system.cpp

这是VCF框架的代码

					}
					else if ( cdata == "CFBundleGetInfoString" ) {
						copyright = programVersion = val->getCDATA();
						StringUtils::trimWhiteSpaces( copyright );
					}
					else if ( cdata == "NSHumanReadableCopyright" ) {
						copyright = programVersion = val->getCDATA();	
						StringUtils::trimWhiteSpaces( copyright );
					}
					else if ( cdata == "CFBundleExecutable" ) {
						programFileName2 = programVersion = val->getCDATA();
						StringUtils::trimWhiteSpaces( programFileName2 );
					}
					else if ( cdata == "CFBundleHelpBookName" ) {
						helpName = val->getCDATA();	
						StringUtils::trimWhiteSpaces( helpName );
					}
					else if ( cdata == "CFBundleHelpBookFolder" ) {
						helpDirectory = val->getCDATA();
						StringUtils::trimWhiteSpaces( helpDirectory );
					}
					
					//VCF cross platform keys
					else if ( cdata == "ProgramVersion" ) {
						programVersion = val->getCDATA();
						StringUtils::trimWhiteSpaces( programVersion );
					}
					else if ( cdata == "FileVersion" ) {
						programVersion = val->getCDATA();
						StringUtils::trimWhiteSpaces( programVersion );
					}
					else if ( cdata == "ProductName" ) {
						name = val->getCDATA();
						StringUtils::trimWhiteSpaces( name );
					}
					else if ( cdata == "Copyright" ) {
						copyright = val->getCDATA();
						StringUtils::trimWhiteSpaces( copyright );
					}
					else if ( cdata == "Author" ) {
						author = val->getCDATA();
						StringUtils::trimWhiteSpaces( author );
					}
					else if ( cdata == "Company" ) {
						author = val->getCDATA();
						StringUtils::trimWhiteSpaces( author );
					}
					else if ( cdata == "Description" ) {
						description = val->getCDATA();
						StringUtils::trimWhiteSpaces( description );
					}
					else if ( cdata == "Executable" ) {
						programFileName2 = val->getCDATA();
						StringUtils::trimWhiteSpaces( programFileName2 );
					}
					else if ( cdata == "HelpName" ) {
						helpName = val->getCDATA();	
						StringUtils::trimWhiteSpaces( helpName );
					}
					else if ( cdata == "HelpDirectory" ) {
						helpDirectory = val->getCDATA();
						StringUtils::trimWhiteSpaces( helpDirectory );
					}
				}
			}
			
			result = new ProgramInfo( name, programFileName2, author, copyright, company, description, programVersion, fileVersion, helpDirectory, helpName );
		}
	}

	return result;
}

ProgramInfo* System::getProgramInfoFromInfoFile( const String& infoFileName )
{
	return System::getProgramInfoFromInfoFile( infoFileName, "" );
}

void System::internal_replaceResourceBundleInstance( ResourceBundle* newInstance )
{
	if ( NULL != System::systemInstance->resBundle_ ) {
		delete System::systemInstance->resBundle_;
		System::systemInstance->resBundle_ = NULL;
	}
	System::systemInstance->resBundle_ = newInstance;
}

String System::getOSName()
{
	return System::systemInstance->systemPeer_->getOSName();
}

String System::getOSVersion()
{
	return System::systemInstance->systemPeer_->getOSVersion();
}


String System::getCompiler()
{
	String result(VCF_COMPILER_NAME);
	return result;
}

String System::getComputerName()
{
	return System::systemInstance->systemPeer_->getComputerName();
}


String System::getUserName()
{
	return System::systemInstance->systemPeer_->getUserName();
}

String System::getBundlePathFromExecutableName( const String& fileName )
{
	String result ;

	ProgramInfo* info = System::getProgramInfoFromFileName( fileName );
	if ( NULL == info ) {
		return result;
	}



	String bundleName = info->getProgramName();
	//unfortunately ::GetModuleFileNameW gives a
	// lowercase path under vc70, but not under vc6 !!
	bundleName = StringUtils::lowerCase( bundleName );

