else        {            vlc_object_unlock( p_playlist );        }        pl_Release( p_intf );    }}void onStop(GtkButton *button, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET( button ) );    playlist_t *p_playlist = pl_Yield( p_intf );    if (p_playlist)    {        playlist_Stop( p_playlist );        pl_Release( p_intf );        gdk_window_raise( p_intf->p_sys->p_window->window );    }}void onForward(GtkButton *button, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( button );    if (p_intf->p_sys->p_input != NULL)    {        var_SetVoid( p_intf->p_sys->p_input, "rate-faster" );    }}void onAbout(GtkButton *button, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(button) );    /* Toggle notebook */    if (p_intf->p_sys->p_notebook)    {        gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );        gtk_notebook_set_page(p_intf->p_sys->p_notebook,6);    }}gboolean SliderRelease(GtkWidget *widget, GdkEventButton *event, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( widget );    msg_Dbg( p_intf, "SliderButton Release" );    vlc_mutex_lock( &p_intf->change_lock );    p_intf->p_sys->b_slider_free = 1;    vlc_mutex_unlock( &p_intf->change_lock );    return TRUE;}gboolean SliderPress(GtkWidget *widget, GdkEventButton *event, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( widget );    msg_Dbg( p_intf, "SliderButton Press" );    vlc_mutex_lock( &p_intf->change_lock );    p_intf->p_sys->b_slider_free = 0;    vlc_mutex_unlock( &p_intf->change_lock );    return FALSE;}void SliderMove(GtkRange *range, GtkScrollType scroll, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( range );    msg_Dbg( p_intf, "SliderButton Move" );}static void addSelectedToPlaylist(GtkTreeModel *model, GtkTreePath *path,                           GtkTreeIter *iter, gpointer *userdata){    gchar *psz_filename;    gtk_tree_model_get(model, iter, 0, &psz_filename, -1);    PlaylistAddItem(GTK_WIDGET(userdata), psz_filename, 0, 0);}void onFileListRow(GtkTreeView *treeview, GtkTreePath *path,                   GtkTreeViewColumn *column, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(treeview) );    GtkTreeSelection *p_selection = gtk_tree_view_get_selection(treeview);    if (gtk_tree_selection_count_selected_rows(p_selection) == 1)    {        struct stat   st;        GtkTreeModel *p_model;        GtkTreeIter   iter;        char         *psz_filename;        /* This might be a directory selection */        p_model = gtk_tree_view_get_model(treeview);        if (!p_model)        {            msg_Err(p_intf, "PDA: Filelist model contains a NULL pointer\n" );            return;        }        if (!gtk_tree_model_get_iter(p_model, &iter, path))        {            msg_Err( p_intf, "PDA: Could not get iter from model" );            return;        }        gtk_tree_model_get(p_model, &iter, 0, &psz_filename, -1);        if (stat((char*)psz_filename, &st)==0)        {            if (S_ISDIR(st.st_mode))            {                GtkListStore *p_store = NULL;                /* Get new directory listing */                p_store = gtk_list_store_new (5,                                           G_TYPE_STRING,                                           G_TYPE_STRING,                                           G_TYPE_UINT64,                                           G_TYPE_STRING,                                           G_TYPE_STRING);                if (p_store)                {                    ReadDirectory(p_intf, p_store, psz_filename);                    /* Update TreeView with new model */                    gtk_tree_view_set_model(treeview, (GtkTreeModel*) p_store);                    g_object_unref(p_store);                }            }        }    }}void onAddFileToPlaylist(GtkButton *button, gpointer user_data){    GtkTreeView       *p_treeview = NULL;    p_treeview = (GtkTreeView *) lookup_widget( GTK_WIDGET(button), "tvFileList");    if (p_treeview)    {        GtkTreeSelection *p_selection = gtk_tree_view_get_selection(p_treeview);        gtk_tree_selection_selected_foreach(p_selection, (GtkTreeSelectionForeachFunc) &addSelectedToPlaylist, (gpointer) p_treeview);    }}void NetworkBuildMRL(GtkEditable *editable, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(editable) );    GtkSpinButton *p_networkPort = NULL;    GtkEntry      *p_entryMRL = NULL;    GtkEntry      *p_networkType = NULL;    