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-rw-r--r--kabc/plugins/file/resourcefile.cpp49
-rw-r--r--kabc/plugins/file/resourcefile.h1
2 files changed, 48 insertions, 2 deletions
diff --git a/kabc/plugins/file/resourcefile.cpp b/kabc/plugins/file/resourcefile.cpp
index 2bd9e71..c89939d 100644
--- a/kabc/plugins/file/resourcefile.cpp
+++ b/kabc/plugins/file/resourcefile.cpp
@@ -1,355 +1,400 @@
/*
This file is part of libkabc.
Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
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.
*/
/*
Enhanced Version of the file for platform independent KDE tools.
Copyright (c) 2004 Ulf Schenk
$Id$
*/
#include <sys/types.h>
#include <sys/stat.h>
#ifndef _WIN32_
#include <unistd.h>
#endif
#include <qfile.h>
#include <qfileinfo.h>
#include <qregexp.h>
#include <qtimer.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kdebug.h>
#include <klocale.h>
//US #include <ksavefile.h>
#include <kstandarddirs.h>
#include <kmessagebox.h>
+#include <kglobalsettings.h>
#include "formatfactory.h"
#include "resource.h"
#include "resourcefileconfig.h"
#include "stdaddressbook.h"
#define NO_DIRWATCH
#include "resourcefile.h"
//#define ALLOW_LOCKING
using namespace KABC;
extern "C"
#ifdef _WIN32_
__declspec(dllexport)
#else
{
#endif
//US void *init_kabc_file()
void *init_microkabc_file()
{
return new KRES::PluginFactory<ResourceFile,ResourceFileConfig>();
}
#ifndef _WIN32_
}
#endif
ResourceFile::ResourceFile( const KConfig *config )
: Resource( config ) , mFormat( 0 )
{
QString fileName, formatName, default_fileName;
default_fileName = StdAddressBook::fileName();
-
+ mLastBackupDate = -1;
KConfig *cfg = (KConfig *)config;
if ( cfg ) {
fileName = cfg->readEntry( "FileName", default_fileName );
formatName = cfg->readEntry( "FileFormat", "vcard" );
mFamily = cfg->readEntry( "ResourceName", "std" );
+ mLastBackupDate = cfg->readNumEntry( "LastBackupDate", 0 );
} else {
fileName = default_fileName;
formatName = "vcard";
}
init( fileName, formatName );
}
ResourceFile::ResourceFile( const QString &fileName ,
const QString &formatName )
: Resource( 0 )
{
// qDebug("ResourceFile::ResourceFile : 3 %s, %s", fileName.latin1(), formatName.latin1());
-
+ mLastBackupDate = -1;
init( fileName, formatName );
}
void ResourceFile::init( const QString &fileName, const QString &formatName )
{
mFormatName = formatName;
FormatFactory *factory = FormatFactory::self();
mFormat = factory->format( mFormatName );
if ( !mFormat ) {
mFormatName = "vcard";
mFormat = factory->format( mFormatName );
}
#ifndef NO_DIRWATCH
connect( &mDirWatch, SIGNAL( dirty(const QString&) ), SLOT( fileChanged() ) );
connect( &mDirWatch, SIGNAL( created(const QString&) ), SLOT( fileChanged() ) );
connect( &mDirWatch, SIGNAL( deleted(const QString&) ), SLOT( fileChanged() ) );
#endif
QString localKdeDir;
localKdeDir = readEnvPath("LOCALMICROKDEHOME");
if ( ! localKdeDir.isEmpty() ) {
qDebug("LOCALMICROKDEHOME is set to: %s",localKdeDir.latin1() );
QFileInfo fi ( fileName );
QString localname = localKdeDir + "/apps/kabc/" + fi.fileName ();
QFileInfo fi2 ( localname );
if ( ! fi2.exists() || mFamily == "sync_res" ) {
if ( fi.exists() && mFamily == "sync_res") {
qDebug("LOCAL mode SYNC mode using absolute file path ");
setFileName( fileName );
return;
} else {
KMessageBox::error(0,i18n("Addressbook resource file not found:\n '%1'.\nIn LOCAL mode only resource files in\n'%2'\nare supported.\n(i.e. in the dir ./apps/kabc/ relative to the kapi(.exe) binary.)\n\nIf you are starting KA/Pi for the very first time\nyou will get this error message as well.\nIt will create the missing file automatically for you.").arg(localname).arg(localKdeDir+"/apps/kabc/") );
setFileName( localname );
return;
}
} else {
qDebug("Local resource file found. Changing filename to: %s",localname.latin1() );
setFileName( localname );
return;
}
}
setFileName( fileName );
}
ResourceFile::~ResourceFile()
{
delete mFormat;
mFormat = 0;
}
