hedgewars: comparison cocoaTouch/SingleTeamViewController.m

equal deleted inserted replaced

-:fe87c2242984
+:d8e41ee0b3ae
 //  Created by Vittorio on 02/04/10.
 //  Copyright 2010 __MyCompanyName__. All rights reserved.
 //
 #import "SingleTeamViewController.h"
+//#import "HogNameViewController.h"
 #import "HogHatViewController.h"
 #import "FlagsViewController.h"
 #import "FortsViewController.h"
 #import "CommodityFunctions.h"
 @implementation SingleTeamViewController
-@synthesize teamDictionary, hatArray, secondaryItems, secondaryControllers;
+@synthesize teamDictionary, hatArray, secondaryItems, secondaryControllers, textFieldBeingEdited;
 -(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
 return (interfaceOrientation == UIInterfaceOrientationLandscapeRight);
 }
+#pragma mark -
+#pragma mark textfield methods
+// return to previous table
+-(void) cancel:(id) sender {
+if (textFieldBeingEdited != nil)
+[self.textFieldBeingEdited resignFirstResponder];
+}
+// set the new value
+-(void) save:(id) sender {
+if (textFieldBeingEdited != nil) {
+//replace the old value with the new one
+NSDictionary *oldHog = [[teamDictionary objectForKey:@"hedgehogs"] objectAtIndex:selectedHog];
+NSMutableDictionary *newHog = [[NSMutableDictionary alloc] initWithDictionary: oldHog];
+[newHog setObject:textFieldBeingEdited.text forKey:@"hogname"];
+[[teamDictionary objectForKey:@"hedgehogs"] replaceObjectAtIndex:selectedHog withObject:newHog];
+[newHog release];
+isWriteNeeded = YES;
+[self.textFieldBeingEdited resignFirstResponder];
+}
+}
+// the textfield is being modified, update the navigation controller
+-(void) textFieldDidBeginEditing:(UITextField *)aTextField{
+self.textFieldBeingEdited = aTextField;
+selectedHog = aTextField.tag;
+UIBarButtonItem *cancelButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Cancel",@"from the hog name table")
+style:UIBarButtonItemStylePlain
+target:self
+action:@selector(cancel:)];
+self.navigationItem.leftBarButtonItem = cancelButton;
+[cancelButton release];
+UIBarButtonItem *saveButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Save",@"from the hog name table")
+style:UIBarButtonItemStyleDone
+target:self
+action:@selector(save:)];
+self.navigationItem.rightBarButtonItem = saveButton;
+[saveButton release];
+}
+// the textfield has been modified, check for empty strings and restore original navigation bar
+-(void) textFieldDidEndEditing:(UITextField *)aTextField{
+if ([textFieldBeingEdited.text length] == 0)
+textFieldBeingEdited.text = [NSString stringWithFormat:@"hedgehog %d",textFieldBeingEdited.tag];
+self.textFieldBeingEdited = nil;
+self.navigationItem.rightBarButtonItem = self.navigationItem.backBarButtonItem;
+self.navigationItem.leftBarButtonItem = nil;
+}
+// limit the size of the field to 64 characters like in original frontend
+-(BOOL) textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
+int limit = 64;
+return !([textField.text length] > limit && [string length] > range.length);
+}
 #pragma mark -
 #pragma mark View lifecycle
 - (void)viewDidLoad {
 [super viewDidLoad];
+// labels for the entries
 NSMutableArray *array = [[NSMutableArray alloc] initWithObjects:
 NSLocalizedString(@"Grave",@""),
 NSLocalizedString(@"Voice",@""),
 NSLocalizedString(@"Fort",@""),
 NSLocalizedString(@"Flag",@""),
 }
 - (void)viewWillAppear:(BOOL)animated {
 [super viewWillAppear:animated];
-// load data about the team and extract info
+// load data about the team and write if there has been a change
 NSString *teamFile = [[NSString alloc] initWithFormat:@"%@/%@.plist",TEAMS_DIRECTORY(),self.title];
 if (isWriteNeeded) {
 [self.teamDictionary writeToFile:teamFile atomically:YES];
 NSLog(@"writing: %@",teamDictionary);
 isWriteNeeded = NO;
 }
 	NSMutableDictionary *teamDict = [[NSMutableDictionary alloc] initWithContentsOfFile:teamFile];
 self.teamDictionary = teamDict;
 [teamDict release];
 	[teamFile release];
 // load the images of the hat for aach hog
 NSArray *hogArray = [self.teamDictionary objectForKey:@"hedgehogs"];
 NSMutableArray *array = [[NSMutableArray alloc] initWithCapacity:[hogArray count]];
 [array release];
 [self.tableView reloadData];
 }
+// write on file if there has been a change
 -(void) viewWillDisappear:(BOOL)animated {
 	[super viewWillDisappear:animated];
 	NSString *teamFile = [[NSString alloc] initWithFormat:@"%@/%@.plist",TEAMS_DIRECTORY(),self.title];
 if (isWriteNeeded) {
 isWriteNeeded = NO;
 }
 	[teamFile release];
 }
 // needed by other classes to warn about a user change
 -(void) setWriteNeeded {
 isWriteNeeded = YES;
 }
 UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
 if (cell == nil) {
 cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
 reuseIdentifier:CellIdentifier] autorelease];
-}
+if ([indexPath section] == 1) {
+// create a uitextfield for each row, expand it to take the maximum size
