Golang Key.Value方法代碼示例

// ColorSelector adds a color selector widget.
//
func ColorSelector(key *cftype.Key) {
	values := key.Value().ListFloat()
	if len(values) == 3 {
		values = append(values, 1) // no transparency.
	}
	gdkColor := gdk.NewRGBA(values...)
	widget := newgtk.ColorButtonWithRGBA(gdkColor)

	var getValue func() interface{}
	switch key.Type {
	case cftype.KeyColorSelectorRGB:
		key.NbElements = 3
		getValue = func() interface{} { return widget.GetRGBA().Floats()[:3] } // Need to trunk ?

	case cftype.KeyColorSelectorRGBA:
		key.NbElements = 4
		getValue = func() interface{} { return widget.GetRGBA().Floats() }
	}

	widget.Set("use-alpha", key.IsType(cftype.KeyColorSelectorRGBA))

	key.PackKeyWidget(key,
		getValue,
		func(uncast interface{}) { widget.SetRGBA(gdk.NewRGBA(uncast.([]float64)...)) },
		widget,
	)
	oldval, e := key.Storage().Default(key.Group, key.Name)
	if e == nil {
		PackReset(key, oldval.ListFloat())
	}
}

// PackComboBoxWithIndexHandbooker creates a combo box filled with the getList call.
//
func PackComboBoxWithIndexHandbooker(key *cftype.Key, index map[string]datatype.Handbooker) {
	model := newModelSimple()
	model.SetSortColumnId(RowName, gtk.SORT_ASCENDING)
	widget, getValue := NewComboBoxWithModel(model, key.Log(), false, false, false)

	value := key.Value().String()

	details := handbook.New(key.Log())
	key.PackWidget(details, false, false, 0)

	widget.Connect("changed", func() {
		name := key.Value().String()
		pack, ok := index[name]
		if ok {
			details.SetPackage(pack)
		} else {
			key.Log().NewErr("key missing", "ComboHandbook select preview:", name)
		}
	})

	fields := datatype.IndexHandbooksToFields(index)
	saved := indexiter.NewByString(widget, key.Log())
	iter := fillModelWithFields(key, model, fields, value, saved)
	widget.SetActiveIter(iter) // Set iter after connect, to update with current value.

	key.PackKeyWidget(key,
		getValue,
		func(uncast interface{}) { saved.SetActive(uncast.(string)) },
		widget,
	)
}

// ListDeskletDecoration adds a desklet decoration list widget.
//
func ListDeskletDecoration(key *cftype.Key) {
	current := key.Value().String()
	getList := key.Source().ListDeskletDecorations
	if key.IsType(cftype.KeyListDeskletDecoDefault) {
		getList = fieldsPrepend(getList(),
			datatype.Field{Key: "default", Name: tran.Slate("default")},
		)
	}
	PackComboBoxWithListField(key, false, false, getList)

	// 	gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (pListStore), CAIRO_DOCK_MODEL_NAME, GTK_SORT_ASCENDING);

	// _allocate_new_buffer;
	// data[0] = pKeyBox;
	// data[1] = (pFrameVBox != NULL ? pFrameVBox : pGroupBox);
	// NbControlled = 9;
	// data[2] = GINT_TO_POINTER (NbControlled);
	// NbControlled --;  // car dans cette fonction, on ne compte pas le separateur.
	// g_signal_connect (G_OBJECT (pOneWidget), "changed", G_CALLBACK (_cairo_dock_select_custom_item_in_combo), data);

	if current == "personnal" { // Disable the next widgets.
		// 		CDControlWidget *cw = g_new0 (CDControlWidget, 1);
		// 		pControlWidgets = g_list_prepend (pControlWidgets, cw);
		// 		cw->NbControlled = NbControlled;
		// 		cw->iNbSensitiveWidgets = 0;
		// 		cw->iFirstSensitiveWidget = 1;
		// 		cw->pControlContainer = (pFrameVBox != NULL ? pFrameVBox : pGroupBox);
	}
}

