1 files changed, 165 insertions, 0 deletions
diff --git a/toolkit/gocui/click.go b/toolkit/gocui/click.go
new file mode 100644
index 0000000..9dc1a42
--- /dev/null
+++ b/toolkit/gocui/click.go
@@ -0,0 +1,165 @@
+package main
+
+import (
+	"fmt"
+	"errors"
+	"strconv"
+	"strings"
+
+	"github.com/awesome-gocui/gocui"
+	"git.wit.org/wit/gui/toolkit"
+)
+
+func (w *cuiWidget) doWidgetClick() {
+	switch w.widgetType {
+	case toolkit.Root:
+		me.rootNode.redoTabs(true)
+		// me.rootNode.redoFake(true)
+	case toolkit.Flag:
+		me.rootNode.redoColor(true)
+	case toolkit.Window:
+		me.rootNode.redoTabs(true)
+		w.redoBox(true)
+		w.toggleTree()
+		me.rootNode.redoColor(true)
+	case toolkit.Tab:
+		me.rootNode.redoTabs(true)
+		w.redoBox(true)
+		w.toggleTree()
+		me.rootNode.redoColor(true)
+	case toolkit.Box:
+		w.showWidgetPlacement(logNow, "drawTree()")
+		if (w.horizontal) {
+			log("BOX IS HORIZONTAL", w.nextW, w.nextH, w.name)
+		} else {
+			log("BOX IS VERTICAL", w.nextW, w.nextH, w.name)
+		}
+		// w.redoBox(true)
+	default:
+		// w.textResize()
+		// something
+	}
+}
+
+var toggle bool = true
+func (w *cuiWidget) toggleTree() {
+	if (toggle) {
+		w.drawTree(toggle)
+		toggle = false
+	} else {
+		w.hideWidgets()
+		toggle = true
+	}
+}
+
+
+// display the widgets in the binary tree
+func (w *cuiWidget) drawTree(draw bool) {
+	if (w == nil) {
+		return
+	}
+	w.showWidgetPlacement(logNow, "drawTree()")
+	if (draw) {
+		w.textResize()
+		w.drawView()
+	} else {
+		me.baseGui.DeleteView(w.cuiName)
+		w.v = nil
+	}
+
+	for _, child := range w.children {
+		child.drawTree(draw)
+	}
+}
+
+func click(g *gocui.Gui, v *gocui.View) error {
+	var l string
+	var err error
+
+	log(logNow, "click() START", v.Name())
+	i, err := strconv.Atoi(v.Name())
+	if (err != nil) {
+		log(logNow, "click() Can't find widget. error =", err)
+	} else {
+		log(logNow, "click() ok v.Name() =", v.Name())
+		w := findWidget(i, me.rootNode)
+		if (w == nil) {
+			log(logError, "click() CANT FIND VIEW in binary tree. v.Name =", v.Name())
+			return nil
+		}
+		log(logNow, "click() Found widget =", w.id, w.name, ",", w.text)
+		w.doWidgetClick()
+		return nil
+	}
+
+	if _, err := g.SetCurrentView(v.Name()); err != nil {
+		return err
+	}
+
+	_, cy := v.Cursor()
+	if l, err = v.Line(cy); err != nil {
+		l = ""
+	}
+
+	maxX, maxY := g.Size()
+	if v, err := g.SetView("msg", maxX/2-10, maxY/2, maxX/2+10, maxY/2+2, 0); err == nil || errors.Is(err, gocui.ErrUnknownView) {
+		v.Clear()
+		v.SelBgColor = gocui.ColorCyan
+		v.SelFgColor = gocui.ColorBlack
+		fmt.Fprintln(v, l)
+	}
+
+	// this seems to delete the button(?)
+	// g.SetViewOnBottom(v.Name())
+	log(logNow, "click() END")
+	return nil
+}
+
+// display the widgets in the binary tree
+
+func ctrlDown(g *gocui.Gui, v *gocui.View) error {
+	var widgets []*cuiWidget
+	var f func (widget *cuiWidget)
+	w, h := g.MousePosition()
+
+	f = func(widget *cuiWidget) {
+		if ((widget.logicalSize.w0 < w) && (w < widget.logicalSize.w1)) {
+			widgets = append(widgets, widget)
+		}
+
+		for _, child := range widget.children {
+			f(child)
+		}
+	}
+	f(me.rootNode)
+	var t string
+	for i, widget := range widgets {
+		log(logNow, "ctrlDown() FOUND widget", i, widget.name)
+		t += widget.cuiName + " " + widget.name + "\n"
+		// widget.showWidgetPlacement(logNow, "drawTree()")
+	}
+	t = strings.TrimSpace(t)
+	if (me.ctrlDown == nil) {
+		setupCtrlDownWidget()
+	}
+	me.ctrlDown.text = t
+	me.ctrlDown.realSize.w0 = w
+	me.ctrlDown.realSize.h0 = h
+	me.ctrlDown.textResize()
+	me.ctrlDown.drawView()
+
+	/*
+	v, err := g.SetView("ctrlDown", maxX/2-10, maxY/2, maxX/2+10, maxY/2+2, 0)
+	if (err != nil) {
+		log(logError, "ctrlDown() g.SetView() error:", err)
+		return
+	}
+	v.Clear()
+	v.SelBgColor = gocui.ColorCyan
+	v.SelFgColor = gocui.ColorBlack
+	fmt.Fprintln(v, l)
+	*/
+
+	log(logNow, "ctrlDown()", w, h)
+	return nil
+}