Handle emotes in texthander

This moves the code to add the emote user pill into texthandler removing the now redundant checks from the message delegates.

autotests/texthandlertest.cpp

@@ -59,6 +59,7 @@ private Q_SLOTS:
     void receiveRichtextIn();
     void receiveRichMxcUrl();
     void receiveRichPlainUrl();
+    void receiveRichEmote();
 };
 
 #ifdef QUOTIENT_07
@@ -148,6 +149,22 @@ void TextHandlerTest::initTestCase()
         "unsigned": {
           "age": 1235
         }
+      },
+      {
+        "content": {
+          "body": "/me This is an emote.",
+          "format": "org.matrix.custom.html",
+          "formatted_body": "This is an emote.",
+          "msgtype": "m.emote"
+        },
+        "event_id": "$153273582443PhrSn:example.org",
+        "origin_server_ts": 1532735824654,
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "sender": "@example:example.org",
+        "type": "m.room.message",
+        "unsigned": {
+          "age": 1236
+        }
       }
     ],
     "limited": true,
@@ -439,7 +456,7 @@ void TextHandlerTest::receiveRichMxcUrl()
     TextHandler testTextHandler;
     testTextHandler.setData(testInputString);
 
-    QCOMPARE(testTextHandler.handleRecieveRichText(Qt::RichText, room, room->messageEvents().back().get()), testOutputString);
+    QCOMPARE(testTextHandler.handleRecieveRichText(Qt::RichText, room, room->messageEvents().at(0).get()), testOutputString);
 }
 #endif
 
@@ -498,5 +515,19 @@ void TextHandlerTest::receiveRichPlainUrl()
     QCOMPARE(testTextHandler.handleRecieveRichText(Qt::RichText), testOutputStringMxId);
 }
 
+// Test that user pill is add to an emote message.
+// N.B. The second message in the test timeline is marked as an emote.
+void TextHandlerTest::receiveRichEmote()
+{
+    const QString testInputString = QStringLiteral("This is an emote.");
+    const QString testOutputString =
+        QStringLiteral("* <a href=\"https://matrix.to/#/@example:example.org\" style=\"color:#000000\">@example:example.org</a> This is an emote.");
+
+    TextHandler testTextHandler;
+    testTextHandler.setData(testInputString);
+
+    QCOMPARE(testTextHandler.handleRecieveRichText(Qt::RichText, room, room->messageEvents().at(1).get()), testOutputString);
+}
+
 QTEST_MAIN(TextHandlerTest)
 #include "texthandlertest.moc"

src/qml/Component/Timeline/EventDelegate.qml

@@ -20,9 +20,7 @@ DelegateChooser {
 
     DelegateChoice {
         roleValue: MessageEventModel.Emote
-        delegate: MessageDelegate {
-            isEmote: true
-        }
+        delegate: MessageDelegate {}
     }
 
     DelegateChoice {

src/qml/Component/Timeline/MessageDelegate.qml

@@ -13,7 +13,6 @@ import org.kde.neochat 1.0
 TimelineContainer {
     id: messageDelegate
 
-    property bool isEmote: false
     onOpenContextMenu: openMessageContext(model, label.selectedText, Controller.plainText(label.textDocument))
 
     innerObject: ColumnLayout {
@@ -22,7 +21,6 @@ TimelineContainer {
             id: label
             Layout.fillWidth: true
             visible: currentRoom.chatBoxEditId !== model.eventId
-            isEmote: messageDelegate.isEmote
         }
         Loader {
             Layout.fillWidth: true

src/qml/Component/Timeline/RichLabel.qml

@@ -14,7 +14,6 @@ TextEdit {
     readonly property var isEmoji: /^(<span style='.*'>)?(\u00a9|\u00ae|[\u20D0-\u2fff]|[\u3190-\u3300]|\ud83c[\ud000-\udfff]|\ud83d[\ud000-\udfff]|\ud83e[\ud000-\udfff])+(<\/span>)?$/
     readonly property var hasSpoiler: /data-mx-spoiler/g
 
-    property bool isEmote: false
     property bool isReplyLabel: false
     property string textMessage: model.display
     property bool spoilerRevealed: !hasSpoiler.test(textMessage)
@@ -60,7 +59,7 @@ a{
     background: " + Kirigami.Theme.textColor + ";
 }
 " : "") + "
-</style>" + (isEmote ? "* <a href='https://matrix.to/#/" + author.id + "' style='color: " + author.color + "'>" + author.displayName + "</a> " : "") + textMessage + (isEdited && !contentLabel.isReplyLabel ? (" <span style=\"color: " + Kirigami.Theme.disabledTextColor + "\">" + "<span style='font-size: " + Kirigami.Theme.defaultFont.pixelSize +"px'>" + i18n(" (edited)") + "</span>") : "")
+</style>" + textMessage + (isEdited && !contentLabel.isReplyLabel ? (" <span style=\"color: " + Kirigami.Theme.disabledTextColor + "\">" + "<span style='font-size: " + Kirigami.Theme.defaultFont.pixelSize +"px'>" + i18n(" (edited)") + "</span>") : "")
 
     color: Kirigami.Theme.textColor
     selectedTextColor: Kirigami.Theme.highlightedTextColor

src/qml/Component/Timeline/TimelineContainer.qml

@@ -21,7 +21,6 @@ ColumnLayout {
     default property alias innerObject : column.children
 
     property Item hoverComponent: hoverActions ?? null
-    property bool isEmote: false
     property bool cardBackground: true
     property bool showUserMessageOnRight: Config.showLocalMessagesOnRight && model.author.isLocalUser && !Config.compactLayout
     property bool isHighlighted: model.isHighlighted || isTemporaryHighlighted
@@ -212,7 +211,7 @@ ColumnLayout {
                         id: rowLayout
 
                         spacing: Kirigami.Units.smallSpacing
-                        visible: model.showAuthor && !isEmote
+                        visible: model.showAuthor
 
                         QQC2.Label {
                             id: nameLabel

src/texthandler.cpp

@@ -6,6 +6,7 @@
 #include <QDebug>
 #include <QUrl>
 
+#include <events/roommessageevent.h>
 #include <util.h>
 
 #include <cmark.h>
@@ -134,6 +135,21 @@ QString TextHandler::handleRecieveRichText(Qt::TextFormat inputFormat, const Neo
         nextTokenType();
     }
 
+    // If the message is an emote add the user pill to the front of the message.
+    if (event != nullptr) {
+        auto e = eventCast<const Quotient::RoomMessageEvent>(event);
+        if (e->msgtype() == Quotient::MessageEventType::Emote) {
+            auto author = static_cast<NeoChatUser *>(room->user(e->senderId()));
+            QString emoteString = QStringLiteral("* <a href=\"https://matrix.to/#/") + e->senderId() + QStringLiteral("\" style=\"color:")
+                + author->color().name() + QStringLiteral("\">") + author->displayname(room) + QStringLiteral("</a> ");
+            if (outputString.startsWith(QStringLiteral("<p>"))) {
+                outputString.insert(3, emoteString);
+            } else {
+                outputString.prepend(emoteString);
+            }
+        }
+    }
+
     /**
      * Replace <del> with <s>
      * Note: <s> is still not a valid tag for the message from the server. We