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authorzecke <zecke>2004-12-26 13:19:44 (UTC)
committer zecke <zecke>2004-12-26 13:19:44 (UTC)
commit4f5d6b7aff824a8a0f692cbab98b5cfe933de933 (patch) (side-by-side diff)
tree3f61fb1b7f4228abc6453fa090acf2ccd35d620e
parenteb16a7b3d17b0659a7d83900843cef8efb510ceb (diff)
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Merge different read/write/readEntry methods with Qtopia2.1 from
Trolltech to prepare the ConfigCache merge
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--library/config.cpp231
-rw-r--r--library/config.h6
2 files changed, 168 insertions, 69 deletions
diff --git a/library/config.cpp b/library/config.cpp
index 61ff089..bdfcb3f 100644
--- a/library/config.cpp
+++ b/library/config.cpp
@@ -31,14 +31,42 @@
#include <stdlib.h>
#include <unistd.h>
#define QTOPIA_INTERNAL_LANGLIST
#include "config.h"
#include "global.h"
+#include "qpeapplication.h"
+/*
+ * Internal Class
+ */
+class ConfigPrivate {
+public:
+ ConfigPrivate() : multilang(FALSE) {}
+ ConfigPrivate(const ConfigPrivate& o) :
+ trfile(o.trfile),
+ trcontext(o.trcontext),
+ multilang(o.multilang)
+ {}
+ ConfigPrivate& operator=(const ConfigPrivate& o)
+ {
+ trfile = o.trfile;
+ trcontext = o.trcontext;
+ multilang = o.multilang;
+ return *this;
+ }
+
+ QString trfile;
+ QCString trcontext;
+ bool multilang;
+};
+
+/////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////
+
/*!
\internal
*/
QString Config::configFilename(const QString& name, Domain d)
{
switch (d) {
@@ -51,12 +79,32 @@ QString Config::configFilename(const QString& name, Domain d)
return dir.path() + "/" + name + ".conf";
}
}
return name;
}
+/* This cannot be made public because of binary compat issues */
+void Config::read( QTextStream &s )
+{
+#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() );
+
+ for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
+ if ( !parse( *it ) ) {
+ git = groups.end();
+ return;
+ }
+ }
+}
+
/*!
\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
@@ -91,47 +139,54 @@ QString Config::configFilename(const QString& name, Domain d)
In the File Domain, \a name is an absolute filename.
*/
Config::Config( const QString &name, Domain domain )
: filename( configFilename(name,domain) )
{
git = groups.end();
+ d = 0;
read();
- QStringList l = Global::languageList();
- lang = l[0];
- glang = l[1];
}
// Sharp ROM compatibility
Config::Config ( const QString &name, bool what )
: filename( configFilename(name,what ? User : File) )
{
git = groups.end();
+ d = 0;
read();
- QStringList l = Global::languageList();
- lang = l[0];
- glang = l[1];
}
/*!
Writes any changes to disk and destroys the in-memory object.
*/
Config::~Config()
{
if ( changed )
- write();
+ write();
+
+ delete d;
}
/*!
Returns whether the current group has an entry called \a key.
*/
bool Config::hasKey( const QString &key ) const
{
if ( groups.end() == git )
return FALSE;
ConfigGroup::ConstIterator it = ( *git ).find( key );
+ if ( it == ( *git ).end() ) {
+ if ( d && !d->trcontext.isNull() ) {
+ it = ( *git ).find( key + "[]" );
+ } else if ( d && d->multilang ) {
+ it = ( *git ).find( key + "["+lang+"]" );
+ if ( it == ( *git ).end() && !glang.isEmpty() )
+ it = ( *git ).find( key + "["+glang+"]" );
+ }
+ }
return it != ( *git ).end();
}
/*!
Sets the current group for subsequent reading and writing of
entries to \a gname. Grouping allows the application to partition the namespace.
@@ -306,33 +361,54 @@ void Config::removeEntry( const QString &key )
/*!
\fn bool Config::operator != ( const Config & other ) const
Tests for inequality with \a other. Config objects are equal if they refer to the same filename.
*/
+
/*!
\fn QString Config::readEntry( const QString &key, const QString &deflt ) const
Reads a string entry stored with \a key, defaulting to \a deflt if there is no entry.
*/
+/*
+ * ### !LocalTranslator::translate was kept out!
+ *
+ */
+
/*!
\internal
For compatibility, non-const version.
*/
QString Config::readEntry( const QString &key, const QString &deflt )
{
- QString res = readEntryDirect( key+"["+lang+"]" );
- if ( !res.isNull() )
- return res;
- if ( !glang.isEmpty() ) {
- res = readEntryDirect( key+"["+glang+"]" );
- if ( !res.isNull() )
- return res;
+ QString r;
+ if ( d && !d->trcontext.isNull() ) {
+ // Still try untranslated first, becuase:
+ // 1. It's the common case
+ // 2. That way the value can be WRITTEN (becoming untranslated)
+ r = readEntryDirect( key );
+ if ( !r.isNull() )
+ return r;
+ r = readEntryDirect( key + "[]" );
+ if ( !r.isNull() )
+ return qApp->translate(d->trfile,d->trcontext,r);
+ } else if ( d && d->multilang ) {
+ // For compatibilitity
+ r = readEntryDirect( key + "["+lang+"]" );
+ if ( !r.isNull() )
+ return r;
+ if ( !glang.isEmpty() ) {
+ r = readEntryDirect( key + "["+glang+"]" );
+ if ( !r.isNull() )
+ return r;
+ }
}
- return readEntryDirect( key, deflt );
+ r = readEntryDirect( key, deflt );
+ return r;
}
/*!
