changed Demo apps RootView to a TableView

JPImagePickerDemo/Classes/JPImagePickerController.h

@@ -0,0 +1,36 @@
+//
+//  JPImagePickerController.h
+//  JPImagePickerController
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JPImagePickerControllerDelegate.h"
+#import "JPImagePickerControllerDataSource.h"
+#import "JPImagePickerOverviewController.h"
+
+@protocol JPImagePickerControllerDelegate;
+@protocol JPImagePickerControllerDataSource;
+@class JPImagePickerOverviewController;
+
+@interface JPImagePickerController : UIViewController {
+	IBOutlet UINavigationController *modalNavigationController;
+	JPImagePickerOverviewController *overviewController;
+	UIStatusBarStyle statusBarStyle; 
+	id<JPImagePickerControllerDelegate> delegate;
+	id<JPImagePickerControllerDataSource> dataSource;
+	NSString *imagePickerTitle;
+}
+
+@property (nonatomic, retain) IBOutlet UINavigationController *modalNavigationController;
+@property (nonatomic, retain) JPImagePickerOverviewController *overviewController;
+@property (nonatomic, readonly) UIStatusBarStyle statusBarStyle;
+@property (nonatomic, retain) id<JPImagePickerControllerDelegate> delegate;
+@property (nonatomic, retain) id<JPImagePickerControllerDataSource> dataSource;
+@property (nonatomic, retain) NSString *imagePickerTitle;
+
+- (void)cancelPicking:(id)sender;
+
+@end

JPImagePickerDemo/Classes/JPImagePickerController.m

@@ -0,0 +1,99 @@
+//
+//  JPImagePickerController.m
+//  JPImagePickerController
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import "JPImagePickerController.h"
+
+
+@implementation JPImagePickerController
+
+@synthesize overviewController, modalNavigationController, delegate, dataSource, statusBarStyle;
+
+/*
+ // The designated initializer.  Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
+    if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
+        // Custom initialization
+    }
+    return self;
+}
+*/
+
+
+// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
+- (void)viewDidLoad {
+    [super viewDidLoad];
+	
+	statusBarStyle = [UIApplication sharedApplication].statusBarStyle;
+	[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleBlackTranslucent animated:YES];
+	
+	overviewController = [[JPImagePickerOverviewController alloc] initWithImagePickerController:self];
+	modalNavigationController = [[UINavigationController alloc] initWithRootViewController:overviewController];	
+	modalNavigationController.view.frame = self.view.bounds;
+	modalNavigationController.navigationBar.barStyle = UIBarStyleBlackTranslucent;
+	modalNavigationController.navigationBar.translucent = YES;
+	[self.view addSubview:modalNavigationController.view];
+}
+
+- (void)setImagePickerTitle:(NSString *)newTitle {
+	imagePickerTitle = newTitle;
+	[overviewController setImagePickerTitle:newTitle];
+}
+
+- (NSString *)imagePickerTitle {
+	return imagePickerTitle;
+}
+
+-(void)viewWillAppear:(BOOL)animated { 
+	[super viewWillAppear:animated];
+	[modalNavigationController viewWillAppear:animated];
+}
+
+-(void)viewWillDisappear:(BOOL)animated { 
+	[super viewWillDisappear:animated];
+	[modalNavigationController viewWillDisappear:animated];
+}
+-(void)viewDidAppear:(BOOL)animated { 
+	[super viewDidAppear:animated];
+	[modalNavigationController viewDidAppear:animated];
+}
+-(void)viewDidDisappear:(BOOL)animated { 
+	[super viewDidDisappear:animated];
+	[modalNavigationController viewDidDisappear:animated];
+}
+
+/*
+// Override to allow orientations other than the default portrait orientation.
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
+    // Return YES for supported orientations
+    return (interfaceOrientation == UIInterfaceOrientationPortrait);
+}
+*/
+
+- (void)cancelPicking:(id)sender {
+	[delegate imagePickerDidCancel:self];
+}
+
+- (void)didReceiveMemoryWarning {
+	// Releases the view if it doesn't have a superview.
+    [super didReceiveMemoryWarning];
+	
+	// Release any cached data, images, etc that aren't in use.
+}
+
+- (void)viewDidUnload {
+	// Release any retained subviews of the main view.
+	// e.g. self.myOutlet = nil;
+}
+
+
+- (void)dealloc {
+    [super dealloc];
+}
+
+
+@end

