pjs/cck/globals/globals.cpp

#include "stdafx.h"
#include "WizardTypes.h"
#include "winbase.h"  // for CopyDir
#include <direct.h>
#include <fstream.h>

__declspec(dllexport) WIDGET GlobalWidgetArray[1000];
__declspec(dllexport) int GlobalArrayIndex=0;
__declspec(dllexport) BOOL IsSameCache = TRUE;
CString strNscpInstaller = "./netscape-installer/";
CString strXpi = strNscpInstaller + "xpi/*.xpi";
CString strConfigini = strNscpInstaller + "config.ini";

void ExtractContents(CString rootPath, CString instblobPath, 
					 CString instFilename, CString platformInfo, 
					 CString platformPath, CString extractPath);
void PopulateNscpxpi(CString rootpath, CString platformInfo, CString instFilename, CString instblobPath,
					 CString tarfile, CString nscpxpiPath, CString extractPath);

extern "C" __declspec(dllexport)
int GetAttrib(CString theValue, char* attribArray[MAX_SIZE])
{
	//	attribArray= (char**) malloc(MIN_SIZE*MINSIZE);
	int j = 0;
	for (int i = 0; i < GlobalArrayIndex; i++)
	{
		if (GlobalWidgetArray[i].attrib == theValue) 
		{
			attribArray[j] = (char*)(LPCTSTR)(GlobalWidgetArray[i].name);
			j++;
		}
	}
	return j;
}


extern "C" __declspec(dllexport)
WIDGET* findWidget(CString theName)
{
	
	for (int i = 0; i < GlobalArrayIndex; i++)
	{
		if (GlobalWidgetArray[i].name == theName) {
			return (&GlobalWidgetArray[i]);
		}
	}

	return NULL;
}

extern "C" __declspec(dllexport)
WIDGET* SetGlobal(CString theName, CString theValue)
{
	WIDGET* w = findWidget(theName);
	if (w == NULL)
	{
		// Make sure we can add this value
		if (GlobalArrayIndex >= sizeof(GlobalWidgetArray))
			exit(11);

		GlobalWidgetArray[GlobalArrayIndex].name  = theName;
		GlobalWidgetArray[GlobalArrayIndex].value = theValue;
		w = &GlobalWidgetArray[GlobalArrayIndex];
		GlobalArrayIndex++;
	}
	else 
		w->value = theValue;

	return w;
}

__declspec(dllexport)
CString GetGlobal(CString theName)
{
	WIDGET *w = findWidget(theName);

	if (w)
		return (w->value);

	return "";
}

extern "C" __declspec(dllexport)
void CopyDir(CString from, CString to, LPCTSTR extension, int overwrite)
{
	WIN32_FIND_DATA data;
	HANDLE d;
	CString dot = ".";
	CString dotdot = "..";
	CString fchild, tchild;
	CString pattern = from + "\\*.*";
	int		found;
	DWORD	tmp;


	d = FindFirstFile((const char *) to, &data);
	if (d == INVALID_HANDLE_VALUE)
		mkdir(to);

	d = FindFirstFile((const char *) pattern, &data);
	found = (d != INVALID_HANDLE_VALUE);

	while (found)
	{
		if (data.cFileName != dot && data.cFileName != dotdot)
		{
			fchild = from + "\\" + data.cFileName;
			tchild = to + "\\" + data.cFileName;
			tmp = data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
			if (tmp == FILE_ATTRIBUTE_DIRECTORY)
				CopyDir(fchild, tchild, NULL, overwrite);
			else
			{
				CString spot=fchild;
				int loc = fchild.Find('.');
				if (loc)
					spot.Delete(0,loc+1);
				if (!extension || (spot.CompareNoCase((CString)extension)==0))
					CopyFile((const char *) fchild, (const char *) tchild, !overwrite);
			}									
		}

		found = FindNextFile(d, &data);
	}

	FindClose(d);
}

extern "C" __declspec(dllexport)
void ExecuteCommand(char *command, int showflag, DWORD wait)
{
	STARTUPINFO	startupInfo; 
	PROCESS_INFORMATION	processInfo; 

	memset(&startupInfo, 0, sizeof(startupInfo));
	memset(&processInfo, 0, sizeof(processInfo));

	startupInfo.cb = sizeof(STARTUPINFO);
	startupInfo.dwFlags = STARTF_USESHOWWINDOW;
	//startupInfo.wShowWindow = SW_SHOW;
	startupInfo.wShowWindow = showflag;

