CodeSnip Old Code (SVN)

Changed IOverviewDisplayMgr.Display method to have Force parameter to force re-displays of overview treeview. Changed calling code accordingly and to streamline some code in TMainDisplayMgr.

* Reverted to former version of IViewItemDisplayMgr by removing unused GetCurrentView method and its implementation in FrDetailView unit.
* Removed all references to fCurrentView field from TDetailViewFrame.

Removed cInfoTab constant that referred to a fixed tab in former implementation of Details pane.

* 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.

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.

Changed IEditableTabbedDisplayMgr.CloseSelectedTab to CloseTabs that can optionally close selected, all or all except selected tabs.

Added support for closing selected tab in Details pane, including new View menu item and action. New methods added to IEditableTabbedDisplayMgr and TMainDisplayMgr to support this.

Made minimal changes to support multiple tabs in details pane:
* Heavily revised FrDetail unit to support multiple tabs
* New view menu item to create new tab - replaces redundant "Detailed Information" menu item. Supporting code in TMainDisplayMgr.
* New GetCurrentView method of IViewItemDisplayMgr and implementations.
* Change in parameter list of IWBCustomiser methods to prevent memory leek.
* New IEditableTabbedDisplayMgr interface and support in FrDetail unit for creating new tabs.
* Change in how Detail Pane Change method is handled by notifier object.

Removed Compiler Check tab from main display, removed compiler check frame from project and made minimal changes to other units to accommodate.