trying to send Close Window() from toolkit plugin

eventMouseClick.go

@@ -4,12 +4,60 @@
 package main
 
 import (
+	"fmt"
+
 	"github.com/awesome-gocui/gocui"
 	"go.wit.com/log"
 	"go.wit.com/widget"
 )
 
-func (tk *guiWidget) doWindowClick(w int, h int) {
+/*
+func (tk *guiWidget) DeleteNode() {
+	p := tk.parent
+	for i, child := range p.children {
+		log.Log(GOCUI, "parent has child:", i, child.node.WidgetId, child.node.GetProgName())
+		if tk == child {
+			log.Log(GOCUI, "Found child ==", i, child.node.WidgetId, child.node.GetProgName())
+			log.Log(GOCUI, "Found n ==", i, tk.node.WidgetId, tk.node.GetProgName())
+			p.children = append(p.children[:i], p.children[i+1:]...)
+		}
+	}
+		for i, child := range p.children {
+			log.Log(TREE, "parent now has child:", i, child.WidgetId, child.GetProgName())
+		}
+}
+*/
+
+func (tk *guiWidget) doWindowClick() {
+	w, h := me.baseGui.MousePosition()
+	// compare the mouse location to the 'X' indicator to close the window
+	if tk.gocuiSize.inRect(w, h) {
+		offset := w - tk.gocuiSize.w1
+		if (offset < 2) && (offset > -2) {
+			// close enough // close the window here
+			tk.dumpWidget(fmt.Sprintf("Close Window(%d,%d) (off=%d)", w, h, offset))
+			tk.hideWindow()
+			n := tk.node
+			tk.deleteNode()
+			me.myTree.SendWindowCloseEvent(n)
+			/*
+				n.DeleteNode()
+
+				tk.DeleteNode()
+			*/
+			return
+		}
+		if tk.window.collapsed {
+			tk.dumpWidget(fmt.Sprintf("collapse = false"))
+			tk.window.collapsed = false
+		} else {
+			tk.dumpWidget(fmt.Sprintf("collapse = true"))
+			tk.window.collapsed = true
+		}
+	} else {
+		tk.window.collapsed = false
+		// tk.dumpWidget(fmt.Sprintf("No (%d,%d)", w, h))
+	}
 	// if there is a current window, hide it
 	if me.currentWindow != nil {
 		me.currentWindow.setColor(&colorWindow)
@@ -28,7 +76,8 @@ func (tk *guiWidget) doWindowClick(w int, h int) {
 func (tk *guiWidget) doWidgetClick(w int, h int) {
 	switch tk.node.WidgetType {
 	case widget.Window:
-		tk.doWindowClick(w, h)
+		// tk.dumpWidget("doWidgetClick()")
+		tk.doWindowClick()
 		return
 	case widget.Group:
 	case widget.Checkbox:

structs.go

@@ -130,6 +130,7 @@ type window struct {
 	isBG        bool       // means this is the background widget. There is only one of these
 	order       int        // what level the window is on
 	resize      bool       // only set the title once
+	collapsed   bool       // only show the window title bar
 }
 
 type guiWidget struct {

treeAdd.go

@@ -46,6 +46,7 @@ func addWidget(n *tree.Node) {
 		return
 	case widget.Window:
 		tk.frame = false
+		tk.labelN = tk.GetText() + "  X"
 		// tk.color = &colorWindow
 		tk.setColor(&colorWindow)
 		me.newWindowTrigger <- tk

view.go

@@ -28,6 +28,17 @@ func (tk *guiWidget) textResize() {
 	tk.gocuiSize.h1 = tk.gocuiSize.h0 + h + me.FramePadH // TODO: fix this size computation
 }
 
+// deletes every view
+func (w *guiWidget) hideWindow() {
+	if w == nil {
+		return
+	}
+	w.Hide()
+	for _, child := range w.children {
+		child.hideWindow()
+	}
+}
+
 func (w *guiWidget) hideWidgets() {
 	if w == nil {
 		return

window.go

@@ -31,7 +31,13 @@ func (tk *guiWidget) redrawWindow(w int, h int) {
 
 	tk.DrawAt(w, h)
 	tk.setColor(&colorActiveW) // sets the window to Green BG
-	tk.placeWidgets(w, h)      // compute the sizes & places for each widget
+
+	if tk.window.collapsed {
+		// don't show anything but the title bar
+		tk.hideWindow()
+		return
+	}
+	tk.placeWidgets(w, h) // compute the sizes & places for each widget
 
 	// this is a test. this should not be needed
 	tk.full.w0 = tk.force.w0