xquartz: Remove support for Leopard and earlier versions of macOS

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
(cherry picked from commit 5ad4910272)

hw/xquartz/X11Controller.h

@@ -46,10 +46,7 @@
 #undef BOOL
 #endif
 
-@interface X11Controller : NSObject
+@interface X11Controller : NSObject <NSTableViewDataSource>
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
-    <NSTableViewDataSource>
-#endif
 {
     IBOutlet NSPanel *prefs_panel;
 

hw/xquartz/X11Controller.m

@@ -868,13 +868,7 @@ extern char *bundle_id_prefix;
 
 - (IBAction) x11_help:sender
 {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-    AHLookupAnchor((CFStringRef)NSLocalizedString(@"Mac Help",
-                                                  no comment),
-                   CFSTR("mchlp2276"));
-#else
     AHLookupAnchor(CFSTR("com.apple.machelp"), CFSTR("mchlp2276"));
-#endif
 }
 
 - (OSX_BOOL) validateMenuItem:(NSMenuItem *)item

hw/xquartz/quartz.c

@@ -72,12 +72,6 @@
 #include <rootlessCommon.h>
 #include <Xplugin.h>
 
-/* Work around a bug on Leopard's headers */
-#if defined (__LP64__) && MAC_OS_X_VERSION_MAX_ALLOWED >= 1050 && MAC_OS_X_VERSION_MAX_ALLOWED < 1060
-extern OSErr UpdateSystemActivity(UInt8 activity);
-#define OverallAct 0
-#endif
-
 DevPrivateKeyRec quartzScreenKeyRec;
 int aquaMenuBarHeight = 0;
 QuartzModeProcsPtr quartzProcs = NULL;

hw/xquartz/quartzRandR.c

@@ -66,154 +66,6 @@ static Bool ignore_next_fake_mode_update = FALSE;
 typedef int (*QuartzModeCallback)
     (ScreenPtr, QuartzModeInfoPtr, void *);
 