JPImagePickerDemo/Classes/JPImagePickerControllerDataSource.h

@@ -0,0 +1,20 @@
+//
+//  JPImagePickerDataSourse.h
+//  JPImagePickerController
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "JPImagePickerController.h"
+
+@class JPImagePickerController;
+
+@protocol JPImagePickerControllerDataSource
+
+- (NSInteger)numberOfImagesInImagePicker:(JPImagePickerController *)picker;
+- (UIImage *)imagePicker:(JPImagePickerController *)picker thumbnailForImageNumber:(NSInteger)imageNumber;
+- (UIImage *)imagePicker:(JPImagePickerController *)picker imageForImageNumber:(NSInteger)imageNumber;
+
+@end

JPImagePickerDemo/Classes/JPImagePickerControllerDelegate.h

@@ -0,0 +1,19 @@
+//
+//  JPImagePickerControllerDelegate.h
+//  JPImagePickerController
+//
+//  Created by Jeena on 07.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "JPImagePickerController.h"
+
+@class JPImagePickerController;
+
+@protocol JPImagePickerControllerDelegate 
+
+- (void)imagePickerDidCancel:(JPImagePickerController *)picker;
+- (void)imagePicker:(JPImagePickerController *)picker didFinishPickingMediaWithImageNumber:(NSInteger)imageNumber;
+
+@end

JPImagePickerDemo/Classes/JPImagePickerDemoAppDelegate.h

@@ -3,20 +3,17 @@
 //  JPImagePickerDemo
 //
 //  Created by Jeena on 11.11.09.
-//  Copyright __MyCompanyName__ 2009. All rights reserved.
+//  Copyright Jeena Paradies 2009. All rights reserved.
 //
 
-#import <UIKit/UIKit.h>
-
-@class JPImagePickerDemoViewController;
-
 @interface JPImagePickerDemoAppDelegate : NSObject <UIApplicationDelegate> {
+    
     UIWindow *window;
-    JPImagePickerDemoViewController *viewController;
+    UINavigationController *navigationController;
 }
 
 @property (nonatomic, retain) IBOutlet UIWindow *window;
-@property (nonatomic, retain) IBOutlet JPImagePickerDemoViewController *viewController;
+@property (nonatomic, retain) IBOutlet UINavigationController *navigationController;
 
 @end
 

JPImagePickerDemo/Classes/JPImagePickerDemoAppDelegate.m

@@ -3,31 +3,45 @@
 //  JPImagePickerDemo
 //
 //  Created by Jeena on 11.11.09.
-//  Copyright __MyCompanyName__ 2009. All rights reserved.
+//  Copyright Jeena Paradies 2009. All rights reserved.
 //
 
 #import "JPImagePickerDemoAppDelegate.h"
-#import "JPImagePickerDemoViewController.h"
+#import "RootViewController.h"
+
 
 @implementation JPImagePickerDemoAppDelegate
 
 @synthesize window;
-@synthesize viewController;
+@synthesize navigationController;
 
 
+#pragma mark -
+#pragma mark Application lifecycle
+
 - (void)applicationDidFinishLaunching:(UIApplication *)application {    
     
     // Override point for customization after app launch    
-    [window addSubview:viewController.view];
+	
+	[window addSubview:[navigationController view]];
     [window makeKeyAndVisible];
 }
 
 
+- (void)applicationWillTerminate:(UIApplication *)application {
+	// Save data if appropriate
+}
+
+
+#pragma mark -
+#pragma mark Memory management
+
 - (void)dealloc {
-    [viewController release];
-    [window release];
-    [super dealloc];
+	[navigationController release];
+	[window release];
+	[super dealloc];
 }
 
 
 @end
+

JPImagePickerDemo/Classes/JPImagePickerDemoViewController.h

@@ -1,16 +0,0 @@
-//
-//  JPImagePickerDemoViewController.h
-//  JPImagePickerDemo
-//
-//  Created by Jeena on 11.11.09.
-//  Copyright __MyCompanyName__ 2009. All rights reserved.
-//
-
-#import <UIKit/UIKit.h>
-
-@interface JPImagePickerDemoViewController : UIViewController {
-
-}
-
-@end
-

