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

   1 //
   2 //  RootViewController.m
   3 //  OpenStack
   4 //
   5 //  Created by Mike Mayo on 9/30/10.
   6 //  The OpenStack project is provided under the Apache 2.0 license.
   7 //
   8
   9 #import "RootViewController.h"
  10 #import "ProvidersViewController.h"
  11 #import "OpenStackAccount.h"
  12 #import "Provider.h"
  13 #import "Archiver.h"
  14 #import "ActivityIndicatorView.h"
  15 #import "UIViewController+Conveniences.h"
  16 #import "SettingsViewController.h"
  17 #import "Keychain.h"
  18 #import "PasscodeViewController.h"
  19 #import "OpenStackAppDelegate.h"
  20 #import "AccountHomeViewController.h"
  21
  22
  23 @implementation RootViewController
  24
  25 @synthesize tableView, popoverController, detailItem;
  26 @synthesize restoreAccountView;
  27
  28 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
  29     return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait);
  30 }
  31
  32 - (void)restoreProviderView:(AccountDetailsViewController *)accountDetailsViewController {
  33     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  34     ProvidersViewController *vc = [[ProvidersViewController alloc] initWithNibName:@"ProvidersViewController" bundle:nil];
  35     vc.rootViewController = self;
  36     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
  37         vc.modalPresentationStyle = UIModalPresentationFormSheet;
  38         if (app.rootViewController.popoverController != nil) {
  39             [app.rootViewController.popoverController dismissPopoverAnimated:YES];
  40         }
  41     }
  42     [self presentModalViewControllerWithNavigation:vc animated:NO];
  43     [vc restoreAccountDetailsViewController:accountDetailsViewController];
  44     [vc release];
  45 }
  46
  47 - (void)restoreAccountView:(AccountSettingsViewController *)accountSettingsViewController {
  48     AccountHomeViewController *vc = [[AccountHomeViewController alloc] initWithNibName:@"AccountHomeViewController" bundle:nil];
  49     vc.account = accountSettingsViewController.account;
  50     vc.account.hasBeenRefreshed = NO;
  51     vc.rootViewController = self;
  52     [self.navigationController pushViewController:vc animated:YES];
  53     [vc release];
  54 }
  55
  56 #pragma mark -
  57 #pragma mark Split view support
  58
  59 /*
  60  When setting the detail item, update the view and dismiss the popover controller if it's showing.
  61  */
  62 - (void)setDetailItem:(id)newDetailItem {
  63     if (detailItem != newDetailItem) {
  64         [detailItem release];
  65         detailItem = [newDetailItem retain];
  66     }
  67
  68     if (self.popoverController != nil) {
  69         [self.popoverController dismissPopoverAnimated:YES];
  70     }
  71 }
  72
  73 - (void)splitViewController:(UISplitViewController*)svc willHideViewController:(UIViewController *)aViewController withBarButtonItem:(UIBarButtonItem*)barButtonItem forPopoverController: (UIPopoverController*)pc {
  74     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  75     app.barButtonItem = barButtonItem;
  76     UIViewController *vc = [[[app.splitViewController.viewControllers objectAtIndex:1] viewControllers] lastObject];
  77     barButtonItem.title = [[[self.navigationController.viewControllers lastObject] navigationItem] title];
  78     vc.navigationItem.leftBarButtonItem = barButtonItem;
  79     self.popoverController = pc;
  80 }
  81
  82 - (void)splitViewController: (UISplitViewController*)svc willShowViewController:(UIViewController *)aViewController invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem {
  83     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  84     app.barButtonItem = barButtonItem;
  85     UIViewController *vc = [[[app.splitViewController.viewControllers objectAtIndex:1] viewControllers] lastObject];
  86     vc.navigationItem.leftBarButtonItem = nil;
  87     self.popoverController = nil;
  88 }
  89
  90 #pragma mark -
  91 #pragma mark Button Handlers
  92
  93 - (void)addButtonPressed:(id)sender {
  94     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  95     ProvidersViewController *vc = [[ProvidersViewController alloc] initWithNibName:@"ProvidersViewController" bundle:nil];