	//done with bundle !
	info->free();

	VCF_ASSERT( !bundleName.empty() );

	if ( bundleName.empty() ) {
		return result;
	}

	FilePath appPath = fileName;
	String appDir = appPath.getPathName(true);
	appPath = StringUtils::lowerCase( appPath );
	
	std::vector<String> pathComponents = appPath.getPathComponents();
	std::vector<String>::reverse_iterator it = pathComponents.rbegin();
	int depth = 0;
	
	while ( it != pathComponents.rend() && (depth < 4) ) {
		String dirComponent = *it;

		int length = dirComponent.length();// + FilePath::getDirectorySeparator().length();
		
		dirComponent.erase( dirComponent.size()-1, 1 );//trim off trailing "/"

		
		//the match is not an equals, because the bundle might be
		//called "Foo", and the current dir might be "Foo.app"
		if ( dirComponent.find(bundleName) != String::npos ) {
			result = appDir;
			break;
		}
		
		appDir.erase( appDir.length()-length, length );

		depth ++;
		it ++;
	}

	return result;
}

String System::getExecutableNameFromBundlePath( const String& fileName )
{
	String result;

	File file(fileName);
	if ( !file.isDirectory() ) {
		result = fileName;
		return result;
	}

	ProgramInfo* info = System::getProgramInfoFromFileName( fileName );
	if ( NULL == info ) {
		return result;
	}

	String executableName = info->getProgramFileName();

	info->free();

	if ( executableName.empty() ) {
		return result;
	}

	FilePath fp = FilePath::makeDirectoryName( fileName );
	//attempt 1
	result = fp + executableName;
	if ( !File::exists( result ) ) {
		//attempt 2!
		result = fp + "Contents/" + executableName;
		if ( !File::exists( result ) ) {
			//attempt 3
			result = fp + "Contents/" + System::getOSName() + FilePath::getDirectorySeparator() + executableName;
			if ( !File::exists( result ) ) {
				//attempt 4
				result = fp + "Contents/" + System::getOSName() + FilePath::getDirectorySeparator() + 
							System::getCompiler() + FilePath::getDirectorySeparator() + executableName;
			}
		}
	}

	if ( !File::exists( result ) ) {
		result = "";
	}

	return result;

}	

/**
*CVS Log info
*$Log$
*Revision 1.7  2006/04/07 02:35:35  ddiego
*initial checkin of merge from 0.6.9 dev branch.
*
*Revision 1.6.2.11  2006/03/23 00:56:09  ddiego
*added a fix to algo for determing resource directory name.
*
*Revision 1.6.2.10  2006/03/06 03:48:30  ddiego
*more docs, plus update add-ins, plus migrated HTML browser code to a new kit called HTMLKit.
*
*Revision 1.6.2.9  2006/02/19 06:50:31  ddiego
*minor updates.
*
*Revision 1.6.2.8  2005/12/04 20:58:32  ddiego
*more osx impl work. foundationkit is mostly complete now.
*
*Revision 1.6.2.7  2005/11/21 04:00:51  ddiego
*more osx updates.
*
*Revision 1.6.2.6  2005/11/11 22:07:40  ddiego
*small osx updates.
*
*Revision 1.6.2.5  2005/09/08 03:39:57  ddiego
*resource dir fix
*
*Revision 1.6.2.4  2005/09/07 20:24:49  ddiego
*added some more help support.
*
*Revision 1.6.2.3  2005/09/07 04:19:55  ddiego
*filled in initial code for help support.
*
*Revision 1.6.2.2  2005/07/30 16:54:17  iamfraggle
*CW workarounds for console output
*
*Revision 1.6.2.1  2005/07/24 02:30:27  ddiego
*fixed bug in retreiving program info.
*
*Revision 1.6  2005/07/09 23:15:05  ddiego
*merging in changes from devmain-0-6-7 branch.
*
*Revision 1.5  2005/01/07 02:38:38  ddiego
*merged over devmain changes to system class bug.
*
*Revision 1.4  2005/01/02 03:04:23  ddiego
*merged over some of the changes from the dev branch because they're important resoource 
loading bug fixes. Also fixes a few other bugs as well.
*
*Revision 1.3.2.5  2005/01/07 01:15:23  ddiego
*fixed a foundation kit but that was cause a crash by releasing the system instance and 
then making use of a member variable for it. The member variable is now static, which 
is more appropriate.
*
*Revision 1.3.2.4  2004/12/22 03:26:14  marcelloptr
*fixed bug in getBundlePathFromExecutableName() coming from the fact
*that GetModuleFileNameW gives a lowercase path under vc70, but not under vc6
*
*Revision 1.3.2.3  2004/12/19 07:09:20  ddiego
*more modifications to better handle resource bundles, especially
*if they are part of a LibraryApplication instance.
*
*Revision 1.3.2.2  2004/12/19 04:05:01  ddiego
*made modifications to methods that return a handle type. Introduced
*a new typedef for handles, that is a pointer, as opposed to a 32bit int,
*which was causing a problem for 64bit compiles.
*
*Revision 1.3.2.1  2004/12/11 17:49:59  ddiego
*added 2 new projects that are command line tools. One is for
*creating the basic shell for app bundles, the other is for filling in, or
*updating an info.plist (or info.xml) file.
*