// IntegerSpin adds an integer scale widget.
//
func IntegerSpin(key *cftype.Key) {
	if key.NbElements > 1 { // TODO: remove temp test
		key.Log().Info("integer multi ffs", key.Type.String())
	}

	value := key.Value().Int()
	minValue, maxValue := minMaxValues(key)

	w := newgtk.SpinButtonWithRange(minValue, maxValue, 1)
	w.SetValue(float64(value))

	PackValuerAsInt(key, w, w, value)
}

// FontSelector adds a font selector widget.
//
func FontSelector(key *cftype.Key) {
	value := key.Value().String()
	widget := newgtk.FontButtonWithFont(value)
	widget.Set("show-style", true)
	widget.Set("show-size", true)
	widget.Set("use-size", true)
	widget.Set("use-font", true)

	key.PackKeyWidget(key,
		func() interface{} { return widget.GetFontName() },
		func(val interface{}) { widget.SetFontName(val.(string)) },
		widget)
}

// IntegerScale adds an integer scale widget.
//
func IntegerScale(key *cftype.Key) {
	if key.NbElements > 1 { // TODO: remove temp test
		key.Log().Info("IntegerScale multi", key.NbElements, key.Type.String())
	}

	value := key.Value().Int()
	minValue, maxValue := minMaxValues(key)

	step := (maxValue - minValue) / 20
	if step < 1 {
		step = 1
	}
	adjustment := newgtk.Adjustment(float64(value), minValue, maxValue, 1, step, 0)
	w := newgtk.Scale(gtk.ORIENTATION_HORIZONTAL, adjustment)
	w.Set("digits", 0)

	PackValuerAsInt(key, WrapKeyScale(key, w), w, value)
}

// Link adds a link widget.
//
func Link(key *cftype.Key) {
	var text, link string
	if len(key.AuthorizedValues) > 0 {
		text = key.AuthorizedValues[0]
	} else {
		text = tran.Slate("link")
	}

	if len(key.AuthorizedValues) > 1 { // Custom keys have to use this input way.
		link = key.AuthorizedValues[1]
	} else {
		link = key.Value().String()
	}

	widget := newgtk.LinkButtonWithLabel(link, text)

	key.PackKeyWidget(key,
		func() interface{} { return widget.GetUri() },
		func(val interface{}) { widget.SetUri(val.(string)) },
		widget)
}

// ListDock adds a dock list widget.
//
func ListDock(key *cftype.Key) {
	// Get current Icon name if its a Subdock.
	iIconType, _ := key.Storage().Int(key.Group, "Icon Type")
	SubdockName := ""
	if iIconType == cftype.UserIconStack { // it's a stack-icon
		SubdockName, _ = key.Storage().String(key.Group, "Name") // It's a subdock, get its name to remove the selection of a recursive position (inside itself).
	}

	list := key.Source().ListDocks("", SubdockName) // Get the list of available docks. Keep parent, but remove itself from the list.
	list = append(list, datatype.Field{
		Key:  datatype.KeyNewDock,
		Name: tran.Slate("New main dock")},
	)

	model := newModelSimple()
	current := key.Value().String()

	if current == "" {
		current = datatype.KeyMainDock
	}

	model.SetSortColumnId(RowName, gtk.SORT_ASCENDING)
	widget := newgtk.ComboBoxWithModel(model)
	renderer := newgtk.CellRendererText()
	widget.PackStart(renderer, false)
	widget.AddAttribute(renderer, "text", RowName)

	saved := indexiter.NewByString(widget, key.Log())
	iter := fillModelWithFields(key, model, list, current, saved)
	widget.SetActiveIter(iter)

	key.PackKeyWidget(key,
		getValueListCombo(widget, model, key.Log()),
		func(uncast interface{}) { saved.SetActive(uncast.(string)) },
		widget)
}

// Handbook adds a handbook widget to show basic applet informations.
//
func Handbook(key *cftype.Key) {
	appletName := key.Value().String()

	widget := handbook.New(key.Log())
	widget.ShowVersion = true

	book := key.Source().Handbook(appletName)

	if widget == nil || book == nil {
		key.Log().NewErr("Handbook no widget")
		return
	}
	widget.SetPackage(book)
	key.BoxPage().PackStart(widget, true, true, 0)

	key.PackKeyWidget(key,
		func() interface{} { return appletName },
		func(uncast interface{}) {
			appletName = uncast.(string)
			book := key.Source().Handbook(appletName)
			widget.SetPackage(book)
		},
	)
}

