apps-projectcenter/PCBaseFileTypes/PCBaseFileType.m

/*
   GNUstep ProjectCenter - http://www.projectcenter.ch

   Copyright (C) 2000 Philippe C.D. Robert

   Author: Philippe C.D. Robert <phr@projectcenter.ch>

   This file is part of ProjectCenter.

   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 2 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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.

   $Id$
*/

#import "PCBaseFileType.h"
#import <ProjectCenter/PCProject.h>

#define ObjCClass	@"ObjC Class"
#define ObjCHeader	@"ObjC Header"
#define CFile		@"C File"
#define CHeaderFile	@"C Header"

@implementation PCBaseFileType

static PCBaseFileType *_creator = nil;
static NSString *_name = @"BaseFileCreator";
static NSDictionary *dict = nil;

+ (id)sharedCreator
{
    if (!_creator) {
        NSDictionary *classDict;
        NSDictionary *headerDict;
        NSDictionary *ccDict;
        NSDictionary *chDict;

        _creator = [[[self class] alloc] init];

        // Setting up the dictionary needed for registration!
        classDict = [NSDictionary dictionaryWithObjectsAndKeys:_creator,@"Creator",PCClasses,@"ProjectKey",nil];
        headerDict = [NSDictionary dictionaryWithObjectsAndKeys:_creator,@"Creator",PCHeaders,@"ProjectKey",nil];
        ccDict = [NSDictionary dictionaryWithObjectsAndKeys:_creator,@"Creator",PCOtherSources,@"ProjectKey",nil];
        chDict = [NSDictionary dictionaryWithObjectsAndKeys:_creator,@"Creator",PCHeaders,@"ProjectKey",nil];

        dict = [[NSDictionary alloc] initWithObjectsAndKeys:classDict,ObjCClass,headerDict,ObjCHeader,ccDict,CFile,chDict,CHeaderFile,nil];
    }
    return _creator;
}

- (NSString *)name
{
    return _name;
}

- (NSDictionary *)creatorDictionary
{
    return dict;
}

- (NSDictionary *)createFileOfType:(NSString *)type path:(NSString *)path project:(PCProject *)aProject
{
    NSFileManager *fm = [NSFileManager defaultManager];
    NSString *_file;
    NSString *newFile = nil;
    NSMutableDictionary *files;

    // A class and possibly a header
    files = [NSMutableDictionary dictionaryWithCapacity:2];

    NSLog(@"<%@ %x>: create %@ at %@",[self class],self,type,path);

    /*
     *
     */
    
    if ([type isEqualToString:ObjCClass]) {
        _file = [[NSBundle bundleForClass:[self class]] pathForResource:@"class" ofType:@"template"];
        newFile = [path stringByAppendingPathExtension:@"m"];
        [fm copyPath:_file toPath:newFile handler:nil];
        [files setObject:ObjCClass forKey:newFile];
	
	[self replaceTagsInFileAtPath:newFile withProject:aProject type:type];

        // Should a header be created as well?
        newFile = [path stringByAppendingPathExtension:@"h"];
        if (NSRunAlertPanel(@"Attention!",@"Should %@ be created and inserted in the project as well?",@"Yes",@"No",nil,[newFile lastPathComponent])) {
            _file = [[NSBundle bundleForClass:[self class]] pathForResource:@"header" ofType:@"template"];
            [fm copyPath:_file toPath:newFile handler:nil];

	    [self replaceTagsInFileAtPath:newFile withProject:aProject type:ObjCHeader];
            [files setObject:ObjCHeader forKey:newFile];
        }        
    }

    /*
     *
     */

    else if ([type isEqualToString:CFile]) {
        _file = [[NSBundle bundleForClass:[self class]] pathForResource:@"cfile" ofType:@"template"];
        newFile = [path stringByAppendingPathExtension:@"c"];
        [fm copyPath:_file toPath:newFile handler:nil];
        [files setObject:CFile forKey:newFile];

	[self replaceTagsInFileAtPath:newFile withProject:aProject type:type];

        // Should a header be created as well?
        newFile = [path stringByAppendingPathExtension:@"h"];
        if (NSRunAlertPanel(@"Attention!",@"Should %@ be created and inserted in the project as well?",@"Yes",@"No",nil,[newFile lastPathComponent])) {
            _file = [[NSBundle bundleForClass:[self class]] pathForResource:@"cheader" ofType:@"template"];
            [fm copyPath:_file toPath:newFile handler:nil];

	    [self replaceTagsInFileAtPath:newFile withProject:aProject type:CHeaderFile];
            [files setObject:CHeaderFile forKey:newFile];
        }
    }

    /*
     *
     */

    else if ([type isEqualToString:ObjCHeader]) {
        _file = [[NSBundle bundleForClass:[self class]] pathForResource:@"header" ofType:@"template"];
        newFile = [path stringByAppendingPathExtension:@"h"];
        [fm copyPath:_file toPath:newFile handler:nil];
	[self replaceTagsInFileAtPath:newFile withProject:aProject type:type];
        [files setObject:ObjCHeader forKey:newFile];
    }

    /*
     *
     */

    else if ([type isEqualToString:CHeaderFile]) {
        _file = [[NSBundle bundleForClass:[self class]] pathForResource:@"cheader" ofType:@"template"];
        newFile = [path stringByAppendingPathExtension:@"h"];
        [fm copyPath:_file toPath:newFile handler:nil];
	[self replaceTagsInFileAtPath:newFile withProject:aProject type:type];
        [files setObject:ObjCHeader forKey:newFile];
    }

    /*
     * Notify the browser!
     */

    [[NSNotificationCenter defaultCenter] postNotificationName:@"ProjectDictDidChangeNotification" object:self];

    return files;
}

- (void)replaceTagsInFileAtPath:(NSString *)newFile withProject:(PCProject *)aProject type:(NSString *)aType
{
  NSString *user = NSUserName();
  NSString *pname = [aProject projectName];
  NSString *date = [[NSCalendarDate calendarDate] description];
  NSString *aFile = [newFile lastPathComponent];

  file = [[NSMutableString stringWithContentsOfFile:newFile] retain];

  [file replaceCharactersInRange:
	  [file rangeOfString:@"$FILENAME$"] withString:aFile];

  [file replaceCharactersInRange:
	  [file rangeOfString:@"$USERNAME$"] withString:user];

  [file replaceCharactersInRange:
	  [file rangeOfString:@"$PROJECTNAME$"] withString:pname];

  [file replaceCharactersInRange:
	  [file rangeOfString:@"$DATE$"] withString:date];

  if ([aType isEqualToString:ObjCClass] || 
      [aType isEqualToString:CFile] ||
      [aType isEqualToString:ObjCHeader]) {
    NSString *name = [aFile stringByDeletingPathExtension];

    [file replaceCharactersInRange:
	    [file rangeOfString:@"$FILENAMESANSEXTENSION$"] withString:name];
    
    if ([aType isEqualToString:ObjCClass]) {
      [file replaceCharactersInRange:
	      [file rangeOfString:@"$FILENAMESANSEXTENSION$"] withString:name];
    }
  }

  [file writeToFile:newFile atomically:YES];
  [file autorelease];
}

@end