Migrate all modules to their own subfolder

Handles #375

modules/status/widget.go

@@ -0,0 +1,41 @@
+package status
+
+import (
+	"github.com/rivo/tview"
+	"github.com/wtfutil/wtf/wtf"
+)
+
+type Widget struct {
+	wtf.TextWidget
+
+	CurrentIcon int
+}
+
+func NewWidget(app *tview.Application) *Widget {
+	widget := Widget{
+		TextWidget:  wtf.NewTextWidget(app, "Status", "status", false),
+		CurrentIcon: 0,
+	}
+
+	return &widget
+}
+
+/* -------------------- Exported Functions -------------------- */
+
+func (widget *Widget) Refresh() {
+	widget.View.SetText(widget.animation())
+}
+
+/* -------------------- Unexported Functions -------------------- */
+
+func (widget *Widget) animation() string {
+	icons := []string{"|", "/", "-", "\\", "|"}
+	next := icons[widget.CurrentIcon]
+
+	widget.CurrentIcon = widget.CurrentIcon + 1
+	if widget.CurrentIcon == len(icons) {
+		widget.CurrentIcon = 0
+	}
+
+	return next
+}