mirror of
https://github.com/rizinorg/cutter.git
synced 2024-12-22 21:06:10 +00:00
a8bc37f0de
* Add codeRebased to sync widgets after debug starts * Switch attachDebug to oodf to enable rebasing
779 lines
24 KiB
C++
779 lines
24 KiB
C++
#include "ClassesWidget.h"
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#include "core/MainWindow.h"
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#include "ui_ClassesWidget.h"
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#include "common/Helpers.h"
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#include "common/SvgIconEngine.h"
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#include "dialogs/EditMethodDialog.h"
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#include "dialogs/RenameDialog.h"
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#include <QList>
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#include <QMenu>
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#include <QMouseEvent>
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QVariant ClassesModel::headerData(int section, Qt::Orientation, int role) const
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{
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switch (role) {
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case Qt::DisplayRole:
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switch (section) {
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case NAME:
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return tr("Name");
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case TYPE:
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return tr("Type");
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case OFFSET:
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return tr("Offset");
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case VTABLE:
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return tr("VTable");
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default:
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return QVariant();
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}
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default:
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return QVariant();
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}
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}
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BinClassesModel::BinClassesModel(QObject *parent)
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: ClassesModel(parent)
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{
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}
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void BinClassesModel::setClasses(const QList<BinClassDescription> &classes)
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{
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beginResetModel();
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this->classes = classes;
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endResetModel();
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}
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QModelIndex BinClassesModel::index(int row, int column, const QModelIndex &parent) const
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{
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if (!parent.isValid()) {
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return createIndex(row, column, (quintptr)0); // root function nodes have id = 0
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}
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return createIndex(row, column, (quintptr)parent.row() + 1); // sub-nodes have id = class index + 1
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}
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QModelIndex BinClassesModel::parent(const QModelIndex &index) const
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{
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if (!index.isValid()) {
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return {};
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}
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if (index.internalId() == 0) { // root function node
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return {};
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} else { // sub-node
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return this->index((int)(index.internalId() - 1), 0);
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}
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}
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int BinClassesModel::rowCount(const QModelIndex &parent) const
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{
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if (!parent.isValid()) { // root
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return classes.count();
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}
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if (parent.internalId() == 0) { // methods/fields
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const BinClassDescription *cls = &classes.at(parent.row());
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return cls->baseClasses.length() + cls->methods.length() + cls->fields.length();
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}
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return 0; // below methods/fields
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}
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int BinClassesModel::columnCount(const QModelIndex &) const
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{
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return Columns::COUNT;
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}
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QVariant BinClassesModel::data(const QModelIndex &index, int role) const
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{
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const BinClassDescription *cls;
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const BinClassMethodDescription *meth = nullptr;
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const BinClassFieldDescription *field = nullptr;
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const BinClassBaseClassDescription *base = nullptr;
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if (index.internalId() == 0) { // class row
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if (index.row() >= classes.count()) {
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return QVariant();
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}
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cls = &classes.at(index.row());
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} else { // method/field/base row
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cls = &classes.at(static_cast<int>(index.internalId() - 1));
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if (index.row() >= cls->baseClasses.length() + cls->methods.length() + cls->fields.length()) {
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return QVariant();
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}
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if (index.row() < cls->baseClasses.length()) {
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base = &cls->baseClasses[index.row()];
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} else if (index.row() - cls->baseClasses.length() < cls->methods.length()) {
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meth = &cls->methods[index.row() - cls->baseClasses.length()];
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} else {
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field = &cls->fields[index.row() - cls->baseClasses.length() - cls->methods.length()];
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}
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}
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if (meth) {
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return meth->name;
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case TYPE:
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return tr("method");
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case OFFSET:
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return meth->addr == RVA_INVALID ? QString() : RAddressString(meth->addr);
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case VTABLE:
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return meth->vtableOffset < 0 ? QString() : QString("+%1").arg(meth->vtableOffset);
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default:
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return QVariant();
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}
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case OffsetRole:
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return QVariant::fromValue(meth->addr);
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case NameRole:
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return meth->name;
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case TypeRole:
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return QVariant::fromValue(RowType::Method);
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default:
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return QVariant();
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}
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} else if (field) {
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return field->name;
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case TYPE:
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return tr("field");
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case OFFSET:
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return field->addr == RVA_INVALID ? QString() : RAddressString(field->addr);
