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/*
Project: Sudoku
Document.m
Copyright (C) 2007-2011 The Free Software Foundation, Inc
Author: Marko Riedel
This application is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This application is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#import <AppKit/AppKit.h>
#import "SudokuView.h"
#import "Document.h"
@interface Document (Private)
- (NSWindow*)makeWindow;
@end
@implementation Document
- init
{
[super init];
sdkview = nil; lines = nil;
return self;
}
- (NSData *)dataRepresentationOfType:(NSString *)aType
{
if([aType isEqualToString:DOCTYPE])
{
NSString *all;
[[sdkview window] saveFrameUsingName:[self fileName]];
all = [NSString stringWithFormat:@"%@\n%@\n%@\n%@\n",
[[sdkview sudoku] stateToString:FIELD_VALUE],
[[sdkview sudoku] stateToString:FIELD_PUZZLE],
[[sdkview sudoku] stateToString:FIELD_GUESS],
[[sdkview sudoku] stateToString:FIELD_SCORE]];
return [all dataUsingEncoding:NSASCIIStringEncoding];
}
else
{
NSString *msg = [NSString stringWithFormat: @"Unknown type: %@",
[aType uppercaseString]];
NSRunAlertPanel(@"Alert", msg, @"Ok", nil, nil);
return nil;
}
}
- (BOOL)loadDataRepresentation:(NSData *)data ofType:(NSString *)aType
{
if([aType isEqualToString:DOCTYPE])
{
lines =
[[NSString stringWithCString:[data bytes]
length:[data length]]
componentsSeparatedByString:@"\n"];
RETAIN(lines);
}
else
{
NSString *msg = [NSString stringWithFormat: @"Unknown type: %@",
[aType uppercaseString]];
NSRunAlertPanel(@"Alert", msg, @"Ok", nil, nil);
return NO;
}
return YES;
}
- (void) makeWindowControllers
{
NSWindowController *controller;
NSWindow *win = [self makeWindow];
controller = [[NSWindowController alloc] initWithWindow: win];
RELEASE (win);
[self addWindowController: controller];
RELEASE(controller);
// We have to do this ourself, as there is currently no nib file
// [controller setShouldCascadeWindows:NO];
[self windowControllerDidLoadNib: controller];
[win setFrameAutosaveName:[self fileName]];
if([win setFrameUsingName:[self fileName]]==NO){
[win center];
}
[win orderFrontRegardless];
[win makeKeyWindow];
[win display];
}
- (void)windowControllerDidLoadNib:(NSWindowController *)aController;
{
NSEnumerator *en;
[super windowControllerDidLoadNib:aController];
en = [lines objectEnumerator];
if(lines != nil){
[[sdkview sudoku] stateFromLineEnumerator:en what:FIELD_VALUE];
[[sdkview sudoku] stateFromLineEnumerator:en what:FIELD_PUZZLE];
[[sdkview sudoku] stateFromLineEnumerator:en what:FIELD_GUESS];
[[sdkview sudoku] stateFromLineEnumerator:en what:FIELD_SCORE];
RELEASE(lines); lines = nil;
}
}
- (Sudoku *)sudoku
{
return [sdkview sudoku];
}
- (SudokuView *)sudokuView
{
return sdkview;
}
- resetPuzzle:(id)sender
{
[sdkview reset];
[self updateChangeCount:NSChangeDone];
return self;
}
- solvePuzzle:(id)sender
{
[sdkview loadSolution];
[self updateChangeCount:NSChangeDone];
return self;
}
@end
@implementation Document (Private)
- (NSWindow*)makeWindow
{
NSWindow *window;
int m = (NSTitledWindowMask |
NSClosableWindowMask |
NSMiniaturizableWindowMask);
NSRect frame = {{ 0, 0}, {SDK_DIM, SDK_DIM} };
sdkview = [[SudokuView alloc] initWithFrame:frame];
frame = [sdkview frame]; // just in case
window =
[[NSWindow alloc] initWithContentRect:frame
styleMask:m
backing: NSBackingStoreRetained
defer:YES];
[window setDelegate:self];
[window setContentView:sdkview];
[window setReleasedWhenClosed:YES];
[self setFileType:DOCTYPE];
return window;
}
@end
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