dtviewers

type CollectionContext struct {
	DbContext
	CollectionRef dal.CollectionRef
}

type DbContext interface {
	Name() string // A db name. For SQLite would be a file name
	Driver() Driver
	Schema() schemer.SchemaProvider
	GetDB(ctx context.Context) (db dal.DB, err error)
}

type DbContextBase struct {
	// contains filtered or unexported fields
}

type Driver struct {
	ID         string
	ShortTitle string
}

type SqlDBContext struct {
	DbContextBase
	GetSqlDB SqlDBGetter
}

type SqlDBGetter func(ctx context.Context, driverName string) (sqlDB *sql.DB, err error)

type Viewer struct {
	// ID identifies the viewer.
	ID ViewerID
	// Name is the label shown in the list.
	Name string
	// Description is shown muted under the name.
	Description string
	// Shortcut, when not zero, selects the viewer from the list.
	Shortcut rune
	// Root builds the page pushed when the viewer is chosen. An empty Title
	// defaults to Name. A page that needs its own menu sets Menu; otherwise the
	// main menu stays.
	Root func() nav.Page
}

type ViewerID string