Add split-column widget

internal/widget/container.go

@@ -6,11 +6,11 @@ import (
 	"time"
 )
 
-type containerWidget struct {
+type containerWidgetBase struct {
 	Widgets Widgets `yaml:"widgets"`
 }
 
-func (widget *containerWidget) Update(ctx context.Context) {
+func (widget *containerWidgetBase) Update(ctx context.Context) {
 	var wg sync.WaitGroup
 	now := time.Now()
 
@@ -31,13 +31,13 @@ func (widget *containerWidget) Update(ctx context.Context) {
 	wg.Wait()
 }
 
-func (widget *containerWidget) SetProviders(providers *Providers) {
+func (widget *containerWidgetBase) SetProviders(providers *Providers) {
 	for i := range widget.Widgets {
 		widget.Widgets[i].SetProviders(providers)
 	}
 }
 
-func (widget *containerWidget) RequiresUpdate(now *time.Time) bool {
+func (widget *containerWidgetBase) RequiresUpdate(now *time.Time) bool {
 	for i := range widget.Widgets {
 		if widget.Widgets[i].RequiresUpdate(now) {
 			return true

internal/widget/group.go

@@ -10,8 +10,8 @@ import (
 )
 
 type Group struct {
-	widgetBase      `yaml:",inline"`
-	containerWidget `yaml:",inline"`
+	widgetBase          `yaml:",inline"`
+	containerWidgetBase `yaml:",inline"`
 }
 
 func (widget *Group) Initialize() error {
@@ -22,7 +22,9 @@ func (widget *Group) Initialize() error {
 		widget.Widgets[i].SetHideHeader(true)
 
 		if widget.Widgets[i].GetType() == "group" {
-			return errors.New("nested groups are not allowed")
+			return errors.New("nested groups are not supported")
+		} else if widget.Widgets[i].GetType() == "split-column" {
+			return errors.New("split columns inside of groups are not supported")
 		}
 
 		if err := widget.Widgets[i].Initialize(); err != nil {
@@ -34,15 +36,15 @@ func (widget *Group) Initialize() error {
 }
 
 func (widget *Group) Update(ctx context.Context) {
-	widget.containerWidget.Update(ctx)
+	widget.containerWidgetBase.Update(ctx)
 }
 
 func (widget *Group) SetProviders(providers *Providers) {
-	widget.containerWidget.SetProviders(providers)
+	widget.containerWidgetBase.SetProviders(providers)
 }
 
 func (widget *Group) RequiresUpdate(now *time.Time) bool {
-	return widget.containerWidget.RequiresUpdate(now)
+	return widget.containerWidgetBase.RequiresUpdate(now)
 }
 
 func (widget *Group) Render() template.HTML {

internal/widget/split-column.go

@@ -0,0 +1,42 @@
+package widget
+
+import (
+	"context"
+	"html/template"
+	"time"
+
+	"github.com/glanceapp/glance/internal/assets"
+)
+
+type SplitColumn struct {
+	widgetBase          `yaml:",inline"`
+	containerWidgetBase `yaml:",inline"`
+}
+
+func (widget *SplitColumn) Initialize() error {
+	widget.withError(nil).withTitle("Split Column").SetHideHeader(true)
+
+	for i := range widget.Widgets {
+		if err := widget.Widgets[i].Initialize(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (widget *SplitColumn) Update(ctx context.Context) {
+	widget.containerWidgetBase.Update(ctx)
+}
+
+func (widget *SplitColumn) SetProviders(providers *Providers) {
+	widget.containerWidgetBase.SetProviders(providers)
+}
+
+func (widget *SplitColumn) RequiresUpdate(now *time.Time) bool {
+	return widget.containerWidgetBase.RequiresUpdate(now)
+}
+
+func (widget *SplitColumn) Render() template.HTML {
+	return widget.render(widget, assets.SplitColumnTemplate)
+}

internal/widget/widget.go

@@ -67,6 +67,8 @@ func New(widgetType string) (Widget, error) {
 		widget = &Group{}
 	case "dns-stats":
 		widget = &DNSStats{}
+	case "split-column":
+		widget = &SplitColumn{}
 	default:
 		return nil, fmt.Errorf("unknown widget type: %s", widgetType)
 	}