code.grnet.gr Git - pithos-ios/blob - Classes/AccountSettingsViewController.m

   1 //
   2 //  AccountSettingsViewController.m
   3 //  OpenStack
   4 //
   5 //  Created by Mike Mayo on 12/14/10.
   6 //  The OpenStack project is provided under the Apache 2.0 license.
   7 //
   8
   9 #import "AccountSettingsViewController.h"
  10 #import "OpenStackAccount.h"
  11 #import "AccountManager.h"
  12 #import "APICallback.h"
  13 #import "ActivityIndicatorView.h"
  14 #import "Provider.h"
  15 #import "RSTextFieldCell.h"
  16 #import "UIColor+MoreColors.h"
  17 #import "OpenStackAppDelegate.h"
  18 #import "UIViewController+Conveniences.h"
  19 #import "OpenStackRequest.h"
  20
  21 #define kUsername 0
  22 #define kAuthToken 1
  23 #define kDisplayname 2
  24
  25 @implementation AccountSettingsViewController
  26
  27 @synthesize account, username, authToken, displayname;
  28
  29 #pragma mark - View lifecycle
  30
  31 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
  32     return ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait);
  33 }
  34
  35 - (void)viewDidLoad {
  36     [super viewDidLoad];
  37     self.navigationItem.title = @"Authentication";
  38     userDetailsSection = 0;
  39     getTokenSection = 1;
  40     displayname = [[self.account displaynameForUUID:self.account.username safe:NO] retain];
  41     [self addSaveButton];
  42     self.navigationItem.rightBarButtonItem.enabled = NO;
  43 }
  44
  45 #pragma mark - Memory management
  46
  47 - (void)dealloc {
  48     [username release];
  49     [authToken release];
  50     [displayname release];
  51     [account release];
  52     [super dealloc];
  53 }
  54
  55 #pragma mark - Internal
  56
  57 - (void) updateSaveButtonForUsername:(NSString *)checkUsername andAuthToken:(NSString *)checkAuthToken {
  58     self.navigationItem.rightBarButtonItem.enabled = (checkUsername && checkUsername.length &&
  59                                                       checkAuthToken && checkAuthToken.length &&
  60                                                       (![checkUsername isEqualToString:account.username] ||
  61                                                        ![checkAuthToken isEqualToString:account.authToken]));
  62 }
  63
  64 #pragma mark - Properties
  65
  66 - (void)setUsername:(NSString *)aUsername {
  67     [username release];
  68     username = [aUsername retain];
  69     self.displayname = [self.account displaynameForUUID:username safe:NO];
  70     [self updateSaveButtonForUsername:username andAuthToken:authTokenTextField.text];
  71 }
  72
  73 - (void)setAuthToken:(NSString *)anAuthToken {
  74     [authToken release];
  75     authToken = [anAuthToken retain];
  76     [self updateSaveButtonForUsername:usernameTextField.text andAuthToken:authToken];
  77 }
  78
  79 - (void)setDisplayname:(NSString *)aDisplayname {
  80     BOOL reloadDisplayname = (displayname && ![displayname isEqualToString:aDisplayname]) || (!displayname && aDisplayname);
  81     [displayname release];
  82     displayname = [aDisplayname retain];
  83     if (reloadDisplayname) {
  84         [self.tableView reloadRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:kDisplayname inSection:userDetailsSection]]
  85                               withRowAnimation:UITableViewRowAnimationNone];
  86     }
  87 }
  88
  89 #pragma mark - Actions
  90
  91 - (void)setUsername:(NSString *)aUsername andAuthToken:(NSString *)anAuthToken {
  92     if (aUsername) {
  93         [username release];
  94         username = [aUsername retain];
  95         self.displayname = [self.account displaynameForUUID:username safe:NO];
  96     }
  97     if (anAuthToken) {
  98         [authToken release];
  99         authToken = [anAuthToken retain];
 100     }
 101     [self updateSaveButtonForUsername:username andAuthToken:authToken];
 102 }
 103
 104 #pragma mark - UITableViewDataSource
 105
 106 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
 107     return 2;
 108 }
 109
 110 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
 111     if (section == userDetailsSection)
 112         return 3;
 113     else
 114         return 1;
 115 }
 116
 117 - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
 118     if (section == userDetailsSection)
 119         return [NSString stringWithFormat:@"%@ Login", self.account.provider.name];
 120     else
 121         return nil;
 122 }
 123
 124 - (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section {
 125     if (section == userDetailsSection)
 126         return @"API Version 1.0";
 127     else
 128         return nil;
 129 }
 130
 131 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 132     static NSString *CellIdentifier = @"Cell";
 133     RSTextFieldCell *cell = nil;
 134     if (indexPath.section == userDetailsSection) {
 135         cell = (RSTextFieldCell *) [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
 136         if (cell == nil) {
 137             cell = [[[RSTextFieldCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease];
 138             cell.selectionStyle = UITableViewCellSelectionStyleNone;
 139         }
 140
 141         if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) {
 142             cell.backgroundColor = [UIColor colorWithRed:1 green:1 blue:1 alpha:0.8];
 143         }
 144
 145         [cell.textLabel setBackgroundColor:[UIColor clearColor]];
 146
 147         if (indexPath.row == kUsername) {
 148             cell.textLabel.text = @"UUID";
 149             cell.userInteractionEnabled = YES;
 150             cell.textField.delegate = self;
 151             cell.textField.returnKeyType = UIReturnKeyNext;
 152             cell.textField.text = (username ? username : self.account.username);
 153             usernameTextField = cell.textField;
 154         } else if (indexPath.row == kAuthToken) {
 155             cell.textLabel.text = @"Token";
