Created view and supporting code to create a new file

Created a new view CreationView, and supporting ViewController. Design
closely mirrors that of opening an existing file. Added the
viewcontrollers to the main window controller. Creation of a new file
sort of works, the file is created and can be saved, but one can't add
anything to it.

MacPass/MPCreationViewController.h

@@ -0,0 +1,15 @@
+//
+//  MPCreationViewController.h
+//  MacPass
+//
+//  Created by Nathaniel Madura on 18/04/13.
+//  Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
+//
+
+#import "MPViewController.h"
+
+@interface MPCreationViewController : MPViewController
+
+@property (retain) NSURL *fileURL;
+
+@end

MacPass/MPCreationViewController.m

@@ -0,0 +1,76 @@
+//
+//  MPCreationViewController.m
+//  MacPass
+//
+//  Created by Nathaniel Madura on 18/04/13.
+//  Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
+//
+
+#import "MPCreationViewController.h"
+#import "MPKeyfilePathControlDelegate.h"
+#import "MPDatabaseController.h"
+#import "MPDatabaseDocument.h"
+
+@interface MPCreationViewController ()
+
+@property (assign) IBOutlet NSSecureTextField *passwordTextField;
+@property (assign) IBOutlet NSSecureTextField *validatePasswordTextField;
+@property (assign) IBOutlet NSPathControl *keyPathControl;
+@property (retain) MPKeyfilePathControlDelegate *pathControlDelegate;
+@property (assign) IBOutlet NSTextField *errorInfoTextField;
+
+- (IBAction)_new:(id)sender;
+- (void)_showError;
+- (void)_reset;
+
+@end
+
+@implementation MPCreationViewController
+
+- (id)init {
+  return [[MPCreationViewController alloc] initWithNibName:@"CreationView" bundle:nil];
+}
+
+- (void)dealloc {
+  [_fileURL release];
+  [_pathControlDelegate release];
+  [super dealloc];
+}
+
+- (void)didLoadView {
+  [self.keyPathControl setDelegate:self.pathControlDelegate];
+  [self _reset];
+}
+
+- (NSResponder *)reconmendedFirstResponder {
+  return self.passwordTextField;
+}
+
+- (IBAction)_new:(id)sender {
+  NSString *password = self.passwordTextField.stringValue;
+  NSURL *keyfile = [self.keyPathControl URL];
+  if ([password compare:self.validatePasswordTextField.stringValue] != NSOrderedSame)
+  {
+    [self.errorInfoTextField setStringValue:@"Passwords do not match"];
+    [self.errorInfoTextField setHidden:NO];
+  }
+  [self _reset];
+  
+  [[MPDatabaseController defaultController] newDatabaseAtURL:self.fileURL
+                                             databaseVersion:MPDatabaseVersion4
+                                                    password:password
+                                                     keyfile:keyfile];
+}
+
+- (void)_reset {
+  [self.passwordTextField setStringValue:@""];
+  [self.validatePasswordTextField setStringValue:@""];
+  [self.keyPathControl setURL:nil];
+  [self.errorInfoTextField setHidden:YES];
+}
+
+- (void)_showError {
+  [self.errorInfoTextField setHidden:NO];
+}
+
+@end

MacPass/MPMainWindowController.h

@@ -13,6 +13,7 @@
 @class MPInspectorTabViewController;
 @class MPPasswordInputController;
 @class MPOutlineViewController;
+@class MPCreationViewController;
 
 @interface MPMainWindowController : NSWindowController
 
@@ -20,6 +21,7 @@
 @property (readonly, retain) MPEntryViewController *entryViewController;
 @property (readonly, retain) MPOutlineViewController *outlineViewController;
 @property (readonly, retain) MPInspectorTabViewController *inspectorTabViewController;
+@property (readonly, retain) MPCreationViewController *creationViewController;
 
 
 - (void)showEntries;

MacPass/MPMainWindowController.m

@@ -16,6 +16,7 @@
 #import "MPMainWindowSplitViewDelegate.h"
 #import "MPInspectorTabViewController.h"
 #import "MPAppDelegate.h"
+#import "MPCreationViewController.h"
 
 @interface MPMainWindowController ()
 
@@ -32,6 +33,7 @@
 @property (retain) MPEntryViewController *entryViewController;
 @property (retain) MPOutlineViewController *outlineViewController;
 @property (retain) MPInspectorTabViewController *inspectorTabViewController;
+@property (retain) MPCreationViewController *creationViewController;
 
 @property (retain) MPToolbarDelegate *toolbarDelegate;
 @property (retain) MPMainWindowSplitViewDelegate *splitViewDelegate;
@@ -54,6 +56,7 @@
     _outlineViewController = [[MPOutlineViewController alloc] init];
     _inspectorTabViewController = [[MPInspectorTabViewController alloc] init];
     _splitViewDelegate = [[MPMainWindowSplitViewDelegate alloc] init];
+    _creationViewController = [[MPCreationViewController alloc] init];
     
     [[NSBundle mainBundle] loadNibNamed:@"WelcomeView" owner:self topLevelObjects:NULL];
     [self.welcomeView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
@@ -76,6 +79,7 @@
   [_entryViewController release];
   [_outlineViewController release];
   [_inspectorTabViewController release];
+  [_creationViewController release];
   
   [_toolbarDelegate release];
   [_splitViewDelegate release];
@@ -248,6 +252,31 @@
 - (void)showEditForm:(id)sender {
 }
 
+- (void)newDocument:(id)sender {
+  if (!self.creationViewController) {
+    self.creationViewController = [[[MPCreationViewController alloc] init] autorelease];
+  }
+  
+  NSSavePanel *savePanel = [NSSavePanel savePanel];
+  [savePanel setAllowedFileTypes:@[@"kdbx", @"kdb"]];
+  [savePanel beginSheetModalForWindow:self.window completionHandler:^(NSInteger result) {
+    if (result == NSFileHandlingPanelOKButton) {
+      NSURL *file = [savePanel URL];
+      NSLog(@"Will create file at: %@", file);
+      self.creationViewController.fileURL = file;
+      [self _setContentViewController:self.creationViewController];
+    }
+  }];
+}
+
+- (void)saveDocument:(id)sender
+{
+  NSLog(@"Attempting to save document");
+  if ([[MPDatabaseController defaultController].database save])
+    NSLog(@"Save successful");
+  else
+    NSLog(@"Save failed");
+}
 
 #pragma mark Helper