#import "SplitViewRootController.h"

#import "MasterViewController.h"

#import "CommodityFunctions.h"

@implementation SplitViewRootController

@synthesize activeController;

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

-(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.

    if (self.activeController.view.superview == nil)

        self.activeController = nil;

    MSG_MEMCLEAN();

}

// load the view programmatically; we need a splitViewController that handles a MasterViewController

// (which is just a UITableViewController) and a DetailViewController where we present options

-(void) viewDidLoad {

    CGRect rect = [[UIScreen mainScreen] bounds];

    self.view.frame = CGRectMake(0, 0, rect.size.height, rect.size.width);

    if (self.activeController == nil) {

        MasterViewController *rightController = [[MasterViewController alloc] initWithStyle:UITableViewStyleGrouped];

        rightController.targetController = nil;

        self.activeController = rightController;

        [rightController release];

    }

    UINavigationController *rightNavController = [[UINavigationController alloc] initWithRootViewController:self.activeController];

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {

        MasterViewController *leftController = [[MasterViewController alloc] initWithStyle:UITableViewStylePlain];

        leftController.targetController = self.activeController;

        UINavigationController *leftNavController = [[UINavigationController alloc] initWithRootViewController:leftController];

        [leftController release];

        UISplitViewController *splitViewRootController = [[UISplitViewController alloc] init];

        splitViewRootController.delegate = nil;

        splitViewRootController.view.frame = CGRectMake(0, 0, rect.size.height, rect.size.width);

        splitViewRootController.viewControllers = [NSArray arrayWithObjects: leftNavController, rightNavController, nil];

        [leftNavController release];

        [rightNavController release];

        // add view to main controller

        [self.view addSubview:splitViewRootController.view];

    } else {

        rightNavController.view.frame = CGRectMake(0, 0, rect.size.height, rect.size.width);

        [self.view addSubview:rightNavController.view];

    }

    [super viewDidLoad];

}

-(void) viewDidUnload {

    self.activeController = nil;

    MSG_DIDUNLOAD();

    [super viewDidUnload];

}

-(void) dealloc {

    [self.activeController release];

    [super dealloc];

}

#pragma mark -

#pragma mark additional methods as we're using a UINavigationController programmatically

// see http://davidebenini.it/2009/01/03/viewwillappear-not-being-called-inside-a-uinavigationcontroller/

-(void) viewWillAppear:(BOOL)animated {

    [super viewWillAppear:animated];

    [self.activeController.navigationController viewWillAppear:animated];

}

-(void) viewWillDisappear:(BOOL)animated {

    [super viewWillDisappear:animated];

    [self.activeController.navigationController viewWillDisappear:animated];

}

-(void) viewDidAppear:(BOOL)animated {

    [super viewDidLoad];

    [self.activeController.navigationController viewDidAppear:animated];

}

-(void) viewDidDisappear:(BOOL)animated {

    [super viewDidUnload];

    [self.activeController.navigationController viewDidDisappear:animated];

}

@end