Synnefo » Pithos iOS Client

//

//  AddContainerViewController.m

//  OpenStack

//

//  Created by Mike Mayo on 12/8/10.

//  The OpenStack project is provided under the Apache 2.0 license.

//

#import "AddContainerViewController.h"

#import "UIViewController+Conveniences.h"

#import "ContainersViewController.h"

#import "OpenStackAccount.h"

#import "Container.h"

#import "AccountManager.h"

#import "RSTextFieldCell.h"

#import "APICallback.h"

#import "ActivityIndicatorView.h"

@implementation AddContainerViewController

@synthesize containersViewController, account;

#pragma mark - View lifecycle

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {

    return ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait);

}

- (void)viewDidLoad {

    [super viewDidLoad];

    self.navigationItem.title = @"Add Container";

    [self addCancelButton];

    [self addSaveButton];

}

- (void)viewDidAppear:(BOOL)animated {

    [super viewDidAppear:animated];

    [textField becomeFirstResponder];

}

#pragma mark - Memory management

- (void)dealloc {

    [containersViewController release];

    [account release];

    [super dealloc];

}

#pragma mark - UITableViewDataSource

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

    return 1;

}

- (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section {

    return @"A container is a storage compartment for your files and provides a way for you to organize your data.  Containers are similar to folders, but cannot be nested.";

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *cellIdentifier = @"ContainerNameCell";

    RSTextFieldCell *cell = (RSTextFieldCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];

    if (cell == nil) {

        cell = [[[RSTextFieldCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:cellIdentifier] autorelease];

        cell.modalPresentationStyle = UIModalPresentationFormSheet;

        textField = cell.textField;

        textField.delegate = self;

        textField.clearButtonMode = UITextFieldViewModeWhileEditing;

    }

    cell.textLabel.text = @"Name";

    return cell;

}

#pragma mark - UITextFieldDelegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField {

    [self saveButtonPressed:nil];

    return NO;

}

#pragma mark - Button handlers

- (void)saveButtonPressed:(id)sender {

    if ([textField.text isEqualToString:@""]) {

        [self alert:@"Container Name Required" message:@"Please enter a container name."];

    } else {

        [textField resignFirstResponder];

        __block ActivityIndicatorView *activityIndicatorView = [ActivityIndicatorView activityIndicatorViewWithText:@"Creating container..."

                                                                                                       andAddToView:self.view];

        Container *container = [[Container alloc] init];

        container.name = textField.text;

        [[self.account.manager createContainer:container] 

         success:^(OpenStackRequest *request) {

             [self.containersViewController.tableView reloadData];

             [activityIndicatorView stopAnimatingAndRemoveFromSuperview];

             [self dismissModalViewControllerAnimated:YES];

             [container release];

         }

         failure:^(OpenStackRequest *request) {

             [activityIndicatorView stopAnimatingAndRemoveFromSuperview];

             [self alert:@"There was a problem creating your container." request:request];

             [container release];

         }];

    }

}

@end