// TestValues updates the key data with test values.
//
func TestValues(key *cftype.Key) {
	switch key.Type {
	case cftype.KeyBoolButton,
		cftype.KeyBoolCtrl:

		if key.NbElements > 1 {
			val := key.Value().ListBool()
			newval := make([]bool, len(val))
			for i, v := range val {
				newval[i] = !v
			}
			key.ValueSet(newval)

		} else {
			val := key.Value().Bool()
			newval := !val
			key.ValueSet(newval)
		}

	case cftype.KeyIntSpin,
		cftype.KeyIntSize,
		cftype.KeyIntScale:

		if key.NbElements > 1 {
			val := key.Value().ListInt()
			newval := make([]int, len(val))
			for i, v := range val {
				newval[i] = v + 1 + i
			}
			key.ValueSet(newval)
		} else {
			val := key.Value().Int()
			newval := val + 1
			key.ValueSet(newval)
		}

	case cftype.KeyFloatSpin,
		cftype.KeyFloatScale:

		if key.NbElements > 1 {
			val := key.Value().ListFloat()
			newval := make([]float64, len(val))
			for i, v := range val {
				newval[i] = v + 0.1 + float64(i) // hack +0.1 +i
			}
			key.ValueSet(newval)
		} else {
			val := key.Value().Float()
			newval := val + 0.1
			key.ValueSet(newval)
		}

	case cftype.KeyColorSelectorRGB,
		cftype.KeyColorSelectorRGBA:

		val := key.Value().ListFloat()
		newval := make([]float64, len(val))
		for i := range val {
			newval[i] = val[i] + 0.1
			if newval[i] > 1 {
				newval[i]--
			}
		}
		if len(newval) == 3 {
			newval = append(newval, 1)
		}
		key.ValueSet(newval)

	case cftype.KeyLink:

		val := key.Value().String()
		list := []string{urlDock, urlGoTour}
		newval := cycleNextString(list, val, key)
		key.ValueSet(newval)

	case cftype.KeyStringEntry,
		cftype.KeyFileSelector, cftype.KeyFolderSelector,
		cftype.KeyImageSelector, cftype.KeySoundSelector,
		cftype.KeyShortkeySelector, cftype.KeyClassSelector,
		cftype.KeyPasswordEntry,
		cftype.KeyListEntry:

		val := key.Value().String()
		newval := cycleNextString(otherStrings, val, nil)
		key.ValueSet(newval)

	case cftype.KeyFontSelector:

		val := key.Value().String()
		list := []string{"Arial 8", "Monospace 8"}
		newval := cycleNextString(list, val, key)
		key.ValueSet(newval)

	case cftype.KeyTreeViewSortSimple,
		cftype.KeyTreeViewSortModify:

		val := key.Value().ListString()
		newval := reverseStrings(val)
//.........這裏部分代碼省略.........

// TreeView adds a treeview widget.
//
func TreeView(key *cftype.Key) {
	values := key.Value().ListString()

	// Build treeview.
	model := newgtk.ListStore(
		glib.TYPE_STRING,  /* RowKey*/
		glib.TYPE_STRING,  /* RowName*/
		glib.TYPE_STRING,  /* RowIcon*/
		glib.TYPE_STRING,  /* RowDesc*/
		glib.TYPE_BOOLEAN, // active
		glib.TYPE_INT)     // order

	widget := newgtk.TreeViewWithModel(model)
	widget.Set("headers-visible", false)

	getValue := func() interface{} { // Grab data from all iters.
		var list []string
		iter, ok := model.GetIterFirst()
		for ; ok; ok = model.IterNext(iter) {
			str, e := gunvalue.New(model.GetValue(iter, RowName)).String()
			if !key.Log().Err(e, "WidgetTreeView GetValue "+key.Name) {
				list = append(list, str)
			}
		}
		return list
	}

