// -------------------------------------------------------------------------------- //
//	Copyright (C) 2008-2010 J.Rios
//	anonbeat@gmail.com
//
//    This Program 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, or (at your option)
//    any later version.
//
//    This Program 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 this program; see the file LICENSE.  If not, write to
//    the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
//    http://www.gnu.org/copyleft/gpl.html
//
// -------------------------------------------------------------------------------- //
#include "CoverEdit.h"

#include "Amazon.h"
#include "Commands.h"
#include "Config.h"
#include "CoverFetcher.h"
#include "Discogs.h"
#include "Google.h"
#include "Images.h"
#include "LastFMCovers.h"
#include "MainFrame.h"
#include "Utils.h"

#include <wx/arrimpl.cpp>
#include <wx/curl/http.h>
#include <wx/statline.h>

#define MAX_COVERLINKS_ITEMS            30

enum guCOVER_SEARCH_ENGINE {
    guCOVER_SEARCH_ENGINE_GOOGLE = 0,
    guCOVER_SEARCH_ENGINE_AMAZON,
    guCOVER_SEARCH_ENGINE_LASTFM,
    guCOVER_SEARCH_ENGINE_DISCOGS
};

WX_DEFINE_OBJARRAY(guCoverImageArray);

// -------------------------------------------------------------------------------- //
guCoverEditor::guCoverEditor( wxWindow* parent, const wxString &Artist, const wxString &Album ) :
               wxDialog( parent, wxID_ANY, _( "Cover Editor" ), wxDefaultPosition, wxSize( 520, 430 ), wxDEFAULT_DIALOG_STYLE )
{
    wxStaticText* ArtistStaticText;
    wxStaticText* AlbumStaticText;
    wxStaticText* FromStaticText;
    wxStaticLine * TopStaticLine;

    guConfig * Config = ( guConfig * ) guConfig::Get();

	this->SetSizeHints( wxDefaultSize, wxDefaultSize );

	wxBoxSizer* MainSizer;
	MainSizer = new wxBoxSizer( wxVERTICAL );

	wxBoxSizer* EditsSizer;
	EditsSizer = new wxBoxSizer( wxHORIZONTAL );

	ArtistStaticText = new wxStaticText( this, wxID_ANY, _( "Artist:" ), wxDefaultPosition, wxDefaultSize, 0 );
	ArtistStaticText->Wrap( -1 );
	EditsSizer->Add( ArtistStaticText, 0, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM|wxLEFT, 5 );

	m_ArtistTextCtrl = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
	EditsSizer->Add( m_ArtistTextCtrl, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxTOP|wxBOTTOM|wxRIGHT, 5 );

	AlbumStaticText = new wxStaticText( this, wxID_ANY, _( "Album:" ), wxDefaultPosition, wxDefaultSize, 0 );
	AlbumStaticText->Wrap( -1 );
	EditsSizer->Add( AlbumStaticText, 0, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM|wxLEFT, 5 );

	m_AlbumTextCtrl = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
	EditsSizer->Add( m_AlbumTextCtrl, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxTOP|wxBOTTOM|wxRIGHT, 5 );

	FromStaticText = new wxStaticText( this, wxID_ANY, _( "From:" ), wxDefaultPosition, wxDefaultSize, 0 );
	FromStaticText->Wrap( -1 );
	EditsSizer->Add( FromStaticText, 0, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM|wxLEFT, 5 );

	wxString m_EngineChoiceChoices[] = { wxT( "Google" ), wxT( "Amazon" ), wxT("Last.fm"), wxT( "Discogs" ) };
	int m_EngineChoiceNChoices = sizeof( m_EngineChoiceChoices ) / sizeof( wxString );
	m_EngineChoice = new wxChoice( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, m_EngineChoiceNChoices, m_EngineChoiceChoices, 0 );
	EditsSizer->Add( m_EngineChoice, 0, wxTOP|wxBOTTOM|wxRIGHT, 5 );

	MainSizer->Add( EditsSizer, 0, wxEXPAND, 5 );

	TopStaticLine = new wxStaticLine( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLI_HORIZONTAL );
	MainSizer->Add( TopStaticLine, 0, wxEXPAND | wxALL, 5 );

	wxBoxSizer* CoverSizer;
	CoverSizer = new wxBoxSizer( wxHORIZONTAL );


