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/*
TemplateFileSelector.m
Implementation of the TemplateFileDescriptor class for the ProjectManager
app.
Copyright (C) 2005 Saso Kiselkov
This program 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 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#import "TemplateFileSelector.h"
#import <Foundation/NSString.h>
#import <Foundation/NSArray.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSFileManager.h>
#import <Foundation/NSNotification.h>
#import <AppKit/NSPanel.h>
#import <AppKit/NSBrowser.h>
#import <AppKit/NSTextView.h>
#import <AppKit/NSButton.h>
#import <AppKit/NSNibLoading.h>
#import <AppKit/NSMatrix.h>
#import <AppKit/NSBrowserCell.h>
#import <AppKit/NSApplication.h>
#import <AppKit/NSForm.h>
#import <AppKit/NSFormCell.h>
#import <AppKit/NSScrollView.h>
@implementation TemplateFileSelector : NSObject
static TemplateFileSelector * shared = nil;
+ shared
{
if (shared == nil)
{
shared = [self new];
}
return shared;
}
- (void) dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver: self];
TEST_RELEASE(panel);
TEST_RELEASE(directory);
TEST_RELEASE(oldBrowserPath);
[super dealloc];
}
- (void) awakeFromNib
{
// watch when the text inside the form changes
[[NSNotificationCenter defaultCenter]
addObserver: self
selector: @selector(updateSelection:)
name: NSControlTextDidChangeNotification
object: filename];
filename = [(NSForm *) filename cellAtIndex: 0];
[[fileDescription enclosingScrollView] setHasVerticalScroller: NO];
}
- (int) runModalForTemplatesDirectory: (NSString *) aDirectory
{
int code;
ASSIGN(directory, aDirectory);
if (panel == nil)
{
[NSBundle loadNibNamed: @"TemplateFileSelector" owner: self];
}
[browser setPath: @"/"];
[browser reloadColumn: 0];
[filename setStringValue: nil];
[self updateSelection: self];
[importAssociatedButton setState: YES];
[panel selectKeyViewFollowingView: okButton];
[panel center];
code = [NSApp runModalForWindow: panel];
[panel close];
return code;
}
- (NSString *) filename
{
return [filename stringValue];
}
- (NSString *) templateFile
{
return [directory stringByAppendingPathComponent: [browser path]];
}
- (NSString *) templateDirectory
{
return directory;
}
- (BOOL) shouldImportAssociatedFiles
{
return [importAssociatedButton state];
}
- (void) ok: sender
{
[NSApp stopModalWithCode: NSOKButton];
}
- (void) cancel: sender
{
[NSApp stopModalWithCode: NSCancelButton];
}
- (void) updateSelection: sender
{
NSString * file;
NSString * description;
[okButton setEnabled: [[browser selectedCell] isLeaf] &&
([[filename stringValue] length] > 0)];
file = [[directory stringByAppendingPathComponent: [browser path]]
stringByAppendingPathExtension: @"pmdesc"];
if (![file isEqualToString: oldBrowserPath])
{
ASSIGN(oldBrowserPath, file);
if ([[NSFileManager defaultManager] fileExistsAtPath: file])
{
description = [NSString stringWithContentsOfFile: file];
[fileDescription setString: description];
}
else
{
[fileDescription setString: nil];
}
}
}
- (void) browser: (NSBrowser *)sender createRowsForColumn: (int)column
inMatrix: (NSMatrix *)matrix
{
NSFileManager * fm = [NSFileManager defaultManager];
NSString * path = [directory stringByAppendingPathComponent: [browser path]];
NSDirectoryEnumerator * de = [fm enumeratorAtPath: path];
NSString * file;
while ((file = [de nextObject]) != nil)
{
NSDictionary * fileAttributes;
NSBrowserCell * cell;
// skip over ".pmdesc" files
if ([[file pathExtension] isEqualToString: @"pmdesc"])
{
continue;
}
fileAttributes = [de fileAttributes];
[matrix addRow];
cell = [matrix cellAtRow: [matrix numberOfRows] - 1 column: 0];
if ([[fileAttributes fileType] isEqualToString: NSFileTypeDirectory])
{
if ([[file pathExtension] length] > 0)
{
[cell setLeaf: YES];
[de skipDescendents];
}
else
{
[cell setLeaf: NO];
}
}
else
{
[cell setLeaf: YES];
}
[cell setTitle: [file lastPathComponent]];
}
}
@end
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