/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of Qt Creator.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
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****************************************************************************/

#ifndef SYMBOLPATHLISTEDITOR_H
#define SYMBOLPATHLISTEDITOR_H

#include <utils/pathlisteditor.h>

#include <QDialog>

namespace Utils {
    class PathChooser;
}

QT_BEGIN_NAMESPACE
class QDialogButtonBox;
QT_END_NAMESPACE

namespace Debugger {
namespace Internal {

// Internal helper dialog prompting for a cache directory
// using a PathChooser.
// Note that QFileDialog does not offer a way of suggesting
// a non-existent folder, which is in turn automatically
// created. This is done here (suggest $TEMP\symbolcache
// regardless of its existence).

class CacheDirectoryDialog : public QDialog {
    Q_OBJECT
public:
   explicit CacheDirectoryDialog(QWidget *parent = 0);

   void setPath(const QString &p);
   QString path() const;

   virtual void accept();

private:
   Utils::PathChooser *m_chooser;
   QDialogButtonBox *m_buttonBox;
};

class CdbSymbolPathListEditor : public Utils::PathListEditor
{
    Q_OBJECT
public:
    enum SymbolPathMode{
        SymbolServerPath,
        SymbolCachePath
    };

    explicit CdbSymbolPathListEditor(QWidget *parent = 0);

    static bool promptCacheDirectory(QWidget *parent, QString *cacheDirectory);

    // Pre- and Postfix used to build a symbol server path specification
    static const char *symbolServerPrefixC;
    static const char *symbolServerPostfixC;
    static const char *symbolCachePrefixC;

    // Format a symbol path specification
    static QString symbolPath(const QString &cacheDir, SymbolPathMode mode);
    // Check for a symbol server path and extract local cache directory
    static bool isSymbolServerPath(const QString &path, QString *cacheDir = 0);
    // Check for a symbol cache path and extract local cache directory
    static bool isSymbolCachePath(const QString &path, QString *cacheDir = 0);
    // Check for symbol server in list of paths.
    static int indexOfSymbolPath(const QStringList &paths, SymbolPathMode mode, QString *cacheDir = 0);

    // Nag user to add a symbol cache and server to the path list on debugger startup.
    static bool promptToAddSymbolPaths(QStringList *symbolPaths);

private:
    void addSymbolPath(SymbolPathMode mode);

private slots:
    void addSymbolServer();
    void addSymbolCache();
};

} // namespace Internal
} // namespace Debugger

#endif // SYMBOLPATHLISTEDITOR_H