	// Add control buttons.
	if key.IsType(cftype.KeyTreeViewMultiChoice) {
		renderer := newgtk.CellRendererToggle()
		col := newgtk.TreeViewColumnWithAttribute("", renderer, "active", 4)
		widget.AppendColumn(col)
		// 	g_signal_connect (G_OBJECT (rend), "toggled", (GCallback) _cairo_dock_activate_one_element, modele);

		renderer.Set("active", 4)
	}

	renderer := newgtk.CellRendererText()
	col := newgtk.TreeViewColumnWithAttribute("", renderer, "text", RowName)
	widget.AppendColumn(col)

	// cValueList = g_key_file_get_string_list (pKeyFile, cGroupName, cKeyName, &length, NULL);

	model.SetSortColumnId(5, gtk.SORT_ASCENDING)

	scroll := newgtk.ScrolledWindow(nil, nil)

	//

	// if len(key.AuthorizedValues) > 0 {
	// 	key.Log().Info("WidgetTreeView AuthorizedValues", key.AuthorizedValues)
	// }

	// if (key.AuthorizedValues != NULL && key.AuthorizedValues[0] != NULL)
	// 	for (k = 0; key.AuthorizedValues[k] != NULL; k++);
	// else
	// 	k = 1;
	scroll.Set("height-request", 100) // key.IsType(cftype.KeyTreeViewSortModify) ? 100 : MIN (100, k * 25)
	scroll.Set("width-request", 250)
	scroll.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)

	scroll.Add(widget)

	vboxItems := newgtk.Box(gtk.ORIENTATION_VERTICAL, cftype.MarginGUI)
	grid := newgtk.Grid()
	grid.Attach(vboxItems, 0, 0, 1, 1)
	grid.Attach(scroll, 1, 0, 1, 1)

	if key.IsType(cftype.KeyTreeViewSortSimple, cftype.KeyTreeViewSortModify) {

		buttonUp := newgtk.Button()
		buttonDn := newgtk.Button()
		imgUp := newgtk.ImageFromIconName("go-up", gtk.ICON_SIZE_SMALL_TOOLBAR)
		imgDn := newgtk.ImageFromIconName("go-down", gtk.ICON_SIZE_SMALL_TOOLBAR)

		buttonUp.SetImage(imgUp)
		buttonDn.SetImage(imgDn)

		data := treeViewData{key.Log(), model, widget, nil}

		buttonUp.Connect("clicked", onTreeviewMoveUp, data) // Move selection up and down callbacks.
		buttonDn.Connect("clicked", onTreeviewMoveDown, data)

		vboxItems.PackStart(buttonUp, false, false, 0)
		vboxItems.PackStart(buttonDn, false, false, 0)

		if key.IsType(cftype.KeyTreeViewSortModify) {

			buttonAdd := newgtk.Button()
			entry := newgtk.Entry()
			buttonRm := newgtk.Button()

			imgAdd := newgtk.ImageFromIconName("list-add", gtk.ICON_SIZE_SMALL_TOOLBAR)
			imgRm := newgtk.ImageFromIconName("list-remove", gtk.ICON_SIZE_SMALL_TOOLBAR)
			buttonAdd.SetImage(imgAdd)
			buttonRm.SetImage(imgRm)

			vboxItems.PackStart(buttonRm, false, false, 0)
//.........這裏部分代碼省略.........

// Lists adds a string list widget.
//
func Lists(key *cftype.Key) {
	if key.IsType(cftype.KeyListNbCtrlSimple, cftype.KeyListNbCtrlSelect) && len(key.AuthorizedValues) == 0 {
		key.Log().NewWarn("not enough values", "widget numbered control list:", key.Name)
		return
	}

	// Get full value with ';'.
	value := key.Value().String()

	// log.DEV("LIST "+string(key.Type), key.Name, value, key.AuthorizedValues)

	listIsNumbered := key.IsType(cftype.KeyListNumbered, cftype.KeyListNbCtrlSimple, cftype.KeyListNbCtrlSelect)

	iSelectedItem := -1
	current := ""

