CtrlPrivateChatFrame.cpp

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//
// CtrlPrivateChatFrame.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 "ChatSession.h"
#include "RichElement.h"
#include "Transfers.h"
#include "Uploads.h"
#include "UploadTransfer.h"
#include "CtrlPrivateChatFrame.h"
#include "WndBrowseHost.h"
#include "Skin.h"
#include "Security.h"

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

IMPLEMENT_DYNAMIC(CPrivateChatFrame, CChatFrame)

BEGIN_MESSAGE_MAP(CPrivateChatFrame, CChatFrame)
        //{{AFX_MSG_MAP(CPrivateChatFrame)
        ON_WM_CREATE()
        ON_WM_SIZE()
        ON_WM_PAINT()
        ON_WM_CONTEXTMENU()
        ON_UPDATE_COMMAND_UI(ID_CHAT_BROWSE, OnUpdateChatBrowse)
        ON_COMMAND(ID_CHAT_BROWSE, OnChatBrowse)
        ON_UPDATE_COMMAND_UI(ID_CHAT_PRIORITY, OnUpdateChatPriority)
        ON_COMMAND(ID_CHAT_PRIORITY, OnChatPriority)
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()

#define EDIT_HEIGHT             32
#define TOOLBAR_HEIGHT  30


// CPrivateChatFrame construction

CPrivateChatFrame::CPrivateChatFrame()
{
        CRect rc( 0, 0, 0, 0 );
        Create( NULL, _T("Chat"), WS_CHILD|WS_CLIPCHILDREN, rc, AfxGetMainWnd(), 100 );
}

CPrivateChatFrame::~CPrivateChatFrame()
{
}

// CPrivateChatFrame operations

void CPrivateChatFrame::Initiate(GGUID* pGUID, SOCKADDR_IN* pHost, BOOL bMustPush)
{
        ASSERT( m_pSession == NULL );

        m_pSession = new CChatSession( this );
        m_pSession->Setup( pGUID, pHost, bMustPush );
}

BOOL CPrivateChatFrame::Accept(CChatSession* pSession)
{
        if ( m_pSession != NULL )
        {
                if ( m_pSession->m_nState > cssConnecting ) return FALSE;
                m_pSession->OnCloseWindow();
        }

        m_pSession = pSession;

        return TRUE;
}

// CPrivateChatFrame message handlers

int CPrivateChatFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
        if ( CChatFrame::OnCreate( lpCreateStruct ) == -1 ) return -1;

        OnSkinChange();

        return 0;
}

void CPrivateChatFrame::OnSkinChange()
{
        CChatFrame::OnSkinChange();
        Skin.CreateToolBar( _T("CPrivateChatFrame"), &m_wndToolBar );
}

void CPrivateChatFrame::OnSize(UINT nType, int cx, int cy)
{
        CChatFrame::OnSize( nType, cx, cy );

        CRect rc;
        GetClientRect( &rc );

        HDWP hDWP = BeginDeferWindowPos( 3 );

        DeferWindowPos( hDWP, m_wndView, NULL, rc.left, rc.top,
                rc.Width(), rc.Height() - TOOLBAR_HEIGHT - EDIT_HEIGHT, SWP_NOZORDER );

        DeferWindowPos( hDWP, m_wndToolBar, NULL,
                rc.left, rc.bottom - TOOLBAR_HEIGHT - EDIT_HEIGHT,
                rc.Width(), TOOLBAR_HEIGHT, SWP_NOZORDER );

        DeferWindowPos( hDWP, m_wndEdit, NULL, rc.left, rc.bottom - EDIT_HEIGHT,
                rc.Width(), EDIT_HEIGHT, SWP_NOZORDER );

        EndDeferWindowPos( hDWP );
}

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

        GetClientRect( &rc );
}

void CPrivateChatFrame::OnContextMenu(CWnd* pWnd, CPoint point)
{
        Skin.TrackPopupMenu( _T("CPrivateChatFrame"), point );
}

// CPrivateChatFrame event handlers

void CPrivateChatFrame::OnProfileReceived()
{
        CString str;

