {    
-    DEBUG_LOG("QuartzSetRootless state=%d\n", state);
-    
-    if(XQuartzIsRootless == state)
-        return;
-    
-    if(state)
-        QuartzShowFullscreen(FALSE);
-    
-    XQuartzIsRootless = state;
-
-    xp_disable_update();
-
-    /* When in rootless, the menubar is not part of the screen, so we need to update our screens on toggle */    
-    QuartzUpdateScreens();
-
-    if(XQuartzIsRootless) {
-        RootlessShowAllWindows();
-    } else {
-        RootlessHideAllWindows();
-    }
-
-    X11ApplicationShowHideMenubar(TRUE);
-
-    xp_reenable_update();
-
-    xp_disable_hot_keys(FALSE);
-}
-
-/*
- * QuartzShow
- *  Show the X server on screen. Does nothing if already shown.
- *  Calls mode specific screen resume to restore the X clip regions
- *  (if needed) and the X server cursor state.
- */
-void QuartzShow(void) {
-    int i;
-
-    if (XQuartzServerVisible)
-        return;
-    
-    XQuartzServerVisible = TRUE;
-    for (i = 0; i < screenInfo.numScreens; i++) {
-        if (screenInfo.screens[i]) {
-            quartzProcs->ResumeScreen(screenInfo.screens[i]);
-        }
-    }
-    
-    if (!XQuartzIsRootless)
-        QuartzShowFullscreen(TRUE);
-}
-
-
-/*
- * QuartzHide
- *  Remove the X server display from the screen. Does nothing if already
- *  hidden. Calls mode specific screen suspend to set X clip regions to
- *  prevent drawing (if needed) and restore the Aqua cursor.
- */
-void QuartzHide(void)
-{
-    int i;
-
-    if (XQuartzServerVisible) {
-        for (i = 0; i < screenInfo.numScreens; i++) {
-            if (screenInfo.screens[i]) {
-                quartzProcs->SuspendScreen(screenInfo.screens[i]);
-            }
-        }
-    }
-
-    if(!XQuartzIsRootless)
-        QuartzShowFullscreen(FALSE);
-    XQuartzServerVisible = FALSE;
-}
-
-
-/*
- * QuartzSetRootClip
- *  Enable or disable rendering to the X screen.
- */
-void QuartzSetRootClip(
-    BOOL enable)
-{
-    int i;
-
-    if (!XQuartzServerVisible)
-        return;
-
-    for (i = 0; i < screenInfo.numScreens; i++) {
-        if (screenInfo.screens[i]) {
-            xf86SetRootClip(screenInfo.screens[i], enable);
-        }
-    }
-}
-
-/* 
- * QuartzSpaceChanged
- *  Unmap offscreen windows, map onscreen windows
- */
-void QuartzSpaceChanged(uint32_t space_id) {
-    /* Do something special here, so we don't depend on quartz-wm for spaces to work... */
-    DEBUG_LOG("Space Changed (%u) ... do something interesting...\n", space_id);
-}
-
-/*
- * QuartzCopyDisplayIDs
- *  Associate an X11 screen with one or more CoreGraphics display IDs by copying
- *  the list into a private array. Free the previously copied array, if present.
- */
-void QuartzCopyDisplayIDs(ScreenPtr pScreen,
-                          int displayCount, CGDirectDisplayID *displayIDs) {
-    QuartzScreenPtr pQuartzScreen = QUARTZ_PRIV(pScreen);
-    int size = displayCount * sizeof(CGDirectDisplayID);
-
-    free(pQuartzScreen->displayIDs);
-    pQuartzScreen->displayIDs = malloc(size);
-    memcpy(pQuartzScreen->displayIDs, displayIDs, size);
-    pQuartzScreen->displayCount = displayCount;
-}
-
-void NSBeep(void);
-void DDXRingBell(
-    int volume,         // volume is % of max
-    int pitch,          // pitch is Hz
-    int duration)       // duration is milliseconds
-{
-    if (volume)
-        NSBeep();
-}
+/*

+ *

+ * Quartz-specific support for the Darwin X Server

+ *

+ * Copyright (c) 2001-2004 Greg Parker and 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.

