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00033 #ifdef HAVE_CONFIG_H
00034 #include <config.h>
00035 #endif
00036
00037 #include "messagebox.h"
00038
00039 #include "kleo/job.h"
00040
00041 #include <gpgmepp/signingresult.h>
00042 #include <gpgmepp/encryptionresult.h>
00043
00044 #include <kfiledialog.h>
00045 #include <kdialogbase.h>
00046 #include <klocale.h>
00047 #include <ksavefile.h>
00048 #include <kguiitem.h>
00049
00050 #include <qtextedit.h>
00051 #include <qtextstream.h>
00052 #include <qvbox.h>
00053
00054 using namespace Kleo;
00055 using namespace GpgME;
00056
00057 namespace {
00058
00059 static KGuiItem KGuiItem_save() {
00060 return KGuiItem( i18n("&Save to Disk..."), "filesaveas" );
00061 }
00062
00063 static KGuiItem KGuiItem_copy() {
00064 return KGuiItem( i18n("&Copy to Clipboard"), "editcopy", i18n("Copy Audit Log to Clipboard") );
00065 }
00066
00067 static KGuiItem KGuiItem_showAuditLog() {
00068 return KGuiItem( i18n("&Show Audit Log") );
00069 }
00070
00071 class AuditLogViewer : public KDialogBase {
00072
00073 public:
00074 explicit AuditLogViewer( const QString & log, QWidget * parent=0, const char * name=0, WFlags f=0 )
00075 : KDialogBase( parent, name, false, i18n("View GnuPG Audit Log"),
00076 Close|User1|User2, Close, false, KGuiItem_save(), KGuiItem_copy() ),
00077 m_textEdit( new QTextEdit( this, "m_textEdit" ) )
00078 {
00079 setWFlags( f );
00080 setMainWidget( m_textEdit );
00081 m_textEdit->setTextFormat( QTextEdit::RichText );
00082 m_textEdit->setReadOnly( true );
00083 setAuditLog( log );
00084 }
00085 ~AuditLogViewer() {}
00086
00087 void setAuditLog( const QString & log ) {
00088 m_textEdit->setText( log );
00089 }
00090
00091 private:
00092 void slotUser1() {
00093 const QString fileName = KFileDialog::getSaveFileName( QString(), QString(),
00094 this, i18n("Choose File to Save GnuPG Audit Log to") );
00095 if ( fileName.isEmpty() )
00096 return;
00097
00098 KSaveFile file( fileName );
00099
00100 if ( QTextStream * const s = file.textStream() ) {
00101 *s << m_textEdit->text() << endl;
00102 file.close();
00103 }
00104
00105 if ( const int err = file.status() )
00106 KMessageBox::error( this, i18n("Couldn't save to file \"%1\": %2")
00107 .arg( file.name(), QString::fromLocal8Bit( strerror( err ) ) ),
00108 i18n("File Save Error") );
00109 }
00110 void slotUser2() {
00111 m_textEdit->selectAll();
00112 m_textEdit->copy();
00113 m_textEdit->selectAll( false );
00114 }
00115
00116 private:
00117 QTextEdit * m_textEdit;
00118 };
00119
00120 }
00121
00122
00123 void MessageBox::auditLog( QWidget * parent, const Job * job, const QString & caption ) {
00124
00125 if ( !job )
00126 return;
00127
00128 if ( !GpgME::hasFeature( AuditLogFeature ) ) {
00129 KMessageBox::information( parent, i18n("Your system does not have support for GnuPG Audit Logs"),
00130 i18n("System Error") );
00131 return;
00132 }
00133
00134 const QString log = job->auditLogAsHtml();
00135 if ( log.isEmpty() ) {
00136 KMessageBox::information( parent, i18n("No GnuPG Audit Log available for this operation."),
00137 i18n("No GnuPG Audit Log") );
00138 return;
00139 }
00140
00141 auditLog( parent, log, caption );
00142 }
00143
00144
00145 void MessageBox::auditLog( QWidget * parent, const QString & log, const QString & caption ) {
00146 AuditLogViewer * const alv = new AuditLogViewer( "<qt>" + log + "</qt>", parent, "alv", Qt::WDestructiveClose );
00147 alv->setCaption( caption );
00148 alv->show();
00149 }
00150
00151
00152 void MessageBox::auditLog( QWidget * parent, const Job * job ) {
00153 auditLog( parent, job, i18n("GnuPG Audit Log Viewer") );
00154 }
00155
00156
00157 void MessageBox::auditLog( QWidget * parent, const QString & log ) {
00158 auditLog( parent, log, i18n("GnuPG Audit Log Viewer") );
00159 }
00160
00161 static QString to_information_string( const SigningResult & result ) {
00162 return result.error()
00163 ? i18n("Signing failed: %1").arg( QString::fromLocal8Bit( result.error().asString() ) )
00164 : i18n("Signing successful") ;
00165 }
00166
00167 static QString to_error_string( const SigningResult & result ) {
00168 return to_information_string( result );
00169 }
00170
00171 static QString to_information_string( const EncryptionResult & result ) {
00172 return result.error()
