5 files changed, 551 insertions, 0 deletions
diff --git a/toolkit/democui/Makefile b/toolkit/democui/Makefile
new file mode 100644
index 0000000..6f3f7d9
--- /dev/null
+++ b/toolkit/democui/Makefile
@@ -0,0 +1,11 @@
+all: plugin
+	ldd ../democui.so
+
+build:
+	GO111MODULE="off" go build
+
+plugin:
+	GO111MODULE="off" go build -buildmode=plugin -o ../democui.so
+
+objdump:
+	objdump -t ../democui.so |less
diff --git a/toolkit/democui/debug.go b/toolkit/democui/debug.go
new file mode 100644
index 0000000..817ee6e
--- /dev/null
+++ b/toolkit/democui/debug.go
@@ -0,0 +1,107 @@
+package main
+
+import "git.wit.org/wit/gui/toolkit"
+
+var defaultBehavior bool = true
+
+var bookshelf bool // do you want things arranged in the box like a bookshelf or a stack?
+var canvas bool // if set to true, the windows are a raw canvas
+var menubar bool // for windows
+var stretchy bool // expand things like buttons to the maximum size
+var padded bool // add space between things like buttons
+var margin bool // add space around the frames of windows
+
+var debugToolkit bool
+var debugChange bool
+var debugPlugin bool
+var debugFlags bool
+var debugError bool = true
+
+// This is important. This sets the defaults for the gui. Without this, there isn't correct padding, etc
+func setDefaultBehavior(s bool) {
+	defaultBehavior = s
+	if (defaultBehavior) {
+		log(debugToolkit, "Setting this toolkit to use the default behavior.")
+		log(debugToolkit, "This is the 'guessing' part as defined by the wit/gui 'Principles'. Refer to the docs.")
+		stretchy = false
+		padded = true
+		menubar = true
+		margin = true
+		canvas = false
+		bookshelf = true // 99% of the time, things make a vertical stack of objects
+	} else {
+		log(debugToolkit, "This toolkit is set to ignore the default behavior.")
+	}
+}
+
+func ShowDebug () {
+	log(true, "debugToolkit =", debugToolkit)
+	log(true, "debugChange  =", debugChange)
+	log(true, "debugPlugin  =", debugPlugin)
+	log(true, "debugFlags    =", debugFlags)
+	log(true, "debugError   =", debugError)
+}
+
+/*
+func (t *gocuiT) Dump(b bool) {
+	if ! b {
+		return
+	}
+	log(b, "Name  = ", t.Name, t.Width, t.Height)
+	if (t.uiBox != nil) {
+		log(b, "uiBox      =", t.uiBox)
+	}
+	if (t.uiButton != nil) {
+		log(b, "uiButton    =", t.uiButton)
+	}
+	if (t.uiCombobox != nil) {
+		log(b, "uiCombobox  =", t.uiCombobox)
+	}
+	if (t.uiWindow != nil) {
+		log(b, "uiWindow    =", t.uiWindow)
+	}
+	if (t.uiTab != nil) {
+		log(b, "uiTab       =", t.uiTab)
+	}
+	if (t.uiGroup != nil) {
+		log(b, "uiGroup     =", t.uiGroup)
+	}
+	if (t.uiEntry != nil) {
+		log(b, "uiEntry     =", t.uiEntry)
+	}
+	if (t.uiMultilineEntry != nil) {
+		log(b, "uiMultilineEntry =", t.uiMultilineEntry)
+	}
+	if (t.uiSlider != nil) {
+		log(b, "uiSlider    =", t.uiSlider)
+	}
+	if (t.uiCheckbox != nil) {
+		log(b, "uiCheckbox  =", t.uiCheckbox)
+	}
+	widgetDump(b, t.tw)
+}
+*/
+
+func widgetDump(b bool, w *toolkit.Widget) {
+	if (w == nil) {
+		log(b, "widget = nil")
+		return
+	}
+
+	log(b, "widget.Name        =", w.Name)
+	log(b, "widget.Action      =", w.Action)
+	log(b, "widget.Type        =", w.Type)
+	log(b, "widget.Custom      =", w.Custom)
+	log(b, "widget.B           =", w.B)
+	log(b, "widget.I           =", w.I)
+	log(b, "widget.Width       =", w.Width)
+	log(b, "widget.Height      =", w.Height)
+	log(b, "widget.X           =", w.X)
+	log(b, "widget.Y           =", w.Y)
+}
+
+/*
+func GetDebugToolkit () bool {
+	return debugToolkit
+}
+*/
diff --git a/toolkit/democui/log.go b/toolkit/democui/log.go
new file mode 100644
index 0000000..afd1280
--- /dev/null
+++ b/toolkit/democui/log.go
@@ -0,0 +1,135 @@
+//
+// version v1.3
+//
+// I like things to be easy.
