CodeSnip Old Code (SVN)

Brought into sync with most recent changes to config file format.

Removed TWindowSettings.DetailTab property: selected detail pane tab is no longer recorded.

* Changed TDetailViewFrame.Display so that it always (re)displays a view, regardless of Force parameter.
* Removed redundant Force parameter from Display methods of IDetailPaneDisplayMgr and IViewItemDisplayMgr and of implementations in TDetailFrame and TDetailViewFrame.
* Updated all other methods that ultimately call one of the display methods.

* Removed support for IWBDisplayMgr from detail view frame because now only a single instance of TDetailViewFrame is used, so no browser control is ever hidden.
* Rationalised some code in TDetailViewFrame as a result.
* Removed call to TDetailViewFrame.Activate from TDetailFrame.
* Removed declaration of IWBDisplayMgr.

* Removed some TODOs that are no longer relevant or have been rejected.
* Flagged some completed TODOs are done.

Major revision of TMainDisplayMgr and TDetailFrame to better support multiple tabs and to eliminate problems of first attempt at multi-tab support at r1616:
* Interface type IEditableTabbedDisplayMgr, supported by TDetailFrame, replaced by IDetailPaneDisplayMgr and now redundant TCloseTabAction removed.
* Complete re-write of way TMainDisplayMgr handles database update events. TMainForm modified to call new TMainDisplayMgr methods.
* Detail pane selected tab no longer persisted in settings.
* Some debug code added to TMainDisplayMgr to help debug display of views in new and existing tabs: must be removed in later revisions.

Fixed minor typo.

Changed "can't delete" label to use standard UI font size.

Changed to use new TCategory.CanDelete method to check if category can be deleted instead of own home-grown test.

Changed code in TDatabase that deletes a category so that:
* New assertion to check that category is deletable (not reserved, has no snippets, is user defined).
* It no longer deletes any snippets from the category.