3 files changed, 182 insertions, 18 deletions

diff --git a/library/config.cpp b/library/config.cpp
index 664ca34..61ff089 100644
--- a/library/config.cpp
+++ b/library/config.cpp
@@ -1,66 +1,66 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000,2004 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include <qdir.h>
 #include <qmessagebox.h>
 #if QT_VERSION <= 230 && defined(QT_NO_CODECS)
 #include <qtextcodec.h>
 #endif
 #include <qtextstream.h>
 
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <unistd.h>
 
 #define QTOPIA_INTERNAL_LANGLIST
 #include "config.h"
 #include "global.h"
 
 
 /*!
   \internal
 */
 QString Config::configFilename(const QString& name, Domain d)
 {
     switch (d) {
         case File:
             return name;
         case User: {
             QDir dir = (QString(getenv("HOME")) + "/Settings");
             if ( !dir.exists() )
                 mkdir(dir.path().local8Bit(),0700);
             return dir.path() + "/" + name + ".conf";
         }
     }
     return name;
 }
 
 /*!
   \class Config config.h
   \brief The Config class provides for saving application cofniguration state.
 
   You should keep a Config in existence only while you do not want others
   to be able to change the state. There is no locking currently, but there
   may be in the future.
 */
 
 /*!
@@ -517,64 +517,226 @@ void Config::read()
     if ( !f.open( IO_ReadOnly ) ) {
         git = groups.end();
         return;
     }
 
 
     // hack to avoid problems if big files are passed to test
     // if they are valid configs ( like passing a mp3 ... )
     // I just hope that there are no conf files > 100000 byte
     // not the best solution, find something else later
     if ( f.getch()!='[' ||f.size() > 100000 )  {
         git = groups.end();
         return;
     }
     f.ungetch('[');
 
 
     QTextStream s( &f );
 #if QT_VERSION <= 230 && defined(QT_NO_CODECS)
     // The below should work, but doesn't in Qt 2.3.0
     s.setCodec( QTextCodec::codecForMib( 106 ) );
 #else
     s.setEncoding( QTextStream::UnicodeUTF8 );
 #endif
 
     QStringList list = QStringList::split('\n', s.read() );
     f.close();
 
     for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
         if ( !parse( *it ) ) {
             git = groups.end();
             return;
         }
     }
 }
 
 /*!
   \internal
 */
 bool Config::parse( const QString &l )
 {
     QString line = l.stripWhiteSpace();
 
