add a basic passcode lock mechanism (refs #8603)

UI is iPhone only for now and due to lack of a preferences screen, there is no way to actually set the passcode

AspenProject/VLCAppDelegate.m

@@ -14,6 +14,15 @@
 
 @implementation VLCAppDelegate
 
++ (void)initialize
+{
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+
+    NSDictionary *appDefaults = @{@"Passcode" : @""};
+
+    [defaults registerDefaults:appDefaults];
+}
+
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
@@ -65,15 +74,15 @@
     [[MLMediaLibrary sharedMediaLibrary] applicationWillExit];
 }
 
-- (void)applicationDidEnterBackground:(UIApplication *)application
-{
-    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
-    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
-}
-
 - (void)applicationWillEnterForeground:(UIApplication *)application
 {
-    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+    if (![[defaults objectForKey:@"Passcode"] isEqualToString:@""])
+        self.playlistViewController.passcodeValidated = NO;
+    else
+        self.playlistViewController.passcodeValidated = YES;
+
+    NSLog(@"applicationWillEnterForeground: %i", self.playlistViewController.passcodeValidated);
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application

AspenProject/VLCPasscodeLockViewController.h

@@ -0,0 +1,21 @@
+//
+//  VLCPasscodeLockViewController.h
+//  VLC for iOS
+//
+//  Created by Felix Paul Kühne on 18.05.13.
+//  Copyright (c) 2013 VideoLAN. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface VLCPasscodeLockViewController : UIViewController
+{
+    NSString *_passcode;
+}
+
+@property (nonatomic, strong) IBOutlet UILabel *enterPasscodeLabel;
+@property (nonatomic, strong) IBOutlet UITextField *enterCodeField;
+
+- (IBAction)textFieldValueChanged:(id)sender;
+
+@end

AspenProject/VLCPasscodeLockViewController.m

@@ -0,0 +1,60 @@
+//
+//  VLCPasscodeLockViewController.m
+//  VLC for iOS
+//
+//  Created by Felix Paul Kühne on 18.05.13.
+//  Copyright (c) 2013 VideoLAN. All rights reserved.
+//
+
+#import "VLCPasscodeLockViewController.h"
+#import "VLCAppDelegate.h"
+#import "VLCPlaylistViewController.h"
+
+@implementation VLCPasscodeLockViewController
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    return self;
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    self.enterCodeField.secureTextEntry = YES;
+}
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+    _passcode = [defaults objectForKey:@"Passcode"];
+
+    [self.navigationController setNavigationBarHidden:YES animated:NO];
+    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
+        [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackTranslucent;
+    self.enterCodeField.text = @"";
+    [self.enterCodeField becomeFirstResponder];
+    [super viewWillAppear:animated];
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [self.navigationController setNavigationBarHidden:NO animated:YES];
+    [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackOpaque;
+    [super viewWillDisappear:animated];
+}
+
+- (IBAction)textFieldValueChanged:(id)sender
+{
+    if (self.enterCodeField.text.length == 4) {
+        if ([self.enterCodeField.text isEqualToString:_passcode]) {
+            VLCAppDelegate* appDelegate = [UIApplication sharedApplication].delegate;
+            appDelegate.playlistViewController.nextPasscodeCheckDate = [NSDate dateWithTimeIntervalSinceNow:300]; // five min
+            appDelegate.playlistViewController.passcodeValidated = YES;
+            [self.navigationController popViewControllerAnimated:YES];
+        }
+    }
+}
+
+@end

AspenProject/VLCPlaylistViewController.h

@@ -11,6 +11,7 @@
 
 @class VLCMovieViewController;
 @class VLCAboutViewController;
+@class VLCPasscodeLockViewController;
 
 @interface VLCPlaylistViewController : UIViewController <AQGridViewDataSource, AQGridViewDelegate, UITableViewDataSource, UITableViewDelegate, UITabBarDelegate>
 {
@@ -18,8 +19,12 @@
     BOOL _editMode;
 }
 
+@property (nonatomic, retain) NSDate *nextPasscodeCheckDate;
+@property (nonatomic) BOOL passcodeValidated;
+
 @property (nonatomic, strong) VLCMovieViewController *movieViewController;
 @property (nonatomic, strong) VLCAboutViewController *aboutViewController;
+@property (nonatomic, strong) VLCPasscodeLockViewController *passcodeLockViewController;
 
