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361 lines
8.8 KiB
361 lines
8.8 KiB
/////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1996-1998 Microsoft Corporation
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//
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// Module Name:
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// AtlLCPair.cpp
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//
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// Abstract:
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// Implementation of the CListCtrlPair class.
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//
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// Author:
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// David Potter (davidp) August 8, 1996
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//
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// Revision History:
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//
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// Notes:
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "AtlLCPair.h"
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#include "AtlUtil.h" // for DDX_xxx
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#include "AdmCommonRes.h" // for ADMC_IDC_LCP_xxx
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/////////////////////////////////////////////////////////////////////////////
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// class CListCtrlPair
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CListCtrlPair::BInitDialog
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//
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// Routine Description:
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// Generic dialog initialization routine.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// TRUE Dialog was initialized successfully.
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// FALSE Error initializing the dialog.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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template < class T, class ObjT, class BaseT>
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BOOL CListCtrlPair::BInitDialog( void )
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{
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//
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// Attach the controls to control member variables.
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//
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AttachControl( m_lvcRight, ADMC_IDC_LCP_RIGHT_LIST );
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AttachControl( m_lvcLeft, ADMC_IDC_LCP_LEFT_LIST );
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AttachControl( m_pbAdd, ADMC_IDC_LCP_ADD );
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AttachControl( m_pbRemove, ADMC_IDC_LCP_REMOVE );
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if ( BPropertiesButton() )
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{
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AttachControl( m_pbProperties, ADMC_IDC_LCP_PROPERTIES );
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} // if: dialog has Properties button
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// if ( BShowImages() )
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// {
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// CClusterAdminApp * papp = GetClusterAdminApp();
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//
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// m_lvcLeft.SetImageList( papp->PilSmallImages(), LVSIL_SMALL );
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// m_lvcRight.SetImageList( papp->PilSmallImages(), LVSIL_SMALL );
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// } // if: showing images
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//
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// Disable buttons by default.
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//
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m_pbAdd.EnableWindow( FALSE );
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m_pbRemove.EnableWindow( FALSE );
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if ( BPropertiesButton() )
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{
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m_pbProperties.EnableWindow( FALSE );
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} // if: dialog has Properties button
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//
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// Set the right list to sort. Set both to show selection always.
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//
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m_lvcRight.ModifyStyle( 0, LVS_SHOWSELALWAYS | LVS_SORTASCENDING, 0 );
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m_lvcLeft.ModifyStyle( 0, LVS_SHOWSELALWAYS, 0 );
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//
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// Change left list view control extended styles.
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//
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m_lvcLeft.SetExtendedListViewStyle(
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LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP,
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LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP
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);
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//
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// Change right list view control extended styles.
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//
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m_lvcRight.SetExtendedListViewStyle(
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LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP,
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LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP
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);
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// Duplicate lists.
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DuplicateLists();
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//
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// Insert all the columns.
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//
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{
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int icol;
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int ncol;
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int nUpperBound = m_aColumns.size();
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CString strColText;
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ATLASSERT( nUpperBound >= 0 );
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for ( icol = 0 ; icol <= nUpperBound ; icol++ )
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{
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strColText.LoadString( m_aColumns[icol].m_idsText );
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ncol = m_lvcLeft.InsertColumn( icol, strColText, LVCFMT_LEFT, m_aColumns[icol].m_nWidth, 0 );
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ATLASSERT( ncol == icol );
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ncol = m_lvcRight.InsertColumn( icol, strColText, LVCFMT_LEFT, m_aColumns[icol].m_nWidth, 0 );
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ATLASSERT( ncol == icol );
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} // for: each column
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} // Insert all the columns
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//
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// Fill the list controls.
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//
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FillList( m_lvcRight, LpobjRight() );
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FillList( m_lvcLeft, LpobjLeft() );
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//
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// If read-only, set all controls to be either disabled or read-only.
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//
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if ( BReadOnly() )
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{
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m_lvcRight.EnableWindow( FALSE );
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m_lvcLeft.EnableWindow( FALSE );
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} // if: sheet is read-only
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return TRUE;
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} //*** CListCtrlPair::BInitDialog()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CListCtrlPair::OnSetActive
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//
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// Routine Description:
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// Handler for the PSN_SETACTIVE message.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// TRUE Page successfully initialized.
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// FALSE Page not initialized.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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template < class T, class ObjT, class BaseT>
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BOOL CListCtrlPair::OnSetActive( void )
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{
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UINT nSelCount;
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// Set the focus to the left list.
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m_lvcLeft.SetFocus();
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m_plvcFocusList = &m_lvcLeft;
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// Enable/disable the Properties button.
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nSelCount = m_lvcLeft.GetSelectedCount();
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if ( BPropertiesButton() )
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{
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m_pbProperties.EnableWindow( nSelCount == 1 );
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} // if: dialog has Properties button
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// Enable or disable the other buttons.
