project_files/HedgewarsMobile/Classes/FortsViewController.m
author koda
Tue, 23 Aug 2011 03:46:17 +0200
changeset 5662 99083392cd4f
parent 5208 878e551f0b4a
child 5982 283be2ca54a7
permissions -rw-r--r--
FREE AT LAST!!! SDL came around a (mostly) sane way for implementing rotation events, so we can scrap all the workaround code that has been added to workaround it!! Also this allows us to use proper (internal) multitasking handling and can simplify optional settings and other yet unexplored features. Yay!
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/*
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 * Hedgewars-iOS, a Hedgewars port for iOS devices
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 * Copyright (c) 2009-2011 Vittorio Giovara <vittorio.giovara@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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 *
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 * File created on 08/04/2010.
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 */
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#import "FortsViewController.h"
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#import "CommodityFunctions.h"
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#import "UIImageExtra.h"
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#define IMGNUM_PER_FORT 4
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@implementation FortsViewController
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@synthesize teamDictionary, fortArray, lastIndexPath;
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-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation {
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    return rotationManager(interfaceOrientation);
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}
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#pragma mark -
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#pragma mark View lifecycle
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-(void) viewDidLoad {
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    [super viewDidLoad];
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    NSArray *directoryContents = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:FORTS_DIRECTORY() error:NULL];
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    NSMutableArray *filteredContents = [[NSMutableArray alloc] initWithCapacity:([directoryContents count] / 3)];
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    // we need to remove the double entries and the L.png suffix
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    for (int i = 0; i < [directoryContents count]; i++) {
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        if (i % IMGNUM_PER_FORT == 3) {
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            NSString *currentName = [directoryContents objectAtIndex:i];
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            NSString *correctName = [currentName substringToIndex:([currentName length] - 5)];
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            [filteredContents addObject:correctName];
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        }
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    }
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    self.fortArray = filteredContents;
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    [filteredContents release];
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    // statically set row height instead of using delegate method for performance reasons
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    self.tableView.rowHeight = 128;
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    self.title = NSLocalizedString(@"Choose team fort",@"");
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}
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-(void) viewWillAppear:(BOOL)animated {
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    [super viewWillAppear:animated];
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    [self.tableView reloadData];
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    [self.tableView setContentOffset:CGPointMake(0,0) animated:NO];
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}
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#pragma mark -
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#pragma mark Table view data source
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-(NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
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    return 1;
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}
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-(NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
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    return [self.fortArray count];
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}
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// Customize the appearance of table view cells.
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-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
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    static NSString *CellIdentifier = @"Cell";
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    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
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    if (cell == nil)
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        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle
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                                       reuseIdentifier:CellIdentifier] autorelease];
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    NSString *fortName = [fortArray objectAtIndex:[indexPath row]];
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    cell.textLabel.text = fortName;
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    NSString *fortFile = [[NSString alloc] initWithFormat:@"%@/%@-preview.png", FORTS_DIRECTORY(), fortName];
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    UIImage *fortSprite = [[UIImage alloc] initWithContentsOfFile:fortFile];
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    [fortFile release];
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    cell.imageView.image = fortSprite;
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    [fortSprite release];
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    //cell.detailTextLabel.text = @"Insert funny description here";
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    if ([cell.textLabel.text isEqualToString:[self.teamDictionary objectForKey:@"fort"]]) {
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        cell.accessoryType = UITableViewCellAccessoryCheckmark;
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        self.lastIndexPath = indexPath;
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    } else {
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        cell.accessoryType = UITableViewCellAccessoryNone;
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    }
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    return cell;
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}
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#pragma mark -
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#pragma mark Table view delegate
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-(void) tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
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    int newRow = [indexPath row];
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    int oldRow = (lastIndexPath != nil) ? [lastIndexPath row] : -1;
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    if (newRow != oldRow) {
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        // if the two selected rows differ update data on the hog dictionary and reload table content
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        [self.teamDictionary setValue:[fortArray objectAtIndex:newRow] forKey:@"fort"];
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        // tell our boss to write this new stuff on disk
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        [[NSNotificationCenter defaultCenter] postNotificationName:@"setWriteNeedTeams" object:nil];
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        UITableViewCell *newCell = [aTableView cellForRowAtIndexPath:indexPath];
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        newCell.accessoryType = UITableViewCellAccessoryCheckmark;
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        UITableViewCell *oldCell = [aTableView cellForRowAtIndexPath:lastIndexPath];
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        oldCell.accessoryType = UITableViewCellAccessoryNone;
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        self.lastIndexPath = indexPath;
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        [aTableView selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone];
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    }
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    [aTableView deselectRowAtIndexPath:indexPath animated:YES];
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    [self.navigationController popViewControllerAnimated:YES];
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}
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#pragma mark -
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#pragma mark Memory management
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-(void) didReceiveMemoryWarning {
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    self.lastIndexPath = nil;
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    MSG_MEMCLEAN();
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    [super didReceiveMemoryWarning];
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}
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-(void) viewDidUnload {
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    self.teamDictionary = nil;
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    self.lastIndexPath = nil;
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    self.fortArray = nil;
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    MSG_DIDUNLOAD();
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    [super viewDidUnload];
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}
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-(void) dealloc {
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    releaseAndNil(teamDictionary);
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    releaseAndNil(lastIndexPath);
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    releaseAndNil(fortArray);
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    [super dealloc];
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}
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@end
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