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 "Provider.h"
  12 #import "RSTextFieldCell.h"
  13 #import "UIColor+MoreColors.h"
  14 #import "OpenStackAppDelegate.h"
  15 #import "UIViewController+Conveniences.h"
  16 #import "OpenStackRequest.h"
  17
  18 #define kUsername 0
  19 #define kAPIKey 1
  20
  21 @implementation AccountSettingsViewController
  22
  23 @synthesize account, userName, apiKey, activityIndicatorView;
  24
  25 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
  26     return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait);
  27 }
  28
  29 #pragma mark -
  30 #pragma mark HTTP Response Handlers
  31
  32 - (void)authenticationSucceded:(OpenStackRequest *)request {
  33
  34     [self.activityIndicatorView removeFromSuperview];
  35
  36     if ([request isSuccess]) {
  37         account.authToken = [[request responseHeaders] objectForKey:@"X-Auth-Token"];
  38
  39         NSString *filesStorageURL;
  40         if (![[request responseHeaders] objectForKey:@"X-Storage-URL"]) {
  41             filesStorageURL = [NSString stringWithFormat:@"%@/v1/%@",
  42                                [account.hostURL absoluteString],
  43                                [account username]];
  44             account.filesURL = [NSURL URLWithString:filesStorageURL];
  45         }
  46         else {
  47             account.filesURL = [NSURL URLWithString:[[request responseHeaders] objectForKey:@"X-Storage-Url"]];
  48         }
  49
  50         account.pithosPublicLinkURLPrefix = account.hostURL;
  51         account.pithosLoginURLPrefix = [NSURL URLWithString:
  52                                         [[account.hostURL absoluteString]
  53                                          stringByAppendingString:@"/login"]];
  54
  55         [account persist];
  56         [account refreshCollections];
  57         [self.navigationController dismissModalViewControllerAnimated:YES];
  58     } else {
  59         self.navigationItem.rightBarButtonItem.enabled = NO;
  60         [self alert:@"Authentication Failure" message:@"Please check your User Name and Token."];
  61     }
  62 }
  63
  64 - (void)authenticationFailed:(OpenStackRequest *)request {
  65     [self.activityIndicatorView removeFromSuperview];
  66     self.navigationItem.rightBarButtonItem.enabled = YES;
  67     self.account.containers = nil;
  68     if ([request responseStatusCode] == 401) {
  69         [self alert:@"Authentication Failure" message:@"Please check your User Name and Token."];
  70     } else {
  71         [self failOnBadConnection];
  72     }
  73 }
  74
  75
  76 - (void)authenticate {
  77
  78     BOOL valid = YES;
  79
  80         valid = valid && usernameTextField.text && ![@"" isEqualToString:usernameTextField.text];
  81         if (!valid) {
  82             [self alert:nil message:@"Please enter your username."];
  83             [usernameTextField becomeFirstResponder];
  84         } else {
  85             valid = valid && apiKeyTextField.text && ![@"" isEqualToString:apiKeyTextField.text];
  86             if (!valid) {
  87                 [self alert:nil message:@"Please enter your token."];
  88                 [apiKeyTextField becomeFirstResponder];
  89             } else {
  90                 account.username = usernameTextField.text;
  91                 account.apiKey = apiKeyTextField.text;
  92
  93                 self.activityIndicatorView = [[[ActivityIndicatorView alloc] initWithFrame:[ActivityIndicatorView frameForText:@"Authenticating..."] text:@"Authenticating..."] autorelease];
  94                 [self.activityIndicatorView addToView:self.view];
  95
  96                 OpenStackRequest *request = [OpenStackRequest authenticationRequest:account];
  97                 request.delegate = self;
  98                 request.didFinishSelector = @selector(authenticationSucceded:);
  99                 request.didFailSelector = @selector(authenticationFailed:);
 100                 [request startAsynchronous];
 101             }
 102         }
 103 }
 104
 105
 106
 107 #pragma mark -
 108 #pragma mark Button Handlers
 109
 110 - (void)saveButtonPressed:(id)sender {
 111     [self authenticate];
 112 }
 113
 114
 115 #pragma mark - View lifecycle
 116
 117 - (void)viewDidLoad {
 118     [super viewDidLoad];
 119     self.navigationItem.title = @"API Account Info";
 120     userDetailsSection = 0;
 121     getTokenSection = 1;
 122
 123     /*if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 124         UIView *backgroundContainer = [[UIView alloc] init];
 125         backgroundContainer.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
 126         backgroundContainer.backgroundColor = [UIColor iPadTableBackgroundColor];
 127         NSString *logoFilename = @"account-settings-icon-large.png";
 128         UIImageView *osLogo = [[UIImageView alloc] initWithImage:[UIImage imageNamed:logoFilename]];
 129         osLogo.contentMode = UIViewContentModeScaleAspectFit;
 130         osLogo.frame = CGRectMake(100.0, 100.0, 1000.0, 1000.0);
 131         if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 132             osLogo.alpha = 0.3;
 133         }
 134         [backgroundContainer addSubview:osLogo];
 135         [osLogo release];
 136         self.tableView.backgroundView = backgroundContainer;
 137         [backgroundContainer release];
 138     }   */
 139
 140     [self addSaveButton];
 141 }
 142
 143
 144 - (void)viewDidAppear:(BOOL)animated {
 145     [super viewDidAppear:animated];
 146     //[usernameTextField becomeFirstResponder];
 147 }
 148
 149 #pragma mark - Table view data source
 150
 151 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
 152     return 2;
 153 }
 154
 155 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
 156     if (section == userDetailsSection)
 157         return 2;
 158     else
 159         return 1;
 160 }
 161
 162 - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
 163     if (section == userDetailsSection)
 164         return [NSString stringWithFormat:@"%@ Login", self.account.provider.name];
 165     else
 166         return nil;
 167 }
 168
 169 - (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section {
 170     if (section == userDetailsSection)
 171         return @"API Version 1.0";
 172     else
 173         return nil;
 174 }
 175
 176 // Customize the appearance of table view cells.
