move into seperate repo

1 files changed, 126 insertions, 0 deletions

diff --git a/gocui/plugin.go b/gocui/plugin.go
new file mode 100644
index 0000000..381880c
--- /dev/null
+++ b/gocui/plugin.go
@@ -0,0 +1,126 @@
+package main
+
+import (
+	// if you include more than just this import
+	// then your plugin might be doing something un-ideal (just a guess from 2023/02/27)
+	"go.wit.com/gui/gui/toolkit"
+)
+
+func action(a *toolkit.Action) {
+	log(logInfo, "action() START", a.WidgetId, a.ActionType, a.WidgetType, a.Name)
+	n := me.rootNode.findWidgetId(a.WidgetId)
+	var w *guiWidget
+	if (n != nil) {
+		w = n.tk
+	}
+	switch a.ActionType {
+	case toolkit.Add:
+		if (w == nil) {
+			n := addNode(a)
+			// w = n.tk
+			n.addWidget()
+		} else {
+			// this is done to protect the plugin being 'refreshed' with the
+			// widget binary tree. TODO: find a way to keep them in sync
+			log(logError, "action() Add ignored for already defined widget",
+				a.WidgetId, a.ActionType, a.WidgetType, a.Name)
+		}
+	case toolkit.Show:
+		if (a.B) {
+			n.showView()
+		} else {
+			n.hideWidgets()
+		}
+	case toolkit.Set:
+		if a.WidgetType == toolkit.Flag {
+			log(logNow, "TODO: set flag here", a.ActionType, a.WidgetType, a.Name)
+			log(logNow, "TODO: n.WidgetType =", n.WidgetType, "n.Name =", a.Name)
+		} else {
+			if (a.A == nil) {
+				log(logError, "TODO: Set here. a == nil", a.ActionType, "WidgetType =", a.WidgetType, "Name =", a.Name)
+			} else {
+				n.Set(a.A)
+			}
+		}
+	case toolkit.SetText:
+		n.SetText(a.S)
+	case toolkit.AddText:
+		n.AddText(a.S)
+	case toolkit.Move:
+		log(logNow, "attempt to move() =", a.ActionType, a.WidgetType, a.Name)
+	case toolkit.CloseToolkit:
+		log(logNow, "attempting to close the plugin and release stdout and stderr")
+		standardExit()
+	case toolkit.Enable:
+		if n.Visible() {
+			// widget was already shown
+		} else {
+			log(logInfo, "Setting Visable to true", a.Name)
+			n.SetVisible(true)
+		}
+	case toolkit.Disable:
+		if n.Visible() {
+			log(logInfo, "Setting Visable to false", a.Name)
+			n.SetVisible(false)
+		} else {
+			// widget was already hidden
+		}
+	default:
+		log(logError, "action() ActionType =", a.ActionType, "WidgetType =", a.WidgetType, "Name =", a.Name)
+	}
+	log(logInfo, "action() END")
+}
+
+func (n *node) AddText(text string) {
+	if (n == nil) {
+		log(logNow, "widget is nil")
+		return
+	}
+	n.vals = append(n.vals, text)
+	for i, s := range n.vals {
+		log(logNow, "AddText()", n.Name, i, s)
+	}
+	n.SetText(text)
+}
+
+func (n *node) SetText(text string) {
+	var changed bool = false
+	if (n == nil) {
+		log(logNow, "widget is nil")
+		return
+	}
+	if (n.Text != text) {
+		n.Text = text
+		changed = true
+	}
+	if (n.S != text) {
+		n.S = text
+		changed = true
+	}
+	if (! changed) {
+		return
+	}
+
+	if (n.Visible()) {
+		n.textResize()
+		n.deleteView()
+		n.showView()
+	}
+}
+
+func (n *node) Set(val any) {
+	// w := n.tk
+	log(logInfo, "Set() value =", val)
+
+	switch v := val.(type) {
+	case bool:
+		n.B = val.(bool)
+		n.setCheckbox(val.(bool))
+	case string:
+		n.SetText(val.(string))
+	case int:
+		n.I = val.(int)
+	default:
+		log(logError, "Set() unknown type =", val, v)
+	}
+}