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// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0
package main
import (
"github.com/awesome-gocui/gocui"
"go.wit.com/log"
"go.wit.com/toolkits/tree"
"go.wit.com/widget"
)
func newAdd(n *tree.Node) {
if n == nil {
log.Warn("Tree Error: Add() sent n == nil")
return
}
if n.TK != nil {
log.Log(INFO, "Tree Add() sent a widget we aleady seem to have")
// this is done to protect the plugin being 'refreshed' with the
// widget binary tree. TODO: find a way to keep them in sync
return
}
n.TK = initWidget(n)
if n.WidgetType == widget.Root {
me.treeRoot = n
}
addWidget(n)
/*
TODO: removed while refactoring tree
if w.enable {
// don't change the color
} else {
w = n.TK.(*guiWidget)
}
*/
w := n.TK.(*guiWidget)
w.Show()
me.refresh = true // testing code to see if refresh can work
}
// for gocui as a GUI plugin, SetTitle & SetLabel are identical to SetText
func setTitle(n *tree.Node, s string) {
setText(n, s)
me.refresh = true // testing code to see if refresh can work
}
func setLabel(n *tree.Node, s string) {
setText(n, s)
me.refresh = true // testing code to see if refresh can work
}
// setText() and addText() are simple. They take the event sent
// to the GO plugin from the application and lookup the plugin structure
// then pass that event to gocui. This is the transfer point
func setText(n *tree.Node, s string) {
if n == nil {
log.Warn("Tree Error: Add() sent n == nil")
return
}
if n.TK == nil {
log.Warn("Tree sent an action on a widget we didn't seem to have.")
return
}
w := n.TK.(*guiWidget)
w.SetText(s)
me.refresh = true // testing code to see if refresh can work
}
func addText(n *tree.Node, s string) {
if n == nil {
log.Warn("Tree Error: Add() sent n == nil")
return
}
if n.TK == nil {
log.Warn("Tree sent an action on a widget we didn't seem to have.")
return
}
w := n.TK.(*guiWidget)
w.AddText(s)
me.refresh = true // testing code to see if refresh can work
}
func (w *guiWidget) deleteGocuiViews() {
if w.v == nil {
// no gocui view to delete for this widget
} else {
me.baseGui.DeleteView(w.cuiName)
w.v = nil
}
for _, child := range w.children {
child.deleteGocuiViews()
}
}
func (w *guiWidget) deleteNode() {
p := w.parent
for i, child := range p.children {
log.Log(NOW, "parent has child:", i, child.cuiName, child.String())
if w == child {
log.Log(NOW, "Found child ==", i, child.cuiName, child.String())
log.Log(NOW, "Found n ==", i, w.cuiName, w.String())
p.children = append(p.children[:i], p.children[i+1:]...)
}
}
for i, child := range p.children {
log.Log(NOW, "parent now has child:", i, child.cuiName, child.String())
}
w.deleteGocuiViews()
}
func (w *guiWidget) AddText(text string) {
if w == nil {
log.Log(NOW, "widget is nil")
return
}
w.vals = append(w.vals, text)
for i, s := range w.vals {
log.Log(INFO, "AddText()", w.String(), i, s)
}
w.SetText(text)
}
func (tk *guiWidget) SetText(text string) {
var changed bool = false
if tk == nil {
log.Log(NOW, "widget is nil")
return
}
if tk.labelN != text {
tk.labelN = text
changed = true
}
tk.node.State.Label = text
if !changed {
return
}
if tk.Visible() {
tk.textResize()
tk.Hide()
tk.Show()
}
}
func (tk *guiWidget) GetText() string {
if tk == nil {
log.Log(NOW, "widget is nil")
return ""
}
// deprecate this
if tk.labelN != "" {
return tk.labelN
}
if tk.node == nil {
// return gocui.view name?
return tk.cuiName
}
if tk.GetLabel() != "" {
return tk.GetLabel()
}
return ""
}
func hideDisable() {
if me.textbox.tk == nil {
initTextbox()
me.textbox.tk.prepTextbox()
}
me.textbox.tk.Hide()
me.textbox.tk.enable = false
me.textbox.tk.node.State.Enable = false
me.textbox.active = false
me.baseGui.SetCurrentView("help")
// me.baseGui.DeleteView(me.textbox.tk.cuiName)
// me.baseGui.DeleteView(me.textbox.tk.v.Name())
}
func showDisable() {
if me.textbox.tk == nil {
initTextbox()
me.textbox.tk.prepTextbox()
}
r := new(rectType)
r.w0 = 2
r.h0 = 1
r.w1 = r.w0 + 24
r.h1 = r.h0 + 2
me.textbox.tk.forceSizes(r)
me.textbox.tk.Show() // actually makes the gocui view. TODO: redo this
// log.Info("textbox should be shown")
// showTextbox("Running...")
// me.textbox.tk.dumpWidget("shown?")
me.textbox.tk.setColorModal()
me.textbox.tk.v.Clear()
me.textbox.tk.v.WriteString("Running...")
me.textbox.tk.v.Editable = true
me.textbox.tk.v.Wrap = true
me.baseGui.SetView(me.textbox.tk.cuiName, r.w0, r.h0, r.w1, r.h1, 0)
me.baseGui.SetCurrentView(me.textbox.tk.v.Name())
// bind the enter key to a function so we can close the textbox
me.baseGui.SetKeybinding(me.textbox.tk.v.Name(), gocui.KeyEnter, gocui.ModNone, theCloseTheTextbox)
me.textbox.active = true
}
func (tk *guiWidget) Disable() {
if tk == nil {
log.Log(NOW, "widget is nil")
return
}
switch tk.WidgetType() {
case widget.Box:
showDisable()
return
case widget.Button:
tk.setColorDisable()
return
default:
tk.dumpWidget("fixme: disable")
}
}
func (tk *guiWidget) Enable() {
if tk == nil {
log.Log(NOW, "widget is nil")
return
}
switch tk.WidgetType() {
case widget.Box:
hideDisable()
return
case widget.Button:
tk.restoreEnableColor()
return
default:
tk.dumpWidget("fixme: enable")
}
}
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