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 #import "PithosImageViewController.h"
  22
  23
  24 @implementation RootViewController
  25
  26 @synthesize tableView, popoverController, detailItem;
  27 @synthesize restoreAccountView;
  28
  29 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
  30     return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait);
  31 }
  32
  33 - (void)restoreProviderView:(AccountDetailsViewController *)accountDetailsViewController {
  34     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  35     ProvidersViewController *vc = [[ProvidersViewController alloc] initWithNibName:@"ProvidersViewController" bundle:nil];
  36     vc.rootViewController = self;
  37     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
  38         vc.modalPresentationStyle = UIModalPresentationFormSheet;
  39         if (app.rootViewController.popoverController != nil) {
  40             [app.rootViewController.popoverController dismissPopoverAnimated:YES];
  41         }
  42     }
  43     [self presentModalViewControllerWithNavigation:vc animated:NO];
  44     [vc restoreAccountDetailsViewController:accountDetailsViewController];
  45     [vc release];
  46 }
  47
  48 - (void)restoreAccountView:(AccountSettingsViewController *)accountSettingsViewController {
  49     /*NSArray *pathList = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  50     NSString *path =  [pathList  objectAtIndex:0];
  51     NSString *filePath = [NSString stringWithFormat:@"%@/iostestfile.txt", path];
  52     */
  53    /* self.navigationItem.title = @"Accounts";
  54
  55     self.navigationItem.leftBarButtonItem = self.editButtonItem;
  56
  57     UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(addButtonPressed:)];
  58     self.navigationItem.rightBarButtonItem = addButton;
  59     [addButton release];
  60 */
  61     AccountHomeViewController *vc = [[AccountHomeViewController alloc] initWithNibName:@"AccountHomeViewController" bundle:nil];
  62     vc.account = accountSettingsViewController.account;
  63     vc.account.hasBeenRefreshed = NO;
  64     vc.rootViewController = self;
  65     [self.navigationController pushViewController:vc animated:YES];
  66     [vc release];
  67 }
  68
  69 #pragma mark -
  70 #pragma mark Split view support
  71
  72 /*
  73  When setting the detail item, update the view and dismiss the popover controller if it's showing.
  74  */
  75 - (void)setDetailItem:(id)newDetailItem {
  76     if (detailItem != newDetailItem) {
  77         [detailItem release];
  78         detailItem = [newDetailItem retain];
  79     }
  80
  81     if (self.popoverController != nil) {
  82         [self.popoverController dismissPopoverAnimated:YES];
  83     }
  84 }
  85
  86 - (void)splitViewController:(UISplitViewController*)svc willHideViewController:(UIViewController *)aViewController withBarButtonItem:(UIBarButtonItem*)barButtonItem forPopoverController: (UIPopoverController*)pc {
  87     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  88     app.barButtonItem = barButtonItem;
  89     UIViewController *vc = [[[app.splitViewController.viewControllers objectAtIndex:1] viewControllers] lastObject];
  90     barButtonItem.title = [[[self.navigationController.viewControllers lastObject] navigationItem] title];
  91     vc.navigationItem.leftBarButtonItem = barButtonItem;
  92     self.popoverController = pc;
  93 }
  94
  95 - (void)splitViewController: (UISplitViewController*)svc willShowViewController:(UIViewController *)aViewController invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem {
  96     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
  97     app.barButtonItem = barButtonItem;
  98     UIViewController *vc = [[[app.splitViewController.viewControllers objectAtIndex:1] viewControllers] lastObject];
  99     vc.navigationItem.leftBarButtonItem = nil;
 100     self.popoverController = nil;
 101 }
 102
 103 #pragma mark -
 104 #pragma mark Button Handlers
 105
 106 - (void)addButtonPressed:(id)sender {
 107     OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate];
 108     ProvidersViewController *vc = [[ProvidersViewController alloc] initWithNibName:@"ProvidersViewController" bundle:nil];
 109     vc.rootViewController = self;
 110     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 111         vc.modalPresentationStyle = UIModalPresentationFormSheet;
 112         if (app.rootViewController.popoverController != nil) {
 113             [app.rootViewController.popoverController dismissPopoverAnimated:YES];
