FileTreeCtrl.cpp

// FileTreeCtrl.cpp : implementation file
//

#include "stdafx.h"
//#include "Dialogs/FileTransferDlg.h"
#include "FileTreeCtrl.h"
#include "NovacMasterProgram.h"
#include "Common/Common.h"


// CFileTreeCtrl

using namespace DlgControls;

IMPLEMENT_DYNAMIC(CFileTreeCtrl, CTreeCtrl)
CFileTreeCtrl::CFileTreeCtrl()
{
    parent = NULL;
}

CFileTreeCtrl::~CFileTreeCtrl()
{
    parent = NULL;
}


BEGIN_MESSAGE_MAP(CFileTreeCtrl, CTreeCtrl)
    ON_WM_RBUTTONDOWN()
    ON_WM_LBUTTONDOWN()
END_MESSAGE_MAP()



// CFileTreeCtrl message handlers
void CFileTreeCtrl::SetWnd(CWnd* pWnd)
{
    //m_Wnd = pWnd;
}
//void CFileTreeCtrl::OnItemexpanding(NMHDR* pNMHDR, LRESULT* pResult)
//{
//	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
//	// TODO: Add your control notification handler code here
//
//	// find out what item is getting expanded, and send that to Expand(hItem, TVE_EXPAND)
//	if (pNMTreeView->hdr.code == TVN_ITEMEXPANDING)
//	{
//		HTREEITEM hIT = pNMTreeView->itemNew.hItem;
//		CString cstr, strPath;
//
//		// build up the path to htreeitem
//		strPath = GetItemText(hIT);
//
//		while (hIT != GetRootItem())
//		{
//			hIT = GetParentItem(hIT);
//
//			if (hIT == GetRootItem())
//				cstr.Format(_T("/%s"), (LPCTSTR)strPath);
//			else
//				cstr.Format(_T("%s/%s"), (LPCTSTR)GetItemText(hIT), (LPCTSTR)strPath);
//
//			strPath = cstr;
//		}
//
//		// use that dir to call ExploreDir
////		ExploreDir(strPath, pNMTreeView->itemNew.hItem);
//	}
//	*pResult = 0;
//}

void CFileTreeCtrl::OnLButtonDown(UINT nFlags, CPoint point)
{
    //set selected item
    HTREEITEM hItem = this->HitTest(point, &nFlags);

    if ((hItem != NULL) && (TVHT_ONITEM & nFlags))
    {
        this->SelectItem(hItem);
    }
    CTreeCtrl::OnLButtonDown(nFlags, point);
    // Select the item that is at the point myPoint.

}
void CFileTreeCtrl::OnRButtonDown(UINT nFlags, CPoint point)
{
    CString itemText;

    OnLButtonDown(nFlags, point);
    //load popup menu
    CMenu menu;
    VERIFY(menu.LoadMenu(IDR_FILETREE_POP_MENU));
    CMenu* pPopup = menu.GetSubMenu(0);
    ASSERT(pPopup != NULL);

    // TODO: enable or disable the items depending on what we've marked...
    // 1. Get the name of the currently selected item
    itemText = this->GetItemText(GetSelectedItem());
    int length = strlen(itemText);

    if (length > 4 && Equals(itemText.Left(4), "disk")) {
        // this is a disk
        pPopup->EnableMenuItem(ID_FILETREE_VIEWFILE, MF_DISABLED | MF_GRAYED);
        pPopup->EnableMenuItem(ID_FILETREE_DELETE, MF_DISABLED | MF_GRAYED);
        pPopup->ModifyMenu(ID_FILETREE_DOWNLOAD, MF_BYCOMMAND, ID_FILETREE_DOWNLOAD, "Download All Files");
    }
    else if (length == 4 && Equals(itemText.Left(1), "R")) {
        // This is most likely a directory
        pPopup->EnableMenuItem(ID_FILETREE_VIEWFILE, MF_DISABLED | MF_GRAYED);
        pPopup->EnableMenuItem(ID_FILETREE_DELETE, MF_DISABLED | MF_GRAYED);
        pPopup->ModifyMenu(ID_FILETREE_DOWNLOAD, MF_BYCOMMAND, ID_FILETREE_DOWNLOAD, "Download Folder");
    }
    else {
        // this is not a directory...
        pPopup->EnableMenuItem(ID_FILETREE_ENTERFOLDER, MF_DISABLED | MF_GRAYED);
        pPopup->ModifyMenu(ID_FILETREE_DOWNLOAD, MF_BYCOMMAND, ID_FILETREE_DOWNLOAD, "Download");

        // check if this is a text-file
        if (length > 4 && (Equals(itemText.Right(4), ".txt") || Equals(itemText.Right(4), ".bat") || Equals(itemText.Right(4), ".ini"))) {
            // this is a text-file
        }
        else {
            pPopup->EnableMenuItem(ID_FILETREE_VIEWFILE, MF_DISABLED | MF_GRAYED);
        }
    }

    CRect rect;
    GetWindowRect(rect);
    pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x + rect.left, point.y + rect.top, parent);

}