1 //

     2 //  SettingsViewController.m

     3 //  hwengine

     4 //

     5 //  Created by Vittorio on 08/01/10.

     6 //  Copyright 2010 __MyCompanyName__. All rights reserved.

     7 //

     8 

     9 #import "GeneralSettingsViewController.h"

    10 #import "CommodityFunctions.h"

    11 

    12 @implementation GeneralSettingsViewController

    13 @synthesize settingsDictionary, textFieldBeingEdited, musicSwitch, soundSwitch, altDamageSwitch;

    14 

    15 

    16 -(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation {

    17     return rotationManager(interfaceOrientation);

    18 }

    19 

    20 

    21 #pragma mark -

    22 #pragma mark textfield methods

    23 // return to previous table

    24 -(void) cancel:(id) sender {

    25     if (textFieldBeingEdited != nil)

    26         [self.textFieldBeingEdited resignFirstResponder];

    27 }

    28 

    29 // set the new value

    30 -(BOOL) save:(id) sender {

    31     if (textFieldBeingEdited != nil) {

    32         if (textFieldBeingEdited.tag == 0) {

    33             [self.settingsDictionary setObject:textFieldBeingEdited.text forKey:@"username"];

    34         } else {

    35             [self.settingsDictionary setObject:textFieldBeingEdited.text forKey:@"password"];

    36         }

    37         

    38         isWriteNeeded = YES;

    39         [self.textFieldBeingEdited resignFirstResponder];

    40         return YES;

    41     }

    42     return NO;

    43 }

    44 

    45 // the textfield is being modified, update the navigation controller

    46 -(void) textFieldDidBeginEditing:(UITextField *)aTextField{   

    47     self.textFieldBeingEdited = aTextField;

    48     UIBarButtonItem *cancelButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Cancel",@"from the settings table")

    49                                                                      style:UIBarButtonItemStylePlain

    50                                                                     target:self

    51                                                                     action:@selector(cancel:)];

    52     self.navigationItem.leftBarButtonItem = cancelButton;

    53     [cancelButton release];

    54     

    55     UIBarButtonItem *saveButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Save",@"from the settings table")

    56                                                                      style:UIBarButtonItemStyleDone

    57                                                                     target:self

    58                                                                     action:@selector(save:)];

    59     self.navigationItem.rightBarButtonItem = saveButton;

    60     [saveButton release];

    61 }

    62 

    63 // the textfield has been modified, check for empty strings and restore original navigation bar

    64 -(void) textFieldDidEndEditing:(UITextField *)aTextField{

    65     self.textFieldBeingEdited = nil;

    66     self.navigationItem.rightBarButtonItem = self.navigationItem.backBarButtonItem;

    67     self.navigationItem.leftBarButtonItem = nil;

    68 }

    69 

    70 // limit the size of the field to 64 characters like in original frontend

    71 -(BOOL) textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {

    72     int limit = 64;

    73     return !([textField.text length] > limit && [string length] > range.length);

    74 }

    75 

    76 

    77 #pragma mark -

    78 #pragma mark View Lifecycle

    79 -(void) viewDidLoad {

    80     [super viewDidLoad];

    81     self.musicSwitch = [[UISwitch alloc] init];

    82     self.soundSwitch = [[UISwitch alloc] init];

    83     self.altDamageSwitch = [[UISwitch alloc] init];

    84     [self.soundSwitch addTarget:self action:@selector(alsoTurnOffMusic:) forControlEvents:UIControlEventValueChanged];

    85     [self.musicSwitch addTarget:self action:@selector(dontTurnOnMusic:) forControlEvents:UIControlEventValueChanged];

    86     [self.altDamageSwitch addTarget:self action:@selector(justUpdateDictionary:) forControlEvents:UIControlEventValueChanged];

    87     

    88     NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] initWithContentsOfFile:SETTINGS_FILE()];

    89     self.settingsDictionary = dictionary;

    90     [dictionary release];