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default:
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return QVariant();
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}
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case OffsetRole:
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return QVariant::fromValue(field->addr);
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case NameRole:
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return field->name;
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case TypeRole:
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return QVariant::fromValue(RowType::Field);
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default:
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return QVariant();
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}
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} else if (base) {
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return base->name;
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case TYPE:
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return tr("base class");
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case OFFSET:
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return QString("+%1").arg(base->offset);
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default:
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return QVariant();
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}
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case NameRole:
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return base->name;
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case TypeRole:
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return QVariant::fromValue(RowType::Base);
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default:
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return QVariant();
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}
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}
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else {
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return cls->name;
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case TYPE:
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return tr("class");
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case OFFSET:
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return cls->addr == RVA_INVALID ? QString() : RAddressString(cls->addr);
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case VTABLE:
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return cls->vtableAddr == RVA_INVALID ? QString() : RAddressString(cls->vtableAddr);
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default:
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return QVariant();
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}
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case OffsetRole:
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return QVariant::fromValue(cls->addr);
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case NameRole:
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return cls->name;
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case TypeRole:
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return QVariant::fromValue(RowType::Class);
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default:
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return QVariant();
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}
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}
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}
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AnalClassesModel::AnalClassesModel(CutterDockWidget *parent)
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: ClassesModel(parent), attrs(new QMap<QString, QVector<Attribute>>)
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{
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// Just use a simple refresh deferrer. If an event was triggered in the background, simply refresh everything later.
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refreshDeferrer = parent->createRefreshDeferrer([this]() {
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this->refreshAll();
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});
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connect(Core(), &CutterCore::refreshAll, this, &AnalClassesModel::refreshAll);
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connect(Core(), &CutterCore::codeRebased, this, &AnalClassesModel::refreshAll);
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connect(Core(), &CutterCore::classNew, this, &AnalClassesModel::classNew);
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connect(Core(), &CutterCore::classDeleted, this, &AnalClassesModel::classDeleted);
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connect(Core(), &CutterCore::classRenamed, this, &AnalClassesModel::classRenamed);
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connect(Core(), &CutterCore::classAttrsChanged, this, &AnalClassesModel::classAttrsChanged);
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refreshAll();
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}
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void AnalClassesModel::refreshAll()
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{
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if (!refreshDeferrer->attemptRefresh(nullptr)) {
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return;
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}
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beginResetModel();
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attrs->clear();
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classes = Core()->getAllAnalClasses(true); // must be sorted
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endResetModel();
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}
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void AnalClassesModel::classNew(const QString &cls)
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{
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if (!refreshDeferrer->attemptRefresh(nullptr)) {
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return;
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}
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// find the destination position using binary search and add the row
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auto it = std::lower_bound(classes.begin(), classes.end(), cls);
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int index = it - classes.begin();
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beginInsertRows(QModelIndex(), index, index);
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classes.insert(it, cls);
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endInsertRows();
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}
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void AnalClassesModel::classDeleted(const QString &cls)
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{
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if (!refreshDeferrer->attemptRefresh(nullptr)) {
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return;
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}
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// find the position using binary search and remove the row
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auto it = std::lower_bound(classes.begin(), classes.end(), cls);
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if(it == classes.end() || *it != cls) {
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return;
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}
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int index = it - classes.begin();
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beginRemoveRows(QModelIndex(), index, index);
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classes.erase(it);
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endRemoveRows();
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}
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void AnalClassesModel::classRenamed(const QString &oldName, const QString &newName)
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{
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if (!refreshDeferrer->attemptRefresh(nullptr)) {
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return;
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}
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auto oldIt = std::lower_bound(classes.begin(), classes.end(), oldName);
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if (oldIt == classes.end() || *oldIt != oldName) {
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return;
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}
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auto newIt = std::lower_bound(classes.begin(), classes.end(), newName);
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int oldRow = oldIt - classes.begin();
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int newRow = newIt - classes.begin();
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// oldRow == newRow means the name stayed the same.
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// oldRow == newRow - 1 means the name changed, but the row stays the same.
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if (oldRow != newRow && oldRow != newRow - 1) {
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beginMoveRows(QModelIndex(), oldRow, oldRow, QModelIndex(), newRow);
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classes.erase(oldIt);
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// iterators are invalid now, so we calculate the new position from the rows.
