// ItemDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ItemDlg.h"



/////////////////////////////////////////////////////////////////////////////
// CItemDlg dialog


CItemDlg::CItemDlg()
	: CDialogImplEx(IDD), CPersistPosWindow<CItemDlg>(_T("Item"))
{
	m_hIcon = ::LoadIcon(_Module.m_hInst, MAKEINTRESOURCE(IDR_MAINFRAME));
	m_bCancel = false;
}


/////////////////////////////////////////////////////////////////////////////
// CItemDlg message handlers

//////////////////////////////////////////////////////////////////
// Since we can't really cancel the current component
// Set flag and wait till there's a chance to close

LRESULT CItemDlg::OnCancel(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) 
{
	g_site.Fire_Cancel();
	m_bCancel = true;

	// Give a visual indication that request has been handled
	SetDlgItemText(IDCANCEL, _T("Cancelling..."));
	::EnableWindow(GetDlgItem(IDCANCEL), FALSE);

	return 0;
}

LRESULT CItemDlg::OnClose(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) 
{
	OnCancel(0, 0, NULL, bHandled);
	return 0;
}

//////////////////////////////////////////////////////////////////
// InitDialog (what more can I say)

LRESULT CItemDlg::OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) 
{
	// Set the icon for this dialog.  
	SetIcon(m_hIcon, TRUE);		// Set big icon
	SetIcon(m_hIcon, FALSE);	// Set small icon


	// Create the small icon image list.
	m_ImageListSmall.Create(IDB_CHECKS,
			16,
			0,			// list won't grow
			RGB(255, 0, 255));
	
	// Set Mask color for Image Lists
	m_ImageListSmall.SetBkColor(CLR_NONE);

	m_ctlItems = GetDlgItem(IDC_ITEMS);

	// Associate the image lists with the list view control.
	m_ctlItems.SetImageList(m_ImageListSmall, LVSIL_SMALL);



	// We need at least one bogus column since we're using
	// report view

	LV_COLUMN lvC;      		// list view column structure

	// Now initialize the columns you will need.
	// Initialize the LV_COLUMN structure.
	// The mask specifies that the fmt, width, pszText, and subitem members
	// of the structure are valid.
	lvC.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
	lvC.fmt = LVCFMT_LEFT;  // left-align column
	lvC.cx = 200;            // width of column in pixels
	lvC.iSubItem = 0;
	lvC.pszText = "Item";
		
	if (m_ctlItems.InsertColumn(0, &lvC) == -1)
		return true;


	// Fill List Control
	// Get Names of Windows Components
	// string_array was passed in Create
	// Loop through Items and get the names for Dialog box
	for(int nCnt = 0; nCnt < g_aComponents.size(); nCnt++) 
	{

		// If it's a Windows Component
		if(g_aComponents[nCnt]->GetType() == COMPONENT_WIN)

			// If it's currently active
			if(g_aComponents[nCnt]->IsEnabled())

				// Add it's name
				m_ctlItems.InsertItem(LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM,
				 					  nCnt, g_aComponents[nCnt]->GetName(), 0, 0, 0, nCnt);

	}
	
	// Try and hide the control as best we can
	m_ctlItems.SetBkColor(::GetSysColor(COLOR_3DFACE));
	m_ctlItems.SetTextBkColor(::GetSysColor(COLOR_3DFACE));
	

	// Make sure the column (although hidden from dlg template)
	// is the width of control

	RECT rect;
	m_ctlItems.GetClientRect(&rect);
	m_ctlItems.SetColumnWidth(0, rect.right);


	// See if we can get the Window Position
	if(!LoadPosition(_Module.m_settings))
	{
		// Move the Window to 50, 50
		GetWindowRect(&rect);
		MoveWindow(50, 50, rect.right - rect.left, rect.bottom - rect.top);
	}

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

LRESULT CItemDlg::OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	SavePosition(_Module.m_settings);
	return 0;
}

//////////////////////////////////////////////////////////////////
// Gives the item a pointer image and scrolls it into view

bool CItemDlg::SetCurrentItem(int nItem)
{
	// Setup Structures
	LV_ITEM lv;

	lv.mask = LVIF_IMAGE;
	lv.iSubItem = 0;
	lv.iItem = nItem;
	lv.iImage = 1;


	// Scroll to item
	m_ctlItems.EnsureVisible(nItem, false);

	// Give the item the right image
	return m_ctlItems.SetItem(&lv) ? true : false;
}

//////////////////////////////////////////////////////////////////
// Gives the item a tick or cross image depending on bState

bool CItemDlg::CheckOffItem(int nItem, bool bState /*= true*/)
{
	// Setup Structures
	LV_ITEM lv;

	lv.mask = LVIF_IMAGE;
	lv.iSubItem = 0;
	lv.iItem = nItem;
	lv.iImage = bState ? 2 : 3; //  Image 2 is tick, 3 is cross

	// Set right image for item
	return m_ctlItems.SetItem(&lv) ? true : false;

}

LRESULT CItemDlg::OnSetFocusItems(int idCtrl, LPNMHDR pnmh, BOOL& bHandled) 
{
	CancelItemSelection();
	return 0;
}


void CItemDlg::CancelItemSelection()
{
	// Deselect All
	for(int nCnt = 0; nCnt < m_ctlItems.GetItemCount(); nCnt ++)
		// Set right state for item
		ListView_SetItemState(m_ctlItems, nCnt, 0, (UINT)-1);

	GotoDlgCtrl(GetDlgItem(IDCANCEL));
}