Order minimized window off screen and keep it in Windows menu for restore. Enable minimize button for miniaturizable windows.
* CPWindow.j:
- Order window out with attached sheet and visible child windows on miniaturize:; keep first responder and child windows for restore; ignore miniaturize: on minimized window.
- Restore window, first responder and child windows when window orders front; post CPWindowDidDeminiaturizeNotification after restore.
- Restore minimized window through makeKeyAndOrderFront: in deminiaturize:.
- Remove calls to platform window's miniaturize: and deminiaturize:.
- Minimize through performMiniaturize: only when window can minimize; enable performMiniaturize: and miniaturize: menu items under same condition.
* _CPStandardWindowView.j: Enable minimize button for miniaturizable windows and target window's miniaturize:.
* CPWindowTest.j: Add tests for restore, notification order, first responder restore, performMiniaturize: on non-miniaturizable window, minimize button action and menu validation.
* CPApplicationWindowsMenuTest.j: Add tests for minimized window listed in mixed state and restored from Windows menu.
* DropInCompatibilityTest.j: Replace test for minimize button never enabled with test for minimize button enabled only for miniaturizable windows.
The Window menu never listed the application's windows, because AppKit had none of Cocoa's Windows menu support.
* CPApplication.j: Add windowsMenu, setWindowsMenu:, addWindowsItem:title:filename:, changeWindowsItem:title:filename:, removeWindowsItem:, updateWindowsItem: and arrangeInFront:; find the menu named _CPWindowsMenu in the main menu, and list the visible windows when the main menu is set.
* CPWindow/CPWindow.j: Add isExcludedFromWindowsMenu and setExcludedFromWindowsMenu:, and keep the window's item current when the window is ordered in or out, retitled, made main or no longer main, miniaturized, deminiaturized or closed.
* Tests/AppKit/CPApplicationWindowsMenuTest.j: Add tests for listing, retitling, exclusion, the main window check mark, separator handling, file name titles and moving items to another Windows menu.
* Tests/Manual/TextEditor/WORKLIST.md: Remove the entry for this gap, and record the Window menu as tested.
David Richardson