MailWindowController.m

/*
     File: MailWindowController.m 
 Abstract: Custom NSWindowController subclass used for managing the mail-style window.
  
  Version: 1.0 
  
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 */
 
#import "MailWindowController.h"
 
@implementation MailWindowController
 
// -------------------------------------------------------------------------------
//  awakeFromNib:
// -------------------------------------------------------------------------------
- (void)awakeFromNib
{
    [verticalSplitView setDelegate:self];   // we want a chance to affect the vertical split view coverage
}
 
// -------------------------------------------------------------------------------
//  splitView:effectiveRect:effectiveRect:forDrawnRect:ofDividerAtIndex
// -------------------------------------------------------------------------------
- (NSRect)splitView:(NSSplitView *)splitView effectiveRect:(NSRect)proposedEffectiveRect forDrawnRect:(NSRect)drawnRect ofDividerAtIndex:(NSInteger)dividerIndex
{
    NSRect effectiveRect = drawnRect;
    
    if (splitView == verticalSplitView)
    {
        // don't steal as much from the scroll bar as NSSplitView normally would
        effectiveRect.origin.x -= 2.0;
        effectiveRect.size.width += 6.0;
        
    }
    
    return effectiveRect;
}
 
// -------------------------------------------------------------------------------
//  splitView:additionalEffectiveRectOfDividerAtIndex:dividerIndex:
// -------------------------------------------------------------------------------
- (NSRect)splitView:(NSSplitView *)splitView additionalEffectiveRectOfDividerAtIndex:(NSInteger)dividerIndex
{
    // we have a divider handle next to one of the split views in the window
    if (splitView == verticalSplitView)
        return [dividerHandleView convertRect:[dividerHandleView bounds] toView:splitView];
    else
        return NSZeroRect;
}
 
// -------------------------------------------------------------------------------
//  constrainMinCoordinate:proposedCoordinate:index
// -------------------------------------------------------------------------------
- (CGFloat)splitView:(NSSplitView *)splitView constrainMinCoordinate:(CGFloat)proposedCoordinate ofSubviewAt:(NSInteger)index
{
    CGFloat constrainedCoordinate = proposedCoordinate;
    if (splitView == verticalSplitView)
    {
        // the primary vertical split view is asking for a constrained size
        constrainedCoordinate = proposedCoordinate + 120.0;
    }
    else if (splitView == horizontalSplitView)
    {
        // the horizontal split view between mailboxes and activity view
        constrainedCoordinate = proposedCoordinate + 200.0;
    }
 
    return constrainedCoordinate;
}
 
@end