CodeSnip Old Code (SVN)

Renamed IDatabase and Database function, along with internal TDatabase class and PvtDatabase varibale by placing underscore in front of their names. This is to flag the items as "legacy" and to avoid name clashes with new database code being developed.
Modified all code that calls Database to use _Database instead.

Removed assertions that test for nil snippet after calls to Database.Lookup: this method now raises an exception when the lookup fails (see revision 3984).

Changed IQuery.Selection property and its associated getter function to return a ISnippetIDList object instead of a TSnippetList.
Provided a minimal implementation of those changes in TQuery: further work needed to rationalise the change.
Modified code that uses IQuery.Selection as necessary.

Renamed TCategory.Snippets property as SnippetIDs and changed its type to ISnippetIDList.
Made appropriate changes to affected code.

Changed code to use new IDatabase IsEmpty and SnippetName methods instead of accessing _Snippets property.

Renamed TSnippet's TDisplayNameComparer and TDisplayNameEqualityComparer classes as TTitleComparer and TTitleEqualityComparer respectively and updated affected code.

Renamed TSnippet's DisplayName property as Title and modified affected code accordingly.

Renamed IDatabase's Snippets property as _Snippets as a first step in elimination of the property.

Revised welcome page:
* Only single database panel instead of one each for user and main database.
* Removed info about database auto-update checks.
* CSS styles altered re change of database info available.

Revised snippet info detail page so that Edit snippet link no longer appears at top right of page. This is replaced by test info image.