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package tree
import (
"errors"
"sync"
"go.wit.com/log"
"go.wit.com/widget"
)
var muAction sync.Mutex
func (me *TreeInfo) catchActionChannel() {
defer func() {
if r := recover(); r != nil {
log.Warn(me.PluginName, "tree YAHOOOO Recovered in simpleStdin()", r)
me.SendToolkitPanic()
panic(-1)
}
}()
log.Log(TREE, "catchActionChannel() START")
for {
log.Log(TREE, "catchActionChannel() for loop")
select {
case a := <-me.pluginChan:
log.Verbose("catchActionChannel() on ", a.WidgetId, a.WidgetType, a.ProgName)
muAction.Lock()
if me.ActionFromChannel == nil {
log.Error(errors.New("toolkit ActionFromChannel == nil"), a.WidgetId, a.ActionType, a.WidgetType)
} else {
// send this to the toolkit
me.ActionFromChannel(a)
}
muAction.Unlock()
}
}
}
func New() *TreeInfo {
me := new(TreeInfo)
me.pluginChan = make(chan widget.Action, 1)
/*
full := "go.wit.com/gui"
short := "gui"
TREE = log.NewFlag("TREE", true, full, short, "treeRoot info")
*/
log.Log(TREE, "Init() start channel reciever")
go me.catchActionChannel()
log.Log(TREE, "Init() END")
return me
}
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