Allow to insert emoji

src/emoticon/emoticonlistview.cpp

@@ -11,6 +11,10 @@ EmoticonListView::EmoticonListView(QWidget *parent)
 {
     setViewMode(QListView::IconMode);
     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    connect(this, &QListView::activated, this, [this](const QModelIndex &index) {
+        const QString emojiStr = index.data().toString();
+        Q_EMIT emojiItemSelected(emojiStr);
+    });
 }
 
 EmoticonListView::~EmoticonListView()

src/emoticon/emoticonlistview.h

@@ -15,5 +15,7 @@ class KPIMTEXTEDIT_TESTS_EXPORT EmoticonListView : public QListView
 public:
     explicit EmoticonListView(QWidget *parent = nullptr);
     ~EmoticonListView() override;
+Q_SIGNALS:
+    void emojiItemSelected(const QString &str);
 };
 }

src/emoticon/emoticonunicodetab.cpp

@@ -48,6 +48,7 @@ void EmoticonUnicodeTab::createSearchTab()
     emoticonModel->setEmoticonList(EmoticonUnicodeUtils::unicodeFaceEmoji() + EmoticonUnicodeUtils::unicodeAnimalsEmoji());
     allEmojisView->setModel(mEmoticonUnicodeProxyModel);
     mSearchTabIndex = addTab(allEmojisView, i18n("Search"));
+    connect(allEmojisView, &KPIMTextEdit::EmoticonListView::emojiItemSelected, this, &EmoticonUnicodeTab::itemSelected);
 }
 
 void EmoticonUnicodeTab::loadEmoticons()