From 312a53e5ff721e0a29e34aaeceb0eece1203002d Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 20 Mar 2019 23:23:38 -0400
Subject: Implement :delete-message

---
 widgets/account.go |  3 +++
 widgets/msglist.go | 20 ++++++++++++++++++++
 2 files changed, 23 insertions(+)

(limited to 'widgets')

diff --git a/widgets/account.go b/widgets/account.go
index 8a3b989..f42ff6c 100644
--- a/widgets/account.go
+++ b/widgets/account.go
@@ -176,6 +176,9 @@ func (acct *AccountView) onMessage(msg types.WorkerMessage) {
 	case *types.MessageInfo:
 		store := acct.msgStores[acct.dirlist.selected]
 		store.Update(msg)
+	case *types.MessagesDeleted:
+		store := acct.msgStores[acct.dirlist.selected]
+		store.Update(msg)
 	case *types.Error:
 		acct.logger.Printf("%v", msg.Error)
 		acct.host.SetStatus(fmt.Sprintf("%v", msg.Error)).
diff --git a/widgets/msglist.go b/widgets/msglist.go
index ab25847..ac941c8 100644
--- a/widgets/msglist.go
+++ b/widgets/msglist.go
@@ -8,6 +8,7 @@ import (
 	"git.sr.ht/~sircmpwn/aerc2/config"
 	"git.sr.ht/~sircmpwn/aerc2/lib"
 	"git.sr.ht/~sircmpwn/aerc2/lib/ui"
+	"git.sr.ht/~sircmpwn/aerc2/worker/types"
 )
 
 type MessageList struct {
@@ -98,6 +99,16 @@ func (ml *MessageList) Height() int {
 	return ml.height
 }
 
+func (ml *MessageList) storeUpdate(store *lib.MessageStore) {
+	if ml.store != store {
+		return
+	}
+	for ml.selected >= len(ml.store.Uids) {
+		ml.Prev()
+	}
+	ml.Invalidate()
+}
+
 func (ml *MessageList) SetStore(store *lib.MessageStore) {
 	if ml.store == store {
 		ml.scroll = 0
@@ -106,12 +117,21 @@ func (ml *MessageList) SetStore(store *lib.MessageStore) {
 	ml.store = store
 	if store != nil {
 		ml.spinner.Stop()
+		ml.store.OnUpdate(ml.storeUpdate)
 	} else {
 		ml.spinner.Start()
 	}
 	ml.Invalidate()
 }
 
+func (ml *MessageList) Store() *lib.MessageStore {
+	return ml.store
+}
+
+func (ml *MessageList) Selected() *types.MessageInfo {
+	return ml.store.Messages[ml.store.Uids[len(ml.store.Uids)-ml.selected-1]]
+}
+
 func (ml *MessageList) Select(index int) {
 	ml.selected = index
 	for ; ml.selected < 0; ml.selected = len(ml.store.Uids) + ml.selected {
-- 
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