mods/atsocial_iphone_app/Classes/LauncherViewController.m

   1 //
   2 //  LauncherViewController.m
   3 //  ATutor
   4 //
   5 //  Created by Quang Anh Do on 25/05/2010.
   6 //  Copyright 2010 Quang Anh Do. All rights reserved.
   7 //
   8
   9 #import "LauncherViewController.h"
  10 #import "ATutorAppDelegate.h"
  11 #import "CommonFunctions.h"
  12
  13 @interface LauncherViewController (Private)
  14
  15 - (BOOL)isLoggedIn;
  16 - (void)logout;
  17
  18 @end
  19
  20 @implementation LauncherViewController
  21
  22 @synthesize launcherView;
  23 @synthesize logoutButton;
  24 @synthesize consumer;
  25
  26 - (id)init {
  27         if (self = [super init]) {
  28                 self.consumer = [(ATutorAppDelegate *)[[UIApplication sharedApplication] delegate] consumer];
  29         }
  30
  31         return self;
  32 }
  33
  34 - (void)dealloc {
  35         [launcherView release];
  36         [logoutButton release];
  37         [consumer release];
  38
  39     [super dealloc];
  40 }
  41
  42 - (void)viewDidLoad {
  43         [super viewDidLoad];
  44
  45         logoutButton = [[UIBarButtonItem alloc] initWithTitle:TTLocalizedString(@"Logout", @"")
  46                                                                                                         style:UIBarButtonItemStyleBordered
  47                                                                                                    target:self action:@selector(logout)];
  48
  49         self.title = TTLocalizedString(@"ATutor Social", @"");
  50 }
  51
  52 - (void)viewWillAppear:(BOOL)animated {
  53         [super viewWillAppear:animated];
  54         self.navigationItem.rightBarButtonItem = [self isLoggedIn] ? logoutButton : nil;
  55 }
  56
  57 - (void)didReceiveMemoryWarning {
  58     // Releases the view if it doesn't have a superview.
  59     [super didReceiveMemoryWarning];
  60
  61     // Release any cached data, images, etc that aren't in use.
  62 }
  63
  64 - (void)viewDidUnload {
  65     [super viewDidUnload];
  66     // Release any retained subviews of the main view.
  67     // e.g. self.myOutlet = nil;
  68 }
  69
  70 - (void)loadView {
  71         [super loadView];
  72
  73         launcherView = [[TTLauncherView alloc] initWithFrame:self.view.bounds];
  74
  75         launcherView.delegate = self;
  76         launcherView.backgroundColor = [UIColor colorWithRed:0.875 green:0.871 blue:0.925 alpha:1.000];
  77         launcherView.columnCount = 2;
  78
  79         // Attempt to restore data if exists
  80         [self restorePages];
  81
  82         [self.view addSubview:launcherView];
  83 }
  84
  85 #pragma mark -
  86 #pragma mark TTLauncherViewDelegate
  87
  88 - (void)launcherViewDidBeginEditing:(TTLauncherView*)launcher {
  89         [self.navigationItem setRightBarButtonItem:[[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone
  90                                                                                                                                                                                           target:launcherView
  91                                                                                                                                                                                           action:@selector(endEditing)] autorelease]
  92                                                                           animated:YES];
  93 }
  94
  95 - (void)launcherViewDidEndEditing:(TTLauncherView*)launcher {
  96         [self.navigationItem setRightBarButtonItem:logoutButton animated:YES];
  97
  98         // Persist data the ugly way
  99         NSData *pages = [NSKeyedArchiver archivedDataWithRootObject:launcherView.pages];
 100         [[NSUserDefaults standardUserDefaults] setObject:pages forKey:@"launcher.pages"];
 101 }
 102
 103 - (void)launcherView:(TTLauncherView*)launcher didSelectItem:(TTLauncherItem*)item {
 104         if ([item.title isEqualToString:TTLocalizedString(@"Activities", @"")]) {
 105                 [[TTNavigator navigator] openURLAction:[[TTURLAction actionWithURLPath:@"atutor://activities"] applyAnimated:YES]];
 106         } else if ([item.title isEqualToString:TTLocalizedString(@"Contacts", @"")]) {
 107                 [[TTNavigator navigator] openURLAction:[[TTURLAction actionWithURLPath:@"atutor://contacts"] applyAnimated:YES]];
 108         } else if ([item.title isEqualToString:TTLocalizedString(@"Gadgets", @"")]) {
 109                 [[TTNavigator navigator] openURLs:
 110                  [NSString stringWithFormat:@"%@/mods/_standard/social/applications.php", kATutorURL], nil];
 111         } else if ([item.title isEqualToString:TTLocalizedString(@"Groups", @"")]) {
 112                 [[TTNavigator navigator] openURLAction:[[TTURLAction actionWithURLPath:@"atutor://groups"] applyAnimated:YES]];
 113         }
 114 }
 115
 116 #pragma mark -
 117 #pragma mark QAWebControllerDelegate
 118
 119 - (void)didFinishAuthorizationInWebViewController:(QAWebController *)webViewController {
 120         [consumer finishAuthProcess];
 121
 122         [[(ATutorAppDelegate *)[[UIApplication sharedApplication] delegate] helper] fetchContactList];
 123 }
 124
 125 #pragma mark -
 126 #pragma mark Misc
 127
 128 - (void)restorePages {
 129         NSData *pages = [[NSUserDefaults standardUserDefaults] objectForKey:@"launcher.pages"];
 130         if (pages != nil) {
 131                 launcherView.pages = [NSKeyedUnarchiver unarchiveObjectWithData:pages];
 132         } else {
 133                 for (NSString *module in [NSArray arrayWithObjects:@"Activities", @"Contacts", @"Gadgets", @"Groups", nil]) {
 134                         [launcherView addItem:[[[TTLauncherItem alloc] initWithTitle:TTLocalizedString(module, @"")
 135                                                                                                                                    image:[NSString stringWithFormat:@"bundle://%@.png", module]
 136                                                                                                                                          URL:[NSString stringWithFormat:@"atutor://modules/%@", module]
 137                                                                                                                            canDelete:NO] autorelease]
 138                                                  animated:NO];
 139                 }
 140         }
 141 }
 142
 143 - (BOOL)isLoggedIn {
 144         return consumer.accessToken != nil;
 145 }
 146
 147 - (void)logout {
 148         [consumer clearAuthentication];
 149
 150         [self.navigationItem setRightBarButtonItem:nil animated:YES];
 151
 152         alertMessage(@"", @"You have been logged out");
 153 }
 154
 155 @end