JPImagePickerDemo/Classes/JPImagePickerDemoViewController.m

@@ -1,65 +0,0 @@
-//
-//  JPImagePickerDemoViewController.m
-//  JPImagePickerDemo
-//
-//  Created by Jeena on 11.11.09.
-//  Copyright __MyCompanyName__ 2009. All rights reserved.
-//
-
-#import "JPImagePickerDemoViewController.h"
-
-@implementation JPImagePickerDemoViewController
-
-
-
-/*
-// The designated initializer. Override to perform setup that is required before the view is loaded.
-- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
-    if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
-        // Custom initialization
-    }
-    return self;
-}
-*/
-
-/*
-// Implement loadView to create a view hierarchy programmatically, without using a nib.
-- (void)loadView {
-}
-*/
-
-
-/*
-// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
-- (void)viewDidLoad {
-    [super viewDidLoad];
-}
-*/
-
-
-/*
-// Override to allow orientations other than the default portrait orientation.
-- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
-    // Return YES for supported orientations
-    return (interfaceOrientation == UIInterfaceOrientationPortrait);
-}
-*/
-
-- (void)didReceiveMemoryWarning {
-	// Releases the view if it doesn't have a superview.
-    [super didReceiveMemoryWarning];
-	
-	// Release any cached data, images, etc that aren't in use.
-}
-
-- (void)viewDidUnload {
-	// Release any retained subviews of the main view.
-	// e.g. self.myOutlet = nil;
-}
-
-
-- (void)dealloc {
-    [super dealloc];
-}
-
-@end

JPImagePickerDemo/Classes/JPImagePickerDetailController.h

@@ -0,0 +1,35 @@
+//
+//  JPImagePickerDetailController.h
+//  JPImagePickerController
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JPImagePickerControllerDelegate.h"
+#import "JPImagePickerController.h"
+#import "JPImagePickerOverviewController.h"
+#import "UIImageResizing.h"
+
+@protocol JPImagePickerControllerDelegate;
+@protocol JPImagePickerControllerDataSource;
+@class JPImagePickerOverviewController;
+
+@interface JPImagePickerDetailController : UIViewController {
+	JPImagePickerOverviewController *overviewController;
+	IBOutlet UIImageView *previewImageView;
+	NSInteger imageNumber;
+	UIStatusBarStyle originalStatusBarStyle;
+}
+
+@property (nonatomic, retain) IBOutlet UIImageView *previewImageView;
+@property (nonatomic, retain, readonly) JPImagePickerOverviewController *overviewController;
+@property (nonatomic) NSInteger imageNumber;
+
+- (id)initWithOverviewController:(JPImagePickerOverviewController *)newOverviewController;
+- (void)prepareForImageNumber:(NSInteger)newImageNumber;
+- (IBAction)cancelPreview:(id)sender;
+- (IBAction)finishedPicking:(id)sender;
+
+@end

JPImagePickerDemo/Classes/JPImagePickerDetailController.m

@@ -0,0 +1,101 @@
+//
+//  JPImagePickerDetailController.m
+//  JPImagePickerController
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import "JPImagePickerDetailController.h"
+
+
+@implementation JPImagePickerDetailController
+
+@synthesize previewImageView, overviewController, imageNumber;
+
+#define PREVIEW_IMAGE_WIDTH 320
+#define PREVIEW_IMAGE_HEIGHT 420
+
+- (id)initWithOverviewController:(JPImagePickerOverviewController *)newOverviewController {
+	if (self = [super initWithNibName:@"JPImagePickerDetailController" bundle:nil]) {
+        // Custom initialization
+		overviewController = newOverviewController;
+		imageNumber = -1;
+    }
+    return self;
+}
+
+
+// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
+- (void)viewDidLoad {
+    [super viewDidLoad];
+}
+
+
+- (void)viewWillAppear:(BOOL)animated {
+	originalStatusBarStyle = [UIApplication sharedApplication].statusBarStyle;
+	[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleBlackOpaque animated:YES];
+	[super viewWillAppear:animated];
+	[self.navigationController setNavigationBarHidden:YES animated:YES];
+	[self prepareForImageNumber:imageNumber];
+}
+
+/*
+- (void)viewDidAppear:(BOOL)animated {
+	[super viewDidAppear:animated];
+}
+*/
+- (void)viewWillDisappear:(BOOL)animated {
+	[super viewWillDisappear:animated];
+	[self.navigationController setNavigationBarHidden:NO animated:YES];
+}
+
+/*
+ - (void)viewDidDisappear:(BOOL)animated {
+ [super viewDidDisappear:animated];
+ }
+*/
+
+/*
+// Override to allow orientations other than the default portrait orientation.
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
+    // Return YES for supported orientations
+    return (interfaceOrientation == UIInterfaceOrientationPortrait);
+}
+*/
+
+
+- (void)prepareForImageNumber:(NSInteger)newImageNumber {
+	imageNumber = newImageNumber;
+	previewImageView.image = [[overviewController.imagePickerController.dataSource imagePicker:overviewController.imagePickerController imageForImageNumber:imageNumber] scaleToSize:CGSizeMake(PREVIEW_IMAGE_WIDTH, PREVIEW_IMAGE_HEIGHT) onlyIfNeeded:YES];
+}
+
+- (IBAction)cancelPreview:(id)sender {
+	[[UIApplication sharedApplication] setStatusBarStyle:originalStatusBarStyle animated:YES];
+	[self.navigationController popViewControllerAnimated:YES];
+}
+
+- (IBAction)finishedPicking:(id)sender {
+	[[UIApplication sharedApplication] setStatusBarStyle:overviewController.imagePickerController.statusBarStyle animated:YES];
+	[overviewController.imagePickerController.delegate imagePicker:overviewController.imagePickerController didFinishPickingMediaWithImageNumber:imageNumber];
+}
+
+- (void)didReceiveMemoryWarning {
+	// Releases the view if it doesn't have a superview.
+    [super didReceiveMemoryWarning];
+	
+	// Release any cached data, images, etc that aren't in use.
+}
+
+- (void)viewDidUnload {
+	// Release any retained subviews of the main view.
+	// e.g. self.myOutlet = nil;
+}
+
+
+- (void)dealloc {
+    [super dealloc];
+}
+
+
+@end