	CoverSizer->Add( 0, 0, 1, wxEXPAND, 5 );

	m_PrevButton = new wxBitmapButton( this, wxID_ANY, guImage( guIMAGE_INDEX_left ), wxDefaultPosition, wxDefaultSize, wxBU_AUTODRAW );
	CoverSizer->Add( m_PrevButton, 0, wxALL|wxALIGN_CENTER_VERTICAL, 5 );

	m_CoverBitmap = new wxStaticBitmap( this, wxID_ANY, guImage( guIMAGE_INDEX_blank_cd_cover ), wxDefaultPosition, wxSize( -1,-1 ), 0 );
	CoverSizer->Add( m_CoverBitmap, 0, wxALL|wxALIGN_CENTER_HORIZONTAL|wxALIGN_CENTER_VERTICAL, 5 );

	m_NextButton = new wxBitmapButton( this, wxID_ANY, guImage( guIMAGE_INDEX_right ), wxDefaultPosition, wxDefaultSize, wxBU_AUTODRAW );
	CoverSizer->Add( m_NextButton, 0, wxALL|wxALIGN_CENTER_VERTICAL, 5 );


	CoverSizer->Add( 0, 0, 1, wxEXPAND, 5 );

	MainSizer->Add( CoverSizer, 1, wxEXPAND, 5 );

	m_SizeSizer = new wxBoxSizer( wxVERTICAL );

	m_SizeStaticText = new wxStaticText( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
	m_SizeStaticText->Wrap( -1 );
	m_SizeSizer->Add( m_SizeStaticText, 0, wxALL|wxALIGN_CENTER_HORIZONTAL, 5 );

	MainSizer->Add( m_SizeSizer, 0, wxEXPAND, 5 );

	wxBoxSizer* GaugeSizer;
	GaugeSizer = new wxBoxSizer( wxHORIZONTAL );

	m_Gauge = new guAutoPulseGauge( this, wxID_ANY, MAX_COVERLINKS_ITEMS, wxDefaultPosition, wxSize( -1,7 ), wxGA_HORIZONTAL );
	m_Gauge->SetValue( 5 );
	GaugeSizer->Add( m_Gauge, 1, wxEXPAND|wxALL, 5 );

	m_InfoTextCtrl = new wxStaticText( this, wxID_ANY, wxT("00/00"), wxDefaultPosition, wxDefaultSize, 0 );
	m_InfoTextCtrl->Wrap( -1 );
	GaugeSizer->Add( m_InfoTextCtrl, 0, wxRIGHT, 5 );

	MainSizer->Add( GaugeSizer, 0, wxEXPAND, 5 );

    wxStdDialogButtonSizer * ButtonsSizer;
    wxButton * ButtonsSizerOK;
    wxButton * ButtonsSizerCancel;
	ButtonsSizer = new wxStdDialogButtonSizer();
	ButtonsSizerOK = new wxButton( this, wxID_OK );
	ButtonsSizer->AddButton( ButtonsSizerOK );
	ButtonsSizerCancel = new wxButton( this, wxID_CANCEL );
	ButtonsSizer->AddButton( ButtonsSizerCancel );
	ButtonsSizer->Realize();
	MainSizer->Add( ButtonsSizer, 0, wxEXPAND|wxALIGN_BOTTOM|wxALL, 5 );

	this->SetSizer( MainSizer );
	this->Layout();

    m_ArtistTextCtrl->SetValue( Artist );
    m_AlbumTextCtrl->SetValue( Album );
    m_CurrentImage = 0;

    m_EngineIndex = Config->ReadNum( wxT( "CoverSearchEngine" ), 0, wxT( "General" ) );
	m_EngineChoice->SetSelection( m_EngineIndex );

