home *** CD-ROM | disk | FTP | other *** search
- // this function verifies disk space in kilobytes
- function verifyDiskSpace(dirPath, spaceRequired)
- {
- var spaceAvailable;
-
- // Get the available disk space on the given path
- spaceAvailable = fileGetDiskSpaceAvailable(dirPath);
-
- // Convert the available disk space into kilobytes
- spaceAvailable = parseInt(spaceAvailable / 1024);
-
- // do the verification
- if(spaceAvailable < spaceRequired)
- {
- logComment("Insufficient disk space: " + dirPath);
- logComment(" required : " + spaceRequired + " K");
- logComment(" available: " + spaceAvailable + " K");
- return(false);
- }
-
- return(true);
- }
-
- function updateWinReg()
- {
- //Notes:
- // can't use a double backslash before subkey - Windows already puts it in.
- // subkeys have to exist before values can be put in.
- var winreg = getWinRegistry();
- var subkey; //the name of the subkey you are poking around in
- var valname; // the name of the value you want to look at
- var value; //the data in the value you want to look at.
-
- if(winreg != null)
- {
- winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
- subkey = "SOFTWARE\\Netscape";
- winreg.createKey(subkey,"");
-
- subkey = "SOFTWARE\\Netscape\\Netscape 6";
- winreg.createKey(subkey,"");
-
- valname = "CurrentVersion";
- value = "6.0b3 (en)";
- err = winreg.setValueString(subkey, valname, value);
-
- subkey = "SOFTWARE\\Netscape\\Netscape 6\\6.0b3 (en)";
- winreg.createKey(subkey,"");
-
- subkey = "SOFTWARE\\Netscape\\Netscape 6\\6.0b3 (en)\\Main";
- winreg.createKey(subkey,"");
-
- valname = "Install Directory";
- value = fCommunicator;
- err = winreg.setValueString(subkey, valname, value);
-
- subkey = "SOFTWARE\\Netscape\\Netscape 6\\6.0b3 (en)\\Uninstall";
- winreg.createKey(subkey,"");
-
- valname = "Uninstall Log Folder";
- value = szUninstall;
- err = winreg.setValueString(subkey, valname, value);
-
- valname = "Description";
- value = "Netscape 6 (6.0b3)";
- err = winreg.setValueString(subkey, valname, value);
- }
- }
-
- // main
- var srDest;
- var err;
- var szUninstall;
- var fCommunicator;
- var fWindowsSystem;
- var fileTemp;
- var fileComponentReg;
- var fileComponentRegStr;
- var fileMsvcrt;
- var fileMsvcirt;
-
- srDest = 1473;
- err = initInstall("Netscape XPCom", "XPCom", "6.0.N6.2000092909");
- logComment("initInstall: " + err);
-
- fCommunicator = getFolder("Program");
- fWindowsSystem = getFolder("Win System");
- logComment("fCommunicator: " + fCommunicator);
-
- // build the uninstall folder path
- szUninstall = fCommunicator + "Uninstall";
-
- // Log component.reg and xpcom.log files so it can be deleted by
- // the uninstaller.
- // These two files are created after installation is done, thus
- // are normally not logged for uninstall.
- logComment("Installing: " + fCommunicator + "component.reg");
-
- if(verifyDiskSpace(fCommunicator, srDest))
- {
- setPackageFolder(fCommunicator);
- err = addDirectory("",
- "6.0.N6.2000092909",
- "bin", // dir name in jar to extract
- fCommunicator, // Where to put this file (Returned from getFolder)
- "", // subdir name to create relative to fCommunicator
- true); // Force Flag
- logComment("addDirectory() of Program returned: " + err);
-
- if(err == SUCCESS)
- {
- fileTemp = fWindowsSystem + "msvcrt.dll";
- fileMsvcrt = getFolder("file:///", fileTemp);
- rv = File.exists(fileMsvcrt);
- logComment("fileExists() returned: " + rv);
- if(rv == false)
- {
- logComment("File not found: " + fileMsvcrt);
- err = addFile("/Microsoft/Shared",
- "6.0.N6.2000092909",
- "msvcrt.dll", // dir name in jar to extract
- fWindowsSystem, // Where to put this file (Returned from getFolder)
- "", // subdir name to create relative to fCommunicator
- WIN_SHARED_FILE);
- logComment("addFile() of msvcrt.dll returned: " + err);
- }
- else
- {
- logComment("File found: " + fileMsvcrt);
- }
-
- fileTemp = fWindowsSystem + "msvcirt.dll";
- fileMsvcirt = getFolder("file:///", fileTemp);
- rv = File.exists(fileMsvcirt);
- logComment("fileExists() returned: " + rv);
- if(rv == false)
- {
- logComment("File not found: " + fileMsvcirt);
- err = addFile("/Microsoft/Shared",
- "6.0.N6.2000092909",
- "msvcirt.dll", // dir name in jar to extract
- fWindowsSystem, // Where to put this file (Returned from getFolder)
- "", // subdir name to create relative to fCommunicator
- WIN_SHARED_FILE);
- logComment("addFile() of msvcirt.dll returned: " + err);
- }
- else
- {
- logComment("File found: " + fileMsvcirt);
- }
-
- if(!err)
- {
- updateWinReg();
-
- err = performInstall();
- logComment("performInstall() returned: " + err);
- }
- else
- cancelInstall(err);
- }
- else
- cancelInstall(err);
- }
- else
- cancelInstall(INSUFFICIENT_DISK_SPACE);
-
- // end main
-
-