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if (oldRow < newRow) {
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// if we move down, we need to account for the removed old element above.
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newRow--;
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}
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classes.insert(newRow, newName);
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endMoveRows();
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} else if (oldRow == newRow - 1) { // class name changed, but not the row
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newRow--;
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classes[newRow] = newName;
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}
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emit dataChanged(index(newRow, 0), index(newRow, 0));
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}
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void AnalClassesModel::classAttrsChanged(const QString &cls)
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{
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if (!refreshDeferrer->attemptRefresh(nullptr)) {
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return;
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}
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auto it = std::lower_bound(classes.begin(), classes.end(), cls);
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if(it == classes.end() || *it != cls) {
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return;
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}
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QPersistentModelIndex persistentIndex = QPersistentModelIndex(index(it - classes.begin(), 0));
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layoutAboutToBeChanged({persistentIndex});
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attrs->remove(cls);
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layoutChanged({persistentIndex});
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}
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const QVector<AnalClassesModel::Attribute> &AnalClassesModel::getAttrs(const QString &cls) const
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{
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auto it = attrs->find(cls);
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if(it != attrs->end()) {
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return it.value();
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}
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QVector<AnalClassesModel::Attribute> clsAttrs;
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QList<AnalBaseClassDescription> bases = Core()->getAnalClassBaseClasses(cls);
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QList<AnalMethodDescription> meths = Core()->getAnalClassMethods(cls);
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QList<AnalVTableDescription> vtables = Core()->getAnalClassVTables(cls);
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clsAttrs.reserve(bases.size() + meths.size() + vtables.size());
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for(const AnalBaseClassDescription &base : bases) {
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clsAttrs.push_back(Attribute(Attribute::Type::Base, QVariant::fromValue(base)));
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}
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for(const AnalVTableDescription &vtable : vtables) {
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clsAttrs.push_back(Attribute(Attribute::Type::VTable, QVariant::fromValue(vtable)));
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}
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for(const AnalMethodDescription &meth : meths) {
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clsAttrs.push_back(Attribute(Attribute::Type::Method, QVariant::fromValue(meth)));
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}
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return attrs->insert(cls, clsAttrs).value();
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}
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QModelIndex AnalClassesModel::index(int row, int column, const QModelIndex &parent) const
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{
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if (!parent.isValid()) {
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return createIndex(row, column, (quintptr)0); // root function nodes have id = 0
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}
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return createIndex(row, column, (quintptr)parent.row() + 1); // sub-nodes have id = class index + 1
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}
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QModelIndex AnalClassesModel::parent(const QModelIndex &index) const
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{
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if (!index.isValid()) {
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return {};
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}
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if (index.internalId() == 0) { // root function node
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return {};
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} else { // sub-node
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return this->index((int)(index.internalId() - 1), 0);
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}
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}
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int AnalClassesModel::rowCount(const QModelIndex &parent) const
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{
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if (!parent.isValid()) { // root
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return classes.count();
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}
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if (parent.internalId() == 0) { // methods/fields
