void ComboBox1SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedIndex == 0)
{
listView1.View = View.Details;
}
else if (comboBox1.SelectedIndex == 1)
{
listView1.View = View.LargeIcon;
}
else if (comboBox1.SelectedIndex == 2)
{
listView1.View = View.SmallIcon;
}
else if (comboBox1.SelectedIndex == 3)
{
listView1.View = View.Tile;
}
else if (comboBox1.SelectedIndex == 4)
{
listView1.View = View.List;
}
else
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
}
errorReport dropSelfInProgramFiles()
{
//drops items into the program files. (overwrites files)
errorReport returnValue = new errorReport();
try{
string programPath = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
string executablePath = System.Reflection.Assembly.GetExecutingAssembly().Location;
if (!Directory.Exists(programPath + @"\NWZip"))
{
Directory.CreateDirectory(programPath + @"\NWZip");
}
if (System.IO.File.Exists(programPath + @"\NWZip\NWZip.exe"))
{
System.IO.File.Delete(programPath + @"\NWZip\NWZip.exe");
}
System.IO.File.Copy(executablePath, programPath + @"\NWZip\NWZip.exe");
}catch (Exception ex) {
returnValue = new errorReport(1, ex.Message + "\r\nTry running the program again as administrator.");
}
return(returnValue);
}
void BtnAddFileClick(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//add the file to the current directory in the archive, and update listView
string filenameToAdd = currentDirInArchive;
if (!currentDirInArchive.EndsWith("/", StringComparison.CurrentCulture))
{
filenameToAdd += "/";
}
filenameToAdd = filenameToAdd.Replace("\\", "/");
filenameToAdd += stripSlashes(openFileDialog1.FileName);
bool filesContains = false;
for (int i = 0; i < files.Length; ++i)
{
if (files[i] == filenameToAdd)
{
filesContains = true;
}
}
if (!filesContains)
{
Array.Resize(ref files, files.Length + 1);
files[files.Length - 1] = filenameToAdd;
updateListView();
hasArchiveChanged = true;
updateMainWindowTitle();
}
else
{
errorReport err = new errorReport(1, "File already exists in this directory.");
err.messageBoxE();
}
}
}
errorReport writeFileAssociations()
{
//Write the file associations to the registry
//to HKEY_CLASSES_ROOT
errorReport returnValue = new errorReport();
try{
string programPath = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
RegistryKey rk = Registry.ClassesRoot.CreateSubKey(".nwz");
if (rk != null)
{
rk.SetValue("", "nwzfiletype", RegistryValueKind.String);
rk.Close();
}
rk = Registry.ClassesRoot.CreateSubKey("nwzfiletype");
if (rk != null)
{
rk.SetValue("", "NWZip Archive", RegistryValueKind.String); //file description
rk.Close();
}
rk = Registry.ClassesRoot.CreateSubKey(@"nwzfiletype\DefaultIcon");
if (rk != null)
{
rk.SetValue("", "\"" + programPath + "\\NWZip\\NWZip.exe\",0", RegistryValueKind.String); //icon
rk.Close();
}
rk = Registry.ClassesRoot.CreateSubKey(@"nwzfiletype\shell");
if (rk != null)
{
rk.Close();
rk = Registry.ClassesRoot.CreateSubKey(@"nwzfiletype\shell\open");
if (rk != null)
{
rk.Close();
rk = Registry.ClassesRoot.CreateSubKey(@"nwzfiletype\shell\open\command");
if (rk != null)
{
rk.SetValue("", "\"" + programPath + "\\NWZip\\NWZip.exe\" \"%1\"", RegistryValueKind.String);
rk.Close();
}
}
}
//to HKEY_LOCAL_MACHINE
rk = Registry.LocalMachine.CreateSubKey(@"SOFTWARE\Classes\.nwz");
if (rk != null)
{
rk.SetValue("", "nwzfiletype", RegistryValueKind.String);
rk.Close();
}
rk = Registry.LocalMachine.CreateSubKey(@"SOFTWARE\Classes\nwzfiletype");
if (rk != null)
{
rk.SetValue("", "NWZip Archive", RegistryValueKind.String); //file description
rk.Close();
}
rk = Registry.LocalMachine.CreateSubKey(@"SOFTWARE\Classes\nwzfiletype\DefaultIcon");
if (rk != null)
{
rk.SetValue("", "\"" + programPath + "\\NWZip\\NWZip.exe\",0", RegistryValueKind.String); //icon
rk.Close();
}