JPImagePickerDemo/Classes/JPImagePickerDetailController.xib

@@ -0,0 +1,488 @@
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JPImagePickerDemo/Classes/JPImagePickerOverviewController.h

@@ -0,0 +1,37 @@
+//
+//  JPImagePickerOverviewController.h
+//  JPImagePickerController
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "JPImagePickerController.h"
+#import "JPImagePickerControllerDelegate.h"
+#import "JPImagePickerControllerDataSource.h"
+#import "JPImagePickerDetailController.h"
+#import "UIImageResizing.h"
+
+@protocol JPImagePickerControllerDelegate;
+@protocol JPImagePickerControllerDataSource;
+@class JPImagePickerDetailController;
+
+@interface JPImagePickerOverviewController : UIViewController {
+	JPImagePickerController *imagePickerController;
+	JPImagePickerDetailController *detailController;
+	IBOutlet UIScrollView *scrollView;
+}
+
+@property (nonatomic, retain, readonly) JPImagePickerController *imagePickerController;
+@property (nonatomic, retain) JPImagePickerDetailController *detailController;
+@property (nonatomic, retain) IBOutlet UIScrollView *scrollView;
+
+
+- (id)initWithImagePickerController:(JPImagePickerController *)newImagePickerController;
+- (void)setImagePickerTitle:(NSString *)newTitle;
+- (NSString *)imagePickerTitle;
+- (IBAction)cancelPicking:(id)sender;
+- (void)buttonTouched:(UIButton *)sender;
+
+@end

