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-rw-r--r--xorg-server/hw/xquartz/quartz.c966
1 files changed, 483 insertions, 483 deletions
diff --git a/xorg-server/hw/xquartz/quartz.c b/xorg-server/hw/xquartz/quartz.c
index 0e71d3629..4fdf40c89 100644
--- a/xorg-server/hw/xquartz/quartz.c
+++ b/xorg-server/hw/xquartz/quartz.c
@@ -1,483 +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 <libkern/OSAtomic.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 OSSpinLock pokeActivitySpinLock = OS_SPINLOCK_INIT;
-
- OSSpinLockLock(&pokeActivitySpinLock);
-
- 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:
- OSSpinLockUnlock(&pokeActivitySpinLock);
-}
-
-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]) {
- SetRootClip(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 <libkern/OSAtomic.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 OSSpinLock pokeActivitySpinLock = OS_SPINLOCK_INIT;
+
+ OSSpinLockLock(&pokeActivitySpinLock);
+
+ 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:
+ OSSpinLockUnlock(&pokeActivitySpinLock);
+}
+
+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]) {
+ SetRootClip(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();
+}