Add MiniMap and source code view into a SplitView, remove size manage…

[MarioBajr]

…ment from Menu Bar

[stefanceriu]

Hi Mario,

This looks like a great idea but there are a couple of problems with the implementation:

• the minimap no longer remembers if I want it opened or not so now I need to manually open it every time I switch files
• the autoresizing is broken and I end up with things looking like this (check out all that empty space on the side):
• it flickers every time I drag it closed and back opened again
• managed to crash it when trying to refactor:

Xcode[13270]: [MT] DVTAssertions: UNCAUGHT EXCEPTION (NSRangeException): *** -[__NSArrayM objectAtIndex:]: index 1 beyond bounds [0 .. 0]

Xcode[13270]: [MT] DVTAssertions: 
Backtrace:
  0  0x00007fff97fea024 __exceptionPreprocess (in CoreFoundation)
  1  0x0000000106afcbb4 DVTFailureHintExceptionPreprocessor (in DVTFoundation)
  2  0x00007fff91bad76e objc_exception_throw (in libobjc.A.dylib)
  3  0x00007fff97eb31e4 -[__NSArrayM objectAtIndex:] (in CoreFoundation)
  4  0x0000000111614a58 -[SCXcodeMinimapSplitView splitView:resizeSubviewsWithOldSize:] at /Users/stefanceriu/Desktop/@Github/SCXcodeMiniMap/SCXcodeMinimap/SCXcodeMinimapSplitView.m:109 (in SCXcodeMinimap)
  5  0x00007fff93582dec -[NSSplitView resizeSubviewsWithOldSize:] (in AppKit)
  6  0x00007fff937366c6 -[NSSplitView _adjustSubviewsIfNecessary] (in AppKit)
  7  0x00007fff935bb71f -[NSSplitView viewWillDraw] (in AppKit)
  8  0x00007fff9348d053 -[NSView viewWillDraw] (in AppKit)

I would suggest the following:

• bring back the back the SCXcodeMinimapZoomLevel and hook the split view into it
• use a different kind of divider for the split view and link a double click action on it to the hiding/showing of the minimap