File is now configurable

elements/file/directory.go

@@ -171,14 +171,16 @@ func (element *DirectoryView) Child (index int) (child elements.Element) {
 }
 
 func (element *DirectoryView) HandleMouseDown (x, y int, button input.Button) {
-	var file *File
-	for _, entry := range element.children {
-		if image.Pt(x, y).In(entry.Bounds) {
-			file = entry.File
+	if button == input.ButtonLeft {
+		var file *File
+		for _, entry := range element.children {
+			if image.Pt(x, y).In(entry.Bounds) {
+				file = entry.File
+			}
+		}
+		if file != nil {
+			file.SetSelected(!file.Selected())
 		}
-	}
-	if file != nil {
-		file.SetSelected(!file.Selected())
 	}
 	element.Propagator.HandleMouseDown(x, y, button)
 }

elements/file/file.go

@@ -141,6 +141,20 @@ func (element *File) HandleMouseUp (x, y int, button input.Button) {
 	element.drawAndPush()
 }
 
+// SetTheme sets the element's theme.
+func (element *File) SetTheme (new theme.Theme) {
+	if new == element.theme.Theme { return }
+	element.theme.Theme = new
+	element.drawAndPush()
+}
+
+// SetConfig sets the element's configuration.
+func (element *File) SetConfig (new config.Config) {
+	if new == element.config.Config { return }
+	element.config.Config = new
+	element.drawAndPush()
+}
+
 func (element *File) state () theme.State {
 	return theme.State {
 		Disabled: !element.Enabled(),