void ResourceFile::writeConfig( KConfig *config )
{
config->setGroup( "Resource_" + identifier() );
Resource::writeConfig( config );
config->writeEntry( "FileName", fileName() );
config->writeEntry( "FileFormat", mFormatName );
// qDebug("ResourceFile::writeConfig format %s, %s", mFileName.latin1(), mFormatName.latin1());
}
Ticket *ResourceFile::requestSaveTicket()
{
kdDebug(5700) << "ResourceFile::requestSaveTicket()" << endl;
if ( !addressBook() ) return 0;
#ifdef ALLOW_LOCKING
if ( !lock( mFileName ) ) {
qDebug("unablt to lock file ");
return 0;
}
#endif
return createTicket( this );
}
bool ResourceFile::doOpen()
{
QFile file( fileName() );
qDebug("ResourceFile::openfile %s ", fileName().latin1());
if ( !file.exists() ) {
// try to create the file
bool ok = file.open( IO_WriteOnly );
if ( ok )
file.close();
return ok;
} else {
if ( !file.open( IO_ReadWrite ) )
return false;
if ( file.size() < 10 ) {
file.close();
return true;
}
bool ok = mFormat->checkFormat( &file );
file.close();
return ok;
}
}
void ResourceFile::doClose()
{
}
bool ResourceFile::load()
{
QFile file( fileName() );
if ( !file.open( IO_ReadOnly ) ) {
addressBook()->error( i18n( "Unable to open file '%1'." ).arg( fileName() ) );
return false;
}
// qDebug("ResourceFile::load format %s, %s", mFileName.latin1(), mFormatName.latin1());
return mFormat->loadAll( addressBook(), this, &file );
}
bool ResourceFile::save( Ticket *ticket )
{
// qDebug("ResourceFile::save format %s, %s", mFileName.latin1(), mFormatName.latin1());
// create backup file
QString extension = "_" + QString::number( QDate::currentDate().dayOfWeek() );
/*US we use a simpler method to create a backupfile
(void) KSaveFile::backupFile( mFileName, QString::null
,extension );
KSaveFile saveFile( mFileName );
bool ok = false;
if ( saveFile.status() == 0 && saveFile.file() )
{
mFormat->saveAll( addressBook(), this, saveFile.file() );
ok = saveFile.close();
}
*/
//US ToDo: write backupfile
#ifndef NO_DIRWATCH
mDirWatch.stopScan();
#endif
+ if ( mLastBackupDate >= 0 && mFamily != "sync_res") {
+ KConfig conf (locateLocal("config","microkdeglobalrc"));
+ conf.setGroup( "BackupSettings" );
+ bool b_enabled = conf.readBoolEntry( "BackupEnabled" );
+ if ( b_enabled ) {
+ int num = conf.readNumEntry( "BackupNumbers" );
+ int d_count = conf.readNumEntry( "BackupDayCount" );
+ bool stdDir = conf.readBoolEntry( "BackupUseDefaultDir" );
+ QString bupDir = conf.readEntry( "BackupDatadir" );
+ QDate reference ( 2000,1,1 );
+ int daysTo = reference.daysTo ( QDate::currentDate() );
+ bool saveDate = false;
+ if ( daysTo - d_count >= mLastBackupDate ) {
+ qDebug("KA: Last backup was %d days ago ", daysTo - mLastBackupDate );
+ if ( stdDir )
+ bupDir = KGlobalSettings::backupDataDir();
+ int retval = KApplication::createBackup( fileName(), bupDir, num );
+ if ( retval == 0 ) {
+ qDebug("KO: Backup cancelled. Will try again tomorrow ");
+ // retval == 0 : backup skipped for today, try again tomorrow
+ mLastBackupDate = daysTo - d_count+1;
+ saveDate = true;
+ } else if ( retval == 1 ){
+ qDebug("KO: Backup created.");
+ // backup ok
+ mLastBackupDate = daysTo;
+ saveDate = true;
+ } else if ( retval == 2 ){
+ qDebug("KO: Backup globally cancelled.");
+ // backup globally cancelled
+ b_enabled = false;
+ }
+ if ( !b_enabled ) {
+ conf.writeEntry( "mBackupEnabled", false );
+ }
+ if ( saveDate ) {
+ KConfig config ( locateLocal("config","kabcrc") );
+ config.setGroup( "Resource_" + identifier() );
+ config.writeEntry( "LastBackupDate", mLastBackupDate );
+ }
+ }
+ }
+ }
QFile info;
info.setName( fileName() );
bool ok = info.open( IO_WriteOnly );
if ( ok ) {
mFormat->saveAll( addressBook(), this, &info );
info.close();
ok = true;
}
else {
}
if ( !ok )
addressBook()->error( i18n( "Unable to save file '%1'." ).arg( fileName() ) );
#ifndef NO_DIRWATCH
mDirWatch.startScan();
#endif
delete ticket;
#ifdef ALLOW_LOCKING
unlock( mFileName );
#endif
return ok;
}
bool ResourceFile::lock( const QString &fileName )