+UITextField *aTextField = [[UITextField alloc]
+initWithFrame:CGRectMake(42, 12, (cell.frame.size.width + cell.frame.size.width/3) - 42, 25)];
+aTextField.clearsOnBeginEditing = NO;
+aTextField.returnKeyType = UIReturnKeyDone;
+aTextField.adjustsFontSizeToFitWidth = YES;
+aTextField.delegate = self;
+aTextField.font = [UIFont boldSystemFontOfSize:[UIFont systemFontSize] + 2];
+aTextField.clearButtonMode = UITextFieldViewModeWhileEditing;
+[aTextField addTarget:self action:@selector(save:) forControlEvents:UIControlEventEditingDidEndOnExit];
+[cell.contentView addSubview:aTextField];
+[aTextField release];
+}
+}
 NSArray *hogArray;
 NSInteger row = [indexPath row];
 switch ([indexPath section]) {
 case 0:
 cell.imageView.image = nil;
 cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
 break;
 case 1:
 hogArray = [self.teamDictionary objectForKey:@"hedgehogs"];
-cell.textLabel.text = [[hogArray objectAtIndex:row] objectForKey:@"hogname"];
 cell.imageView.image = [self.hatArray objectAtIndex:row];
+for (UIView *oneView in cell.contentView.subviews) {
+if ([oneView isMemberOfClass:[UITextField class]]) {
+// we find the uitextfied and we'll use its tag to understand which one is being edited
+UITextField *textFieldFound = (UITextField *)oneView;
+textFieldFound.text = [[hogArray objectAtIndex:row] objectForKey:@"hogname"];
+textFieldFound.tag = row;
+}
+}
 cell.accessoryType = UITableViewCellAccessoryDetailDisclosureButton;
 break;
 case 2:
 cell.textLabel.text = [self.secondaryItems objectAtIndex:row];
 cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
 return cell;
 }
-/*
-// Override to support conditional editing of the table view.
-- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
-// Return NO if you do not want the specified item to be editable.
-return YES;
-}
-*/
-/*
-// Override to support editing the table view.
-- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
-forRowAtIndexPath:(NSIndexPath *)indexPath {
-if (editingStyle == UITableViewCellEditingStyleDelete) {
-// Delete the row from the data source
-[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:YES];
-}
-else if (editingStyle == UITableViewCellEditingStyleInsert) {
-// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
-}
-}
-*/
-/*
-// Override to support rearranging the table view.
-- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
-}
-*/
-/*
-// Override to support conditional rearranging of the table view.
-- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
-// Return NO if you do not want the item to be re-orderable.
-return YES;
-}
-*/
 #pragma mark -
 #pragma mark Table view delegate
--(void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+-(void) tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
 NSInteger row = [indexPath row];
 UITableViewController *nextController;
 if (1 == [indexPath section]) {
-//TODO: hog name pref, causes segfault
+UITableViewCell *cell = [aTableView cellForRowAtIndexPath:indexPath];
+for (UIView *oneView in cell.contentView.subviews) {
+if ([oneView isMemberOfClass:[UITextField class]]) {
+textFieldBeingEdited = (UITextField *)oneView;
+textFieldBeingEdited.tag = row;
+[textFieldBeingEdited becomeFirstResponder];
+}
+}
+[aTableView deselectRowAtIndexPath:indexPath animated:NO];
 }
 if (2 == [indexPath section]) {
 //TODO: this part should be rewrittend with lazy loading instead of an array of controllers
 nextController = [secondaryControllers objectAtIndex:row%2 ];              //TODO: fix the objectAtIndex
 nextController.title = [secondaryItems objectAtIndex:row];
 [nextController setTeamDictionary:teamDictionary];
-}
+[self.navigationController pushViewController:nextController animated:YES];
-[self.navigationController pushViewController:nextController animated:YES];
+}
 }
+// action to perform when you want to change a hog hat
 -(void)tableView:(UITableView *)tableView accessoryButtonTappedForRowWithIndexPath:(NSIndexPath *)indexPath {
 if (nil == hogChildController) {
 hogChildController = [[HogHatViewController alloc] initWithStyle:UITableViewStyleGrouped];
 }
 [super didReceiveMemoryWarning];
 // Relinquish ownership any cached data, images, etc that aren't in use.
 }
 -(void) viewDidUnload {
+self.teamDictionary = nil;
+self.textFieldBeingEdited = nil;
+self.hatArray = nil;
+self.secondaryItems = nil;
 self.secondaryControllers = nil;
-self.secondaryItems = nil;
+hogChildController = nil;
-self.hatArray = nil;
-self.teamDictionary = nil;
 [super viewDidUnload];
 }
 -(void) dealloc {
+[teamDictionary release];
+[textFieldBeingEdited release];
+[hatArray release];
+[secondaryItems release];
 [secondaryControllers release];
-[secondaryItems release];
+[hogChildController release];
-[hatArray release];
-[teamDictionary release];
 [super dealloc];
 }
 @end

changeset 3329	d8e41ee0b3ae
parent 3328	fe87c2242984
child 3330	987ec27b6042