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return getAttrs(classes[parent.row()]).size();
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}
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return 0; // below methods/fields
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}
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bool AnalClassesModel::hasChildren(const QModelIndex &parent) const
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{
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return !parent.isValid() || !parent.parent().isValid();
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}
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int AnalClassesModel::columnCount(const QModelIndex &) const
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{
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return Columns::COUNT;
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}
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QVariant AnalClassesModel::data(const QModelIndex &index, int role) const
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{
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if (index.internalId() == 0) { // class row
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if (index.row() >= classes.count()) {
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return QVariant();
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}
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QString cls = classes.at(index.row());
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return cls;
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case TYPE:
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return tr("class");
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default:
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return QVariant();
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}
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case TypeRole:
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return QVariant::fromValue(RowType::Class);
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case NameRole:
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return cls;
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default:
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return QVariant();
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}
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} else { // method/field/base row
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QString cls = classes.at(static_cast<int>(index.internalId() - 1));
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const Attribute &attr = getAttrs(cls)[index.row()];
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switch (attr.type) {
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case Attribute::Type::Base: {
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AnalBaseClassDescription base = attr.data.value<AnalBaseClassDescription>();
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return base.className;
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case TYPE:
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return tr("base");
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case OFFSET:
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return QString("+%1").arg(base.offset);
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default:
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return QVariant();
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}
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case Qt::DecorationRole:
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if (index.column() == NAME) {
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return QIcon(new SvgIconEngine(QString(":/img/icons/home.svg"), QPalette::WindowText));
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}
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return QVariant();
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case VTableRole:
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return -1;
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case NameRole:
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return base.className;
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case TypeRole:
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return QVariant::fromValue(RowType::Base);
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default:
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return QVariant();
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}
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break;
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}
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case Attribute::Type::Method: {
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AnalMethodDescription meth = attr.data.value<AnalMethodDescription>();
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return meth.name;
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case TYPE:
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return tr("method");
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case OFFSET:
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return meth.addr == RVA_INVALID ? QString() : RAddressString(meth.addr);
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case VTABLE:
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return meth.vtableOffset < 0 ? QString() : QString("+%1").arg(meth.vtableOffset);
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default:
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return QVariant();
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}
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case Qt::DecorationRole:
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if (index.column() == NAME) {
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return QIcon(new SvgIconEngine(QString(":/img/icons/fork.svg"), QPalette::WindowText));
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}
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return QVariant();
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case VTableRole:
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return QVariant::fromValue(meth.vtableOffset);
