Fixed #39 Overall search behavior ironed out.

Fixed #71 Added A simple entropy calculation for purely random generated passwords
Added separate Views for Group and Entry Inspector
Added "no Selection" view for Inpsector

MacPass/MPGroupInspectorViewController.m

@@ -7,21 +7,78 @@
 //
 
 #import "MPGroupInspectorViewController.h"
+#import "MPDocument.h"
+
+#import "Kdb.h"
+#import "Kdb4Node.h"
+
+#import "HNHScrollView.h"
 
 @interface MPGroupInspectorViewController ()
 
+@property (nonatomic, weak) KdbGroup *group;
+
 @end
 
 @implementation MPGroupInspectorViewController
 
-- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
-{
+- (id)init {
+  return [self initWithNibName:@"GroupInspectorView" bundle:nil];
+}
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
     self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
     if (self) {
-        // Initialization code here.
     }
-    
     return self;
 }
 
+- (void)didLoadView {
+  HNHScrollView *scrollView = (HNHScrollView *)[self view];
+
+  scrollView.actAsFlipped = NO;
+  scrollView.showBottomShadow = NO;
+  [scrollView setHasVerticalScroller:YES];
+  [scrollView setDrawsBackground:NO];
+  [scrollView setTranslatesAutoresizingMaskIntoConstraints:NO];
+  NSView *clipView = [scrollView contentView];
+  
+  [scrollView setDocumentView:self.contentView];
+  
+  NSDictionary *views = NSDictionaryOfVariableBindings(_contentView);
+  [clipView addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[_contentView]|"
+                                                                   options:0
+                                                                   metrics:nil
+                                                                     views:views]];
+  [[self view] layoutSubtreeIfNeeded];
+}
+
+- (void)setupBindings:(MPDocument *)document {
+  [self bind:@"group" toObject:document withKeyPath:@"selectedGroup" options:nil];
+}
+
+- (void)setGroup:(KdbGroup *)group {
+  if(_group != group) {
+    _group = group;
+    [self _updateBindings];
+  }
+}
+
+- (void)_updateBindings {
+  if(self.group) {
+    [self.titleTextField bind:NSValueBinding toObject:self.group withKeyPath:@"name" options:nil];
+    if([self.group respondsToSelector:@selector(notes:)]) {
+      [self.notesTextView bind:NSValueBinding toObject:self.group withKeyPath:@"notes" options:nil];
+    }
+    else {
+      [self.notesTextView unbind:NSValueBinding];
+      [self.notesTextView setString:@""];
+    }
+  }
+  else {
+    [self.titleTextField unbind:NSValueBinding];
+    [self.notesTextView unbind:NSValueBinding];
+  }
+}
+
 @end