        LoadString( str, IDS_CHAT_PROFILE_ACCEPTED );
        m_pContent.Add( retText, str, NULL, retfColour )->m_cColour = RGB( 128, 128, 128 );

        m_sNick = m_pSession->m_sUserNick;
        m_pContent.Add( retLink, m_sNick, _T("raza:command:ID_CHAT_BROWSE") );

        SetWindowText( _T("Chat : ") + m_sNick );
        GetParent()->PostMessage( WM_TIMER, 2 );

        AddText( _T(".") );
        SetAlert();
}

void CPrivateChatFrame::OnRemoteMessage(BOOL bAction, LPCTSTR pszText)
{
        // Check message spam filter (if enabled)
        if ( ! MessageFilter.IsFiltered( pszText ) )
        {
                // Adult filter (if enabled)
                if ( AdultFilter.IsChatFiltered( pszText ) ) AdultFilter.Censor( (TCHAR*)pszText );

                AddText( FALSE, bAction, m_sNick, pszText );
                SetAlert();
                PostMessage( WM_TIMER, 4 );
        }
}

void CPrivateChatFrame::OnLocalMessage(BOOL bAction, LPCTSTR pszText)
{
        TRISTATE bConnected = m_pSession->GetConnectedState();

        if ( bConnected != TS_TRUE )
        {
                if ( ( m_pSession->m_nProtocol == PROTOCOL_ED2K ) || ( bConnected != TS_FALSE ) )
                {
                        m_pSession->StatusMessage( 1, IDS_CHAT_NOT_CONNECTED_2 );
                }
                else
                {
                        m_pSession->StatusMessage( 1, IDS_CHAT_NOT_CONNECTED_1 );
                        PostMessage( WM_COMMAND, ID_CHAT_CONNECT );
                }
                return;
        }

        // Adult filter (if enabled)
        if ( AdultFilter.IsChatFiltered( pszText ) ) AdultFilter.Censor( (TCHAR*)pszText );

        AddText( TRUE, bAction, MyProfile.GetNick().Left( 255 ), pszText );
        m_pSession->SendPrivateMessage( bAction, pszText );
}

void CPrivateChatFrame::OnLocalCommand(LPCTSTR pszCommand, LPCTSTR pszArgs)
{
        if ( _tcscmp( pszCommand, _T("/BROWSE") ) == 0 )
        {
                PostMessage( WM_COMMAND, ID_CHAT_BROWSE );
        }
        else
        {
                CChatFrame::OnLocalCommand( pszCommand, pszArgs );
        }
}

// CPrivateChatFrame commands

void CPrivateChatFrame::OnUpdateChatBrowse(CCmdUI* pCmdUI)
{
        pCmdUI->Enable( m_pSession != NULL );
}

void CPrivateChatFrame::OnChatBrowse()
{
        if ( m_pSession != NULL )
        {
                new CBrowseHostWnd( &m_pSession->m_pHost,
                        m_pSession->m_bGUID ? &m_pSession->m_pGUID : NULL );
        }
}

void CPrivateChatFrame::OnUpdateChatPriority(CCmdUI* pCmdUI)
{
        pCmdUI->Enable( m_pSession != NULL && m_pSession->GetConnectedState() == TS_TRUE );
}

void CPrivateChatFrame::OnChatPriority()
{
        CSingleLock pLock( &Transfers.m_pSection );
        if ( ! pLock.Lock( 500 ) ) return;

        DWORD nAddress = m_pSession->m_pHost.sin_addr.S_un.S_addr;

        for ( POSITION pos = Uploads.GetIterator() ; pos ; )
        {
                CUploadTransfer* pUpload = Uploads.GetNext( pos );

                if (    pUpload->m_pHost.sin_addr.S_un.S_addr == nAddress &&
                                pUpload->m_nState == upsQueued )
                {
                        pUpload->Promote();
                }
        }

        m_pSession->StatusMessage( 2, IDS_CHAT_PRIORITY_GRANTED,
                (LPCTSTR)m_pSession->m_sAddress );
}

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