From 1b79a5d06f02035db165b7a2c294df1006a503ed Mon Sep 17 00:00:00 2001
From: link2xt <link2xt@testrun.org>
Date: Tue, 16 Mar 2021 05:25:52 +0300
Subject: Mark displayed messages as seen

---
 context.cpp      | 6 ++++++
 context.h        | 1 +
 main.cpp         | 1 +
 qml/ChatPage.qml | 5 ++++-
 qml/Message.qml  | 6 ++++++
 5 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/context.cpp b/context.cpp
index 6a7148a..89a7937 100644
--- a/context.cpp
+++ b/context.cpp
@@ -117,6 +117,12 @@ Context::marknoticedChat(uint32_t chatId) {
     return dc_marknoticed_chat(m_context, chatId);
 }
 
+void
+Context::markseenMsgs(QVector<uint32_t> msg_ids)
+{
+    dc_markseen_msgs(m_context, msg_ids.constData(), msg_ids.count());
+}
+
 DcMessage *
 Context::getMessage(uint32_t msgId)
 {
diff --git a/context.h b/context.h
index c8d9691..0ca4c04 100644
--- a/context.h
+++ b/context.h
@@ -34,6 +34,7 @@ public:
     Q_INVOKABLE QVariantList getMsgIdList(uint32_t chatId);
     Q_INVOKABLE int getFreshMsgCnt(uint32_t chatId);
     Q_INVOKABLE void marknoticedChat(uint32_t chatId);
+    Q_INVOKABLE void markseenMsgs(QVector<uint32_t> msg_ids);
     Q_INVOKABLE DcMessage *getMessage(uint32_t msgId);
     Q_INVOKABLE DcContact *getContact(uint32_t contactId);
     Q_INVOKABLE uint32_t sendTextMessage(uint32_t chatId, QString textToSend);
diff --git a/main.cpp b/main.cpp
index f2687e0..8b883b2 100644
--- a/main.cpp
+++ b/main.cpp
@@ -55,6 +55,7 @@ int main(int argc, char *argv[])
       }
     qRegisterMetaType<size_t>("size_t");
     qRegisterMetaType<uint32_t>("uint32_t");
+    qRegisterMetaType<QVector<uint32_t>>("QVector<uint32_t>");
 
     QQmlApplicationEngine engine;
     const QUrl url(QStringLiteral("qrc:/qml/main.qml"));
diff --git a/qml/ChatPage.qml b/qml/ChatPage.qml
index ecc2383..97d8069 100644
--- a/qml/ChatPage.qml
+++ b/qml/ChatPage.qml
@@ -135,7 +135,10 @@ Kirigami.ScrollablePage {
          */
         verticalLayoutDirection: ListView.BottomToTop
 
-        delegate: Message {message: context.getMessage(msgId)}
+        delegate: Message {
+            message: chatPage.context.getMessage(msgId)
+            context: chatPage.context
+        }
     }
 
     footer: Loader {
diff --git a/qml/Message.qml b/qml/Message.qml
index 2c67cff..6fc0318 100644
--- a/qml/Message.qml
+++ b/qml/Message.qml
@@ -12,6 +12,8 @@ RowLayout {
     id: messageObject
 
     property DcMessage message
+    property DcContext context
+
     readonly property DcContact from: context.getContact(message.fromId)
     readonly property DcMessage quoteMessage: message.quotedMessage
     readonly property DcContact quoteFrom: quoteMessage ? context.getContact(quoteMessage.fromId) : null
@@ -24,6 +26,10 @@ RowLayout {
                                                              : messageObject.message.fromId > 0 ? messageObject.from.displayName
                                                                                                 : ""
 
+    Component.onCompleted: {
+        messageObject.context.markseenMsgs([messageObject.message.id])
+    }
+
     Rectangle {
         Layout.preferredWidth: messageContents.width
         Layout.preferredHeight: messageContents.height
-- 
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