    91 }

    92 

    93 -(void) viewWillAppear:(BOOL)animated {

    94     [self.tableView setContentOffset:CGPointMake(0,0) animated:NO];

    95     isWriteNeeded = NO;

    96     

    97     musicSwitch.on = [[settingsDictionary objectForKey:@"music"] boolValue];

    98     soundSwitch.on = [[settingsDictionary objectForKey:@"sound"] boolValue];

    99     altDamageSwitch.on = [[settingsDictionary objectForKey:@"alternate"] boolValue];

   100     

   101     [super viewWillAppear:animated];

   102 }

   103 

   104 -(void) viewWillDisappear:(BOOL)animated {

   105     [super viewWillDisappear:animated];

   106     

   107     if (isWriteNeeded) {

   108         NSLog(@"writing preferences to file");

   109         [self.settingsDictionary writeToFile:SETTINGS_FILE() atomically:YES];

   110         isWriteNeeded = NO;

   111     }

   112 }

   113 

   114 #pragma mark -

   115 // if the sound system is off, turn off also the background music 

   116 -(void) alsoTurnOffMusic:(id) sender {

   117     [self.settingsDictionary setObject:[NSNumber numberWithBool:soundSwitch.on] forKey:@"sound"];

   118     if (YES == self.musicSwitch.on) {

   119         [musicSwitch setOn:NO animated:YES];

   120         [self.settingsDictionary setObject:[NSNumber numberWithBool:musicSwitch.on] forKey:@"music"];

   121     }

   122     isWriteNeeded = YES;

   123 }

   124 

   125 // if the sound system is off, don't enable background music 

   126 -(void) dontTurnOnMusic:(id) sender {

   127     if (NO == self.soundSwitch.on) {

   128         [musicSwitch setOn:NO animated:YES];

   129     } else {

   130         [self.settingsDictionary setObject:[NSNumber numberWithBool:musicSwitch.on] forKey:@"music"];

   131         isWriteNeeded = YES;

   132     }

   133 }

   134 

   135 -(void) justUpdateDictionary:(id) sender {

   136     UISwitch *theSwitch = (UISwitch *)sender;

   137     [self.settingsDictionary setObject:[NSNumber numberWithBool:theSwitch.on] forKey:@"alternate"];

   138     isWriteNeeded = YES;

   139 }

   140 

   141 /*

   142 #pragma mark -

   143 #pragma mark UIActionSheet Methods

   144 -(IBAction) deleteData: (id)sender {

   145     UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:NSLocalizedString(@"Are you reeeeeally sure?", @"")

   146                                  delegate:self

   147                             cancelButtonTitle:NSLocalizedString(@"Well, maybe not...", @"")

   148                            destructiveButtonTitle:NSLocalizedString(@"As sure as I can be!", @"")

   149                             otherButtonTitles:nil];

   150     [actionSheet showInView:self.view];

   151     [actionSheet release];

   152 }

   153 

   154 -(void) actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger) buttonIndex {

   155     if ([actionSheet cancelButtonIndex] != buttonIndex) {

   156         // get the documents dirctory

   157         NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

   158         NSString *documentsDirectory = [paths objectAtIndex:0];

   159         

   160         // get the content of the directory

   161         NSFileManager *fm = [NSFileManager defaultManager];

   162         NSArray *dirContent = [fm directoryContentsAtPath:documentsDirectory];

   163         NSError *error;

   164         

   165         // delete data

   166         for (NSString *fileName in dirContent) {

   167             [fm removeItemAtPath:[documentsDirectory stringByAppendingPathComponent:fileName] error:&error];

   168         }

   169         

   170         // force resetting

   171         UIAlertView *anAlert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Hit Home Button to Exit", @"")

   172                                   message:NSLocalizedString(@"\nEverything is gone!\nNow you need to restart the game...", @"")

   173                                  delegate:self

   174                             cancelButtonTitle:nil

   175                             otherButtonTitles:nil];

   176         [anAlert show];

   177         [anAlert release];

