// Remove ourselves from the old parent (?)
		// (doing so would mess up the current InsertList)
		//long index = -1;
		//m_parentList->get_Index(this, &index);
		//if(index >= 0)
		//{
		//	m_parentList->Remove(index);
		//}
	}

	m_parentList = parentList;
	return S_OK;
}

STDMETHODIMP CTabbedMDIChildModifiedItem::get_SubItems(
	ITabbedMDIChildModifiedList** subItems)
{
	// The first time they ask for the sub items, we'll create it.
	HRESULT hr = S_OK;

	if(m_subItems == NULL)
	{
		CComObject<CTabbedMDIChildModifiedList>* newSubItems = NULL;
		hr = CComObject<CTabbedMDIChildModifiedList>::CreateInstance(&newSubItems);
		if(newSubItems != NULL)
		{
			newSubItems->AddRef();

			newSubItems->putref_ParentItem(this);

			m_subItems = newSubItems;

			newSubItems->Release();
		}
	}

	return m_subItems.CopyTo(subItems);
}

STDMETHODIMP CTabbedMDIChildModifiedItem::CopyTo(
	ITabbedMDIChildModifiedItem* destination)
{
	if(destination == NULL)
	{
		return E_INVALIDARG;
	}

	destination->put_Window(m_window);
	destination->put_Name(m_name);
	destination->put_DisplayName(m_displayName);
	destination->put_Description(m_description);
	destination->put_LastModifiedUTC(m_lastModified);
	destination->put_Icon(m_icon);
	destination->putref_UserData(m_userData);

	// The destination keeps its current parent
	//destination->putref_ParentList(m_parentList);

	CComPtr<ITabbedMDIChildModifiedList> subItems;
	destination->get_SubItems(&subItems);
	if(subItems)
	{
		subItems->Clear();

		if(m_subItems)
		{
			subItems->InsertList(-1, m_subItems);
		}
	}

	return S_OK;
}

// Methods not exposed over iterface

STDMETHODIMP CTabbedMDIChildModifiedItem::InitNew(HWND window,
	const wchar_t* name, const wchar_t* displayName, const wchar_t* description,
	DATE lastModified, HICON icon)
{
	this->put_Window(window);
	this->put_Name(name);
	this->put_DisplayName(displayName);
	this->put_Description(description);
	this->put_LastModifiedUTC(lastModified);
	this->put_Icon(icon);

	return S_OK;
}


/////////////////////////////////////////////////////////////////////////////
// Global functions
HRESULT CreateTabbedMDIChildModifiedList(ITabbedMDIChildModifiedList** list)
{
	HRESULT hr = E_NOINTERFACE;

	CComObject<CTabbedMDIChildModifiedList>* newItemList = NULL;
	hr = CComObject<CTabbedMDIChildModifiedList>::CreateInstance(&newItemList);
	if(newItemList != NULL)
	{
		hr = newItemList->QueryInterface(list);
	}

	return hr;
}

HRESULT CreateTabbedMDIChildModifiedItem(HWND window,
	const wchar_t* name, const wchar_t* displayName, const wchar_t* description,
	DATE lastModified, HICON icon,
	ITabbedMDIChildModifiedItem** item)
{
	HRESULT hr = E_NOINTERFACE;

	CComObject<CTabbedMDIChildModifiedItem>* newItem = NULL;
	hr = CComObject<CTabbedMDIChildModifiedItem>::CreateInstance(&newItem);
	if(newItem != NULL)
	{
		newItem->AddRef();

		hr = newItem->InitNew(window, name, displayName, description, lastModified, icon);
		if(SUCCEEDED(hr))
		{
			hr = newItem->QueryInterface(item);
		}

		newItem->Release();
	}

	return hr;
}

HRESULT CreateEmptyTabbedMDIChildModifiedItem(ITabbedMDIChildModifiedItem** item)
{
	HRESULT hr = E_NOINTERFACE;

	CComObject<CTabbedMDIChildModifiedItem>* newItem = NULL;
	hr = CComObject<CTabbedMDIChildModifiedItem>::CreateInstance(&newItem);
	if(newItem != NULL)
	{
		hr = newItem->QueryInterface(item);
	}

	return hr;
}

/////////////////////////////////////////////////////////////////////////////
// CSaveModifiedItemsDialog
#include "commctrl.h"

