Revert "Remove built-in emoji picker"

This reverts commit 4b807229aa20d6f4891e35f08d489da427d3d0b6.

2 files changed, 21 insertions, 1 deletions

diff --git a/src/timeline/TimelineItem.cpp b/src/timeline/TimelineItem.cpp

index a0a1759e..8d2343d0 100644
--- a/src/timeline/TimelineItem.cpp
+++ b/src/timeline/TimelineItem.cpp
@@ -595,7 +595,7 @@ TimelineItem::markReceived(bool isEncrypted)
 void
 TimelineItem::generateBody(const QString &body)
 {
-        body_ = new TextLabel(body, this);
+        body_ = new TextLabel(replaceEmoji(body), this);
         body_->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextBrowserInteraction);
 
         connect(body_, &TextLabel::userProfileTriggered, this, [](const QString &user_id) {
@@ -698,6 +698,25 @@ TimelineItem::generateTimestamp(const QDateTime &time)
           QString("<span style=\"color: #999\"> %1 </span>").arg(time.toString("HH:mm")));
 }
 
+QString
+TimelineItem::replaceEmoji(const QString &body)
+{
+        QString fmtBody = "";
+
+        QVector<uint> utf32_string = body.toUcs4();
+
+        for (auto &code : utf32_string) {
+                // TODO: Be more precise here.
+                if (code > 9000)
+                        fmtBody += QString("<span style=\"font-family: Emoji One;\">") +
+                                   QString::fromUcs4(&code, 1) + "</span>";
+                else
+                        fmtBody += QString::fromUcs4(&code, 1);
+        }
+
+        return fmtBody;
+}
+
 void
 TimelineItem::setupAvatarLayout(const QString &userName)
 {
diff --git a/src/timeline/TimelineItem.h b/src/timeline/TimelineItem.h

index 6ed3325f..f81aa658 100644
--- a/src/timeline/TimelineItem.h
+++ b/src/timeline/TimelineItem.h
@@ -264,6 +264,7 @@ private:
         //! has been acknowledged by the server.
         bool isReceived_ = false;
 
+        QString replaceEmoji(const QString &body);
         QString event_id_;
         QString room_id_;