From 411acbaa4a1d217e731d3df0b189445117be3b26 Mon Sep 17 00:00:00 2001
From: Rusty Wagner <rusty@vector35.com>
Date: Tue, 19 Mar 2019 15:41:08 -0400
Subject: Add in progress UI API headers

---
 ui/logview.h | 165 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100644 ui/logview.h

(limited to 'ui/logview.h')

diff --git a/ui/logview.h b/ui/logview.h
new file mode 100644
index 00000000..b8566ee7
--- /dev/null
+++ b/ui/logview.h
@@ -0,0 +1,165 @@
+#pragma once
+
+#include <QtWidgets/QListView>
+#include <QtCore/QItemSelection>
+#include <QtCore/QPointer>
+#include <QtCore/QTimer>
+#include <QtWidgets/QStyledItemDelegate>
+#include <QtWidgets/QLabel>
+#include <QtWidgets/QToolButton>
+#include <mutex>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "binaryninjaapi.h"
+#include "action.h"
+#include "dockhandler.h"
+
+#define DEFAULT_MAX_LOG_SIZE 10000
+#define LOG_UPDATE_INTERVAL 100
+
+class LogStatus;
+class View;
+class ViewFrame;
+
+struct BINARYNINJAUIAPI LogListItem
+{
+	BNLogLevel level;
+	std::string text;
+	bool selected;
+
+	LogListItem(BNLogLevel level, std::string text, bool selected = false) : level(level), text(text), selected(selected) { };
+};
+
+
+class BINARYNINJAUIAPI LogListModel: public QAbstractItemModel, public BinaryNinja::LogListener
+{
+	Q_OBJECT
+
+	QWidget* m_owner;
+	std::deque<LogListItem> m_items;
+	std::deque<LogListItem> m_visibleItems;
+	size_t m_maxSize;
+
+	std::vector<LogListItem> m_pendingItems;
+	std::mutex m_mutex;
+	std::mutex m_pendingMutex;
+
+public:
+	LogListModel(QWidget* parent);
+	~LogListModel();
+
+	void addPendingItems();
+	void clear();
+	std::vector<LogListItem> getSelectedItems();
+	bool hasSelectedItems();
+
+	virtual void LogMessage(BNLogLevel level, const std::string& msg) override;
+	virtual BNLogLevel GetLogLevel() override;
+
+	virtual QModelIndex index(int row, int col, const QModelIndex& parent) const override;
+	virtual QModelIndex parent(const QModelIndex& i) const override;
+	virtual bool hasChildren(const QModelIndex& parent) const override;
+	virtual int rowCount(const QModelIndex& parent) const override;
+	virtual int columnCount(const QModelIndex& parent) const override;
+	virtual QVariant data(const QModelIndex& i, int role) const override;
+	virtual bool setData(const QModelIndex& i, const QVariant& value, int role) override;
+};
+
+
+class BINARYNINJAUIAPI LogItemDelegate: public QStyledItemDelegate
+{
+	Q_OBJECT
+
+	QWidget* m_owner;
+	ViewFrame* m_viewFrame = nullptr;
+	View* m_view = nullptr;
+	BinaryViewRef m_data;
+
+	QFont m_font;
+	int m_height;
+
+	bool IsNavigable(const QString& str, const std::pair<int, int>& offsetLen, uint64_t& value, bool highlight) const;
+
+public:
+	LogItemDelegate(QWidget* parent);
+
+	void updateFonts();
+	virtual QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& idx) const override;
+	virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& idx) const override;
+
+protected:
+	bool editorEvent(QEvent* event, QAbstractItemModel* model, const QStyleOptionViewItem& option, const QModelIndex& index) override;
+
+public Q_SLOTS:
+	void viewChanged(QWidget* frame);
+};
+
+
+class BINARYNINJAUIAPI LogView: public QListView, public DockContextHandler
+{
+	Q_OBJECT
+
+	QPointer<LogStatus> m_logStatus;
+	std::vector<std::pair<QAction*, bool>> m_actionEnableList;
+	LogListModel* m_listModel;
+	LogItemDelegate* m_itemDelegate;
+	QTimer* m_updateTimer;
+
+	bool m_doClear;
+	bool m_scrolledToEnd;
+	bool m_hasSelection = false;
+
+public:
+	LogView(QWidget* parent, LogStatus* logStatus);
+
+	virtual void copy();
+	virtual bool canCopy();
+
+	static void SetLogLevel(BNLogLevel level);
+
+protected:
+	void contextMenuEvent(QContextMenuEvent* event) override;
+	void focusInput() override;
+	void notifyViewChanged(ViewFrame* frame) override;
+	void updateFonts() override;
+
+Q_SIGNALS:
+	void notifyUiStatus();
+	void viewChanged(QWidget* frame);
+
+public Q_SLOTS:
+	void clear();
+
+private Q_SLOTS:
+	void scrollRangeChanged(int minimum, int maximum);
+	void scrollValueChanged(int value);
+	void updateSelection(const QItemSelection& selected, const QItemSelection& deselected);
+	void updateTimerEvent();
+	void updateUiStatus();
+};
+
+
+class BINARYNINJAUIAPI LogStatus: public QWidget
+{
+	Q_OBJECT
+
+	QToolButton* m_errorIndicator;
+	QToolButton* m_warnIndicator;
+
+	int m_errorCount = 0;
+	int m_warnCount = 0;
+
+public:
+	LogStatus(QWidget* parent);
+
+	void incrementErrorCount(int count);
+	void incrementWarningCount(int count);
+	void clearIndicators();
+
+	void updateTheme();
+
+private Q_SLOTS:
+	void clearStatus();
+};
-- 
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