+ */

+

+#include "sanitizedCarbon.h"

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "quartzCommon.h"

+#include "quartzRandR.h"

+#include "inputstr.h"

+#include "quartz.h"

+#include "darwin.h"

+#include "darwinEvents.h"

+#include "pseudoramiX.h"

+#define _APPLEWM_SERVER_

+#include "applewmExt.h"

+

+#include "X11Application.h"

+

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

+

+// X headers

+#include "scrnintstr.h"

+#include "windowstr.h"

+#include "colormapst.h"

+#include "globals.h"

+#include "mi.h"

+

+// System headers

+#include <stdlib.h>

+#include <string.h>

+#include <sys/types.h>

+#include <sys/stat.h>

+#include <fcntl.h>

+#include <IOKit/pwr_mgt/IOPMLib.h>

+#include <pthread.h>

+#include <signal.h>

+

+#include <rootlessCommon.h>

+#include <Xplugin.h>

+

+DevPrivateKeyRec        quartzScreenKeyRec;

+int                     aquaMenuBarHeight = 0;

+QuartzModeProcsPtr      quartzProcs = NULL;

+const char             *quartzOpenGLBundle = NULL;

+

+Bool XQuartzFullscreenDisableHotkeys = TRUE;

+Bool XQuartzOptionSendsAlt = FALSE;

+Bool XQuartzEnableKeyEquivalents = TRUE;

+Bool XQuartzFullscreenVisible = FALSE;

+Bool XQuartzRootlessDefault = TRUE;

+Bool XQuartzIsRootless = TRUE;

+Bool XQuartzServerVisible = FALSE;

+Bool XQuartzFullscreenMenu = FALSE;

+

+int32_t XQuartzShieldingWindowLevel = 0;

+

+/*

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

+

+ Screen functions

+

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

+*/

+

+/*

+ * QuartzAddScreen

+ *  Do mode dependent initialization of each screen for Quartz.

+ */

+Bool QuartzAddScreen(

+    int index,

+    ScreenPtr pScreen)

+{

+    // allocate space for private per screen Quartz specific storage

+    QuartzScreenPtr displayInfo = calloc(sizeof(QuartzScreenRec), 1);

+

+    // QUARTZ_PRIV(pScreen) = displayInfo;

+    dixSetPrivate(&pScreen->devPrivates, quartzScreenKey, displayInfo);

+

+    // do Quartz mode specific initialization

+    return quartzProcs->AddScreen(index, pScreen);

+}

+

+

+/*

+ * QuartzSetupScreen

+ *  Finalize mode specific setup of each screen.

+ */

+Bool QuartzSetupScreen(

+    int index,

+    ScreenPtr pScreen)

+{

+    // do Quartz mode specific setup

+    if (! quartzProcs->SetupScreen(index, pScreen))

+        return FALSE;

+

+    // setup cursor support

+    if (! quartzProcs->InitCursor(pScreen))

+        return FALSE;

+

+#if defined(RANDR)

+    if(!QuartzRandRInit(pScreen)) {

+        DEBUG_LOG("Failed to init RandR extension.\n");

+        return FALSE;

+    }

+#endif

+

+    return TRUE;

+}

+

+

+/*

+ * QuartzInitOutput

+ *  Quartz display initialization.