+//
+// combining logging inside of a gui made me do this
+//
+// this means all the log settings are in one place. it should allow
+// things to be over-ridden externally to the library
+// but still allow command line --args to pass debugging settings
+//
+// I also have a generic sleep() and exit() in here because it's simple
+//
+// Usage:
+//
+// log("something", foo, bar)
+// var DEBUG bool = true
+// log(DEBUG, "something else", someOtherVariable)  # if DEBUG == false, return doing nothing
+// log(SPEW, "something else", someOtherVariable)   # this get's sent to spew.Dump(). Very useful for debugging!
+//
+package main
+
+import 	(
+	"os"
+	golog "log"
+	"time"
+	"reflect"
+	"github.com/davecgh/go-spew/spew"
+)
+
+var 	LOGOFF	bool	= false	// turn this off, all logging stops
+var	WARN	bool
+var 	INFO	bool
+
+type spewt struct {
+	a bool
+}
+
+var SPEW spewt
+
+
+/*
+	sleep()		# you know what this does? sleeps for 1 second. yep. dump. easy.
+	sleep(.1)	# you know what this does? yes, it sleeps for 1/10th of a second
+*/
+func sleep(a ...any) {
+	if (a == nil) {
+		time.Sleep(time.Second)
+		return
+	}
+
+	log(true, "sleep", a[0])
+
+	switch a[0].(type) {
+	case int:
+		time.Sleep(time.Duration(a[0].(int)) * time.Second)
+	case float64:
+		time.Sleep(time.Duration(a[0].(float64) * 1000) * time.Millisecond)
+	default:
+		log("sleep a[0], type = ", a[0], reflect.TypeOf(a[0]))
+	}
+}
+
+/*
+	exit()		# yep. exits. I guess everything must be fine
+	exit(3)		# I guess 3 it is then
+	exit("dont like apples")	# ok. I'll make a note of that
+*/
+func exit(a ...any) {
+	log(true, "exit", a)
+	//if (a) {
+	//	os.Exit(a)
+	//}
+	os.Exit(0)
+}
+
+/*
+	I've spent, am spending, too much time thinking about 'logging'. 'log', 'logrus', 'zap', whatever.
+	I'm not twitter. i don't give a fuck about how many nanoseconds it takes to log. Anyway, this
+	implementation is probably faster than all of those because you just set one bool to FALSE
+	and it all stops.
+	Sometimes I need to capture to stdout, sometimes stdout can't
+	work because it doesn't exist for the user. This whole thing is a PITA. Then it's spread
+	over 8 million references in every .go file. I'm tapping out and putting
+	it in one place. here it is. Also, this makes having debug levels really fucking easy.
+	You can define whatever level of logging you want from anywhere (command line) etc.
+
+	log()		# doesn't do anything
+	log(stuff)	# sends it to whatever log you define in a single place. here is the place
+*/
+
+func log(a ...any) {
+	if (LOGOFF) {
+		return
+	}
+
+	if (a == nil) {
+		return
+	}
+	var tbool bool
+	if (reflect.TypeOf(a[0]) == reflect.TypeOf(tbool)) {
+		if (a[0] == false) {
+			return
+		}
+		a[0] = "GUI/Toolkit/gocui"
+	}
+
+	if (reflect.TypeOf(a[0]) == reflect.TypeOf(SPEW)) {
+		// a = a[1:]
+		a[0] = "GUI/Toolkit/gocui"
+		if (debugToolkit) {
+			scs := spew.ConfigState{MaxDepth: 1}
+			scs.Dump(a)
+			// spew.Dump(a)
+		}
+		return
+	}
+
+	golog.Println(a...)