{
#ifdef ALLOW_LOCKING
QString fn = fileName;
//US change the implementation how the lockfilename is getting created
//US fn.replace( QRegExp("/"), "_" );
//US QString lockName = locateLocal( "data", "kabc/lock/" + fn + ".lock" );
KURL url(fn);
QString lockName = locateLocal( "data", "kabc/lock/" + url.fileName() + ".lock" );
if (QFile::exists( lockName )) return false;
QString lockUniqueName;
lockUniqueName = fn + KApplication::randomString( 8 );
url = lockUniqueName;
//US mLockUniqueName = locateLocal( "data", "kabc/lock/" + lockUniqueName );
mLockUniqueName = locateLocal( "data", "kabc/lock/" + url.fileName() );
kdDebug(5700) << "-- lock unique name: " << mLockUniqueName << endl;
// Create unique file
QFile file( mLockUniqueName );
file.open( IO_WriteOnly );
file.close();
// Create lock file
int result = 0;
#ifndef _WIN32_
result = ::link( QFile::encodeName( mLockUniqueName ),
QFile::encodeName( lockName ) );
#endif
if ( result == 0 ) {
addressBook()->emitAddressBookLocked();
return true;
}
// TODO: check stat
return false;
#else
return true;
#endif
}
void ResourceFile::unlock( const QString &fileName )
{
#ifdef ALLOW_LOCKING
QString fn = fileName;
//US change the implementation how the lockfilename is getting created
//US fn.replace( QRegExp( "/" ), "_" );
//US QString lockName = locateLocal( "data", "kabc/lock/" + fn + ".lock" );
//US QString lockName = fn + ".lock";
KURL url(fn);
QString lockName = locateLocal( "data", "kabc/lock/" + url.fileName() + ".lock" );
QFile::remove( lockName );
QFile::remove( mLockUniqueName );
addressBook()->emitAddressBookUnlocked();
#else
return;
#endif
}
void ResourceFile::setFileName( const QString &fileName )
diff --git a/kabc/plugins/file/resourcefile.h b/kabc/plugins/file/resourcefile.h
index 3e9edfc..61da154 100644
--- a/kabc/plugins/file/resourcefile.h
+++ b/kabc/plugins/file/resourcefile.h
@@ -54,111 +54,112 @@ class ResourceFile : public Resource
public:
/**
Constructor.
@param cfg The config object where custom resource settings are stored.
*/
ResourceFile( const KConfig *cfg );
/**
Construct file resource on file @arg fileName using format @arg formatName.
*/
ResourceFile( const QString &fileName , const QString &formatName = "vcard" );
/**
* Destructor.
*/
~ResourceFile();
/**
Writes the config back.
*/
virtual void writeConfig( KConfig *cfg );
/**
* Tries to open the file and checks for the proper format.
* This method should be called before @ref load().
*/
virtual bool doOpen();
/**
* Closes the file again.
*/
virtual void doClose();
/**
* Requests a save ticket, that is used by @ref save()
*/
virtual Ticket *requestSaveTicket();
/**
* Loads all addressees from file to the address book.
* Returns true if all addressees could be loaded otherwise false.
*/
virtual bool load();
/**
* Saves all addresses from address book to file.
* Returns true if all addressees could be saved otherwise false.
*
* @param ticket The ticket returned by @ref requestSaveTicket()
*/
virtual bool save( Ticket *ticket );
/**
* Set name of file to be used for saving.
*/
void setFileName( const QString & );
/**
* Return name of file used for loading and saving the address book.
*/
QString fileName() const;
/**
Sets a new format by name.
*/
void setFormat( const QString &name );
/**
Returns the format name.
*/
QString format() const;
/**
* Remove a addressee from its source.
* This method is mainly called by KABC::AddressBook.
*/
virtual void removeAddressee( const Addressee& addr );
/**
* This method is called by an error handler if the application
* crashed
*/
virtual void cleanUp();
protected slots:
void fileChanged();
protected:
void init( const QString &fileName, const QString &format );
bool lock( const QString &fileName );
void unlock( const QString &fileName );
private:
+ int mLastBackupDate;
QString mFamily;
QString mFileName2;
QString mFormatName;
FormatPlugin *mFormat;
QString mLockUniqueName;
#ifndef NO_DIRWATCH
KDirWatch mDirWatch;
#endif
};
}
#endif