begin carving out channel and thread display

gui.go

@@ -1,12 +1,23 @@
 package main
 
 import (
+	"fyne.io/fyne"
 	"fyne.io/fyne/app"
+	"fyne.io/fyne/layout"
 	"fyne.io/fyne/widget"
 )
 
 type GUI struct {
-	db *database
+	db     *database
+	window fyne.Window
+
+	channelPane     *widget.Box
+	threadPane      *widget.Box
+	channelList     *widget.ScrollContainer
+	messageList     *widget.ScrollContainer
+	contentArea     *widget.Label
+	selectedChannel string
+	selectedMessage string
 }
 
 func NewGUI() *GUI {
@@ -22,8 +33,15 @@ func (client *GUI) Start(path string) {
 
 	a := app.New()
 
-	w := a.NewWindow("Syndie GUI")
-	rightSideBar := widget.NewVScrollContainer(client.renderChannelList())
-	w.SetContent(rightSideBar)
-	w.ShowAndRun()
+	client.window = a.NewWindow("Syndie GUI")
+	client.contentArea = widget.NewLabel("This is where the message content goes")
+
+	client.repaint()
+	client.window.ShowAndRun()
+}
+
+func (client *GUI) repaint() {
+	client.channelList = widget.NewVScrollContainer(client.renderChannelList())
+	client.messageList = widget.NewVScrollContainer(client.renderThreadList())
+	client.window.SetContent(fyne.NewContainerWithLayout(layout.NewGridLayout(2), widget.NewHSplitContainer(client.channelList, client.messageList), client.contentArea))
 }