	// Connect Events
	m_ArtistTextCtrl->Connect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( guCoverEditor::OnTextCtrlEnter ), NULL, this );
	m_AlbumTextCtrl->Connect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( guCoverEditor::OnTextCtrlEnter ), NULL, this );

	m_EngineChoice->Connect( wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler( guCoverEditor::OnEngineChanged ), NULL, this );

	m_CoverBitmap->Connect( wxEVT_LEFT_DCLICK, wxMouseEventHandler( guCoverEditor::OnCoverLeftDClick ), NULL, this );

	m_PrevButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( guCoverEditor::OnPrevButtonClick ), NULL, this );
	m_NextButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( guCoverEditor::OnNextButtonClick ), NULL, this );

    Connect( ID_COVEREDITOR_ADDCOVERIMAGE, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler( guCoverEditor::OnAddCoverImage ) );
    Connect( ID_COVEREDITOR_DOWNLOADEDLINKS, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler( guCoverEditor::OnDownloadedLinks ) );

    m_DownloadCoversThread = new guFetchCoverLinksThread( this, Artist.c_str(), Album.c_str(), m_EngineIndex );

    m_PrevButton->Disable();
    m_NextButton->Disable();
}

// -------------------------------------------------------------------------------- //
guCoverEditor::~guCoverEditor()
{
    guConfig * Config = ( guConfig * ) guConfig::Get();
    Config->WriteNum( wxT( "CoverSearchEngine" ), m_EngineChoice->GetSelection(), wxT( "General" ) );

    m_DownloadThreadMutex.Lock();
    int index;
    int count = m_DownloadThreads.Count();
    for( index = 0; index < count; index++ )
    {
        guDownloadCoverThread * DownThread = ( guDownloadCoverThread * ) m_DownloadThreads[ index ];
        if( DownThread )
        {
            DownThread->Pause();
            DownThread->Delete();
        }
        m_DownloadThreads[ index ] = NULL;
    }
    m_DownloadThreadMutex.Unlock();

    if( m_DownloadCoversThread )
    {
        m_DownloadCoversThread->Pause();
        m_DownloadCoversThread->Delete();
    }

	// Connect Events
	m_ArtistTextCtrl->Disconnect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( guCoverEditor::OnTextCtrlEnter ), NULL, this );
	m_AlbumTextCtrl->Disconnect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( guCoverEditor::OnTextCtrlEnter ), NULL, this );

	m_EngineChoice->Disconnect( wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler( guCoverEditor::OnEngineChanged ), NULL, this );

	m_CoverBitmap->Disconnect( wxEVT_LEFT_DCLICK, wxMouseEventHandler( guCoverEditor::OnCoverLeftDClick ), NULL, this );

	m_PrevButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( guCoverEditor::OnPrevButtonClick ), NULL, this );
	m_NextButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( guCoverEditor::OnNextButtonClick ), NULL, this );

    Disconnect( ID_COVEREDITOR_ADDCOVERIMAGE, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler( guCoverEditor::OnAddCoverImage ) );
    Disconnect( ID_COVEREDITOR_DOWNLOADEDLINKS, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler( guCoverEditor::OnDownloadedLinks ) );
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::EndDownloadLinksThread( void )
{
    m_DownloadThreadMutex.Lock();
    if( !m_DownloadThreads.Count() )
    {
        if( m_Gauge->IsPulsing() )
        {
            m_Gauge->StopPulse( MAX_COVERLINKS_ITEMS, MAX_COVERLINKS_ITEMS );
        }
        else
        {
            m_Gauge->SetValue( MAX_COVERLINKS_ITEMS );
        }
    }
    m_DownloadThreadMutex.Unlock();
    //m_Gauge->SetValue( 0 );
    //guLogMessage( wxT( "EndDownloadThread called" ) );
    m_DownloadCoversThread = NULL;
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::OnDownloadedLinks( wxCommandEvent &event )
{
    EndDownloadLinksThread();
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::EndDownloadCoverThread( guDownloadCoverThread * DownloadCoverThread )
{
    if( m_Gauge->IsPulsing() )
    {
        m_Gauge->StopPulse( MAX_COVERLINKS_ITEMS, 1 );
    }
    else
    {
        m_Gauge->SetValue( m_Gauge->GetValue() + 1 );
    }
    m_DownloadThreadMutex.Lock();
    m_DownloadThreads.Remove( DownloadCoverThread );
    m_DownloadThreadMutex.Unlock();
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::OnPrevButtonClick( wxCommandEvent& event )
{
    if( m_CurrentImage )
    {
        m_CurrentImage--;
        if( !m_NextButton->IsEnabled() )
            m_NextButton->Enable();
        if( !m_CurrentImage )
            m_PrevButton->Disable();

