PageProfileAvatar.cpp

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//
// PageProfileAvatar.cpp
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza is free software; you can redistribute it
// and/or modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// Shareaza 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#include "StdAfx.h"
#include "Shareaza.h"
#include "Settings.h"
#include "GProfile.h"
#include "ImageServices.h"
#include "PageProfileAvatar.h"
#include "XML.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

IMPLEMENT_DYNCREATE(CAvatarProfilePage, CSettingsPage)

BEGIN_MESSAGE_MAP(CAvatarProfilePage, CSettingsPage)
        //{{AFX_MSG_MAP(CAvatarProfilePage)
        ON_WM_PAINT()
        ON_BN_CLICKED(IDC_AVATAR_BROWSE, OnAvatarBrowse)
        ON_BN_CLICKED(IDC_AVATAR_REMOVE, OnAvatarRemove)
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()


// CAvatarProfilePage property page

CAvatarProfilePage::CAvatarProfilePage() : CSettingsPage( CAvatarProfilePage::IDD )
{
        //{{AFX_DATA_INIT(CAvatarProfilePage)
        //}}AFX_DATA_INIT
}

CAvatarProfilePage::~CAvatarProfilePage()
{
}

void CAvatarProfilePage::DoDataExchange(CDataExchange* pDX)
{
        CSettingsPage::DoDataExchange(pDX);
        //{{AFX_DATA_MAP(CAvatarProfilePage)
        DDX_Control(pDX, IDC_AVATAR_REMOVE, m_wndRemove);
        DDX_Control(pDX, IDC_PREVIEW, m_wndPreview);
        //}}AFX_DATA_MAP
}

// CAvatarProfilePage message handlers

BOOL CAvatarProfilePage::OnInitDialog()
{
        CSettingsPage::OnInitDialog();

        if ( CXMLElement* pAvatar = MyProfile.GetXML( _T("avatar") ) )
        {
                m_sAvatar = pAvatar->GetAttributeValue( _T("path") );
                PrepareImage();
        }

        return TRUE;
}

void CAvatarProfilePage::OnOK()
{
        if ( CXMLElement* pAvatar = MyProfile.GetXML( _T("avatar"), TRUE ) )
        {
                pAvatar->AddAttribute( _T("path"), m_sAvatar );
        }

        CSettingsPage::OnOK();
}

void CAvatarProfilePage::OnPaint()
{
        CPaintDC dc( this );
        CRect rc;

        m_wndPreview.GetWindowRect( &rc );
        ScreenToClient( &rc );

        rc.right = rc.left + 128;
        rc.bottom = rc.top + 128;

        if ( m_bmAvatar.m_hObject != NULL )
        {
                CDC dcMem;
                dcMem.CreateCompatibleDC( &dc );
                CBitmap* pOld = (CBitmap*)dcMem.SelectObject( &m_bmAvatar );
                dc.BitBlt( rc.left, rc.top, rc.Width(), rc.Height(), &dcMem, 0, 0, SRCCOPY );
                dcMem.SelectObject( pOld );
        }
        else
        {
                rc.InflateRect( 1, 1 );
                dc.Draw3dRect( &rc, GetSysColor( COLOR_ACTIVECAPTION ), GetSysColor( COLOR_ACTIVECAPTION ) );
        }
}

void CAvatarProfilePage::OnAvatarBrowse()
{
        CFileDialog dlg( TRUE, _T("png"), m_sAvatar, OFN_HIDEREADONLY,
                _T("Image Files|*.jpg;*.jpeg;*.png;*.bmp|All Files|*.*||"), this );

        if ( dlg.DoModal() == IDOK )
        {
                m_sAvatar = dlg.GetPathName();
                PrepareImage();
                Invalidate();
        }
}

void CAvatarProfilePage::OnAvatarRemove()
{
        m_sAvatar.Empty();
        if ( m_bmAvatar.m_hObject != NULL ) m_bmAvatar.DeleteObject();
        Invalidate();
}

void CAvatarProfilePage::PrepareImage()
{
        if ( m_bmAvatar.m_hObject != NULL ) m_bmAvatar.DeleteObject();
        if ( m_sAvatar.IsEmpty() ) return;

        CImageServices pService;
        CImageFile pFile( &pService );

        CClientDC dc( this );
        SendMessage( WM_CTLCOLORSTATIC, (WPARAM)dc.GetSafeHdc(), (LPARAM)m_wndPreview.GetSafeHwnd() );

        if ( pFile.LoadFromFile( m_sAvatar ) && pFile.EnsureRGB( dc.GetBkColor() ) )
        {
                pFile.Resample( 128, 128 );
                m_bmAvatar.Attach( pFile.CreateBitmap() );
        }
}

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