     if ( line [0] == QChar ( '#' ))
         return true; // ignore comments
 
     if ( line[ 0 ] == QChar( '[' ) ) {
         QString gname = line;
         gname = gname.remove( 0, 1 );
         if ( gname[ (int)gname.length() - 1 ] == QChar( ']' ) )
             gname = gname.remove( gname.length() - 1, 1 );
         git = groups.insert( gname, ConfigGroup() );
     } else if ( !line.isEmpty() ) {
         if ( git == groups.end() )
             return FALSE;
         int eq = line.find( '=' );
         if ( eq == -1 )
             return FALSE;
         QString key = line.left(eq).stripWhiteSpace();
         QString value = line.mid(eq+1).stripWhiteSpace();
         ( *git ).insert( key, value );
     }
     return TRUE;
 }
+
+
+
+bool Config::hasGroup( const QString& name )const {
+    return ( groups. find ( name ) != groups. end ( ));
+};
+
+QStringList Config::groupList()const {
+    QStringList sl;
+    for ( ConfigGroupMap::ConstIterator it = groups. begin ( ); it != groups. end ( ); ++it )
+        sl << it.key();
+
+    return sl;
+};
+
+/////////////
+// Qtopia 2.1 Functions
+//
+////////////
+
+QStringList Config::allGroups()const {
+    return groupList();
+}
+
+/*!
+  Returns the time stamp for the config identified by \a name.  The
+  time stamp represents the time the config was last committed to storage.
+  Returns 0 if there is no time stamp available for the config.
+
+  A \a domain can optionally be specified and defaults to User.
+  See \l{Config()} for details.
+
+  First availability: Qtopia 2.0
+*/
+long Config::timeStamp(const QString& name, Domain domain)
+{
+#ifdef Q_WS_WIN
+    // Too slow (many conversions too and from time_t and QDataTime)
+    QDateTime epoch;
+    epoch.setTime_t(0);
+    return epoch.secsTo(QFileInfo(Config::configFilename(name,domain)).lastModified());
+#else
+    QString fn = Config::configFilename(name,domain);
+    struct stat b;
+    if (lstat( QFile::encodeName(fn).data(), &b ) == 0)
+        return b.st_mtime;
+    else
+        return 0;
+#endif
+}
+
+
+/*!
+  Removes the current group (and all its entries).
+
+  The current group becomes unset.
+
+  First availability: Qtopia 2.0
+*/
+void Config::removeGroup()
+{
+    if ( git == groups.end() ) {
+        qWarning( "no group set" );
+        return;
+    }
+
+    groups.remove(git.key());
+    git = groups.end();
+    changed = TRUE;
+}
+
+/*!
+  Removes the current group (and all its entries).
+
+  The current group becomes unset.
+
+  First availability: Qtopia 2.0
+*/
+void Config::removeGroup(const QString& g)
+{
+    groups.remove(g);
+    git = groups.end();
+}
+
+
+
+/*!
+  Writes a (\a key, \a lst) entry to the current group.
+
+  The list is
+  separated by the two characters "^e", and "^" withing the strings
+  is replaced by "^^", such that the strings may contain any character,
+  including "^".
+
+  Null strings are also allowed, and are recorded as "^0" in the string.
+
+  First availability: Qtopia 2.0
+
+  \sa readListEntry()
+*/
+void Config::writeEntry( const QString &key, const QStringList &lst )
+{
+    QString s;
+    for (QStringList::ConstIterator it=lst.begin(); it!=lst.end(); ++it) {
+        QString el = *it;
+        if ( el.isNull() ) {
+            el = "^0";
+        } else {
+            el.replace(QRegExp("\\^"), "^^");
+        }
+        s+=el;
+        s+="^e"; // end of element
+    }
+    writeEntry(key, s);
+}
+
+/*!
+  Returns the string list entry stored using \a key and with
+  the escaped seperator convention described in writeListEntry().
+
+  First availability: Qtopia 2.0
+*/
+QStringList Config::readListEntry( const QString &key ) const
+{
+    QString value = readEntry( key, QString::null );
+    QStringList l;
+    QString s;
+    bool esc=FALSE;
+    for (int i=0; i<(int)value.length(); i++) {
+        if ( esc ) {
+            if ( value[i] == 'e' ) { // end-of-string
+                l.append(s);
+                s="";
+            } else if ( value[i] == '0' ) { // null string
+                s=QString::null;
+            } else {
+                s.append(value[i]);
+            }
+            esc = FALSE;
+        } else if ( value[i] == '^' ) {
+            esc = TRUE;
+        } else {
+            s.append(value[i]);
+            if ( i == (int)value.length()-1 )
+                l.append(s);
+        }
+    }
+    return l;
+}
+
+QString Config::readEntry( const QString &key, const QString &deflt ) const
+{ return ((Config*)this)->readEntry(key,deflt); }
+QString Config::readEntryCrypt( const QString &key, const QString &deflt ) const
+{ return ((Config*)this)->readEntryCrypt(key,deflt); }
+QString Config::readEntryDirect( const QString &key, const QString &deflt ) const
+{ return ((Config*)this)->readEntryDirect(key,deflt); }
+int Config::readNumEntry( const QString &key, int deflt ) const
+{ return ((Config*)this)->readNumEntry(key,deflt); }
+bool Config::readBoolEntry( const QString &key, bool deflt ) const
+{ return ((Config*)this)->readBoolEntry(key,deflt); }
+QStringList Config::readListEntry( const QString &key, const QChar &sep ) const
+{ return ((Config*)this)->readListEntry(key,sep); }
diff --git a/library/config.h b/library/config.h
index a2f9b2d..29ba0d6 100644
--- a/library/config.h
+++ b/library/config.h
@@ -1,109 +1,108 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000, 2004 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #ifndef CONFIG_H
 #define CONFIG_H
 
 // ##### could use QSettings with Qt 3.0
 
+#include <qpe/qpeglobal.h>
+
 #include <qmap.h>
 #include <qstringlist.h>
 
+typedef QMap< QString, QString > ConfigGroup;
+typedef QMap< QString, ConfigGroup> ConfigGroupMap;
+
 class ConfigPrivate;
 class Config
 {
 public:
-    typedef QMap< QString, QString > ConfigGroup;
 
     enum Domain { File, User };
     Config( const QString &name, Domain domain=User );
     ~Config();
 
+    QTOPIA_MERGED_METHOD(static long timeStamp( const QString &name, Domain domain=User ), "2.1");
+
     bool operator == ( const Config & other ) const { return (filename == other.filename); }
     bool operator != ( const Config & other ) const { return (filename != other.filename); }
 
     bool isValid() const;
     bool hasKey( const QString &key ) const;
 
         // inline for better SharpROM BC
-        inline bool hasGroup ( const QString &gname ) const  { return ( groups. find ( gname ) != groups. end ( )); };
-        inline QStringList groupList ( ) const { QStringList sl; for ( QMap< QString, ConfigGroup >::ConstIterator it = groups. begin ( ); it != groups. end ( ); ++it ) { sl << it.key(); } return sl; };
+    NOT_IN_QPE(bool hasGroup ( const QString &gname ) const);
+    NOT_IN_QPE(QStringList groupList ( ) const);
 
     void setGroup( const QString &gname );
     void writeEntry( const QString &key, const char* value );
     void writeEntry( const QString &key, const QString &value );
     void writeEntryCrypt( const QString &key, const QString &value );
     void writeEntry( const QString &key, int num );
 #ifdef Q_HAS_BOOL_TYPE
     void writeEntry( const QString &key, bool b );
 #endif
     void writeEntry( const QString &key, const QStringList &lst, const QChar &sep );
+    QTOPIA_MERGED_METHOD(void writeEntry( const QString &key, const QStringList &lst ), "2.1.0");
+
     void removeEntry( const QString &key );
 
