public int QueryContextMenu(IntPtr hMenu, uint iMenu, uint idCmdFirst, uint idCmdLast, uint uFlags)
{
if (((uint)CMF.CMF_DEFAULTONLY & uFlags) != 0)
{
return(WinError.MAKE_HRESULT(WinError.SEVERITY_SUCCESS, 0, 0));
}
#region Initialize Command List
//this counter keep track of the # of commands
uint idCommand = 0;
this.Command = new Dictionary <uint, string>();
#endregion
#region Create Command Separator Menu Item
//Menu Item can be added multiple time, so we only need one separator menuitem
MENUITEMINFO miiSeparator = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsSeparator(ref miiSeparator);
#endregion
bool onlyFolder = this.CheckOnlyFolder();
#region Create Main Menu (Explorer Extender)
//this counter keep track of the position in menu MainMenu
uint iPosition_Menu_Main = 0;
IntPtr h_Menu_Main = NativeMethods.CreatePopupMenu();
MENUITEMINFO mii_Menu_Main = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsSubMenu(ref mii_Menu_Main, h_Menu_Main, "Explorer Extender", IntPtr.Zero);
if (!NativeMethods.InsertMenuItem(hMenu, iMenu, true, ref mii_Menu_Main))
{
return(Marshal.GetHRForLastWin32Error());
}
#endregion
#region Add MenuItem (Break Folder)
if (!this.isClickedOnEmptyArea && onlyFolder)
{
MENUITEMINFO miiBreakFolder = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiBreakFolder, idCmdFirst + idCommand, this.SelectedItems.Count == 1 ? "Break Folder" : "Break Folders", this.hIconUngroup);
if (!NativeMethods.InsertMenuItem(h_Menu_Main, iPosition_Menu_Main++, true, ref miiBreakFolder))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "Break");
}
#endregion
#region Add MenuItem (Group into new folder)
if (!this.isClickedOnEmptyArea)
{
MENUITEMINFO miiBuildFolder = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiBuildFolder, idCmdFirst + idCommand, "Group", this.hIconGroup);
if (!NativeMethods.InsertMenuItem(h_Menu_Main, iPosition_Menu_Main++, true, ref miiBuildFolder))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "Build");
}
#endregion
#region Add Separator
if (!this.isClickedOnEmptyArea)
{
if (!NativeMethods.InsertMenuItem(h_Menu_Main, iPosition_Menu_Main++, true, ref miiSeparator))
{
return(Marshal.GetHRForLastWin32Error());
}
}
#endregion
if (!this.isClickedOnEmptyArea)
{
#region Create Submenu (Rename)
//this counter keep track of the position in menu MainMenu
uint iPosition_Menu_Rename = 0;
IntPtr h_Menu_Rename = NativeMethods.CreatePopupMenu();
MENUITEMINFO mii_Menu_Rename = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsSubMenu(ref mii_Menu_Rename, h_Menu_Rename, "Rename", this.hIconRename);
if (!NativeMethods.InsertMenuItem(h_Menu_Main, iPosition_Menu_Main++, true, ref mii_Menu_Rename))
{
return(Marshal.GetHRForLastWin32Error());
}
#endregion
#region Add MenuItem (Search & Replace)
MENUITEMINFO miiReplace = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiReplace, idCmdFirst + idCommand, "Search and Replace", this.hIconReplace);
if (!NativeMethods.InsertMenuItem(h_Menu_Rename, iPosition_Menu_Rename++, true, ref miiReplace))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "Replace");
#endregion
#region Add MenuItem (URL Decode)
MENUITEMINFO miiUrlEncode = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiUrlEncode, idCmdFirst + idCommand, "Url Decode", this.hIconUrl);
if (!NativeMethods.InsertMenuItem(h_Menu_Rename, iPosition_Menu_Rename++, true, ref miiUrlEncode))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "UrlDecode");
#endregion
#region Add MenuItem (Html Decode)
MENUITEMINFO miiHtmlEncode = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiHtmlEncode, idCmdFirst + idCommand, "Html Decode", this.hIconHtml);
if (!NativeMethods.InsertMenuItem(h_Menu_Rename, iPosition_Menu_Rename++, true, ref miiHtmlEncode))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "HtmlDecode");
