Implement popover transition. NSPopover needs some additional work, but that will be in a different branch.

Headers/AppKit/NSStoryboardSegue.h

@@ -44,6 +44,9 @@ DEFINE_BLOCK_TYPE_NO_ARGS(GSStoryboardSeguePerformHandler, void);
   NSStoryboardSegueIdentifier _identifier;
   NSString *_kind;
   NSString *_relationship;
+  id _popoverAnchorView;
+  NSString *_popoverBehavior;
+  NSString *_preferredEdge;
   GSStoryboardSeguePerformHandler _handler;
 }
 

Source/GSStoryboardTransform.h

@@ -66,6 +66,7 @@ extern "C" {
   id            _sender;
   NSString     *_identifier;
   NSString     *_kind;
+  id            _popoverAnchorView;
   NSStoryboardSegue *_storyboardSegue;
   NSStoryboard *_storyboard;
 }
@@ -88,6 +89,9 @@ extern "C" {
 - (NSString *) kind;
 - (void) setKind: (NSString *)kind;
 
+- (void) setPopoverAnchorView: (id)view;
+- (id) popoverAnchorView;
+
 - (NSStoryboard *) storyboard;
 - (void) setStoryboard: (NSStoryboard *)storyboard;
 

Source/GSStoryboardTransform.m

@@ -54,9 +54,15 @@
 @interface NSStoryboardSegue (__StoryboardPrivate__)
 // Private to this class...
 - (void) _setKind: (NSString *)k;
-- (void) _setRelationship: (NSString *)r;
 - (NSString *) _kind;
+- (void) _setRelationship: (NSString *)r;
 - (NSString *) _relationship;
+- (void) _setPopoverAnchorView: (id)view;
+- (id) _popoverAnchorView;
+- (void) _setPopoverBehavior: (NSString *)behavior;
+- (NSString *) _popoverBehavior;
+- (void) _setPreferredEdge: (NSString *)edge;
+- (NSString *) _preferredEdge;
 @end
 
 // this needs to be set on segues
@@ -66,20 +72,50 @@
   ASSIGN(_kind, k);
 }
 
-- (void) _setRelationship: (NSString *)r
-{
-  ASSIGN(_relationship, r);
-}
-
 - (NSString *) _kind
 {
   return _kind;
 }
 
+- (void) _setRelationship: (NSString *)r
+{
+  ASSIGN(_relationship, r);
+}
+
 - (NSString *) _relationship
 {
   return _relationship;
 }
+
+- (void) _setPopoverAnchorView: (id)view
+{
+  ASSIGN(_popoverAnchorView, view);
+}
+
+- (id) _popoverAnchorView
+{
+  return _popoverAnchorView;
+}
+
+- (void) _setPopoverBehavior: (NSString *)behavior
+{
+  ASSIGN(_popoverBehavior, behavior);
+}
+
+- (NSString *) _popoverBehavior
+{
+  return _popoverBehavior;
+}
+
+- (void) _setPreferredEdge: (NSString *)edge
+{
+  ASSIGN(_preferredEdge, edge);
+}
+
+- (NSString *) _preferredEdge
+{
+  return _preferredEdge;
+}
 @end
 
 @implementation NSStoryboardSeguePerformAction
@@ -143,6 +179,16 @@
   ASSIGN(_kind, kind);
 }
 
+- (void) setPopoverAnchorView: (id)view
+{
+  ASSIGN(_popoverAnchorView, view);
+}
+
+- (id) popoverAnchorView
+{
+  return _popoverAnchorView;
+}
+
 - (NSStoryboard *) storyboard
 {
   return _storyboard;
@@ -168,6 +214,7 @@
   RELEASE(_storyboard);
   RELEASE(_kind);
   RELEASE(_identifier);
+  RELEASE(_popoverAnchorView);
   RELEASE(_sender);
   RELEASE(_storyboardSegue);
   [super dealloc];
@@ -217,6 +264,7 @@
   [pa setSelector: [self selector]];
   [pa setSender: _sender];
   [pa setIdentifier: _identifier];
+  [pa setPopoverAnchorView: _popoverAnchorView];
   [pa setStoryboardSegue: _storyboardSegue];
   [pa setStoryboard: _storyboard];
   return pa;
@@ -247,6 +295,10 @@
         {
           [self setKind: [coder decodeObjectForKey: @"NSKind"]];
         }
+      if ([coder containsValueForKey: @"NSPopoverAnchorView"])
+        {
+          [self setPopoverAnchorView: [coder decodeObjectForKey: @"NSPopoverAnchorView"]];
+        }
     }
   return self;
 }
@@ -650,6 +702,7 @@
                                             segueIdentifier: (NSString *)ident
                                                      sender: (NSString *)src
                                                        kind: (NSString *)kind
+                                                 anchorView: (NSString *)anchorView
 {
   NSXMLElement *sbproxy = [NSXMLElement elementWithName: @"storyboardSeguePerformAction"];
 
