1 files changed, 68 insertions, 1 deletions

diff --git a/choices.go b/choices.go
index 654f0b9..0b52464 100644
--- a/choices.go
+++ b/choices.go
@@ -2,6 +2,9 @@
 package main
 
 import (
+	"math/rand"
+	"time"
+
 	"go.wit.com/gui"
 	"go.wit.com/lib/gadgets"
 	"go.wit.com/log"
@@ -25,7 +28,8 @@ func newChoices(parent *gui.Node) *choices {
 	var c *choices
 	c = new(choices)
 	c.group = parent.NewGroup("choices")
-	c.grid = c.group.NewGrid("gridiron", 2, 1)
+	c.grid = c.group.NewGrid("gridiron", 8, 1)
+
 	c.grid.NewButton("hello", func() {
 		log.Info("world")
 	})
@@ -33,6 +37,7 @@ func newChoices(parent *gui.Node) *choices {
 		basicWindow.Toggle()
 	})
 	c.grid.NewLabel("a label")
+	c.grid.NextRow()
 
 	c.computers = c.grid.NewDropdown().SetProgName("COMPUTERS")
 	c.computers.AddText("Atari 500")
@@ -42,25 +47,75 @@ func newChoices(parent *gui.Node) *choices {
 	c.computers.Custom = func() {
 		log.Info("You changed the computer to:", c.computers.String())
 	}
+	c.grid.NewButton("modify dropdown state", func() {
+		c.computers.AddText("Irix")
+		c.computers.AddText("Macintosh Plus")
+		c.computers.SetText("Irix")
+
+		rand.Seed(time.Now().UnixNano())
+		// Generate a random number between 0 and 25
+		randomNum := rand.Intn(8) // 26 because Intn is [0, n)
+		// Convert to a corresponding uppercase letter
+		randomLetter := rune('A' + randomNum)
+		c.computers.AddText("WIT " + string(randomLetter))
+		c.showState()
+	})
+	c.grid.NewButton("toggle", func() {
+		if c.computers.Hidden() {
+			c.computers.Show()
+		} else {
+			c.computers.Hide()
+		}
+	})
+	c.grid.NewButton("dropdown state", func() {
+		c.showState()
+	})
+	c.grid.NextRow()
 
 	c.colors = c.grid.NewCombobox().SetProgName("COLORS")
 	c.colors.AddText("Cyan")
 	c.colors.AddText("Magenta")
 	c.colors.AddText("Yellow")
 	c.colors.SetText("orange")
+	c.grid.NewButton("modify combobox state", func() {
+		c.colors.AddText("Red")
+		rand.Seed(time.Now().UnixNano())
+		// Generate a random number between 0 and 25
+		randomNum := rand.Intn(26) // 26 because Intn is [0, n)
+		// Convert to a corresponding uppercase letter
+		randomLetter := rune('A' + randomNum)
+		c.colors.AddText("Yellow " + string(randomLetter))
+
+		c.colors.SetText("blue")
+		log.Info("color value =", c.colors.String())
+	})
+	c.grid.NewButton("toggle", func() {
+		if c.colors.Hidden() {
+			c.colors.Show()
+		} else {
+			c.colors.Hide()
+		}
+	})
+	c.grid.NewButton("show state", func() {
+		c.showState()
+	})
+	c.grid.NextRow()
 
 	c.checkers = c.grid.NewCheckbox("Checkers").SetProgName("CHECKERS")
 	c.checkers.Custom = func() {
 		log.Info("Checkers is", c.checkers.Bool())
 	}
+	c.grid.NextRow()
 
 	c.socks = gadgets.NewOneLiner(c.grid, "two for one")
 	c.socks.SetValue("socks")
+	c.grid.NextRow()
 
 	c.animal = gadgets.NewBasicCombobox(c.grid, "animals")
 	c.animal.AddText("otter")
 	c.animal.AddText("honey badger")
 	c.animal.AddText("polar bear")
+	c.grid.NextRow()
 
 	c.place = gadgets.NewBasicEntry(c.grid, "favorite place")
 	c.place.Custom = func() {
@@ -73,6 +128,7 @@ func newChoices(parent *gui.Node) *choices {
 		}
 	}
 	c.place.SetText("coffee shop")
+	c.grid.NextRow()
 
 	c.grid.NewButton("enable animals", func() {
 		c.animal.Enable()
@@ -91,3 +147,14 @@ func (c *choices) SetSocks(s string) *choices {
 	c.socks.SetValue(s)
 	return c
 }
+
+func (c *choices) showState() {
+	log.Info("computers value =", c.computers.String())
+	for i, s := range c.computers.Strings() {
+		log.Println("computers has:", i, s)
+	}
+	log.Info("color value =", c.colors.String())
+	for i, s := range c.colors.Strings() {
+		log.Println("has option", i, s)
+	}
+}