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//
// by kat // 9/15/22.
//
#ifndef SHAREDCACHE_DSCSIDEBARWIDGET_H
#define SHAREDCACHE_DSCSIDEBARWIDGET_H
#include <QtCore/QAbstractItemModel>
#include <QtCore/QSortFilterProxyModel>
#include <QtWidgets/QTreeView>
#include "ui/filter.h"
#include "ui/sidebar.h"
#include "ui/uitypes.h"
#include <binaryninjaapi.h>
#include <sharedcacheapi.h>
#include <mutex>
class DSCContentsModel;
class DSCFilterModel;
class DSCSidebarView;
enum ModelItemType {
FolderModelItem,
ImageModelItem
};
class DSCContentsModelItem {
friend class ComponentModel;
friend class ComponentFilterModel;
friend class DSCSidebarView;
ModelItemType m_type;
DSCContentsModelItem *m_parent;
std::vector<DSCContentsModelItem *> m_children;
BinaryViewRef m_bv;
std::string m_name;
std::string m_installName; // only set on images, not dirs
bool m_hasDataVar = false;
BinaryNinja::DataVariable m_dataVar;
public:
explicit DSCContentsModelItem(DSCContentsModelItem *parent = nullptr);
explicit DSCContentsModelItem(BinaryViewRef, std::string, std::string, DSCContentsModelItem *parent = nullptr);
/// Get the "name" that should be displayed for an item.
QString displayName() const;
size_t childCount() const;
DSCContentsModelItem *child(size_t);
void addChild(DSCContentsModelItem *);
DSCContentsModelItem *parent() const;
size_t row() const;
QVariant data(int column) const;
QImage icon() const;
};
class DSCContentsModel : public QAbstractItemModel {
Q_OBJECT
BinaryViewRef m_bv;
SharedCacheAPI::SCRef<SharedCacheAPI::SharedCache> m_cache;
DSCContentsModelItem *m_root;
std::unordered_map<std::string, DSCContentsModelItem *> m_dscItems;
std::mutex m_updateMutex;
void refresh();
public:
enum Column : int {
NameColumn = 0,
AddressColumn,
KindColumn,
};
DSCContentsModel(BinaryViewRef, QObject *parent = nullptr);
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &) const override;
QVariant headerData(int, Qt::Orientation, int role = Qt::DisplayRole) const override;
QVariant data(const QModelIndex &, int role = Qt::DisplayRole) const override;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
Qt::ItemFlags flags(const QModelIndex &) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
Qt::DropActions supportedDropActions() const override;
};
/// Filtering model to wrap a `ComponentModel`.
class DSCFilterModel : public QSortFilterProxyModel {
Q_OBJECT
DSCContentsModel *m_model;
public:
DSCFilterModel(BinaryViewRef, QObject *parent = nullptr);
[[nodiscard]] bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
};
class DSCSidebarView : public QTreeView {
BinaryViewRef m_data;
ViewFrame *m_frame;
QWidget *m_parent;
void navigateToIndex(const QModelIndex &);
QMenu *createContextMenu();
public:
DSCSidebarView(ViewFrame *, BinaryViewRef, QWidget *parent = nullptr);
};
class DSCSidebarWidget : public SidebarWidget, public FilterTarget {
Q_OBJECT
friend DSCSidebarView;
BinaryViewRef m_data;
ViewFrame *m_frame;
QWidget *m_header;
DSCSidebarView *m_tree;
QSortFilterProxyModel *m_model;
FilterEdit *m_filterEdit;
FilteredView *m_filterView;
public:
DSCSidebarWidget(ViewFrame *, BinaryViewRef);
QWidget *headerWidget() override;
void focus() override;
void setFilter(const std::string &) override;
void scrollToFirstItem() override;
void scrollToCurrentItem() override;
void selectFirstItem() override;
void activateFirstItem() override;
};
class DSCSidebarWidgetType : public SidebarWidgetType {
public:
DSCSidebarWidgetType();
bool ValidForView(BinaryNinja::BinaryView* view)
{
if (!view)
return false;
return (view->GetTypeName() == VIEW_NAME);
}
SidebarWidget *createWidget(ViewFrame *, BinaryViewRef) override;
};
#endif //SHAREDCACHE_DSCSIDEBARWIDGET_H
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