        UpdateCoverBitmap();
    }
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::OnNextButtonClick( wxCommandEvent& event )
{
    if( m_CurrentImage < ( int ) ( m_AlbumCovers.Count() - 1 ) )
    {
        m_CurrentImage++;
        if( m_CurrentImage == ( int ) m_AlbumCovers.Count() - 1 )
            m_NextButton->Disable();
        if( !m_PrevButton->IsEnabled() )
            m_PrevButton->Enable();

        UpdateCoverBitmap();
    }
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::OnAddCoverImage( wxCommandEvent &event )
{
    m_DownloadEventsMutex.Lock();
    guCoverImage * Image = ( guCoverImage * ) event.GetClientData();
    if( Image )
        m_AlbumCovers.Add( Image );
    // When it is the first show the image.
    if( m_AlbumCovers.Count() == 1 )
        UpdateCoverBitmap();
    if( ( m_CurrentImage < ( int ) ( m_AlbumCovers.Count() - 1 ) ) && !m_NextButton->IsEnabled() )
        m_NextButton->Enable();
    m_InfoTextCtrl->SetLabel( wxString::Format( wxT( "%02u/%02u" ), m_CurrentImage + 1, m_AlbumCovers.Count() ) );
    //guLogMessage( wxT( "CurImg: %u  Total:%u" ), m_CurrentImage + 1, m_AlbumCovers.Count() );
    EndDownloadCoverThread( ( guDownloadCoverThread * ) event.GetClientObject() );
    m_DownloadEventsMutex.Unlock();
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::UpdateCoverBitmap( void )
{
    m_InfoTextCtrl->SetLabel( wxString::Format( wxT( "%02u/%02u" ),  m_AlbumCovers.Count() ? m_CurrentImage + 1 : 0, m_AlbumCovers.Count() ) );

    wxBitmap * BlankCD = new wxBitmap( guImage( guIMAGE_INDEX_blank_cd_cover ) );
    if( BlankCD )
    {
        if( BlankCD->IsOk() )
        {
            if( m_AlbumCovers.Count() && m_AlbumCovers[ m_CurrentImage ].m_Image )
            {
                wxImage CoverImage = m_AlbumCovers[ m_CurrentImage ].m_Image->Copy();
                // 38,6
                wxMemoryDC MemDC;
                MemDC.SelectObject( * BlankCD );
                CoverImage.Rescale( 250, 250, wxIMAGE_QUALITY_HIGH );
                MemDC.DrawBitmap( wxBitmap( CoverImage ), 34, 4, false );
                // Update the Size label
                m_SizeStaticText->SetLabel( m_AlbumCovers[ m_CurrentImage ].m_SizeStr );
            }
            else
            {
                m_SizeStaticText->SetLabel( wxEmptyString );
            }
            m_SizeSizer->Layout();
            m_CoverBitmap->SetBitmap( * BlankCD );
            m_CoverBitmap->Refresh();
        }
        delete BlankCD;
    }
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::OnCoverLeftDClick( wxMouseEvent &event )
{
    EndModal( wxID_OK );
}

// -------------------------------------------------------------------------------- //
wxString guCoverEditor::GetSelectedCoverUrl( void )
{
    if( m_AlbumCovers.Count() )
        return m_AlbumCovers[ m_CurrentImage ].m_Link;
    return wxEmptyString;
}

// -------------------------------------------------------------------------------- //
wxImage * guCoverEditor::GetSelectedCoverImage( void )
{
    if( m_AlbumCovers.Count() )
        return m_AlbumCovers[ m_CurrentImage ].m_Image;
    return NULL;
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::OnTextCtrlEnter( wxCommandEvent& event )
{
    m_DownloadThreadMutex.Lock();
    int index;
    int count = m_DownloadThreads.Count();
    for( index = 0; index < count; index++ )
    {
        guDownloadCoverThread * DownThread = ( guDownloadCoverThread * ) m_DownloadThreads[ index ];
        if( DownThread )
        {
            DownThread->Pause();
            DownThread->Delete();
        }
    }
    m_DownloadThreads.Empty();
    m_DownloadThreadMutex.Unlock();