#endregion
}
#region Create Submenu (File Mover)
uint iPosition_Menu_FileMover = 0;
IntPtr h_Menu_FileMover = NativeMethods.CreatePopupMenu();
MENUITEMINFO mii_Menu_FileMover = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsSubMenu(ref mii_Menu_FileMover, h_Menu_FileMover, "File Mover", IntPtr.Zero);
if (!NativeMethods.InsertMenuItem(h_Menu_Main, iPosition_Menu_Main++, true, ref mii_Menu_FileMover))
{
return(Marshal.GetHRForLastWin32Error());
}
#endregion
int fileCount = FileMover.GetListCount();
#region Add MenuItem (Move File)
if (CheckOnlyOneFolder() && fileCount > 0)
{
MENUITEMINFO miiFileMoverMove = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiFileMoverMove, idCmdFirst + idCommand, fileCount == 1 ? "Move File Here" : "Move Files here", IntPtr.Zero);
if (!NativeMethods.InsertMenuItem(h_Menu_FileMover, iPosition_Menu_FileMover++, true, ref miiFileMoverMove))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "FileMoverMove");
if (!NativeMethods.InsertMenuItem(h_Menu_FileMover, iPosition_Menu_FileMover++, true, ref miiSeparator))
{
return(Marshal.GetHRForLastWin32Error());
}
}
#endregion
#region Add MenuItem (Add to List)
MENUITEMINFO miiFileMoverAdd = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiFileMoverAdd, idCmdFirst + idCommand, "Add to list", this.hIconAdd);
if (!NativeMethods.InsertMenuItem(h_Menu_FileMover, iPosition_Menu_FileMover++, true, ref miiFileMoverAdd))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "FileMoverAdd");
#endregion
#region Add MenuItem (Clear List)
if (fileCount > 0)
{
MENUITEMINFO miiFileMoverClear = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref miiFileMoverClear, idCmdFirst + idCommand, "Clear List", this.hIconDelete);
if (!NativeMethods.InsertMenuItem(h_Menu_FileMover, iPosition_Menu_FileMover++, true, ref miiFileMoverClear))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, "FileMoverClear");
}
#endregion
if (!NativeMethods.InsertMenuItem(h_Menu_FileMover, iPosition_Menu_FileMover++, true, ref miiSeparator))
{
return(Marshal.GetHRForLastWin32Error());
}
var fileList = FileMover.GetList();
#region Add MenuItem (Remove File From List)
foreach (var i in fileList)
{
MENUITEMINFO mii_MenuItem_Remove = new MENUITEMINFO();
Helper.InitializeMenuitemInfoAsMenuItem(ref mii_MenuItem_Remove, idCmdFirst + idCommand, i, this.hIconTrash);
if (!NativeMethods.InsertMenuItem(h_Menu_FileMover, iPosition_Menu_FileMover++, true, ref mii_MenuItem_Remove))
{
return(Marshal.GetHRForLastWin32Error());
}
this.Command.Add(idCommand++, i);
}
#endregion
return(WinError.MAKE_HRESULT(WinError.SEVERITY_SUCCESS, 0, idCommand));
}
public void InvokeCommand(IntPtr pici)
{
uint iCommand = (uint)Helper.GetCommandOffsetId(pici);
if (!this.Command.ContainsKey(iCommand))
{
return;
}
string str = this.Command[iCommand];
if (str == "Break")
{
FileOperations.BreakFolder(this.SelectedItems);
}
else if (str == "Build")
{
FileOperations.BuildFolder(this.SelectedItems);
}
else if (str == "Replace")
{
this.SelectedItems.ForEach(fi =>
{
FileInfo fileInfo = new FileInfo(fi);
fileInfo.ReplaceFileName();
});
}
else if (str == "UrlDecode")
{
this.SelectedItems.ForEach(fi =>
{
FileInfo fileInfo = new FileInfo(fi);
fileInfo.DecodeFileNameUrl();
});
}
else if (str == "HtmlDecode")
{
this.SelectedItems.ForEach(fi =>
{
FileInfo fileInfo = new FileInfo(fi);
fileInfo.DecodeFileNameHtml();
});
}
else if (str == "FileMoverMove")
{
FileMover.ExecuteListAction(this.SelectedItems[0]);
}
else if (str == "FileMoverAdd")
{
this.SelectedItems.ForEach(i => FileMover.AddPathToList(i));
}
else if (str == "FileMoverClear")
{
FileMover.ClearList();
}
else
{
var list = FileMover.GetList();
if (list.Contains(str))
{
FileMover.RemovePathFromList(str);
}
else
{
Marshal.ThrowExceptionForHR(WinError.E_FAIL);
}
}
}