 114         }
 115     }
 116     [self presentModalViewControllerWithNavigation:vc];
 117     [vc release];
 118 }
 119
 120 - (void)settingsButtonPressed:(id)sender {
 121
 122     //self.navigationController.navigationBarHidden = YES;
 123
 124     //UIView *containerView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 460.0)];
 125
 126     SettingsViewController *settingsViewController = [[SettingsViewController alloc] initWithNibName:@"SettingsViewController" bundle:nil];
 127
 128     UINavigationController *settingsNavigationController = [[UINavigationController alloc] initWithRootViewController:settingsViewController];
 129     settingsNavigationController.view.frame = CGRectMake(0.0, 0.0, 320.0, 460.0);
 130
 131     if (UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPad) {
 132         settingsNavigationController.navigationBar.tintColor = self.navigationController.navigationBar.tintColor;
 133         settingsNavigationController.navigationBar.translucent = self.navigationController.navigationBar.translucent;
 134         settingsNavigationController.navigationBar.opaque = self.navigationController.navigationBar.opaque;
 135         settingsNavigationController.navigationBar.barStyle = self.navigationController.navigationBar.barStyle;
 136     } else {
 137         settingsNavigationController.navigationBar.barStyle = UIBarStyleBlack;
 138         settingsNavigationController.navigationBar.opaque = NO;
 139     }
 140
 141     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 142         if (self.popoverController != nil) {
 143             [self.popoverController dismissPopoverAnimated:YES];
 144         }
 145         settingsNavigationController.modalPresentationStyle = UIModalPresentationFormSheet;
 146         [self presentModalViewController:settingsNavigationController animated:YES];
 147     } else {
 148         settingsNavigationController.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
 149         [self presentModalViewController:settingsNavigationController animated:YES];
 150     }
 151
 152     [settingsViewController release];
 153     [settingsNavigationController release];
 154
 155
 156 }
 157
 158 #pragma mark -
 159 #pragma mark View lifecycle
 160
 161 - (void)setEditing:(BOOL)editing animated:(BOOL)animated {
 162     [self.tableView setEditing:editing animated:animated];
 163     [super setEditing:editing animated:animated];
 164 }
 165
 166 - (void)presentAndRelease:(NSTimer *)timer {
 167     UIViewController *vc = [timer.userInfo objectForKey:@"vc"];
 168     [self presentModalViewControllerWithNavigation:vc animated:NO];
 169     [vc release];
 170 }
 171
 172 - (void)viewDidLoad {
 173     [super viewDidLoad];
 174
 175     self.navigationItem.title = @"Accounts";
 176
 177     self.navigationItem.leftBarButtonItem = self.editButtonItem;
 178
 179     UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(addButtonPressed:)];
 180     self.navigationItem.rightBarButtonItem = addButton;
 181     [addButton release];
 182 }
 183
 184 - (void)viewWillAppear:(BOOL)animated {
 185     [super viewWillAppear:animated];
 186     [self.tableView reloadData];
 187
 188     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 189         PithosImageViewController *vc = [[PithosImageViewController alloc] initWithNibName:@"PithosImageViewController" bundle:nil];
 190         [self.navigationController presentPrimaryViewController:vc];
 191         [vc release];
 192     }
 193
 194 }
 195
 196 - (void)viewDidAppear:(BOOL)animated {
 197     [super viewDidAppear:animated];
 198
 199     if (!viewHasAppearedBefore) {
 200         if ([[OpenStackAccount accounts] count] == 0) {
 201             // if there are no accounts, go straight to the add account screen on launch
 202             ProvidersViewController *vc = [[ProvidersViewController alloc] initWithNibName:@"ProvidersViewController" bundle:nil];
 203             vc.rootViewController = self;
 204             if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
 205                 vc.modalPresentationStyle = UIModalPresentationFormSheet;
 206             }
 207             [self presentModalViewControllerWithNavigation:vc];
 208             [vc release];
 209         } else if (([[OpenStackAccount accounts] count] == 1) && (UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPad)) {
 210             // if there's only one account, go to its home screen
 211             // NOTE: not doing this on iPad because it screws up the split view controller.
