ensure clicking anywhere outside tracklists can unselect all

ui/browsing/albumpage.go

@@ -143,14 +143,16 @@ func (a *AlbumPage) Reload() {
 	go a.load()
 }
 
-func (a *AlbumPage) Tapped(*fyne.PointEvent) {
-	a.tracklist.UnselectAll()
-}
+var _ CanSelectAll = (*AlbumPage)(nil)
 
 func (a *AlbumPage) SelectAll() {
 	a.tracklist.SelectAll()
 }
 
+func (a *AlbumPage) UnselectAll() {
+	a.tracklist.UnselectAll()
+}
+
 var _ Scrollable = (*AlbumPage)(nil)
 
 func (a *AlbumPage) Scroll(scrollAmt float32) {

ui/browsing/artistpage.go

@@ -110,12 +110,6 @@ func newArtistPage(artistID string, cfg *backend.ArtistPageConfig, pool *util.Wi
 	return a
 }
 
-func (a *ArtistPage) Tapped(*fyne.PointEvent) {
-	if a.tracklistCtr != nil {
-		a.tracklistCtr.Objects[0].(*widgets.Tracklist).UnselectAll()
-	}
-}
-
 var _ CanSelectAll = (*ArtistPage)(nil)
 
 func (a *ArtistPage) SelectAll() {
@@ -124,6 +118,12 @@ func (a *ArtistPage) SelectAll() {
 	}
 }
 
+func (a *ArtistPage) UnselectAll() {
+	if a.tracklistCtr != nil {
+		a.tracklistCtr.Objects[0].(*widgets.Tracklist).UnselectAll()
+	}
+}
+
 func (a *ArtistPage) Route() controller.Route {
 	return controller.ArtistRoute(a.artistID)
 }

ui/browsing/browsingpane.go

@@ -36,6 +36,7 @@ type Searchable interface {
 // Pages with selection should implement this interface to receive Ctrl+A events
 type CanSelectAll interface {
 	SelectAll()
+	UnselectAll()
 }
 
 // Pages that have one main scrollable view should implement this interface
@@ -199,6 +200,12 @@ func (b *BrowsingPane) SelectAll() {
 	}
 }
 
+func (b *BrowsingPane) UnselectAll() {
+	if s, ok := b.curPage.(CanSelectAll); ok {
+		s.UnselectAll()
+	}
+}
+
 func (b *BrowsingPane) ScrollUp() {
 	b.scrollBy(-75)
 }

ui/browsing/favoritespage.go

@@ -174,12 +174,6 @@ func (a *FavoritesPage) Route() controller.Route {
 	return controller.FavoritesRoute()
 }
 
-func (a *FavoritesPage) Tapped(*fyne.PointEvent) {
-	if tr := a.tracklistOrNil(); tr != nil {
-		tr.UnselectAll()
-	}
-}
-
 func (a *FavoritesPage) Reload() {
 	// reload favorite albums view
 	if a.searchText != "" {
@@ -287,6 +281,12 @@ func (a *FavoritesPage) SelectAll() {
 	}
 }
 
+func (a *FavoritesPage) UnselectAll() {
+	if a.toggleBtns.ActivatedButtonIndex() == 2 /*songs*/ && a.tracklistCtr != nil {
+		a.tracklistOrNil().UnselectAll() // can't be nil in this case
+	}
+}
+
 func (a *FavoritesPage) Refresh() {
 	if a.albumGrid != nil {
 		a.albumGrid.ShowSuffix = a.cfg.ShowAlbumYears

ui/browsing/nowplayingpage.go

@@ -470,31 +470,30 @@ func (a *NowPlayingPage) OnPlayTimeUpdate(curTime, _ float64, seeked bool) {
 	}
 }
 
+func (a *NowPlayingPage) currentTracklistOrNil() *widgets.PlayQueueList {
+	if a.tabs != nil {
+
+		switch a.tabs.SelectedIndex() {
+		case 0: /*queue*/
+			return a.queueList
+		case 2: /*related*/
+			return a.relatedList
+		}
+	}
+	return nil
+}
+
 var _ CanSelectAll = (*NowPlayingPage)(nil)
 
 func (a *NowPlayingPage) SelectAll() {
-	if a.tabs == nil {
-		return
-	}
-	switch a.tabs.SelectedIndex() {
-	case 0: /*queue*/
-		a.queueList.SelectAll()
-	case 2: /*related*/
-		a.relatedList.SelectAll()
+	if l := a.currentTracklistOrNil(); l != nil {
+		l.SelectAll()
 	}
 }
 
-var _ fyne.Tappable = (*NowPlayingPage)(nil)
-
-func (a *NowPlayingPage) Tapped(*fyne.PointEvent) {
-	if a.tabs == nil {
-		return
-	}
-	switch a.tabs.SelectedIndex() {
-	case 0: /*queue*/
-		a.queueList.UnselectAll()
-	case 2: /*related*/
-		a.relatedList.UnselectAll()
+func (a *NowPlayingPage) UnselectAll() {
+	if l := a.currentTracklistOrNil(); l != nil {
+		l.UnselectAll()
 	}
 }
 

ui/browsing/playlistpage.go

@@ -139,14 +139,16 @@ func (a *PlaylistPage) Reload() {
 	go a.load()
 }
 
-func (a *PlaylistPage) Tapped(*fyne.PointEvent) {
-	a.tracklist.UnselectAll()
-}
+var _ CanSelectAll = (*PlaylistPage)(nil)
 
 func (a *PlaylistPage) SelectAll() {
 	a.tracklist.SelectAll()
 }
 
+func (a *PlaylistPage) UnselectAll() {
+	a.tracklist.UnselectAll()
+}
+
 var _ Scrollable = (*PlaylistPage)(nil)
 
 func (a *PlaylistPage) Scroll(scrollAmt float32) {

ui/browsing/trackspage.go

@@ -89,6 +89,18 @@ func (t *TracksPage) Route() controller.Route {
 	return controller.TracksRoute()
 }
 