CSaveModifiedItemsDialog::CSaveModifiedItemsDialog(ITabbedMDIChildModifiedList* list, bool canCancel) :
	m_modifiedList(list),
	m_canCancel(canCancel),
	m_haveAtLeastOneModifiedDate(false),
	m_list(this, 1),
	m_dialogIcon(NULL),
	m_imageUnchecked(-1),
	m_imageChecked(-1),
	m_imageIndeterminate(-1),
	m_trackColumnWidth(0),
	m_trackColumnIndex(-1),
	m_lastVisibleColumn(eColumn_Last)
{
	for(int i=0; i<eColumn_Count; ++i)
	{
		m_showColumn[i] = true;
	}

	this->ConstructDialogResource();
}

CSaveModifiedItemsDialog::~CSaveModifiedItemsDialog()
{
}

bool CSaveModifiedItemsDialog::HideColumn(ColumnIndex column)
{
	ATLASSERT(((!m_header.IsWindow()) || (m_header.IsWindow() && m_header.GetItemCount() < 1)) &&
		"Please call this before InitializeColumns().");
	if(column < 0 || column > eColumn_Last || column == eColumn_Name)
	{
		ATLASSERT(0 && "Invalid column index");
		return false;
	}

	m_showColumn[column] = false;

	if(column == m_lastVisibleColumn)
	{
		// Find the new last visible column
		while((m_lastVisibleColumn > 0) && !m_showColumn[m_lastVisibleColumn])
		{
			m_lastVisibleColumn = (ColumnIndex)((int)m_lastVisibleColumn-1);
		}
	}
	return true;
}

LRESULT CSaveModifiedItemsDialog::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	CenterWindow(GetParent());

	this->InitializeControls();
	this->InitializeValues();

	// NOTE: We need to do this init after InitializeValues, in
	//  case the default size of any control changes
	this->DlgResize_Init(true, true, WS_THICKFRAME | WS_CLIPCHILDREN);

	return 1;		// Let the dialog manager set initial focus
}

LRESULT CSaveModifiedItemsDialog::OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
{
	LONG dwListStyle = m_list.GetWindowLong(GWL_STYLE);
	if((dwListStyle & LVS_SHAREIMAGELISTS) == LVS_SHAREIMAGELISTS)
	{
		// We're responsible for cleaning up the list view's image list
		if(!m_images.IsNull())
		{
			m_images.Destroy();
		}
	}

	if(!m_stateImages.IsNull())
	{
		m_stateImages.Destroy();
	}

	if(m_dialogIcon != NULL)
	{
		::DestroyIcon(m_dialogIcon);
		m_dialogIcon = NULL;
	}

	if(m_list.IsWindow())
	{
		m_list.UnsubclassWindow();
	}

	// Be sure others see the message (especially DefWindowProc)
	bHandled = FALSE;

	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnYes(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
{
	if(m_modifiedList)
	{
		int count = m_list.GetItemCount();
		for(int i=0; i<count; ++i)
		{
			CheckState checkState = this->GetTristateCheckState(i);
			if(checkState == eCheckState_Unchecked)
			{
				CComQIPtr<ITabbedMDIChildModifiedItem> item(this->GetIUnknownForItem(i));
				if(item)
				{
					CComPtr<ITabbedMDIChildModifiedList> parentList;
					item->get_ParentList(&parentList);
					if(parentList)
					{
						long index = -1;
						parentList->get_Index(item, &index);
						if(index >= 0)
						{
							parentList->Remove(index);
						}
					}
				}
			}
		}
	}

	this->EndDialog(wID);
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnEndDialog(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
{
	this->EndDialog(wID);
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnListViewInsertItem(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
	bHandled = TRUE;
	LPNMLISTVIEW pnmLV = (LPNMLISTVIEW)pnmh;
	if(pnmLV != NULL)
	{
		// It'd be nice if they set the lParam of NMLISTVIEW, but they don't.
		// Only iItem is valid
		//LPARAM lParam = pnmLV->lParam;
		//if(lParam != NULL)
		//{
		//	// Keep an AddRef around for the item, and Release in OnDeleteItem
		//	((IUnknown*)lParam)->AddRef();
		//}
		IUnknown* punk = this->GetIUnknownForItem(pnmLV->iItem);
		if(punk)
		{
			// Keep an AddRef around for the item, and Release in OnDeleteItem
			punk->AddRef();
		}
	}
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnListViewDeleteItem(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
	bHandled = TRUE;
	LPNMLISTVIEW pnmLV = (LPNMLISTVIEW)pnmh;
	if(pnmLV != NULL)
	{
		LPARAM lParam = pnmLV->lParam;
		if(lParam != NULL)
		{
			((IUnknown*)lParam)->Release();
			pnmLV->lParam = 0;
		}
	}
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnListViewKeyDownToToggleCheck(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
	NMLVKEYDOWN* keyDown = (NMLVKEYDOWN*)pnmh;
	if(keyDown && keyDown->wVKey == VK_SPACE)
	{
		int item = m_list.GetNextItem(-1, LVNI_FOCUSED);
		if(item != -1  && ::GetKeyState(VK_CONTROL) >= 0)
		{
			this->ToggleCheckState(item);
		}
	}
	bHandled = FALSE;
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnListViewClickToToggleCheck(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
	NMITEMACTIVATE* itemActivate = (NMITEMACTIVATE*)pnmh;
	if(itemActivate)
	{
		LVHITTESTINFO lvh = { 0 };
		lvh.pt = itemActivate->ptAction;
		if(m_list.HitTest(&lvh) != -1 && lvh.flags == LVHT_ONITEMSTATEICON && ::GetKeyState(VK_CONTROL) >= 0)
		{
			this->ToggleCheckState(lvh.iItem);
		}
	}
	bHandled = FALSE;
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnListViewEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	// Erase the background in OnListViewPaint
	return 1;
}