	BOOL executionSuccessful = CreateProcess(NULL, command, NULL, NULL, TRUE, 
												NORMAL_PRIORITY_CLASS, NULL, NULL, 
												&startupInfo, &processInfo); 
	DWORD error = GetLastError();
	WaitForSingleObject(processInfo.hProcess, wait);
}

extern "C" __declspec(dllexport)
void CopyDirectory(CString source, CString dest, BOOL subdir)
// Copy files in subdirectories if the subdir flag is set (equal to 1).
{
	CFileFind finder;
	CString sFileToFind = source + "\\*.*";
	BOOL bWorking = finder.FindFile(sFileToFind);
	while (bWorking) 
	{
		bWorking = finder.FindNextFile();
		CString newPath=dest + "\\";

		if (finder.IsDots()) continue;
		if (finder.IsDirectory()) 
		{
			CString dirPath = finder.GetFilePath();
			newPath += finder.GetFileName();
			_mkdir(newPath);
			if (subdir == TRUE)
				CopyDirectory(dirPath, newPath, TRUE);
			if (!CopyFile(dirPath,newPath,0))
				DWORD e = GetLastError();
			continue; 
		}

		newPath += finder.GetFileName();
		CString source = finder.GetFilePath();
		if (!CopyFile(source,newPath,0))
			DWORD e = GetLastError();
	}
}

extern "C" __declspec(dllexport)
void EraseDirectory(CString sPath)
{
        CFileFind finder;
	CString  sFullPath = sPath + "\\*.*";

        BOOL bWorking = finder.FindFile(sFullPath);
        while (bWorking)
        {
        	bWorking = finder.FindNextFile();
        	if (finder.IsDots()) continue;
        	if (finder.IsDirectory())
        	{
            		CString dirPath = finder.GetFilePath();
            		EraseDirectory(dirPath);
            		_rmdir(finder.GetFilePath());
            		continue;
         	}
         	_unlink( finder.GetFilePath() );
     	}
}

__declspec(dllexport)
CString SearchDirectory(CString dirPath, BOOL subDir, CString serachStr)
// This function searches all the files in the directory dirPath,
// for the file whose name contains the search string serachStr,
// searching recursively if subDir is TRUE 
{
	CFileFind finder;
	CString filePath, fileName, retval, sFileToFind;
	sFileToFind = dirPath + "\\*.*";
	BOOL found = finder.FindFile(sFileToFind);
	while (found) 
	{
		found = finder.FindNextFile();

		if (finder.IsDots()) continue;

		filePath = finder.GetFilePath();
		fileName = finder.GetFileName();
		fileName.MakeLower();
		if (fileName.Find(serachStr) != -1)
			return fileName;

		if (finder.IsDirectory()) 
		{
			if (subDir == TRUE)
			retval = SearchDirectory(filePath, TRUE, serachStr);
			return retval;
		}		
	}
	return fileName;
}

extern "C" __declspec(dllexport)
void CreateDirectories(CString instblobPath)
// Create appropriate platform and language directories
{
	CString rootPath, curVersion, instDirname, instFilename, fileExtension, 
			platformInfo, platformPath, extractPath, languageInfo, 
			languagePath, nscpxpiPath, tarfile;
	int blobPathlen, findfilePos, finddirPos;
	char oldDir[MAX_SIZE];

	rootPath        = GetGlobal("Root");
	curVersion      = GetGlobal("Version");
	blobPathlen     = instblobPath.GetLength();
	finddirPos      = instblobPath.ReverseFind('\\');
	instDirname     = instblobPath.Left(finddirPos);
	instFilename    = instblobPath.Right(blobPathlen - finddirPos - 1);
	findfilePos     = instFilename.Find('.');
	fileExtension   = instFilename.Right(instFilename.GetLength()- findfilePos - 1);
	findfilePos     = instFilename.ReverseFind('.');
	tarfile         = instFilename.Left(findfilePos);

	if (fileExtension == "tar.gz")
		platformInfo = "Linux";
	else if (fileExtension == "exe")
		platformInfo = "Windows";
	else if (fileExtension == "zip")
		platformInfo = "Mac OS";

	platformPath = rootPath + "Version\\" + curVersion + "\\" + platformInfo;
	extractPath  = platformPath + "\\" + "temp";

