Code Quality: Duplication in DetailsLayoutBrowser, ColumnViewBase and GridViewBrowser

[QuaintMako]

Description

Some code is duplicated between DetailsLayoutBrowser.xaml.cs,GridViewBrowser.xaml.csandColumnViewBase.xaml.cs`. Sometimes it's entire methods, sometimes it's only partial bits.

These classes are already inheriting from BaseLayout.cs. The duplicated code may be better hoisted inside this class.

Concerned code

• BaseLayout.cs
• ColumnViewBase.xaml.cs
• DetailsLayoutBrowser.xaml.cs
• GridViewBrowser.xaml.cs

Gains

• Better maintainability.
• No need to do the same modifications thrice when we want to add a functionality to the three views.

Requirements

• Hoist the duplicated code into BaseLayout.cs

Comments

No response

[QuaintMako]

The current plan of action for the refactorings are as follow:

• Create a standard layout for the currently existing views ( Done in #10996 )
• Create a common layour for Details and Grid views to fuse their common code.
• See what code should be brought down from BaseLayout to StandardLayout (i.e. the code that has nothing to do in the ColumnBlades)
• Review the logic of the ColumnView and the ColumnBlades to see if the blades logic could be separated from the BaseLayout.
  • If it can be done, see if the existance of the BaseLayout is still required.