Improved "Add Entry" workflow (issue #156)

- New entry is automatically scrolled to and selected
- Title textfield is automatically focused
- Pre-generate a password using the deault password creation settings

MacPass/MPEntryInspectorViewController.m

@@ -13,6 +13,8 @@
 #import "MPAttachmentTableDataSource.h"
 #import "MPWindowAssociationsTableViewDelegate.h"
 
+#import "NSString+MPPasswordCreation.h"
+
 #import "MPDocument.h"
 #import "MPIconHelper.h"
 #import "MPValueTransformerHelper.h"
@@ -119,6 +121,17 @@ typedef NS_ENUM(NSUInteger, MPEntryTab) {
   }
 }
 
+- (void)regsiterNotificationsForDocument:(MPDocument *)document {
+  [[NSNotificationCenter defaultCenter] addObserver:self
+                                           selector:@selector(_didAddItem:)
+                                               name:MPDocumentItemAddedNotification
+                                            object:document];
+}
+
+- (void)dealloc {
+  [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
 #pragma mark -
 #pragma mark Actions
 
@@ -418,4 +431,28 @@ typedef NS_ENUM(NSUInteger, MPEntryTab) {
   
 }
 
+#pragma mark -
+#pragma mark MPDocument Notifications
+
+- (void)_didAddItem:(NSNotification *)notification {
+  [self.tabView selectTabViewItemAtIndex:MPEntryTabGeneral];
+
+  /* generate and pre-fill password using default password creation settings */
+  NSUInteger passwordLength = [[NSUserDefaults standardUserDefaults] integerForKey:kMPSettingsKeyDefaultPasswordLength];
+  MPPasswordCharacterFlags characterFlags = [[NSUserDefaults standardUserDefaults] integerForKey:kMPSettingsKeyPasswordCharacterFlags];
+  BOOL useCustomString = [[NSUserDefaults standardUserDefaults] boolForKey:kMPSettingsKeyPasswordUseCustomString];
+  NSString *customString = [[NSUserDefaults standardUserDefaults] stringForKey:kMPSettingsKeyPasswordCustomString];
+  
+  if(useCustomString) {
+    if([customString length] > 0) {
+      [self.passwordTextField setStringValue:[customString passwordWithLength:passwordLength]];
+    }
+  }
+  else {
+    [self.passwordTextField setStringValue:[NSString passwordWithCharactersets:characterFlags length:passwordLength]];
+  }
+  
+  [self.titleTextField becomeFirstResponder];
+}
+
 @end