+ */

+void QuartzInitOutput(

+    int argc,

+    char **argv )

+{

+    /* For XQuartz, we want to just use the default signal handler to work better with CrashTracer */

+    signal(SIGSEGV, SIG_DFL);

+    signal(SIGILL, SIG_DFL);

+#ifdef SIGEMT

+    signal(SIGEMT, SIG_DFL);

+#endif

+    signal(SIGFPE, SIG_DFL);

+#ifdef SIGBUS

+    signal(SIGBUS, SIG_DFL);

+#endif

+#ifdef SIGSYS

+    signal(SIGSYS, SIG_DFL);

+#endif

+#ifdef SIGXCPU

+    signal(SIGXCPU, SIG_DFL);

+#endif

+#ifdef SIGXFSZ

+    signal(SIGXFSZ, SIG_DFL);

+#endif

+

+    if (!RegisterBlockAndWakeupHandlers(QuartzBlockHandler,

+                                        QuartzWakeupHandler,

+                                        NULL))

+    {

+        FatalError("Could not register block and wakeup handlers.");

+    }

+

+    if (!dixRegisterPrivateKey(&quartzScreenKeyRec, PRIVATE_SCREEN, 0))

+	FatalError("Failed to alloc quartz screen private.\n");

+

+    // Do display mode specific initialization

+    quartzProcs->DisplayInit();

+}

+

+

+/*

+ * QuartzInitInput

+ *  Inform the main thread the X server is ready to handle events.

+ */

+void QuartzInitInput(

+    int argc,

+    char **argv )

+{

+    X11ApplicationSetCanQuit(0);

+    X11ApplicationServerReady();

+    // Do final display mode specific initialization before handling events

+    if (quartzProcs->InitInput)

+        quartzProcs->InitInput(argc, argv);

+}

+

+

+void QuartzUpdateScreens(void) {

+    ScreenPtr pScreen;

+    WindowPtr pRoot;

+    int x, y, width, height, sx, sy;

+    xEvent e;

+    BoxRec bounds;

+    

+    if (noPseudoramiXExtension || screenInfo.numScreens != 1)

+    {

+        /* FIXME: if not using Xinerama, we have multiple screens, and

+         to do this properly may need to add or remove screens. Which

+         isn't possible. So don't do anything. Another reason why

+         we default to running with Xinerama. */

+        

+        return;

+    }

+    

+    pScreen = screenInfo.screens[0];

+    

+    PseudoramiXResetScreens();

+    quartzProcs->AddPseudoramiXScreens(&x, &y, &width, &height, pScreen);

+    

+    pScreen->x = x;

+    pScreen->y = y;

+    pScreen->mmWidth = pScreen->mmWidth * ((double) width / pScreen->width);

+    pScreen->mmHeight = pScreen->mmHeight * ((double) height / pScreen->height);

+    pScreen->width = width;

+    pScreen->height = height;

+    

+    DarwinAdjustScreenOrigins(&screenInfo);

+    

+    /* DarwinAdjustScreenOrigins or UpdateScreen may change pScreen->x/y,

+     * so use it rather than x/y

+     */

+    sx = pScreen->x + darwinMainScreenX;

+    sy = pScreen->y + darwinMainScreenY;

+    

+    /* Adjust the root window. */

+    pRoot = pScreen->root;

+    AppleWMSetScreenOrigin(pRoot);

+    pScreen->ResizeWindow(pRoot, x - sx, y - sy, width, height, NULL);

+

+    miPaintWindow(pRoot, &pRoot->borderClip,  PW_BACKGROUND);

+

+    /* <rdar://problem/7770779> pointer events are clipped to old display region after display reconfiguration

+     * http://xquartz.macosforge.org/trac/ticket/346

+     */

+    bounds.x1 = 0;

+    bounds.x2 = width;

+    bounds.y1 = 0;

+    bounds.y2 = height;

+    pScreen->ConstrainCursor(inputInfo.pointer, pScreen, &bounds);

+    inputInfo.pointer->spriteInfo->sprite->physLimits = bounds;

+    inputInfo.pointer->spriteInfo->sprite->hotLimits = bounds;

+

+    DEBUG_LOG("Root Window: %dx%d @ (%d, %d) darwinMainScreen (%d, %d) xy (%d, %d) dixScreenOrigins (%d, %d)\n", width, height, x - sx, y - sy, darwinMainScreenX, darwinMainScreenY, x, y, pScreen->x, pScreen->y);

+

+    /* Send an event for the root reconfigure */

+    e.u.u.type = ConfigureNotify;

