Qt: "Show in Memory Viewer" context action

rpcs3/rpcs3qt/debugger_frame.cpp

@@ -32,6 +32,8 @@
 #include <QTimer>
 #include <QCheckBox>
 #include <QMessageBox>
+#include <QMenu>
+#include <QTextDocumentFragment>
 #include <algorithm>
 #include <functional>
 
@@ -53,6 +55,9 @@ extern bool is_using_interpreter(thread_class t_class);
 
 extern std::shared_ptr<CPUDisAsm> make_disasm(const cpu_thread* cpu, shared_ptr<cpu_thread> handle);
 
+class CPUDisAsm;
+std::shared_ptr<CPUDisAsm> make_basic_ppu_disasm();
+
 debugger_frame::debugger_frame(std::shared_ptr<gui_settings> gui_settings, QWidget *parent)
 	: custom_dock_widget(tr("Debugger [Press F1 for Help]"), parent)
 	, m_gui_settings(std::move(gui_settings))
@@ -125,6 +130,7 @@ debugger_frame::debugger_frame(std::shared_ptr<gui_settings> gui_settings, QWidg
 	m_regs = new QPlainTextEdit(this);
 	m_regs->setLineWrapMode(QPlainTextEdit::NoWrap);
 	m_regs->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
+	m_regs->setContextMenuPolicy(Qt::CustomContextMenu);
 	
 	m_debugger_list->setFont(m_mono);
 	m_misc_state->setFont(m_mono);
@@ -158,6 +164,8 @@ debugger_frame::debugger_frame(std::shared_ptr<gui_settings> gui_settings, QWidg
 	body->setLayout(vbox_p_main);
 	setWidget(body);
 
+	connect(m_regs, &QPlainTextEdit::customContextMenuRequested, this, &debugger_frame::OnRegsContextMenu);
+
 	connect(m_go_to_addr, &QAbstractButton::clicked, this, &debugger_frame::ShowGotoAddressDialog);
 	connect(m_go_to_pc, &QAbstractButton::clicked, this, [this]() { ShowPC(true); });
 
@@ -1702,3 +1710,52 @@ void debugger_frame::EnableButtons(bool enable)
 	m_btn_step_over->setEnabled(step);
 	m_btn_run->setEnabled(enable);
 }
+
+void debugger_frame::OnRegsContextMenu(const QPoint& pos)
+{
+	QMenu* menu = m_regs->createStandardContextMenu();
+	QAction* memory_viewer_action = new QAction(tr("Show in Memory Viewer"), menu);
+
+	connect(memory_viewer_action, &QAction::triggered, this, [this]()
+	{
+		QTextCursor cursor = m_regs->textCursor();
+		if (!cursor.hasSelection()) {
+			QMessageBox::warning(this,tr("No Selection"), tr("Please select a hex value first."));
+			return;
+		}
+	
+		QTextDocumentFragment frag(cursor);
+		QString selected = frag.toPlainText().trimmed();
+	
+		int pos = 0;
+		HexValidator validator(this);
+		QValidator::State st = validator.validate(selected, pos);
+		if (st != QValidator::Acceptable) {
+			QMessageBox::critical(this, tr("Invalid Hex"), tr("“%1” is not a valid 32-bit hex value.").arg(selected));
+			return;
+		}
+	
+		QString norm = normalize_hex_qstring(selected);
+		bool ok = false;
+		quint64 value = norm.toULongLong(&ok, 16);
+		auto pc = static_cast<uint32_t>(value);
+	
+		const u32 id = idm::last_id();
+		auto handle_ptr = idm::get_unlocked<memory_viewer_handle>(id);
+		
+		if (!handle_ptr)
+		{
+			idm::make<memory_viewer_handle>(this, make_basic_ppu_disasm(), pc);
+			return;
+		}
+	
+		handle_ptr->m_mvp->SetPC(pc);
+		handle_ptr->m_mvp->raise();
+		handle_ptr->m_mvp->scroll(0);
+		handle_ptr->m_mvp->show();
+	});
+
+	menu->addSeparator();
+	menu->addAction(memory_viewer_action);
+	menu->exec(m_regs->mapToGlobal(pos));
+}

rpcs3/rpcs3qt/debugger_frame.h

@@ -137,6 +137,7 @@ public Q_SLOTS:
 private Q_SLOTS:
 	void OnSelectUnit();
 	void OnSelectSPUDisassembler();
+	void OnRegsContextMenu(const QPoint& pos);
 	void ShowPC(bool user_requested = false);
 	void EnableUpdateTimer(bool enable) const;
 	void RunBtnPress();

rpcs3/rpcs3qt/memory_viewer_panel.h

@@ -55,6 +55,9 @@ public:
 	memory_viewer_panel(QWidget* parent, std::shared_ptr<CPUDisAsm> disasm, u32 addr = 0, std::function<cpu_thread*()> func = []() -> cpu_thread* { return {}; });
 	~memory_viewer_panel();
 
+	void scroll(s32 steps);
+	void SetPC(const uint pc);
+
 	enum class color_format : int
 	{
 		RGB,
@@ -106,9 +109,7 @@ private:
 	search_mode m_modes{};
 
 	std::string getHeaderAtAddr(u32 addr) const;
-	void scroll(s32 steps);
 	void* to_ptr(u32 addr, u32 size = 1) const;
-	void SetPC(const uint pc);
 
 	void ShowMemory();
 
@@ -134,6 +135,6 @@ struct memory_viewer_handle
 
 	~memory_viewer_handle() { m_mvp->close(); m_mvp->deleteLater(); }
 
-private:
+public:
 	const std::add_pointer_t<memory_viewer_panel> m_mvp;
 };