aerc/commands/msg/reply.go

221 lines
4.8 KiB
Go
Raw Normal View History

package msg
2019-05-16 18:15:34 +02:00
import (
"bytes"
2019-05-16 18:15:34 +02:00
"errors"
"fmt"
2019-05-16 18:39:22 +02:00
"io"
2019-05-16 18:15:34 +02:00
"strings"
2019-05-18 21:34:16 +02:00
"git.sr.ht/~sircmpwn/getopt"
2019-05-16 18:15:34 +02:00
"git.sr.ht/~sircmpwn/aerc/lib"
"git.sr.ht/~sircmpwn/aerc/lib/format"
"git.sr.ht/~sircmpwn/aerc/models"
2019-05-18 02:57:10 +02:00
"git.sr.ht/~sircmpwn/aerc/widgets"
2019-05-16 18:15:34 +02:00
)
type reply struct{}
2019-05-16 18:15:34 +02:00
func init() {
register(reply{})
}
func (reply) Aliases() []string {
return []string{"reply"}
}
func (reply) Complete(aerc *widgets.Aerc, args []string) []string {
return nil
2019-05-16 18:15:34 +02:00
}
func (reply) Execute(aerc *widgets.Aerc, args []string) error {
opts, optind, err := getopt.Getopts(args, "aqT:")
2019-05-16 18:39:22 +02:00
if err != nil {
return err
}
if optind != len(args) {
return errors.New("Usage: reply [-aq -T <template>]")
2019-05-16 18:15:34 +02:00
}
2019-05-16 18:39:22 +02:00
var (
quote bool
replyAll bool
template string
2019-05-16 18:39:22 +02:00
)
for _, opt := range opts {
switch opt.Option {
case 'a':
replyAll = true
case 'q':
quote = true
case 'T':
template = opt.Value
2019-05-16 18:39:22 +02:00
}
}
2019-05-16 18:15:34 +02:00
widget := aerc.SelectedTab().(widgets.ProvidesMessage)
acct := widget.SelectedAccount()
if acct == nil {
return errors.New("No account selected")
}
conf := acct.AccountConfig()
from, err := format.ParseAddress(conf.From)
if err != nil {
return err
}
alias_of_us, err := format.ParseAddressList(conf.Aliases)
if err != nil {
return err
}
store := widget.Store()
if store == nil {
return errors.New("Cannot perform action. Messages still loading")
}
msg, err := widget.SelectedMessage()
if err != nil {
return err
}
2019-05-16 18:15:34 +02:00
var (
to []*models.Address
cc []*models.Address
2019-05-16 18:15:34 +02:00
)
2019-05-25 20:52:57 +02:00
if args[0] == "reply" {
if len(msg.Envelope.ReplyTo) != 0 {
to = msg.Envelope.ReplyTo
2019-05-16 18:15:34 +02:00
} else {
to = msg.Envelope.From
2019-05-16 18:15:34 +02:00
}
// figure out the sending from address if we have aliases
if len(alias_of_us) != 0 {
allRecipients := append(msg.Envelope.To, msg.Envelope.Cc...)
outer:
for _, addr := range allRecipients {
if addr.Address == from.Address {
from = addr
break
}
for _, alias := range alias_of_us {
if addr.Address == alias.Address {
from = addr
break outer
}
}
}
}
isMainRecipient := func(a *models.Address) bool {
for _, ta := range to {
if ta.Address == a.Address {
return true
}
}
return false
}
2019-05-25 20:52:57 +02:00
if replyAll {
for _, addr := range msg.Envelope.Cc {
//dedupe stuff already in the to: header, no need to repeat
if isMainRecipient(addr) {
continue
}
cc = append(cc, addr)
2019-05-25 20:52:57 +02:00
}
envTos := make([]*models.Address, 0, len(msg.Envelope.To))
2019-05-25 20:52:57 +02:00
for _, addr := range msg.Envelope.To {
if addr.Address == from.Address {
2019-05-25 20:52:57 +02:00
continue
}
envTos = append(envTos, addr)
}
to = append(to, envTos...)
}
2019-05-16 18:15:34 +02:00
}
var subject string
if !strings.HasPrefix(strings.ToLower(msg.Envelope.Subject), "re: ") {
subject = "Re: " + msg.Envelope.Subject
} else {
subject = msg.Envelope.Subject
}
2019-05-16 18:15:34 +02:00
defaults := map[string]string{
"To": format.FormatAddresses(to),
"Cc": format.FormatAddresses(cc),
"From": from.Format(),
"Subject": subject,
"In-Reply-To": msg.Envelope.MessageId,
}
2020-01-08 21:44:14 +01:00
original := models.OriginalMail{}
addTab := func() error {
if template != "" {
original.From = format.FormatAddresses(msg.Envelope.From)
original.Date = msg.Envelope.Date
}
2019-05-25 20:52:57 +02:00
composer, err := widgets.NewComposer(aerc, acct, aerc.Config(),
2020-01-08 21:44:14 +01:00
acct.AccountConfig(), acct.Worker(), template, defaults, original)
if err != nil {
aerc.PushError("Error: " + err.Error())
return err
}
if args[0] == "reply" {
composer.FocusTerminal()
}
2019-05-16 18:15:34 +02:00
2019-05-16 18:39:22 +02:00
tab := aerc.NewTab(composer, subject)
composer.OnHeaderChange("Subject", func(subject string) {
2019-05-16 18:39:22 +02:00
if subject == "" {
tab.Name = "New email"
} else {
tab.Name = subject
}
tab.Content.Invalidate()
})
2020-05-25 16:59:48 +02:00
composer.OnClose(func(c *widgets.Composer) {
store.Answered([]uint32{msg.Uid}, c.Sent(), nil)
})
return nil
2019-05-16 18:39:22 +02:00
}
2019-05-16 18:15:34 +02:00
if quote {
if template == "" {
template = aerc.Config().Templates.QuotedReply
}
part := lib.FindPlaintext(msg.BodyStructure, nil)
if part == nil {
// mkey... let's get the first thing that isn't a container
// if that's still nil it's either not a multipart msg (ok) or
// broken (containers only)
part = lib.FindFirstNonMultipart(msg.BodyStructure, nil)
}
store.FetchBodyPart(msg.Uid, part, func(reader io.Reader) {
buf := new(bytes.Buffer)
buf.ReadFrom(reader)
2020-01-08 21:44:14 +01:00
original.Text = buf.String()
if len(msg.BodyStructure.Parts) == 0 {
original.MIMEType = fmt.Sprintf("%s/%s",
msg.BodyStructure.MIMEType, msg.BodyStructure.MIMESubType)
} else {
// TODO: still will be "multipart/mixed" for mixed mails with
// attachments, fix this after aerc could handle responding to
// such mails
original.MIMEType = fmt.Sprintf("%s/%s",
msg.BodyStructure.Parts[0].MIMEType,
msg.BodyStructure.Parts[0].MIMESubType)
}
2019-05-16 18:39:22 +02:00
addTab()
})
return nil
2019-05-16 18:39:22 +02:00
} else {
return addTab()
2019-05-16 18:39:22 +02:00
}
2019-05-16 18:15:34 +02:00
}