1) If the user had previously annotated the document with an old okular
version and the document contains existing annotations and no /Encrypt
(ie the case where annotation changes are no longer saved locally), make
Document::saveDocumentInfo write the original unmodified local
annotations back to XML, so that it seems that the original file was not
changed. If the user makes annotation changes, code from previous
patches already asks him to save them to a different document on close.
2) Ask "Save changes?" if the user has modified annotations in a .okular
archive.
BUG: 300197
3) Turned a "sorry" message in a "information" (with dontshowthisagain),
because now we also have the "Save changes?" prompt to inform the user.
4) Suppressed all annotation-related message boxes on document opening
The previous counter-based approach didn't take into account existing names used
by external annotations and names used in other pages.
Instead of creating a document-global table of used names, I used random UUIDs
as a source of unique names.
This removes the needs for Page to be a QObject (it's the PageController that connects to the jobs and emits the right signals), so it again a "cheap" object.
svn path=/trunk/playground/graphics/okular/; revision=646010
Fabio D'Urso
Pino Toscano