	if (GetFileAttributes(platformPath) == -1)
	// platform directory does not exist
		_mkdir(platformPath);
	_mkdir(extractPath);
	GetCurrentDirectory(sizeof(oldDir), oldDir);
	SetCurrentDirectory((char *)(LPCTSTR) instDirname);
	ExtractContents(rootPath, instblobPath, instFilename, platformInfo, 
		platformPath, extractPath);
	CString searchStr = "defl";
	searchStr = SearchDirectory(extractPath, TRUE, searchStr);

	if (searchStr != "")
	{
		languageInfo   = searchStr.Mid(4,4);
		languagePath   = rootPath + "Version\\" + curVersion + "\\" + 
			platformInfo + "\\" + languageInfo;
		nscpxpiPath    = languagePath + "\\Nscpxpi";
		_mkdir(languagePath);
		if (GetFileAttributes(nscpxpiPath) != -1)
		// directory exists
			EraseDirectory(nscpxpiPath);
		else
			_mkdir(nscpxpiPath);
		PopulateNscpxpi(rootPath, platformInfo, instFilename, instblobPath, tarfile, nscpxpiPath, extractPath);
	}		
	EraseDirectory(extractPath);
	RemoveDirectory(extractPath);
	SetCurrentDirectory(oldDir);
}

void ExtractContents(CString rootPath, CString instblobPath, 
					 CString instFilename, CString platformInfo, 
					 CString platformPath, CString extractPath)
// Extract contents of blob installer
{
	CString command, quotes = "\"", spaces = " ";
	char originalDir[MAX_SIZE];

	if (platformInfo == "Linux")
	{
		// change path to linux format
		extractPath.Replace("\\","/");
		extractPath.Replace(":","");
		extractPath.Insert(0,"/cygdrive/");
		// Extract config.ini and .xpi files from tar.gz file
		command = "tar -zxvf " + instFilename + " -C " + quotes + extractPath + 
			quotes + spaces + strXpi + spaces + strConfigini;
		ExecuteCommand((char *)(LPCTSTR) command, SW_HIDE, INFINITE);
	}
	else if (platformInfo == "Windows")
	{
		GetCurrentDirectory(sizeof(originalDir), originalDir);
		CopyFile(instFilename, extractPath+"\\"+instFilename, FALSE);
		SetCurrentDirectory((char *)(LPCTSTR) extractPath);
		command = instFilename + " -u";
		ExecuteCommand((char *)(LPCTSTR) command, SW_HIDE, INFINITE);
		DeleteFile(extractPath+"\\"+instFilename);
		SetCurrentDirectory(originalDir);
	}
	else if (platformInfo == "Mac OS")
	{
		command = quotes + rootPath + "unzip.exe"+ quotes + "-od" + spaces 
			+ quotes + platformPath + quotes + spaces + quotes + instblobPath
			+ quotes; 
		ExecuteCommand((char *)(LPCTSTR) command, SW_HIDE, INFINITE);
	}

}

void PopulateNscpxpi(CString rootPath, CString platformInfo, CString instFilename, CString instblobPath,
					 CString tarfile, CString nscpxpiPath, CString extractPath)
// Populate Nscpxpi directory with appropriate installer files
{
	CString command, 
			quotes = "\"", 
			spaces = " ",
			nscpzipFile = nscpxpiPath + "\\NSSetup.zip";

	if (platformInfo == "Linux")
	{
		CString strNscpInstaller = "\\netscape-installer";
		CString tempnscpxpiPath = nscpxpiPath;

		CopyDirectory(extractPath+strNscpInstaller+"\\xpi", nscpxpiPath, TRUE);
		CopyFile(extractPath+strNscpInstaller+"\\Config.ini", nscpxpiPath+"\\Config.ini", FALSE);
		CopyFile(instblobPath, nscpxpiPath+"\\"+instFilename, FALSE);

		// change path to linux format
		tempnscpxpiPath.Replace("\\","/");
		tempnscpxpiPath.Replace(":","");
		tempnscpxpiPath.Insert(0,"/cygdrive/");
		// Decompress tar.gz file
		CString command = "gzip -d " + quotes + tempnscpxpiPath + "/" + instFilename + quotes;
		ExecuteCommand((char *)(LPCTSTR) command, SW_HIDE, INFINITE);
		// Delete .xpi and config.ini files in tar.gz
		command = "tar --delete -f " + quotes + tempnscpxpiPath + "/" + 
			tarfile + quotes + spaces + strXpi + spaces + strConfigini;
		ExecuteCommand((char *)(LPCTSTR) command, SW_HIDE, INFINITE);
		