    // If Thread still running delete it
    if( m_DownloadCoversThread )
    {
        m_DownloadCoversThread->Pause();
        m_DownloadCoversThread->Delete();
    }
    // Empty already downloaded covers
    m_AlbumCovers.Empty();
    // Reset to the 1st Image
	m_CurrentImage = 0;
	// Set blank Cover Bitmap
	UpdateCoverBitmap();

    m_Gauge->StartPulse();

    // Start again the cover fetcher thread
    m_DownloadCoversThread = new guFetchCoverLinksThread( this,
                 m_ArtistTextCtrl->GetValue().c_str(),
                 m_AlbumTextCtrl->GetValue().c_str(), m_EngineIndex );

    // Disable buttons till one cover is downloaded
    m_PrevButton->Disable();
    m_NextButton->Disable();
}

// -------------------------------------------------------------------------------- //
void guCoverEditor::OnEngineChanged( wxCommandEvent& event )
{
    if( m_EngineIndex != m_EngineChoice->GetSelection() )
    {
        m_DownloadThreadMutex.Lock();
        int index;
        int count = m_DownloadThreads.Count();
        for( index = 0; index < count; index++ )
        {
            guDownloadCoverThread * DownThread = ( guDownloadCoverThread * ) m_DownloadThreads[ index ];
            if( DownThread )
            {
                DownThread->Pause();
                DownThread->Delete();
            }
        }
        m_DownloadThreads.Empty();
        m_DownloadThreadMutex.Unlock();

        // If Thread still running delete it
        if( m_DownloadCoversThread )
        {
            m_DownloadCoversThread->Pause();
            m_DownloadCoversThread->Delete();
        }

        // Empty already downloaded covers
        m_AlbumCovers.Empty();
        // Reset to the 1st Image
        m_CurrentImage = 0;
        // Set blank Cover Bitmap
        UpdateCoverBitmap();

        m_Gauge->StartPulse();

        m_EngineIndex = m_EngineChoice->GetSelection();

        // Start again the cover fetcher thread
        m_DownloadCoversThread = new guFetchCoverLinksThread( this,
                     m_ArtistTextCtrl->GetValue().c_str(),
                     m_AlbumTextCtrl->GetValue().c_str(), m_EngineIndex );

        // Disable buttons till one cover is downloaded
        m_PrevButton->Disable();
        m_NextButton->Disable();
    }
}

// -------------------------------------------------------------------------------- //
// guFetchCoverLinksThread
// -------------------------------------------------------------------------------- //
guFetchCoverLinksThread::guFetchCoverLinksThread( guCoverEditor * owner,
                    const wxChar * artist, const wxChar * album, int engineindex ) :
    wxThread()
{
    m_CoverEditor   = owner;
    m_CoverFetcher = NULL;
//    m_Artist = wxString( artist );
//    m_Album = wxString( album );
    m_EngineIndex = engineindex;
    m_LastDownload  = 0;
    m_CurrentPage   = 0;

    if( m_EngineIndex == guCOVER_SEARCH_ENGINE_GOOGLE )
    {
        m_CoverFetcher = ( guCoverFetcher * ) new guGoogleCoverFetcher( this, &m_CoverLinks, artist, album );
    }
    else if( m_EngineIndex == guCOVER_SEARCH_ENGINE_AMAZON )
    {
        m_CoverFetcher = ( guCoverFetcher * ) new guAmazonCoverFetcher( this, &m_CoverLinks, artist, album );
    }
    else if( m_EngineIndex == guCOVER_SEARCH_ENGINE_LASTFM )
    {
        m_CoverFetcher = ( guCoverFetcher * ) new guLastFMCoverFetcher( this, &m_CoverLinks, artist, album );
    }
    else if( m_EngineIndex == guCOVER_SEARCH_ENGINE_DISCOGS )
    {
        m_CoverFetcher = ( guCoverFetcher * ) new guDiscogsCoverFetcher( this, &m_CoverLinks, artist, album );
    }

    if( Create() == wxTHREAD_NO_ERROR )
    {
        SetPriority( WXTHREAD_DEFAULT_PRIORITY - 30 );
        Run();
    }
}