\fn QString Config::readEntryCrypt( const QString &key, const QString &deflt ) const
Reads an encrypted string entry stored with \a key, defaulting to \a deflt if there is no entry.
@@ -341,19 +417,15 @@ QString Config::readEntry( const QString &key, const QString &deflt )
/*!
\internal
For compatibility, non-const version.
*/
QString Config::readEntryCrypt( const QString &key, const QString &deflt )
{
- QString res = readEntryDirect( key+"["+lang+"]" );
- if ( res.isNull() && glang.isEmpty() )
- res = readEntryDirect( key+"["+glang+"]" );
- if ( res.isNull() )
- res = readEntryDirect( key, QString::null );
+ QString res = readEntry( key );
if ( res.isNull() )
- return deflt;
+ return deflt;
return decipher(res);
}
/*!
\fn QString Config::readEntryDirect( const QString &key, const QString &deflt ) const
\internal
@@ -486,14 +558,17 @@ void Config::write( const QString &fn )
f.close();
// now rename the file...
if ( rename( strNewFile, filename ) < 0 ) {
qWarning( "problem renaming the file %s to %s", strNewFile.latin1(),
filename.latin1() );
- QFile::remove( strNewFile );
+ QFile::remove( strNewFile );
+ return;
}
+
+ changed = FALSE;
}
/*!
Returns whether the Config is in a valid state.
*/
bool Config::isValid() const
@@ -505,79 +580,101 @@ bool Config::isValid() const
\internal
*/
void Config::read()
{
changed = FALSE;
- if ( !QFileInfo( filename ).exists() ) {
- git = groups.end();
- return;
+ QString readFilename(filename);
+
+ if ( !QFile::exists(filename) ) {
+ bool failed = TRUE;
+ QFileInfo fi(filename);
+ QString settingsDir = QDir::homeDirPath() + "/Settings";
+ if (fi.dirPath(TRUE) == settingsDir) {
+ // User setting - see if there is a default in $OPIEDIR/etc/default/
+ QString dftlFile = QPEApplication::qpeDir() + "etc/default/" + fi.fileName();
+ if (QFile::exists(dftlFile)) {
+ readFilename = dftlFile;
+ failed = FALSE;
+ }
+ }
+ if (failed) {
+ git = groups.end();
+ return;
+ }
}
- QFile f( filename );
+
+ QFile f( readFilename );
if ( !f.open( IO_ReadOnly ) ) {
- git = groups.end();
- return;
+ 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 ) {
+ if (f.getch()!='[') {
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() );
+ read( s );
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() );
+ 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 );
+ 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();
+
+ if ( git.key() == "Translation" ) {
+ if ( key == "File" ) {
+ if ( !d )
+ d = new ConfigPrivate;
+ d->trfile = value;
+ } else if ( key == "Context" ) {
+ if ( !d )
+ d = new ConfigPrivate;
+ d->trcontext = value.latin1();
+ } else if ( key.startsWith("Comment") ) {
+ return TRUE; // ignore comment for ts file
+ } else {
+ return FALSE; // Unrecognized
+ }
+ }
+
+ int kl = key.length();
+ if ( kl > 1 && key[kl-1] == ']' && key[kl-2] != '[' ) {
+ // Old-style translation (inefficient)
+ if ( !d )
+ d = new ConfigPrivate;
+ if ( !d->multilang ) {
+ QStringList l = Global::languageList();
+ lang = l[0];
+ glang = l[1];
+ d->multilang = TRUE;
+ }
+ }
+
+ ( *git ).insert( key, value );
}
return TRUE;
}
diff --git a/library/config.h b/library/config.h
index 29ba0d6..f8d3bf7 100644
--- a/library/config.h
+++ b/library/config.h
@@ -28,12 +28,13 @@
#include <qmap.h>
#include <qstringlist.h>
typedef QMap< QString, QString > ConfigGroup;
typedef QMap< QString, ConfigGroup> ConfigGroupMap;
+class QTextStream;
class ConfigPrivate;
class Config
{
public:
enum Domain { File, User };
@@ -89,20 +90,21 @@ public:
void write( const QString &fn = QString::null );
protected:
void read();
bool parse( const QString &line );
- QMap< QString, ConfigGroup > groups;
- QMap< QString, ConfigGroup >::Iterator git;
+ ConfigGroupMap groups;
+ ConfigGroupMap::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 );
+ void read( QTextStream &s);
};
#endif