1 files changed, 89 insertions, 0 deletions
diff --git a/common.go b/common.go
new file mode 100644
index 0000000..d26b301
--- /dev/null
+++ b/common.go
@@ -0,0 +1,89 @@
+// This creates a simple hello world window
+package linuxstatus
+
+import 	(
+	"go.wit.com/log"
+	"go.wit.com/gui/gui"
+)
+
+// reports externally if something has changed
+// since the last time it was asked about it
+func (ls *LinuxStatus) Changed() bool {
+	if ! ls.Ready() {return false}
+	if ls.changed {
+		ls.changed = false
+		return true
+	}
+	return false
+}
+
+func (ls *LinuxStatus) Make() {
+	if ! ls.Ready() {return}
+	log.Log(CHANGE, "Make() window ready =", ls.ready)
+	ls.window.Make()
+	ls.ready = true
+}
+func (ls *LinuxStatus) Draw() {
+	if ! ls.Ready() {return}
+	log.Log(CHANGE, "Draw() window ready =", ls.ready)
+	ls.window.Draw()
+	ls.ready = true
+}
+func (ls *LinuxStatus) Draw2() {
+	if ! ls.Ready() {return}
+	log.Log(CHANGE, "draw(ls) ready =", ls.ready)
+	draw(ls)
+}
+
+func (ls *LinuxStatus) Show() {
+	if ! ls.Ready() {return}
+	log.Log(CHANGE, "Show() window ready =", ls.ready)
+	ls.window.Show()
+	ls.hidden = false
+}
+
+func (ls *LinuxStatus) Hide() {
+	if ! ls.Ready() {return}
+	log.Log(CHANGE, "Hide() window ready =", ls.ready)
+	ls.window.Hide()
+	ls.hidden = true
+}
+
+func (ls *LinuxStatus) Toggle() {
+	if ! ls.Ready() {return}
+	log.Log(CHANGE, "Toggle() window ready =", ls.ready)
+	if ls.hidden {
+		ls.Show()
+	} else {
+		ls.Hide()
+	}
+}
+
+func (ls *LinuxStatus) Ready() bool {
+	log.Log(SPEW, "Ready() maybe not ready? ls =", ls)
+	if me == nil {return false}
+	if ls == nil {return false}
+	if ls.window == nil {return false}
+	return me.ready
+}
+
+func (ls *LinuxStatus) Initialized() bool {
+	log.Log(CHANGE, "checking Initialized()")
+	if me == nil {return false}
+	if ls == nil {return false}
+	if ls.parent == nil {return false}
+	return true
+}
+
+func (ls *LinuxStatus) SetParent(p *gui.Node) {
+	log.Log(CHANGE, "Attempting SetParent")
+	if me == nil {return}
+	if ls == nil {return}
+	if ls.parent == nil {
+		log.Log(CHANGE, "SetParent =", p)
+		ls.parent = p
+		return
+	} else {
+		log.Log(CHANGE, "SetParent was already set to =", ls.parent)
+	}
+}