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00022 #include "testlock.h"
00023
00024 #include "stdaddressbook.h"
00025
00026 #include <kaboutdata.h>
00027 #include <kapplication.h>
00028 #include <kdebug.h>
00029 #include <klocale.h>
00030 #include <kcmdlineargs.h>
00031 #include <kdirwatch.h>
00032
00033 #include <kmessagebox.h>
00034 #include <kdialog.h>
00035
00036 #include <qwidget.h>
00037 #include <qlabel.h>
00038 #include <qlayout.h>
00039 #include <qpushbutton.h>
00040 #include <qlistview.h>
00041 #include <qdir.h>
00042
00043 #include <iostream>
00044
00045 #include <sys/types.h>
00046 #include <unistd.h>
00047
00048 using namespace KABC;
00049
00050 LockWidget::LockWidget( const QString &identifier )
00051 {
00052 QVBoxLayout *topLayout = new QVBoxLayout( this );
00053 topLayout->setMargin( KDialog::marginHint() );
00054 topLayout->setSpacing( KDialog::spacingHint() );
00055
00056 if ( identifier.isEmpty() ) {
00057 mLock = 0;
00058 } else {
00059 mLock = new Lock( identifier );
00060
00061 int pid = getpid();
00062
00063 QLabel *pidLabel = new QLabel( "Process ID: " + QString::number( pid ),
00064 this );
00065 topLayout->addWidget( pidLabel );
00066
00067 QHBoxLayout *identifierLayout = new QHBoxLayout( topLayout );
00068
00069 QLabel *resourceLabel = new QLabel( "Identifier:", this );
00070 identifierLayout->addWidget( resourceLabel );
00071
00072 QLabel *resourceIdentifier = new QLabel( identifier, this );
00073 identifierLayout->addWidget( resourceIdentifier );
00074
00075 mStatus = new QLabel( "Status: Unlocked", this );
00076 topLayout->addWidget( mStatus );
00077
00078 QPushButton *button = new QPushButton( "Lock", this );
00079 topLayout->addWidget( button );
00080 connect( button, SIGNAL( clicked() ), SLOT( lock() ) );
00081
00082 button = new QPushButton( "Unlock", this );
00083 topLayout->addWidget( button );
00084 connect( button, SIGNAL( clicked() ), SLOT( unlock() ) );
00085 }
00086
00087 mLockView = new QListView( this );
00088 topLayout->addWidget( mLockView );
00089 mLockView->addColumn( "Lock File" );
00090 mLockView->addColumn( "PID" );
00091 mLockView->addColumn( "Locking App" );
00092
00093 updateLockView();
00094
00095 QPushButton *quitButton = new QPushButton( "Quit", this );
00096 topLayout->addWidget( quitButton );
00097 connect( quitButton, SIGNAL( clicked() ), SLOT( close() ) );
00098
00099 KDirWatch *watch = KDirWatch::self();
00100 connect( watch, SIGNAL( dirty( const QString & ) ),
00101 SLOT( updateLockView() ) );
00102 connect( watch, SIGNAL( created( const QString & ) ),
00103 SLOT( updateLockView() ) );
00104 connect( watch, SIGNAL( deleted( const QString & ) ),
00105 SLOT( updateLockView() ) );
00106 watch->addDir( Lock::locksDir() );
00107 watch->startScan();
00108 }
00109
00110 LockWidget::~LockWidget()
00111 {
00112 delete mLock;
00113 }
00114
00115 void LockWidget::updateLockView()
00116 {
00117 mLockView->clear();
00118
00119 QDir dir( Lock::locksDir() );
00120
00121 QStringList files = dir.entryList( "*.lock" );
00122
00123 QStringList::ConstIterator it;
00124 for( it = files.begin(); it != files.end(); ++it ) {
00125 if ( *it == "." || *it == ".." ) continue;
00126
00127 QString app;
00128 int pid;
00129 if ( !Lock::readLockFile( dir.filePath( *it ), pid, app ) ) {
00130 kdWarning() << "Unable to open lock file '" << *it << "'" << endl;
00131 } else {
00132 new QListViewItem( mLockView, *it, QString::number( pid ), app );
00133 }
00134 }
00135 }
00136
00137 void LockWidget::lock()
00138 {
00139 if ( !mLock->lock() ) {
00140 KMessageBox::sorry( this, mLock->error() );
00141 } else {
00142 mStatus->setText( "Status: Locked" );
00143 }
00144 }
00145
00146 void LockWidget::unlock()
00147 {
00148 if ( !mLock->unlock() ) {
00149 KMessageBox::sorry( this, mLock->error() );
00150 } else {
00151 mStatus->setText( "Status: Unlocked" );
00152 }
00153 }
00154
00155
00156 static const KCmdLineOptions options[] =
00157 {
00158 { "a", 0, 0 },
00159 { "addressbook", "Standard address book", 0 },
00160 { "d", 0, 0 },
00161 { "diraddressbook", "Standard address book directory resource", 0 },
00162 { "+identifier", "Identifier of resource to be locked, e.g. filename", 0 },
00163 KCmdLineLastOption
00164 };
00165
00166 int main(int argc,char **argv)
00167 {
00168 KAboutData aboutData("testlock",I18N_NOOP("Test libkabc Lock"),"0.1");
00169 KCmdLineArgs::init(argc,argv,&aboutData);
00170 KCmdLineArgs::addCmdLineOptions( options );
00171
00172 KApplication app;
00173
00174 QString identifier;
00175
00176 KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
00177 if ( args->count() == 1 ) {
00178 identifier = args->arg( 0 );
00179 } else if ( args->count() != 0 ) {
00180 std::cerr << "Usage: testlock <identifier>" << std::endl;
00181 return 1;
00182 }
00183
00184 if ( args->isSet( "addressbook" ) ) {
00185 if ( args->count() == 1 ) {
00186 std::cerr << "Ignoring resource identifier" << std::endl;
00187 }
00188 identifier = StdAddressBook::fileName();
00189 }
00190
00191 if ( args->isSet( "diraddressbook" ) ) {
00192 if ( args->count() == 1 ) {
00193 std::cerr << "Ignoring resource identifier" << std::endl;
00194 }
00195 identifier = StdAddressBook::directoryName();
00196 }
00197
00198 LockWidget mainWidget( identifier );
00199
00200 kapp->setMainWidget( &mainWidget );
00201 mainWidget.show();
00202
00203 return app.exec();
00204 }
00205
00206 #include "testlock.moc"