public static int PopUpSystemContextMenu(IDLWrapper idlw, Point pntShow, ref IContextMenu2 pIContextMenu2, IntPtr hwndParent, bool fCanRemove) {
IShellFolder ppv = null;
int num5;
try {
IntPtr ptr;
if((!idlw.Available || (PInvoke.SHBindToParent(idlw.PIDL, ExplorerGUIDs.IID_IShellFolder, out ppv, out ptr) != 0)) || (ppv == null)) {
return -1;
}
IntPtr[] apidl = new IntPtr[] { ptr };
uint rgfReserved = 0;
Guid riid = ExplorerGUIDs.IID_IContextMenu;
object obj2 = null;
ppv.GetUIObjectOf(IntPtr.Zero, (uint)apidl.Length, apidl, ref riid, ref rgfReserved, out obj2);
if(pIContextMenu2 != null) {
Marshal.ReleaseComObject(pIContextMenu2);
pIContextMenu2 = null;
}
pIContextMenu2 = obj2 as IContextMenu2;
if(pIContextMenu2 == null) {
return -2;
}
ContextMenu menu = new ContextMenu();
uint uFlags = 0;
if((Control.ModifierKeys & Keys.Shift) == Keys.Shift) {
uFlags |= 0x100;
}
pIContextMenu2.QueryContextMenu(menu.Handle, 0, 1, 0xffff, uFlags);
if(fCanRemove) {
PInvoke.AppendMenu(menu.Handle, 0x800, IntPtr.Zero, null);
PInvoke.AppendMenu(menu.Handle, 0, new IntPtr(0xffff), QTUtility.ResMain[0x19]);
}
if((idlw.HasPath && (idlw.Path.Length > 3)) && (idlw.IsFileSystemFolder || idlw.IsFileSystemFile)) {
if(!fCanRemove) {
PInvoke.AppendMenu(menu.Handle, 0x800, IntPtr.Zero, null);
}
PInvoke.AppendMenu(menu.Handle, 0, new IntPtr(0xfffe), QTUtility.ResMain[0x1a]);
}
uint num3 = PInvoke.TrackPopupMenu(menu.Handle, 0x100, pntShow.X, pntShow.Y, 0, hwndParent, IntPtr.Zero);
int num4 = -3;
switch(num3) {
case 0:
num4 = 0xfffd;
break;
case 0xffff:
menu.Dispose();
return 0xffff;
case 0xfffe:
if(idlw.HasPath) {
try {
string directoryName = Path.GetDirectoryName(idlw.Path);
if(Directory.Exists(directoryName)) {
IntPtr currentHandle = QTUtility.instanceManager.CurrentHandle;
if(PInvoke.IsWindow(currentHandle)) {
QTUtility2.SendCOPYDATASTRUCT(currentHandle, (IntPtr)0x10, directoryName, IntPtr.Zero);
num4 = 0xfffe;
}
else {
Process.Start(directoryName);
num4 = -4;
}
}
}
catch {
SystemSounds.Asterisk.Play();
}
}
break;
default: {
CMINVOKECOMMANDINFO structure = new CMINVOKECOMMANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 0;
structure.hwnd = hwndParent;
structure.lpVerb = (IntPtr)((num3 - 1) & 0xffff);
structure.lpParameters = IntPtr.Zero;
structure.lpDirectory = IntPtr.Zero;
structure.nShow = 1;
structure.dwHotKey = 0;
structure.hIcon = IntPtr.Zero;
num4 = pIContextMenu2.InvokeCommand(ref structure);
break;
}
}
menu.Dispose();
num5 = num4;
}
catch {
num5 = -1;
}
finally {
if(ppv != null) {
Marshal.ReleaseComObject(ppv);
ppv = null;
}
}
return num5;
}
public static int PopUpSystemContextMenu(List<string> lstPaths, Point pntShow, ref IContextMenu2 pIContextMenu2, IntPtr hwndParent) {
IShellFolder ppv = null;
List<IntPtr> list = new List<IntPtr>();
try {
IntPtr ptr;
List<IntPtr> list2 = new List<IntPtr>();
foreach(string str in lstPaths) {
IntPtr item = PInvoke.ILCreateFromPath(str);
if(item != IntPtr.Zero) {
list.Add(item);
list2.Add(PInvoke.ILFindLastID(item));
}
}
if((list.Count == 0) || (PInvoke.SHBindToParent(list[0], ExplorerGUIDs.IID_IShellFolder, out ppv, out ptr) != 0)) {
return -1;
}
IntPtr[] apidl = list2.ToArray();