 @property (nonatomic, strong) IBOutlet UITableView *tableView;
 @property (nonatomic, strong) IBOutlet AQGridView *gridView;
@@ -32,6 +37,7 @@
 @property (nonatomic, strong) IBOutlet UILabel *emptyLibraryLabel;
 @property (nonatomic, strong) IBOutlet UILabel *emptyLibraryLongDescriptionLabel;
 
+- (void)validatePasscode;
 - (void)updateViewContents;
 - (void)openMovieFromURL:(NSURL *)url;
 - (void)removeMediaObject:(MLFile *)mediaObject;

AspenProject/VLCPlaylistViewController.m

@@ -11,6 +11,7 @@
 #import "VLCPlaylistTableViewCell.h"
 #import "VLCPlaylistGridView.h"
 #import "VLCAboutViewController.h"
+#import "VLCPasscodeLockViewController.h"
 
 @interface VLCPlaylistViewController () {
     NSMutableArray *_foundMedia;
@@ -60,15 +61,26 @@
     [self.gridView deselectItemAtIndex:self.gridView.indexOfSelectedItem animated:animated];
     [super viewWillAppear:animated];
 
+    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)
+        self.tableView.hidden = YES;
+    else
+        self.gridView.hidden = YES;
+
     [self _displayEmptyLibraryViewIfNeeded];
 }
 
 - (void)viewDidAppear:(BOOL)animated
 {
-    [super viewDidAppear:animated];
+    [self validatePasscode];
+    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)
+        self.tableView.hidden = NO;
+    else
+        self.gridView.hidden = NO;
 
     [self performSelector:@selector(updateViewContents) withObject:nil afterDelay:.3];
     [[MLMediaLibrary sharedMediaLibrary] performSelector:@selector(libraryDidAppear) withObject:nil afterDelay:1.];
+
+    [super viewDidAppear:animated];
 }
 
 - (void)viewDidDisappear:(BOOL)animated
@@ -99,6 +111,25 @@
     }
 }
 
+- (void)validatePasscode
+{
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+    if ([[defaults objectForKey:@"Passcode"] isEqualToString:@""]) {
+        self.passcodeValidated = YES;
+        return;
+    }
+
+    if (!self.passcodeLockViewController)
+        self.passcodeLockViewController = [[VLCPasscodeLockViewController alloc] initWithNibName:@"VLCPasscodeLockViewController" bundle:nil];
+
+    if (!self.passcodeValidated) {
+        if ([self.nextPasscodeCheckDate earlierDate:[NSDate date]] == self.nextPasscodeCheckDate)
+            [self.navigationController pushViewController:self.passcodeLockViewController animated:YES];
+        else
+            self.passcodeValidated = YES;
+    }
+}
+
 #pragma mark - Table View
 