JPImagePickerDemo/Classes/JPImagePickerOverviewController.m

@@ -0,0 +1,129 @@
+//
+//  JPImagePickerOverviewController.m
+//  JPImagePickerController
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import "JPImagePickerOverviewController.h"
+
+
+@implementation JPImagePickerOverviewController
+
+@synthesize imagePickerController, detailController, scrollView;
+
+#define PADDING_TOP 44
+#define COLS 4
+#define PADDING 4
+#define THUMBNAIL_SIZE 75
+#define THUMBNAIL_COLS 4
+
+- (id)initWithImagePickerController:(JPImagePickerController *)newImagePickerController {
+    if (self = [super initWithNibName:@"JPImagePickerOverviewController" bundle:nil]) {
+        // Custom initialization
+		imagePickerController = newImagePickerController;
+    }
+    return self;
+}
+
+
+// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
+- (void)viewDidLoad {
+    [super viewDidLoad];
+	
+	[self setImagePickerTitle:imagePickerController.imagePickerTitle];
+	
+	UIBarButtonItem *cancelButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel
+																				  target:self
+																				  action:@selector(cancelPicking:)];
+	self.navigationItem.rightBarButtonItem = cancelButton;
+	[cancelButton release];
+	
+	
+	UIButton *button;
+	UIImage *thumbnail;
+	int images_count = [imagePickerController.dataSource numberOfImagesInImagePicker:imagePickerController];
+	
+	for (int i=0; i<images_count; i++) {
+		thumbnail = [[imagePickerController.dataSource imagePicker:imagePickerController thumbnailForImageNumber:(NSInteger)i]
+					 scaleAndCropToSize:CGSizeMake(THUMBNAIL_SIZE, THUMBNAIL_SIZE)
+					 onlyIfNeeded:NO];
+		
+		button = [UIButton buttonWithType:UIButtonTypeCustom];
+		[button setImage:thumbnail forState:UIControlStateNormal];
+		button.showsTouchWhenHighlighted = YES;
+		button.userInteractionEnabled = YES;
+		[button addTarget:self action:@selector(buttonTouched:) forControlEvents:UIControlEventTouchUpInside];
+		button.tag = i;
+		button.frame = CGRectMake(THUMBNAIL_SIZE * (i % COLS) + PADDING * (i % COLS) + PADDING,
+								  THUMBNAIL_SIZE * (i / THUMBNAIL_COLS) + PADDING * (i / THUMBNAIL_COLS) + PADDING + PADDING_TOP,
+								  THUMBNAIL_SIZE,
+								  THUMBNAIL_SIZE);
+		
+		[scrollView addSubview:button];
+	}
+	
+	int rows = images_count / THUMBNAIL_COLS;
+	if (((float)images_count / THUMBNAIL_COLS) - rows != 0) {
+		rows++;
+	}
+	int height = THUMBNAIL_SIZE * rows + PADDING * rows + PADDING + PADDING_TOP;
+	
+	scrollView.contentSize = CGSizeMake(self.view.frame.size.width, height);
+	scrollView.clipsToBounds = YES;
+	
+}
+
+- (void)setImagePickerTitle:(NSString *)newTitle {
+	self.navigationItem.title = newTitle;
+}
+
+- (NSString *)imagePickerTitle {
+	return self.navigationItem.title;
+}
+
+/*
+// Override to allow orientations other than the default portrait orientation.
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
+    // Return YES for supported orientations
+    return (interfaceOrientation == UIInterfaceOrientationPortrait);
+}
+*/
+
+- (IBAction)cancelPicking:(id)sender {
+	[[UIApplication sharedApplication] setStatusBarStyle:imagePickerController.statusBarStyle animated:YES];
+	[imagePickerController.delegate imagePickerDidCancel:imagePickerController];
+}
+
+
+- (void)buttonTouched:(UIButton *)sender {
+	if (detailController == nil) {
+		detailController = [[JPImagePickerDetailController alloc] initWithOverviewController:self];
+	}
+	[detailController prepareForImageNumber:(NSInteger)sender.tag];
+	[imagePickerController.modalNavigationController pushViewController:detailController animated:YES];
+}
+
+- (void)didReceiveMemoryWarning {
+	// Releases the view if it doesn't have a superview.
+    [super didReceiveMemoryWarning];
+	
+	// Release any cached data, images, etc that aren't in use.
+}
+
+- (void)viewDidUnload {
+	// Release any retained subviews of the main view.
+	// e.g. self.myOutlet = nil;
+}
+
+
+- (void)dealloc {
+	[imagePickerController release];
+	[detailController release];
+	[scrollView release];
+    [super dealloc];
+}
+
+
+@end

JPImagePickerDemo/Classes/JPImagePickerOverviewController.xib

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JPImagePickerDemo/Classes/RootViewController.h

@@ -0,0 +1,21 @@
+//
+//  RootViewController.h
+//  JPImagePickerDemo
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright Jeena Paradies 2009. All rights reserved.
+//
+
+#import "JPImagePickerControllerDelegate.h"
+#import "JPImagePickerControllerDataSource.h"
+
+@interface RootViewController : UITableViewController <JPImagePickerControllerDelegate, JPImagePickerControllerDataSource> {
+	NSInteger chosenImage;
+	IBOutlet UIViewController *chosenImageController;
+	IBOutlet UIImageView *chosenImageView;
+}
+
+@property (nonatomic, retain) IBOutlet UIViewController *chosenImageController;
+@property (nonatomic, retain) IBOutlet UIImageView *chosenImageView;
+
+@end

