Added new ImagesView

MiniKeePass/EditGroupViewController.h

@@ -0,0 +1,16 @@
+//
+//  EditGroupViewController.h
+//  MiniKeePass
+//
+//  Created by Jason Rush on 6/23/11.
+//  Copyright 2011 Self. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+@interface EditGroupViewController : FormViewController {
+
+}
+
+@end

MiniKeePass/EditGroupViewController.m

@@ -0,0 +1,14 @@
+//
+//  EditGroupViewController.m
+//  MiniKeePass
+//
+//  Created by Jason Rush on 6/23/11.
+//  Copyright 2011 Self. All rights reserved.
+//
+
+#import "EditGroupViewController.h"
+
+
+@implementation EditGroupViewController
+
+@end

MiniKeePass/ImagesViewController.h

@@ -0,0 +1,28 @@
+//
+//  ImagesViewController.h
+//  MiniKeePass
+//
+//  Created by Jason Rush on 6/22/11.
+//  Copyright 2011 Self. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@protocol ImagesViewControllerDelegate;
+
+@interface ImagesViewController : UIViewController {
+    UIView *imagesView;
+    NSMutableArray *imageViews;
+    UIImageView *selectedImageView;
+    id<ImagesViewControllerDelegate> delegate;
+}
+
+@property (nonatomic, retain) id<ImagesViewControllerDelegate> delegate;
+
+- (void)setSelectedImage:(NSUInteger)index;
+
+@end
+
+@protocol ImagesViewControllerDelegate <NSObject>
+- (void)imagesViewController:(ImagesViewController*)controller imageSelected:(NSUInteger)index;
+@end

MiniKeePass/ImagesViewController.m

@@ -0,0 +1,109 @@
+//
+//  ImagesViewController.m
+//  MiniKeePass
+//
+//  Created by Jason Rush on 6/22/11.
+//  Copyright 2011 Self. All rights reserved.
+//
+
+#import "ImagesViewController.h"
+#import "MiniKeePassAppDelegate.h"
+
+#define IMAGES_PER_ROW 7
+#define SIZE 24
+#define HORIZONTAL_SPACING 10.5
+#define VERTICAL_SPACING 10.5
+
+@implementation ImagesViewController
+
+@synthesize delegate;
+
+- (id)init {
+    self = [super init];
+    if (self) {
+        // Get the application delegate
+        MiniKeePassAppDelegate *appDelegate = (MiniKeePassAppDelegate*)[[UIApplication sharedApplication] delegate];
+
+        imagesView = [[UIView alloc] init];
+
+        CGRect frame = CGRectMake(HORIZONTAL_SPACING, VERTICAL_SPACING, SIZE, SIZE);
+
+        // Load the images
+        imageViews = [[NSMutableArray alloc] initWithCapacity:NUM_IMAGES];
+        for (NSUInteger index = 0; index < NUM_IMAGES; index += IMAGES_PER_ROW) {
+            for (int i = 0; i < IMAGES_PER_ROW; i++) {
+                UIImage *image = [appDelegate loadImage:index + i];
+
+                UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
+                imageView.frame = frame;
+                [imagesView addSubview:imageView];
+
+                [imageViews addObject:imageView];
+
+                [imageView release];
+
+                frame.origin.x += SIZE + 2 * HORIZONTAL_SPACING;
+            }
+
+            frame.origin.x = HORIZONTAL_SPACING;
+            frame.origin.y += SIZE + 2 * VERTICAL_SPACING; 
+        }
+
+        UIImage *selectedImage = [UIImage imageNamed:@"checkmark"];
+        selectedImageView = [[UIImageView alloc] initWithImage:selectedImage];
+        [imagesView addSubview:selectedImageView];
+
+        [self setSelectedImage:0];
+
+        UIScrollView *scrollView = [[UIScrollView alloc] init];
+        scrollView.backgroundColor = [UIColor whiteColor];
+        scrollView.alwaysBounceHorizontal = NO;
+        scrollView.contentSize = CGSizeMake(IMAGES_PER_ROW * (SIZE + 2 * HORIZONTAL_SPACING), ceil(((CGFloat)NUM_IMAGES) / IMAGES_PER_ROW) * (SIZE + 2 * VERTICAL_SPACING));
+        [scrollView addSubview:imagesView];
+
+        UIGestureRecognizer *gestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(imageSelected:)];
+        [scrollView addGestureRecognizer:gestureRecognizer];
+        [gestureRecognizer release];
+
+        self.view = scrollView;
+
+        [scrollView release];
+    }
+    return self;
+}
+
+- (void)dealloc {
+    [imagesView release];
+    [imageViews release];
+    [selectedImageView release];
+    [delegate release];
+    [super dealloc];
+}
+
+- (void)setSelectedImage:(NSUInteger)index {
+    if (index >= NUM_IMAGES) {
+        return;
+    }
+
+    NSUInteger row = index / IMAGES_PER_ROW;
+    NSUInteger col = index - (row * IMAGES_PER_ROW);
+
+    CGSize size = selectedImageView.image.size;
+    CGRect frame = CGRectMake((col + 1) * (SIZE + 2 * HORIZONTAL_SPACING) - size.width, (row + 1) * (SIZE + 2 * VERTICAL_SPACING) - size.height, size.width, size.height);
+    selectedImageView.frame = frame;
+}
+
+- (void)imageSelected:(UIGestureRecognizer*)gestureRecognizer {
+    CGPoint point = [gestureRecognizer locationInView:imagesView];
+    NSUInteger col = point.x / (SIZE + 2 * HORIZONTAL_SPACING);
+    NSUInteger row = point.y / (SIZE + 2 * VERTICAL_SPACING);
+
+    NSUInteger index = row * IMAGES_PER_ROW + col;
+    [self setSelectedImage:index];
+
+    if ([delegate respondsToSelector:@selector(imageViewController:imageSelected:)]) {
+        [delegate imagesViewController:self imageSelected:index];
+    }
+}
+
+@end