CodeSnip Old Code (SVN)

Made public all protected methods that implement interfaces.

Removed TODO that I've changed my mind about.

Changed frame units, that are not part of any other namespace, from MPL v1.1 to MPL v2.0.

Fixed bug #3561047 (http://bit.ly/Pf5L5v): Category overview sometimes doesn't start per preferences.

Main form was indirectly changing the tab in the overview pane when starting up with any except Categories tab (tab index 0) selected. This was saving state of tab 0 before it was assigned any tree nodes, meaning that it was displayed expanded when next selected because of lack of state info. Fix meant providing any Initialise method for the overview pane that selects the required tab without saving the state of tab 0. Main form calls this via new Initialise method of TMainDisplayMgr.

Deleted unused local variable.

Middle-clicking an item in overview pane now selects it. Previously middle clicks were ignored.
Refactored code that selects an item in overview treeview using extract (local) method.

Changed so that right clicking a tab selects it.

* Restyled treeview: hid lines, added expand / collapse buttons, reduced indent and enabled hot tracking of items when mouse passes over them.
* Added keyboard support for controlling tree view scroll bars in both directions, using Ctrl key with arrow keys.

Added IsEmpty method to TSnippetList and modified code that tested TSnippetList.Count for zero to use new IsEmpty method instead.

Standardised svn:mime-type properties to "text/pascal" and svn:eol-style to "native"