	// Control selective use 3 AuthorizedValues fields for each "value".
	step := ternary.Int(key.IsType(cftype.KeyListNbCtrlSelect), 3, 1)

	if key.IsType(cftype.KeyListEntry) {
		current = value
	}

	if listIsNumbered && value != "" {
		var e error
		iSelectedItem, e = strconv.Atoi(value)
		switch {
		case key.Log().Err(e, "selection problem", "[", value, "]", "[", iSelectedItem, "]", key.Name):
		case iSelectedItem < 0:

		case iSelectedItem < len(key.AuthorizedValues):
			current = key.AuthorizedValues[iSelectedItem*step]

		default:
			key.Log().NewWarn("selection out of range", "widget numbered list:", key.Name)
		}
	}

	var list []datatype.Field
	if len(key.AuthorizedValues) > 0 {
		// int iOrder1, iOrder2, iExcept;

		if key.IsType(cftype.KeyListNbCtrlSimple, cftype.KeyListNbCtrlSelect) {
			key.SetNbControlled(0)
		}

		// 	gchar *cResult = (listIsNumbered ? g_new0 (gchar , 10) : NULL);

		for k := 0; k < len(key.AuthorizedValues); k += step { // on ajoute toutes les chaines possibles a la combo.
			if !listIsNumbered && iSelectedItem == -1 && value == key.AuthorizedValues[k] {
				current = value
				iSelectedItem = k / step
			}

			// 		if (cResult != NULL)
			// 			snprintf (cResult, 9, "%d", k/dk); // dk becomes step

			// 		iExcept = 0;
			// 		if key.IsType(cftype.KeyListNbCtrlSelect) 		{
			// 			iOrder1 = atoi (key.AuthorizedValues[k+1]);
			// 			gchar *str = strchr (key.AuthorizedValues[k+2], ',');
			// 			if (str)  // Note: this mechanism is an addition to the original {first widget, number of widgets}; it's not very generic nor beautiful, but until we need more, it's well enough (currently, only the Dock background needs it).
			// 			{
			// 				*str = '\0';
			// 				iExcept = atoi (str+1);
			// 			}
			// 			iOrder2 = atoi (key.AuthorizedValues[k+2]);
			// 			NbControlled = MAX (NbControlled, iOrder1 + iOrder2 - 1);
			// 			//g_print ("iSelectedItem:%d ; k/dk:%d\n", iSelectedItem , k/dk);
			// 			if (iSelectedItem == (int)k/dk)
			// 			{
			// 				iFirstSensitiveWidget = iOrder1;
			// 				iNbSensitiveWidgets = iOrder2;
			// 				iNonSensitiveWidget = iExcept;
			// 				if (iNonSensitiveWidget != 0)
			// 					NbControlled ++;
			// 			}
			// 		}					else					{
			// 			iOrder1 = iOrder2 = k;
			// 		}

			//
			name := ""
			if key.IsType(cftype.KeyListEntry) {
				name = key.AuthorizedValues[k]
			} else {
				name = key.Translate(key.AuthorizedValues[k])
			}

			list = append(list, datatype.Field{
				Key:  key.AuthorizedValues[k],
				Name: name,
			})
			// 			CAIRO_DOCK_MODEL_ORDER, iOrder1,
			// 			CAIRO_DOCK_MODEL_ORDER2, iOrder2,
			// 			CAIRO_DOCK_MODEL_STATE, iExcept, -1);
		}
	}
//.........這裏部分代碼省略.........

// ListIconsMainDock adds an icon list widget.
//
func ListIconsMainDock(key *cftype.Key) {
	// {
	// 	if (g_pMainDock == NULL) // maintenance mode... no dock, no icons
	// 	{
	// 		cValue = g_key_file_get_string (pKeyFile, cGroupName, cKeyName, NULL);

	// 		pOneWidget = gtk_entry_new ();
	// 		gtk_entry_set_text (GTK_ENTRY (pOneWidget), cValue); // if there is a problem, we can edit it.
	// 		_pack_subwidget (pOneWidget);

