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#pragma once
#include "iconstreams.h"
#include "trayparser.h"
#include <cstdint>
#include <vector>
#include <memory>
#include <string>
#include <functional>
#include <list>
class TrayJuggler
{
public:
TrayJuggler(const TrayParser &parser);
// Find record based on substring present in record's application path.
std::shared_ptr<ICON_STREAMS_RECORD> findRecord(const std::wstring &path) const;
enum class TraySearchGroup
{
Visible,
Hidden
};
uint32_t getNextFreeOrdinal(TraySearchGroup searchGroup) const;
//
// Fix up and inject record.
// The icon will be displayed in the rightmost position.
//
void injectRecord(const ICON_STREAMS_RECORD &record);
//
// Update and promote existing record.
// The icon will be displayed in the rightmost position.
//
void promoteRecord(std::shared_ptr<ICON_STREAMS_RECORD> record);
bool enumerateRecords(std::function<bool(std::shared_ptr<ICON_STREAMS_RECORD> record)> callback) const;
// Generate a valid stream including header.
std::vector<uint8_t> pack() const;
static std::wstring DecodeString(const uint16_t *encoded, size_t bufferSize);
private:
//
// This is the original header.
// We keep it around to be able to preserve the values for
// the unknown fields.
//
ICON_STREAMS_HEADER m_header;
std::list<std::shared_ptr<ICON_STREAMS_RECORD> > m_records;
};
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