1 //

     2 //  WeaponSettingsViewController.m

     3 //  HedgewarsMobile

     4 //

     5 //  Created by Vittorio on 19/04/10.

     6 //  Copyright 2010 __MyCompanyName__. All rights reserved.

     7 //

     8 

     9 #import "WeaponSettingsViewController.h"

    10 #import "CommodityFunctions.h"

    11 #import "SingleWeaponViewController.h"

    12 

    13 @implementation WeaponSettingsViewController

    14 @synthesize listOfWeapons;

    15 

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

    17     return rotationManager(interfaceOrientation);

    18 }

    19 

    20 #pragma mark -

    21 #pragma mark View lifecycle

    22 -(void) viewDidLoad {

    23     [super viewDidLoad];

    24     

    25     UIBarButtonItem *editButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Edit",@"from the weapon panel")

    26                                                                    style:UIBarButtonItemStyleBordered

    27                                                                   target:self

    28                                                                   action:@selector(toggleEdit:)];

    29     self.navigationItem.rightBarButtonItem = editButton;

    30     [editButton release];

    31     

    32 }

    33 

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

    35     [super viewWillAppear:animated];

    36     

    37     NSArray *contentsOfDir = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:WEAPONS_DIRECTORY() error:NULL];

    38     NSMutableArray *array = [[NSMutableArray alloc] initWithArray:contentsOfDir copyItems:YES];

    39     self.listOfWeapons = array;

    40     [array release];

    41     

    42     [self.tableView reloadData];

    43 }

    44 

    45 // modifies the navigation bar to add the "Add" and "Done" buttons

    46 -(void) toggleEdit:(id) sender {

    47     BOOL isEditing = self.tableView.editing;

    48     [self.tableView setEditing:!isEditing animated:YES];

    49     

    50     if (isEditing) {

    51         [self.navigationItem.rightBarButtonItem setTitle:NSLocalizedString(@"Edit",@"from the scheme panel")];

    52         [self.navigationItem.rightBarButtonItem setStyle: UIBarButtonItemStyleBordered];

    53         self.navigationItem.leftBarButtonItem = self.navigationItem.backBarButtonItem;

    54     } else {

    55         [self.navigationItem.rightBarButtonItem setTitle:NSLocalizedString(@"Done",@"from the scheme panel")];

    56         [self.navigationItem.rightBarButtonItem setStyle:UIBarButtonItemStyleDone];

    57         UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Add",@"from the scheme panel")

    58                                                                       style:UIBarButtonItemStyleBordered

    59                                                                      target:self

    60                                                                      action:@selector(addWeapon:)];

    61         self.navigationItem.leftBarButtonItem = addButton;

    62         [addButton release];

    63     }

    64 }

    65 

    66 -(void) addWeapon:(id) sender {

    67     NSString *fileName = [[NSString alloc] initWithFormat:@"Weapon %u.plist", [self.listOfWeapons count]];

    68     

    69     createWeaponNamed([fileName stringByDeletingPathExtension]);

    70     

    71     [self.listOfWeapons addObject:fileName];

    72     [fileName release];

    73     

    74     // order the array alphabetically, so schemes will keep their position

    75     [self.listOfWeapons sortUsingSelector:@selector(compare:)];

    76     

    77     [self.tableView reloadData];

    78 }

    79 

    80 #pragma mark -

    81 #pragma mark Table view data source

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

    83     return 1;

    84 }

    85 

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

    87     return [self.listOfWeapons count];

    88 }

    89 

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

    91     static NSString *CellIdentifier = @"Cell";

    92     

    93     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

    94     if (cell == nil) {

    95         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];

    96     }

    97     

    98     NSUInteger row = [indexPath row]; 

    99     NSString *rowString = [[self.listOfWeapons objectAtIndex:row] stringByDeletingPathExtension]; 

   100     cell.textLabel.text = rowString; 

   101     cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

   102     

   103     return cell;

   104 }

   105 

   106 // delete the row and the file

   107 -(void) tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {

   108     NSUInteger row = [indexPath row];

   109     

   110     NSString *schemeFile = [[NSString alloc] initWithFormat:@"%@/%@",WEAPONS_DIRECTORY(),[self.listOfWeapons objectAtIndex:row]];

   111     [[NSFileManager defaultManager] removeItemAtPath:schemeFile error:NULL];

   112     [schemeFile release];

   113     

   114     [self.listOfWeapons removeObjectAtIndex:row];

   115     [self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];

   116 }

   117 

   118 -(BOOL) tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {

   119     UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];

   120     if (![cell.textLabel.text isEqualToString:@"Default"]) 

   121         return YES;

   122     else

   123         return NO;

   124 }

   125 

   126 #pragma mark -

   127 #pragma mark Table view delegate

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

   129     if (childController == nil) {

   130         childController = [[SingleWeaponViewController alloc] initWithStyle:UITableViewStyleGrouped];

   131     }

   132     

   133     NSInteger row = [indexPath row];

   134     NSString *selectedWeaponFile = [self.listOfWeapons objectAtIndex:row];

   135     

   136     // this must be set so childController can load the correct plist

   137     childController.title = [selectedWeaponFile stringByDeletingPathExtension];

   138     [childController.tableView setContentOffset:CGPointMake(0,0) animated:NO];

   139 

   140     [self.navigationController pushViewController:childController animated:YES];

   141 }

   142 

   143 

   144 #pragma mark -

   145 #pragma mark Memory management

   146 -(void)didReceiveMemoryWarning {

   147     [super didReceiveMemoryWarning];

   148     if (childController.view.superview == nil )

   149         childController = nil;

   150 }

   151 

   152 -(void) viewDidUnload {

   153     self.listOfWeapons = nil;

   154     childController = nil;

   155     [super viewDidUnload];

   156     MSG_DIDUNLOAD();

   157 }

   158 

   159 

   160 -(void) dealloc {

   161     [self.listOfWeapons release];

   162     [childController release];

   163     [super dealloc];

   164 }

   165 

   166 

   167 @end

   168