klfconfig.h

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/***************************************************************************
 *   file klfconfig.h
 *   This file is part of the KLatexFormula Project.
 *   Copyright (C) 2011 by Philippe Faist
 *   philippe.faist at bluewin.ch
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
/* $Id: klfconfig.h 603 2011-02-26 23:14:55Z phfaist $ */

#ifndef KLFCONFIG_H
#define KLFCONFIG_H

#include <qglobal.h>
#include <QString>
#include <QFont>
#include <QSize>
#include <QColor>
#include <QSettings>
#include <QTextCharFormat>
#include <QMap>

#include <klfbackend.h>

class KLFConfig;

class KLF_EXPORT KLFPluginConfigAccess
{
  KLFConfig *_config;
  QString _pluginname;
public:
  KLFPluginConfigAccess();
  KLFPluginConfigAccess(KLFConfig *configObject, const QString& pluginName);
  KLFPluginConfigAccess(const KLFPluginConfigAccess& other);
  virtual ~KLFPluginConfigAccess();

  virtual QString homeConfigDir() const;

  virtual QString globalShareDir() const;

  virtual QString tempDir() const;

  virtual QString homeConfigPluginDataDir(bool createIfNeeded = true) const;

  virtual QVariant readValue(const QString& key) const;

  virtual QVariant makeDefaultValue(const QString& key, const QVariant& defaultValue);

  virtual void writeValue(const QString& key, const QVariant& value);
};



class KLF_EXPORT KLFConfig {
public:

  KLFConfig();


  QString homeConfigDir;
  QString globalShareDir;
  QString homeConfigSettingsFile; 
  QString homeConfigSettingsFileIni; 
  QString homeConfigDirRCCResources;
  QString homeConfigDirPlugins;
  QString homeConfigDirPluginData;
  QString homeConfigDirI18n;

  struct {

    bool thisVersionMajFirstRun;
    bool thisVersionMajMinFirstRun;
    bool thisVersionMajMinRelFirstRun;
    bool thisVersionExactFirstRun;

    QString libraryFileName;
    QString libraryLibScheme;

  } Core;

  struct {

    QString locale; 
    bool useSystemAppFont;
    QFont applicationFont;
    QFont latexEditFont;
    QFont preambleEditFont;
    QSize previewTooltipMaxSize;
    QSize labelOutputFixedSize;
    QString lastSaveDir;
    int symbolsPerLine;
    QList<QColor> userColorList;
    QList<QColor> colorChooseWidgetRecent;
    QList<QColor> colorChooseWidgetCustom;
    int maxUserColors;
    bool enableToolTipPreview;
    bool enableRealTimePreview;
    int autosaveLibraryMin;
    bool showHintPopups;
    bool clearLatexOnly;
    QString copyExportProfile;
    QString dragExportProfile;
    bool glowEffect;
    QColor glowEffectColor;
    int glowEffectRadius;
    QStringList customMathModes;
    bool showExportProfilesLabel;
    bool menuExportProfileAffectsDrag;
    bool menuExportProfileAffectsCopy;

  } UI;

  struct {

    unsigned int configFlags;
    QTextCharFormat fmtKeyword;
    QTextCharFormat fmtComment;
    QTextCharFormat fmtParenMatch;
    QTextCharFormat fmtParenMismatch;
    QTextCharFormat fmtLonelyParen;

  } SyntaxHighlighter;

  struct {

    QString tempDir;
    QString execLatex;
    QString execDvips;
    QString execGs;
    QString execEpstopdf;
    QStringList execenv;
    double lborderoffset;
    double tborderoffset;
    double rborderoffset;
    double bborderoffset;
    bool outlineFonts;

  } BackendSettings;

  struct {

    QColor colorFound;
    QColor colorNotFound;

    bool restoreURLs;
    bool confirmClose;
    bool groupSubCategories;
    int iconViewFlow;
    bool historyTagCopyToArchive;
    QString lastFileDialogPath;

    int treePreviewSizePercent;
    int listPreviewSizePercent;
    int iconPreviewSizePercent;

  } LibraryBrowser;

  struct {

    QMap<QString, QMap<QString, QVariant> > pluginConfig;

  } Plugins;

  QFont defaultCMUFont;
  QFont defaultStdFont;
  QFont defaultTTFont;

  KLFPluginConfigAccess getPluginConfigAccess(const QString& name);

  void loadDefaults();
  int readFromConfig();
  void detectMissingSettings();

  int ensureHomeConfigDir();

  int writeToConfig();


  bool checkExePaths();

private:
  int readFromConfig_v2(const QString& fname);
  int readFromConfig_v1();

};




KLF_EXPORT extern KLFConfig klfconfig;





#endif