Add threading control path to msglist.Draw()

Signed-off-by: Kevin Kuehler <keur@xcf.berkeley.edu>

4 files changed, 27 insertions, 12 deletions

diff --git a/config/triggers.go b/config/triggers.go
index d31f267..0e1f030 100644
--- a/config/triggers.go
+++ b/config/triggers.go
@@ -37,7 +37,7 @@ func (trig *TriggersConfig) ExecNewEmail(account *AccountConfig,
 	err := trig.ExecTrigger(trig.NewEmail,
 		func(part string) (string, error) {
 			formatstr, args, err := format.ParseMessageFormat(part,
-				conf.Ui.TimestampFormat, account.Name, 0, msg)
+				conf.Ui.TimestampFormat, account.Name, 0, msg, "") // TODO: check with jeffas how to handle this
 			if err != nil {
 				return "", err
 			}
diff --git a/lib/format/format.go b/lib/format/format.go
index b403f2d..c71ae93 100644
--- a/lib/format/format.go
+++ b/lib/format/format.go
@@ -10,8 +10,8 @@ import (
 )
 
 func ParseMessageFormat(format string, timestampformat string,
-	accountName string, number int, msg *models.MessageInfo) (string,
-	[]interface{}, error) {
+	accountName string, number int, msg *models.MessageInfo,
+	subjectThread string) (string, []interface{}, error) {
 	retval := make([]byte, 0, len(format))
 	var args []interface{}
 
@@ -147,7 +147,7 @@ func ParseMessageFormat(format string, timestampformat string,
 			args = append(args, addrs)
 		case 's':
 			retval = append(retval, 's')
-			args = append(args, msg.Envelope.Subject)
+			args = append(args, subjectThread+msg.Envelope.Subject)
 		case 't':
 			if len(msg.Envelope.To) == 0 {
 				return "", nil,
diff --git a/lib/msgstore.go b/lib/msgstore.go
index c2361dc..e2e968b 100644
--- a/lib/msgstore.go
+++ b/lib/msgstore.go
@@ -179,7 +179,7 @@ func (store *MessageStore) Update(msg types.WorkerMessage) {
 		newMap := make(map[uint32]*models.MessageInfo)
 
 		for i := len(msg.Threads) - 1; i >= 0; i-- {
-			msg.Threads[i].FormatThread(func(t *types.Thread, x string) bool {
+			msg.Threads[i].FormatThread(func(t *types.Thread, x []rune) bool {
 				uid := t.Uid
 				uids = append([]uint32{uid}, uids...)
 				if msg, ok := store.Messages[uid]; ok {
diff --git a/widgets/msglist.go b/widgets/msglist.go
index ac3d6cc..228477d 100644
--- a/widgets/msglist.go
+++ b/widgets/msglist.go
@@ -12,6 +12,7 @@ import (
 	"git.sr.ht/~sircmpwn/aerc/lib/format"
 	"git.sr.ht/~sircmpwn/aerc/lib/ui"
 	"git.sr.ht/~sircmpwn/aerc/models"
+	"git.sr.ht/~sircmpwn/aerc/worker/types"
 )
 
 type MessageList struct {
@@ -69,12 +70,26 @@ func (ml *MessageList) Draw(ctx *ui.Context) {
 	)
 	uids := store.Uids()
 
-	for i := len(uids) - 1 - ml.scroll; i >= 0; i-- {
-		uid := uids[i]
-		if ml.drawRow(ctx, uid, i, row, &needsHeaders) {
-			break
+	if ml.conf.Ui.ThreadingEnabled {
+		threads := store.Threads
+
+		for i := len(threads) - 1; i >= 0; i-- {
+			threads[i].FormatThread(func(thread *types.Thread, threadFmt []rune) bool {
+				if ml.drawRow(ctx, thread.Uid, row, row, &needsHeaders, string(threadFmt)) {
+					return true
+				}
+				row += 1
+				return false
+			})
+		}
+	} else {
+		for i := len(uids) - 1 - ml.scroll; i >= 0; i-- {
+			uid := uids[i]
+			if ml.drawRow(ctx, uid, i, row, &needsHeaders, "") {
+				break
+			}
+			row += 1
 		}
-		row += 1
 	}
 
 	if len(uids) == 0 {
@@ -92,7 +107,7 @@ func (ml *MessageList) Draw(ctx *ui.Context) {
 // Draw one message.
 //
 // Return: If true, don't fetch any more messages
-func (ml *MessageList) drawRow(ctx *ui.Context, uid uint32, number int, row int, needsHeaders *[]uint32) bool {
+func (ml *MessageList) drawRow(ctx *ui.Context, uid uint32, number int, row int, needsHeaders *[]uint32, subjectThread string) bool {
 	store := ml.store
 	msg := store.Messages[uid]
 
@@ -130,7 +145,7 @@ func (ml *MessageList) drawRow(ctx *ui.Context, uid uint32, number int, row int,
 	ctx.Fill(0, row, ctx.Width(), 1, ' ', style)
 	fmtStr, args, err := format.ParseMessageFormat(
 		ml.conf.Ui.IndexFormat,
-		ml.conf.Ui.TimestampFormat, "", number, msg)
+		ml.conf.Ui.TimestampFormat, "", number, msg, subjectThread)
 	if err != nil {
 		ctx.Printf(0, row, style, "%v", err)
 	} else {