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case OffsetRole:
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return QVariant::fromValue(meth.addr);
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case NameRole:
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return meth.name;
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case TypeRole:
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return QVariant::fromValue(RowType::Method);
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default:
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return QVariant();
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}
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break;
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}
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case Attribute::Type::VTable: {
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AnalVTableDescription vtable = attr.data.value<AnalVTableDescription>();
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switch (role) {
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case Qt::DisplayRole:
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switch (index.column()) {
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case NAME:
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return "vtable";
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case TYPE:
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return tr("vtable");
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case OFFSET:
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return RAddressString(vtable.addr);
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default:
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return QVariant();
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}
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case Qt::DecorationRole:
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if (index.column() == NAME) {
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return QIcon(new SvgIconEngine(QString(":/img/icons/list.svg"), QPalette::WindowText));
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}
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return QVariant();
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case OffsetRole:
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return QVariant::fromValue(vtable.addr);
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case TypeRole:
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return QVariant::fromValue(RowType::VTable);
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default:
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return QVariant();
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}
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break;
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}
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}
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}
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return QVariant();
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}
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ClassesSortFilterProxyModel::ClassesSortFilterProxyModel(QObject *parent)
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: QSortFilterProxyModel(parent)
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{
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}
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bool ClassesSortFilterProxyModel::filterAcceptsRow(int row, const QModelIndex &parent) const
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{
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QModelIndex index = sourceModel()->index(row, 0, parent);
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return index.data(ClassesModel::NameRole).toString().contains(filterRegExp());
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}
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bool ClassesSortFilterProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
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{
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switch (left.column()) {
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case ClassesModel::OFFSET: {
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RVA left_offset = left.data(ClassesModel::OffsetRole).toULongLong();
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RVA right_offset = right.data(ClassesModel::OffsetRole).toULongLong();
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if (left_offset != right_offset) {
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return left_offset < right_offset;
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}
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}
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// fallthrough
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case ClassesModel::TYPE: {
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auto left_type = left.data(ClassesModel::TypeRole).value<ClassesModel::RowType>();
|
|
auto right_type = right.data(ClassesModel::TypeRole).value<ClassesModel::RowType>();
|
|
if (left_type != right_type) {
|
|
return left_type < right_type;
|
|
}
|
|
}
|
|
// fallthrough
|
|
case ClassesModel::VTABLE: {
|
|
auto left_vtable = left.data(ClassesModel::VTableRole).toLongLong();
|
|
auto right_vtable = right.data(ClassesModel::VTableRole).toLongLong();
|
|
if (left_vtable != right_vtable) {
|
|
return left_vtable < right_vtable;
|
|
}
|
|
}
|
|
// fallthrough
|
|
case ClassesModel::NAME:
|
|
default:
|
|
QString left_name = left.data(ClassesModel::NameRole).toString();
|
|
QString right_name = right.data(ClassesModel::NameRole).toString();
|
|
return QString::compare(left_name, right_name, Qt::CaseInsensitive) < 0;
|
|
}
|
|
}
|
|
|
|
bool ClassesSortFilterProxyModel::hasChildren(const QModelIndex &parent) const
|
|
{
|
|
return !parent.isValid() || !parent.parent().isValid();
|
|
}
|
|
|
|
|
|
|
|
ClassesWidget::ClassesWidget(MainWindow *main, QAction *action) :
|
|
CutterDockWidget(main, action),
|
|
ui(new Ui::ClassesWidget)
|
|
{
|
|
ui->setupUi(this);
|
|
|
|
ui->classesTreeView->setIconSize(QSize(10, 10));
|
|
|
|
