Updates #116: add tool tips to buttons and various UI elements

ui/controller/controller.go

@@ -14,6 +14,7 @@ import (
 	"sync"
 	"time"
 
+	fynetooltip "github.com/dweymouth/fyne-tooltip"
 	"github.com/dweymouth/supersonic/backend"
 	"github.com/dweymouth/supersonic/backend/mediaprovider"
 	"github.com/dweymouth/supersonic/backend/player"
@@ -528,8 +529,10 @@ func (c *Controller) ShowSettingsDialog(themeUpdateCallbk func(), themeFiles map
 	}
 	dlg.OnPageNeedsRefresh = c.RefreshPageFunc
 	pop := widget.NewModalPopUp(dlg, c.MainWindow.Canvas())
+	fynetooltip.AddPopUpToolTipLayer(pop)
 	dlg.OnDismiss = func() {
 		pop.Hide()
+		fynetooltip.DestroyPopUpToolTipLayer(pop)
 		c.doModalClosed()
 		c.App.SaveConfigFile()
 	}

ui/controller/routes.go

@@ -18,6 +18,37 @@ const (
 	Radios
 )
 
+func (p PageName) String() string {
+	switch p {
+	case Album:
+		return "Album"
+	case Albums:
+		return "Albums"
+	case Artist:
+		return "Artist"
+	case Artists:
+		return "Artists"
+	case Genre:
+		return "Genre"
+	case Genres:
+		return "Genres"
+	case Favorites:
+		return "Favorites"
+	case NowPlaying:
+		return "Now Playing"
+	case Playlist:
+		return "Playlist"
+	case Playlists:
+		return "Playlists"
+	case Tracks:
+		return "All Tracks"
+	case Radios:
+		return "Internet Radio Stations"
+	default:
+		return ""
+	}
+}
+
 type Route struct {
 	Page PageName
 	Arg  string