pythongh-112898: warn about unsaved files when quitting IDLE on macOS

Implement the TK function ``::tk::mac::Quit`` on macOS to ensure that IDLE asks about saving unsaved files when quitting IDLE.
ronaldoussoren · Dec 10, 2023 · daa6ac5 · daa6ac5
1 parent 2d76be2
commit daa6ac5
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diff --git a/Lib/idlelib/macosx.py b/Lib/idlelib/macosx.py
@@ -131,6 +131,16 @@ def doOpenFile(*args):
     # one for every file that should be opened.
     root.createcommand("::tk::mac::OpenDocument", doOpenFile)
 
+def addQuitSupport(root, flist):
+    """
+    This ensures that the application will respond properly to quit events,
+    including the "IDLE -> Quit IDLE" menu.
+    """
+    def doQuit():
+        flist.close_all_callback()
+
+    root.createcommand("::tk::mac::Quit", doQuit)
+
 def hideTkConsole(root):
     try:
         root.tk.call('console', 'hide')
@@ -270,6 +280,7 @@ def setupApp(root, flist):
         hideTkConsole(root)
         overrideRootMenu(root, flist)
         addOpenEventSupport(root, flist)
+        addQuitSupport(root, flist)
         fixb2context(root)
 
 

diff --git a/Misc/NEWS.d/next/IDLE/2023-12-10-20-01-11.gh-issue-112898.98aWv2.rst b/Misc/NEWS.d/next/IDLE/2023-12-10-20-01-11.gh-issue-112898.98aWv2.rst
@@ -0,0 +1 @@
+Fix processing unsaved files when quitting IDLE on macOS.