Mike Kaganski
ef79b9c558
... e.g., when passed URL is invalid, as seen after opening https://bugs.documentfoundation.org/attachment.cgi?id=121217 using "Office Open XML Text" filter, which sets "RepairPackage" in the media descriptor, which makes the opened file unnamed. Since the code is called from SfxMedium dtor, this crashed on closing this file. Change-Id: I95f6b16f1421abd55e6739ed431878bb72cf3a8e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/159964 Tested-by: Mike Kaganski <mike.kaganski@collabora.com> Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Legacy Framework
SFX is the "old" framework, used for historical reasons.
An attempt of documentation of this module is located in [git:sfx2/doc].
It contains base classes for document model, view and controller, used
by "old" applications like sw, sc, sd (while "new" applications
are based on the "new" UNO based framework in "framework").
The SFX framework is based on dispatching slots identified by integers
(SlotIDs) to SfxShells, and there is a dedicated IDL compiler (svidl)
involved that generates C++ slot headers from SDI files in modules' sdi/
subdirectory.
Documentation about SFX dispatch, SDI etc.: https://wiki.openoffice.org/wiki/Framework/Article/Implementation_of_the_Dispatch_API_In_SFX2
Document load/save code is maintained in [git:sfx2/source/doc/docfile.cxx]
SfxMedium class, which handles all the twisty load and save corner cases.
[git:sfx2/source/appl/sfxhelp.cxx] Start procedure for the online
help viewer top level window; handling of help URL creation and
dispatch.
There are also some UNO services here that could really be implemented
anywhere, e.g. the DocumentProperties or DocumentMetadataAccess.
Notable files:
sfx2/source/dialog/backingwindow.cxx Startcenter buttons and the corresponding event handler.