From 53c6d163da2c10fa3643e8e105fee101b31c0396 Mon Sep 17 00:00:00 2001
From: Glenn Smith <glenn@vector35.com>
Date: Tue, 23 Jul 2019 23:48:05 -0400
Subject: Input completion through python

---
 ui/scriptingconsole.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'ui/scriptingconsole.h')

diff --git a/ui/scriptingconsole.h b/ui/scriptingconsole.h
index 482516c3..6c438f16 100644
--- a/ui/scriptingconsole.h
+++ b/ui/scriptingconsole.h
@@ -6,10 +6,14 @@
 #include <QtWidgets/QPushButton>
 #include <QtWidgets/QTextEdit>
 #include <QtWidgets/QWidget>
+#include <QtWidgets/QDialog>
+#include <QtWidgets/QListView>
+#include <QtCore/QAbstractListModel>
 #include <mutex>
 #include <string>
 #include <utility>
 #include <vector>
+#include <functional>
 #include "binaryninjaapi.h"
 #include "action.h"
 #include "dockhandler.h"
@@ -20,18 +24,67 @@
 
 class ScriptingConsole;
 
+class BINARYNINJAUIAPI ScriptingCompletionModel: public QAbstractListModel
+{
+	Q_OBJECT
+	std::vector<std::string> m_completions;
+
+public:
+	ScriptingCompletionModel(QWidget* parent);
+
+	virtual QModelIndex index(int row, int col, const QModelIndex& parent = QModelIndex()) const override;
+	virtual QModelIndex parent(const QModelIndex& i) const override;
+	virtual bool hasChildren(const QModelIndex& parent) const override;
+	virtual int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+	virtual int columnCount(const QModelIndex& parent) const override;
+	virtual QVariant data(const QModelIndex& i, int role) const override;
+	void setModelData(const std::vector<std::string>& completions);
+};
+
+class BINARYNINJAUIAPI ScriptingCompletionPopup: public QDialog
+{
+	Q_OBJECT
+
+	QListView* m_list;
+	ScriptingCompletionModel* m_model;
+
+public:
+	ScriptingCompletionPopup(QWidget* parent);
+	void showWithData(QPoint pt, int cursorSize, const std::vector<std::string>& completions);
+	bool handleKeyEvent(QKeyEvent* event);
+
+private Q_SLOTS:
+	void clickRow(const QModelIndex& index);
+
+Q_SIGNALS:
+	void complete(QString text);
+};
+
 class BINARYNINJAUIAPI ScriptingConsoleEdit: public QTextEdit
 {
 	Q_OBJECT
+public:
+	typedef std::function<std::vector<std::string>(const std::string&)> CompletionCallback;
 
+private:
 	ScriptingConsole* m_console;
 	int m_charHeight;
 	bool m_continuation;
+	CompletionCallback m_completionCallback;
+	ScriptingCompletionPopup* m_popup;
+
+	uint64_t m_completionRegionStart;
+	uint64_t m_completionRegionInitialStop;
+	uint64_t m_completionRegionStop;
 
 public:
 	ScriptingConsoleEdit(ScriptingConsole* parent);
 	void setCharHeight(int height);
 	void setContinutation(bool cont);
+	void setCompletionCallback(CompletionCallback callback) { m_completionCallback = callback; }
+
+private Q_SLOTS:
+	void complete(QString text);
 
 protected:
 	virtual void keyPressEvent(QKeyEvent* event) override;
-- 
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