/*
 * Copyright 2010, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef TITLE_PLACEHOLDER_MAPPER_H
#define TITLE_PLACEHOLDER_MAPPER_H


#include "ActiveProcessInfo.h"
#include "PatternEvaluator.h"
#include "ShellInfo.h"


/*! Class mapping the placeholders common for window and tab titles.
 */
class TitlePlaceholderMapper : public PatternEvaluator::PlaceholderMapper {
public:
                                                                TitlePlaceholderMapper(
                                                                        const ShellInfo& shellInfo,
                                                                        const ActiveProcessInfo& processInfo);

        virtual bool                            MapPlaceholder(char placeholder,
                                                                        int64 number, bool numberGiven,
                                                                        BString& _string);

private:
                        ShellInfo                       fShellInfo;
                        ActiveProcessInfo       fProcessInfo;
};


class WindowTitlePlaceholderMapper : public TitlePlaceholderMapper {
public:
                                                                WindowTitlePlaceholderMapper(
                                                                        const ShellInfo& shellInfo,
                                                                        const ActiveProcessInfo& processInfo,
                                                                        int32 windowIndex, const BString& tabTitle);

        virtual bool                            MapPlaceholder(char placeholder,
                                                                        int64 number, bool numberGiven,
                                                                        BString& _string);

private:
                        int32                           fWindowIndex;
                        BString                         fTabTitle;
};


class TabTitlePlaceholderMapper : public TitlePlaceholderMapper {
public:
                                                                TabTitlePlaceholderMapper(
                                                                        const ShellInfo& shellInfo,
                                                                        const ActiveProcessInfo& processInfo,
                                                                        int32 tabIndex);

        virtual bool                            MapPlaceholder(char placeholder,
                                                                        int64 number, bool numberGiven,
                                                                        BString& _string);

private:
                        int32                           fTabIndex;
};


#endif  // TITLE_PLACEHOLDER_MAPPER_H