JPImagePickerDemo/Classes/RootViewController.m

@@ -0,0 +1,226 @@
+//
+//  RootViewController.m
+//  JPImagePickerDemo
+//
+//  Created by Jeena on 11.11.09.
+//  Copyright Jeena Paradies 2009. All rights reserved.
+//
+
+#import "RootViewController.h"
+#import "JPImagePickerController.h"
+
+
+@implementation RootViewController
+
+@synthesize chosenImageView, chosenImageController;
+
+#define THUMBNAIL_SIZE 30
+#define IMAGE_WIDTH 320
+#define IMAGE_HEIGHT 400
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+
+    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
+    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
+	chosenImage = -1;
+	self.navigationItem.title = @"ImagePicker Demo";
+}
+
+
+/*
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+}
+*/
+/*
+- (void)viewDidAppear:(BOOL)animated {
+    [super viewDidAppear:animated];
+}
+*/
+/*
+- (void)viewWillDisappear:(BOOL)animated {
+	[super viewWillDisappear:animated];
+}
+*/
+/*
+- (void)viewDidDisappear:(BOOL)animated {
+	[super viewDidDisappear:animated];
+}
+*/
+
+/*
+ // Override to allow orientations other than the default portrait orientation.
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
+	// Return YES for supported orientations.
+	return (interfaceOrientation == UIInterfaceOrientationPortrait);
+}
+ */
+
+- (void)didReceiveMemoryWarning {
+	// Releases the view if it doesn't have a superview.
+    [super didReceiveMemoryWarning];
+	
+	// Release any cached data, images, etc that aren't in use.
+}
+
+- (void)viewDidUnload {
+	// Release anything that can be recreated in viewDidLoad or on demand.
+	// e.g. self.myOutlet = nil;
+}
+
+
+#pragma mark Table view methods
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
+    return 2;
+}
+
+
+// Customize the number of rows in the table view.
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    return 1;
+}
+
+
+// Customize the appearance of table view cells.
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    
+    static NSString *CellIdentifier = @"Cell";
+    
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
+    if (cell == nil) {
+        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
+    }
+    
+	// Configure the cell.
+	if (indexPath.section == 0) {
+		cell.textLabel.text = @"Chose Image";		
+		cell.textLabel.textAlignment = UITextAlignmentCenter;
+	} else {
+		cell.textLabel.textAlignment = UITextAlignmentLeft;
+		cell.textLabel.text = @"Show chosen image";
+		if (chosenImage == -1) {
+			cell.imageView.image = [[UIImage imageNamed:@"noImageSelected.png"] scaleToSize:CGSizeMake(THUMBNAIL_SIZE, THUMBNAIL_SIZE) onlyIfNeeded:NO];
+		} else {
+			cell.imageView.image = [[UIImage imageNamed:[NSString stringWithFormat:@"t%i.png", (chosenImage % 4) + 1]] scaleToSize:CGSizeMake(THUMBNAIL_SIZE, THUMBNAIL_SIZE) onlyIfNeeded:NO];
+		}
+
+	}
+	
+    return cell;
+}
+
+
+
+
+// Override to support row selection in the table view.
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+
+    // Navigation logic may go here -- for example, create and push another view controller.
+	// AnotherViewController *anotherViewController = [[AnotherViewController alloc] initWithNibName:@"AnotherView" bundle:nil];
