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|
package gui
import (
// "embed"
"git.wit.org/wit/gui/toolkit"
)
// Windows doesn't support plugins. How can I keep andlabs and only compile it on windows?
// https://forum.heroiclabs.com/t/setting-up-goland-to-compile-plugins-on-windows/594/5
// import toolkit "git.wit.org/wit/gui/toolkit/andlabs"
const Xaxis = 0 // stack things horizontally
const Yaxis = 1 // stack things vertically
/*
// TODO: 2023/03/03 rethink how to get a plugin or figure out how
// golang packages can include a binary. Pull from /usr/go/go-gui/ ?
// may this plugin work when all other plugins fail
// if this is in the plugin, the packages can't work with go.mod builds
# don't do this in the plugin // go:embed /usr/lib/go-gui/toolkit/gocui.so
# don't do this in the plugin var res embed.FS
*/
func init() {
log("init() has been run")
Config.counter = 0
Config.prefix = "wit"
Config.Width = 640
Config.Height = 480
// Populates the top of the binary tree
Config.rootNode = addNode("guiBinaryTree")
Config.rootNode.WidgetType = toolkit.Root
// used to pass debugging flags to the toolkit plugins
Config.flag = Config.rootNode.New("flag", 0, nil)
Config.flag.WidgetType = toolkit.Flag
}
func doGuiChan() {
for {
select {
case <-Config.ActionCh1:
log(true, "CHANNEL ACTION 1 !!!!!")
return
case <-Config.ActionCh2:
log(true, "CHANNEL ACTION 2 !!!!!")
return
default:
log(true, "doGuiChan() nothing")
}
log(true, "doGuiChan() for()")
}
}
func InitPlugins(names []string) {
log(debugGui, "Starting gui.Init()")
for _, aplug := range allPlugins {
log(debugGui, "LoadToolkit() already loaded toolkit plugin =", aplug.name)
for _, name := range names {
if (name == aplug.name) {
return
}
}
}
// try to load each plugin in the order passed to this function
for _, name := range names {
if (LoadToolkit(name)) {
// aplug.InitOk = true
// aplug.Init()
return
}
}
// the program didn't specify a plugin. Try to load one
// TODO: detect the OS & user preferences to load the best one
// TODO: commented out Init() on 02/26/2023 because I'm not sure how to run it correctly
if (LoadToolkit("andlabs")) {
// aplug.InitOk = true
// aplug.Init()
return
}
if (LoadToolkit("gocui")) {
// aplug.InitOk = true
// aplug.Init()
return
}
// Should die here? TODO: need a Node to call StandardExit
// StandardExit("golang wit/gui could not load a plugin TODO: do something to STDOUT (?)")
}
func Start() *Node {
log(logInfo, "Start() Main(f)")
f := func() {
}
go Main(f)
sleep(1)
return Config.rootNode
}
func StartS(name string) *Node {
log(logInfo, "Start() Main(f) for name =", name)
if (LoadToolkit(name) == false) {
return Config.rootNode
}
// will this really work on mswindows & macos?
f := func() {
}
go Main(f)
sleep(1) // temp hack until chan communication is setup
return Config.rootNode
}
// This should not pass a function
func Main(f func()) {
log(debugGui, "Starting gui.Main() (using gtk via andlabs/ui)")
InitPlugins([]string{"andlabs", "gocui"})
for _, aplug := range allPlugins {
log(debugGui, "gui.Node.NewButton() toolkit plugin =", aplug.name)
if (aplug.MainOk) {
log(debugGui, "gui.Node.Main() Already Ran Main()", aplug.name)
continue
}
if (aplug.Main == nil) {
log(debugGui, "gui.Node.Main() Main == nil", aplug.name)
continue
}
aplug.MainOk = true
aplug.Main(f)
}
}
/*
This is deprecated and will be implemented more correctly with waitgroups
// This should never be exposed(?)
// Other goroutines must use this to access the GUI
//
// You can not acess / process the GUI thread directly from
// other goroutines. This is due to the nature of how
// Linux, MacOS and Windows work (they all work differently. suprise. surprise.)
// For example: gui.Queue(NewWindow())
func Queue(f func()) {
log(debugGui, "Sending function to gui.Main() (using gtk via andlabs/ui)")
// toolkit.Queue(f)
for _, aplug := range allPlugins {
log(debugGui, "gui.Node.NewButton() toolkit plugin =", aplug.name)
if (aplug.Queue == nil) {
continue
}
aplug.Queue(f)
}
}
*/
// The window is destroyed but the application does not quit
func (n *Node) StandardClose() {
log(debugGui, "wit/gui Standard Window Close. name =", n.Name)
log(debugGui, "wit/gui Standard Window Close. n.Custom exit =", n.Custom)
}
// The window is destroyed and the application exits
// TODO: properly exit the plugin since Quit() doesn't do it
func StandardExit() {
log("wit/gui Standard Window Exit. running os.Exit()")
log("gui.Node.StandardExit() attempt to exit each toolkit plugin")
for i, aplug := range allPlugins {
log("gui.Node.NewButton()", i, aplug)
if (aplug.Quit != nil) {
aplug.Quit()
}
}
exit(0)
}
|