     QString readEntry( const QString &key, const QString &deflt = QString::null ) const;
     QString readEntryCrypt( const QString &key, const QString &deflt = QString::null ) const;
     QString readEntryDirect( const QString &key, const QString &deflt = QString::null ) const;
     int readNumEntry( const QString &key, int deflt = -1 ) const;
     bool readBoolEntry( const QString &key, bool deflt = FALSE ) const;
     QStringList readListEntry( const QString &key, const QChar &sep ) const;
+    QTOPIA_MERGED_METHOD(QStringList readListEntry( const QString &key ) const, "2.1.0");
 
     // For compatibility, non-const versions.
     QString readEntry( const QString &key, const QString &deflt );
     QString readEntryCrypt( const QString &key, const QString &deflt );
     QString readEntryDirect( const QString &key, const QString &deflt );
     int readNumEntry( const QString &key, int deflt );
     bool readBoolEntry( const QString &key, bool deflt );
     QStringList readListEntry( const QString &key, const QChar &sep );
 
     void clearGroup();
+    QTOPIA_MERGED_METHOD(void removeGroup(), "2.1.0");
+    QTOPIA_MERGED_METHOD(void removeGroup(const QString&), "2.1.0");
+    QTOPIA_MERGED_METHOD(QStringList allGroups() const, "2.1.0");
 
     void write( const QString &fn = QString::null );
 
 protected:
     void read();
     bool parse( const QString &line );
 
     QMap< QString, ConfigGroup > groups;
     QMap< QString, ConfigGroup >::Iterator git;
     QString filename;
     QString lang;
     QString glang;
     bool changed;
     ConfigPrivate *d;
     static QString configFilename(const QString& name, Domain);
 
 private: // Sharp ROM compatibility
     Config( const QString &name, bool what );
 };
 
-inline QString Config::readEntry( const QString &key, const QString &deflt ) const
-{ return ((Config*)this)->readEntry(key,deflt); }
-inline QString Config::readEntryCrypt( const QString &key, const QString &deflt ) const
-{ return ((Config*)this)->readEntryCrypt(key,deflt); }
-inline QString Config::readEntryDirect( const QString &key, const QString &deflt ) const
-{ return ((Config*)this)->readEntryDirect(key,deflt); }
-inline int Config::readNumEntry( const QString &key, int deflt ) const
-{ return ((Config*)this)->readNumEntry(key,deflt); }
-inline bool Config::readBoolEntry( const QString &key, bool deflt ) const
-{ return ((Config*)this)->readBoolEntry(key,deflt); }
-inline QStringList Config::readListEntry( const QString &key, const QChar &sep ) const
-{ return ((Config*)this)->readListEntry(key,sep); }
-
 #endif
diff --git a/library/qpeglobal.h b/library/qpeglobal.h
index a84e435..f64ccfd 100644
--- a/library/qpeglobal.h
+++ b/library/qpeglobal.h
@@ -23,66 +23,69 @@
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #ifndef QPE_GLOBAL_DEFINES_H
 #define QPE_GLOBAL_DEFINES_H
 
 /**
  * Defines for used compiler attributes
  *
  */
 
 /*
  * commons
  */
 #define QPE_DEPRECATED
 
 
 #if defined(Q_OS_MACX)
 #define QPE_WEAK_SYMBOL __attribute__((weak_import))
 #define QPE_SYMBOL_USED
 #define QPE_SYMBOL_UNUSED
 #define QPE_EXPORT_SYMBOL
 
 #elif defined(_OS_UNIX_)
 #define QPE_WEAK_SYMBOL  __attribute__((weak))
 #define QPE_SYMBOL_USED __attribute__((used))
 #define QPE_SYMBOL_UNUSED __attribute__((unused))
 #define QPE_EXPORT_SYMBOL
 
 
 /*
  * mark method as deprecated
  */
 #if __GNUC__ - 0 > 3 || (__GNUC__ - 0 == 3 && __GNUC_MINOR__ - 0 >= 2)
   /* gcc >= 3.2 */
 #undef  QPE_DEPRECATED
 #define QPE_DEPRECATED __attribute__((deprecated))
 #endif
 
 /*
  * Defined if Compiler supports attributes
  */
 #ifdef GCC_SUPPORTS_VISIBILITY
 #undef QPE_EXPORT_SYMBOL
 #define QPE_EXPORT_SYMBOL __attribute__((visibility("default")))
 #endif
 
 
 
 #else // defined(Q_OS_WIN32)
 #define QPE_WEAK_SYMBOL
 #define QPE_SYMBOL_USED
 #define QPE_SYMBOL_UNUSED
 #define QPE_EXPORT_SYMBOL
 #endif
 
 
+#define QTOPIA_MERGED_METHOD(method, version) method QPE_WEAK_SYMBOL;
+#define NOT_IN_SHARP(method) method QPE_WEAK_SYMBOL;
+#define NOT_IN_QPE(method) method QPE_WEAK_SYMBOL;
 
 #endif