+    e.u.configureNotify.window = pRoot->drawable.id;

+    e.u.configureNotify.aboveSibling = None;

+    e.u.configureNotify.x = x - sx;

+    e.u.configureNotify.y = y - sy;

+    e.u.configureNotify.width = width;

+    e.u.configureNotify.height = height;

+    e.u.configureNotify.borderWidth = wBorderWidth(pRoot);

+    e.u.configureNotify.override = pRoot->overrideRedirect;

+    DeliverEvents(pRoot, &e, 1, NullWindow);

+

+    quartzProcs->UpdateScreen(pScreen);

+

+    /* Tell RandR about the new size, so new connections get the correct info */

+    RRScreenSizeNotify(pScreen);

+}

+

+static void pokeActivityCallback(CFRunLoopTimerRef timer, void *info) {

+    UpdateSystemActivity(OverallAct);

+}

+

+static void QuartzScreenSaver(int state) {

+    static CFRunLoopTimerRef pokeActivityTimer = NULL;

+    static CFRunLoopTimerContext pokeActivityContext = { 0, NULL, NULL, NULL, NULL };

+    static pthread_mutex_t pokeActivityMutex = PTHREAD_MUTEX_INITIALIZER;

+

+    pthread_mutex_lock(&pokeActivityMutex);

+    

+    if(state) {

+        if(pokeActivityTimer == NULL)

+            goto QuartzScreenSaverEnd;

+

+        CFRunLoopTimerInvalidate(pokeActivityTimer);

+        CFRelease(pokeActivityTimer);

+        pokeActivityTimer = NULL;

+    } else {

+        if(pokeActivityTimer != NULL)

+            goto QuartzScreenSaverEnd;

+        

+        pokeActivityTimer = CFRunLoopTimerCreate(NULL, CFAbsoluteTimeGetCurrent(), 30, 0, 0, pokeActivityCallback, &pokeActivityContext);

+        if(pokeActivityTimer == NULL) {

+            ErrorF("Unable to create pokeActivityTimer.\n");

+            goto QuartzScreenSaverEnd;

+        }

+

+        CFRunLoopAddTimer(CFRunLoopGetMain(), pokeActivityTimer, kCFRunLoopCommonModes);

+    }

+QuartzScreenSaverEnd:

+    pthread_mutex_unlock(&pokeActivityMutex);

+}

+

+void QuartzShowFullscreen(int state) {

+    int i;

+    

+    DEBUG_LOG("QuartzShowFullscreen: state=%d\n", state);

+    

+    if(XQuartzIsRootless) {

+        ErrorF("QuartzShowFullscreen called while in rootless mode.\n");

+        return;

+    }

+    

+    QuartzScreenSaver(!state);

+    

+    if(XQuartzFullscreenVisible == state)

+        return;

+    

+    XQuartzFullscreenVisible = state;

+    

+    xp_disable_update ();

+    

+    if (!XQuartzFullscreenVisible)

+        RootlessHideAllWindows();

+    

+    RootlessUpdateRooted(XQuartzFullscreenVisible);

+    

+    if (XQuartzFullscreenVisible) {

+        RootlessShowAllWindows ();

+        for (i=0; i < screenInfo.numScreens; i++) {

+            ScreenPtr pScreen = screenInfo.screens[i];        

+            RootlessRepositionWindows(pScreen);

+            // JH: I don't think this is necessary, but keeping it here as a reminder

+            //RootlessUpdateScreenPixmap(pScreen);

+        }

+    }

+

+    /* Somehow the menubar manages to interfere with our event stream

+     * in fullscreen mode, even though it's not visible. 

