boinc/clientgui/BOINCListCtrl.cpp

// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2005 University of California
//
// This is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation;
// either version 2.1 of the License, or (at your option) any later version.
//
// This software is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#if defined(__GNUG__) && !defined(__APPLE__)
#pragma implementation "BOINCListCtrl.h"
#endif

#include "stdwx.h"
#include "BOINCBaseView.h"
#include "BOINCListCtrl.h"
#include "Events.h"


IMPLEMENT_DYNAMIC_CLASS(CBOINCListCtrl, wxListView)


CBOINCListCtrl::CBOINCListCtrl()
{
}


CBOINCListCtrl::CBOINCListCtrl( CBOINCBaseView* pView, wxWindowID iListWindowID, wxInt32 iListWindowFlags ) :
    wxListView( pView, iListWindowID, wxDefaultPosition, wxSize(-1, -1), iListWindowFlags )
{
    m_pParentView = pView;

    m_bIsSingleSelection = ( iListWindowFlags & wxLC_SINGLE_SEL ) ? true : false ;

    Connect( 
        iListWindowID, 
        wxEVT_COMMAND_LEFT_CLICK, 
        (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) &CBOINCListCtrl::OnClick
    );
    Connect( 
        iListWindowID, 
        wxEVT_COMMAND_LIST_ITEM_SELECTED, 
        (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) &CBOINCListCtrl::OnSelected
    );
    Connect( 
        iListWindowID, 
        wxEVT_COMMAND_LIST_ITEM_DESELECTED, 
        (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) &CBOINCListCtrl::OnDeselected
    );
}


CBOINCListCtrl::~CBOINCListCtrl()
{
}


bool CBOINCListCtrl::OnSaveState( wxConfigBase* pConfig )
{
    wxString    strBaseConfigLocation = wxEmptyString;
    wxListItem  liColumnInfo;
    wxInt32     iIndex = 0;
    wxInt32     iColumnCount = 0;


    wxASSERT(NULL != pConfig);


    // Retrieve the base location to store configuration information
    // Should be in the following form: "/Projects/"
    strBaseConfigLocation = pConfig->GetPath() + wxT("/");

    // Convert to a zero based index
    iColumnCount = GetColumnCount() - 1;

    // Which fields are we interested in?
    liColumnInfo.SetMask( wxLIST_MASK_TEXT |
                          wxLIST_MASK_WIDTH |
                          wxLIST_MASK_FORMAT );

    // Cycle through the columns recording anything interesting
    for ( iIndex = 0; iIndex <= iColumnCount; iIndex++ )
    {
        GetColumn(iIndex, liColumnInfo);

        pConfig->SetPath(strBaseConfigLocation + liColumnInfo.GetText());

        pConfig->Write(wxT("Width"), liColumnInfo.GetWidth());
    }


    return true;
}


bool CBOINCListCtrl::OnRestoreState( wxConfigBase* pConfig )
{
    wxString    strBaseConfigLocation = wxEmptyString;
    wxListItem  liColumnInfo;
    wxInt32     iIndex = 0;
    wxInt32     iColumnCount = 0;
    wxInt32     iTempValue = 0;


    wxASSERT(NULL != pConfig);


    // Retrieve the base location to store configuration information
    // Should be in the following form: "/Projects/"
    strBaseConfigLocation = pConfig->GetPath() + wxT("/");

    // Convert to a zero based index
    iColumnCount = GetColumnCount() - 1;

    // Which fields are we interested in?
    liColumnInfo.SetMask( wxLIST_MASK_TEXT |
                          wxLIST_MASK_WIDTH |
                          wxLIST_MASK_FORMAT );

    // Cycle through the columns recording anything interesting
    for ( iIndex = 0; iIndex <= iColumnCount; iIndex++ )
    {
        GetColumn(iIndex, liColumnInfo);

        pConfig->SetPath(strBaseConfigLocation + liColumnInfo.GetText());

        pConfig->Read(wxT("Width"), &iTempValue, 80);
        liColumnInfo.SetWidth(iTempValue);

        pConfig->Read(wxT("Format"), &iTempValue, 0);
        liColumnInfo.SetAlign((wxListColumnFormat)iTempValue);

        SetColumn(iIndex, liColumnInfo);
    }

    return true;
}


void CBOINCListCtrl::OnClick( wxCommandEvent& event )
{
    wxASSERT(NULL != m_pParentView);
    wxASSERT(wxDynamicCast(m_pParentView, CBOINCBaseView));

    wxListEvent leEvent(wxEVT_COMMAND_LIST_ITEM_DESELECTED, m_windowId);
    leEvent.SetEventObject(this);

    if ( m_bIsSingleSelection )
    {
        if ( GetFocusedItem() != GetFirstSelected() )
            OnDeselected( leEvent );
    }
    else
    {
        if ( -1 == GetFirstSelected() )
            OnDeselected( leEvent );
    }

    event.Skip();
}


void CBOINCListCtrl::OnSelected( wxListEvent& event )
{
    wxASSERT(NULL != m_pParentView);
    wxASSERT(wxDynamicCast(m_pParentView, CBOINCBaseView));

    m_pParentView->FireOnListSelected( event );

    event.Skip();
}


void CBOINCListCtrl::OnDeselected( wxListEvent& event )
{
    wxASSERT(NULL != m_pParentView);
    wxASSERT(wxDynamicCast(m_pParentView, CBOINCBaseView));

    m_pParentView->FireOnListDeselected( event );

    event.Skip();
}


wxString CBOINCListCtrl::OnGetItemText( long item, long column ) const
{
    wxASSERT(NULL != m_pParentView);
    wxASSERT(wxDynamicCast(m_pParentView, CBOINCBaseView));

    return m_pParentView->FireOnListGetItemText( item, column );
}


int CBOINCListCtrl::OnGetItemImage( long item ) const
{
    wxASSERT(NULL != m_pParentView);
    wxASSERT(wxDynamicCast(m_pParentView, CBOINCBaseView));

    return m_pParentView->FireOnListGetItemImage( item );
}


wxListItemAttr* CBOINCListCtrl::OnGetItemAttr( long item ) const
{
    wxASSERT(NULL != m_pParentView);
    wxASSERT(wxDynamicCast(m_pParentView, CBOINCBaseView));

    return m_pParentView->FireOnListGetItemAttr( item );
}


const char *BOINC_RCSID_5cf411daa0 = "$Id$";