uint rgfReserved = 0;
Guid riid = ExplorerGUIDs.IID_IContextMenu;
object obj2 = null;
ppv.GetUIObjectOf(IntPtr.Zero, (uint)apidl.Length, apidl, ref riid, ref rgfReserved, out obj2);
if(pIContextMenu2 != null) {
Marshal.ReleaseComObject(pIContextMenu2);
pIContextMenu2 = null;
}
pIContextMenu2 = obj2 as IContextMenu2;
if(pIContextMenu2 == null) {
return -1;
}
using(ContextMenu menu = new ContextMenu()) {
uint uFlags = 0;
if((Control.ModifierKeys & Keys.Shift) == Keys.Shift) {
uFlags |= 0x100;
}
pIContextMenu2.QueryContextMenu(menu.Handle, 0, 1, 0xffff, uFlags);
uint num3 = PInvoke.TrackPopupMenu(menu.Handle, 0x100, pntShow.X, pntShow.Y, 0, hwndParent, IntPtr.Zero);
if(num3 != 0) {
CMINVOKECOMMANDINFO structure = new CMINVOKECOMMANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 0;
structure.hwnd = hwndParent;
structure.lpVerb = (IntPtr)((num3 - 1) & 0xffff);
structure.lpParameters = IntPtr.Zero;
structure.lpDirectory = IntPtr.Zero;
structure.nShow = 1;
structure.dwHotKey = 0;
structure.hIcon = IntPtr.Zero;
pIContextMenu2.InvokeCommand(ref structure);
return 0;
}
}
}
catch {
}
finally {
if(ppv != null) {
Marshal.ReleaseComObject(ppv);
}
foreach(IntPtr ptr3 in list) {
if(ptr3 != IntPtr.Zero) {
PInvoke.CoTaskMemFree(ptr3);
}
}
}
return -1;
}
public static int PopUpSystemContextMenu(IDLWrapper idlw, Point pntShow, ref IContextMenu2 pIContextMenu2, IntPtr hwndParent, bool fCanRemove)
{
IShellFolder ppv = null;
int num5;
try {
IntPtr ptr;
if ((!idlw.Available || (PInvoke.SHBindToParent(idlw.PIDL, ExplorerGUIDs.IID_IShellFolder, out ppv, out ptr) != 0)) || (ppv == null))
{
return(-1);
}
IntPtr[] apidl = new IntPtr[] { ptr };
uint rgfReserved = 0;
Guid riid = ExplorerGUIDs.IID_IContextMenu;
object obj2;
ppv.GetUIObjectOf(IntPtr.Zero, (uint)apidl.Length, apidl, ref riid, ref rgfReserved, out obj2);
if (pIContextMenu2 != null)
{
Marshal.ReleaseComObject(pIContextMenu2);
pIContextMenu2 = null;
}
pIContextMenu2 = obj2 as IContextMenu2;
if (pIContextMenu2 == null)
{
return(-2);
}
ContextMenu menu = new ContextMenu();
uint uFlags = 0;
if ((Control.ModifierKeys & Keys.Shift) == Keys.Shift)
{
uFlags |= 0x100;
}
pIContextMenu2.QueryContextMenu(menu.Handle, 0, 1, 0xffff, uFlags);
if (fCanRemove)
{
PInvoke.AppendMenu(menu.Handle, 0x800, IntPtr.Zero, null);
PInvoke.AppendMenu(menu.Handle, 0, new IntPtr(0xffff), QTUtility.ResMain[0x19]);
}
if ((idlw.HasPath && (idlw.Path.Length > 3)) && (idlw.IsFileSystemFolder || idlw.IsFileSystemFile))
{
if (!fCanRemove)
{
PInvoke.AppendMenu(menu.Handle, 0x800, IntPtr.Zero, null);
}
PInvoke.AppendMenu(menu.Handle, 0, new IntPtr(0xfffe), QTUtility.ResMain[0x1a]);
}
uint num3 = PInvoke.TrackPopupMenu(menu.Handle, 0x100, pntShow.X, pntShow.Y, 0, hwndParent, IntPtr.Zero);
int num4 = -3;
switch (num3)
{
case 0:
num4 = 0xfffd;
break;
case 0xffff:
menu.Dispose();
return(0xffff);
case 0xfffe:
if (idlw.HasPath)
{
try {
string directoryName = Path.GetDirectoryName(idlw.Path);
if (Directory.Exists(directoryName))
{
IntPtr currentHandle = QTUtility.instanceManager.CurrentHandle;
if (PInvoke.IsWindow(currentHandle))
{
QTUtility2.SendCOPYDATASTRUCT(currentHandle, (IntPtr)0x10, directoryName, IntPtr.Zero);
