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/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
*/
package ui
import (
"fmt"
"github.com/lxn/walk"
"golang.zx2c4.com/wireguard/windows/service"
"golang.zx2c4.com/wireguard/windows/updater"
"golang.zx2c4.com/wireguard/windows/version"
"log"
"runtime"
"runtime/debug"
"time"
)
var iconProvider *IconProvider
var shouldQuitManagerWhenExiting = false
func RunUI() {
runtime.LockOSThread()
defer func() {
if err := recover(); err != nil {
walk.MsgBox(nil, "Panic", fmt.Sprint(err, "\n\n", string(debug.Stack())), walk.MsgBoxIconError)
panic(err)
}
}()
var err error
var (
mtw *ManageTunnelsWindow
tray *Tray
)
for mtw == nil {
mtw, err = NewManageTunnelsWindow()
if err != nil {
time.Sleep(time.Millisecond * 400)
}
}
for tray == nil {
tray, err = NewTray(mtw)
if err != nil {
time.Sleep(time.Millisecond * 400)
}
}
service.IPCClientRegisterManagerStopping(func() {
mtw.Synchronize(func() {
walk.App().Exit(0)
})
})
go func() {
if !version.IsRunningOfficialVersion() {
mtw.Synchronize(func() {
mtw.SetTitle(mtw.Title() + " (unsigned build)")
})
return
}
first := true
for {
update, err := updater.CheckForUpdate()
if err == nil && update != nil {
mtw.Synchronize(func() {
mtw.UpdateFound()
tray.UpdateFound()
})
return
}
if err != nil {
log.Printf("Update checker: %v", err)
if first {
time.Sleep(time.Minute * 4)
first = false
} else {
time.Sleep(time.Minute * 25)
}
} else {
time.Sleep(time.Hour)
}
}
}()
mtw.Run()
tray.Dispose()
mtw.Dispose()
iconProvider.Dispose()
if shouldQuitManagerWhenExiting {
_, err := service.IPCClientQuit(true)
if err != nil {
walk.MsgBox(nil, "Error Exiting WireGuard", fmt.Sprintf("Unable to exit service due to: %s. You may want to stop WireGuard from the service manager.", err), walk.MsgBoxIconError)
}
}
}
func onQuit() {
shouldQuitManagerWhenExiting = true
walk.App().Exit(0)
}
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