Use external file for host configuration

#My Stuff Everywhere™ - mse-ios repository

iPhone iOS client application for My Stuff Everywhere. The native application uses C++ code to discover DIAL and Chromecast devices. The device information is sent to a web page in an embedded UIWebView. Everything else of interest happens in the web application (see the mse-html repository for more information).

iPhone iOS client application for My Stuff Everywhere. The native application uses C++ code to discover DIAL and Chromecast devices. The device information is sent to a web page in an embedded UIWebView. Everything else of interest happens in the web application (see the `mse-html` repository for more information).

##Important Notes 

1. The Xcode project for the iOS application (mseclient/mseclient.xcodeproj) also contains two OS X targets. One is a simulator with basically the same functionality as the iOS application except that it only supports the discovery of DIAL Servers (no chromecast support). The other is a discovery proxy application that discovers DIAL Servers and uploads the discovered devices to a web service. There is a JavaScript library for querying this web service - mse-html/js/dial.js. This is not used at the moment but could be used to create a JavaScript client application that is not capable of native discovery.

1. The Xcode project for the iOS application (mseclient/mseclient.xcodeproj) also contains two OS X targets. One is a simulator with basically the same functionality as the iOS application except that it only supports the discovery of DIAL Servers (no chromecast support). The other is a discovery proxy application that discovers DIAL Servers and uploads the discovered devices to a web service. There is a JavaScript library for querying this web service - `mse-html/js/dial.js`. This is not used at the moment but could be used to create a JavaScript client application that is not capable of native discovery.

2. The above OS X targets use a version of curl that is only available in Mavericks (OS X version 9) and above. If you wish to build these on Mountain Lion or below, you'll have to build and install a newer version of the curl library. You can download the source for this here: https://html5.cablelabs.com/mse/support/curl-7.33.0.tar.gz

2. The above OS X targets use a version of curl that is only available in Mavericks (OS X version 9) and above. If you wish to build these on Mountain Lion or below, you'll have to build and install a newer version of the curl library. You can download the source for this here: 

3. The iOS target requires the GoogleCast framework and a libcurl binary. These are included in the repository for your convenience. You may in the future have to download a newer version of the framework and/or rebuild the curl library. You can download the source for the curl library here: https://html5.cablelabs.com/mse/support/ioscurl-7.36.0.tar.gz

[https://html5.cablelabs.com/mse/support/curl-7.33.0.tar.gz](https://html5.cablelabs.com/mse/support/curl-7.33.0.tar.gz)

3. The iOS target requires the GoogleCast framework and a libcurl binary. These are included in the repository for your convenience. You may in the future have to download a newer version of the framework and/or rebuild the curl library. You can download the source for the curl library here: 

[https://html5.cablelabs.com/mse/support/ioscurl-7.36.0.tar.gz](https://html5.cablelabs.com/mse/support/ioscurl-7.36.0.tar.gz)

##Folder descriptions

####discovery

###discovery

Contains C++ sources for DIAL discovery, shared by all of the targets in the Xcode project.

####ios

###ios

Contains required iOS frameworks, libraries, and include files.

####mseclient

###mseclient

Contains the Xcode project and related files

##Targets

The Xcode project mseclient/mseclient.xcodeproj contains several projects:

- mseclient-ios - iOS client

- mseclient - OS X client that simulates running on an iPhone

- mseproxy = OS X application that discovers dial servers and local WebSockets bridge instances and conveys this to a web service which is accessible from JavaScript

##Configuration

You will need to copy mseConfig.h from mse/samples to this folder and configure it for your external server.

