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path: root/kabc/plugins/dir/resourcedir.cpp
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Diffstat (limited to 'kabc/plugins/dir/resourcedir.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--kabc/plugins/dir/resourcedir.cpp32
1 files changed, 17 insertions, 15 deletions
diff --git a/kabc/plugins/dir/resourcedir.cpp b/kabc/plugins/dir/resourcedir.cpp
index fac06a1..7d96cb7 100644
--- a/kabc/plugins/dir/resourcedir.cpp
+++ b/kabc/plugins/dir/resourcedir.cpp
@@ -50,24 +50,26 @@ $Id$
#include "formatfactory.h"
#include "resourcedirconfig.h"
#include "stdaddressbook.h"
//US
#include <qdir.h>
#include "resourcedir.h"
#include "syncprefwidget.h"
+//#define ALLOW_LOCKING
+
using namespace KABC;
extern "C"
#ifdef _WIN32_
__declspec(dllexport)
#else
{
#endif
//US void *init_kabc_dir()
void *init_microkabc_dir()
{
@@ -127,34 +129,35 @@ ResourceDir::~ResourceDir()
void ResourceDir::writeConfig( KConfig *config )
{
config->setGroup( "Resource_" + identifier() );
Resource::writeConfig( config );
config->writeEntry( "FilePath", mPath );
config->writeEntry( "FileFormat", mFormatName );
}
Ticket *ResourceDir::requestSaveTicket()
{
- kdDebug(5700) << "ResourceDir::requestSaveTicket()" << endl;
+
if ( !addressBook() ) return 0;
-
+#ifdef ALLOW_LOCKING
if ( !lock( mPath ) ) {
- kdDebug(5700) << "ResourceDir::requestSaveTicket(): Unable to lock path '"
- << mPath << "'" << endl;
+
return 0;
}
+#endif
return createTicket( this );
+
}
bool ResourceDir::doOpen()
{
QDir dir( mPath );
if ( !dir.exists() ) { // no directory available
return dir.mkdir( dir.path() );
} else {
QString testName = dir.entryList( QDir::Files )[0];
if ( testName.isNull() || testName.isEmpty() ) // no file in directory
return true;
@@ -169,26 +172,24 @@ bool ResourceDir::doOpen()
bool ok = mFormat->checkFormat( &file );
file.close();
return ok;
}
}
void ResourceDir::doClose()
{
}
bool ResourceDir::load()
{
- kdDebug(5700) << "ResourceDir::load(): '" << mPath << "'" << endl;
-
QDir dir( mPath );
QStringList files = dir.entryList( QDir::Files );
QStringList::Iterator it;
bool ok = true;
for ( it = files.begin(); it != files.end(); ++it ) {
QFile file( mPath + "/" + (*it) );
if ( !file.open( IO_ReadOnly ) ) {
addressBook()->error( i18n( "Unable to open file '%1' for reading" ).arg( file.name() ) );
ok = false;
continue;
@@ -196,26 +197,24 @@ bool ResourceDir::load()
if ( !mFormat->loadAll( addressBook(), this, &file ) )
ok = false;
file.close();
}
return ok;
}
bool ResourceDir::save( Ticket *ticket )
{
- kdDebug(5700) << "ResourceDir::save(): '" << mPath << "'" << endl;
-
AddressBook::Iterator it;
bool ok = true;
mDirWatch.stopScan();
for ( it = addressBook()->begin(); it != addressBook()->end(); ++it ) {
if ( (*it).resource() != this || !(*it).changed() )
continue;
QFile file( mPath + "/" + (*it).uid() );
if ( !file.open( IO_WriteOnly ) ) {
addressBook()->error( i18n( "Unable to open file '%1' for writing" ).arg( file.name() ) );
@@ -223,87 +222,90 @@ bool ResourceDir::save( Ticket *ticket )
}
mFormat->save( *it, &file );
// mark as unchanged
(*it).setChanged( false );
file.close();
}
mDirWatch.startScan();
delete ticket;
+#ifdef ALLOW_LOCKING
unlock( mPath );
-
+#endif
return ok;
}
bool ResourceDir::lock( const QString &path )
{
- kdDebug(5700) << "ResourceDir::lock()" << endl;
-
+#ifdef ALLOW_LOCKING
QString p = path;
//US change the implementation how the lockfilename is getting created
//US p.replace( QRegExp("/"), "_" );
//US QString lockName = locateLocal( "data", "kabc/lock/" + p + ".lock" );
KURL url(p);
QString lockName = locateLocal( "data", "kabc/lock/" + url.fileName() + ".lock" );
- kdDebug(5700) << "-- lock name: " << lockName << endl;
-
if ( QFile::exists( lockName ) ) return false;
QString lockUniqueName;
lockUniqueName = p + 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 ResourceDir::unlock( const QString &path )
{
+#ifdef ALLOW_LOCKING
QString p = path;
//US change the implementation how the lockfilename is getting created
//US p.replace( QRegExp( "/" ), "_" );
//US QString lockName = locate( "data", "kabc/lock/" + p + ".lock" );
KURL url(p);
QString lockName = locate( "data", "kabc/lock/" + url.fileName() + ".lock" );
::unlink( QFile::encodeName( lockName ) );
QFile::remove( mLockUniqueName );
addressBook()->emitAddressBookUnlocked();
+#else
+ return;
+#endif
}
void ResourceDir::setPath( const QString &path )
{
mDirWatch.stopScan();
mDirWatch.removeDir( mPath );
mPath = path;
mDirWatch.addDir( mPath, true );
mDirWatch.startScan();