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

   1 //
   2 //  ErrorAlerter.m
   3 //  OpenStack
   4 //
   5 //  Created by Mike Mayo on 1/17/11.
   6 //  Copyright 2011 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "ErrorAlerter.h"
  10 #import "LogEntryModalViewController.h"
  11 #import "OpenStackRequest.h"
  12 #import "UIViewController+Conveniences.h"
  13 #import "APILogEntry.h"
  14 #import "OpenStackAppDelegate.h"
  15 #import "RootViewController.h"
  16 #import "AccountHomeViewController.h"
  17
  18 @implementation ErrorAlerter
  19
  20 @synthesize failedRequest, logEntryModalViewController, viewController;
  21
  22 - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
  23     if (buttonIndex == 1) {
  24         // "Details" button
  25         if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) {
  26             self.logEntryModalViewController.modalPresentationStyle = UIModalPresentationFormSheet;
  27         }
  28         // XXX If the viewController is removed from the windows hierarchy, for a late request e.g.,
  29         // this will do nothing and result in a warning.
  30         [self.viewController presentModalViewController:self.logEntryModalViewController animated:YES];
  31     } else if (buttonIndex == 2) {
  32         // "Account Settings" button
  33         OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  34         if (app.rootViewController.navigationController.viewControllers.count == 1) {
  35             // Push the AccountHomeViewController in the stack and then push the AccountSettingsViewController.
  36             [app.rootViewController presentAccountHomeViewControllerForAccount:self.failedRequest.account
  37                                                                       animated:([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad)];
  38             AccountHomeViewController *ahvc = [app.rootViewController.navigationController.viewControllers objectAtIndex:1];
  39             [ahvc presentAccountSettingsViewControllerAnimated:YES];
  40         } else {
  41             // Already in the stack, pop to the AccountHomeViewController and then push the AccountSettingsViewController.
  42             AccountHomeViewController *ahvc = [app.rootViewController.navigationController.viewControllers objectAtIndex:1];
  43             [self.viewController.navigationController popToViewController:ahvc
  44                                                                  animated:([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad)];
  45             [ahvc presentAccountSettingsViewControllerAnimated:YES];
  46         }
  47         if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) {
  48             [app.rootViewController.popoverController dismissPopoverAnimated:YES];
  49         }
  50     }
  51 }
  52
  53 - (void)alert:(NSString *)message request:(OpenStackRequest *)request viewController:(UIViewController *)aViewController
  54                  addAccountSettingsButton:(BOOL)addAccountSettingsButton {
  55     self.failedRequest = request;
  56     self.viewController = aViewController;
  57
  58     NSString *title = @"Error";
  59     if (request.responseStatusCode == 0) {
  60         title = @"Connection Error";
  61         message = [NSString stringWithFormat:@"Please check your connection or API URL and try again. Error: %@", request.error];
  62     }
  63
  64     self.logEntryModalViewController = [[[LogEntryModalViewController alloc] initWithNibName:@"LogEntryModalViewController" bundle:nil] autorelease];
  65     self.logEntryModalViewController.logEntry = [[[APILogEntry alloc] initWithRequest:request] autorelease];
  66     self.logEntryModalViewController.requestDescription = [logEntryModalViewController.logEntry requestDescription];
  67     self.logEntryModalViewController.responseDescription = [logEntryModalViewController.logEntry responseDescription];
  68     self.logEntryModalViewController.requestMethod = [logEntryModalViewController.logEntry requestMethod];
  69     self.logEntryModalViewController.url = [[logEntryModalViewController.logEntry url] description];
  70
  71     // present an alert with a Details button to show the API log entry
  72     UIAlertView *alert = [[UIAlertView alloc] initWithTitle:title message:message delegate:self cancelButtonTitle:@"OK" otherButtonTitles:@"Details", nil];
  73
  74     if (addAccountSettingsButton && ((request.responseStatusCode == 401) || (request.responseStatusCode == 403))) {
  75         [alert addButtonWithTitle:@"Account Settings"];
  76     }
  77
  78     [alert show];
  79     [alert release];
  80 }
  81
  82 - (void)alert:(NSString *)message request:(OpenStackRequest *)request viewController:(UIViewController *)aViewController {
  83     [self alert:message request:request viewController:aViewController addAccountSettingsButton:NO];
  84 }
  85
  86 - (void)dealloc {
  87     [failedRequest release];
  88     [logEntryModalViewController release];
  89     [viewController release];
  90     [super dealloc];
  91 }
  92
  93
  94 @end