*Revision 1.3.2.13  2005/07/01 15:52:10  marcelloptr
*spaces spaces spaces
*
*Revision 1.3.2.12  2005/06/08 03:27:28  ddiego
*fix for popup menus
*
*Revision 1.3.2.11  2005/04/11 17:07:14  iamfraggle
*Changes allowing compilation of Win32 port under CodeWarrior
*
*Revision 1.3.2.10  2005/04/09 17:21:32  marcelloptr
*bugfix [ 1179853 ] memory fixes around memset. Documentation. DocumentManager::saveAs and DocumentManager::reload
*
*Revision 1.3.2.9  2005/03/26 00:10:29  ddiego
*added some minor funs to system class
*
*Revision 1.3.2.8  2005/03/15 01:51:52  ddiego
*added support for Format class to take the place of the
*previously used var arg funtions in string utils and system. Also replaced
*existing code in the framework that made use of the old style var arg
*functions.
*
*Revision 1.3.2.7  2005/03/14 05:44:51  ddiego
*added the Formatter class as part of the process of getting rid of the var arg methods in System and StringUtils.
*
*Revision 1.3.2.6  2005/01/08 00:06:38  marcelloptr
*fixed buffer management for println
*
*Revision 1.3.2.5  2005/01/07 01:15:23  ddiego
*fixed a foundation kit but that was cause a crash by releasing the system instance and then making use of a member variable for it. The member variable is now static, which is more appropriate.
*
*Revision 1.3.2.4  2004/12/22 03:26:14  marcelloptr
*fixed bug in getBundlePathFromExecutableName() coming from the fact
*that GetModuleFileNameW gives a lowercase path under vc70, but not under vc6
*
*Revision 1.3.2.3  2004/12/19 07:09:20  ddiego
*more modifications to better handle resource bundles, especially
*if they are part of a LibraryApplication instance.
*
*Revision 1.3.2.2  2004/12/19 04:05:01  ddiego
*made modifications to methods that return a handle type. Introduced
*a new typedef for handles, that is a pointer, as opposed to a 32bit int,
*which was causing a problem for 64bit compiles.
*
*Revision 1.3.2.1  2004/12/11 17:49:59  ddiego
*added 2 new projects that are command line tools. One is for
*creating the basic shell for app bundles, the other is for filling in, or
*updating an info.plist (or info.xml) file.
*
*Revision 1.3  2004/12/01 04:31:41  ddiego
*merged over devmain-0-6-6 code. Marcello did a kick ass job
*of fixing a nasty bug (1074768VCF application slows down modal dialogs.)
*that he found. Many, many thanks for this Marcello.
*
*Revision 1.2.2.6  2004/09/17 18:40:39  ddiego
*fixed bug in system getProgramInfoFromFileName - good catch marcello.
*
*Revision 1.2.2.5  2004/09/17 11:38:06  ddiego
*added program info support in library and process classes.
*
*Revision 1.2.2.4  2004/09/15 04:25:52  ddiego
*fixed some issues that duff had with the examples, plu added the ability to get the platforms version and name and compiler
*
*Revision 1.2.2.3  2004/08/27 03:50:46  ddiego
*finished off therest of the resource refactoring code. We
*can now load in resoruces either from the burned in data in the .exe
*or from resource file following the Apple bundle layout scheme.
*
*Revision 1.2.2.2  2004/08/26 04:29:28  ddiego
*added support for getting the resource directory to the System class.
*
*Revision 1.2.2.1  2004/08/21 21:06:53  ddiego
*migrated over the Resource code to the FoudationKit.
*Added support for a GraphicsResourceBundle that can get images.
