more window handling

Signed-off-by: Jeff Carr <jcarr@wit.com>

linuxstatus/common.go

@@ -5,30 +5,37 @@ import 	(
 	"go.wit.com/log"
 )
 
-func (hs *LinuxStatus) Show() {
+func (ls *LinuxStatus) Show() {
 	log.Log(CHANGE, "linuxStatus.Show() window")
-	hs.window.Show()
-	hs.hidden = false
+	ls.window.Show()
+	ls.hidden = false
 }
 
-func (hs *LinuxStatus) Hide() {
+func (ls *LinuxStatus) Hide() {
 	log.Log(CHANGE, "linuxStatus.Hide() window")
-	hs.window.Hide()
-	hs.hidden = true
+	ls.window.Hide()
+	ls.hidden = true
 }
 
-func (hs *LinuxStatus) Toggle() {
+func (ls *LinuxStatus) Toggle() {
 	log.Log(CHANGE, "linuxStatus.Toggle() window")
-	if hs.hidden {
-		hs.window.Show()
+	if ls.hidden {
+		ls.window.Show()
 	} else {
-		hs.window.Hide()
+		ls.window.Hide()
 	}
 }
 
-func (hs *LinuxStatus) Ready() bool {
+func (ls *LinuxStatus) Ready() bool {
 	if me == nil {return false}
-	if hs == nil {return false}
-	if hs.window == nil {return false}
+	if ls == nil {return false}
+	if ls.window == nil {return false}
 	return me.ready
 }
+
+func (ls *LinuxStatus) Initialized() bool {
+	if me == nil {return false}
+	if ls == nil {return false}
+	if ls.parent == nil {return false}
+	return true
+}

linuxstatus/new.go

@@ -2,16 +2,36 @@
 package linuxstatus
 
 import 	(
+	"go.wit.com/log"
+
+	"go.wit.com/gui/gadgets"
 )
 
 func New() *LinuxStatus {
+	if me != nil {
+		log.Warn("You have done New() twice. You can only do this once")
+		return me
+	}
 	me = &LinuxStatus {
 		hidden: true,
 		ready: false,
 	}
 	
-	me.init = true
 	return me
-
-	// me.window = gadgets.NewBasicWindow(me.myGui, "Linux OS Details")
+}
+
+func (ls *LinuxStatus) InitWindow() {
+	if ! ls.Initialized() {
+		log.Warn("LinuxStatus() is not initalized yet (no parent for the window?)")
+		return
+	}
+	if ls.window != nil {
+		log.Warn("You already have a window")
+		ls.ready = true
+		return
+	}
+
+	ls.ready = true
+	log.Warn("Creating the Window")
+	ls.window = gadgets.NewBasicWindow(ls.parent, "Linux OS Details")
 }

linuxstatus/structs.go

@@ -14,13 +14,14 @@ import (
 var me *LinuxStatus
 
 type LinuxStatus struct {
-	init		bool
-	ready		bool
-	hidden		bool
-	changed		bool
+	ready	bool
+	hidden	bool
+	changed	bool
 
-	ifmap		map[int]*IFtype		// the current interfaces
-	ipmap		map[string]*IPtype	// the current ip addresses
+	parent	*gui.Node
+
+	ifmap	map[int]*IFtype		// the current interfaces
+	ipmap	map[string]*IPtype	// the current ip addresses
 
 	window	*gadgets.BasicWindow
 	group	*gui.Node