 - (void)updateViewContents

Resources/VLCPasscodeLockViewController~iphone.xib

@@ -0,0 +1,314 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
+	<data>
+		<int key="IBDocument.SystemTarget">1296</int>
+		<string key="IBDocument.SystemVersion">12E52</string>
+		<string key="IBDocument.InterfaceBuilderVersion">3084</string>
+		<string key="IBDocument.AppKitVersion">1187.39</string>
+		<string key="IBDocument.HIToolboxVersion">626.00</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+			<string key="NS.object.0">2083</string>
+		</object>
+		<array key="IBDocument.IntegratedClassDependencies">
+			<string>IBProxyObject</string>
+			<string>IBUIImageView</string>
+			<string>IBUILabel</string>
+			<string>IBUITextField</string>
+			<string>IBUIView</string>
+		</array>
+		<array key="IBDocument.PluginDependencies">
+			<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+		</array>
+		<object class="NSMutableDictionary" key="IBDocument.Metadata">
+			<string key="NS.key.0">PluginDependencyRecalculationVersion</string>
+			<integer value="1" key="NS.object.0"/>
+		</object>
+		<array class="NSMutableArray" key="IBDocument.RootObjects" id="1000">
+			<object class="IBProxyObject" id="372490531">
+				<string key="IBProxiedObjectIdentifier">IBFilesOwner</string>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+			<object class="IBProxyObject" id="975951072">
+				<string key="IBProxiedObjectIdentifier">IBFirstResponder</string>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+			<object class="IBUIView" id="191373211">
+				<reference key="NSNextResponder"/>
+				<int key="NSvFlags">274</int>
+				<array class="NSMutableArray" key="NSSubviews">
+					<object class="IBUIImageView" id="622847797">
+						<reference key="NSNextResponder" ref="191373211"/>
+						<int key="NSvFlags">293</int>
+						<string key="NSFrame">{{96, 20}, {128, 128}}</string>
+						<reference key="NSSuperview" ref="191373211"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="186196614"/>
+						<string key="NSReuseIdentifierKey">_NS:9</string>
+						<bool key="IBUIUserInteractionEnabled">NO</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<object class="NSCustomResource" key="IBUIImage">
+							<string key="NSClassName">NSImage</string>
+							<string key="NSResourceName">Aspen.png</string>
+						</object>
+					</object>
+					<object class="IBUILabel" id="186196614">
+						<reference key="NSNextResponder" ref="191373211"/>
+						<int key="NSvFlags">293</int>
+						<string key="NSFrame">{{20, 152}, {280, 21}}</string>
+						<reference key="NSSuperview" ref="191373211"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="39256385"/>
+						<string key="NSReuseIdentifierKey">_NS:9</string>
+						<bool key="IBUIOpaque">NO</bool>
+						<bool key="IBUIClipsSubviews">YES</bool>
+						<int key="IBUIContentMode">7</int>
+						<bool key="IBUIUserInteractionEnabled">NO</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<string key="IBUIText">Enter Passcode</string>
+						<object class="NSColor" key="IBUITextColor" id="623215458">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MC42NjY2NjY2NjY3AA</bytes>
+						</object>
+						<nil key="IBUIHighlightedColor"/>
+						<int key="IBUIBaselineAdjustment">0</int>
+						<int key="IBUITextAlignment">1</int>
+						<object class="IBUIFontDescription" key="IBUIFontDescription" id="257375468">
+							<int key="type">2</int>
+							<double key="pointSize">17</double>
+						</object>
+						<object class="NSFont" key="IBUIFont" id="429128832">
+							<string key="NSName">Helvetica-Bold</string>
+							<double key="NSSize">17</double>
+							<int key="NSfFlags">16</int>
+						</object>
+						<bool key="IBUIAdjustsFontSizeToFit">NO</bool>
+					</object>
+					<object class="IBUITextField" id="39256385">
+						<reference key="NSNextResponder" ref="191373211"/>
+						<int key="NSvFlags">293</int>
+						<string key="NSFrame">{{80, 191}, {161, 30}}</string>
+						<reference key="NSSuperview" ref="191373211"/>
+						<reference key="NSWindow"/>
+						<string key="NSReuseIdentifierKey">_NS:9</string>
+						<object class="NSColor" key="IBUIBackgroundColor">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MC4zMzMzMzMzMzMzAA</bytes>
+						</object>
+						<bool key="IBUIOpaque">NO</bool>
+						<bool key="IBUIClipsSubviews">YES</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<int key="IBUIContentHorizontalAlignment">0</int>
+						<int key="IBUIContentVerticalAlignment">0</int>
+						<string key="IBUIText"/>
+						<int key="IBUIBorderStyle">3</int>
+						<reference key="IBUITextColor" ref="623215458"/>
+						<int key="IBUITextAlignment">1</int>
+						<float key="IBUIMinimumFontSize">17</float>
+						<object class="IBUITextInputTraits" key="IBUITextInputTraits">
+							<int key="IBUIAutocorrectionType">1</int>
+							<int key="IBUIKeyboardType">4</int>
+							<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						</object>
+						<reference key="IBUIFontDescription" ref="257375468"/>
+						<reference key="IBUIFont" ref="429128832"/>
+					</object>
+				</array>
+				<string key="NSFrame">{{0, 20}, {320, 548}}</string>
+				<reference key="NSSuperview"/>
+				<reference key="NSWindow"/>
+				<reference key="NSNextKeyView" ref="622847797"/>
+				<object class="NSColor" key="IBUIBackgroundColor">
+					<int key="NSColorSpace">3</int>
+					<bytes key="NSWhite">MAA</bytes>
+				</object>
+				<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics"/>
+				<object class="IBUIScreenMetrics" key="IBUISimulatedDestinationMetrics">
+					<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
+					<object class="NSMutableDictionary" key="IBUINormalizedOrientationToSizeMap">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<array key="dict.sortedKeys">
+							<integer value="1"/>
+							<integer value="3"/>
+						</array>
+						<array key="dict.values">
+							<string>{320, 568}</string>
+							<string>{568, 320}</string>
+						</array>
+					</object>
+					<string key="IBUITargetRuntime">IBCocoaTouchFramework</string>
+					<string key="IBUIDisplayName">Retina 4 Full Screen</string>
+					<int key="IBUIType">2</int>
