init: pristine aerc 0.20.0 source

commands/msgview/open-link.go

@@ -0,0 +1,62 @@
+package msgview
+
+import (
+	"fmt"
+	"net/url"
+
+	"git.sr.ht/~rjarry/aerc/app"
+	"git.sr.ht/~rjarry/aerc/commands"
+	"git.sr.ht/~rjarry/aerc/lib"
+	"git.sr.ht/~rjarry/aerc/lib/log"
+)
+
+type OpenLink struct {
+	Url *url.URL `opt:"url" action:"ParseUrl" complete:"CompleteUrl"`
+	Cmd string   `opt:"..." required:"false"`
+}
+
+func init() {
+	commands.Register(OpenLink{})
+}
+
+func (OpenLink) Description() string {
+	return "Open the specified URL with an external program."
+}
+
+func (OpenLink) Context() commands.CommandContext {
+	return commands.MESSAGE_VIEWER
+}
+
+func (OpenLink) Aliases() []string {
+	return []string{"open-link"}
+}
+
+func (*OpenLink) CompleteUrl(arg string) []string {
+	mv := app.SelectedTabContent().(*app.MessageViewer)
+	if mv != nil {
+		if p := mv.SelectedMessagePart(); p != nil {
+			return commands.FilterList(p.Links, arg, nil)
+		}
+	}
+	return nil
+}
+
+func (o *OpenLink) ParseUrl(arg string) error {
+	u, err := url.Parse(arg)
+	if err != nil {
+		return err
+	}
+	o.Url = u
+	return nil
+}
+
+func (o OpenLink) Execute(args []string) error {
+	mime := fmt.Sprintf("x-scheme-handler/%s", o.Url.Scheme)
+	go func() {
+		defer log.PanicHandler()
+		if err := lib.XDGOpenMime(o.Url.String(), mime, o.Cmd); err != nil {
+			app.PushError("open-link: " + err.Error())
+		}
+	}()
+	return nil
+}