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#import "ViewOptionsController.h"
#import "FileTableDelegate.h"
@implementation ViewOptionsController
- (id)init
{
self = [super init];
theShownColumns = [[NSMutableArray alloc] init];
return self;
}
- (void)dealloc
{
[theShownColumns release];
[super dealloc];
}
- (void)toggledButton: (id)sender
{
NSButtonCell *senderCell;
NSMutableArray *colOrder;
NSMutableDictionary *listPrefs;
NSString *colID;
senderCell = [sender selectedCell];
listPrefs = [theFileDelegate listPrefs];
colOrder = [listPrefs objectForKey: @"columnOrder"];
colID = [theShownColumns objectAtIndex: [senderCell tag]];
if (colID != nil) {
if ([senderCell state] == 1) {
[theFileDelegate showColumnWithIdentifier: colID];
[colOrder addObject: colID];
} else {
[theFileDelegate removeColumnWithIdentifier: colID];
[colOrder removeObject: colID];
}
}
[theFileDelegate setListPrefs: listPrefs];
}
- (void)sizeWindowToFit
{
NSRect contentRect, headerRect, windowFrame, oldWindowFrame;
oldWindowFrame = [NSWindow contentRectForFrameRect: [theWindow frame]
styleMask: [theWindow styleMask]];
[layoutMatrix sizeToCells];
contentRect = [theContentView frame];
contentRect.size = [layoutMatrix bounds].size;
headerRect = [theHeaderField frame];
windowFrame.origin = oldWindowFrame.origin;
windowFrame.size.width = MAX(2*contentRect.origin.x + contentRect.size.width,
headerRect.origin.x + headerRect.size.width + 20);
windowFrame.size.height = headerRect.size.height + contentRect.size.height;
windowFrame = [NSWindow frameRectForContentRect: windowFrame
styleMask: [theWindow styleMask]];
[theWindow setFrame: windowFrame display: YES animate: NO];
[theHeaderField setFrameOrigin:
NSMakePoint(headerRect.origin.x, contentRect.size.height)];
[theContentView setFrame: contentRect];
}
- (IBAction)showWindow: (id)sender
{
NSDictionary *browserColumns;
NSEnumerator *columnEnum;
NSMutableArray *optionCol;
NSString *identifier;
NSRect tmpRect;
unsigned int numRows;
int cellTag;
layoutMatrix = [[NSMatrix alloc] initWithFrame: NSMakeRect(0.0, 0.0, 0.0, 0.0)];
[layoutMatrix autorelease];
[layoutMatrix setMode: NSTrackModeMatrix];
[layoutMatrix setCellSize: NSMakeSize(100.0, 20.0)];
[layoutMatrix setDrawsBackground: YES];
cellTag = 0;
browserColumns = [theFileDelegate browserColumns];
numRows = ceil(sqrt([browserColumns count]));
optionCol = [NSMutableArray array];
columnEnum = [browserColumns keyEnumerator];
while ((identifier = [columnEnum nextObject]) != nil) {
LiBrowserColumn *col;
col = [theFileDelegate columnForIdentifier: identifier];
if (col != nil) {
NSButtonCell *checkBox;
NSTableColumn *tableCol;
BOOL checked;
tableCol = [[theFileDelegate tableView] tableColumnWithIdentifier: identifier];
if (tableCol == nil)
checked = 0;
else
checked = 1;
checkBox = [[[NSButtonCell alloc] init] autorelease];
[checkBox setButtonType: NSSwitchButton];
[checkBox setTitle: [col name]];
[checkBox setTag: cellTag];
[checkBox setTarget: self];
[checkBox setAction: @selector(toggledButton:)];
[checkBox setState: checked];
[theShownColumns addObject: identifier];
[optionCol addObject: checkBox];
if ([optionCol count] == numRows) {
if ([layoutMatrix numberOfColumns] == 0) {
unsigned int j;
[layoutMatrix addColumn];
for (j = [layoutMatrix numberOfRows]; j < numRows; j++) {
[layoutMatrix addRowWithCells:
[NSArray arrayWithObject: [optionCol objectAtIndex: j]]];
}
[layoutMatrix putCell: [optionCol objectAtIndex: 0]
atRow: 0 column: 0];
} else {
[layoutMatrix addColumnWithCells: optionCol];
}
[optionCol removeAllObjects];
}
}
cellTag++;
}
if ([optionCol count] > 0) {
while ([optionCol count] < numRows)
[optionCol addObject: [[[NSCell alloc] init] autorelease]];
[layoutMatrix addColumnWithCells: optionCol];
}
tmpRect = [layoutMatrix bounds];
[theContentView setFrameSize: tmpRect.size];
[theContentView addSubview: layoutMatrix];
[self sizeWindowToFit];
[theWindow makeKeyAndOrderFront: self];
}
@synthesize theShownColumns;
@synthesize theFileDelegate;
@synthesize theWindow;
@synthesize theContentView;
@synthesize theHeaderField;
@synthesize layoutMatrix;
@end
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