+				</object>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+		</array>
+		<object class="IBObjectContainer" key="IBDocument.Objects">
+			<array class="NSMutableArray" key="connectionRecords">
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">view</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="191373211"/>
+					</object>
+					<int key="connectionID">3</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">enterCodeField</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="39256385"/>
+					</object>
+					<int key="connectionID">32</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchEventConnection" key="connection">
+						<string key="label">textFieldValueChanged:</string>
+						<reference key="source" ref="39256385"/>
+						<reference key="destination" ref="372490531"/>
+						<int key="IBEventType">13</int>
+					</object>
+					<int key="connectionID">31</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchEventConnection" key="connection">
+						<string key="label">textFieldValueChanged:</string>
+						<reference key="source" ref="39256385"/>
+						<reference key="destination" ref="372490531"/>
+						<int key="IBEventType">18</int>
+					</object>
+					<int key="connectionID">33</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchEventConnection" key="connection">
+						<string key="label">textFieldValueChanged:</string>
+						<reference key="source" ref="39256385"/>
+						<reference key="destination" ref="372490531"/>
+						<int key="IBEventType">17</int>
+					</object>
+					<int key="connectionID">34</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchEventConnection" key="connection">
+						<string key="label">textFieldValueChanged:</string>
+						<reference key="source" ref="39256385"/>
+						<reference key="destination" ref="372490531"/>
+						<int key="IBEventType">19</int>
+					</object>
+					<int key="connectionID">35</int>
+				</object>
+			</array>
+			<object class="IBMutableOrderedSet" key="objectRecords">
+				<array key="orderedObjects">
+					<object class="IBObjectRecord">
+						<int key="objectID">0</int>
+						<array key="object" id="0"/>
+						<reference key="children" ref="1000"/>
+						<nil key="parent"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">1</int>
+						<reference key="object" ref="191373211"/>
+						<array class="NSMutableArray" key="children">
+							<reference ref="622847797"/>
+							<reference ref="186196614"/>
+							<reference ref="39256385"/>
+						</array>
+						<reference key="parent" ref="0"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">-1</int>
+						<reference key="object" ref="372490531"/>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">File's Owner</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">-2</int>
+						<reference key="object" ref="975951072"/>
+						<reference key="parent" ref="0"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">18</int>
+						<reference key="object" ref="622847797"/>
+						<reference key="parent" ref="191373211"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">19</int>
+						<reference key="object" ref="186196614"/>
+						<reference key="parent" ref="191373211"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">20</int>
+						<reference key="object" ref="39256385"/>
+						<reference key="parent" ref="191373211"/>
+					</object>
+				</array>
+			</object>
+			<dictionary class="NSMutableDictionary" key="flattenedProperties">
+				<string key="-1.CustomClassName">VLCPasscodeLockViewController</string>
+				<string key="-1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="-2.CustomClassName">UIResponder</string>
+				<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="18.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="19.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="20.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+			</dictionary>
+			<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
+			<nil key="activeLocalization"/>
+			<dictionary class="NSMutableDictionary" key="localizations"/>
+			<nil key="sourceID"/>
+			<int key="maxID">35</int>
+		</object>
+		<object class="IBClassDescriber" key="IBDocument.Classes">
+			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
+				<object class="IBPartialClassDescription">
+					<string key="className">VLCPasscodeLockViewController</string>
+					<string key="superclassName">UIViewController</string>
+					<object class="NSMutableDictionary" key="actions">
+						<string key="NS.key.0">textFieldValueChanged:</string>
+						<string key="NS.object.0">id</string>
+					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<string key="NS.key.0">textFieldValueChanged:</string>
+						<object class="IBActionInfo" key="NS.object.0">
+							<string key="name">textFieldValueChanged:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+					</object>
+					<dictionary class="NSMutableDictionary" key="outlets">
+						<string key="enterCodeField">UITextField</string>
+						<string key="enterPasscodeLabel">UILabel</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<object class="IBToOneOutletInfo" key="enterCodeField">
+							<string key="name">enterCodeField</string>
+							<string key="candidateClassName">UITextField</string>
+						</object>
+						<object class="IBToOneOutletInfo" key="enterPasscodeLabel">
+							<string key="name">enterPasscodeLabel</string>
+							<string key="candidateClassName">UILabel</string>
+						</object>
+					</dictionary>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/VLCPasscodeLockViewController.h</string>
+					</object>
+				</object>
+			</array>
+		</object>
+		<int key="IBDocument.localizationMode">0</int>
+		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaTouchPlugin.iPhoneOS</string>
+			<real value="1296" key="NS.object.0"/>
+		</object>
+		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
+		<int key="IBDocument.defaultPropertyAccessControl">3</int>
+		<object class="NSMutableDictionary" key="IBDocument.LastKnownImageSizes">
+			<string key="NS.key.0">Aspen.png</string>
+			<string key="NS.object.0">{512, 512}</string>
+		</object>
+		<string key="IBCocoaTouchPluginVersion">2083</string>
+	</data>
+</archive>

