add filter icon

res/bundled.go

@@ -140,6 +140,11 @@ var ResListSvg = &fyne.StaticResource{
 	StaticContent: []byte(
 		"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r<svg width=\"800px\" height=\"800px\" viewBox=\"0 0 48 48\" xmlns=\"http://www.w3.org/2000/svg\" >\r<g id=\"grid\">\r\n\t<rect x=\"4\" y=\"6\" width=\"40\" height=\"8\"/>\r\n\t<rect x=\"4\" y=\"20\" width=\"40\" height=\"8\"/>\r\n\t<rect x=\"4\" y=\"34\" width=\"40\" height=\"8\"/>\r\n</g>\r\n</svg>"),
 }
+var ResFilterSvg = &fyne.StaticResource{
+	StaticName: "filter.svg",
+	StaticContent: []byte(
+		"<svg fill=\"#000000\" version=\"1.1\" id=\"Capa_1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" \r\n\t width=\"800px\" height=\"800px\" viewBox=\"0 0 971.986 971.986\"\r\n\t xml:space=\"preserve\">\r\n<g>\r\n\t<path d=\"M370.216,459.3c10.2,11.1,15.8,25.6,15.8,40.6v442c0,26.601,32.1,40.101,51.1,21.4l123.3-141.3\r\n\t\tc16.5-19.8,25.6-29.601,25.6-49.2V500c0-15,5.7-29.5,15.8-40.601L955.615,75.5c26.5-28.8,6.101-75.5-33.1-75.5h-873\r\n\t\tc-39.2,0-59.7,46.6-33.1,75.5L370.216,459.3z\"/>\r\n</g>\r\n</svg>\r\n"),
+}
 var ResLICENSE = &fyne.StaticResource{
 	StaticName: "LICENSE",
 	StaticContent: []byte(

res/bundled_gen.sh

@@ -27,6 +27,7 @@ fyne bundle -append -prefix Res icons/publicdomain/star-outline.svg >> bundled.g
 fyne bundle -append -prefix Res icons/publicdomain/star-filled.svg >> bundled.go
 fyne bundle -append -prefix Res icons/publicdomain/grid.svg >> bundled.go
 fyne bundle -append -prefix Res icons/publicdomain/list.svg >> bundled.go
+fyne bundle -append -prefix Res icons/publicdomain/filter.svg >> bundled.go
 
 fyne bundle -append -prefix Res ../LICENSE >> bundled.go
 fyne bundle -append -prefix Res licenses/BSDLICENSE >> bundled.go

res/icons/publicdomain/filter.svg

@@ -0,0 +1,9 @@
+<svg fill="#000000" version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" 
+	 width="800px" height="800px" viewBox="0 0 971.986 971.986"
+	 xml:space="preserve">
+<g>
+	<path d="M370.216,459.3c10.2,11.1,15.8,25.6,15.8,40.6v442c0,26.601,32.1,40.101,51.1,21.4l123.3-141.3
+		c16.5-19.8,25.6-29.601,25.6-49.2V500c0-15,5.7-29.5,15.8-40.601L955.615,75.5c26.5-28.8,6.101-75.5-33.1-75.5h-873
+		c-39.2,0-59.7,46.6-33.1,75.5L370.216,459.3z"/>
+</g>
+</svg>

ui/theme/theme.go

@@ -121,6 +121,7 @@ var (
 	PlaylistIcon    fyne.Resource
 	ShuffleIcon     fyne.Resource
 	TracksIcon      fyne.Resource
+	FilterIcon      fyne.Resource = theme.NewThemedResource(res.ResFilterSvg)
 )
 
 // MUST be called at startup!

ui/widgets/albumfilterbutton.go

@@ -27,7 +27,7 @@ func NewAlbumFilterButton(filter *backend.AlbumFilter) *AlbumFilterButton {
 	a := &AlbumFilterButton{
 		filter: filter,
 		Button: widget.Button{
-			Icon: theme.AlbumIcon,
+			Icon: theme.FilterIcon,
 		},
 	}
 	a.OnTapped = a.showFilterDialog