 212             // TODO: make this work well with split view on iPad
 213             AccountHomeViewController *vc = [[AccountHomeViewController alloc] initWithNibName:@"AccountHomeViewController" bundle:nil];
 214             vc.account = [[OpenStackAccount accounts] objectAtIndex:0];
 215             vc.rootViewController = self;
 216             vc.rootViewIndexPath = [NSIndexPath indexPathForRow:0 inSection:0];
 217             [self.navigationController pushViewController:vc animated:NO];
 218             [vc release];
 219         }
 220         viewHasAppearedBefore = YES;
 221     }
 222 }
 223
 224 /*
 225 - (void)viewWillDisappear:(BOOL)animated {
 226         [super viewWillDisappear:animated];
 227 }
 228 */
 229 /*
 230 - (void)viewDidDisappear:(BOOL)animated {
 231         [super viewDidDisappear:animated];
 232 }
 233 */
 234
 235 #pragma mark -
 236 #pragma mark Table view data source
 237
 238 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
 239     return 1;
 240 }
 241
 242 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
 243     return [[OpenStackAccount accounts] count];
 244 }
 245
 246 - (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 247
 248     static NSString *CellIdentifier = @"Cell";
 249
 250     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
 251     if (cell == nil) {
 252         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
 253         cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
 254     }
 255
 256         // Configure the cell.
 257     OpenStackAccount *account = [[OpenStackAccount accounts] objectAtIndex:indexPath.row];
 258     cell.textLabel.text = account.username;
 259     cell.detailTextLabel.text = account.provider.name;
 260
 261     if (account.provider.logoURLs && [account.provider.logoURLs objectForKey:@"provider_icon"]) {
 262         cell.imageView.image = [UIImage imageNamed:[account.provider.logoURLs objectForKey:@"provider_icon"]];
 263     } else {
 264         cell.imageView.image = [UIImage imageNamed:@"pithos-solo-smallest.png"];
 265     }
 266
 267     return cell;
 268 }
 269
 270 - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
 271     return YES;
 272 }
 273
 274 - (void)tableView:(UITableView *)aTableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
 275
 276     if (editingStyle == UITableViewCellEditingStyleDelete) {
 277         NSMutableArray *accounts = [NSMutableArray arrayWithArray:[OpenStackAccount accounts]];
 278         [[accounts objectAtIndex:indexPath.row] setFlaggedForDelete:YES];
 279         [accounts removeObjectAtIndex:indexPath.row];
 280         [OpenStackAccount persist:accounts];
 281
 282         // Delete the row from the data source.
 283         [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
 284
 285     } else if (editingStyle == UITableViewCellEditingStyleInsert) {
 286         // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
 287     }
 288 }
 289
 290 // Override to support rearranging the table view.
 291 - (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
 292     NSMutableArray *accounts = [NSMutableArray arrayWithArray:[OpenStackAccount accounts]];
 293     OpenStackAccount *account = [accounts objectAtIndex:fromIndexPath.row];
 294     [accounts removeObjectAtIndex:fromIndexPath.row];
 295     [accounts insertObject:account atIndex:toIndexPath.row];
 296     [OpenStackAccount persist:accounts];
 297 }
 298
 299 // Override to support conditional rearranging of the table view.
 300 - (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
 301     // Return NO if you do not want the item to be re-orderable.
 302     return YES;
 303 }
 304
 305 #pragma mark -
 306 #pragma mark Table view delegate
 307
 308 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
 309     AccountHomeViewController *vc = [[AccountHomeViewController alloc] initWithNibName:@"AccountHomeViewController" bundle:nil];
 310     vc.account = [[OpenStackAccount accounts] objectAtIndex:indexPath.row];
 311     vc.account.hasBeenRefreshed = NO;
 312     vc.rootViewController = self;
 313     vc.rootViewIndexPath = indexPath;
 314     [self.navigationController pushViewController:vc animated:YES];
 315     [vc release];
 316 }
 317
 318 #pragma mark -
 319 #pragma mark Memory management
 320
 321 - (void)didReceiveMemoryWarning {
 322     // Releases the view if it doesn't have a superview.
 323     [super didReceiveMemoryWarning];
 324
 325     // Relinquish ownership any cached data, images, etc that aren't in use.
 326 }
 327
 328 - (void)viewDidUnload {
 329     // Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.
 330     // For example: self.myOutlet = nil;
 331 }
 332
 333
 334 - (void)dealloc {
 335     [tableView release];
 336     [popoverController release];
 337     [detailItem release];
 338     [super dealloc];
 339 }
 340
 341
 342 @end
 343