add reload to browsing pane + pages

ui/browsing/albumpage.go

@@ -65,6 +65,10 @@ func (a *AlbumPage) OnSongChange(song *subsonic.Child) {
 	a.tracklist.SetNowPlaying(a.nowPlayingID)
 }
 
+func (a *AlbumPage) Reload() {
+	a.loadAsync()
+}
+
 func (a *AlbumPage) onPlayTrackAt(tracknum int) {
 	if a.OnPlayAlbum != nil {
 		a.OnPlayAlbum(a.albumID, tracknum)

ui/browsing/albumspage.go

@@ -90,6 +90,26 @@ func (a *AlbumsPage) OnSearched(query string) {
 		a.Refresh()
 		return
 	}
+	a.doSearch(query)
+}
+
+func (a *AlbumsPage) Route() Route {
+	return AlbumsRoute(backend.AlbumSortOrder(a.sortOrder.Selected))
+}
+
+func (a *AlbumsPage) SetPlayAlbumCallback(cb func(string, int)) {
+	a.OnPlayAlbum = cb
+}
+
+func (a *AlbumsPage) Reload() {
+	if a.searchText != "" {
+		a.doSearch(a.searchText)
+	} else {
+		a.grid.Reset(a.lm.AlbumsIter(backend.AlbumSortOrder(a.sortOrder.Selected)))
+	}
+}
+
+func (a *AlbumsPage) doSearch(query string) {
 	if a.searchGrid == nil {
 		a.searchGrid = widgets.NewAlbumGrid(a.lm.SearchIter(query), a.im.GetAlbumThumbnail, false /*showYear*/)
 		a.searchGrid.OnPlayAlbum = a.onPlayAlbum
@@ -102,14 +122,6 @@ func (a *AlbumsPage) OnSearched(query string) {
 	a.Refresh()
 }
 
-func (a *AlbumsPage) Route() Route {
-	return AlbumsRoute(backend.AlbumSortOrder(a.sortOrder.Selected))
-}
-
-func (a *AlbumsPage) SetPlayAlbumCallback(cb func(string, int)) {
-	a.OnPlayAlbum = cb
-}
-
 func (a *AlbumsPage) onPlayAlbum(albumID string) {
 	if a.OnPlayAlbum != nil {
 		a.OnPlayAlbum(albumID, 0)

ui/browsing/artistpage.go

@@ -53,6 +53,10 @@ func (a *ArtistPage) SetPlayAlbumCallback(cb func(string, int)) {
 	a.OnPlayAlbum = cb
 }
 
+func (a *ArtistPage) Reload() {
+	a.loadAsync()
+}
+
 func (a *ArtistPage) onPlayAlbum(albumID string) {
 	if a.OnPlayAlbum != nil {
 		a.OnPlayAlbum(albumID, 0)

ui/browsing/browsingpane.go

@@ -19,6 +19,7 @@ import (
 type Page interface {
 	fyne.CanvasObject
 
+	Reload()
 	Route() Route
 }
 
@@ -43,6 +44,7 @@ type BrowsingPane struct {
 
 	forward    *widget.Button
 	back       *widget.Button
+	reload     *widget.Button
 	history    []Page
 	historyIdx int
 
@@ -62,12 +64,13 @@ func NewBrowsingPane(app *backend.App) *BrowsingPane {
 	b.searchBar.OnTextChanged = b.onSearchTextChanged
 	b.back = widget.NewButtonWithIcon("", theme.NavigateBackIcon(), b.GoBack)
 	b.forward = widget.NewButtonWithIcon("", theme.NavigateNextIcon(), b.GoForward)
+	b.reload = widget.NewButtonWithIcon("", theme.ViewRefreshIcon(), b.Reload)
 	b.app.PlaybackManager.OnSongChange(b.onSongChange)
 	b.pageContainer = container.NewMax(
 		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.searchBar),
+		container.NewHBox(b.back, b.forward, b.reload, b.searchBar),
 		nil, nil, nil, b.pageContainer)
 	return b
 }
@@ -127,6 +130,12 @@ func (b *BrowsingPane) GoForward() {
 	}
 }
 
+func (b *BrowsingPane) Reload() {
+	if b.curPage != nil {
+		b.curPage.Reload()
+	}
+}
+
 func (b *BrowsingPane) onSearchTextChanged(text string) {
 	if text == "" {
 		b.sendSearch("")