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#ifndef APITRACE_H
#define APITRACE_H
#include "apitracecall.h"
#include <QObject>
#include <QSet>
class TraceLoader;
class SaverThread;
class QThread;
class ApiTrace : public QObject
{
Q_OBJECT
public:
enum FrameMarker {
FrameMarker_SwapBuffers,
FrameMarker_Flush,
FrameMarker_Finish,
FrameMarker_Clear
};
enum SearchResult {
SearchResult_NotFound,
SearchResult_Found,
SearchResult_Wrapped
};
struct SearchRequest {
enum Direction {
Next,
Prev
};
SearchRequest()
: direction(Next)
{}
SearchRequest(Direction dir,
ApiTraceFrame *f,
ApiTraceCall *call,
QString str,
Qt::CaseSensitivity caseSens)
: direction(dir),
frame(f),
from(call),
text(str),
cs(caseSens)
{}
Direction direction;
ApiTraceFrame *frame;
ApiTraceCall *from;
QString text;
Qt::CaseSensitivity cs;
};
static bool isCallAFrameMarker(const ApiTraceCall *call,
FrameMarker marker);
public:
ApiTrace();
~ApiTrace();
bool isEmpty() const;
QString fileName() const;
FrameMarker frameMarker() const;
ApiTraceState defaultState() const;
ApiTraceCall *callWithIndex(int idx) const;
QList<ApiTraceFrame*> frames() const;
ApiTraceFrame *frameAt(int idx) const;
int numFrames() const;
int numCallsInFrame(int idx) const;
void callEdited(ApiTraceCall *call);
void callReverted(ApiTraceCall *call);
void callError(ApiTraceCall *call);
bool edited() const;
bool needsSaving() const;
bool isSaving() const;
bool hasErrors() const;
public slots:
void setFileName(const QString &name);
void save();
void loadFrame(ApiTraceFrame *frame);
void findNext(ApiTraceFrame *frame,
ApiTraceCall *call,
const QString &str,
Qt::CaseSensitivity sensitivity);
void findPrev(ApiTraceFrame *frame,
ApiTraceCall *call,
const QString &str,
Qt::CaseSensitivity sensitivity);
void findFrameStart(ApiTraceFrame *frame);
void findFrameEnd(ApiTraceFrame *frame);
void findCallIndex(int index);
void setCallError(const ApiTraceError &error);
signals:
void loadTrace(const QString &name);
void requestFrame(ApiTraceFrame *frame);
void startedLoadingTrace();
void loaded(int percent);
void finishedLoadingTrace();
void invalidated();
void framesInvalidated();
void changed(ApiTraceCall *call);
void startedSaving();
void saved();
void findResult(const ApiTrace::SearchRequest &request,
ApiTrace::SearchResult result,
ApiTraceCall *call);
void beginAddingFrames(int oldCount, int numAdded);
void endAddingFrames();
void beginLoadingFrame(ApiTraceFrame *frame, int numAdded);
void endLoadingFrame(ApiTraceFrame *frame);
void foundFrameStart(ApiTraceFrame *frame);
void foundFrameEnd(ApiTraceFrame *frame);
void foundCallIndex(ApiTraceCall *call);
signals:
void loaderSearch(const ApiTrace::SearchRequest &request);
void loaderFindFrameStart(ApiTraceFrame *frame);
void loaderFindFrameEnd(ApiTraceFrame *frame);
void loaderFindCallIndex(int index);
private slots:
void addFrames(const QList<ApiTraceFrame*> &frames);
void slotSaved();
void finishedParsing();
void loaderFrameLoaded(ApiTraceFrame *frame,
const QVector<ApiTraceCall*> &calls,
quint64 binaryDataSize);
void loaderSearchResult(const ApiTrace::SearchRequest &request,
ApiTrace::SearchResult result,
ApiTraceCall *call);
private:
int callInFrame(int callIdx) const;
bool isFrameLoading(ApiTraceFrame *frame) const;
private:
QString m_fileName;
QString m_tempFileName;
QList<ApiTraceFrame*> m_frames;
FrameMarker m_frameMarker;
TraceLoader *m_loader;
QThread *m_loaderThread;
SaverThread *m_saver;
QSet<ApiTraceCall*> m_editedCalls;
bool m_needsSaving;
QSet<ApiTraceCall*> m_errors;
QList< QPair<ApiTraceFrame*, ApiTraceError> > m_queuedErrors;
QSet<ApiTraceFrame*> m_loadingFrames;
};
#endif
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