This should avoid any bookmark loss due to premature crash or similar abnormal closing.
BUG: 157246
BUG: 213206
Also, the above change triggers the D-Bus synchronisation of the internal bookmark manager of the various Okular instances;
react to those changes properly by updating the own info (because of the changes in the bookmark manager of another instance).
BUG: 216239
On the technical note, keep the cache of known file just with the bookmark address instead of the group itself
(which gets changed behind our back).
svn path=/trunk/KDE/kdegraphics/okular/; revision=1066286
Adding a BookmarkManager class that takes care of handling them in a proper way.
Adding a new tab in the sidebar to manage them:
- shows all the bookmarks in all the documents, or just in the current document
- cliking on a bookmark will bring to that bookmark, loading the document if necessary
- editing a bookmark title is possible either using F2 or right click -> Rename
- right click -> Remove to remove a bookmark
The only way to add new bookmark for the moment is the "old" way, ie right click -> Add bookmark, and it's not possible add more than one bookmark per page (but the system does not limit that).
The whole system should not be too difficult to understand, I will check with our usability master Florian next days.
svn path=/trunk/playground/graphics/okular/; revision=616979