	}
	else if (platformInfo == "Windows")
	{
		CopyDirectory(extractPath, nscpxpiPath, TRUE);
		command = quotes + rootPath + "zip.exe" + quotes + " -jm " + 
			quotes + nscpzipFile + quotes + spaces + quotes + 
			nscpxpiPath + "\\*.exe" + quotes + spaces + quotes + 
			nscpxpiPath + "\\*.txt" + quotes + spaces + quotes +
			nscpxpiPath + "\\*.dll" + quotes + spaces + quotes +
			nscpxpiPath + "\\install.ini" + quotes;
		ExecuteCommand((char *)(LPCTSTR) command, SW_HIDE, INFINITE);
		command = quotes + rootPath + "zip.exe" + quotes + " -j " + 
			quotes + nscpzipFile + quotes + spaces + quotes + 
			nscpxpiPath + "\\config.ini" + quotes;
		ExecuteCommand((char *)(LPCTSTR) command, SW_HIDE, INFINITE);
	}
}

__declspec(dllexport)
CString GetLocaleName(CString localeCode)
{
	/*
	Gets the pretty locale name given the locale code
	Reads the browser region.properties and language.properties files to 
	get the pretty region name and pretty language name respectively and 
	finally returns the pretty locale name
	For example, return 'English-United States (enus)' given 'enus'
	*/

	CString rootPath, languageFile, regionFile, langCode, regCode,
			langName, regName, localeName, strVersion;
	int langlen, reglen;
	char buffer[MIN_SIZE];
	
	rootPath = GetGlobal("Root");
	strVersion = GetGlobal("Version");
	languageFile = rootPath + "Version\\"+strVersion+"\\Windows\\enus\\"
		"languageNames.properties";
	regionFile = rootPath + "Version\\"+strVersion+"\\Windows\\enus\\"
		"regionNames.properties";
	ifstream languageNames(languageFile);
	ifstream regionNames(regionFile);

	langCode = (localeCode.Left(2)) + " = ";
	langlen = langCode.GetLength();
	regCode = (localeCode.Right(2)) + "\t=\t";
	reglen = regCode.GetLength();

	if (!languageNames)
	{
		AfxMessageBox("Cannot open file", MB_OK);
		languageNames.close();
		return "";
	}
	while (!languageNames.eof()) 
	{
		languageNames.getline(buffer,sizeof(buffer));
		CString tempstr = buffer;
		int templen = tempstr.GetLength();
		if ((tempstr.Find(langCode)) != -1)
		{
			langName = tempstr.Right(templen-langlen);
			break;
		}
	}
	
	if (!regionNames)
	{
		AfxMessageBox("Cannot open file", MB_OK);
		languageNames.close();
		regionNames.close();
		return "";
	}
	while (!regionNames.eof()) 
	{
		regionNames.getline(buffer,sizeof(buffer));
		CString tempstr = buffer;
		int templen = tempstr.GetLength();
		if ((tempstr.Find(regCode)) != -1)
		{
			regName = tempstr.Right(templen-reglen);
			break;
		}
	}

	if ((regName.IsEmpty()) && (!langName.IsEmpty()))
		localeName = langName + " (" + localeCode + ")";
	else if ((!regName.IsEmpty()) && (langName.IsEmpty()))
		localeName = regName + " (" + localeCode + ")";
	else if ((regName.IsEmpty()) && (langName.IsEmpty()))
		localeName = "(" + localeCode + ")";
	else
		localeName = langName + "-" + regName + " (" + localeCode + ")";

	languageNames.close();
	regionNames.close();

	return localeName;
}

__declspec(dllexport)
CString GetLocaleCode(CString localeName)
{
	// Get the locale code given the pretty locale name
	// For example, return 'enus' given 'English-United States (enus)'
	int pos = localeName.Find("(");
	int localelen = localeName.GetLength();
	CString localeCode = localeName.Right(localelen-pos-1);
	localeCode.Remove(')');

	return localeCode;
}

__declspec(dllexport)
CString GetModulePath()
{
        char currPath[MID_SIZE];
        int     i,numBytes;

        // Get the path of the file that was executed
        numBytes = GetModuleFileName(NULL, currPath, MIN_SIZE);

        // get the cmd path
        // Remove the filename from the path
        for (i=numBytes-1;i >= 0 && currPath[i] != '\\';i--);
        // Terminate command line with 0
        if (i >= 0)
                currPath[i+1]= '\0';

        return CString(currPath);
}