/*

 Application info controller

 Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz

 This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. 

 If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#import "AboutController.h"

#import "Utils.h"

#import "BlockAlertView.h"

@implementation AboutController

 // 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])) {

		// set title and tab-bar image

		[self setTitle:NSLocalizedString(@"About", @"About Controller title")];

        UIImage* tabBarIcon = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"tabbar_icon_about" ofType:@"png"]];

        [self setTabBarItem:[[[UITabBarItem alloc] initWithTitle:NSLocalizedString(@"About", @"Tabbar item about") image:tabBarIcon tag:0] autorelease]];

        last_link_clicked = nil;

    }

    return self;

}

- (void)dealloc

{

    [super dealloc];

    [last_link_clicked release];    

}

// Implement loadView to create a view hierarchy programmatically, without using a nib.

- (void)loadView 

{

	webView = [[[UIWebView alloc] initWithFrame:CGRectZero] autorelease];

	[webView setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)];

	[webView setAutoresizesSubviews:YES];

	[webView setDelegate:self];	

	[webView setDataDetectorTypes:UIDataDetectorTypeNone];	

	[self setView:webView];	

}

// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.

- (void)viewDidLoad 

{

    [super viewDidLoad];

    NSString *filename = (IsPhone() ? @"about_phone" : @"about");

	NSString *htmlString = [[[NSString alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:filename ofType:@"html" inDirectory:@"about_page"]  encoding:NSUTF8StringEncoding error:nil] autorelease];

	[webView loadHTMLString:[NSString stringWithFormat:htmlString, 

                             TSXAppFullVersion(), 

                             [[UIDevice currentDevice] systemName],

                             [[UIDevice currentDevice] systemVersion],

                             [[UIDevice currentDevice] model]] baseURL:[NSURL fileURLWithPath:[[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"about_page"]]];

}

// Override to allow orientations other than the default portrait orientation.

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    return YES;

}

#pragma mark -

#pragma mark UIWebView callbacks

- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType

{	

	if([[request URL] isFileURL])

		return YES;

	if(navigationType == UIWebViewNavigationTypeLinkClicked)

	{

        [last_link_clicked release];

		last_link_clicked = [[[request URL] absoluteString] retain];

		BlockAlertView *alert = [BlockAlertView alertWithTitle:NSLocalizedString(@"External Link", @"External Link Alert Title")

                                                        message:[NSString stringWithFormat:NSLocalizedString(@"Open [%@] in Browser?", @"Open link in browser (with link as parameter)"), last_link_clicked]];

        [alert setCancelButtonWithTitle:NSLocalizedString(@"No", @"No Button") block:nil];

        [alert addButtonWithTitle:NSLocalizedString(@"OK", @"OK Button") block:^{

            [[UIApplication sharedApplication] openURL:[NSURL URLWithString:last_link_clicked]];

        }];

        [alert show];

		return NO;

	}

	return YES;

}

@end