See [https://html5.cablelabs.com/mse/quickstart.html](https://html5.cablelabs.com/mse/quickstart.html)

// Baked in url to landing page for mobile applications

// Baked in url to landing page for iOS/OS X applications

#define MSE_REMOTE_URL "https://yourdomain.com/basedir/mse/html/remote/remote.html"

 No newline at end of file

// Used by OS X and iOS mseclient applications

#define MSE_REMOTE_URL "https://html5.cablelabs.com/atg/mse/html/remote/remote.html"

// Used by OS X mseproxy application

#define MSE_PROXY_URL "https://html5.cablelabs.com/atg/mse/php/dial/discovery.php"

#import "NSTimer+Blocks.h"

#import "Reachability.h"

#import "DialDevice.h"

#import "../../mseConfig.h"

static NSString *const kReceiverAppID = @"337DFFAD";

@property (strong) UIAlertView * alertView;

@property (strong) Reachability* reach;

- (NSString *) selectedHost;

- (void)hostChanged:(NSNotification *)notification;

- (void) disconnectDevice;

- (void)reachabilityChanged:(NSNotification*)note;

- (void) dismissWIFIAlert;

    // TODO: Add App Settings

    self.hostURL = [self selectedHost];

    self.baseURL = [self.hostURL stringByAppendingString:@"/mse/html/remote/remote.html?ios"];

    NSString * host = [self selectedHost];

    NSLog(@"host: %@", host );

    self.baseURL = [NSString stringWithFormat:@"%s?ios",MSE_REMOTE_URL];

    self.webview.scrollView.scrollEnabled = NO;

    self.webview.scrollView.bounces = NO;

        [self onDIALServerListUpdate: notification.object];

    }];

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(hostChanged:) name:NSUserDefaultsDidChangeNotification object:nil];

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appWillResignActive:) name:UIApplicationWillResignActiveNotification object:nil];

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appWillTerminate:) name:UIApplicationWillTerminateNotification object:nil];

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appWillEnterForeground:) name:UIApplicationWillEnterForegroundNotification object:nil];

    return UIInterfaceOrientationMaskPortrait;

}

- (NSString *) selectedHost {

    /*

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    NSString * host = [defaults stringForKey:@"host"];

    if (host == nil) {

        host = @"https://html5.cablelabs.com";

        NSLog(@"First run: setting host to %@", host);

        [defaults setObject: host forKey: @"host"];

		[defaults synchronize];

	}

    if ([host compare:@"Other"] == 0) {

        host = [defaults stringForKey:@"CustomURL"];

    }

    return host;

     */

    //return @"http:localhost";

    return @"https://html5.cablelabs.com";

}

- (void) hostChanged:(NSNotification *)notification {

    if ([self.hostURL compare:[self selectedHost]] != 0) {

        NSLog(@"Settings: host changed from %@ to %@", self.hostURL, [self selectedHost]);

        self.hostURL = [self selectedHost];

        self.baseURL = [self.hostURL stringByAppendingString:@"/mse/remote/remote.html?ios"];

        [self generateURL: false];

        [self navigateHome];

    }

}

- (void) didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

@property (assign) IBOutlet WebView *webview;

@property (assign) IBOutlet NSView *view;

@property (assign) IBOutlet HomeButtonView *homeButton;

@property (strong) NSString * hostURL;

@property (strong) NSString * baseURL;

@property (strong) NSString * menuURL;

@property (strong) NSString * applicationList;

#import "WebCache+Private.h"

#include "DiscoveryProxy.h"

#include "../../mseConfig.h"

@implementation AppDelegate

@synthesize menuURL;

@synthesize baseURL;

@synthesize hostURL;

@synthesize WSBridgeList;

@synthesize deviceList;

@synthesize keyList;

    [[NSUserDefaults standardUserDefaults] setBool:TRUE forKey:@"WebKitDeveloperExtras"];

    [[NSUserDefaults standardUserDefaults] synchronize];

    // DEVELOPERS: CHANGE THIS URL TO POINT TO YOUR SERVER!

    self.hostURL = [[AppConfig instance] objectForKey: @"hostUrl" defaultValue: @"https://html5.cablelabs.com"];

    self.baseURL = [self.hostURL stringByAppendingString:@"/mse/html/remote/remote.html"];

    // Developers: You will need to copy mseConfig.h from the mse/samples folder to the root folder of this repository

    // and add the url to your server

    self.baseURL = [[AppConfig instance] objectForKey: @"remoteUrl" defaultValue: NSString stringWithFormat:@"%s",MSE_REMOTE_URL];

    // Insert code here to initialize your application

    [[NSNotificationCenter defaultCenter] addObserverForName:Notification_HomePage object:nil queue:nil usingBlock:^(NSNotification * notification){