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[3.12] gh-110950: add upstream Tk fixes to macOS installer. (GH-11104… · python/cpython@fab9824 · GitHub

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[3.12] gh-110950: add upstream Tk fixes to macOS installer. (GH-111041) (#112294)
Add upstream Tk patches for three problems affecting tkinter users: - Update macOS installer to include a fix accepted by upstream Tcl/Tk for a crash encountered after the first :meth:`tkinter.Tk` instance is destroyed. (gh-92603) - Update macOS installer to include an upstream Tcl/Tk fix for the ``ttk::ThemeChanged`` error encountered in Tkinter. (gh-71383) - Update macOS installer to include an upstream Tcl/Tk fix for the ``Secure coding is not enabled for restorable state!`` warning encountered in Tkinter on macOS 14 Sonoma. (gh-110950) (cherry picked from commit d67f947) Co-authored-by: Christopher Chavez <chrischavez@gmx.us> Co-authored-by: Ned Deily <nad@python.org>
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‎Mac/BuildScript/backport_gh110950_fix.patch‎

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From https://core.tcl-lang.org/tk/info/ed7cfbac8db11aa0
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Note: the diff here is hand-tweaked so that it applies cleanly to both Tk 8.6.8 and 8.6.13.
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diff --git a/macosx/tkMacOSXInit.c b/macosx/tkMacOSXInit.c
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index 71d7c3385..e6a68356c 100644
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--- a/macosx/tkMacOSXInit.c
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+++ b/macosx/tkMacOSXInit.c
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@@ -128,6 +128,16 @@ static int TkMacOSXGetAppPathCmd(ClientData cd, Tcl_Interp *ip,
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observe(NSApplicationDidChangeScreenParametersNotification, displayChanged:);
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observe(NSTextInputContextKeyboardSelectionDidChangeNotification, keyboardChanged:);
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#undef observe
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+}
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+
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+
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+/*
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+ * Fix for 10b38a7a7c.
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+ */
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+
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+- (BOOL)applicationSupportsSecureRestorableState:(NSApplication *)app
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+{
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+ return YES;
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}
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-(void)applicationWillFinishLaunching:(NSNotification *)aNotification

‎Mac/BuildScript/backport_gh71383_fix.patch‎

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Adapted from https://core.tcl-lang.org/tk/info/b1876b9ebc4b
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Index: generic/tkInt.h
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==================================================================
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--- a/generic/tkInt.h.orig
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+++ b/generic/tkInt.h
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@@ -1094,10 +1094,11 @@
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/*
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* Themed widget set init function:
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*/
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MODULE_SCOPE int Ttk_Init(Tcl_Interp *interp);
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+MODULE_SCOPE void Ttk_TkDestroyedHandler(Tcl_Interp *interp);
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/*
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* Internal functions shared among Tk modules but not exported to the outside
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* world:
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*/
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Index: generic/tkWindow.c
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==================================================================
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--- a/generic/tkWindow.c.orig
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+++ b/generic/tkWindow.c
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@@ -1619,10 +1619,11 @@
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TkBindFree(winPtr->mainPtr);
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TkDeleteAllImages(winPtr->mainPtr);
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TkFontPkgFree(winPtr->mainPtr);
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TkFocusFree(winPtr->mainPtr);
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TkStylePkgFree(winPtr->mainPtr);
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+ Ttk_TkDestroyedHandler(winPtr->mainPtr->interp);
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/*
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* When embedding Tk into other applications, make sure that all
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* destroy events reach the server. Otherwise the embedding
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* application may also attempt to destroy the windows, resulting
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Index: generic/ttk/ttkTheme.c
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==================================================================
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--- a/generic/ttk/ttkTheme.c.orig
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+++ b/generic/ttk/ttkTheme.c
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@@ -415,17 +415,10 @@
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StylePackageData *pkgPtr = (StylePackageData *)clientData;
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Tcl_HashSearch search;
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Tcl_HashEntry *entryPtr;
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Cleanup *cleanup;
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- /*
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- * Cancel any pending ThemeChanged calls:
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- */
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- if (pkgPtr->themeChangePending) {
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- Tcl_CancelIdleCall(ThemeChangedProc, pkgPtr);
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- }
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-
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/*
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* Free themes.
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*/
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entryPtr = Tcl_FirstHashEntry(&pkgPtr->themeTable, &search);
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while (entryPtr != NULL) {
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@@ -528,10 +521,29 @@
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if (!pkgPtr->themeChangePending) {
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Tcl_DoWhenIdle(ThemeChangedProc, pkgPtr);
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pkgPtr->themeChangePending = 1;
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}
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}
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+
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+/* Ttk_TkDestroyedHandler --
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+ * See bug [310c74ecf440]: idle calls to ThemeChangedProc()
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+ * need to be canceled when Tk is destroyed, since the interp
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+ * may still be active afterward; canceling them from
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+ * Ttk_StylePkgFree() would be too late.
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+ */
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+void Ttk_TkDestroyedHandler(
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+ Tcl_Interp* interp)
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+{
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+ StylePackageData* pkgPtr = GetStylePackageData(interp);
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+
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+ /*
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+ * Cancel any pending ThemeChanged calls:
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+ */
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+ if (pkgPtr->themeChangePending) {
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+ Tcl_CancelIdleCall(ThemeChangedProc, pkgPtr);
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+ }
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+}
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/*
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* Ttk_CreateTheme --
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* Create a new theme and register it in the global theme table.
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*
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‎Mac/BuildScript/backport_gh92603_fix.patch‎