@@ -672,6 +725,9 @@
   NSXMLNode *pkind
     = [NSXMLNode attributeWithName: @"kind"
                        stringValue: kind];
+  NSXMLNode *panchorview
+    = [NSXMLNode attributeWithName: @"popoverAnchorView"
+                       stringValue: anchorView];
   
   [sbproxy addAttribute: pselector];
   [sbproxy addAttribute: ptarget];
@@ -679,6 +735,7 @@
   [sbproxy addAttribute: psegueIdent];
   [sbproxy addAttribute: psender];
   [sbproxy addAttribute: pkind];
+  [sbproxy addAttribute: panchorview];
 
   return sbproxy;
 }
@@ -706,7 +763,6 @@
             NSString *kind =  [attr stringValue];
             attr = [obj attributeForName: @"relationship"];
             NSString *rel = [attr stringValue];
-            [obj detach]; // segue can't be in the archive since it doesn't conform to NSCoding
             attr = [obj attributeForName: @"id"];
             NSString *uid = [attr stringValue];
             attr = [obj attributeForName: @"identifier"];
@@ -715,13 +771,21 @@
               {
                 ident = [[NSUUID UUID] UUIDString];
               }
+            attr = [obj attributeForName: @"popoverAnchorView"];
+            NSString *av = [attr stringValue];
+            attr = [obj attributeForName: @"popoverBehavior"];
+            NSString *pb = [attr stringValue];
+            attr = [obj attributeForName: @"preferredEdge"];
+            NSString *pe = [attr stringValue];
+            [obj detach]; // segue can't be in the archive since it doesn't conform to NSCoding
             
             // Create proxy object to invoke methods on the window controller
             NSXMLElement *sbproxy =  [self createStoryboardProxyElementWithSelector: @"doAction:"
                                                                              target: dst
                                                                     segueIdentifier: ident
                                                                              sender: src
-                                                                               kind: kind];
+                                                                               kind: kind
+                                                                         anchorView: av];
             
             NSUInteger count = [[objects children] count];
             [objects insertChild: sbproxy
@@ -754,7 +818,9 @@
                                                                       destination: dst];
             [ss _setKind: kind];
             [ss _setRelationship: rel];
-            
+            [ss _setPopoverBehavior: pb];
+            [ss _setPreferredEdge: pe];
+              
             // Add to maptable...
             [mapTable setObject: ss
                          forKey: ident];

Source/NSStoryboardSegue.m

@@ -23,14 +23,17 @@
 */
 
 #import <Foundation/NSString.h>
+#import <Foundation/NSGeometry.h>
 
 #import "AppKit/NSStoryboardSegue.h"
 #import "AppKit/NSWindowController.h"
 #import "AppKit/NSViewController.h"
 #import "AppKit/NSSplitViewController.h"
+#import "AppKit/NSSplitView.h"
 #import "AppKit/NSWindow.h"
 #import "AppKit/NSApplication.h"
 #import "AppKit/NSView.h"
+#import "AppKit/NSPopover.h"
 
 @implementation NSStoryboardSegue
 
@@ -120,7 +123,7 @@
         {
           NSView *v = [_destinationController view];
           NSSplitViewController *svc = (NSSplitViewController *)_sourceController;
-          NSLog(@"sourceController = %@", _sourceController);
+          [[svc splitView] adjustSubviews];
           [[svc splitView] addSubview: v];
         }
     }
@@ -155,6 +158,56 @@
           RETAIN(w);
         }
     }
+  else if ([_kind isEqualToString: @"popover"])
+    {
+      NSPopover *po = [[NSPopover alloc] init];
+      NSRect rect = [_popoverAnchorView frame];
+      NSRectEdge edge = NSMinXEdge;
+      NSPopoverBehavior behavior = NSPopoverBehaviorApplicationDefined; 
+      
+      // Convert edge...
+      if ([_preferredEdge isEqualToString: @"maxY"])
+        {
+          edge = NSMaxYEdge;
+        }
+      else if ([_preferredEdge isEqualToString: @"minY"])
+        {
+          edge = NSMinYEdge;
+        }
+      else if ([_preferredEdge isEqualToString: @"maxX"])
+        {
+          edge = NSMaxXEdge;
+        }
+      else if ([_preferredEdge isEqualToString: @"minX"])
+        {
+          edge = NSMinXEdge;
+        }
+
+      // Convert behavior
+      if ([_popoverBehavior isEqualToString: @"a"])
+        {
+          behavior = NSPopoverBehaviorApplicationDefined; 
+        }
+      else if ([_popoverBehavior isEqualToString: @"t"])
+        {
+          behavior = NSPopoverBehaviorTransient;
+        }
+      else if ([_popoverBehavior isEqualToString: @"s"])
+        {
+          behavior = NSPopoverBehaviorSemitransient;
+        }
+      
+      [po setContentViewController: _destinationController];
+      [po showRelativeToRect: rect
+                      ofView: _popoverAnchorView
+               preferredEdge: edge];      
+    }
+  else if ([_kind isEqualToString: @"sheet"])
+    {
+    }
+  else if ([_kind isEqualToString: @"custom"])
+    {
+    }
 
   if (_handler != nil)
     {