+	// [self.navigationController pushViewController:anotherViewController animated:YES];
+	// [anotherViewController release];
+	
+	if (indexPath.section == 0) {
+		JPImagePickerController *imagePickerController = [[JPImagePickerController alloc] init];
+		
+		imagePickerController.delegate = self;
+		imagePickerController.dataSource = self;
+		[imagePickerController setImagePickerTitle:@"Emoticards"];
+		
+		[self.navigationController presentModalViewController:imagePickerController animated:YES];
+		[imagePickerController release];	
+		
+	} else {
+		
+		if (chosenImage == -1) {
+			chosenImageView.image = [[UIImage imageNamed:@"noImageSelected.png"] scaleToSize:CGSizeMake(320, 480) onlyIfNeeded:YES];
+		} else {
+			chosenImageView.image = [[UIImage imageNamed:[NSString stringWithFormat:@"i%i.png", (chosenImage % 4) + 1]] scaleToSize:CGSizeMake(IMAGE_WIDTH, IMAGE_HEIGHT) onlyIfNeeded:YES];
+		}
+		
+		[self.navigationController pushViewController:chosenImageController animated:YES];
+	}
+
+}
+
+
+
+/*
+// Override to support conditional editing of the table view.
+- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
+    // Return NO if you do not want the specified item to be editable.
+    return YES;
+}
+*/
+
+
+/*
+// Override to support editing the table view.
+- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
+    
+    if (editingStyle == UITableViewCellEditingStyleDelete) {
+        // Delete the row from the data source.
+        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
+    }   
+    else if (editingStyle == UITableViewCellEditingStyleInsert) {
+        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
+    }   
+}
+*/
+
+
+/*
+// Override to support rearranging the table view.
+- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
+}
+*/
+
+
+/*
+// Override to support conditional rearranging of the table view.
+- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
+    // Return NO if you do not want the item to be re-orderable.
+    return YES;
+}
+*/
+
+# pragma mark -
+# pragma mark JPImagePickerControllerDelegate
+
+- (void)imagePickerDidCancel:(JPImagePickerController *)picker {
+	[self.navigationController dismissModalViewControllerAnimated:YES];
+}
+
+- (void)imagePicker:(JPImagePickerController *)picker didFinishPickingMediaWithImageNumber:(NSInteger)imageNumber {
+	chosenImage = imageNumber;
+	[self.tableView reloadData];
+	[self.navigationController dismissModalViewControllerAnimated:YES];
+}
+
+# pragma mark JPImagePickerControllerDataSource
+
+- (NSInteger)numberOfImagesInImagePicker:(JPImagePickerController *)picker {
+	return 22;
+}
+
+- (UIImage *)imagePicker:(JPImagePickerController *)picker thumbnailForImageNumber:(NSInteger)imageNumber {
+	return [UIImage imageNamed:[NSString stringWithFormat:@"t%i.png", (imageNumber % 4) + 1]];
+}
+
+- (UIImage *)imagePicker:(JPImagePickerController *)imagePicker imageForImageNumber:(NSInteger)imageNumber {
+	return [UIImage imageNamed:[NSString stringWithFormat:@"i%i.png", (imageNumber % 4) + 1]];
+}
+
+
+# pragma mark -
+
+
+- (void)dealloc {
+    [super dealloc];
+}
+
+
+@end
+