LRESULT CSaveModifiedItemsDialog::OnListViewPaint(UINT uMsg, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	if(wParam != NULL)
	{
		CMemDC memdc((HDC)wParam, NULL);

		//memdc.FillSolidRect(&memdc.m_rc, ::GetSysColor(COLOR_WINDOW));
		m_list.DefWindowProc( WM_ERASEBKGND, (WPARAM)memdc.m_hDC, 0);
		m_list.DefWindowProc( uMsg, (WPARAM)memdc.m_hDC, 0);

		if(m_header.IsWindow())
		{
			m_header.SendMessage(WM_PAINT, (WPARAM)memdc.m_hDC, 0);
			m_header.ValidateRect(&memdc.m_rc);
		}
	}
	else
	{
		CPaintDC dc(m_list);
		CMemDC memdc(dc.m_hDC, &dc.m_ps.rcPaint);

		//memdc.FillSolidRect(&dc.m_ps.rcPaint, ::GetSysColor(COLOR_WINDOW));
		m_list.DefWindowProc( WM_ERASEBKGND, (WPARAM)memdc.m_hDC, 0);
		m_list.DefWindowProc( uMsg, (WPARAM)memdc.m_hDC, 0);

		if(m_header.IsWindow())
		{
			m_header.SendMessage(WM_PAINT, (WPARAM)memdc.m_hDC, 0);
			m_header.ValidateRect(&dc.m_ps.rcPaint);
		}
	}
	return 0;
}

//LRESULT CSaveModifiedItemsDialog::OnHeaderPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
//{
//	if( wParam != NULL )
//	{
//		CMemDC memdc((HDC)wParam, NULL);

//		memdc.FillSolidRect(&memdc.m_rc, ::GetSysColor(COLOR_BTNFACE));
//		m_header.DefWindowProc( uMsg, (WPARAM)memdc.m_hDC, 0);
//	}
//	else
//	{
//		CPaintDC dc(m_header);
//		CMemDC memdc(dc.m_hDC, &dc.m_ps.rcPaint);

//		memdc.FillSolidRect(&dc.m_ps.rcPaint, ::GetSysColor(COLOR_BTNFACE));
//		m_header.DefWindowProc( uMsg, (WPARAM)memdc.m_hDC, 0);
//	}
//	return 0;
//}

LRESULT CSaveModifiedItemsDialog::OnHeaderBeginTrack(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
	NMHEADER* headerInfo = (NMHEADER*)pnmh;
	if(headerInfo)
	{
		m_trackColumnIndex = headerInfo->iItem;
		m_trackColumnWidth = m_list.GetColumnWidth(m_trackColumnIndex);

		if(	(m_trackColumnIndex < 0) ||
			(m_trackColumnIndex >= m_lastVisibleColumn) ||
			!m_showColumn[m_trackColumnIndex])
		{
			// Don't allow resizing on the last column,
			// or on a column we are hiding
			m_trackColumnIndex = -1;
			bHandled = TRUE;
			return TRUE;
		}
	}
	bHandled = FALSE;
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnHeaderTrack(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& bHandled)
{
	// NOTE: See http://support.microsoft.com/?kbid=183258
	//  "INFO: HDN_TRACK Notifications and Full Window Drag Style"
	//  We only get this if the HDS_FULLDRAG style is not set
	//  (in which case, we won't get HDN_ITEMCHANGING).

	// If HDS_FULLDRAG is NOT set, the list view won't show the contents
	// as the user is dragging the divider to resize a column.
	// So we won't update the column widths as they drag,
	// but will in "End Track" when they're done

	bHandled = FALSE;
	return 0;
}

LRESULT CSaveModifiedItemsDialog::OnHeaderEndTrack(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
	if((m_header.GetStyle() & HDS_FULLDRAG) == 0)