  96     vc.rootViewController = self;
  97     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
  98         vc.modalPresentationStyle = UIModalPresentationFormSheet;
  99         if (app.rootViewController.popoverController != nil) {
 100             [app.rootViewController.popoverController dismissPopoverAnimated:YES];
 101         }
 102     }
 103     [self presentModalViewControllerWithNavigation:vc];
 104     [vc release];
 105 }
 106
 107 - (void)settingsButtonPressed:(id)sender {
 108
 109     //self.navigationController.navigationBarHidden = YES;
 110
 111     //UIView *containerView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 460.0)];
 112
 113     SettingsViewController *settingsViewController = [[SettingsViewController alloc] initWithNibName:@"SettingsViewController" bundle:nil];
 114
 115     UINavigationController *settingsNavigationController = [[UINavigationController alloc] initWithRootViewController:settingsViewController];
 116     settingsNavigationController.view.frame = CGRectMake(0.0, 0.0, 320.0, 460.0);
 117
 118     if (UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPad) {
 119         settingsNavigationController.navigationBar.tintColor = self.navigationController.navigationBar.tintColor;
 120         settingsNavigationController.navigationBar.translucent = self.navigationController.navigationBar.translucent;
 121         settingsNavigationController.navigationBar.opaque = self.navigationController.navigationBar.opaque;
 122         settingsNavigationController.navigationBar.barStyle = self.navigationController.navigationBar.barStyle;
 123     } else {
 124         settingsNavigationController.navigationBar.barStyle = UIBarStyleBlack;
 125         settingsNavigationController.navigationBar.opaque = NO;
 126     }
 127
 128     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 129         if (self.popoverController != nil) {
 130             [self.popoverController dismissPopoverAnimated:YES];
 131         }
 132         settingsNavigationController.modalPresentationStyle = UIModalPresentationFormSheet;
 133         [self presentModalViewController:settingsNavigationController animated:YES];
 134     } else {
 135         settingsNavigationController.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
 136         [self presentModalViewController:settingsNavigationController animated:YES];
 137     }
 138
 139     [settingsViewController release];
 140     [settingsNavigationController release];
 141
 142
 143 }
 144
 145 #pragma mark -
 146 #pragma mark View lifecycle
 147
 148 - (void)setEditing:(BOOL)editing animated:(BOOL)animated {
 149     [self.tableView setEditing:editing animated:animated];
 150     [super setEditing:editing animated:animated];
 151 }
 152
 153 - (void)presentAndRelease:(NSTimer *)timer {
 154     UIViewController *vc = [timer.userInfo objectForKey:@"vc"];
 155     [self presentModalViewControllerWithNavigation:vc animated:NO];
 156     [vc release];
 157 }
 158
 159 - (void)viewDidLoad {
 160     [super viewDidLoad];
 161     self.navigationItem.title = @"Accounts";
 162
 163     self.navigationItem.leftBarButtonItem = self.editButtonItem;
 164
 165     UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(addButtonPressed:)];
 166     self.navigationItem.rightBarButtonItem = addButton;
 167     [addButton release];
 168
 169     if ([[OpenStackAccount accounts] count] == 0) {
 170         // if there are no accounts, go straight to the add account screen on launch
 171         ProvidersViewController *vc = [[ProvidersViewController alloc] initWithNibName:@"ProvidersViewController" bundle:nil];
 172         vc.rootViewController = self;
 173         if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 174             vc.modalPresentationStyle = UIModalPresentationFormSheet;
 175         }
 176         [self presentModalViewControllerWithNavigation:vc animated:NO];
 177         [vc release];
 178
 179     } else if ([[OpenStackAccount accounts] count] == 1 && UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPad) {
 180         // if there's only one account, go to its home screen
 181         // NOTE: not doing this on iPad because it screws up the split view controller.