proxy_model = new ClassesSortFilterProxyModel(this);
|
|
ui->classesTreeView->setModel(proxy_model);
|
|
ui->classesTreeView->sortByColumn(ClassesModel::TYPE, Qt::AscendingOrder);
|
|
ui->classesTreeView->setContextMenuPolicy(Qt::CustomContextMenu);
|
|
|
|
ui->classSourceCombo->setCurrentIndex(1);
|
|
|
|
connect(ui->classSourceCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(refreshClasses()));
|
|
connect(ui->classesTreeView, &QTreeView::customContextMenuRequested, this, &ClassesWidget::showContextMenu);
|
|
|
|
refreshClasses();
|
|
}
|
|
|
|
ClassesWidget::~ClassesWidget() {}
|
|
|
|
ClassesWidget::Source ClassesWidget::getSource()
|
|
{
|
|
switch (ui->classSourceCombo->currentIndex()) {
|
|
case 0:
|
|
return Source::BIN;
|
|
default:
|
|
return Source::ANAL;
|
|
}
|
|
}
|
|
|
|
void ClassesWidget::refreshClasses()
|
|
{
|
|
switch (getSource()) {
|
|
case Source::BIN:
|
|
if (!bin_model) {
|
|
proxy_model->setSourceModel(nullptr);
|
|
delete anal_model;
|
|
anal_model = nullptr;
|
|
bin_model = new BinClassesModel(this);
|
|
proxy_model->setSourceModel(bin_model);
|
|
}
|
|
bin_model->setClasses(Core()->getAllClassesFromBin());
|
|
break;
|
|
case Source::ANAL:
|
|
if (!anal_model) {
|
|
proxy_model->setSourceModel(nullptr);
|
|
delete bin_model;
|
|
bin_model = nullptr;
|
|
anal_model = new AnalClassesModel(this);
|
|
proxy_model->setSourceModel(anal_model);
|
|
}
|
|
break;
|
|
}
|
|
|
|
qhelpers::adjustColumns(ui->classesTreeView, 3, 0);
|
|
|
|
ui->classesTreeView->setColumnWidth(0, 200);
|
|
}
|
|
|
|
void ClassesWidget::on_classesTreeView_doubleClicked(const QModelIndex &index)
|
|
{
|
|
if (!index.isValid())
|
|
return;
|
|
|
|
QVariant offsetData = index.data(ClassesModel::OffsetRole);
|
|
if(!offsetData.isValid()) {
|
|
return;
|
|
}
|
|
RVA offset = offsetData.value<RVA>();
|
|
Core()->seekAndShow(offset);
|
|
}
|
|
|
|
void ClassesWidget::showContextMenu(const QPoint &pt)
|
|
{
|
|
if(!anal_model) {
|
|
// no context menu for bin classes
|
|
return;
|
|
}
|
|
|
|
QModelIndex index = ui->classesTreeView->selectionModel()->currentIndex();
|
|
if (!index.isValid()) {
|
|
return;
|
|
}
|
|
auto type = static_cast<ClassesModel::RowType>(index.data(ClassesModel::TypeRole).toInt());
|
|
|
|
QMenu menu(ui->classesTreeView);
|
|
|
|
menu.addAction(ui->newClassAction);
|
|
|
|
if (type == ClassesModel::RowType::Class) {
|
|
menu.addAction(ui->renameClassAction);
|
|
menu.addAction(ui->deleteClassAction);
|
|
}
|
|
|
|
menu.addSeparator();
|
|
|
|
menu.addAction(ui->addMethodAction);
|
|
|
|
if (type == ClassesModel::RowType::Method) {
|
|
menu.addAction(ui->editMethodAction);
|
|
|
|
QString className = index.parent().data(ClassesModel::NameRole).toString();
|
|
QString methodName = index.data(ClassesModel::NameRole).toString();
|
|
AnalMethodDescription desc;
|
|
if (Core()->getAnalMethod(className, methodName, &desc)) {
|
|
if (desc.vtableOffset >= 0) {
|
|
menu.addAction(ui->seekToVTableAction);
|
|
}
|
|
}
|
|
}
|
|
|
|
menu.exec(ui->classesTreeView->mapToGlobal(pt));
|
|
}
|
|
|
|
void ClassesWidget::on_seekToVTableAction_triggered()
|
|
{
|
|
QModelIndex index = ui->classesTreeView->selectionModel()->currentIndex();
|
|
QString className = index.parent().data(ClassesModel::NameRole).toString();
|
|
|
|
QList<AnalVTableDescription> vtables = Core()->getAnalClassVTables(className);
|
|
if (vtables.isEmpty()) {
|
|
QMessageBox::warning(this, tr("Missing VTable in class"), tr("The class %1 does not have any VTable!").arg(className));
|
|
return;
|
|
}
|
|
|
|
QString methodName = index.data(ClassesModel::NameRole).toString();
|
|
AnalMethodDescription desc;
|
|
if (!Core()->getAnalMethod(className, methodName, &desc) || desc.vtableOffset < 0) {
|
|
return;
|
|
}
|
|
|
|
Core()->seekAndShow(vtables[0].addr + desc.vtableOffset);
|
|
}
|
|
|
|
void ClassesWidget::on_addMethodAction_triggered()
|
|
{
|
|
QModelIndex index = ui->classesTreeView->selectionModel()->currentIndex();
|
|
if (!index.isValid()) {
|
|
return;
|
|
}
|
|
|
|
QString className;
|
|
if (index.data(ClassesModel::TypeRole).toInt() == static_cast<int>(ClassesModel::RowType::Class)) {
|
|
className = index.data(ClassesModel::NameRole).toString();
|
|
} else {
|
|
className = index.parent().data(ClassesModel::NameRole).toString();
|
|
}
|
|
|
|
EditMethodDialog::newMethod(className, QString(), this);
|
|
}
|
|
|
|
void ClassesWidget::on_editMethodAction_triggered()
|
|
{
|
|
QModelIndex index = ui->classesTreeView->selectionModel()->currentIndex();
|
|
if (!index.isValid() || index.data(ClassesModel::TypeRole).toInt() != static_cast<int>(ClassesModel::RowType::Method)) {
|
|
return;
|
|
}
|
|
QString className = index.parent().data(ClassesModel::NameRole).toString();
|
|
QString methName = index.data(ClassesModel::NameRole).toString();
|
|
EditMethodDialog::editMethod(className, methName, this);
|
|
}
|
|
|
|
|
|
void ClassesWidget::on_newClassAction_triggered()
|
|
{
|
|
QString name;
|
|
if (!RenameDialog::showDialog(tr("Create new Class"), &name, tr("Class Name"), this) || name.isEmpty()) {
|
|
return;
|
|
}
|
|
Core()->createNewClass(name);
|
|
}
|
|
|
|
void ClassesWidget::on_deleteClassAction_triggered()
|
|
{
|
|
QModelIndex index = ui->classesTreeView->selectionModel()->currentIndex();
|
|
if (!index.isValid() || index.data(ClassesModel::TypeRole).toInt() != static_cast<int>(ClassesModel::RowType::Class)) {
|
|
return;
|
|
}
|
|
QString className = index.data(ClassesModel::NameRole).toString();
|
|
if (QMessageBox::question(this, tr("Delete Class"), tr("Are you sure you want to delete the class %1?").arg(className)) != QMessageBox::StandardButton::Yes) {
|
|
return;
|
|
}
|
|
Core()->deleteClass(className);
|
|
}
|
|
|
|
void ClassesWidget::on_renameClassAction_triggered()
|
|
{
|
|
QModelIndex index = ui->classesTreeView->selectionModel()->currentIndex();
|
|
if (!index.isValid() || index.data(ClassesModel::TypeRole).toInt() != static_cast<int>(ClassesModel::RowType::Class)) {
|
|
return;
|
|
}
|
|
QString oldName = index.data(ClassesModel::NameRole).toString();
|
|
QString newName = oldName;
|
|
if (!RenameDialog::showDialog(tr("Rename Class %1").arg(oldName), &newName, tr("Class Name"), this) || newName.isEmpty()) {
|
|
return;
|
|
}
|
|
Core()->renameClass(oldName, newName);
|
|
}
|