From ea31bd8bf191579e6b07bc520f682271d5495f8c Mon Sep 17 00:00:00 2001
From: Drew Weymouth <dweymouth@gmail.com>
Date: Fri, 6 Jan 2023 14:53:34 -0800
Subject: [PATCH] add home button to navigation bar

---
 ui/browsing/browsingpane.go | 13 ++++++++++++-
 ui/mainwindow.go            | 10 +++++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/ui/browsing/browsingpane.go b/ui/browsing/browsingpane.go
index 308ca44..d92e86b 100644
--- a/ui/browsing/browsingpane.go
+++ b/ui/browsing/browsingpane.go
@@ -40,8 +40,12 @@ type BrowsingPane struct {
 
 	app *backend.App
 
+	// Invoked when the home button is clicked
+	OnGoHome func()
+
 	curPage Page
 
+	home       *widget.Button
 	forward    *widget.Button
 	back       *widget.Button
 	reload     *widget.Button
@@ -62,6 +66,7 @@ func NewBrowsingPane(app *backend.App) *BrowsingPane {
 	b.ExtendBaseWidget(b)
 	b.searchBar = widgets.NewSearchEntry()
 	b.searchBar.OnTextChanged = b.onSearchTextChanged
+	b.home = widget.NewButtonWithIcon("", theme.HomeIcon(), b.goHome)
 	b.back = widget.NewButtonWithIcon("", theme.NavigateBackIcon(), b.GoBack)
 	b.forward = widget.NewButtonWithIcon("", theme.NavigateNextIcon(), b.GoForward)
 	b.reload = widget.NewButtonWithIcon("", theme.ViewRefreshIcon(), b.Reload)
@@ -70,7 +75,7 @@ func NewBrowsingPane(app *backend.App) *BrowsingPane {
 		canvas.NewRectangle(color.RGBA{R: 24, G: 24, B: 24, A: 255}),
 		layout.NewSpacer())
 	b.container = container.NewBorder(
-		container.NewHBox(b.back, b.forward, b.reload, b.searchBar),
+		container.NewHBox(b.home, b.back, b.forward, b.reload, b.searchBar),
 		nil, nil, nil, b.pageContainer)
 	return b
 }
@@ -116,6 +121,12 @@ func (b *BrowsingPane) addPageToHistory(p Page) {
 	b.historyIdx++
 }
 
+func (b *BrowsingPane) goHome() {
+	if b.OnGoHome != nil {
+		b.OnGoHome()
+	}
+}
+
 func (b *BrowsingPane) GoBack() {
 	if b.historyIdx > 1 {
 		b.historyIdx -= 1
diff --git a/ui/mainwindow.go b/ui/mainwindow.go
index 1cd449b..4fe89a3 100644
--- a/ui/mainwindow.go
+++ b/ui/mainwindow.go
@@ -21,12 +21,20 @@ type MainWindow struct {
 	container *fyne.Container
 }
 
+var (
+	HomePage = browsing.AlbumsRoute(backend.AlbumSortRecentlyAdded)
+)
+
 func NewMainWindow(fyneApp fyne.App, appName string, app *backend.App) MainWindow {
 	m := MainWindow{
 		Window:       fyneApp.NewWindow(appName),
 		BrowsingPane: browsing.NewBrowsingPane(app),
 	}
+
 	m.Router = browsing.NewRouter(app, m.BrowsingPane)
+	m.BrowsingPane.OnGoHome = func() {
+		m.Router.OpenRoute(HomePage)
+	}
 	m.BottomPanel = NewBottomPanel(app.Player, m.Router.OpenRoute)
 	m.BottomPanel.SetPlaybackManager(app.PlaybackManager)
 	m.BottomPanel.ImageManager = app.ImageManager
@@ -41,7 +49,7 @@ func NewMainWindow(fyneApp fyne.App, appName string, app *backend.App) MainWindo
 		m.Window.SetTitle(song.Title)
 	})
 	app.ServerManager.OnServerConnected(func() {
-		m.Router.OpenRoute(browsing.AlbumsRoute(backend.AlbumSortRecentlyAdded))
+		m.Router.OpenRoute(HomePage)
 	})
 	return m
 }