   178     }

   179 }

   180 */

   181 

   182 #pragma mark -

   183 #pragma mark TableView Methods

   184 -(NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {

   185     return 3;

   186 }

   187 

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

   189     switch (section) {

   190         case kNetworkFields:

   191             return 2;

   192             break;

   193         case kAudioFields:

   194             return 2;

   195             break;

   196         case kOtherFields:

   197             return 1;

   198             break;

   199         default:

   200             break;

   201     }

   202     return 0;

   203 }

   204 

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

   206     static NSString *cellIdentifier = @"systemSettingsCell";

   207     NSInteger row = [indexPath row];

   208     NSInteger section = [indexPath section];

   209     

   210     UITableViewCell *cell = [aTableView dequeueReusableCellWithIdentifier:cellIdentifier];

   211     if (nil == cell) {

   212         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier] autorelease];

   213         if (section == kNetworkFields) {

   214             UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(-15, 10, 100, 25)];

   215             label.textAlignment = UITextAlignmentRight;

   216             label.backgroundColor = [UIColor clearColor];

   217             label.font = [UIFont boldSystemFontOfSize:[UIFont systemFontSize] + 2];

   218             if (row == 0) 

   219                 label.text = NSLocalizedString(@"Nickname","from the settings table");

   220             else 

   221                 label.text = NSLocalizedString(@"Password","from the settings table");

   222             [cell.contentView addSubview:label];

   223             [label release];

   224             

   225             UITextField *aTextField = [[UITextField alloc] initWithFrame:

   226                                        CGRectMake(110, 12, (cell.frame.size.width + cell.frame.size.width/3) - 90, 25)];

   227             aTextField.clearsOnBeginEditing = NO;

   228             aTextField.returnKeyType = UIReturnKeyDone;

   229             aTextField.adjustsFontSizeToFitWidth = YES;

   230             aTextField.delegate = self;

   231             aTextField.tag = row;

   232             aTextField.clearButtonMode = UITextFieldViewModeWhileEditing;

   233             [aTextField addTarget:self action:@selector(save:) forControlEvents:UIControlEventEditingDidEndOnExit];

   234             [cell.contentView addSubview:aTextField];

   235             [aTextField release];

   236         }

   237     }

   238     

   239     cell.accessoryType = UITableViewCellAccessoryNone;

   240     cell.selectionStyle = UITableViewCellSelectionStyleNone;

   241     cell.imageView.image = nil;

   242     

   243     UITextField *aTextField;

   244     switch (section) {

   245         case kNetworkFields:

   246             for (UIView *oneView in cell.contentView.subviews) 

   247                 if ([oneView isMemberOfClass:[UITextField class]]) 

   248                     aTextField = (UITextField *)oneView;

   249 

   250             switch (row) {

   251                 case 0:                    

   252                     aTextField.placeholder = NSLocalizedString(@"Insert your username (if you have one)",@"");

   253                     aTextField.text = [self.settingsDictionary objectForKey:@"username"];

   254                     break;

   255                 case 1:                    

   256                     aTextField.placeholder = NSLocalizedString(@"Insert your password",@"");

   257                     aTextField.text = [self.settingsDictionary objectForKey:@"password"];

   258                     aTextField.secureTextEntry = YES;

   259                     break;

   260                 default:

   261                     break;

   262             }

   263             break;

   264             

   265         case kAudioFields:

   266             switch (row) {

   267                 case 0:

   268                     cell.textLabel.text = NSLocalizedString(@"Sound", @"");

   269                     cell.accessoryView = soundSwitch;

   270                     break;

   271                 case 1:

   272                     cell.textLabel.text = NSLocalizedString(@"Music", @"");

   273                     cell.accessoryView = musicSwitch;

   274                     break;

   275                 default:

   276                     break;

   277             }

   278             break;

   279             

   280         case kOtherFields:

   281             cell.selectionStyle = UITableViewCellSelectionStyleNone;

   282             cell.textLabel.text = NSLocalizedString(@"Alternate Damage", @"");

   283             cell.accessoryView = altDamageSwitch;

