1 files changed, 46 insertions, 0 deletions
diff --git a/src/completion/Completer.cpp b/src/completion/Completer.cpp
new file mode 100644
index 0000000..96a363e
--- /dev/null
+++ b/src/completion/Completer.cpp
@@ -0,0 +1,46 @@
+#include <QAbstractItemView>
+#include <QHeaderView>
+#include <QLineEdit>
+#include <QTreeView>
+#include <QWidget>
+#include <QtCore>
+
+#include "completion/Completer.hpp"
+#include "completion/CompleterDelegate.hpp"
+
+const char *completerStyles = R"(
+  background-color: #111;
+  color: #fff;
+  border-radius: 0;
+)";
+
+Completer::Completer(QObject *parent) : QCompleter(parent) {
+  setFilterMode(Qt::MatchContains);
+  setCaseSensitivity(Qt::CaseInsensitive);
+  setCompletionRole(Qt::DisplayRole);
+  setCompletionMode(QCompleter::PopupCompletion);
+
+  auto treeView = new QTreeView();
+  setPopup(treeView);
+  treeView->setStyleSheet(completerStyles);
+  treeView->setItemDelegate(new CompleterDelegate(treeView));
+  treeView->setRootIsDecorated(false);
+  treeView->setUniformRowHeights(true);
+  treeView->header()->hide();
+  treeView->setColumnWidth(1, 160);
+
+  complete();
+}
+
+// bool Completer::eventFilter(QObject *watched, QEvent *event) {
+//   auto isFocusIn = event->type() == QEvent::FocusIn;
+//   auto isKeyRelease = event->type() == QEvent::KeyRelease;
+//
+//   QLineEdit *lineEdit = qobject_cast<QLineEdit *>(watched);
+//   bool isInputEmpty = lineEdit && lineEdit->text().isEmpty();
+//
+//   if ((isFocusIn || isKeyRelease) && isInputEmpty)
+//     complete();
+//
+//   return QCompleter::eventFilter(watched, event);
+// }