+var _ CanSelectAll = (*TracksPage)(nil)
+
+func (t *TracksPage) SelectAll() {
+	// deliberate no-op since we don't want to give the impression
+	// that you can select all tracks from the server, since only
+	// some of them are actually loaded into the model
+}
+
+func (t *TracksPage) UnselectAll() {
+	t.currentTracklist().UnselectAll()
+}
+
 func (t *TracksPage) Reload() {
 	t.tracklist.Clear()
 	iter := t.mp.IterateTracks("")
@@ -161,6 +173,10 @@ func (t *TracksPage) doSearch(query string) {
 	t.Refresh()
 }
 
+func (t *TracksPage) currentTracklist() *widgets.Tracklist {
+	return t.container.Objects[0].(*fyne.Container).Objects[0].(*widgets.Tracklist)
+}
+
 func (t *TracksPage) CreateRenderer() fyne.WidgetRenderer {
 	return widget.NewSimpleRenderer(t.container)
 }

ui/controller/controller.go

@@ -41,14 +41,15 @@ type CurPageFunc func() Route
 
 type Controller struct {
 	visualizationData
-	AppVersion        string
-	App               *backend.App
-	MainWindow        fyne.Window
-	NavHandler        NavigationHandler
-	CurPageFunc       CurPageFunc
-	ReloadFunc        func()
-	RefreshPageFunc   func()
-	SelectAllPageFunc func()
+	AppVersion          string
+	App                 *backend.App
+	MainWindow          fyne.Window
+	NavHandler          NavigationHandler
+	CurPageFunc         CurPageFunc
+	ReloadFunc          func()
+	RefreshPageFunc     func()
+	SelectAllPageFunc   func()
+	UnselectAllPageFunc func()
 
 	popUpQueueMutex    sync.Mutex
 	popUpQueue         *widget.PopUp
@@ -101,6 +102,19 @@ func (m *Controller) SelectAll() {
 	}
 }
 
+func (m *Controller) UnselectAll() {
+	m.popUpQueueMutex.Lock()
+	if m.popUpQueue != nil && m.popUpQueue.Visible() {
+		m.popUpQueueList.UnselectAll()
+		m.popUpQueueMutex.Unlock()
+		return
+	}
+	m.popUpQueueMutex.Unlock()
+	if m.SelectAllPageFunc != nil {
+		m.UnselectAllPageFunc()
+	}
+}
+
 func (m *Controller) NavigateTo(route Route) {
 	m.NavHandler(route)
 }

ui/mainwindow.go

@@ -38,7 +38,7 @@ type MainWindow struct {
 	theme            *theme.MyTheme
 	haveSystemTray   bool
 	alreadyConnected bool // tracks if we have already connected to a server before
-	container        *fyne.Container
+	content          *mainWindowContent
 
 	// needs to bes shown/hidden when switching between servers based on whether they support radio
 	radioBtn fyne.CanvasObject
@@ -68,6 +68,7 @@ func NewMainWindow(fyneApp fyne.App, appName, displayAppName, appVersion string,
 	m.Controller.CurPageFunc = m.BrowsingPane.CurrentPage
 	m.Controller.RefreshPageFunc = m.BrowsingPane.RefreshPage
 	m.Controller.SelectAllPageFunc = m.BrowsingPane.SelectAll
+	m.Controller.UnselectAllPageFunc = m.BrowsingPane.UnselectAll
 
 	if runtime.GOOS == "darwin" {
 		// Fyne will extract out an "About" menu item and
@@ -136,8 +137,9 @@ func NewMainWindow(fyneApp fyne.App, appName, displayAppName, appVersion string,
 	m.BrowsingPane.DisableNavigationButtons()
 	m.addShortcuts()
 
-	m.container = container.NewBorder(nil, m.BottomPanel, nil, nil, m.BrowsingPane)
-	m.Window.SetContent(fynetooltip.AddWindowToolTipLayer(m.container, m.Window.Canvas()))
+	m.content = newMainWindowContent(container.NewBorder(nil, m.BottomPanel, nil, nil, m.BrowsingPane),
+		m.Controller.UnselectAll)
+	m.Window.SetContent(fynetooltip.AddWindowToolTipLayer(m.content, m.Window.Canvas()))
 	m.setInitialSize()
 	m.Window.SetCloseIntercept(func() {
 		m.SaveWindowSize()
@@ -433,3 +435,26 @@ func (m *MainWindow) SaveWindowSize() {
 		&m.App.Config.Application.WindowWidth,
 		&m.App.Config.Application.WindowHeight)
 }
+
+// widget just so we can catch a tap event that doesn't land anywhere else
+// and call BrowsingPane.UnselectAll()
+type mainWindowContent struct {
+	widget.BaseWidget
+
+	content  fyne.CanvasObject
+	onTapped func()
+}
+
+func newMainWindowContent(content fyne.CanvasObject, onTapped func()) *mainWindowContent {
+	w := &mainWindowContent{content: content, onTapped: onTapped}
+	w.ExtendBaseWidget(w)
+	return w
+}
+
+func (m *mainWindowContent) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(m.content)
+}
+
+func (m *mainWindowContent) Tapped(*fyne.PointEvent) {
+	m.onTapped()
+}