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

---
 include/CommandParser.hpp                |  9 +++------
 include/LuaRuntime.hpp                   |  2 +-
 include/completion/CommandsModel.hpp     | 32 ++++++++++++++++++++++++++++++++
 include/completion/Completer.hpp         | 14 ++++++++++++++
 include/completion/CompleterDelegate.hpp | 15 +++++++++++++++
 include/widgets/CommandInput.hpp         |  3 ++-
 6 files changed, 67 insertions(+), 8 deletions(-)
 create mode 100644 include/completion/CommandsModel.hpp
 create mode 100644 include/completion/Completer.hpp
 create mode 100644 include/completion/CompleterDelegate.hpp

(limited to 'include')

diff --git a/include/CommandParser.hpp b/include/CommandParser.hpp
index 128b5f4..dea04c5 100644
--- a/include/CommandParser.hpp
+++ b/include/CommandParser.hpp
@@ -12,13 +12,10 @@ enum CommandType {
   TabPrev,
 };
 
-class Cmd {
-public:
+struct Cmd {
   CommandType command;
-  QStringList args;
-
-  Cmd(CommandType command = Noop, QStringList args = QStringList())
-      : command(command), args(args) {}
+  QString argsString;
+  QString rawInput;
 };
 
 class CommandParser {
diff --git a/include/LuaRuntime.hpp b/include/LuaRuntime.hpp
index 85bb1ae..96c0004 100644
--- a/include/LuaRuntime.hpp
+++ b/include/LuaRuntime.hpp
@@ -13,7 +13,7 @@ public:
     return &inst;
   }
 
-  void evaluate(const char *code);
+  void evaluate(QString code);
 
 protected:
   LuaRuntime();
diff --git a/include/completion/CommandsModel.hpp b/include/completion/CommandsModel.hpp
new file mode 100644
index 0000000..6cb25f9
--- /dev/null
+++ b/include/completion/CommandsModel.hpp
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <QAbstractListModel>
+#include <QWidget>
+#include <QtCore>
+
+struct Command {
+  QString name;
+  QString description;
+};
+
+const QList<Command> commands = {
+    {.name = "open", .description = "Open a url in the current tab"},
+    {.name = "tabopen", .description = "Open a url in a new tab"},
+    {.name = "bnext", .description = "Go to next tab"},
+    {.name = "bprev", .description = "Go to previous tab"},
+};
+
+class CommandsModel : public QAbstractListModel {
+  Q_OBJECT
+
+public:
+  CommandsModel(QObject *parent = nullptr);
+  int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+  int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+  QHash<int, QByteArray> roleNames() const override;
+  QVariant data(const QModelIndex &index,
+                int role = Qt::DisplayRole) const override;
+
+private:
+  QList<Command> items;
+};
diff --git a/include/completion/Completer.hpp b/include/completion/Completer.hpp
new file mode 100644
index 0000000..b67de61
--- /dev/null
+++ b/include/completion/Completer.hpp
@@ -0,0 +1,14 @@
+#pragma once
+
+#include <QCompleter>
+#include <QWidget>
+#include <QtCore>
+
+class Completer : public QCompleter {
+  Q_OBJECT
+
+public:
+  Completer(QObject *parent = nullptr);
+
+  // bool eventFilter(QObject *watched, QEvent *event) override;
+};
diff --git a/include/completion/CompleterDelegate.hpp b/include/completion/CompleterDelegate.hpp
new file mode 100644
index 0000000..fc7a321
--- /dev/null
+++ b/include/completion/CompleterDelegate.hpp
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <QStyledItemDelegate>
+#include <QWidget>
+#include <QtCore>
+
+class CompleterDelegate : public QStyledItemDelegate {
+  Q_OBJECT
+
+public:
+  explicit CompleterDelegate(QObject *parent = nullptr);
+
+  void paint(QPainter *painter, const QStyleOptionViewItem &option,
+             const QModelIndex &index) const override;
+};
diff --git a/include/widgets/CommandInput.hpp b/include/widgets/CommandInput.hpp
index a6ca0ed..3ce9500 100644
--- a/include/widgets/CommandInput.hpp
+++ b/include/widgets/CommandInput.hpp
@@ -1,8 +1,9 @@
 #pragma once
 
 #include <QBoxLayout>
-#include <QKeyEvent>
 #include <QLineEdit>
+#include <QWidget>
+#include <QtCore>
 
 class CommandInput : public QWidget {
   Q_OBJECT
-- 
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