Issue #10: Local filesystem origin implementation
- Add openDocumentInteractive() method to FileOrigin interface for UI-based
file opening (shows file dialog)
- Add saveDocumentAsInteractive() method for UI-based save as
- Implement LocalFileOrigin::openDocumentInteractive() with full file dialog
support, filter list building, and module handler integration
- Implement LocalFileOrigin::saveDocumentAsInteractive() delegating to
Gui::Document::saveAs()
Issue #12: Modify Std_* commands to delegate to current origin
- StdCmdNew::activated() now delegates to origin->newDocument() and sets
up view orientation for the new document
- StdCmdOpen::activated() delegates to origin->openDocumentInteractive()
with connection state checking for authenticated origins
- StdCmdSave::activated() uses document's owning origin (via findOwningOrigin)
for save, falling back to saveDocumentAsInteractive if no filename
- StdCmdSaveAs::activated() delegates to origin->saveDocumentAsInteractive()
- Updated isActive() methods to check for active document
The Std_* commands now work seamlessly with both LocalFileOrigin and
SiloOrigin. When Local origin is selected, standard file dialogs appear.
When Silo origin is selected, Silo's search/creation dialogs appear.
Import and Export commands are left unchanged as they operate on document
content rather than document lifecycle.
Closes#10, Closes#12
forbes-0023
38358e431d