Add copy functionality to stack trace widget

Co-authored-by: xusheng6 <94503187+xusheng6@users.noreply.github.com>

Author: Copilot

ui/stackwidget.cpp

@@ -17,6 +17,9 @@ limitations under the License.
 #include <QPainter>
 #include <QHeaderView>
 #include <QLineEdit>
+#include <QGuiApplication>
+#include <QMimeData>
+#include <QClipboard>
 #include "stackwidget.h"
 #include "fmt/format.h"
 
@@ -409,6 +412,18 @@ DebugStackWidget::DebugStackWidget(const QString& name, ViewFrame* view, BinaryV
 	layout->addWidget(m_table);
 	setLayout(layout);
 
+	m_actionHandler.setupActionHandler(this);
+	m_contextMenuManager = new ContextMenuManager(this);
+	m_menu = new Menu();
+
+	m_menu->addAction("Copy", "Options", MENU_ORDER_NORMAL);
+	m_actionHandler.bindAction("Copy", UIAction([&]() { copy(); }, [&]() { return selectionNotEmpty(); }));
+
+	QString actionName = QString::fromStdString("Copy All Stack Entries");
+	UIAction::registerAction(actionName);
+	m_menu->addAction(actionName, "Options", MENU_ORDER_NORMAL);
+	m_actionHandler.bindAction(actionName, UIAction([this]() { copyAll(); }));
+
 	updateContent();
 }
 
@@ -421,6 +436,101 @@ void DebugStackWidget::notifyStackChanged(std::vector<DebugStackItem> stackItems
 }
 
 
+void DebugStackWidget::contextMenuEvent(QContextMenuEvent* event)
+{
+	showContextMenu();
+}
+
+
+void DebugStackWidget::showContextMenu()
+{
+	m_contextMenuManager->show(m_menu, &m_actionHandler);
+}
+
+
+bool DebugStackWidget::selectionNotEmpty()
+{
+	QModelIndexList sel = m_table->selectionModel()->selectedRows();
+	return !sel.empty();
+}
+
+
+void DebugStackWidget::copy()
+{
+	QModelIndexList sel = m_table->selectionModel()->selectedRows();
+	if (sel.empty())
+		return;
+
+	QString text;
+	for (int i = 0; i < sel.size(); i++)
+	{
+		if (i > 0)
+			text += "\n";
+
+		int row = sel[i].row();
+		if (row < 0 || row >= m_model->rowCount())
+			continue;
+
+		DebugStackItem item = m_model->getRow(row);
+		
+		// Format: Offset Address Value Hint
+		QString offsetStr;
+		ptrdiff_t offset = item.offset();
+		if (offset < 0)
+			offsetStr = QString::asprintf("-0x%" PRIx64, (uint64_t)-offset);
+		else
+			offsetStr = QString::asprintf("0x%" PRIx64, (uint64_t)offset);
+		
+		text += QString::asprintf("%s 0x%" PRIx64 " 0x%" PRIx64 " %s",
+			offsetStr.toStdString().c_str(),
+			item.address(),
+			item.value(),
+			item.hint().c_str());
+	}
+
+	auto* clipboard = QGuiApplication::clipboard();
+	clipboard->clear();
+	auto* mime = new QMimeData();
+	mime->setText(text);
+	clipboard->setMimeData(mime);
+}
+
+
+void DebugStackWidget::copyAll()
+{
+	QString text;
+	int rowCount = m_model->rowCount();
+	
+	for (int row = 0; row < rowCount; row++)
+	{
+		if (row > 0)
+			text += "\n";
+
+		DebugStackItem item = m_model->getRow(row);
+		
+		// Format: Offset Address Value Hint
+		QString offsetStr;
+		ptrdiff_t offset = item.offset();
+		if (offset < 0)
+			offsetStr = QString::asprintf("-0x%" PRIx64, (uint64_t)-offset);
+		else
+			offsetStr = QString::asprintf("0x%" PRIx64, (uint64_t)offset);
+		
+		text += QString::asprintf("%s 0x%" PRIx64 " 0x%" PRIx64 " %s",
+			offsetStr.toStdString().c_str(),
+			item.address(),
+			item.value(),
+			item.hint().c_str());
+	}
+
+	auto* clipboard = QGuiApplication::clipboard();
+	clipboard->clear();
+	auto* mime = new QMimeData();
+	mime->setText(text);
+	clipboard->setMimeData(mime);
+}
+
+
 //void DebugStackWidget::notifyFontChanged()
 //{
 //    m_delegate->updateFonts();

ui/stackwidget.h

@@ -21,12 +21,16 @@ limitations under the License.
 #include <QModelIndex>
 #include <QTableView>
 #include <QStyledItemDelegate>
+#include <QGuiApplication>
+#include <QMimeData>
+#include <QClipboard>
 #include "inttypes.h"
 #include "binaryninjaapi.h"
 #include "viewframe.h"
 #include "fontsettings.h"
 #include "theme.h"
 #include "debuggerapi.h"
+#include "menus.h"
 
 using namespace BinaryNinjaDebuggerAPI;
 
@@ -138,6 +142,13 @@ class DebugStackWidget : public QWidget
 	DebugStackListModel* m_model;
 	DebugStackItemDelegate* m_delegate;
 
+	UIActionHandler m_actionHandler;
+	ContextMenuManager* m_contextMenuManager;
+	Menu* m_menu;
+
+	virtual void contextMenuEvent(QContextMenuEvent* event) override;
+	bool selectionNotEmpty();
+
 	//void shouldBeVisible()
 
 	//virtual void notifyFontChanged() override;
@@ -147,6 +158,11 @@ class DebugStackWidget : public QWidget
 	DebugStackWidget(const QString& name, ViewFrame* view, BinaryViewRef data);
 	void notifyStackChanged(std::vector<DebugStackItem> stackItems);
 
+private slots:
+	void copy();
+	void copyAll();
+
 public slots:
 	void updateContent();
+	void showContextMenu();
 };