	// 		g_free (cValue);
	// 		break;
	// 	}

	//

	//

	current := key.Value().String()
	model := newModelSimple()
	widget := newgtk.ComboBoxWithModel(model)

	rp := newgtk.CellRendererPixbuf()
	widget.PackStart(rp, false)
	widget.AddAttribute(rp, "pixbuf", RowIcon)

	renderer := newgtk.CellRendererText()
	widget.PackStart(renderer, true)
	widget.AddAttribute(renderer, "text", RowName)

	list := key.Source().ListIconsMainDock()
	saved := indexiter.NewByString(widget, key.Log())
	iter := fillModelWithFields(key, model, list, current, saved)
	widget.SetActiveIter(iter)

	//

	// 	// build the modele and combo
	// 	modele = _cairo_dock_gui_allocate_new_model ();
	// 	pOneWidget = gtk_combo_box_new_with_model (GTK_TREE_MODEL (modele));
	// 	rend = gtk_cell_renderer_pixbuf_new ();
	// 	gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (pOneWidget), rend, FALSE);
	// 	gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (pOneWidget), rend, "pixbuf", CAIRO_DOCK_MODEL_ICON, NULL);
	// 	rend = gtk_cell_renderer_text_new ();
	// 	gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (pOneWidget), rend, FALSE);
	// 	gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (pOneWidget), rend, "text", CAIRO_DOCK_MODEL_NAME, NULL);
	// 	_pack_subwidget (pOneWidget);

	// 	// get the dock
	// 	CairoDock *pDock = NULL;
	// 	if (pAuthorizedValuesList != NULL && pAuthorizedValuesList[0] != NULL)
	// 		pDock = gldi_dock_get (pAuthorizedValuesList[0]);
	// 	if (!pDock)
	// 		pDock = g_pMainDock;

	// 	// insert each icon
	// 	cValue = g_key_file_get_string (pKeyFile, cGroupName, cKeyName, NULL);
	// 	gint iDesiredIconSize = cairo_dock_search_icon_size (GTK_ICON_SIZE_LARGE_TOOLBAR); // 24 by default
	// 	GtkTreeIter iter;
	// 	Icon *pIcon;
	// 	gchar *cImagePath, *cID;
	// 	const gchar *cName;
	// 	GdkPixbuf *pixbuf;
	// 	GList *ic;
	// 	for (ic = pDock->icons; ic != NULL; ic = ic->next)
	// 	{
	// 		pIcon = ic->data;
	// 		if (pIcon->cDesktopFileName != NULL
	// 		|| pIcon->pModuleInstance != NULL)
	// 		{
	// 			pixbuf = NULL;
	// 			cImagePath = NULL;
	// 			cName = NULL;

	// 			// get the ID
	// 			if (pIcon->cDesktopFileName != NULL)
	// 				cID = pIcon->cDesktopFileName;
	// 			else
	// 				cID = pIcon->pModuleInstance->cConfFilePath;

	// 			// get the image
	// 			if (pIcon->cFileName != NULL)
	// 			{
	// 				cImagePath = cairo_dock_search_icon_s_path (pIcon->cFileName, iDesiredIconSize);
	// 			}
	// 			if (cImagePath == NULL || ! g_file_test (cImagePath, G_FILE_TEST_EXISTS))
	// 			{
	// 				g_free (cImagePath);
	// 				if (GLDI_OBJECT_IS_SEPARATOR_ICON (pIcon))
	// 				{
	// 					if (myIconsParam.cSeparatorImage)
	// 						cImagePath = cairo_dock_search_image_s_path (myIconsParam.cSeparatorImage);
	// 				}
	// 				else if (CAIRO_DOCK_IS_APPLET (pIcon))
	// 				{
	// 					cImagePath = g_strdup (pIcon->pModuleInstance->pModule->pVisitCard->cIconFilePath);
	// 				}
	// 				else
//.........這裏部分代碼省略.........