JPImagePickerDemo/Classes/UIImageResizing.h

@@ -0,0 +1,26 @@
+//
+//  UIImageResizing.h
+//  JPImagePickerController
+//
+//  Created by Jeena on 07.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+//  Most of this code is from http://stackoverflow.com/questions/603907/uiimage-resize-then-crop
+
+#import <Foundation/Foundation.h>
+
+
+@interface UIImage (Resize)
+
++ (UIImage *)image:(UIImage *)sourceImage scaleAndCroppForSize:(CGSize)targetSize;
+- (UIImage *)scaleAndCropToSize:(CGSize)newSize;
+- (UIImage *)scaleAndCropToSize:(CGSize)targetSize onlyIfNeeded:(BOOL)onlyIfNeeded;
+
++ (UIImage *)image:(UIImage *)image scaleToSize:(CGSize)newSize;
+- (UIImage *)scaleToSize:(CGSize)newSize;
+- (UIImage *)scaleToSize:(CGSize)targetSize onlyIfNeeded:(BOOL)onlyIfNeeded;
+
++ (BOOL)image:(UIImage *)sourceImage needsToScale:(CGSize)targetSize;
+- (BOOL)needsToScale:(CGSize)targetSize;
+
+@end

JPImagePickerDemo/Classes/UIImageResizing.m

@@ -0,0 +1,149 @@
+//
+//  UIImageResizing.m
+//  JPImagePickerController
+//
+//  Created by Jeena on 07.11.09.
+//  Copyright 2009 Jeena Paradies. All rights reserved.
+//
+
+#import "UIImageResizing.h"
+
+
+@implementation UIImage (Resizing)
+
++ (UIImage *)image:(UIImage *)sourceImage scaleAndCroppForSize:(CGSize)targetSize {
+
+	UIImage *newImage = nil;        
+	CGSize imageSize = sourceImage.size;
+	CGFloat width = imageSize.width;
+	CGFloat height = imageSize.height;
+	CGFloat targetWidth = targetSize.width;
+	CGFloat targetHeight = targetSize.height;
+	CGFloat scaleFactor = 0.0;
+	CGFloat scaledWidth = targetWidth;
+	CGFloat scaledHeight = targetHeight;
+	CGPoint thumbnailPoint = CGPointMake(0.0,0.0);
+	
+	if (CGSizeEqualToSize(imageSize, targetSize) == NO) 
+	{
+        CGFloat widthFactor = targetWidth / width;
+        CGFloat heightFactor = targetHeight / height;
+		
+        if (widthFactor >= heightFactor) {
+			scaleFactor = widthFactor; // scale to fit height
+        } else {
+			scaleFactor = heightFactor; // scale to fit width
+		}
+		
+        scaledWidth  = width * scaleFactor;
+        scaledHeight = height * scaleFactor;
+		
+        // center the image
+        if (widthFactor >= heightFactor)	{
+			thumbnailPoint.y = (targetHeight - scaledHeight) * 0.5; 
+		} else if (widthFactor < heightFactor)	{
+			thumbnailPoint.x = (targetWidth - scaledWidth) * 0.5;
+		}
+	}       
+	
+	UIGraphicsBeginImageContext(targetSize); // this will crop
+	
+	CGRect thumbnailRect = CGRectZero;
+	thumbnailRect.origin = thumbnailPoint;
+	thumbnailRect.size.width  = scaledWidth;
+	thumbnailRect.size.height = scaledHeight;
+	
+	[sourceImage drawInRect:thumbnailRect];
+	
+	newImage = UIGraphicsGetImageFromCurrentImageContext();
+	if(newImage == nil) 
+        NSLog(@"could not scale image");
+	
+	//pop the context to get back to the default
+	UIGraphicsEndImageContext();
+	
+	return newImage;
+}
+
+- (UIImage *)scaleAndCropToSize:(CGSize)targetSize {
+	return [UIImage image:self scaleAndCroppForSize:(CGSize)targetSize];
+}
+
+- (UIImage *)scaleAndCropToSize:(CGSize)targetSize onlyIfNeeded:(BOOL)onlyIfNeeded {
+	
+	UIImage *image;
+	
+	if (!onlyIfNeeded || [self needsToScale:targetSize]) {
+		image = [self scaleAndCropToSize:targetSize];
+	} else {
+		image = self;
+	}
+	
+	return image;
+}
+
++ (UIImage *)image:(UIImage *)sourceImage scaleToSize:(CGSize)targetSize {
+	
+	CGFloat scaleFactor = 0.0;
+	CGFloat scaledWidth = targetSize.width;
+	CGFloat scaledHeight = targetSize.height;
+	
+	CGFloat widthFactor = targetSize.width / sourceImage.size.width;
+	CGFloat heightFactor = targetSize.height / sourceImage.size.height;
+
+	if (widthFactor < heightFactor) {
+		scaleFactor = widthFactor; // scale to fit height
+	} else {
+		scaleFactor = heightFactor; // scale to fit width
+	}
+		
+	scaledWidth  = sourceImage.size.width * scaleFactor;
+	scaledHeight = sourceImage.size.height * scaleFactor;
+	
+	CGSize propperSize = CGSizeMake(scaledWidth, scaledHeight);
+	
+	UIGraphicsBeginImageContext( propperSize );
+	[sourceImage drawInRect:CGRectMake(0, 0, propperSize.width, propperSize.height)];
+	UIImage* newImage = UIGraphicsGetImageFromCurrentImageContext();
+	UIGraphicsEndImageContext();
+	
+	return newImage;
+}
+
+- (UIImage *)scaleToSize:(CGSize)newSize {
+	return [UIImage image:self scaleToSize:newSize];
+}
+
+- (UIImage *)scaleToSize:(CGSize)targetSize onlyIfNeeded:(BOOL)onlyIfNeeded {
+	
+	UIImage *image;
+	
+	if (!onlyIfNeeded || [self needsToScale:targetSize]) {
+		image = [self scaleToSize:targetSize];
+	} else {
+		image = self;
+	}
+	
+	return image;
+}
+
++ (BOOL)image:(UIImage *)sourceImage needsToScale:(CGSize)targetSize {
+	BOOL needsToScale = NO;
+	
+	if (sourceImage.size.width > targetSize.width) {
+		needsToScale = YES;
+	}
+	
+	if (sourceImage.size.height > targetSize.height) {
+		needsToScale = YES;
+	}
+	
+	return needsToScale;
+}
+
+- (BOOL)needsToScale:(CGSize)targetSize {
+	return [UIImage image:self needsToScale:targetSize];
+}
+
+
+@end