nocui: simulates button clicks

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

1 files changed, 76 insertions, 0 deletions

diff --git a/toolkit/nocui/stdin.go b/toolkit/nocui/stdin.go
new file mode 100644
index 0000000..ed71206
--- /dev/null
+++ b/toolkit/nocui/stdin.go
@@ -0,0 +1,76 @@
+package main
+
+import (
+	"os"
+	"fmt"
+	"bufio"
+	"strings"
+	"strconv"
+
+	"git.wit.org/wit/gui/toolkit"
+)
+
+func simpleStdin() {
+	scanner := bufio.NewScanner(os.Stdin)
+	for scanner.Scan() {
+		s := scanner.Text()
+		s = strings.TrimSuffix(s, "\n")
+		switch s {
+		case "l":
+			log(true, "list widgets")
+			rootNode.listWidgets()
+		case "b":
+			log(true, "show buttons")
+			rootNode.showButtons()
+		case "":
+			fmt.Println("")
+			fmt.Println("Enter:")
+			fmt.Println("'l': list all widgets")
+			fmt.Println("'b': for buttons")
+			fmt.Println("")
+		default:
+			i, _ := strconv.Atoi(s)
+			log(true, "got input:", i)
+			n := rootNode.findWidgetId(i)
+			if (n != nil) {
+				n.dumpWidget("found node")
+				n.doUserEvent()
+			}
+		}
+	}
+}
+
+func (n *node) showButtons() {
+	if n.WidgetType == toolkit.Button {
+		n.dumpWidget("Button:")
+	}
+
+	for _, child := range n.children {
+		child.showButtons()
+	}
+}
+
+func (n *node) dumpWidget(pad string) {
+	log(true, "node:", pad, n.WidgetId, ",", n.WidgetType, ",", n.Name)
+}
+
+var depth int = 0
+
+func (n *node) listWidgets() {
+	if (n == nil) {
+		return
+	}
+
+	var pad string
+	for i := 0; i < depth; i++ {
+		pad = pad + "    "
+	}
+	n.dumpWidget(pad)
+
+	for _, child := range n.children {
+		depth += 1
+		child.listWidgets()
+		depth -= 1
+	}
+	return
+}