DocumentCommands

Remarks

⚠ Answered through the command route rather than by a service, which is the whole point of putting them here. An application with two documents open in two panels has two answers to ⌘S, and the right one is decided by where the focus is — the route already walks focus → parents → root and picks the nearest handler, so a panel that hosts a document registers these and nothing else has to know how many panels there are. A save routed to "the application's document" is the bug this shape does not have.

Fields and properties (3)

• public const string Save

  Write the nearest document out.

• public const string Revert

  Throw the nearest document's changes away.

• public const string Close

  Ask whether the nearest document may be put down.

Methods (3)

• public static void Install(UiElement element)

  Makes an element answer Save, Revert and Close for the document it hosts.

• public static void Install(UiElement element, Action? revert)

  Makes an element answer the three ids for the document it hosts, reverting it the host's way.

• public static bool HasUnsavedChanges(IEditableDocument document)

  Whether saving a document would write anything: its own edits, or a change from outside.

Used by (13)

• ShellHelloUi
• DerivedDirtyStateTestsVixen.Ui.Tests
• DocumentClosePromptVixen.Ui.Controls
• DocumentClosePromptTestsVixen.Ui.Controls.Tests
• EditableDocumentTestsVixen.Ui.Tests
• ShortcutDispatchTestsVixen.Ui.Controls.Tests
• UiWindowTitleVixen.Ui
• DocumentChordTestsVixen.Editor.App.Tests
• EditorApplicationVixen.Editor.App
• EditorShellVixen.Editor.Ui
• EditorWorkspaceVixen.Editor.Ui
• SceneFileQuestionsVixen.Editor.App
• WorkspaceModuleVixen.Editor.App