*Changed the AbstractApplication class to call the System::getResourceBundle.
*Updated the various example code accordingly.
*
*Revision 1.2  2004/08/07 02:49:15  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.12  2004/07/27 04:26:04  ddiego
*updated devmain-0-6-5 branch with osx changes
*
*Revision 1.1.2.11  2004/07/19 04:08:53  ddiego
*more files and directories integration. Added Marcello's Directories example as well
*
*Revision 1.1.2.10  2004/07/14 14:40:47  marcelloptr
*Unicode prefix in front of strings
*
*Revision 1.1.2.9  2004/06/06 07:05:33  marcelloptr
*changed macros, text reformatting, copyright sections
*
*Revision 1.1.2.7  2004/05/18 02:07:32  ddiego
*fixed a bug in StringUtils format and trace  - from osx side
*
*Revision 1.1.2.6  2004/05/16 02:39:09  ddiego
*OSX code updates
*
*Revision 1.1.2.5  2004/05/03 03:44:53  ddiego
*This checks in a bunch of changes to the FoundationKit for OSX
*porting. The thread, mutex, semaphor, condition, and file peers
*have all been implemented and tested. The file peer could be improved
*and needs search functionality. The locale peer is only partially
*complete, but the functions will return values. The unicode transition
*is also finished and works OK now.
*
*Revision 1.1.2.4  2004/04/30 05:44:34  ddiego
*added OSX changes for unicode migration
*
*Revision 1.1.2.3  2004/04/29 04:07:13  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.2  2004/04/28 18:42:26  ddiego
*migrating over changes for unicode strings.
*This contains fixes for the linux port and changes to the Makefiles
*
*Revision 1.1.2.1  2004/04/28 03:29:40  ddiego
*migration towards new directory structure
*
*Revision 1.17.2.1  2004/04/21 02:17:27  ddiego
*checking in change to FoundationKit, GraphicsKit and Application
*Kit to support unicode in Win32
*
*Revision 1.17  2004/04/03 15:48:50  ddiego
*Merged over code from the 0-6-3 branch.
*
*Revision 1.15.4.4  2004/03/29 15:22:00  ddiego
*some minor fixes
*
*Revision 1.15.4.3  2004/03/21 00:39:24  ddiego
*merged vc7.1 changes into dev branch
*
*Revision 1.15.4.2  2004/02/15 20:24:02  ddiego
*intial Locales implementation is now checked in. This adds several new classes, namely:
*The LocalePeer, which is the OS generic peer for interfacing with teh OS for lcoale support
*The Locale class which provides locale support for the vcf
*The Win32LocalePeer which provides a basic Win32 implementation for locale support
*The UnicodeString class, which is a near identical class to the std::string class and provides a wrapper around a std::basic_string<wchar_t>. This also adds support for translating to and from ansi strings, and supporting text encoding via a TextEncoder class.
*The TextCodec class which allows for custom text codec for encoding or decoding text.
*The MessageLoader class which is used to provide localized string translation
*The StringsMessageLoader which provides a basic implementation of string loading and translation that is compatible with Apples .strings resource files.
*
*Revision 1.15.4.1  2004/01/17 06:09:50  ddiego
*integrated the DateTime class into the VCF FoundationKit.
*
*Revision 1.15  2003/08/09 02:56:46  ddiego
*merge over from the devmain-0-6-1 branch
*Changes
*Features:
*-Added additional implementation to better support the MVC architecture in
*the VCF
*