GtkEntry      *p_networkAddress = NULL;    GtkEntry      *p_networkProtocol = NULL;    const gchar   *psz_mrlNetworkType;    const gchar   *psz_mrlAddress;    const gchar   *psz_mrlProtocol;    gint           i_mrlPort;    char           text[VLC_MAX_MRL];    int            i_pos = 0;    p_entryMRL = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryMRL" );    p_networkType     = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryNetworkType" );    p_networkAddress  = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryNetworkAddress" );    p_networkPort     = (GtkSpinButton*) lookup_widget( GTK_WIDGET(editable), "entryNetworkPort" );    p_networkProtocol = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryNetworkProtocolType" );    psz_mrlNetworkType = gtk_entry_get_text(GTK_ENTRY(p_networkType));    psz_mrlAddress     = gtk_entry_get_text(GTK_ENTRY(p_networkAddress));    i_mrlPort          = gtk_spin_button_get_value_as_int(p_networkPort);    psz_mrlProtocol    = gtk_entry_get_text(GTK_ENTRY(p_networkProtocol));    /* Build MRL from parts ;-) */    i_pos = snprintf( &text[0], VLC_MAX_MRL, "%s://", (char*)psz_mrlProtocol);    if (strncasecmp( (char*)psz_mrlNetworkType, "multicast",9)==0)    {        i_pos += snprintf( &text[i_pos], VLC_MAX_MRL - i_pos, "@" );    }    i_pos += snprintf( &text[i_pos], VLC_MAX_MRL - i_pos, "%s:%d", (char*)psz_mrlAddress, (int)i_mrlPort );    if (i_pos >= VLC_MAX_MRL)    {        text[VLC_MAX_MRL-1]='\0';        msg_Err( p_intf, "Media Resource Locator is truncated to: %s", text);    }    gtk_entry_set_text(p_entryMRL,text);}void onAddNetworkPlaylist(GtkButton *button, gpointer user_data){    intf_thread_t  *p_intf = GtkGetIntf( button );    GtkEntry       *p_mrl = NULL;    GtkCheckButton *p_network_transcode = NULL;    gboolean        b_network_transcode;    const gchar    *psz_mrl_name;    p_mrl = (GtkEntry*) lookup_widget(GTK_WIDGET(button),"entryMRL" );    psz_mrl_name = gtk_entry_get_text(p_mrl);    p_network_transcode = (GtkCheckButton*) lookup_widget(GTK_WIDGET(button), "checkNetworkTranscode" );    b_network_transcode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(p_network_transcode));    if (b_network_transcode)    {        msg_Dbg( p_intf, "Network transcode option selected." );        onAddTranscodeToPlaylist(button, (gchar *)psz_mrl_name);    }    else    {        msg_Dbg( p_intf, "Network receiving selected." );        PlaylistAddItem(GTK_WIDGET(button), (gchar *)psz_mrl_name, 0, 0);    }}void onAddCameraToPlaylist(GtkButton *button, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( button );    GtkSpinButton *entryV4LChannel = NULL;    GtkSpinButton *entryV4LFrequency = NULL;    GtkSpinButton *entryV4LSampleRate = NULL;    GtkSpinButton *entryV4LQuality = NULL;    GtkSpinButton *entryV4LTuner = NULL;    gint    i_v4l_channel;    gint    i_v4l_frequency;    gint    i_v4l_samplerate;    gint    i_v4l_quality;    gint    i_v4l_tuner;    GtkEntry      *entryV4LVideoDevice = NULL;    GtkEntry      *entryV4LAudioDevice = NULL;    GtkEntry      *entryV4LNorm = NULL;    GtkEntry      *entryV4LSize = NULL;    GtkEntry      *entryV4LSoundDirection = NULL;    const gchar   *p_v4l_video_device;    const gchar   *p_v4l_audio_device;    const gchar   *p_v4l_norm;    const gchar   *p_v4l_size;    const gchar   *p_v4l_sound_direction;    /* MJPEG only */    GtkCheckButton *checkV4LMJPEG = NULL;    GtkSpinButton  *entryV4LDecimation = NULL;    gboolean        b_v4l_mjpeg;    gint            i_v4l_decimation;    /* end MJPEG only */    GtkCheckButton  *p_check_v4l_transcode = NULL;    gboolean         b_v4l_transcode;     char **ppsz_options = NULL; /* list of options */    int  i_options=0;    char v4l_mrl[6];    int i_pos;    int i;    ppsz_options = (char **) malloc(11 *sizeof(char*));    if (ppsz_options == NULL)    {        msg_Err(p_intf, "No memory to allocate for v4l options.");        return;    }    for (i=0; i<11; i++)    {        ppsz_options[i] = (char *) malloc(VLC_MAX_MRL * sizeof(char));        if (ppsz_options[i] == NULL)        {            msg_Err(p_intf, "No memory to allocate for v4l options string %i.", i);            for (i-=1; i>=0; i--)                free(ppsz_options[i]);            free(ppsz_options);            return;        }    }    i_pos = snprintf( &v4l_mrl[0], 6, "v4l");    v4l_mrl[5]='\0';    entryV4LChannel    = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LChannel" );    entryV4LFrequency  = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LFrequency" );    entryV4LSampleRate = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LSampleRate" );    entryV4LQuality    = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LQuality" );    entryV4LTuner      = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LTuner" );    entryV4LVideoDevice  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LVideoDevice" );    entryV4LAudioDevice  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LAudioDevice" );    entryV4LNorm  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LNorm" );    entryV4LSize  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LSize" );    entryV4LSoundDirection  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LSoundDirection" );    i_v4l_channel = gtk_spin_button_get_value_as_int(entryV4LChannel);    i_v4l_frequency = gtk_spin_button_get_value_as_int(entryV4LFrequency);    i_v4l_samplerate = gtk_spin_button_get_value_as_int(entryV4LSampleRate);    i_v4l_quality = gtk_spin_button_get_value_as_int(entryV4LQuality);    i_v4l_tuner = gtk_spin_button_get_value_as_int(entryV4LTuner);    p_v4l_video_device = gtk_entry_get_text(GTK_ENTRY(entryV4LVideoDevice));    p_v4l_audio_device = gtk_entry_get_text(GTK_ENTRY(entryV4LAudioDevice));    p_v4l_norm = gtk_entry_get_text(GTK_ENTRY(entryV4LNorm));    p_v4l_size  = gtk_entry_get_text(GTK_ENTRY(entryV4LSize));    p_v4l_sound_direction = gtk_entry_get_text(GTK_ENTRY(entryV4LSoundDirection));    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "%s", (char*)p_v4l_video_device );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "adev=%s", (char*)p_v4l_audio_device );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "norm=%s", (char*)p_v4l_norm );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "size=%s", (char*)p_v4l_size );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "%s", (char*)p_v4l_sound_direction );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "channel=%d", (int)i_v4l_channel );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "frequency=%d", (int)i_v4l_frequency );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "samplerate=%d", (int)i_v4l_samplerate );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "quality=%d", (int)i_v4l_quality );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "tuner=%d", (int)i_v4l_tuner );    if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    /* MJPEG only */    checkV4LMJPEG      = (GtkCheckButton*) lookup_widget( GTK_WIDGET(button), "checkV4LMJPEG" );    b_v4l_mjpeg = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkV4LMJPEG));    if (b_v4l_mjpeg)    {        entryV4LDecimation = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LDecimation" );        i_v4l_decimation = gtk_spin_button_get_value_as_int(entryV4LDecimation);        i_pos = snprintf( &ppsz_options[i_options++][0], VLC_MAX_MRL, "mjpeg:%d", (int)i_v4l_decimation );        if (i_pos>=VLC_MAX_MRL) ppsz_options[i_options][VLC_MAX_MRL-1] = '\0';    }    /* end MJPEG only */    p_check_v4l_transcode = (GtkCheckButton*) lookup_widget(GTK_WIDGET(button), "checkV4LTranscode" );    b_v4l_transcode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(p_check_v4l_transcode));    if (b_v4l_transcode)    {        msg_Dbg( p_intf, "Camera transcode option selected." );        onAddTranscodeToPlaylist(button, (gchar *)v4l_mrl);    }    else    {        msg_Dbg( p_intf, "Camera reception option selected." );        PlaylistAddItem(GTK_WIDGET(button), (gchar*) &v4l_mrl, ppsz_options, i_options);    }}gboolean PlaylistEvent(GtkWidget *widget, GdkEvent *event, gpointer user_data){    return FALSE;}void onPlaylistColumnsChanged(GtkTreeView *treeview, gpointer user_data){}gboolean onPlaylistRowSelected(GtkTreeView *treeview, gboolean start_editing, gpointer user_data){    return FALSE;}void onPlaylistRow(GtkTreeView *treeview, GtkTreePath *path,                   GtkTreeViewColumn *column, gpointer user_data){    intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(treeview) );    GtkTreeSelection *p_selection = gtk_tree_view_get_selection(treeview);    playlist_t * p_playlist = pl_Yield( p_intf );    if( p_playlist == NULL )    {        return; // FALSE;    }    if (gtk_tree_selection_count_selected_rows(p_selection) == 1)    {