Added ability to set default password generation settings (issue #166)

MacPass/Base.lproj/PasswordCreatorView.xib

@@ -19,6 +19,7 @@
                 <outlet property="passwordLengthTextFiedl" destination="182" id="473"/>
                 <outlet property="passwordLengthTextField" destination="182" id="481"/>
                 <outlet property="passwordTextField" destination="152" id="482"/>
+                <outlet property="setDefaultButton" destination="yil-UB-jtO" id="nhh-ys-rmw"/>
                 <outlet property="shouldCopyPasswordToPasteboardButton" destination="500" id="n2M-pB-2ol"/>
                 <outlet property="symbolsButton" destination="464" id="596"/>
                 <outlet property="upperCaseButton" destination="452" id="592"/>
@@ -233,6 +234,17 @@
                         <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
                     </textFieldCell>
                 </textField>
+                <button verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="yil-UB-jtO">
+                    <rect key="frame" x="20" y="18" width="83" height="25"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                    <buttonCell key="cell" type="roundTextured" title="Set Default" bezelStyle="texturedRounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="Wvs-Md-Ob8">
+                        <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
+                        <font key="font" metaFont="system"/>
+                        <connections>
+                            <action selector="_setDefault:" target="-2" id="EwI-y0-Luh"/>
+                        </connections>
+                    </buttonCell>
+                </button>
             </subviews>
             <constraints>
                 <constraint firstItem="148" firstAttribute="leading" secondItem="1" secondAttribute="leading" constant="20" symbolic="YES" id="151"/>

MacPass/MPPasswordCreatorViewController.m

@@ -49,6 +49,7 @@ typedef NS_ENUM(NSUInteger, MPPasswordRating) {
 @property (weak) IBOutlet NSButton *numbersButton;
 @property (weak) IBOutlet NSButton *symbolsButton;
 @property (weak) IBOutlet NSButton *customButton;
+@property (weak) IBOutlet NSButton *setDefaultButton;
 @property (weak) IBOutlet NSTextField *entropyTextField;
 @property (weak) IBOutlet NSLevelIndicator *entropyIndicator;
 
@@ -65,19 +66,24 @@ typedef NS_ENUM(NSUInteger, MPPasswordRating) {
   self = [super initWithNibName:@"PasswordCreatorView" bundle:nil];
   if (self) {
     _password = @"";
-    _passwordLength = 12;
-    _characterFlags = MPPasswordCharactersAll;
-    _useCustomString = NO;
-    _customString = @"";
+    _passwordLength = [[NSUserDefaults standardUserDefaults] integerForKey:kMPSettingsKeyDefaultPasswordLength];
+    _characterFlags = [[NSUserDefaults standardUserDefaults] integerForKey:kMPSettingsKeyPasswordCharacterFlags];
+    _useCustomString = [[NSUserDefaults standardUserDefaults] boolForKey:kMPSettingsKeyPasswordUseCustomString];
+    _customString = [[NSUserDefaults standardUserDefaults] stringForKey:kMPSettingsKeyPasswordCustomString];
     _entropy = 0.0;
   }
   return self;
 }
 
 - (void)awakeFromNib {
+  [self.setDefaultButton setEnabled:NO];
+    
   [self.passwordLengthSlider setMinValue:MIN_PASSWORD_LENGTH];
   [self.passwordLengthSlider setMaxValue:MAX_PASSWORD_LENGTH];
   [self.passwordLengthSlider setContinuous:YES];
+  
+  [self.customCharactersTextField setStringValue:_customString];
+  
   /* Value Transformer */
   
   id formatter = [[MPUniqueCharactersFormatter alloc] init];
@@ -125,6 +131,7 @@ typedef NS_ENUM(NSUInteger, MPPasswordRating) {
 }
 
 - (IBAction)_toggleCharacters:(id)sender {
+  [_setDefaultButton setEnabled:YES];
   _characterFlags ^= [sender tag];
   self.useCustomString = NO;
   [self reset];
@@ -142,6 +149,16 @@ typedef NS_ENUM(NSUInteger, MPPasswordRating) {
   [[self _findCloseTarget] performClose:nil];
 }
 
