105 lines
2.5 KiB
Go
105 lines
2.5 KiB
Go
// Copyright 2014 The gocui Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"os"
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"go.wit.com/log"
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"go.wit.com/gui/widget"
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)
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// sets defaults and establishes communication
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// to this toolkit from the wit/gui golang package
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func init() {
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log.Log(INFO, "Init() of awesome-gocui")
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// init the config struct default values
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Set(&me, "default")
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pluginChan = make(chan widget.Action)
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log.Log(NOW, "Init() start pluginChan")
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go catchActionChannel()
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log.Sleep(.1) // probably not needed, but in here for now under development
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go main()
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log.Sleep(.1) // probably not needed, but in here for now under development
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}
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/*
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recieves requests from the program to do things like:
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* add new widgets
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* change the text of a label
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* etc..
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*/
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func catchActionChannel() {
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log.Log(INFO, "catchActionChannel() START")
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for {
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log.Log(INFO, "catchActionChannel() infinite for() loop restarted select on channel")
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select {
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case a := <-pluginChan:
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if (me.baseGui == nil) {
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// something went wrong initializing the gocui
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log.Log(ERROR, "ERROR: console did not initialize")
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continue
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}
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log.Log(INFO, "catchActionChannel()", a.WidgetId, a.ActionType, a.WidgetType, a.ProgName)
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action(&a)
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}
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}
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}
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func Exit() {
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// TODO: what should actually happen here?
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log.Log(NOW, "Exit() here. doing standardExit()")
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standardExit()
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}
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func standardExit() {
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log.Log(NOW, "standardExit() doing baseGui.Close()")
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me.baseGui.Close()
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log.Log(NOW, "standardExit() doing outf.Close()")
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outf.Close()
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// log(true, "standardExit() setOutput(os.Stdout)")
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// setOutput(os.Stdout)
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log.Log(NOW, "standardExit() send back Quit()")
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go sendBackQuit() // don't stall here in case the
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// induces a delay in case the callback channel is broken
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log.Sleep(1)
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log.Log(NOW, "standardExit() exit()")
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os.Exit(0)
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}
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func sendBackQuit() {
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// send 'Quit' back to the program (?)
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var a widget.Action
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a.ActionType = widget.UserQuit
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callback <- a
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}
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var outf *os.File
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func main() {
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var err error
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log.Log(INFO, "main() start Init()")
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outf, err = os.OpenFile("/tmp/witgui.log", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
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if err != nil {
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log.Error(err, "error opening file: %v")
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os.Exit(0)
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}
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os.Stdout = outf
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defer outf.Close()
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// setOutput(outf)
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// log("This is a test log entry")
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ferr, _ := os.OpenFile("/tmp/witgui.err", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0664)
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os.Stderr = ferr
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gocuiMain()
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log.Log(NOW, "MouseMain() closed")
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standardExit()
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}
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