+}
+
+func logindent(depth int, format string, a ...interface{}) {
+	var tabs string
+	for i := 0; i < depth; i++ {
+		tabs = tabs + format
+	}
+
+	// newFormat := tabs + strconv.Itoa(depth) + " " + format
+	newFormat := tabs + format
+	log(debugToolkit, newFormat, a)
+}
+
+func setOutput(f *os.File) {
+	golog.SetOutput(f)
+}
diff --git a/toolkit/democui/mouse.go b/toolkit/democui/mouse.go
new file mode 100644
index 0000000..efda307
--- /dev/null
+++ b/toolkit/democui/mouse.go
@@ -0,0 +1,185 @@
+// Copyright 2014 The gocui Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/awesome-gocui/gocui"
+)
+
+var g *gocui.Gui
+var err error
+var Custom func(string)
+
+func OnExit(f func(string)) {
+	Custom = f
+}
+
+func Exit() {
+	g.Close()
+}
+
+func mouseClick(name string) {
+	// output screws up the console. Need to fix this by redirecting all console output to a file from log.Println()
+	// log.Println("g.Close()")
+	// g.Close()
+
+	log("Found andlabs Running custom function for the mouse click")
+	Custom(name)
+	// panic("got andlabs")
+}
+
+func Init() {
+	log("start Init()")
+
+	f, err := os.OpenFile("/tmp/guilogfile", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
+	if err != nil {
+		exit("error opening file: %v", err)
+	}
+	defer f.Close()
+
+	setOutput(f)
+	log("This is a test log entry")
+
+	g, err = gocui.NewGui(gocui.OutputNormal, true)
+	if err != nil {
+		exit(err)
+	}
+
+	g.Cursor = true
+	g.Mouse = true
+
+	g.SetManagerFunc(layout)
+
+	if err := keybindings(g); err != nil {
+		exit(err)
+	}
+	log("exit Init()")
+}
+
+func StartConsoleMouse() {
+	defer g.Close()
+	log("start Main()")
+
+	if err := g.MainLoop(); err != nil && !errors.Is(err, gocui.ErrQuit) {
+		exit(err)
+	}
+	log("exit Main()")
+}
+
+func layout(g *gocui.Gui) error {
+	if v, err := g.SetView("but1", 2, 2, 22, 17, 0); err != nil {
+		if !errors.Is(err, gocui.ErrUnknownView) {
+			return err
+		}
+		v.Highlight = true
+		v.SelBgColor = gocui.ColorGreen
+		v.SelFgColor = gocui.ColorBlack
+		fmt.Fprintln(v, "andlabs")
+		fmt.Fprintln(v, "addDemoTab")
+		fmt.Fprintln(v, "DemoToolkitWindow")
+		fmt.Fprintln(v, "DebugWindow")
+		fmt.Fprintln(v, "do nothing")
+		fmt.Fprintln(v, "exit")
+		if _, err := g.SetCurrentView("but1"); err != nil {
+			return err
+		}
+	}
+	if v, err := g.SetView("but2", 24, 2, 44, 4, 0); err != nil {
+		if !errors.Is(err, gocui.ErrUnknownView) {
+			return err
+		}
+		v.Highlight = true
+		v.SelBgColor = gocui.ColorGreen
+		v.SelFgColor = gocui.ColorBlack
+		fmt.Fprintln(v, "Button 2 - line 1")
+	}
+	if v, err := g.SetView("but3", 24, 2, 44, 4, 0); err != nil {
+		if !errors.Is(err, gocui.ErrUnknownView) {
+			return err
+		}
+		v.Highlight = true
+		v.SelBgColor = gocui.ColorGreen
+		v.SelFgColor = gocui.ColorBlack
+		fmt.Fprintln(v, "Button 2 - line 1")
+	}
+	if v, err := g.SetView("but4", 24, 2, 44, 4, 0); err != nil {
+		if !errors.Is(err, gocui.ErrUnknownView) {
+			return err
+		}
+		v.Highlight = true
+		v.SelBgColor = gocui.ColorGreen
+		v.SelFgColor = gocui.ColorBlack
+		fmt.Fprintln(v, "Button 2 - line 1")
+	}
+	if v, err := g.SetView("but5", 24, 2, 44, 4, 0); err != nil {
+		if !errors.Is(err, gocui.ErrUnknownView) {
+			return err
+		}
+		v.Highlight = true
+		v.SelBgColor = gocui.ColorGreen
+		v.SelFgColor = gocui.ColorBlack
+		fmt.Fprintln(v, "Button 2 - line 1")
+	}
+	return nil
+}
+
+func keybindings(g *gocui.Gui) error {
+	if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
+		return err
+	}
+	for _, n := range []string{"but1", "but2"} {
+		if err := g.SetKeybinding(n, gocui.MouseLeft, gocui.ModNone, showMsg); err != nil {
+			return err
+		}
+	}
+	if err := g.SetKeybinding("msg", gocui.MouseLeft, gocui.ModNone, delMsg); err != nil {
+		return err
+	}
+	if err := g.SetKeybinding("", gocui.MouseRight, gocui.ModNone, delMsg); err != nil {
+		return err
+	}
+	if err := g.SetKeybinding("", gocui.MouseMiddle, gocui.ModNone, delMsg); err != nil {