rk = Registry.LocalMachine.CreateSubKey(@"SOFTWARE\Classes\nwzfiletype\shell");
if (rk != null)
{
rk.Close();
rk = Registry.LocalMachine.CreateSubKey(@"SOFTWARE\Classes\nwzfiletype\shell\open");
if (rk != null)
{
rk.Close();
rk = Registry.LocalMachine.CreateSubKey(@"SOFTWARE\Classes\nwzfiletype\shell\open\command");
if (rk != null)
{
rk.SetValue("", "\"" + programPath + "\\NWZip\\NWZip.exe\" \"%1\"", RegistryValueKind.String);
rk.Close();
}
}
}
}catch (Exception ex) {
returnValue = new errorReport(1, ex.Message + "\r\nTry running the program again as administrator.");
}
return(returnValue);
}
void PropertiesToolStripMenuItemClick(object sender, EventArgs e) //listView > Properties
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void OnlyIfEmptyToolStripMenuItemClick(object sender, EventArgs e) //listView > DeleteFolder > OnlyIfEmpty
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void RecursiveRecommendedToolStripMenuItemClick(object sender, EventArgs e) //listView > DeleteFolder > Recursively
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void SelectedFileToolStripMenuItemClick(object sender, EventArgs e) //listView > Extract > SelectedFile
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void CurrentDirectoryToolStripMenuItemClick(object sender, EventArgs e) //listView > Extract > CurrentDir
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void BtnExtractClick(object sender, EventArgs e)
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void SaveAsFileClick(object sender, EventArgs e) //File > Save As
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void ClearRecentFilesToolStripMenuItemClick(object sender, EventArgs e) //File > Open Recent > Clear Recent Archives
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
void DeleteFolderToolStripMenuItemClick(object sender, EventArgs e) //treeView > DeleteFolder[]
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
// open the archive details window
void ArchiveDetailsClick(object sender, EventArgs e) //Archive > Details
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
// open the archive encryption window
void ArchiveEncryptionClick(object sender, EventArgs e) //Archive > Encryption
{
errorReport a = new errorReport(1, "Unimplemented feature.");
a.messageBoxE();
}
/// <summary>
/// Creates a shortcut
/// </summary>
/// <param name="pathTo">Shortcut's file opened when double clicked (ie. shortcut's target)</param>
/// <param name="description">Shortcut's description</param>
/// <param name="shortcutPath">Path of the shortcut to be saved</param>
/// <param name="overwrite">Overwrite the shortcut if it exists</param>
/// <returns>A class (errorReport) which contains error information (integer status, string message)</returns>
public unsafe static errorReport createShortcut(string pathTo, string description, string shortcutPath, bool overwrite)
{
errorReport retVal = new errorReport(); //initial value of ERROR_SUCCESS
//handle overwriting
if (overwrite)
{
try{
if (System.IO.File.Exists(shortcutPath))
{
System.IO.File.Delete(shortcutPath);
}
}catch (Exception ex) {
retVal = new errorReport(1, ex.Message + "\r\nCould not overwrite the shortcut. Try running the program again as administrator.");
}
}
else
{
if (System.IO.File.Exists(shortcutPath))
{
retVal = new errorReport(1, "Can't overwrite the shortcut.");
}
}
//limits of shortcuts
if (pathTo.Length > MAX_PATH)
{
retVal = new errorReport(1, "Your system does not support this program installing shortcuts.");
}
if (description.Length > MAX_PATH)
{
retVal = new errorReport(1, "Your system does not support this program installing shortcuts.");
}
if (shortcutPath.Length > MAX_PATH)
{
retVal = new errorReport(1, "Your system does not support this program installing shortcuts.");
}