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if ( ! BReadOnly() )
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{
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m_pbAdd.EnableWindow( nSelCount > 0 );
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nSelCount = m_lvcRight.GetSelectedCount();
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m_pbRemove.EnableWindow( nSelCount > 0 );
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} // if: not read-only page
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return TRUE;
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} //*** CListCtrlPair::OnSetActive()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CListCtrlPair::OnContextMenu
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//
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// Routine Description:
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// Handler for the WM_CONTEXTMENU method.
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//
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// Arguments:
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// pWnd Window in which the user right clicked the mouse.
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// point Position of the cursor, in screen coordinates.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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template < class T, class ObjT, class BaseT>
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LRESULT CListCtrlPair::OnContextMenu(
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IN UINT uMsg,
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IN WPARAM wParam,
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IN LPARAM lParam,
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IN OUT BOOL & bHandled
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)
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{
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BOOL bDisplayed = FALSE;
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CMenu * pmenu = NULL;
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HWND hWnd = (HWND) wParam;
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WORD xPos = LOWORD( lParam );
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WORD yPos = HIWORD( lParam );
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CListViewCtrl * plvc;
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CString strMenuName;
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CWaitCursor wc;
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//
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// If focus is not in a list control, don't handle the message.
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//
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if ( hWnd == m_lvcLeft.m_hWnd )
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{
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plvc = &m_lvcLeft;
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} // if: context menu on left list
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else if ( hWnd == m_lvcRight.m_hWnd )
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{
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plvc = &m_lvcRight;
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} // else if: context menu on right list
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else
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{
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bHandled = FALSE;
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return 0;
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} // else: focus not in a list control
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ATLASSERT( plvc != NULL );
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//
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// If the properties button is not enabled, don't display a menu.
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//
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if ( ! BPropertiesButton() )
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{
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bHandled = FALSE;
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return 0;
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} // if: no properties button
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//
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// Create the menu to display.
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//
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pmenu = new CMenu;
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if ( pmenu->CreatePopupMenu() )
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{
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UINT nFlags = MF_STRING;
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//
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// If there are no items in the list, disable the menu item.
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//
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if ( plvc->GetItemCount() == 0 )
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{
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nFlags |= MF_GRAYED;
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} // if: no items in the list
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//
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// Add the Properties item to the menu.
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//
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strMenuName.LoadString( ADMC_ID_MENU_PROPERTIES );
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if ( pmenu->AppendMenu( nFlags, ADMC_ID_MENU_PROPERTIES, strMenuName ) )
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{
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m_plvcFocusList = plvc;
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bDisplayed = TRUE;
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} // if: successfully added menu item
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} // if: menu created successfully
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if ( bDisplayed )
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{
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//
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// Display the menu.
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//
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if ( ! pmenu->TrackPopupMenu(
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TPM_LEFTALIGN | TPM_RIGHTBUTTON,
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xPos,
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yPos,
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m_hWnd
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) )
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{
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} // if: unsuccessfully displayed the menu
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} // if: there is a menu to display
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delete pmenu;
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return 0;
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} //*** CListCtrlPair::OnContextMenu()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CListCtrlPair::OnColumnClickList
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//
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// Routine Description:
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// Handler method for the LVN_COLUMNCLICK message on the left or
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// right list.
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//
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// Arguments:
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// idCtrl [IN] ID of control sending the message.
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// pnmh [IN] Notify header.
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// bHandled [IN OUT] Indicates if we handled or not. Defaults to TRUE.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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template < class T, class ObjT, class BaseT>
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void CListCtrlPair::OnColumnClickList(
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IN int idCtrl,
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IN LPNMHDR pnmh,
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IN OUT BOOL & bHandled
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)
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{
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NM_LISTVIEW * pNMListView = (NM_LISTVIEW *) pnmh;
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SortInfo * psi;
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if ( idCtrl == ADMC_IDC_LCP_LEFT_LIST )
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{
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m_plvcFocusList = &m_lvcLeft;
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m_psiCur = &SiLeft();
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} // if: column clicked in left list
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else if ( idCtrl == ADMC_IDC_LCP_RIGHT_LIST )
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{
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m_plvcFocusList = &m_lvcRight;
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m_psiCur = &SiRight();
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} // else if: column clicked in right list
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else
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{
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ATLASSERT( 0 );
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bHandled = FALSE;
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return 0;
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} // else: column clicked in unknown list
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// Save the current sort column and direction.
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if ( pNMListView->iSubItem == psi->m_nColumn )
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{
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m_psiCur->m_nDirection ^= -1;
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} // if: sorting same column again
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else
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{
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m_psiCur->m_nColumn = pNMListView->iSubItem;
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m_psiCur->m_nDirection = 0;
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} // else: different column
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// Sort the list.
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if ( ! m_plvcFocusList->SortItems( CompareItems, (LPARAM) this ) )
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{
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ATLASSERT( 0 );
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} // if: error sorting items
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*pResult = 0;
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} //*** CListCtrlPair::OnColumnClickList()
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