num4 = 0xfffe;
}
else
{
Process.Start(directoryName);
num4 = -4;
}
}
}
catch {
SystemSounds.Asterisk.Play();
}
}
break;
default: {
CMINVOKECOMMANDINFO structure = new CMINVOKECOMMANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 0;
structure.hwnd = hwndParent;
structure.lpVerb = (IntPtr)((num3 - 1) & 0xffff);
structure.lpParameters = IntPtr.Zero;
structure.lpDirectory = IntPtr.Zero;
structure.nShow = 1;
structure.dwHotKey = 0;
structure.hIcon = IntPtr.Zero;
num4 = pIContextMenu2.InvokeCommand(ref structure);
break;
}
}
menu.Dispose();
num5 = num4;
}
catch {
num5 = -1;
}
finally {
if (ppv != null)
{
Marshal.ReleaseComObject(ppv);
}
}
return(num5);
}
public static int PopUpSystemContextMenu(List <string> lstPaths, Point pntShow, ref IContextMenu2 pIContextMenu2, IntPtr hwndParent)
{
IShellFolder ppv = null;
List <IntPtr> list = new List <IntPtr>();
try {
IntPtr ptr;
List <IntPtr> list2 = new List <IntPtr>();
foreach (IntPtr item in lstPaths.Select(PInvoke.ILCreateFromPath).Where(item => item != IntPtr.Zero))
{
list.Add(item);
list2.Add(PInvoke.ILFindLastID(item));
}
if ((list.Count == 0) || (PInvoke.SHBindToParent(list[0], ExplorerGUIDs.IID_IShellFolder, out ppv, out ptr) != 0))
{
return(-1);
}
IntPtr[] apidl = list2.ToArray();
uint rgfReserved = 0;
Guid riid = ExplorerGUIDs.IID_IContextMenu;
object obj2;
ppv.GetUIObjectOf(IntPtr.Zero, (uint)apidl.Length, apidl, ref riid, ref rgfReserved, out obj2);
if (pIContextMenu2 != null)
{
Marshal.ReleaseComObject(pIContextMenu2);
pIContextMenu2 = null;
}
pIContextMenu2 = obj2 as IContextMenu2;
if (pIContextMenu2 == null)
{
return(-1);
}
using (ContextMenu menu = new ContextMenu()) {
uint uFlags = 0;
if ((Control.ModifierKeys & Keys.Shift) == Keys.Shift)
{
uFlags |= 0x100;
}
pIContextMenu2.QueryContextMenu(menu.Handle, 0, 1, 0xffff, uFlags);
uint num3 = PInvoke.TrackPopupMenu(menu.Handle, 0x100, pntShow.X, pntShow.Y, 0, hwndParent, IntPtr.Zero);
if (num3 != 0)
{
CMINVOKECOMMANDINFO structure = new CMINVOKECOMMANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 0;
structure.hwnd = hwndParent;
structure.lpVerb = (IntPtr)((num3 - 1) & 0xffff);
structure.lpParameters = IntPtr.Zero;
structure.lpDirectory = IntPtr.Zero;
structure.nShow = 1;
structure.dwHotKey = 0;
structure.hIcon = IntPtr.Zero;
pIContextMenu2.InvokeCommand(ref structure);
return(0);
}
}
}
catch {
}
finally {
if (ppv != null)
{
Marshal.ReleaseComObject(ppv);
}
foreach (IntPtr ptr3 in list)
{
if (ptr3 != IntPtr.Zero)
{
PInvoke.CoTaskMemFree(ptr3);
}
}
}
return(-1);
}
/// <summary>
/// Displays shell shortcut menu.
/// </summary>
/// <param name="idlw">IDLWrapper object that specifies shell item</param>
/// <param name="pntShow">location of the shortcut menu, in screen coordinates.</param>
/// <param name="hwndParent">Handle of parent control. Parent control will get focus, and receives the messages about drawing 'Send to' submenues.</param>
/// <param name="fCanRemove">set true to add 'remove this' menu item.</param>
/// <returns>
/// 0xFFFF user selected "Remove this item from menu".
/// 0xFFFE user selected "Open containing folder".