00173 ? i18n("Encryption failed: %1").arg( QString::fromLocal8Bit( result.error().asString() ) )
00174 : i18n("Encryption successful") ;
00175 }
00176
00177 static QString to_error_string( const EncryptionResult & result ) {
00178 return to_information_string( result );
00179 }
00180
00181 static QString to_information_string( const SigningResult & sresult, const EncryptionResult & eresult ) {
00182 return to_information_string( sresult ) + '\n' + to_information_string( eresult );
00183 }
00184
00185 static QString to_error_string( const SigningResult & sresult, const EncryptionResult & eresult ) {
00186 return to_information_string( sresult, eresult );
00187 }
00188
00189
00190 void MessageBox::information( QWidget * parent, const SigningResult & result, const Job * job, int options ) {
00191 information( parent, result, job, i18n("Signing Result"), options );
00192 }
00193
00194
00195 void MessageBox::information( QWidget * parent, const SigningResult & result, const Job * job, const QString & caption, int options ) {
00196 make( parent, QMessageBox::Information, to_information_string( result ), job, caption, options );
00197 }
00198
00199
00200 void MessageBox::error( QWidget * parent, const SigningResult & result, const Job * job, int options ) {
00201 error( parent, result, job, i18n("Signing Error"), options );
00202 }
00203
00204
00205 void MessageBox::error( QWidget * parent, const SigningResult & result, const Job * job, const QString & caption, int options ) {
00206 make( parent, QMessageBox::Critical, to_error_string( result ), job, caption, options );
00207 }
00208
00209
00210 void MessageBox::information( QWidget * parent, const EncryptionResult & result, const Job * job, int options ) {
00211 information( parent, result, job, i18n("Encryption Result"), options );
00212 }
00213
00214
00215 void MessageBox::information( QWidget * parent, const EncryptionResult & result, const Job * job, const QString & caption, int options ) {
00216 make( parent, QMessageBox::Information, to_information_string( result ), job, caption, options );
00217 }
00218
00219
00220 void MessageBox::error( QWidget * parent, const EncryptionResult & result, const Job * job, int options ) {
00221 error( parent, result, job, i18n("Encryption Error"), options );
00222 }
00223
00224
00225 void MessageBox::error( QWidget * parent, const EncryptionResult & result, const Job * job, const QString & caption, int options ) {
00226 make( parent, QMessageBox::Critical, to_error_string( result ), job, caption, options );
00227 }
00228
00229
00230 void MessageBox::information( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, int options ) {
00231 information( parent, sresult, eresult, job, i18n("Encryption Result"), options );
00232 }
00233
00234
00235 void MessageBox::information( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, const QString & caption, int options ) {
00236 make( parent, QMessageBox::Information, to_information_string( sresult, eresult ), job, caption, options );
00237 }
00238
00239
00240 void MessageBox::error( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, int options ) {
00241 error( parent, sresult, eresult, job, i18n("Encryption Error"), options );
00242 }
00243
00244
00245 void MessageBox::error( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, const QString & caption, int options ) {
00246 make( parent, QMessageBox::Critical, to_error_string( sresult, eresult ), job, caption, options );
00247 }
00248
00249
00250 void MessageBox::make( QWidget * parent, QMessageBox::Icon icon, const QString & text, const Job * job, const QString & caption, int options ) {
00251 KDialogBase * dialog = GpgME::hasFeature( GpgME::AuditLogFeature )
00252 ? new KDialogBase( caption, KDialogBase::Yes | KDialogBase::No,
00253 KDialogBase::Yes, KDialogBase::Yes,
00254 parent, "error", true, true,
00255 KStdGuiItem::ok(), KGuiItem_showAuditLog() )
00256 : new KDialogBase( caption, KDialogBase::Yes,
00257 KDialogBase::Yes, KDialogBase::Yes,
00258 parent, "error", true, true,
00259 KStdGuiItem::ok() ) ;
00260 if ( options & KMessageBox::PlainCaption )
00261 dialog->setPlainCaption( caption );
00262
00263 if ( KDialogBase::No == KMessageBox::createKMessageBox( dialog, icon, text, QStringList(), QString::null, 0, options ) )
00264 auditLog( 0, job );
00265 }