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-
-static long
-getDictLong(CFDictionaryRef dictRef, CFStringRef key)
-{
-    long value;
-
-    CFNumberRef numRef = (CFNumberRef)CFDictionaryGetValue(dictRef, key);
-    if (!numRef)
-        return 0;
-
-    if (!CFNumberGetValue(numRef, kCFNumberLongType, &value))
-        return 0;
-    return value;
-}
-
-static double
-getDictDouble(CFDictionaryRef dictRef, CFStringRef key)
-{
-    double value;
-
-    CFNumberRef numRef = (CFNumberRef)CFDictionaryGetValue(dictRef, key);
-    if (!numRef)
-        return 0.0;
-
-    if (!CFNumberGetValue(numRef, kCFNumberDoubleType, &value))
-        return 0.0;
-    return value;
-}
-
-static void
-QuartzRandRGetModeInfo(CFDictionaryRef modeRef,
-                       QuartzModeInfoPtr pMode)
-{
-    pMode->width = (size_t)getDictLong(modeRef, kCGDisplayWidth);
-    pMode->height = (size_t)getDictLong(modeRef, kCGDisplayHeight);
-    pMode->refresh =
-        (int)(getDictDouble(modeRef, kCGDisplayRefreshRate) + 0.5);
-    if (pMode->refresh == 0)
-        pMode->refresh = DEFAULT_REFRESH;
-    pMode->ref = NULL;
-    pMode->pSize = NULL;
-}
-
-static Bool
-QuartzRandRCopyCurrentModeInfo(CGDirectDisplayID screenId,
-                               QuartzModeInfoPtr pMode)
-{
-    CFDictionaryRef curModeRef = CGDisplayCurrentMode(screenId);
-    if (!curModeRef)
-        return FALSE;
-
-    QuartzRandRGetModeInfo(curModeRef, pMode);
-    pMode->ref = (void *)curModeRef;
-    CFRetain(pMode->ref);
-    return TRUE;
-}
-
-static Bool
-QuartzRandRSetCGMode(CGDirectDisplayID screenId,
-                     QuartzModeInfoPtr pMode)
-{
-    CFDictionaryRef modeRef = (CFDictionaryRef)pMode->ref;
-    return (CGDisplaySwitchToMode(screenId, modeRef) == kCGErrorSuccess);
-}
-
-static Bool
-QuartzRandREnumerateModes(ScreenPtr pScreen,
-                          QuartzModeCallback callback,
-                          void *data)
-{
-    Bool retval = FALSE;
-    QuartzScreenPtr pQuartzScreen = QUARTZ_PRIV(pScreen);
-
-    /* Just an 800x600 fallback if we have no attached heads */
-    if (pQuartzScreen->displayIDs) {
-        CFDictionaryRef curModeRef, modeRef;
-        long curBpp;
-        CFArrayRef modes;
-        QuartzModeInfo modeInfo;
-        int i;
-        CGDirectDisplayID screenId = pQuartzScreen->displayIDs[0];
-
-        curModeRef = CGDisplayCurrentMode(screenId);
-        if (!curModeRef)
-            return FALSE;
-        curBpp = getDictLong(curModeRef, kCGDisplayBitsPerPixel);
-
-        modes = CGDisplayAvailableModes(screenId);
-        if (!modes)
-            return FALSE;
-        for (i = 0; i < CFArrayGetCount(modes); i++) {
-            int cb;
-            modeRef = (CFDictionaryRef)CFArrayGetValueAtIndex(modes, i);
-
-            /* Skip modes that are not usable on the current display or have a
-               different pixel encoding than the current mode. */
-            if (((unsigned long)getDictLong(modeRef, kCGDisplayIOFlags) &
-                 kDisplayModeUsableFlags) != kDisplayModeUsableFlags)
-                continue;
-            if (getDictLong(modeRef, kCGDisplayBitsPerPixel) != curBpp)
-                continue;
-
-            QuartzRandRGetModeInfo(modeRef, &modeInfo);
-            modeInfo.ref = (void *)modeRef;
-            cb = callback(pScreen, &modeInfo, data);
-            if (cb == CALLBACK_CONTINUE)
-                retval = TRUE;
-            else if (cb == CALLBACK_SUCCESS)
-                return TRUE;
-            else if (cb == CALLBACK_ERROR)
-                return FALSE;
-        }
-    }
-
-    switch (callback(pScreen, &pQuartzScreen->rootlessMode, data)) {
-    case CALLBACK_SUCCESS:
-        return TRUE;
-
-    case CALLBACK_ERROR:
-        return FALSE;
-
-    case CALLBACK_CONTINUE:
-        retval = TRUE;
-
-    default:
-        break;
-    }
-
-    switch (callback(pScreen, &pQuartzScreen->fullscreenMode, data)) {
-    case CALLBACK_SUCCESS:
-        return TRUE;
-
-    case CALLBACK_ERROR:
-        return FALSE;
-
-    case CALLBACK_CONTINUE:
-        retval = TRUE;
-
-    default:
-        break;
-    }
-
-    return retval;
-}
-
-#else /* we have the new CG APIs from Snow Leopard */
-
 static void
 QuartzRandRGetModeInfo(CGDisplayModeRef modeRef,
                        QuartzModeInfoPtr pMode)
@@ -350,8 +202,6 @@ QuartzRandREnumerateModes(ScreenPtr pScreen,
     return retval;
 }
 
-#endif  /* Snow Leopard CoreGraphics APIs */
-
 static Bool
 QuartzRandRModesEqual(QuartzModeInfoPtr pMode1,
                       QuartzModeInfoPtr pMode2)

hw/xquartz/xpr/xprScreen.c

@@ -331,10 +331,6 @@ xprAddScreen(int index, ScreenPtr pScreen)
     DEBUG_LOG("index=%d depth=%d\n", index, depth);
 
     if (depth == -1) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-        depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) *
-                CGDisplayBitsPerSample(kCGDirectMainDisplay);
-#else
         CGDisplayModeRef modeRef;
         CFStringRef encStrRef;
 
@@ -364,12 +360,9 @@ xprAddScreen(int index, ScreenPtr pScreen)
         }
 
         CFRelease(encStrRef);
-#endif
     }
 
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
 have_depth:
-#endif
     switch (depth) {
     case 8:     // pseudo-working
         dfb->visuals = PseudoColorMask;