/// 0xFFFD If the user cancels the menu without making a selection, or if an error occurs
/// </returns>
public int Open(IDLWrapper idlw, Point pntShow, IntPtr hwndParent, bool fCanRemove)
{
const uint MF_STRING = 0x00000000;
const uint MF_SEPARATOR = 0x00000800;
const uint CMF_NORMAL = 0x00000000;
const uint CMF_EXTENDEDVERBS = 0x00000100;
const uint TPM_RETURNCMD = 0x0100;
const uint S_OK = 0;
const int COMMANDID_REMOVEITEM = 0xffff; // todo: move to const class
const int COMMANDID_OPENPARENT = 0xfffe;
const int COMMANDID_USERCANCEL = 0xfffd;
IShellFolder shellFolderParent = null;
try {
// get IShellFolder
IntPtr pIDLRelative;
if(idlw.Available && S_OK == PInvoke.SHBindToParent(idlw.PIDL, ExplorerGUIDs.IID_IShellFolder, out shellFolderParent, out pIDLRelative) && shellFolderParent != null) {
// get IContextMenu2
IntPtr[] pIDLs = new IntPtr[] { pIDLRelative };
uint reserved = 0;
object oUnk;
if(S_OK == shellFolderParent.GetUIObjectOf(IntPtr.Zero, (uint)pIDLs.Length, pIDLs, ExplorerGUIDs.IID_IContextMenu, ref reserved, out oUnk)) {
pIContextMenu2 = oUnk as IContextMenu2;
if(pIContextMenu2 != null) {
using(ContextMenu contextMenu = new ContextMenu()) {
int nResult = -1;
uint uFlags = CMF_NORMAL;
if((Control.ModifierKeys & Keys.Shift) == Keys.Shift) {
uFlags |= CMF_EXTENDEDVERBS;
}
pIContextMenu2.QueryContextMenu(contextMenu.Handle, 0, 1, 0xffff, uFlags);
// append optional menus
if(fCanRemove) {
// "Remove this item from menu"
PInvoke.AppendMenu(contextMenu.Handle, MF_SEPARATOR, IntPtr.Zero, null);
PInvoke.AppendMenu(contextMenu.Handle, MF_STRING, new IntPtr(COMMANDID_REMOVEITEM), QTUtility.ResMain[25]);
}
if(idlw.HasPath && idlw.Path.Length > 3 && idlw.IsFileSystem /*&& ( idlw.IsFileSystemFolder || idlw.IsFileSystemFile )*/ ) {
// "Open containing folder"
if(!fCanRemove) {
// separator
PInvoke.AppendMenu(contextMenu.Handle, MF_SEPARATOR, IntPtr.Zero, null);
}
PInvoke.AppendMenu(contextMenu.Handle, MF_STRING, new IntPtr(COMMANDID_OPENPARENT), QTUtility.ResMain[26]);
}
uint commandID = PInvoke.TrackPopupMenu(contextMenu.Handle, TPM_RETURNCMD, pntShow.X, pntShow.Y, 0, hwndParent, IntPtr.Zero);
if(commandID != 0) {
if(commandID == COMMANDID_REMOVEITEM) {
return COMMANDID_REMOVEITEM;
}
else if(commandID == COMMANDID_OPENPARENT) {
if(idlw.HasPath) {
try {
QTTabBarClass tabbar = InstanceManager.GetThreadTabBar();
if(tabbar != null) {
using(IDLWrapper idlwParent = idlw.GetParent()) {
if(idlwParent.Available) {
tabbar.OpenNewTabOrWindow(idlwParent);
}
}
}
// DesktopTool will handle it by itself
nResult = COMMANDID_OPENPARENT;
}
catch {
System.Media.SystemSounds.Asterisk.Play();
}
}
}
else {
CMINVOKECOMMANDINFO cmInfo = new CMINVOKECOMMANDINFO {
cbSize = Marshal.SizeOf(typeof(CMINVOKECOMMANDINFO)),
fMask = 0,
hwnd = hwndParent,
lpVerb = (IntPtr)((commandID - 1) & 0xFFFF),
lpParameters = IntPtr.Zero,
lpDirectory = IntPtr.Zero,
nShow = 1, //SW_SHOWNORMAL;
dwHotKey = 0,
hIcon = IntPtr.Zero
};
// returns S_OK if successful, or an error value otherwise.