 156             cell.userInteractionEnabled = YES;
 157             cell.textField.delegate = self;
 158             cell.textField.returnKeyType = UIReturnKeyDone;
 159             cell.textField.text = (authToken ? authToken : self.account.authToken);
 160             authTokenTextField = cell.textField;
 161         } else if (indexPath.row == kDisplayname) {
 162             cell.textLabel.text = @"User";
 163             cell.userInteractionEnabled = NO;
 164             cell.textField.textColor = [UIColor grayColor];
 165             cell.textField.delegate = nil;
 166             cell.textField.text = displayname;
 167         }
 168     } else {
 169         cell = (RSTextFieldCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
 170         if (cell == nil) {
 171             cell = [[[RSTextFieldCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
 172         }
 173
 174         cell.textLabel.text = @"Get Token";
 175     }
 176     return cell;
 177 }
 178
 179 #pragma mark - UITableViewDelegate
 180
 181 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
 182     if (indexPath.section == getTokenSection) {
 183         NSString *protocol = [[[[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleURLTypes"] objectAtIndex:0] objectForKey:@"CFBundleURLSchemes"] objectAtIndex:0];
 184         NSString *loginURL = [NSString stringWithFormat:@"%@?next=%@://login&force=", account.provider.loginURL, protocol];
 185         [[UIApplication sharedApplication] openURL:[NSURL URLWithString:loginURL]];
 186         [tableView deselectRowAtIndexPath:indexPath animated:NO];
 187     }
 188 }
 189
 190 #pragma mark - UITextFieldDelegate
 191
 192 - (BOOL)textFieldShouldReturn:(UITextField *)textField {
 193     [textField resignFirstResponder];
 194     if ([textField isEqual:usernameTextField]) {
 195         [authTokenTextField becomeFirstResponder];
 196     }
 197     return NO;
 198 }
 199
 200 - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
 201     NSString *result = [textField.text stringByReplacingCharactersInRange:range withString:string];
 202     if ([textField isEqual:usernameTextField]) {
 203         self.username = result;
 204     } else if ([textField isEqual:authTokenTextField]) {
 205         self.authToken = result;
 206     }
 207     return YES;
 208 }
 209
 210 #pragma mark - Button Handlers
 211
 212 - (void)saveButtonPressed:(id)sender {
 213     self.navigationItem.rightBarButtonItem.enabled = NO;
 214     [self authenticate];
 215 }
 216
 217 #pragma mark - Authentication
 218
 219 - (void)authenticate {
 220     if (!usernameTextField.text || [usernameTextField.text isEqualToString:@""]) {
 221         [self alert:nil message:@"Please enter your UUID."];
 222         self.navigationItem.rightBarButtonItem.enabled = YES;
 223         [usernameTextField becomeFirstResponder];
 224     } else if (!authTokenTextField.text || [authTokenTextField.text isEqualToString:@""]) {
 225         [self alert:nil message:@"Please enter your Token."];
 226         self.navigationItem.rightBarButtonItem.enabled = YES;
 227         [authTokenTextField becomeFirstResponder];
 228     } else {
 229         OpenStackAccount *temporaryAccount = [[[OpenStackAccount alloc] init] autorelease];
 230         temporaryAccount.provider = account.provider;
 231         temporaryAccount.username = usernameTextField.text;
 232         temporaryAccount.authToken = authTokenTextField.text;
 233
 234         __block ActivityIndicatorView *activityIndicatorView = [ActivityIndicatorView activityIndicatorViewWithText:@"Authenticating..."
 235                                                                                                        andAddToView:self.view];
 236         [[temporaryAccount.manager authenticate]
 237          success:^(OpenStackRequest *request) {
 238              if ([request isSuccess]) {
 239                  account.username = request.account.username;
 240                  account.authToken = request.account.authToken;
 241                  NSString *storageURLString = [[request responseHeaders] objectForKey:@"X-Storage-Url"];
 242                  if (storageURLString) {
 243                      account.filesURL = [NSURL URLWithString:storageURLString];
 244                  } else {
 245                      account.filesURL = [account.provider.authEndpointURL URLByAppendingPathComponent:account.username];
 246                  }
 247                  [account persist];
 248                  [[account.manager userCatalogForDisplaynames:nil
 249                                                         UUIDs:[NSArray arrayWithObject:account.username]]
 250                   success:^(OpenStackRequest *request) {
 251                       [activityIndicatorView stopAnimatingAndRemoveFromSuperview];
 252                       self.displayname = [account displaynameForUUID:account.username safe:NO];
 253                   }
 254                   failure:^(OpenStackRequest *request) {
 255                       [activityIndicatorView stopAnimatingAndRemoveFromSuperview];
 256                   }];
 257              } else {
 258                  [activityIndicatorView stopAnimatingAndRemoveFromSuperview];
 259                  self.navigationItem.rightBarButtonItem.enabled = YES;
 260                  [self alert:@"Authentication Failure" message:@"Please check your UUID and Token."];
 261              }
 262          }
 263          failure:^(OpenStackRequest *request) {
 264              [activityIndicatorView stopAnimatingAndRemoveFromSuperview];
 265              self.navigationItem.rightBarButtonItem.enabled = YES;
 266              if ([request responseStatusCode] == 401) {
 267                  [self alert:@"Authentication Failure" message:@"Please check your UUID and Token."];
 268              } else {
 269                  [self failOnBadConnection];
 270              }
 271          }];
 272     }
 273 }
 274
 275 @end