   284             break;

   285         default:

   286             break;

   287     }

   288     return cell;

   289 }

   290 

   291 -(NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {

   292     NSString *sectionTitle = nil;

   293     switch (section) {

   294         case kNetworkFields:

   295             sectionTitle = NSLocalizedString(@"Network Configuration", @"");

   296             break;

   297         case kAudioFields:

   298             sectionTitle = NSLocalizedString(@"Audio Preferences", @"");

   299             break;

   300         case kOtherFields:

   301             sectionTitle = NSLocalizedString(@"Other Settings", @"");

   302             break;

   303         default:

   304             NSLog(@"Nope");

   305             break;

   306     }

   307     return sectionTitle;

   308 }

   309 

   310 /*

   311 -(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {

   312     UIView *containerView = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, 300, 50)] autorelease];

   313     UILabel *headerLabel = [[[UILabel alloc] initWithFrame:CGRectMake(10, 20, 300, 40)] autorelease];

   314     headerLabel.textColor = [UIColor lightGrayColor];

   315     headerLabel.shadowColor = [UIColor blackColor];

   316     headerLabel.shadowOffset = CGSizeMake(0, 1);

   317     headerLabel.font = [UIFont boldSystemFontOfSize:20];

   318     headerLabel.backgroundColor = [UIColor clearColor];

   319 

   320     switch (section) {

   321         case kNetworkFields:

   322             headerLabel.text = NSLocalizedString(@"Network Configuration", @"");

   323             break;

   324         case kAudioFields:

   325             headerLabel.text = NSLocalizedString(@"Audio Preferences", @"");

   326             break;

   327         case kOtherFields:

   328             headerLabel.text = NSLocalizedString(@"Other Settings", @"");

   329             break;

   330         default:

   331             NSLog(@"Warning: unset case value in titleForHeaderInSection!");

   332             headerLabel.text = @"!";

   333             break;

   334     }

   335     

   336     [containerView addSubview:headerLabel];

   337     return containerView;

   338 }

   339 

   340 -(CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

   341     if (kAudioFields == [indexPath section] && 2 == [indexPath row])

   342         return volumeCell.frame.size.height;

   343     else

   344         return table.rowHeight;

   345 }

   346 

   347 -(CGFloat) tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {

   348     return 57.0;

   349 }

   350 */

   351 

   352 

   353 #pragma mark -

   354 #pragma mark Table view delegate

   355 -(void) tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

   356     UITableViewCell *cell;

   357     if (kNetworkFields == [indexPath section]) {

   358         cell = [aTableView cellForRowAtIndexPath:indexPath];

   359         for (UIView *oneView in cell.contentView.subviews) {

   360             if ([oneView isMemberOfClass:[UITextField class]]) {

   361                 textFieldBeingEdited = (UITextField *)oneView;

   362                 [textFieldBeingEdited becomeFirstResponder];

   363             }

   364         }

   365         [aTableView deselectRowAtIndexPath:indexPath animated:NO];

   366     }

   367 }

   368 

   369 

   370 #pragma mark -

   371 #pragma mark Memory management

   372 -(void) didReceiveMemoryWarning {

   373     // Releases the view if it doesn't have a superview.

   374     [super didReceiveMemoryWarning];

   375     // Relinquish ownership any cached data, images, etc that aren't in use.

   376 }

   377 

   378 -(void) viewDidUnload {

   379     self.settingsDictionary = nil;

   380     self.textFieldBeingEdited = nil;

   381     self.musicSwitch = nil;

   382     self.soundSwitch = nil;

   383     self.altDamageSwitch = nil;

   384     [super viewDidUnload];

   385     MSG_DIDUNLOAD();

   386 }

   387 

   388 -(void) dealloc {

   389     [settingsDictionary release];

   390     [textFieldBeingEdited release];

   391     [musicSwitch release];

   392     [soundSwitch release];

   393     [altDamageSwitch release];

   394     [super dealloc];

   395 }

   396 

   397 

   398 @end