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Accepted upstream for release in Tk 8.6.14:
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https://core.tcl-lang.org/tk/info/cf3830280b
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--- tk8.6.13/macosx/tkMacOSXWindowEvent.c.orig
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+++ tk8.6.13-patched/macosx/tkMacOSXWindowEvent.c
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@@ -239,8 +239,8 @@ extern NSString *NSWindowDidOrderOffScreenNotification;
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if (winPtr) {
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TKContentView *view = [window contentView];
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-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101500
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- if (@available(macOS 10.15, *)) {
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+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101400
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+ if (@available(macOS 10.14, *)) {
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[view viewDidChangeEffectiveAppearance];
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}
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#endif
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@@ -1237,29 +1237,8 @@ static const char *const accentNames[] = {
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} else if (effectiveAppearanceName == NSAppearanceNameDarkAqua) {
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TkSendVirtualEvent(tkwin, "DarkAqua", NULL);
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}
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- if ([NSApp macOSVersion] < 101500) {
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-
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- /*
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- * Mojave cannot handle the KVO shenanigans that we need for the
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- * highlight and accent color notifications.
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- */
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-
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- return;
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- }
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if (!defaultColor) {
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defaultColor = [NSApp macOSVersion] < 110000 ? "Blue" : "Multicolor";
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- preferences = [[NSUserDefaults standardUserDefaults] retain];
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-
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- /*
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- * AppKit calls this method when the user changes the Accent Color
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- * but not when the user changes the Highlight Color. So we register
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- * to receive KVO notifications for Highlight Color as well.
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- */
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-
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- [preferences addObserver:self
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- forKeyPath:@"AppleHighlightColor"
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- options:NSKeyValueObservingOptionNew
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- context:NULL];
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}
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NSString *accent = [preferences stringForKey:@"AppleAccentColor"];
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NSArray *words = [[preferences stringForKey:@"AppleHighlightColor"]
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--- tk8.6.13/macosx/tkMacOSXWm.c.orig
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+++ tk8.6.13-patched/macosx/tkMacOSXWm.c
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@@ -1289,6 +1289,11 @@ TkWmDeadWindow(
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[NSApp _setMainWindow:nil];
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}
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[deadNSWindow close];
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+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101400
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+ NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];
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+ [preferences removeObserver:deadNSWindow.contentView
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+ forKeyPath:@"AppleHighlightColor"];
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+#endif
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[deadNSWindow release];
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#if DEBUG_ZOMBIES > 1
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@@ -6763,6 +6768,21 @@ TkMacOSXMakeRealWindowExist(
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}
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TKContentView *contentView = [[TKContentView alloc]
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initWithFrame:NSZeroRect];
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+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101400
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+ NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];
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+
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+ /*
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+ * AppKit calls the viewDidChangeEffectiveAppearance method when the
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+ * user changes the Accent Color but not when the user changes the
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+ * Highlight Color. So we register to receive KVO notifications for
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+ * Highlight Color as well.
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+ */
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+
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+ [preferences addObserver:contentView
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+ forKeyPath:@"AppleHighlightColor"
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+ options:NSKeyValueObservingOptionNew
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+ context:NULL];
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+#endif
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[window setContentView:contentView];
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[contentView release];
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[window setDelegate:NSApp];

‎Mac/BuildScript/build-installer.py‎

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tcl_checksum='81656d3367af032e0ae6157eff134f89'
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tk_checksum='5e0faecba458ee1386078fb228d008ba'
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tk_patches = ['tk868_on_10_8_10_9.patch']
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tk_patches = ['backport_gh71383_fix.patch', 'tk868_on_10_8_10_9.patch', 'backport_gh110950_fix.patch']
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else:
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tcl_tk_ver='8.6.13'
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tcl_checksum='43a1fae7412f61ff11de2cfd05d28cfc3a73762f354a417c62370a54e2caf066'
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tk_checksum='2e65fa069a23365440a3c56c556b8673b5e32a283800d8d9b257e3f584ce0675'
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tk_patches = [ ]
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tk_patches = ['backport_gh92603_fix.patch', 'backport_gh71383_fix.patch', 'backport_gh110950_fix.patch']
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base_url = "https://prdownloads.sourceforge.net/tcl/{what}{version}-src.tar.gz"

‎Misc/NEWS.d/next/macOS/2023-08-30-16-33-57.gh-issue-92603.ATkKVO.rst‎

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Update macOS installer to include a fix accepted by upstream Tcl/Tk
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for a crash encountered after the first :meth:`tkinter.Tk` instance
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is destroyed.

‎Misc/NEWS.d/next/macOS/2023-09-02-08-49-57.gh-issue-71383.Ttkchg.rst‎

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Update macOS installer to include an upstream Tcl/Tk fix
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for the ``ttk::ThemeChanged`` error encountered in Tkinter.

‎Misc/NEWS.d/next/macOS/2023-10-18-17-26-36.gh-issue-110950.sonoma.rst‎

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Update macOS installer to include an upstream Tcl/Tk fix for the
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``Secure coding is not enabled for restorable state!`` warning
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encountered in Tkinter on macOS 14 Sonoma.

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