Close search popup window on Escape pressed

src/widgets/helper/SearchPopup.cpp

@@ -17,6 +17,24 @@ SearchPopup::SearchPopup()
     this->resize(400, 600);
 }
 
+void SearchPopup::setChannel(ChannelPtr channel)
+{
+    this->snapshot_ = channel->getMessageSnapshot();
+    this->performSearch();
+
+    this->setWindowTitle("Searching in " + channel->getName() + "s history");
+}
+
+void SearchPopup::keyPressEvent(QKeyEvent *e)
+{
+    if (e->key() == Qt::Key_Escape) {
+        this->close();
+        return;
+    }
+
+    BaseWidget::keyPressEvent(e);
+}
+
 void SearchPopup::initLayout()
 {
     // VBOX
@@ -60,14 +78,6 @@ void SearchPopup::initLayout()
     }
 }
 
-void SearchPopup::setChannel(ChannelPtr channel)
-{
-    this->snapshot_ = channel->getMessageSnapshot();
-    this->performSearch();
-
-    this->setWindowTitle("Searching in " + channel->getName() + "s history");
-}
-
 void SearchPopup::performSearch()
 {
     QString text = searchInput_->text();