// -------------------------------------------------------------------------------- //
guFetchCoverLinksThread::~guFetchCoverLinksThread()
{
    if( !TestDestroy() )
    {
        wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, ID_COVEREDITOR_DOWNLOADEDLINKS );
        event.SetClientObject( ( wxClientData * ) this );
        wxPostEvent( m_CoverEditor, event );
    }
}

// -------------------------------------------------------------------------------- //
guFetchCoverLinksThread::ExitCode guFetchCoverLinksThread::Entry()
{
    bool NoMorePics = false;

    if( m_CoverFetcher )
    {
        while( !TestDestroy() )
        {
            if( m_LastDownload < ( int ) m_CoverLinks.Count() )
            {
                m_CoverEditor->m_DownloadThreadMutex.Lock();
                if( !TestDestroy() )
                {
                    guDownloadCoverThread * DownloadThread = new guDownloadCoverThread( m_CoverEditor,
                                              &m_CoverLinks[ m_LastDownload ] );
                    if( !DownloadThread )
                    {
                        guLogError( wxT( "Could not create the download covers thread" ) );
                    }
                }
                m_CoverEditor->m_DownloadThreadMutex.Unlock();
                m_LastDownload++;
                Sleep( 20 );
            }
            else
            {
                if( NoMorePics )
                    break;
                if( m_CoverLinks.Count() > MAX_COVERLINKS_ITEMS )
                    break;
                if( !m_CoverFetcher->AddCoverLinks( m_CurrentPage ) )
                {
                    NoMorePics = true;
                    if( m_LastDownload < ( int ) m_CoverLinks.Count() )
                    {
                        continue;
                    }
                    break;
                }
                m_CurrentPage++;
            }
        }
    }

    return 0;
}

// -------------------------------------------------------------------------------- //
// guDownloadCoverThread
// -------------------------------------------------------------------------------- //
guDownloadCoverThread::guDownloadCoverThread( guCoverEditor * Owner, const wxArrayString * CoverInfo ) :
    wxThread()
{
    m_CoverEditor = Owner;
    m_UrlStr      = wxString( ( * CoverInfo )[ GUCOVERINFO_LINK ].c_str() );
    m_SizeStr     = wxString( ( * CoverInfo )[ GUCOVERINFO_SIZE ].c_str() );
    //guLogMessage( wxT( "Link : %s (%s)" ), UrlStr.c_str(), SizeStr.c_str() );
    m_CoverEditor->m_DownloadThreads.Add( this );

    if( Create() == wxTHREAD_NO_ERROR )
    {
        SetPriority( WXTHREAD_DEFAULT_PRIORITY - 30 );
        Run();
    }
}

// -------------------------------------------------------------------------------- //
guDownloadCoverThread::~guDownloadCoverThread()
{
}

// -------------------------------------------------------------------------------- //
guDownloadCoverThread::ExitCode guDownloadCoverThread::Entry()
{
    int             ImageType;
    guCoverImage *  CoverImage = NULL;
    wxImage *   Image = guGetRemoteImage( m_UrlStr, ImageType );

    if( Image )
    {
        if( !TestDestroy() )
        {
            CoverImage = new guCoverImage( m_UrlStr, m_SizeStr, Image );
        }
        else
        {
          //guLogWarning( wxT( "Could not load image from the net index %u." ), LastDownload );
          delete Image;
        }
    }

    if( !TestDestroy() )
    {
        //guLogMessage( wxT( "Done: '%s'" ), m_UrlStr.c_str() );
        //m_CoverEditor->m_DownloadEventsMutex.Lock();
        wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, ID_COVEREDITOR_ADDCOVERIMAGE );
        event.SetClientObject( ( wxClientData * ) this );
        event.SetClientData( CoverImage );
        wxPostEvent( m_CoverEditor, event );
        //m_CoverEditor->m_DownloadEventsMutex.Unlock();
    }
    else
    {
        if( CoverImage )
            delete CoverImage;
    }
    return 0;
}

// -------------------------------------------------------------------------------- //
