Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 207 insertions, 0 deletions

diff --git a/certmanager/lib/backends/qgpgme/qgpgmerefreshkeysjob.cpp b/certmanager/lib/backends/qgpgme/qgpgmerefreshkeysjob.cpp
new file mode 100644
index 000000000..325306e8c
--- /dev/null
+++ b/certmanager/lib/backends/qgpgme/qgpgmerefreshkeysjob.cpp
@@ -0,0 +1,207 @@
+/*
+    qgpgmerefreshkeysjob.cpp
+
+    This file is part of libkleopatra, the KDE keymanagement library
+    Copyright (c) 2004 Klarälvdalens Datakonsult AB
+
+    Libkleopatra is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    Libkleopatra 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
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "qgpgmerefreshkeysjob.h"
+
+#include "gnupgprocessbase.h"
+#include "qgpgmeprogresstokenmapper.h"
+
+#include <kdebug.h>
+
+#include <gpgmepp/context.h>
+
+#include <qgpgme/eventloopinteractor.h>
+
+#include <qstringlist.h>
+
+#include <gpg-error.h>
+
+#include <assert.h>
+
+Kleo::QGpgMERefreshKeysJob::QGpgMERefreshKeysJob()
+  : RefreshKeysJob( QGpgME::EventLoopInteractor::instance(), "Kleo::QGpgMERefreshKeysJob" ),
+    mProcess( 0 ),
+    mError( 0 )
+{
+
+}
+
+Kleo::QGpgMERefreshKeysJob::~QGpgMERefreshKeysJob() {
+
+}
+
+GpgME::Error Kleo::QGpgMERefreshKeysJob::start( const QStringList & patterns ) {
+  assert( mPatternsToDo.empty() );
+
+  mPatternsToDo = patterns;
+  if ( mPatternsToDo.empty() )
+    mPatternsToDo.push_back( " " ); // empty list means all -> mae
+				    // sure to fail the first
+				    // startAProcess() guard clause
+
+  return startAProcess();
+}
+
+#if MAX_CMD_LENGTH < 65 + 128
+#error MAX_CMD_LENGTH is too low
+#endif
+
+GpgME::Error Kleo::QGpgMERefreshKeysJob::startAProcess() {
+  if ( mPatternsToDo.empty() )
+    return 0;
+  // create and start gpgsm process:
+  mProcess = new GnuPGProcessBase( this, "gpgsm -k --with-validation --force-crl-refresh --enable-crl-checks" );
+
+  // FIXME: obbtain the path to gpgsm from gpgme, so we use the same instance.
+  *mProcess << "gpgsm" << "-k" << "--with-validation" << "--force-crl-refresh"
+	    << "--enable-crl-checks";
+  unsigned int commandLineLength = MAX_CMD_LENGTH;
+  commandLineLength -=
+    strlen("gpgsm") + 1 + strlen("-k") + 1 +
+    strlen("--with-validation") + 1 + strlen("--force-crl-refresh") + 1 +
+    strlen("--enable-crl-checks") + 1;
+  while ( !mPatternsToDo.empty() ) {
+    const QCString pat = mPatternsToDo.front().utf8().stripWhiteSpace();
+    const unsigned int patLength = pat.length();
+    if ( patLength >= commandLineLength )
+      break;
+    mPatternsToDo.pop_front();
+    if ( pat.isEmpty() )
+      continue;
+    *mProcess << pat;
+    commandLineLength -= patLength + 1;
+  }
+
+  mProcess->setUseStatusFD( true );
+
+  connect( mProcess, SIGNAL(processExited(KProcess*)),
+	   SLOT(slotProcessExited(KProcess*)) );
+  connect( mProcess, SIGNAL(receivedStderr(KProcess*,char*,int)),
+	   SLOT(slotStderr(KProcess*,char*,int)) );
+  connect( mProcess, SIGNAL(status(Kleo::GnuPGProcessBase*,const QString&,const QStringList&)),
+	   SLOT(slotStatus(Kleo::GnuPGProcessBase*,const QString&,const QStringList&)) );
+
+  if ( !mProcess->start( KProcess::NotifyOnExit, KProcess::Stderr ) ) {
+    mError = gpg_err_make( GPG_ERR_SOURCE_GPGSM, GPG_ERR_ENOENT ); // what else?