*-Added a Document/View architecure that is similar to MFC's or NextSteps's
*Doc/View architectures
*
*-Integrated the Anti Grain Graphics library into the GraphicsKit. There is
*now basic support for it in terms of drawing vector shapes
*(fills and strokes). Image support will come in the next release
*
*-Added several documented graphics tutorials
*
*Bugfixes:
*
*[ 775744 ] wrong buttons on a dialog
*[ 585239 ] Painting weirdness in a modal dialog ?
*[ 585238 ] Modal dialog which makes a modal Dialog
*[ 509004 ] Opening a modal Dialog causes flicker
*[ 524878 ] onDropped not called for MLTcontrol
*
*Plus an issue with some focus and getting the right popup window to activate
*has also been fixed
*
*Revision 1.14.2.1  2003/07/24 04:10:45  ddiego
*added fixes for the following tasks:
*Task #82279 ApplicationKit: add static methods to singleton objects
*Task #82277 FoundationKit: add static methods to singleton objects
*this required a bunch of changes in terms of getting rid of older style code
*
*Revision 1.14  2003/05/17 20:37:42  ddiego
*this is the checkin for the 0.6.1 release - represents the merge over from
*the devmain-0-6-0 branch plus a few minor bug fixes
*
*Revision 1.13.2.3  2003/05/15 03:01:03  ddiego
*added initial osx source( FoundationKit only),
*plus some fixes to compile under GCC 3.x compilers
*
*Revision 1.13.2.2  2003/03/23 03:23:59  marcelloptr
*3 empty lines at the end of the files
*
*Revision 1.13.2.1  2003/03/12 03:12:50  ddiego
*switched all member variable that used the "m_"<name> prefix to
* <name>"_" suffix nameing standard.
*Also changed all vcf builder files to accomadate this.
*Changes were made to the Stream classes to NOT multiple inheritance and to
*be a little more correct. Changes include breaking the FileStream into two
*distinct classes, one for input and one for output.
*
*Revision 1.13  2003/02/26 04:30:53  ddiego
*merge of code in the devmain-0-5-9 branch into the current tree.
*most additions are in the area of the current linux port, but the major
*addition to this release is the addition of a Condition class (currently
*still under development) and the change over to using the Delegate class
*exclusively from the older event handler macros.
*
*Revision 1.12.2.2  2003/01/05 03:23:55  cesarmello
*added method: System::println
*
*Revision 1.12.2.1  2002/12/27 23:04:57  marcelloptr
*Improved macros for automatic import/export of libraries. - Warning fixes. - Other Minor Changes.
*
*Revision 1.12  2002/11/18 00:46:09  ddiego
*this is the merge over of all the bug fixes and features (mostly
*VCF Builder stuff) from the devmain-0-5-8 branch
*
*Revision 1.11.4.1  2002/09/18 21:50:57  ddiego
*added more support for building a project and displaying results in gui
*
*Revision 1.11  2002/09/12 03:26:06  ddiego
*merged over the changes from the devmain-0-5-5b branch
*
*Revision 1.10.6.1  2002/07/14 05:40:02  ddiego
**** empty log message ***
*
*Revision 1.10  2002/05/09 03:10:45  ddiego
*merged over code from development branch devmain-0-5-1a into the main CVS trunk
*
*Revision 1.9.4.1  2002/03/20 21:56:57  zzack
*Changed Include Style of FoundationKit
*
*Revision 1.9  2002/01/24 01:46:49  ddiego
*added a cvs "log" comment to the top of all files in vcf/src and vcf/include
*to facilitate change tracking
*
*/