init: pristine aerc 0.20.0 source

commands/account/next-folder.go

@@ -0,0 +1,41 @@
+package account
+
+import (
+	"errors"
+
+	"git.sr.ht/~rjarry/aerc/app"
+	"git.sr.ht/~rjarry/aerc/commands"
+)
+
+type NextPrevFolder struct {
+	Offset int `opt:"n" default:"1"`
+}
+
+func init() {
+	commands.Register(NextPrevFolder{})
+}
+
+func (NextPrevFolder) Description() string {
+	return "Cycle to the next or previous folder shown in the sidebar."
+}
+
+func (NextPrevFolder) Context() commands.CommandContext {
+	return commands.MESSAGE_LIST
+}
+
+func (NextPrevFolder) Aliases() []string {
+	return []string{"next-folder", "prev-folder"}
+}
+
+func (np NextPrevFolder) Execute(args []string) error {
+	acct := app.SelectedAccount()
+	if acct == nil {
+		return errors.New("No account selected")
+	}
+	if args[0] == "prev-folder" {
+		acct.Directories().NextPrev(-np.Offset)
+	} else {
+		acct.Directories().NextPrev(np.Offset)
+	}
+	return nil
+}