refactoring package organization

2023-01-04 17:33:44 -08:00
parent 9ac497e25b
commit 7b3aca6027
8 changed files with 36 additions and 29 deletions
@@ -0,0 +1,138 @@
+package browsing
+
+import (
+	"supersonic/backend"
+	"supersonic/ui/widgets"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/layout"
+	"fyne.io/fyne/v2/theme"
+	"fyne.io/fyne/v2/widget"
+)
+
+var _ fyne.Widget = (*AlbumsPage)(nil)
+
+type AlbumsPage struct {
+	widget.BaseWidget
+
+	im          *backend.ImageManager
+	lm          *backend.LibraryManager
+	nav         func(Route)
+	grid        *widgets.AlbumGrid
+	searchGrid  *widgets.AlbumGrid
+	searchText  string
+	titleDisp   *widget.RichText
+	sortOrder   *selectWidget
+	container   *fyne.Container
+	OnPlayAlbum func(string, int)
+}
+
+type selectWidget struct {
+	widget.Select
+	height float32
+}
+
+func NewSelect(options []string, onChanged func(string)) *selectWidget {
+	s := &selectWidget{
+		Select: widget.Select{
+			Options:   options,
+			OnChanged: onChanged,
+		},
+	}
+	s.height = widget.NewSelect(nil, nil).MinSize().Height
+	s.ExtendBaseWidget(s)
+	return s
+}
+
+func (s *selectWidget) MinSize() fyne.Size {
+	return fyne.NewSize(170, s.height)
+}
+
+func NewAlbumsPage(title string, sortOrder string, lm *backend.LibraryManager, im *backend.ImageManager, nav func(Route)) *AlbumsPage {
+	a := &AlbumsPage{
+		lm:  lm,
+		im:  im,
+		nav: nav,
+	}
+	a.ExtendBaseWidget(a)
+
+	a.titleDisp = widget.NewRichTextWithText(title)
+	a.titleDisp.Segments[0].(*widget.TextSegment).Style = widget.RichTextStyle{
+		SizeName: theme.SizeNameHeadingText,
+	}
+	a.sortOrder = NewSelect(backend.AlbumSortOrders, nil)
+	a.sortOrder.Selected = sortOrder
+	a.sortOrder.OnChanged = a.onSortOrderChanged
+	sortVbox := container.NewVBox(layout.NewSpacer(), a.sortOrder, layout.NewSpacer())
+	iter := lm.AlbumsIter(backend.AlbumSortOrder(a.sortOrder.Selected))
+	a.grid = widgets.NewAlbumGrid(iter, im.GetAlbumThumbnail, false /*showYear*/)
+	a.grid.OnPlayAlbum = a.onPlayAlbum
+	a.grid.OnShowArtistPage = a.onShowArtistPage
+	a.grid.OnShowAlbumPage = a.onShowAlbumPage
+	a.container = container.NewBorder(
+		container.NewHBox(widgets.NewHSpace(9), a.titleDisp, sortVbox),
+		nil,
+		nil,
+		nil,
+		a.grid,
+	)
+	return a
+}
+
+func (a *AlbumsPage) OnSearched(query string) {
+	a.searchText = query
+	if query == "" {
+		a.container.Objects[0] = a.grid
+		if a.searchGrid != nil {
+			a.searchGrid.Clear()
+		}
+		a.Refresh()
+		return
+	}
+	if a.searchGrid == nil {
+		a.searchGrid = widgets.NewAlbumGrid(a.lm.SearchIter(query), a.im.GetAlbumThumbnail, false /*showYear*/)
+		a.searchGrid.OnPlayAlbum = a.onPlayAlbum
+		a.searchGrid.OnShowAlbumPage = a.onShowAlbumPage
+		a.searchGrid.OnShowArtistPage = a.onShowArtistPage
+	} else {
+		a.searchGrid.Reset(a.lm.SearchIter(query))
+	}
+	a.container.Objects[0] = a.searchGrid
+	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)
+	}
+}
+
+func (a *AlbumsPage) onShowArtistPage(artistID string) {
+	a.nav(ArtistRoute(artistID))
+}
+
+func (a *AlbumsPage) onShowAlbumPage(albumID string) {
+	a.nav(AlbumRoute(albumID))
+}
+
+func (a *AlbumsPage) onSortOrderChanged(order string) {
+	a.grid.Reset(a.lm.AlbumsIter(backend.AlbumSortOrder(order)))
+	if a.searchText == "" {
+		a.container.Objects[0] = a.grid
+		a.Refresh()
+	}
+}
+
+func (a *AlbumsPage) CreateRenderer() fyne.WidgetRenderer {
+	a.ExtendBaseWidget(a)
+	return widget.NewSimpleRenderer(a.container)
+}