 177 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 178
 179     static NSString *CellIdentifier = @"Cell";
 180     RSTextFieldCell *cell = nil;
 181     if (indexPath.section == userDetailsSection) {
 182         cell = (RSTextFieldCell *) [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
 183         if (cell == nil) {
 184             cell = [[[RSTextFieldCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease];
 185             cell.selectionStyle = UITableViewCellSelectionStyleNone;
 186         }
 187
 188         if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 189             cell.backgroundColor = [UIColor colorWithRed:1 green:1 blue:1 alpha:0.8];
 190         }
 191
 192         [cell.textLabel setBackgroundColor:[UIColor clearColor]];
 193
 194         if (indexPath.row == kUsername) {
 195             cell.textLabel.text = @"Username";
 196             usernameTextField = cell.textField;
 197             usernameTextField.delegate = self;
 198             usernameTextField.secureTextEntry = NO;
 199             usernameTextField.returnKeyType = UIReturnKeyNext;
 200             usernameTextField.text = self.account.username;
 201             usernameTextField.placeholder = @"username";
 202             if (userName)
 203                 usernameTextField.text = userName;
 204         } else if (indexPath.row == kAPIKey) {
 205             cell.textLabel.text = @"Token";
 206             apiKeyTextField = cell.textField;
 207             apiKeyTextField.secureTextEntry = YES;
 208             apiKeyTextField.delegate = self;
 209             apiKeyTextField.returnKeyType = UIReturnKeyDone;
 210             apiKeyTextField.text = self.account.apiKey;
 211             if (apiKey)
 212                 apiKeyTextField.text = apiKey;
 213         }
 214     } else {
 215         cell = (RSTextFieldCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
 216         if (cell == nil) {
 217             cell = [[[RSTextFieldCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
 218         }
 219
 220         cell.textLabel.text = @"Get Token";
 221     }
 222     return cell;
 223 }
 224
 225 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
 226     if (indexPath.section == getTokenSection) {
 227         NSString *loginURL = [NSString stringWithFormat:@"%@?next=pithos://login&force=", account.pithosLoginURLPrefix];
 228         [[UIApplication sharedApplication] openURL:[NSURL URLWithString:loginURL]];
 229         [tableView deselectRowAtIndexPath:indexPath animated:NO];
 230     }
 231 }
 232
 233 #pragma mark - Text Field Delegate
 234
 235 - (BOOL)textFieldShouldReturn:(UITextField *)textField {
 236     [textField resignFirstResponder];
 237     if ([textField isEqual:usernameTextField]) {
 238         [apiKeyTextField becomeFirstResponder];
 239     }
 240     return NO;
 241 }
 242
 243 - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
 244     NSString *result = [textField.text stringByReplacingCharactersInRange:range withString:string];
 245     if ([textField isEqual:usernameTextField]) {
 246         self.account.username = result;
 247     } else if ([textField isEqual:apiKeyTextField]) {
 248         self.account.apiKey = result;
 249     }
 250     self.account.authToken = @"";
 251     self.account.hasBeenRefreshed = NO;
 252     [self.account persist];
 253
 254     return YES;
 255 }
 256
 257 #pragma mark - Memory management
 258
 259 - (void)dealloc {
 260     [userName release];
 261     [apiKey release];
 262     [activityIndicatorView release];
 263     [account release];
 264     [super dealloc];
 265 }
 266
 267
 268 @end
 269