open.cpp

uclinux 下的vlc播放器源代码

    ic.dwSize = sizeof(INITCOMMONCONTROLSEX);
    ic.dwICC = ICC_UPDOWN_CLASS;
    InitCommonControlsEx(&ic);

    hUpdown[1] = CreateUpDownControl( WS_CHILD | WS_VISIBLE | WS_BORDER |
        UDS_ALIGNRIGHT | UDS_SETBUDDYINT | UDS_NOTHOUSANDS,
        0, 0, 0, 0, hwnd, 0, hInst,
        net_ports[1], 16000, 0, i_net_ports[1] );

    /* HTTP and RTSP rows */
    net_radios[2] = CreateWindow( _T("BUTTON"), net_type_array[2].psz_text,
        WS_CHILD | WS_VISIBLE | BS_AUTORADIOBUTTON,
        rc.left + 5 + 15 + 5 + net_type_array[0].length + 5,
        rc.top + 10, 15, 15, hwnd, NULL, hInst, NULL );
        
    net_label[2] = CreateWindow( _T("STATIC"), net_type_array[2].psz_text,
        WS_CHILD | WS_VISIBLE | SS_LEFT,
        rc.left + 5 + 15 + 5 + net_type_array[0].length + 5 + 15 + 5,
        rc.top + 10, net_type_array[2].length, 15,
        hwnd, NULL, hInst, NULL );

    net_addrs_label[2] = CreateWindow( _T("STATIC"), _T("URL"),
        WS_CHILD | WS_VISIBLE | SS_LEFT,
        rc.left + 5 , rc.top + 10 + 2*(15 + 10), 30, 15,
        hwnd, NULL, hInst, NULL );

    net_addrs[2] = CreateWindow( _T("EDIT"), _T(""),
        WS_CHILD | WS_VISIBLE | WS_BORDER | SS_LEFT | ES_AUTOHSCROLL,
        rc.left + 5 + 30 + 5, rc.top + 10 + 2*(15 + 10) - 3,
        rc.right - 5 - (rc.left + 5 + 30 + 5), 15 + 6,
        hwnd, NULL, hInst, NULL);

    net_radios[3] = CreateWindow( _T("BUTTON"), net_type_array[3].psz_text,
        WS_CHILD | WS_VISIBLE | BS_AUTORADIOBUTTON,
        rc.left + 5 + 15 + 5 + net_type_array[1].length + 5,
        rc.top + 10 + 15 + 10, 15, 15, hwnd, NULL, hInst, NULL );

    net_label[3] = CreateWindow( _T("STATIC"), net_type_array[3].psz_text,
        WS_CHILD | WS_VISIBLE | SS_LEFT,
        rc.left + 5 + 15 + 5 + net_type_array[1].length + 5 + 15 + 5,
        rc.top + 10 + 15 + 10, net_type_array[3].length, 15,
        hwnd, NULL, hInst, NULL );

    net_addrs_label[3] = CreateWindow( _T("STATIC"), _T("URL"),
        WS_CHILD | WS_VISIBLE | SS_LEFT,
        rc.left + 5 , rc.top + 10 + 2*(15 + 10), 30, 15,
        hwnd, NULL, hInst, NULL );

    net_addrs[3] = CreateWindow( _T("EDIT"), _T("rtsp://"),
        WS_CHILD | WS_VISIBLE | WS_BORDER | SS_LEFT | ES_AUTOHSCROLL,
        rc.left + 5 + 30 + 5, rc.top + 10 + 2*(15 + 10) - 3,
        rc.right - 5 - (rc.left + 5 + 30 + 5), 15 + 6,
        hwnd, NULL, hInst, NULL );

    SendMessage( net_radios[0], BM_SETCHECK, BST_CHECKED, 0 );
}

void OpenDialog::UpdateMRL()
{
    UpdateMRL( i_access );
}

void OpenDialog::UpdateMRL( int i_access_method )
{
    string demux, mrltemp;
    TCHAR psz_text[2048];
    char psz_tmp[256];

    i_access = i_access_method;

    switch( i_access_method )
    {
    case FILE_ACCESS:
        GetWindowText( file_combo, psz_text, 2048 );
        mrltemp = _TOMB(psz_text);
        break;
    case NET_ACCESS:
        switch( i_net_type )
        {
        case 0:
            mrltemp = "udp" + demux + "://";
            if( i_net_ports[0] !=
                config_GetInt( p_intf, "server-port" ) )
            {
                sprintf( psz_tmp, "@:%d", i_net_ports[0] );
                mrltemp += psz_tmp;
            }
            break;