Resources/VLCPlaylistViewController~ipad.xib

@@ -82,9 +82,9 @@
 				<reference key="NSSuperview"/>
 				<reference key="NSWindow"/>
 				<reference key="NSNextKeyView" ref="344324954"/>
-				<object class="NSColor" key="IBUIBackgroundColor">
+				<object class="NSColor" key="IBUIBackgroundColor" id="1073376162">
 					<int key="NSColorSpace">3</int>
-					<bytes key="NSWhite">MQA</bytes>
+					<bytes key="NSWhite">MAA</bytes>
 				</object>
 				<bool key="IBUIClearsContextBeforeDrawing">NO</bool>
 				<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics">
@@ -180,10 +180,7 @@
 				<reference key="NSWindow"/>
 				<reference key="NSNextKeyView" ref="644368754"/>
 				<string key="NSReuseIdentifierKey">_NS:9</string>
-				<object class="NSColor" key="IBUIBackgroundColor">
-					<int key="NSColorSpace">3</int>
-					<bytes key="NSWhite">MAA</bytes>
-				</object>
+				<reference key="IBUIBackgroundColor" ref="1073376162"/>
 				<object class="IBUISimulatedSizeMetrics" key="IBUISimulatedDestinationMetrics">
 					<string key="IBUISimulatedSizeMetricsClass">IBUISimulatedFreeformSizeMetricsSentinel</string>
 					<string key="IBUIDisplayName">Freeform</string>

Resources/VLCPlaylistViewController~iphone.xib

@@ -92,13 +92,7 @@
 				<reference key="NSWindow"/>
 				<reference key="NSNextKeyView" ref="886444942"/>
 				<string key="NSReuseIdentifierKey">_NS:9</string>
-				<object class="NSColor" key="IBUIBackgroundColor">
-					<int key="NSColorSpace">3</int>
-					<bytes key="NSWhite">MQA</bytes>
-					<object class="NSColorSpace" key="NSCustomColorSpace">
-						<int key="NSID">2</int>
-					</object>
-				</object>
+				<reference key="IBUIBackgroundColor" ref="838856921"/>
 				<object class="IBUIScreenMetrics" key="IBUISimulatedDestinationMetrics">
 					<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
 					<object class="NSMutableDictionary" key="IBUINormalizedOrientationToSizeMap">

