1 files changed, 100 insertions, 0 deletions
diff --git a/toolkit/gocui/gocui.go b/toolkit/gocui/gocui.go
new file mode 100644
index 0000000..85e6ea5
--- /dev/null
+++ b/toolkit/gocui/gocui.go
@@ -0,0 +1,100 @@
+// 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"
+	"github.com/awesome-gocui/gocui"
+)
+
+// This initializes the gocui package
+// it runs SetManagerFunc which passes every input
+// event (keyboard, mouse, etc) to the function "gocuiEvent()"
+func gocuiMain() {
+	g, err := gocui.NewGui(gocui.OutputNormal, true)
+	if err != nil {
+		panic(err)
+	}
+	defer g.Close()
+
+	me.baseGui = g
+
+	g.Cursor = true
+	g.Mouse = true
+
+	// this sets the function that is run on every event. For example:
+	// When you click the mouse, move the mouse, or press a key on the keyboard
+	// This is equivalent to xev or similar to cat /dev/input on linux
+	g.SetManagerFunc(gocuiEvent)
+
+	if err := defaultKeybindings(g); err != nil {
+		panic(err)
+	}
+
+	if err := g.MainLoop(); err != nil && !errors.Is(err, gocui.ErrQuit) {
+		panic(err)
+	}
+}
+
+// Thanks to the gocui developers -- your package kicks ass
+// This function is called on every event. It is a callback function from the gocui package
+// which has an excellent implementation. While gocui handles things like text highlighting
+// and the layout of the text areas -- also things like handling SIGWINCH and lots of really
+// complicated console handling, it sends events here in a clean way.
+// This is equivalent to the linux command xev (apt install x11-utils)
+func gocuiEvent(g *gocui.Gui) error {
+	maxX, maxY := g.Size()
+	mx, my := g.MousePosition()
+	log(logVerbose, "handleEvent() START", maxX, maxY, mx, my, msgMouseDown)
+	if _, err := g.View("msg"); msgMouseDown && err == nil {
+		moveMsg(g)
+	}
+	if widgetView, _ := g.View("msg"); widgetView == nil {
+		log(logNow, "handleEvent() create output widget now", maxX, maxY, mx, my)
+		makeOutputWidget(g, "this is a create before a mouse click")
+		if (me.logStdout != nil) {
+			// setOutput(me.logStdout)
+		}
+	} else {
+		log(logInfo, "output widget already exists", maxX, maxY, mx, my)
+	}
+	mouseMove(g)
+	log(logVerbose, "handleEvent() END  ", maxX, maxY, mx, my, msgMouseDown)
+	return nil
+}
+
+func dragOutputWindow() {
+}
+
+// turns off the frame on the global window
+func setFrame(b bool) {
+	// TODO: figure out what this might be useful for
+	// what is this do? I made it just 2 lines for now. Is this useful for something?
+	v := SetView("global", 15, 5, 80, 8, 10)
+	if (v == nil) {
+		log(logError, "setFrame() global failed")
+	}
+	v.Frame = b
+}
+
+func quit(g *gocui.Gui, v *gocui.View) error {
+	return gocui.ErrQuit
+}
+
+func SetView(name string, x0, y0, x1, y1 int, overlaps byte) *gocui.View {
+	if (me.baseGui == nil) {
+		log(logError, "SetView() ERROR: me.baseGui == nil")
+		return nil
+	}
+
+	v, err := me.baseGui.SetView(name, x0, y0, x1, y1, overlaps)
+	if err != nil {
+		if !errors.Is(err, gocui.ErrUnknownView) {
+			log(logError, "SetView() global failed on name =", name)
+		}
+		return nil
+	}
+	return v
+}