// CheckButton adds a check button widget.
//
func CheckButton(key *cftype.Key) {
	if key.NbElements > 1 { // TODO: remove temp test
		key.Log().Info("CheckButton multi", key.NbElements, key.Type.String())
	}

	values := key.Value().ListBool()

	var activers []widgetActiver

	for k := 0; k < key.NbElements; k++ {
		var value bool
		if k < len(values) {
			value = values[k]
		}
		w := newgtk.Switch()
		w.SetActive(value)
		key.PackSubWidget(w)
		activers = append(activers, w)

		if key.IsType(cftype.KeyBoolCtrl) {
			// 		_allocate_new_buffer;
			// 		data[0] = pKeyBox;
			// 		data[1] = (pFrameVBox != NULL ? pFrameVBox : pGroupBox);
			// 		if (pAuthorizedValuesList != NULL && pAuthorizedValuesList[0] != NULL)
			// 			NbControlled = g_ascii_strtod (pAuthorizedValuesList[0], NULL);
			// 		else
			// 			NbControlled = 1;
			// 		data[2] = GINT_TO_POINTER (NbControlled);
			// 		if (NbControlled < 0)  // a negative value means that the behavior is inverted.
			// 		{
			// 			bValue = !bValue;
			// 			NbControlled = -NbControlled;
			// 		}
			// 		g_signal_connect (G_OBJECT (pOneWidget), "toggled", G_CALLBACK(_cairo_dock_toggle_control_button), data);

			// 		g_object_set_data (G_OBJECT (pKeyBox), "nb-ctrl-widgets", GINT_TO_POINTER (NbControlled));
			// 		g_object_set_data (G_OBJECT (pKeyBox), "one-widget", pOneWidget);

			// 		if (! bValue)  // les widgets suivants seront inactifs.
			// 		{
			// 			CDControlWidget *cw = g_new0 (CDControlWidget, 1);
			// 			pControlWidgets = g_list_prepend (pControlWidgets, cw);
			// 			cw->iNbSensitiveWidgets = 0;
			// 			cw->NbControlled = NbControlled;
			// 			cw->iFirstSensitiveWidget = 1;
			// 			cw->pControlContainer = (pFrameVBox != NULL ? pFrameVBox : pGroupBox);
			// 		}  // sinon le widget suivant est sensitif, donc rien a faire.
		}
	}
	if key.NbElements == 1 {
		key.PackKeyWidget(key,
			func() interface{} { return activers[0].GetActive() },
			func(uncast interface{}) { activers[0].SetActive(uncast.(bool)) },
		)
	} else {
		key.PackKeyWidget(key,
			func() interface{} { return listActiverGet(activers) },
			func(uncast interface{}) { listActiverSet(activers, uncast.([]bool)) },
		)
	}
}

// Float adds a float selector widget. SpinButton or Horizontal Scale
//
func Float(key *cftype.Key) {
	if key.NbElements > 1 { // TODO: remove temp test
		key.Log().Info("Float multi", key.NbElements, key.Type.String())
	}

	values := key.Value().ListFloat()
	minValue, maxValue := minMaxValues(key)

	var valuers []WidgetValuer

	for k := 0; k < key.NbElements; k++ {
		var value float64
		if k < len(values) {
			value = values[k]
		}

		switch key.Type {
		case cftype.KeyFloatScale:
			adjustment := newgtk.Adjustment(
				value,
				minValue,
				maxValue,
				(maxValue-minValue)/20,
				(maxValue-minValue)/10, 0,
			)
			w := newgtk.Scale(gtk.ORIENTATION_HORIZONTAL, adjustment)
			w.Set("digits", 3)

			key.PackSubWidget(WrapKeyScale(key, w))
			valuers = append(valuers, w)

		case cftype.KeyFloatSpin:
			w := newgtk.SpinButtonWithRange(minValue, maxValue, 1)
			w.Set("digits", 3)
			w.SetValue(value)

			key.PackSubWidget(w)
			valuers = append(valuers, w)
		}
	}

	switch {
	case key.NbElements == 1:
		key.PackKeyWidget(key,
			func() interface{} { return valuers[0].GetValue() },
			func(uncast interface{}) { valuers[0].SetValue(uncast.(float64)) },
		)
		oldval, e := key.Storage().Default(key.Group, key.Name)
		if e == nil {
			PackReset(key, oldval.Float())
		}

	default:
		key.PackKeyWidget(key,
			func() interface{} { return listValuerGet(valuers) },
			func(uncast interface{}) { listValuerSet(valuers, uncast.([]float64)) },
		)
		oldval, e := key.Storage().Default(key.Group, key.Name)
		if e == nil {
			PackReset(key, oldval.ListFloat())
		}
	}
}