From 971854bfefad4c644ac3d5f5d6003f24d551bf1d Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Mon, 10 Mar 2025 22:04:24 +0530
Subject: Add completer + simplify command parsing + class generator

---
 src/completion/Completer.cpp | 46 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/completion/Completer.cpp

(limited to 'src/completion/Completer.cpp')

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);
+// }
-- 
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