Make the first full column the primary on mobile rather than the last

internal/glance/glance.go

@@ -75,6 +75,7 @@ type Page struct {
 	HideDesktopNavigation bool     `yaml:"hide-desktop-navigation"`
 	CenterVertically      bool     `yaml:"center-vertically"`
 	Columns               []Column `yaml:"columns"`
+	PrimaryColumnIndex    int8     `yaml:"-"`
 	mu                    sync.Mutex
 }
 
@@ -140,15 +141,24 @@ func NewApplication(config *Config) (*Application, error) {
 	}
 
 	for p := range config.Pages {
-		if config.Pages[p].Slug == "" {
-			config.Pages[p].Slug = titleToSlug(config.Pages[p].Title)
+		page := &config.Pages[p]
+		page.PrimaryColumnIndex = -1
+
+		if page.Slug == "" {
+			page.Slug = titleToSlug(page.Title)
 		}
 
-		app.slugToPage[config.Pages[p].Slug] = &config.Pages[p]
+		app.slugToPage[page.Slug] = page
 
-		for c := range config.Pages[p].Columns {
-			for w := range config.Pages[p].Columns[c].Widgets {
-				widget := config.Pages[p].Columns[c].Widgets[w]
+		for c := range page.Columns {
+			column := &page.Columns[c]
+
+			if page.PrimaryColumnIndex == -1 && column.Size == "full" {
+				page.PrimaryColumnIndex = int8(c)
+			}
+
+			for w := range column.Widgets {
+				widget := column.Widgets[w]
 				app.widgetByID[widget.GetID()] = widget
 
 				widget.SetProviders(providers)