+- (IBAction)_setDefault:(id)sender
+{
+  [[NSUserDefaults standardUserDefaults] setInteger:_passwordLength forKey:kMPSettingsKeyDefaultPasswordLength];
+  [[NSUserDefaults standardUserDefaults] setInteger:_characterFlags forKey:kMPSettingsKeyPasswordCharacterFlags];
+  [[NSUserDefaults standardUserDefaults] setBool:_useCustomString forKey:kMPSettingsKeyPasswordUseCustomString];
+  [[NSUserDefaults standardUserDefaults] setObject:[_customCharactersTextField stringValue] forKey:kMPSettingsKeyPasswordCustomString];
+  
+  [_setDefaultButton setEnabled:NO];
+}
+
 #pragma mark -
 #pragma mark Custom Setter
 
@@ -155,6 +172,7 @@ typedef NS_ENUM(NSUInteger, MPPasswordRating) {
 
 - (void)setUseCustomString:(BOOL)useCustomString {
   if(_useCustomString != useCustomString) {
+    [_setDefaultButton setEnabled:YES];
     _useCustomString = useCustomString;
     [self _resetCharacters];
   }
@@ -162,6 +180,7 @@ typedef NS_ENUM(NSUInteger, MPPasswordRating) {
 
 - (void)setPasswordLength:(NSUInteger)passwordLength {
   if(_passwordLength != passwordLength) {
+    [_setDefaultButton setEnabled:YES];
     _passwordLength = passwordLength;
     [self _generatePassword:nil];
   }
@@ -172,6 +191,7 @@ typedef NS_ENUM(NSUInteger, MPPasswordRating) {
 
 - (void)controlTextDidChange:(NSNotification *)obj {
   if([obj object] == self.customCharactersTextField) {
+    [_setDefaultButton setEnabled:YES];
     [self _generatePassword:nil];
   }
 }

MacPass/MPSettingsHelper.h

@@ -61,6 +61,10 @@ APPKIT_EXTERN NSString *const kMPSettingsKeyEnableQuicklookPreview;
 /* Password Generation */
 APPKIT_EXTERN NSString *const kMPSettingsKeyCopyGeneratedPasswordToClipboard;
 APPKIT_EXTERN NSString *const kMPSettingsKeyDefaultPasswordRounds;
+APPKIT_EXTERN NSString *const kMPSettingsKeyDefaultPasswordLength;
+APPKIT_EXTERN NSString *const kMPSettingsKeyPasswordCharacterFlags;
+APPKIT_EXTERN NSString *const kMPSettingsKeyPasswordUseCustomString;
+APPKIT_EXTERN NSString *const kMPSettingsKeyPasswordCustomString;
 
 typedef NS_ENUM(NSUInteger, MPPasswordEncoding) {
   MPPasswordEncodingUTF8,

MacPass/MPSettingsHelper.m

@@ -7,6 +7,7 @@
 //
 
 #import "MPSettingsHelper.h"
+#import "NSString+MPPasswordCreation.h"
 
 NSString *const kMPSettingsKeyPasteboardClearTimeout                  = @"ClipboardClearTimeout";
 NSString *const kMPSettingsKeyClearPasteboardOnQuit                   = @"ClearClipboardOnQuit";
@@ -44,6 +45,10 @@ NSString *const kMPSettingsKeyEnableQuicklookPreview                  = @"Enable
 NSString *const kMPSettingsKeyCopyGeneratedPasswordToClipboard        = @"CopyGeneratedPasswordToClipboard";
 
 NSString *const kMPSettingsKeyDefaultPasswordRounds                   = @"KeyDefaultPasswordRounds";
+NSString *const kMPSettingsKeyDefaultPasswordLength                   = @"DefaultPasswordLength";
+NSString *const kMPSettingsKeyPasswordCharacterFlags                  = @"PasswordCharacterFlags";
+NSString *const kMPSettingsKeyPasswordUseCustomString                 = @"PasswordUseCustomString";
+NSString *const kMPSettingsKeyPasswordCustomString                    = @"PasswordCustomString";
 
 @implementation MPSettingsHelper
 
@@ -84,7 +89,11 @@ NSString *const kMPSettingsKeyDefaultPasswordRounds                   = @"KeyDef
            kMPSettingsKeyEnableGlobalAutotype: @NO,
            kMPSettingsKeyEnableQuicklookPreview: @NO,
            kMPSettingsKeyCopyGeneratedPasswordToClipboard: @NO,
-           kMPSettingsKeyDefaultPasswordRounds: @50000
+           kMPSettingsKeyDefaultPasswordRounds: @50000,
+           kMPSettingsKeyDefaultPasswordLength: @12,
+           kMPSettingsKeyPasswordCharacterFlags: @(MPPasswordCharactersAll),
+           kMPSettingsKeyPasswordUseCustomString: @NO,
+           kMPSettingsKeyPasswordCustomString: @""
            };
 }