+     */

+    X11ApplicationShowHideMenubar(!XQuartzFullscreenVisible);

+    

+    xp_reenable_update ();

+    

+    if (XQuartzFullscreenDisableHotkeys)

+        xp_disable_hot_keys(XQuartzFullscreenVisible);

+}

+

+void QuartzSetRootless(Bool state) {    

+    DEBUG_LOG("QuartzSetRootless state=%d\n", state);

+    

+    if(XQuartzIsRootless == state)

+        return;

+    

+    if(state)

+        QuartzShowFullscreen(FALSE);

+    

+    XQuartzIsRootless = state;

+

+    xp_disable_update();

+

+    /* When in rootless, the menubar is not part of the screen, so we need to update our screens on toggle */    

+    QuartzUpdateScreens();

+

+    if(XQuartzIsRootless) {

+        RootlessShowAllWindows();

+    } else {

+        RootlessHideAllWindows();

+    }

+

+    X11ApplicationShowHideMenubar(TRUE);

+

+    xp_reenable_update();

+

+    xp_disable_hot_keys(FALSE);

+}

+

+/*

+ * QuartzShow

+ *  Show the X server on screen. Does nothing if already shown.

+ *  Calls mode specific screen resume to restore the X clip regions

+ *  (if needed) and the X server cursor state.

+ */

+void QuartzShow(void) {

+    int i;

+

+    if (XQuartzServerVisible)

+        return;

+    

+    XQuartzServerVisible = TRUE;

+    for (i = 0; i < screenInfo.numScreens; i++) {

+        if (screenInfo.screens[i]) {

+            quartzProcs->ResumeScreen(screenInfo.screens[i]);

+        }

+    }

+    

+    if (!XQuartzIsRootless)

+        QuartzShowFullscreen(TRUE);

+}

+

+

+/*

+ * QuartzHide

+ *  Remove the X server display from the screen. Does nothing if already

+ *  hidden. Calls mode specific screen suspend to set X clip regions to

+ *  prevent drawing (if needed) and restore the Aqua cursor.

+ */

+void QuartzHide(void)

+{

+    int i;

+

+    if (XQuartzServerVisible) {

+        for (i = 0; i < screenInfo.numScreens; i++) {

+            if (screenInfo.screens[i]) {

+                quartzProcs->SuspendScreen(screenInfo.screens[i]);

+            }

+        }

+    }

+

+    if(!XQuartzIsRootless)

+        QuartzShowFullscreen(FALSE);

+    XQuartzServerVisible = FALSE;

+}

+

+

+/*

+ * QuartzSetRootClip

+ *  Enable or disable rendering to the X screen.

+ */

+void QuartzSetRootClip(

+    BOOL enable)

+{

+    int i;

+

+    if (!XQuartzServerVisible)

+        return;

+

+    for (i = 0; i < screenInfo.numScreens; i++) {

+        if (screenInfo.screens[i]) {

+            xf86SetRootClip(screenInfo.screens[i], enable);

+        }

+    }

+}

+

+/* 

+ * QuartzSpaceChanged

+ *  Unmap offscreen windows, map onscreen windows

+ */

+void QuartzSpaceChanged(uint32_t space_id) {

+    /* Do something special here, so we don't depend on quartz-wm for spaces to work... */

+    DEBUG_LOG("Space Changed (%u) ... do something interesting...\n", space_id);

+}

+

+/*

+ * QuartzCopyDisplayIDs

+ *  Associate an X11 screen with one or more CoreGraphics display IDs by copying

+ *  the list into a private array. Free the previously copied array, if present.

+ */

+void QuartzCopyDisplayIDs(ScreenPtr pScreen,

+                          int displayCount, CGDirectDisplayID *displayIDs) {

+    QuartzScreenPtr pQuartzScreen = QUARTZ_PRIV(pScreen);

+    int size = displayCount * sizeof(CGDirectDisplayID);

+

+    free(pQuartzScreen->displayIDs);

+    pQuartzScreen->displayIDs = malloc(size);

+    memcpy(pQuartzScreen->displayIDs, displayIDs, size);

+    pQuartzScreen->displayCount = displayCount;

+}

+

+void NSBeep(void);

+void DDXRingBell(

+    int volume,         // volume is % of max

+    int pitch,          // pitch is Hz

+    int duration)       // duration is milliseconds

+{

+    if (volume)

+        NSBeep();

+}