+		return err
+	}
+	return nil
+}
+
+func quit(g *gocui.Gui, v *gocui.View) error {
+	return gocui.ErrQuit
+}
+
+func showMsg(g *gocui.Gui, v *gocui.View) error {
+	var l string
+	var err error
+
+	if _, err := g.SetCurrentView(v.Name()); err != nil {
+		return err
+	}
+
+	_, cy := v.Cursor()
+	if l, err = v.Line(cy); err != nil {
+		l = ""
+	}
+
+	maxX, maxY := g.Size()
+	if v, err := g.SetView("msg", maxX/2-10, maxY/2, maxX/2+10, maxY/2+2, 0); err != nil {
+		if !errors.Is(err, gocui.ErrUnknownView) {
+			return err
+		}
+		mouseClick(l)
+		fmt.Fprintln(v, l)
+	}
+	return nil
+}
+
+func delMsg(g *gocui.Gui, v *gocui.View) error {
+	// Error check removed, because delete could be called multiple times with the above keybindings
+	g.DeleteView("msg")
+	return nil
+}
diff --git a/toolkit/democui/plugin.go b/toolkit/democui/plugin.go
new file mode 100644
index 0000000..0b26f8f
--- /dev/null
+++ b/toolkit/democui/plugin.go
@@ -0,0 +1,113 @@
+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)
+	"git.wit.org/wit/gui/toolkit"
+
+	"github.com/awesome-gocui/gocui"
+)
+
+// This is a map between the widgets in wit/gui and the internal structures of gocui
+var viewWidget map[*gocui.View]*toolkit.Widget
+var stringWidget map[string]*toolkit.Widget
+
+func Quit() {
+	g.Close()
+}
+
+// This lists out the know mappings
+func listMap() {
+	for v, w := range viewWidget {
+		log("view =", v.Name, "widget name =", w.Name)
+	}
+	for s, w := range stringWidget {
+		log("string =", s, "widget =", w)
+	}
+}
+
+
+//
+// This should be called ?
+// Pass() ?
+// This handles all interaction between the wit/gui package (what golang knows about)
+// and this plugin that talks to the OS and does scary and crazy things to make
+// a GUI on whatever OS or whatever GUI toolkit you might have (GTK, QT, WASM, libcurses)
+//
+// Once you are here, you should be in a protected goroutine created by the golang wit/gui package
+//
+// TODO: make sure you can't escape this goroutine
+//
+func Send(p *toolkit.Widget, c *toolkit.Widget) {
+	if (p == nil) {
+		log(debugPlugin, "Send() parent = nil")
+	} else {
+		log(debugPlugin, "Send() parent =", p.Name, ",", p.Type)
+	}
+	log(debugPlugin, "Send() child  =", c.Name, ",", c.Action, ",", c.Type)
+
+	/*
+	if (c.Action == "SetMargin") {
+		log(debugError, "need to implement SetMargin here")
+		setMargin(c, c.B)
+		return
+	}
+	*/
+
+	switch c.Type {
+		/*
+	case toolkit.Window:
+		// doWindow(c)
+	case toolkit.Tab:
+		// doTab(p, c)
+	case toolkit.Group:
+		newGroup(p, c)
+	case toolkit.Button:
+		newButton(p, c)
+	case toolkit.Checkbox:
+		// doCheckbox(p, c)
+	case toolkit.Label:
+		// doLabel(p, c)
+	case toolkit.Textbox:
+		// doTextbox(p, c)
+	case toolkit.Slider:
+		// doSlider(p, c)
+	case toolkit.Spinner:
+		// doSpinner(p, c)
+	case toolkit.Dropdown:
+		// doDropdown(p, c)
+	case toolkit.Combobox:
+		// doCombobox(p, c)
+	case toolkit.Grid:
+		// doGrid(p, c)
+		*/
+	case toolkit.Flag:
+		// log(debugFlags, "plugin Send() flag parent =", p.Name, p.Type)
+		// log(debugFlags, "plugin Send() flag child  =", c.Name, c.Type)
+		// log(debugFlags, "plugin Send() flag child.Action  =", c.Action)
+		// log(debugFlags, "plugin Send() flag child.S  =", c.S)
+		// log(debugFlags, "plugin Send() flag child.B  =", c.B)
+		// log(debugFlags, "plugin Send() what to flag?")
+		// should set the checkbox to this value
+		switch c.S {
+		case "Toolkit":
+			debugToolkit = c.B
+		case "Change":
+			debugChange = c.B
+		case "Plugin":
+			debugPlugin = c.B
+		case "Flags":
+			debugFlags = c.B
+		case "Error":
+			debugError = c.B
+		case "Show":
+			ShowDebug()
+		default:
+			log(debugError, "Can't set unknown flag", c.S)
+		}
+	default:
+		log(debugError, "plugin Send() unknown parent =", p.Name, p.Type)
+		log(debugError, "plugin Send() unknown child  =", c.Name, c.Type)
+		log(debugError, "plugin Send() Don't know how to do", c.Type, "yet")
+	}
+}