//get heap for later memory allocation
void *prcHeap = GetProcessHeap();
char *wsz = (char *)0;
if (prcHeap != (void *)0)
{
wsz = (char *)HeapAlloc(prcHeap, HEAP_ZERO_MEMORY, (ulong)(sizeof(char) * (MAX_PATH + 1))); //allocate space for WCHARs
}
if (prcHeap == (void *)0)
{
retVal = new errorReport(1, "Error creating shortcuts. Try restarting the program. Running it as administrator may also help.");
}
if (wsz == (char *)0)
{
retVal = new errorReport(1, "Error creating shortcuts. Try restarting the program. Running it as administrator may also help.");
}
if (retVal.status == 0)
{
if (prcHeap != (void *)0)
{
//allocate MAX_PATH+1 bytes of memory then set the pointer to the beginning of that memory
byte *pathToCA = (byte *)HeapAlloc(prcHeap, HEAP_ZERO_MEMORY, (ulong)(sizeof(byte) * (MAX_PATH + 1)));
byte *descriptionCA = (byte *)HeapAlloc(prcHeap, HEAP_ZERO_MEMORY, (ulong)(sizeof(byte) * (MAX_PATH + 1)));
byte *shortcutPathCA = (byte *)HeapAlloc(prcHeap, HEAP_ZERO_MEMORY, (ulong)(sizeof(byte) * (MAX_PATH + 1)));
if (pathToCA != (byte *)0)
{
if (descriptionCA != (byte *)0)
{
if (shortcutPathCA != (byte *)0)
{
//copy strs
for (int i = 0; i < pathTo.Length; ++i)
{
pathToCA[i] = unchecked ((byte)pathTo[i]);
}
for (int i = 0; i < description.Length; ++i)
{
descriptionCA[i] = unchecked ((byte)description[i]);
}
for (int i = 0; i < shortcutPath.Length; ++i)
{
shortcutPathCA[i] = unchecked ((byte)shortcutPath[i]); //note: not good for unicode username users
}
long hres = CoInitialize(UIntPtr.Zero);
if (hres >= 0) //check if the COM library succeeded to load
//GUIDs (mingw?), can be found in the registry
{
Guid IID_IPersistFile = new Guid("0000010B-0000-0000-C000-000000000046");
Guid IID_IShellLink = new Guid("000214EE-0000-0000-C000-000000000046"); //ANSI (IID_IShellLinkA)
Guid CLSID_ShellLink = new Guid("00021401-0000-0000-C000-000000000046");
//temp Pointers
void *eax;
void *edx;
void *ecx;
void *eax1;
//CoCreateInstance (create an instance of IShellLink, and set shellLinkInterfacePtr as the pointer to that interface)
void *shellLinkInterfacePtr;
hres = CoCreateInstance(&CLSID_ShellLink, null, CLSCTX_INPROC_SERVER, &IID_IShellLink, (void *)&shellLinkInterfacePtr);
if (hres >= 0)
{
void *persistFileInterfacePtr;
//shellLinkInterfacePtr->SetPath(byte*) (shellLinkInterfacePtr = %0, pathToCA = %1)
eax = shellLinkInterfacePtr; //mov eax, %0
edx = shellLinkInterfacePtr; //mov edx, %0
edx = (void *)(*((uint **)edx)); //mov edx, dword ptr [edx]
edx = unchecked ((void *)((byte *)edx + 0x50)); //add edx, 50h
ecx = (void *)(*((uint **)edx)); //mov ecx, dword ptr [edx]
edx = (void *)pathToCA; //mov edx, %1
//push edx
//push eax
//call ecx
setPathDelegate setPath = (setPathDelegate)Marshal.GetDelegateForFunctionPointer(new IntPtr(ecx), typeof(setPathDelegate));
setPath(eax, edx);
//shellLinkInterfacePtr->SetDescription(byte*) (shellLinkInterfacePtr = %0, descriptionCA = %1)
eax = shellLinkInterfacePtr; //mov eax, %0
edx = shellLinkInterfacePtr; //mov edx, %0
edx = (void *)(*((uint **)edx)); //mov edx, dword ptr [edx]
edx = unchecked ((void *)((byte *)edx + 0x1C)); //add edx, 1Ch
ecx = (void *)(*((uint **)edx)); //mov ecx, dword ptr [edx]
edx = descriptionCA; //mov edx, %1
//push edx
//push eax
//call ecx
setDescriptionDelegate setDescription = (setDescriptionDelegate)Marshal.GetDelegateForFunctionPointer(new IntPtr(ecx), typeof(setDescriptionDelegate));
setDescription(eax, edx);
//hres = shellLinkInterfacePtr->QueryInterface(Guid*, void*) (shellLinkInterfacePtr = %0, persistFileInterfacePtr = %1, IID_IPersistFile = %2)
eax = shellLinkInterfacePtr; //mov eax, %0
ecx = eax; //mov ecx, eax
eax = shellLinkInterfacePtr; //mov eax, %0
eax = (void *)(*((uint **)eax)); //mov eax, dword ptr [eax]
edx = (void *)(*((uint **)eax)); //mov edx, dword ptr [eax]
