cernvm-copilot-ios/ArticleDetailViewController.m at master · eamonford/cernvm-copilot-ios · GitHub

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//
//  ArticleDetailViewController.m
//  CernVM Co-Pilot
//
//  Created by Eamon Ford on 6/18/12.
//  Copyright (c) 2012 The Byte Factory. All rights reserved.
//

#import "ArticleDetailViewController.h"
#import "NSString+HTML.h"
#import "Constants.h"

@interface ArticleDetailViewController ()

@end

@implementation ArticleDetailViewController
@synthesize contentWebView, contentString;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewWillAppear:(BOOL)animated
{
    if (self.contentString)
        [self.contentWebView loadHTMLString:self.contentString baseURL:nil];
}

- (void)viewWillDisappear:(BOOL)animated
{
    [self.contentWebView stopLoading];
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
        return YES;
    else
        return (interfaceOrientation == UIInterfaceOrientationPortrait);

}

- (void)setContentForArticle:(MWFeedItem *)article
{
    NSString *body = @"";
    // Give "content" a higher priority, but otherwise use "summary"
    if (article.content) {
        body = article.content;
    } else if (article.summary) {
        body = article.summary;
    }

    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    formatter.dateStyle = NSDateFormatterMediumStyle;
    NSString *dateString = [formatter stringFromDate:article.date];
    if (!dateString)
        dateString = @"";

    NSString *link = article.link;
    NSString *imgPath = [[NSBundle mainBundle] pathForResource:@"readOriginalArticle" ofType:@"png"];
    NSString *cssPath = [[NSBundle mainBundle] pathForResource:@"ArticleCSS" ofType:@"css"];
    NSMutableString *htmlString = [NSMutableString stringWithFormat:@"<html><head><link rel='stylesheet' type='text/css' href='file://%@'></head><body><h1>%@</h1><h2>%@</h2>%@<p class='read'><a href='%@'><img src='file://%@' /></a></p></body></html>", cssPath, article.title, dateString, body, link, imgPath];

    self.contentString = htmlString;
    [self.contentWebView loadHTMLString:self.contentString baseURL:nil];
}

- (void)setContentForVideoMetadata:(NSDictionary *)videoMetadata
{
    NSString *videoTag = [NSString stringWithFormat:@"<video width='100%%' controls='controls'><source src='%@' type='video/mp4' /></video>", [videoMetadata objectForKey:kVideoMetadataPropertyVideoURL]];
    NSString *titleTag = [NSString stringWithFormat:@"<h1>%@</h1>", [videoMetadata objectForKey:kVideoMetadataPropertyTitle]];

    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    formatter.dateStyle = NSDateFormatterMediumStyle;
    NSString *dateString = [formatter stringFromDate:[videoMetadata objectForKey:kVideoMetadataPropertyDate]];
    NSString *dateTag = [NSString stringWithFormat:@"<h2>%@</h2>", dateString];

    NSString *cssPath = [[NSBundle mainBundle] pathForResource:@"ArticleCSS" ofType:@"css"];

    NSMutableString *htmlString = [NSMutableString stringWithFormat:@"<html><head><link rel='stylesheet' type='text/css' href='file://%@'></head><body>%@%@%@</body></html>", cssPath, videoTag, titleTag, dateTag];

    self.contentString = htmlString;
    [self.contentWebView loadHTMLString:self.contentString baseURL:nil];
}

- (void)setContentForTweet:(NSDictionary *)tweet
{
    self.contentString = [[tweet objectForKey:@"text"] stringByLinkifyingURLs];
    [self.contentWebView loadHTMLString:self.contentString baseURL:nil];
}


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

    if (navigationType == UIWebViewNavigationTypeLinkClicked ) {
        [[UIApplication sharedApplication] openURL:[request URL]];
        return NO;
    }
    return YES;
}

@end