        case 1:
            mrltemp = "udp" + demux + "://@";
            Edit_GetText( net_addrs[1], psz_text, 2048 );
            mrltemp += _TOMB(psz_text);
            if( i_net_ports[1] != config_GetInt( p_intf, "server-port" ) )
            {
                sprintf( psz_tmp, ":%d", i_net_ports[1] );
                mrltemp += psz_tmp;
            }
            break;

        case 2:
            /* http access */
            Edit_GetText( net_addrs[2], psz_text, 2048 );
            if( !strstr( _TOMB(psz_text), "http://" ) )
            {
                mrltemp = "http" + demux + "://";
            }
            mrltemp += _TOMB(psz_text);
            break;

        case 3:
            /* RTSP access */
            Edit_GetText( net_addrs[3], psz_text, 2048 );
            if( !strstr( _TOMB(psz_text), "rtsp://" ) )
            {
                mrltemp = "rtsp" + demux + "://";
            }
            mrltemp += _TOMB(psz_text);
            break;
        }
        break;
    default:
        break;
    }

    SetWindowText( mrl_combo, _FROMMB(mrltemp.c_str()) );
}

void OpenDialog::OnPageChange()
{
    if( TabCtrl_GetCurSel( notebook ) == 0 )
    {
        for( int i=0; i<4; i++ )
        {
            SetWindowPos( net_radios[i], HWND_BOTTOM, 0, 0, 0, 0,
                          SWP_NOMOVE | SWP_NOSIZE );
            SetWindowPos( net_label[i], HWND_BOTTOM, 0, 0, 0, 0,
                          SWP_NOMOVE | SWP_NOSIZE );
        }
        DisableNETCtrl();

        SetWindowPos( file_combo, HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( browse_button, HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( subsfile_checkbox, HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( subsfile_label, HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( subsfile_button, HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );

        i_access = FILE_ACCESS;
    }
    else if ( TabCtrl_GetCurSel( notebook ) == 1 )
    {
        SetWindowPos( file_combo, HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( browse_button, HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( subsfile_checkbox, HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( subsfile_label, HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( subsfile_button, HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );

        for( int i=0; i<4; i++ )
        {
            SetWindowPos( net_radios[i], HWND_TOP, 0, 0, 0, 0,
                          SWP_NOMOVE | SWP_NOSIZE );
            SendMessage( net_radios[i], BM_SETCHECK, BST_UNCHECKED, 0 );
            SetWindowPos( net_label[i], HWND_TOP, 0, 0, 0, 0,
                          SWP_NOMOVE | SWP_NOSIZE );
        }
        SetWindowPos( net_port_label[0], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_ports[0], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( hUpdown[0], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );

        SendMessage( net_radios[0], BM_SETCHECK, BST_CHECKED, 0 );

        i_access = NET_ACCESS;
    }

    UpdateMRL();
}

void OpenDialog::OnOk()
{
    TCHAR psz_text[2048];

    GetWindowText( mrl_combo, psz_text, 2048 );

    int i_args;
    char **pp_args = vlc_parse_cmdline( _TOMB(psz_text), &i_args );

    ComboBox_AddString( mrl_combo, psz_text );
    if( ComboBox_GetCount( mrl_combo ) > 10 ) 
        ComboBox_DeleteString( mrl_combo, 0 );
    ComboBox_SetCurSel( mrl_combo, ComboBox_GetCount( mrl_combo ) - 1 );

    /* Update the playlist */
    playlist_t *p_playlist =
        (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
                                       FIND_ANYWHERE );
    if( p_playlist == NULL ) return;

    for( int i = 0; i < i_args; i++ )
    {
        vlc_bool_t b_start = !i && i_open_arg;
        playlist_item_t *p_item =
            playlist_ItemNew( p_intf, pp_args[i], pp_args[i] );

        /* Insert options */
        while( i + 1 < i_args && pp_args[i + 1][0] == ':' )
        {
            playlist_ItemAddOption( p_item, pp_args[i + 1] );
            i++;
        }

        /* Get the options from the subtitles dialog */
        if( (SendMessage( subsfile_checkbox, BM_GETCHECK, 0, 0 ) & BST_CHECKED)
            && subsfile_mrl.size() )
        {
            for( int j = 0; j < (int)subsfile_mrl.size(); j++ )
            {
                playlist_ItemAddOption( p_item, subsfile_mrl[j].c_str() );
            }
        }

        playlist_AddItem( p_playlist, p_item,
                          PLAYLIST_APPEND, PLAYLIST_END );

        if( b_start )
        {
            playlist_Control( p_playlist, PLAYLIST_ITEMPLAY , p_item );
        }
    }