+    deleteLater();
+    return mError;
+  } else
+    return 0;
+}
+
+void Kleo::QGpgMERefreshKeysJob::slotCancel() {
+  if ( mProcess )
+    mProcess->kill();
+  mProcess = 0;
+  mError = gpg_err_make( GPG_ERR_SOURCE_GPGSM, GPG_ERR_CANCELED );
+}
+
+void Kleo::QGpgMERefreshKeysJob::slotStatus( GnuPGProcessBase * proc, const QString & type, const QStringList & args ) {
+  if ( proc != mProcess )
+    return;
+  QStringList::const_iterator it = args.begin();
+  bool ok = false;
+
+  if ( type == "ERROR" ) {
+
+
+    if ( args.size() < 2 ) {
+      kdDebug( 5150 ) << "Kleo::QGpgMERefreshKeysJob::slotStatus() not recognising ERROR with < 2 args!" << endl;
+      return;
+    }
+    const int source = (*++it).toInt( &ok );
+    if ( !ok ) {
+      kdDebug( 5150 ) << "Kleo::QGpgMERefreshKeysJob::slotStatus() expected number for first ERROR arg, got something else" << endl;
+      return;
+    }
+    ok = false;
+    const int code = (*++it).toInt( &ok );
+    if ( !ok ) {
+      kdDebug( 5150 ) << "Kleo::QGpgMERefreshKeysJob::slotStatus() expected number for second ERROR arg, got something else" << endl;
+      return;
+    }
+    mError = gpg_err_make( (gpg_err_source_t)source, (gpg_err_code_t)code );
+
+
+  } else if ( type == "PROGRESS" ) {
+
+
+    if ( args.size() < 4 ) {
+      kdDebug( 5150 ) << "Kleo::QGpgMERefreshKeysJob::slotStatus() not recognising PROGRESS with < 4 args!" << endl;
+      return;
+    }
+    const QString what = *++it;
+    ++it; // don't use "type"...
+    const int cur = (*++it).toInt( &ok );
+    if ( !ok ) {
+      kdDebug( 5150 ) << "Kleo::QGpgMERefreshKeysJob::slotStatus() expected number for \"cur\", got something else" << endl;
+      return;
+    }
+    ok = false;
+    const int total = (*++it).toInt( &ok );
+    if ( !ok ) {
+      kdDebug( 5150 ) << "Kleo::QGpgMERefreshKeysJob::slotStatus() expected number for \"total\", got something else" << endl;
+      return;
+    }
+    emit progress( QGpgMEProgressTokenMapper::instance()->map( what, 0, cur, total ), cur, total );
+
+
+  }
+}
+
+void Kleo::QGpgMERefreshKeysJob::slotStderr( KProcess *, char *, int ) {
+  // implement? or not?
+}
+
+void Kleo::QGpgMERefreshKeysJob::slotProcessExited( KProcess * proc ) {
+  if ( proc != mProcess )
+    return;
+
+  if ( !mError && !mPatternsToDo.empty() )
+    if ( const GpgME::Error err = startAProcess() )
+      mError = err;
+    else
+      return;
+
+  emit done();
+  if ( !mError &&
+       ( !mProcess->normalExit() || mProcess->exitStatus() != 0 ) )
+    mError = gpg_err_make( GPG_ERR_SOURCE_GPGSM, GPG_ERR_GENERAL );
+  emit result( mError );
+  deleteLater();
+}
+
+#include "qgpgmerefreshkeysjob.moc"