-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Thanks, Mathias, for this pointer. Now I know where to start to exercise my little brain. In fact, this is a countryside that I never visited before. Let me see whether my limited understanding will be able to comprehend that one.
Cheers F. Mathias Bauer wrote: | Hi Fridrich, | | Fridrich Strba wrote: | |> -----BEGIN PGP SIGNED MESSAGE----- |> Hash: SHA1 |> |> Hello, good people, |> |> Just wondering how easy would it be to hack a system that when one is |> trying to open in OOo a 0-byte-long document, it opens an empty document |> in the application that corresponds to its extension. I would not mind |> to program this if I have some pointers. | | You have to hack at several places. The first is that the type detection | must be made aware of this. This could be done most easily in the | TypeDetection service (filter/source/config/cache/typedetection.cxx ) by | checking the size of the stream it creates before calling the type | detector services (search for "addInputStream") | | The next place to hack is the filter code itself. The easiest way would | be to add some code in the load() method of the UNO model | (sfx2/source/doc/sfxbasemodel.cxx). As soon as sfxbasemodel detects that | the stream is empty it should create an empty storage with the correct | type at the file location, but not commit it so that no file is created | on disk. But it shouldn't try to load from this temporary storage (as it | does not provide the necessary streams), instead of this | m_pObjectShell->DoInitNew() should be called, but I assume some | additional code massaging is necessary as this method does a little bit | "too much". | | If you want to tackle it: try to do what I described and once you're | finished, let's discuss how to proceed. | | Ciao, | Mathias | - -- Please avoid sending me Word, Excel or PowerPoint attachments. See http://www.gnu.org/philosophy/no-word-attachments.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4-svn0 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFH0TFNu9a1imXPdA8RAvjxAJ9ko5XeIPU0gcBaZHOOr526bcKmgQCfRoHk +h1oEuZhRqVgTZvRltTQ87A= =VGzt -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