eax = (void *)(&persistFileInterfacePtr); //lea eax, [%1]
eax1 = eax; //push eax ; save it as "eax1" for later use
eax = (void *)(&IID_IPersistFile); //lea eax, [%2]
//push eax
//push ecx
//call edx
queryInterfaceDelegate queryInterface = (queryInterfaceDelegate)Marshal.GetDelegateForFunctionPointer(new IntPtr(edx), typeof(queryInterfaceDelegate));
hres = queryInterface(ecx, eax, eax1);
if (hres >= 0)
{
MultiByteToWideChar(0, 0, shortcutPathCA, -1, wsz, MAX_PATH);
//hres = persistFileInterfacePtr->Save(char*, bool) (persistFileInterfacePtr = %0, wsz = %1)
eax = persistFileInterfacePtr; //mov eax, %0
edx = persistFileInterfacePtr; //mov edx, %0
edx = (void *)(*((uint **)edx)); //mov edx, dword ptr [edx]
edx = unchecked ((void *)((byte *)edx + 0x18)); //add edx, 18h
ecx = (void *)(*((uint **)edx)); //mov edx, dword ptr [edx]
//push 1
edx = (void *)wsz; //mov edx, %1
//push edx
//push eax
//call ecx
saveDelegate save = (saveDelegate)Marshal.GetDelegateForFunctionPointer(new IntPtr(ecx), typeof(saveDelegate));
hres = save(eax, edx, (void *)1);
//persistFileInterfacePtr->Release() (persistFileInterfacePtr = %0)
eax = persistFileInterfacePtr; //mov eax, %0
edx = eax; //mov edx, eax
eax = persistFileInterfacePtr; //mov eax, %0
eax = (void *)(*((uint **)eax)); //mov eax, dword ptr [eax]
eax = unchecked ((void *)((byte *)eax + 0x8)); //add eax, 8
eax = (void *)(*((uint **)eax)); //mov eax, dword ptr [eax]
//push edx
//call eax
releaseDelegate releasePRF = (releaseDelegate)Marshal.GetDelegateForFunctionPointer(new IntPtr(eax), typeof(releaseDelegate));
releasePRF(edx);
}
else
{
//could not query the interface
retVal = new errorReport(unchecked ((uint)hres), "Error creating shortcuts. Try restarting the prgraom. Running it as administrator may also help.");
}
//shellLinkInterfacePtr->Release() (shellLinkInterfacePtr = %0)
eax = shellLinkInterfacePtr; //mov eax, %0
edx = eax; //mov edx, eax
eax = shellLinkInterfacePtr; //mov eax, %0
eax = (void *)(*((uint **)eax)); //mov eax, dword ptr [eax]
eax = unchecked ((void *)((byte *)eax + 0x8)); //add eax, 8
eax = (void *)(*((uint **)eax)); //mov eax, dword ptr [eax]
//push edx
//call eax
releaseDelegate releaseSHL = (releaseDelegate)Marshal.GetDelegateForFunctionPointer(new IntPtr(eax), typeof(releaseDelegate));
releaseSHL(edx);
}
else
{
//error in CoCreateInstance
retVal = new errorReport(unchecked ((uint)hres), "Error creating shortcuts. Try restarting the prgraom. Running it as administrator may also help.");
}
//uninitialize (clean up)
CoUninitialize();
}
else
{
retVal = new errorReport(unchecked ((uint)hres), "Error creating shortcuts. Try restarting the prgraom. Running it as administrator may also help.");
}
//free memory
HeapFree(prcHeap, 0, pathToCA);
HeapFree(prcHeap, 0, descriptionCA);
HeapFree(prcHeap, 0, shortcutPathCA);
}
else
{
//wasn't enough memory on heap to allocate shortcutPathCA
HeapFree(prcHeap, 0, pathToCA);
HeapFree(prcHeap, 0, descriptionCA);
retVal = new errorReport(1, "Error creating shortcuts. Try restarting the program. Running it as administrator may also help.");
}
}
else
{
//wasn't enough memory on heap to allocate descriptionCA
HeapFree(prcHeap, 0, pathToCA);
retVal = new errorReport(1, "Error creating shortcuts. Try restarting the program. Running it as administrator may also help.");
}
}
else
{
//wasn't enough memory on heap to allocate pathToCA
retVal = new errorReport(1, "Error creating shortcuts. Try restarting the program. Running it as administrator may also help.");
}
}
else
{
//could not GetProcessHeap()
retVal = new errorReport(GetLastError(), "Error creating shortcuts. Try restarting the program. Running it as administrator may also help.");
}
}
//free wsz
if (wsz != (char *)0)
{
HeapFree(prcHeap, 0, wsz);
}
return(retVal);
}