// E_ABORT when user clicked "Open folder link target exists" of link file...( E_ABORT _HRESULT_TYPEDEF_(0x80004004L) )
nResult = pIContextMenu2.InvokeCommand(ref cmInfo);
}
}
else {
// 'if the user cancels the menu without making a selection, or if an error occurs' (MSDN)
nResult = COMMANDID_USERCANCEL;
}
return nResult;
}
}
}
}
// if failed to create shell context menu, show 'remove this' menu instead
if(fCanRemove) {
using(ContextMenu contextMenu = new ContextMenu()) {
PInvoke.AppendMenu(contextMenu.Handle, MF_STRING, new IntPtr(COMMANDID_REMOVEITEM), QTUtility.ResMain[25]);
if(COMMANDID_REMOVEITEM == PInvoke.TrackPopupMenu(contextMenu.Handle, TPM_RETURNCMD, pntShow.X, pntShow.Y, 0, hwndParent, IntPtr.Zero)) {
return COMMANDID_REMOVEITEM;
}
}
}
return COMMANDID_USERCANCEL;
}
catch {
}
finally {
if(shellFolderParent != null) {
Marshal.ReleaseComObject(shellFolderParent);
}
if(pIContextMenu2 != null) {
Marshal.ReleaseComObject(pIContextMenu2);
pIContextMenu2 = null;
}
}
return -1;
}
/// <summary>
/// Displays shell shortcut menu for multiple items. Paths must be sub items of one directory.
/// </summary>
/// <param name="lstIDLs"></param>
/// <param name="pntShow"></param>
/// <param name="hwndParent"></param>
/// <returns></returns>
public int Open(List<byte[]> lstIDLs, Point pntShow, IntPtr hwndParent)
{
// All lstIDLs members must share the same parent, for compatibility.
const uint S_OK = 0;
if(lstIDLs == null || lstIDLs.Count == 0) return -1;
IShellFolder shellFolder = null;
List<IntPtr> lstRltvPIDLs = new List<IntPtr>();
IntPtr pIDLFirst = IntPtr.Zero;
try {
// build array of relative idls
for(int i = 0; i < lstIDLs.Count; i++) {
if(i == 0) {
pIDLFirst = ShellMethods.CreateIDL(lstIDLs[0]);
}
using(IDLWrapper idlw = new IDLWrapper(lstIDLs[i])) {
if(!idlw.Available) continue;
IntPtr p = PInvoke.ILClone(PInvoke.ILFindLastID(idlw.PIDL));
if(p != IntPtr.Zero) {
lstRltvPIDLs.Add(p);
}
}
}
IntPtr[] apidl = lstRltvPIDLs.ToArray();
if(apidl.Length > 0) {
IntPtr pIDLRltv1st;
if(S_OK == PInvoke.SHBindToParent(pIDLFirst, ExplorerGUIDs.IID_IShellFolder, out shellFolder, out pIDLRltv1st)) {
// get IContextMenu2
uint rsv = 0;
object oUnk;
if(S_OK == shellFolder.GetUIObjectOf(IntPtr.Zero, (uint)apidl.Length, apidl, ExplorerGUIDs.IID_IContextMenu, ref rsv, out oUnk)) {
pIContextMenu2 = oUnk as IContextMenu2;
if(pIContextMenu2 != null) {
using(ContextMenu contextMenu = new ContextMenu()) {
const uint CMF_EXTENDEDVERBS = 0x00000100;
const uint TPM_RETURNCMD = 0x0100;
uint uFlags = 0;
if((Control.ModifierKeys & Keys.Shift) == Keys.Shift)
uFlags |= CMF_EXTENDEDVERBS;
pIContextMenu2.QueryContextMenu(contextMenu.Handle, 0, 1, 0xffff, uFlags);
uint commandID = PInvoke.TrackPopupMenu(contextMenu.Handle, TPM_RETURNCMD, pntShow.X, pntShow.Y, 0, hwndParent, IntPtr.Zero);
if(commandID != 0) {
CMINVOKECOMMANDINFO cmInfo = new CMINVOKECOMMANDINFO {
cbSize = Marshal.SizeOf(typeof(CMINVOKECOMMANDINFO)),
fMask = 0,
hwnd = hwndParent,
lpVerb = (IntPtr)((commandID - 1) & 0xFFFF),
lpParameters = IntPtr.Zero,
lpDirectory = IntPtr.Zero,
nShow = 1, //SW_SHOWNORMAL
dwHotKey = 0,
hIcon = IntPtr.Zero
};
// this returns E_ABORT when user clicked "Open folder link target exists" of link file...
pIContextMenu2.InvokeCommand(ref cmInfo);
return 0;
}
}
}
}
}
}
}
catch {
}
finally {
if(shellFolder != null) {
Marshal.ReleaseComObject(shellFolder);
}
if(pIDLFirst != IntPtr.Zero) {
PInvoke.CoTaskMemFree(pIDLFirst);
}
foreach(IntPtr pIDL in lstRltvPIDLs.Where(pIDL => pIDL != IntPtr.Zero)) {
PInvoke.CoTaskMemFree(pIDL);
}
if(pIContextMenu2 != null) {
Marshal.ReleaseComObject(pIContextMenu2);
pIContextMenu2 = null;
}
}
return -1;
}