 182         // TODO: make this work well with split view on iPad
 183         AccountHomeViewController *vc = [[AccountHomeViewController alloc] initWithNibName:@"AccountHomeViewController" bundle:nil];
 184         vc.account = [[OpenStackAccount accounts] objectAtIndex:0];
 185         vc.rootViewController = self;
 186         vc.rootViewIndexPath = [NSIndexPath indexPathForRow:0 inSection:0];
 187         [self.navigationController pushViewController:vc animated:NO];
 188         [vc release];
 189     }
 190
 191 }
 192
 193 - (void)viewWillAppear:(BOOL)animated {
 194     [super viewWillAppear:animated];
 195     [self.tableView reloadData];
 196 }
 197
 198 - (void)viewDidAppear:(BOOL)animated {
 199     [super viewDidAppear:animated];
 200 }
 201
 202 /*
 203 - (void)viewWillDisappear:(BOOL)animated {
 204         [super viewWillDisappear:animated];
 205 }
 206 */
 207 /*
 208 - (void)viewDidDisappear:(BOOL)animated {
 209         [super viewDidDisappear:animated];
 210 }
 211 */
 212
 213 #pragma mark -
 214 #pragma mark Table view data source
 215
 216 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
 217     return 1;
 218 }
 219
 220 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
 221     return [[OpenStackAccount accounts] count];
 222 }
 223
 224 - (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 225
 226     static NSString *CellIdentifier = @"Cell";
 227
 228     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
 229     if (cell == nil) {
 230         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
 231         cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
 232     }
 233
 234         // Configure the cell.
 235     OpenStackAccount *account = [[OpenStackAccount accounts] objectAtIndex:indexPath.row];
 236     cell.textLabel.text = account.username;
 237     cell.detailTextLabel.text = account.provider.name;
 238
 239     if (account.provider.logoURLs && [account.provider.logoURLs objectForKey:@"provider_icon"]) {
 240         cell.imageView.image = [UIImage imageNamed:[account.provider.logoURLs objectForKey:@"provider_icon"]];
 241     } else {
 242         cell.imageView.image = [UIImage imageNamed:@"pithos-solo-smallest.png"];
 243     }
 244
 245     return cell;
 246 }
 247
 248 - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
 249     return YES;
 250 }
 251
 252 - (void)tableView:(UITableView *)aTableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
 253
 254     if (editingStyle == UITableViewCellEditingStyleDelete) {
 255         NSMutableArray *accounts = [NSMutableArray arrayWithArray:[OpenStackAccount accounts]];
 256         [[accounts objectAtIndex:indexPath.row] setFlaggedForDelete:YES];
 257         [accounts removeObjectAtIndex:indexPath.row];
 258         [OpenStackAccount persist:accounts];
 259
 260         // Delete the row from the data source.
 261         [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
 262
 263     } else if (editingStyle == UITableViewCellEditingStyleInsert) {
 264         // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
 265     }
 266 }
 267
 268 // Override to support rearranging the table view.
 269 - (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
 270     NSMutableArray *accounts = [NSMutableArray arrayWithArray:[OpenStackAccount accounts]];
 271     OpenStackAccount *account = [accounts objectAtIndex:fromIndexPath.row];
 272     [accounts removeObjectAtIndex:fromIndexPath.row];
 273     [accounts insertObject:account atIndex:toIndexPath.row];
 274     [OpenStackAccount persist:accounts];
 275 }
 276
 277 // Override to support conditional rearranging of the table view.
 278 - (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
 279     // Return NO if you do not want the item to be re-orderable.
 280     return YES;
 281 }
 282
 283 #pragma mark -
 284 #pragma mark Table view delegate
 285
 286 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
 287     AccountHomeViewController *vc = [[AccountHomeViewController alloc] initWithNibName:@"AccountHomeViewController" bundle:nil];
 288     vc.account = [[OpenStackAccount accounts] objectAtIndex:indexPath.row];
 289     vc.account.hasBeenRefreshed = NO;
 290     vc.rootViewController = self;
 291     vc.rootViewIndexPath = indexPath;
 292     [self.navigationController pushViewController:vc animated:YES];
 293     [vc release];
 294 }
 295
 296 #pragma mark -
 297 #pragma mark Memory management
 298
 299 - (void)didReceiveMemoryWarning {
 300     // Releases the view if it doesn't have a superview.
 301     [super didReceiveMemoryWarning];
 302
 303     // Relinquish ownership any cached data, images, etc that aren't in use.
 304 }
 305
 306 - (void)viewDidUnload {
 307     // Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.
 308     // For example: self.myOutlet = nil;
 309 }
 310
 311
 312 - (void)dealloc {
 313     [tableView release];
 314     [popoverController release];
 315     [detailItem release];
 316     [super dealloc];
 317 }
 318
 319
 320 @end
 321