Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/client/iOS/Controllers/HelpController.m

@@ -0,0 +1,76 @@
+/*
+ Application help 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 "HelpController.h"
+#import "Utils.h"
+
+@implementation HelpController
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+	self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+	if (self)
+	{
+		// set title and tab-bar image
+		[self setTitle:NSLocalizedString(@"Help", @"Help Controller title")];
+		UIImage *tabBarIcon = [UIImage
+		    imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"tabbar_icon_help"
+		                                                            ofType:@"png"]];
+		[self setTabBarItem:[[[UITabBarItem alloc]
+		                        initWithTitle:NSLocalizedString(@"Help", @"Tabbar item help")
+		                                image:tabBarIcon
+		                                  tag:0] autorelease]];
+	}
+	return self;
+}
+
+// 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];
+}
+
+- (void)dealloc
+{
+	[super dealloc];
+}
+
+// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
+- (void)viewDidLoad
+{
+	[super viewDidLoad];
+
+	NSString *filename = (IsPhone() ? @"gestures_phone" : @"gestures");
+	NSString *htmlString = [[[NSString alloc]
+	    initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:filename
+	                                                           ofType:@"html"
+	                                                      inDirectory:@"help_page"]
+	                  encoding:NSUTF8StringEncoding
+	                     error:nil] autorelease];
+
+	[webView
+	    loadHTMLString:htmlString
+	           baseURL:[NSURL fileURLWithPath:[[[NSBundle mainBundle] bundlePath]
+	                                              stringByAppendingPathComponent:@"help_page"]]];
+}
+
+// Override to allow orientations other than the default portrait orientation.
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
+{
+	return YES;
+}
+
+@end