finds the item chosen from the dropdown list

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 30 insertions, 28 deletions

diff --git a/dropdown.go b/dropdown.go
index 872bc22..b9d6266 100644
--- a/dropdown.go
+++ b/dropdown.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/awesome-gocui/gocui"
 	log "go.wit.com/log"
@@ -68,24 +69,23 @@ func addDropdown() *tree.Node {
 
 func (tk *guiWidget) showDropdown() {
 	var ddItems string
+	// todo: fix this after switching to protobuf
+	// var items []string
+	// items = tk.node.State.Strings
+	//for i, s := range items {
 	for i, s := range tk.vals {
 		log.Log(NOW, "showDropdown()", tk.String(), i, s)
 		ddItems += s + "\n"
 	}
 
-	log.Log(NOW, "showDropdown() visible =", tk.Visible())
-	if tk.Visible() {
-		tk.SetVisible(false)
-		me.baseGui.DeleteView("ddview")
-		tk.v = nil
-	} else {
-		log.Log(NOW, "new dns list should be set to:", ddItems)
-		tk.labelN = ddItems
-		tk.SetText(ddItems)
-		tk.SetVisible(true)
-		tk.v.Clear()
-		fmt.Fprint(tk.v, ddItems)
-	}
+	log.Log(NOW, "new dropdown items should be set to:", ddItems)
+	sizeW, sizeH := tk.Size()
+	log.Log(NOW, "showDropdown() size W,H=", sizeW, sizeH)
+	startW, startH := tk.Position()
+	log.Log(NOW, "showDropdown() location W,H=", startW, startH)
+	me.dropdownV.MoveToOffset(startW+3, startH+2)
+	me.dropdownV.labelN = ddItems
+	me.dropdownV.Show()
 }
 
 func hideDDview() error {
@@ -115,24 +115,26 @@ func showDDview() error {
 }
 
 // if there is a drop down view active, treat it like a dialog box and close it
-func (w *guiWidget) dropdownClicked(mouseW, mouseH int) {
-	log.Log(NOW, "dropdownClicked() (w,h) =", mouseW, mouseH)
-	w.deleteView()
+func (w *guiWidget) dropdownClicked(mouseW, mouseH int) string {
+	w.Hide()
 
-	/*
-	tk := me.dropdownV
-	if tk.Visible() {
-		log.Log(NOW, "hide DDview() Mouse really down at:", mouseX, mouseH)
-		// hideDDview()
-	} else {
-		log.Log(NOW, "show DDview() Mouse really down at:", mouseX, mouseH)
-		log.Log(NOW, "can you see the dropdown menu right now?")
-		log.Log(NOW, "if so, something is wrong. I think you can't see it")
-		showDDview()
+	startW, startH := w.Position()
+	log.Log(NOW, "dropdownClicked() start (w,h) =", startW, startH)
+	log.Log(NOW, "dropdownClicked() at    (w,h) =", mouseW, mouseH)
+
+	itemNumber := mouseH - startH
+	log.Log(NOW, "dropdownClicked() look for item", itemNumber)
+	if itemNumber < 1 {
+		return ""
 	}
-	*/
-}
 
+	items := strings.Split(w.labelN, "\n")
+	if len(items) >= itemNumber-1 {
+		log.Log(NOW, "dropdownClicked() found", items[itemNumber-1])
+		return items[itemNumber-1]
+	}
+	return ""
+}
 
 func dropdownUnclicked(mouseX, mouseH int) {
 	tk := me.dropdownV