VLC for iOS.xcodeproj/project.pbxproj

@@ -42,6 +42,8 @@
 		7D6B07C41716C9B8003280C4 /* NSIndexSet+AQIsSetContiguous.m in Sources */ = {isa = PBXBuildFile; fileRef = 7D6B07B91716C9B8003280C4 /* NSIndexSet+AQIsSetContiguous.m */; };
 		7D6B07C51716C9B8003280C4 /* UIColor+AQGridView.m in Sources */ = {isa = PBXBuildFile; fileRef = 7D6B07BB1716C9B8003280C4 /* UIColor+AQGridView.m */; };
 		7D6B07F71716D45C003280C4 /* VLCPlaylistGridView.m in Sources */ = {isa = PBXBuildFile; fileRef = 7D6B07F61716D45B003280C4 /* VLCPlaylistGridView.m */; };
+		7D6BA10E1747F26300C0E203 /* VLCPasscodeLockViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 7D6BA10C1747F26300C0E203 /* VLCPasscodeLockViewController.m */; };
+		7D6BA10F1747F26300C0E203 /* VLCPasscodeLockViewController~iphone.xib in Resources */ = {isa = PBXBuildFile; fileRef = 7D6BA10D1747F26300C0E203 /* VLCPasscodeLockViewController~iphone.xib */; };
 		7D94FCDF16DE7D1000F2623B /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 7D94FCDE16DE7D1000F2623B /* UIKit.framework */; };
 		7D94FCE116DE7D1000F2623B /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 7D94FCE016DE7D1000F2623B /* Foundation.framework */; };
 		7D94FCE316DE7D1000F2623B /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 7D94FCE216DE7D1000F2623B /* CoreGraphics.framework */; };
@@ -147,6 +149,9 @@
 		7D6B07BB1716C9B8003280C4 /* UIColor+AQGridView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = "UIColor+AQGridView.m"; path = "ImportedSources/AQGridView/Classes/UIColor+AQGridView.m"; sourceTree = SOURCE_ROOT; };
 		7D6B07F51716D45B003280C4 /* VLCPlaylistGridView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = VLCPlaylistGridView.h; sourceTree = "<group>"; };
 		7D6B07F61716D45B003280C4 /* VLCPlaylistGridView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = VLCPlaylistGridView.m; sourceTree = "<group>"; };
+		7D6BA10B1747F26300C0E203 /* VLCPasscodeLockViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = VLCPasscodeLockViewController.h; sourceTree = "<group>"; };
+		7D6BA10C1747F26300C0E203 /* VLCPasscodeLockViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = VLCPasscodeLockViewController.m; sourceTree = "<group>"; };
+		7D6BA10D1747F26300C0E203 /* VLCPasscodeLockViewController~iphone.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; name = "VLCPasscodeLockViewController~iphone.xib"; path = "../Resources/VLCPasscodeLockViewController~iphone.xib"; sourceTree = "<group>"; };
 		7D94FCDB16DE7D1000F2623B /* VLC for iOS.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "VLC for iOS.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		7D94FCDE16DE7D1000F2623B /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
 		7D94FCE016DE7D1000F2623B /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
@@ -418,6 +423,8 @@
 				7D6B07F61716D45B003280C4 /* VLCPlaylistGridView.m */,
 				A7DA16CF171083DF00D6FED9 /* VLCExternalDisplayController.h */,
 				A7DA16D0171083DF00D6FED9 /* VLCExternalDisplayController.m */,
+				7D6BA10B1747F26300C0E203 /* VLCPasscodeLockViewController.h */,
+				7D6BA10C1747F26300C0E203 /* VLCPasscodeLockViewController.m */,
 				7D31CF061746AEF2005997E0 /* UI Elements */,
 				7DADC5601704FACC001DAC63 /* Imported */,
 				7DADC55C1704FAA8001DAC63 /* XIBs */,
@@ -448,6 +455,7 @@
 				7DC87AF117413EE3009DC250 /* VLCPlaylistGridView.xib */,
 				7D33D41517182615008AF0E0 /* VLCMovieViewController~ipad.xib */,
 				A79246BC170F114E0036AAF2 /* VLCPlaylistViewController~ipad.xib */,
+				7D6BA10D1747F26300C0E203 /* VLCPasscodeLockViewController~iphone.xib */,
 			);
 			name = XIBs;
 			sourceTree = "<group>";
@@ -606,6 +614,7 @@
 				7D10BCA91743FE7B00DA7059 /* speed@2x.png in Resources */,
 				A7035BBE174519600057DFA7 /* iTunesArtwork in Resources */,
 				A7035BC217451D4A0057DFA7 /* Aspen.png in Resources */,
+				7D6BA10F1747F26300C0E203 /* VLCPasscodeLockViewController~iphone.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -638,6 +647,7 @@
 				7DE480D1173FEA30003613E0 /* VLCCircularProgressIndicator.m in Sources */,
 				7DC87AEE17412A1F009DC250 /* VLCLinearProgressIndicator.m in Sources */,
 				7D31CF091746AF09005997E0 /* VLCStatusLabel.m in Sources */,
+				7D6BA10E1747F26300C0E203 /* VLCPasscodeLockViewController.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};