    //TogglePlayButton( PLAYING_S );

    while( i_args-- )
    {
        free( pp_args[i_args] );
        if( !i_args ) free( pp_args );
    }
    vlc_object_release( p_playlist );
}

/*****************************************************************************
 * File panel event methods.
 *****************************************************************************/
void OpenDialog::OnFilePanelChange()
{
    UpdateMRL( FILE_ACCESS );
}

static void OnOpenCB( intf_dialog_args_t *p_arg )
{
    OpenDialog *p_this = (OpenDialog *)p_arg->p_arg;
    char psz_tmp[PATH_MAX+2] = "\0";

    if( p_arg->i_results && p_arg->psz_results[0] )
    {
        if( strchr( p_arg->psz_results[0], ' ' ) )
        {
            strcat( psz_tmp, "\"" );
            strcat( psz_tmp, p_arg->psz_results[0] );
            strcat( psz_tmp, "\"" );
        }
        else strcat( psz_tmp, p_arg->psz_results[0] );

        SetWindowText( p_this->file_combo, _FROMMB(psz_tmp) );
        ComboBox_AddString( p_this->file_combo, _FROMMB(psz_tmp) );
        if( ComboBox_GetCount( p_this->file_combo ) > 10 ) 
            ComboBox_DeleteString( p_this->file_combo, 0 );

        p_this->UpdateMRL( FILE_ACCESS );
    }
}

void OpenDialog::OnFileBrowse()
{
    intf_dialog_args_t *p_arg =
        (intf_dialog_args_t *)malloc( sizeof(intf_dialog_args_t) );
    memset( p_arg, 0, sizeof(intf_dialog_args_t) );

    p_arg->psz_title = strdup( "Open file" );
    p_arg->psz_extensions = strdup( "All (*.*)|*.*" );
    p_arg->p_arg = this;
    p_arg->pf_callback = OnOpenCB;

    p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_FILE_GENERIC, 0, p_arg);
}

/*****************************************************************************
 * Net panel event methods.
 *****************************************************************************/
void OpenDialog::OnNetPanelChange( int event )
{
    TCHAR psz_text[2048];
    int port;

    if( event >= NetPort1_Event && event <= NetPort2_Event )
    {
        Edit_GetText( net_ports[event - NetPort1_Event], psz_text, 2048 );
        _stscanf( psz_text, _T("%d"), &port );
        i_net_ports[event - NetPort1_Event] = port;
    }

    UpdateMRL( NET_ACCESS );
}

void OpenDialog::OnNetTypeChange( int event )
{
    DisableNETCtrl();

    i_net_type = event - NetRadio1_Event;

    if( event == NetRadio1_Event )
    {
        SetWindowPos( net_port_label[0], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_ports[0], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( hUpdown[0], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
    } 
    else if( event == NetRadio2_Event )
    {
        SetWindowPos( net_addrs_label[1], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_addrs[1], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_port_label[1], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_ports[1], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( hUpdown[1], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
    } 
    else if( event == NetRadio3_Event )
    {
        SetWindowPos( net_addrs_label[2], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_addrs[2], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
    } 
    else if( event == NetRadio4_Event )
    {
        SetWindowPos( net_addrs_label[3], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_addrs[3], HWND_TOP, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
    }
        
    UpdateMRL( NET_ACCESS );
}

void OpenDialog::DisableNETCtrl()
{
    for( int i=0; i<4; i++ )
    {
        SetWindowPos( net_port_label[i], HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_ports[i], HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( hUpdown[i], HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_addrs_label[i], HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
        SetWindowPos( net_addrs[i], HWND_BOTTOM, 0, 0, 0, 0,
                      SWP_NOMOVE | SWP_NOSIZE );
    }

    UpdateMRL( FILE_ACCESS );
}

/*****************************************************************************
 * Subtitles file event methods.
 *****************************************************************************/
void OpenDialog::OnSubsFileEnable()
{
    EnableWindow( subsfile_button, ( SendMessage( subsfile_checkbox,
                  BM_GETCHECK, 0, 0 ) & BST_CHECKED ) ? TRUE : FALSE );
}

void OpenDialog::OnSubsFileSettings( HWND hwnd )
{

    /* Show/hide the open dialog */
    SubsFileDialog *subsfile_dialog = new SubsFileDialog( p_intf, this, hInst);
    CreateDialogBox(  hwnd, subsfile_dialog );

    subsfile_mrl.clear();

    for( int i = 0; i < (int)subsfile_dialog->subsfile_mrl.size(); i++ )
        subsfile_mrl.push_back( subsfile_dialog->subsfile_mrl[i] );

    delete subsfile_dialog;
}