[ios] Display article name on the nav bar

iOS/offlineguides/ArticleVC.h

@@ -7,6 +7,7 @@
 
 @interface ArticleVC : UITableViewController <UISearchBarDelegate, UITableViewDelegate, CLLocationManagerDelegate>
 @property (nonatomic, assign) id <ArticleDelegate> delegate;
+@property (nonatomic, strong) NSString * currentName;
 //uses on start of application
 -(NSString *)getDefaultArticle;
 -(NSString *)updateView:(NSString *)htmlId;

iOS/offlineguides/ArticleVC.mm

@@ -23,7 +23,6 @@
 
 @property (nonatomic, strong) UISearchBar * searchBar;
 @property (nonatomic, strong) CLLocationManager * locationManager;
-@property (nonatomic, strong) NSString * currentName;
 @property (nonatomic, strong) NSString * currentSubtitle;
 @end
 
@@ -181,6 +180,7 @@
   [self.tableView deselectRowAtIndexPath:indexPath animated:YES];
   ArticleInfo const * info = [self infoByIndexPath:indexPath];
   NSString * url = [NSString stringWithUTF8String:info->GetUrl().c_str()];
+  self.currentName = [NSString stringWithUTF8String:info->GetTitle().c_str()];
   if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
     [self loadGuideAndPushToNavigationController:url];
   [self.delegate selectHtmlPageUrl:url];

iOS/offlineguides/GuideVC.mm

@@ -72,7 +72,7 @@
     UITextAttributeTextColor       : [UIColor colorWithRed:253.f/255.f green:241.f/255.f blue:43.f/255.f alpha:1.f],
     UITextAttributeTextShadowColor : [UIColor clearColor]
   };
-  self.navigationItem.title = [self getAppName];
+  [self updateArticleTitle];
 }
 
 - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request
@@ -246,6 +246,7 @@ shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherG
         [[self getArticleController] updateView:[htmlId substringFromIndex:slashLocation.location + 1]];
       else
         [[self getArticleController] updateView:htmlId];
+      [self updateArticleTitle];
     }
   }
 }
@@ -272,9 +273,9 @@ shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherG
   return YES;
 }
 
--(NSString *)getAppName
+-(void)updateArticleTitle
 {
-  return [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"];
+  self.navigationItem.title = [self getArticleController].currentName;
 }
 
 @end