add 'New Playlist' button to Playlists page

ui/browsing/playlistspage.go

@@ -36,6 +36,7 @@ type PlaylistsPage struct {
 	searchedPlaylists []*mediaprovider.Playlist
 
 	viewToggle *widgets.ToggleButtonGroup
+	newBtn     *widget.Button
 	searcher   *widgets.SearchEntry
 	titleDisp  *widget.RichText
 	container  *fyne.Container
@@ -86,6 +87,9 @@ func newPlaylistsPage(
 		widget.NewButtonWithIcon("", theme.NewThemedResource(res.ResListSvg), a.showListView),
 		widget.NewButtonWithIcon("", theme.NewThemedResource(res.ResGridSvg), a.showGridView))
 	a.viewToggle.SetActivatedButton(activeView)
+	a.newBtn = widget.NewButtonWithIcon(lang.L("New Playlist"), theme.ContentAddIcon(), func() {
+		a.contr.DoCreatePlaylistWorkflow()
+	})
 	if activeView == 0 {
 		a.createListView()
 		a.buildContainer(a.listView)
@@ -98,6 +102,21 @@ func newPlaylistsPage(
 	return a
 }
 
+func (a *PlaylistsPage) buildContainer(initialView fyne.CanvasObject) {
+	searchVbox := container.NewVBox(layout.NewSpacer(), a.searcher, layout.NewSpacer())
+	a.container = container.New(&layout.CustomPaddedLayout{LeftPadding: 15, RightPadding: 15, TopPadding: 5, BottomPadding: 15},
+		container.NewBorder(
+			container.NewHBox(
+				a.titleDisp,
+				container.NewCenter(a.viewToggle),
+				util.NewHSpace(2),
+				container.NewCenter(a.newBtn),
+				layout.NewSpacer(),
+				searchVbox,
+			),
+			nil, nil, nil, initialView))
+}
+
 var _ Scrollable = (*PlaylistsPage)(nil)
 
 func (p *PlaylistsPage) Scroll(scrollAmt float32) {
@@ -317,14 +336,6 @@ func (s *savedPlaylistsPage) Restore() Page {
 	return newPlaylistsPage(s.contr, s.pool, s.cfg, s.mp, s.searchText, s.activeView, s.listSort, s.listScrollPos, s.gridScrollPos)
 }
 
-func (a *PlaylistsPage) buildContainer(initialView fyne.CanvasObject) {
-	searchVbox := container.NewVBox(layout.NewSpacer(), a.searcher, layout.NewSpacer())
-	a.container = container.New(&layout.CustomPaddedLayout{LeftPadding: 15, RightPadding: 15, TopPadding: 5, BottomPadding: 15},
-		container.NewBorder(
-			container.NewHBox(a.titleDisp, container.NewCenter(a.viewToggle), layout.NewSpacer(), searchVbox),
-			nil, nil, nil, initialView))
-}
-
 func (a *PlaylistsPage) CreateRenderer() fyne.WidgetRenderer {
 	return widget.NewSimpleRenderer(a.container)
 }

ui/controller/playlist.go

@@ -43,7 +43,7 @@ func (m *Controller) DoAddTracksToPlaylistWorkflow(trackIDs []string) {
 		m.App.Config.Application.AddToPlaylistSkipDuplicates = sp.SkipDuplicates
 		if id == "" /* creating new playlist */ {
 			go func() {
-				err := m.App.ServerManager.Server.CreatePlaylist(sp.SearchDialog.SearchQuery(), trackIDs)
+				err := m.App.ServerManager.Server.CreatePlaylistWithTracks(sp.SearchDialog.SearchQuery(), trackIDs)
 				if err == nil {
 					notifySuccess(len(trackIDs))
 				} else {
@@ -132,8 +132,13 @@ func (m *Controller) DoEditPlaylistWorkflow(playlist *mediaprovider.Playlist) {
 		pop.Hide()
 		m.doModalClosed()
 		go func() {
-			err := m.App.ServerManager.Server.EditPlaylist(playlist.ID, dlg.Name, dlg.Description, dlg.IsPublic)
+			s := m.App.ServerManager.GetServer()
+			if s == nil {
+				return // logged out
+			}
+			err := s.EditPlaylist(playlist.ID, dlg.Name, dlg.Description, dlg.IsPublic)
 			if err != nil {
+				fyne.Do(func() { m.ToastProvider.ShowErrorToast(lang.L("Error updating playlist")) })
 				log.Printf("error updating playlist: %s", err.Error())
 			} else if rte := m.CurPageFunc(); rte.Page == Playlist && rte.Arg == playlist.ID {
 				// if user is on playlist page, reload to get the updates
@@ -144,3 +149,33 @@ func (m *Controller) DoEditPlaylistWorkflow(playlist *mediaprovider.Playlist) {
 	m.haveModal = true
 	pop.Show()
 }
+
+func (m *Controller) DoCreatePlaylistWorkflow() {
+	canMakePublic := m.App.ServerManager.Server.CanMakePublicPlaylist()
+	dlg := dialogs.NewCreatePlaylistDialog(canMakePublic)
+	pop := widget.NewModalPopUp(dlg, m.MainWindow.Canvas())
+	m.ClosePopUpOnEscape(pop)
+	dlg.OnCanceled = func() {
+		pop.Hide()
+		m.doModalClosed()
+	}
+	dlg.OnUpdateMetadata = func() {
+		pop.Hide()
+		m.doModalClosed()
+		go func() {
+			s := m.App.ServerManager.GetServer()
+			if s == nil {
+				return // logged out
+			}
+			err := s.CreatePlaylist(dlg.Name, dlg.Description, dlg.IsPublic)
+			if err != nil {
+				fyne.Do(func() { m.ToastProvider.ShowErrorToast(lang.L("Error creating playlist")) })
+				log.Printf("error creating playlist: %s", err.Error())
+			} else {
+				fyne.Do(func() { m.ToastProvider.ShowSuccessToast(lang.L("Successfully created playlist")) })
+			}
+		}()
+	}
+	m.haveModal = true
+	pop.Show()
+}

ui/dialogs/editplaylistdialog.go

@@ -26,10 +26,19 @@ type EditPlaylistDialog struct {
 }
 
 func NewEditPlaylistDialog(playlist *mediaprovider.Playlist, showPublicCheck bool) *EditPlaylistDialog {
-	e := &EditPlaylistDialog{
-		IsPublic:    playlist.Public,
-		Name:        playlist.Name,
-		Description: playlist.Description,
+	return newEditPlaylistDialog(playlist, showPublicCheck)
+}
+
+func NewCreatePlaylistDialog(showPublicCheck bool) *EditPlaylistDialog {
+	return newEditPlaylistDialog(nil, showPublicCheck)
+}
+
+func newEditPlaylistDialog(playlist *mediaprovider.Playlist, showPublicCheck bool) *EditPlaylistDialog {
+	e := &EditPlaylistDialog{}
+	if playlist != nil {
+		e.IsPublic = playlist.Public
+		e.Name = playlist.Name
+		e.Description = playlist.Description
 	}
 	e.ExtendBaseWidget(e)
 
@@ -42,6 +51,7 @@ func NewEditPlaylistDialog(playlist *mediaprovider.Playlist, showPublicCheck boo
 			e.OnDeletePlaylist()
 		}
 	})
+	deleteBtn.Hidden = playlist == nil
 	submitBtn := widget.NewButtonWithIcon(lang.L("OK"), theme.ConfirmIcon(), func() {
 		if e.OnUpdateMetadata != nil {
 			e.OnUpdateMetadata()