00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019 #include "browserrun.h"
00020 #include <kmessagebox.h>
00021 #include <kfiledialog.h>
00022 #include <kio/job.h>
00023 #include <kio/scheduler.h>
00024 #include <klocale.h>
00025 #include <kprocess.h>
00026 #include <kstringhandler.h>
00027 #include <kuserprofile.h>
00028 #include <ktempfile.h>
00029 #include <kdebug.h>
00030 #include <kstandarddirs.h>
00031 #include <assert.h>
00032
00033 using namespace KParts;
00034
00035 class BrowserRun::BrowserRunPrivate
00036 {
00037 public:
00038 bool m_bHideErrorDialog;
00039 QString contentDisposition;
00040 };
00041
00042 BrowserRun::BrowserRun( const KURL& url, const KParts::URLArgs& args,
00043 KParts::ReadOnlyPart *part, QWidget* window,
00044 bool removeReferrer, bool trustedSource )
00045 : KRun( url, window, 0 , false , false ),
00046 m_args( args ), m_part( part ), m_window( window ),
00047 m_bRemoveReferrer( removeReferrer ), m_bTrustedSource( trustedSource )
00048 {
00049 d = new BrowserRunPrivate;
00050 d->m_bHideErrorDialog = false;
00051 }
00052
00053
00054 BrowserRun::BrowserRun( const KURL& url, const KParts::URLArgs& args,
00055 KParts::ReadOnlyPart *part, QWidget* window,
00056 bool removeReferrer, bool trustedSource, bool hideErrorDialog )
00057 : KRun( url, window, 0 , false , false ),
00058 m_args( args ), m_part( part ), m_window( window ),
00059 m_bRemoveReferrer( removeReferrer ), m_bTrustedSource( trustedSource )
00060 {
00061 d = new BrowserRunPrivate;
00062 d->m_bHideErrorDialog = hideErrorDialog;
00063 }
00064
00065 BrowserRun::~BrowserRun()
00066 {
00067 delete d;
00068 }
00069
00070 void BrowserRun::init()
00071 {
00072 if ( d->m_bHideErrorDialog )
00073 {
00074
00075
00076
00077 if ( !m_strURL.isValid() ) {
00078 redirectToError( KIO::ERR_MALFORMED_URL, m_strURL.url() );
00079 return;
00080 }
00081 if ( !m_bIsLocalFile && !m_bFault && m_strURL.isLocalFile() )
00082 m_bIsLocalFile = true;
00083
00084 if ( m_bIsLocalFile ) {
00085 struct stat buff;
00086 if ( stat( QFile::encodeName(m_strURL.path()), &buff ) == -1 )
00087 {
00088 kdDebug(1000) << "BrowserRun::init : " << m_strURL.prettyURL() << " doesn't exist." << endl;
00089 redirectToError( KIO::ERR_DOES_NOT_EXIST, m_strURL.path() );
00090 return;
00091 }
00092 m_mode = buff.st_mode;
00093 }
00094 }
00095 KRun::init();
00096 }
00097
00098 void BrowserRun::scanFile()
00099 {
00100 kdDebug(1000) << "BrowserRun::scanfile " << m_strURL.prettyURL() << endl;
00101
00102
00103
00104
00105 if ( m_strURL.query().isEmpty() && !m_strURL.protocol().startsWith("http") )
00106 {
00107 KMimeType::Ptr mime = KMimeType::findByURL( m_strURL );
00108 assert( mime != 0L );
00109 if ( mime->name() != "application/octet-stream" || m_bIsLocalFile )
00110 {
00111 kdDebug(1000) << "Scanfile: MIME TYPE is " << mime->name() << endl;
00112 foundMimeType( mime->name() );
00113 return;
00114 }
00115 }
00116
00117 if ( m_part )
00118 {
00119 QString proto = m_part->url().protocol().lower();
00120
00121 if (proto == "https" || proto == "webdavs") {
00122 m_args.metaData().insert("main_frame_request", "TRUE" );
00123 m_args.metaData().insert("ssl_was_in_use", "TRUE" );
00124 m_args.metaData().insert("ssl_activate_warnings", "TRUE" );
00125 } else if (proto == "http" || proto == "webdav") {
00126 m_args.metaData().insert("ssl_activate_warnings", "TRUE" );
00127 m_args.metaData().insert("ssl_was_in_use", "FALSE" );
00128 }
00129
00130
00131 if (!m_args.metaData().contains("PropagateHttpHeader"))
00132 m_args.metaData().insert("PropagateHttpHeader", "TRUE");
00133 }
00134
00135 KIO::TransferJob *job;
00136 if ( m_args.doPost() && m_strURL.protocol().startsWith("http"))
00137 {
00138 job = KIO::http_post( m_strURL, m_args.postData, false );
00139 job->addMetaData( "content-type", m_args.contentType() );
00140 }
00141 else
00142 job = KIO::get(m_strURL, m_args.reload, false);
00143
00144 if ( m_bRemoveReferrer )
00145 m_args.metaData().remove("referrer");
00146
00147 job->addMetaData( m_args.metaData() );
00148 job->setWindow( m_window );
00149 connect( job, SIGNAL( result( KIO::Job *)),
00150 this, SLOT( slotBrowserScanFinished(KIO::Job *)));
00151 connect( job, SIGNAL( mimetype( KIO::Job *, const QString &)),
00152 this, SLOT( slotBrowserMimetype(KIO::Job *, const QString &)));
00153 m_job = job;
00154 }
00155
00156 void BrowserRun::slotBrowserScanFinished(KIO::Job *job)
00157 {
00158 kdDebug(1000) << "BrowserRun::slotBrowserScanFinished" << endl;
00159 if ( job->error() == KIO::ERR_IS_DIRECTORY )
00160 {
00161
00162
00163
00164 kdDebug(1000) << "It is in fact a directory!" << endl;
00165
00166 m_strURL = static_cast<KIO::TransferJob *>(job)->url();
00167 m_job = 0;
00168 foundMimeType( "inode/directory" );
00169 }
00170 else
00171 {
00172 if ( job->error() )
00173 handleError( job );
00174 else
00175 KRun::slotScanFinished(job);
00176 }
00177 }
00178
00179 void BrowserRun::slotBrowserMimetype( KIO::Job *_job, const QString &type )
00180 {
00181 Q_ASSERT( _job == m_job );
00182 KIO::TransferJob *job = static_cast<KIO::TransferJob *>(m_job);
00183
00184
00185
00186 m_strURL = job->url();
00187 kdDebug(1000) << "slotBrowserMimetype: found " << type << " for " << m_strURL.prettyURL() << endl;
00188
00189 m_suggestedFilename = job->queryMetaData("content-disposition-filename");
00190 d->contentDisposition = job->queryMetaData("content-disposition-type");
00191
00192
00193
00194 QString _type = type;
00195 job->putOnHold();
00196 m_job = 0;
00197
00198 foundMimeType( _type );
00199 }
00200
00201 BrowserRun::NonEmbeddableResult BrowserRun::handleNonEmbeddable( const QString& _mimeType )
00202 {
00203 QString mimeType( _mimeType );
00204 Q_ASSERT( !m_bFinished );
00205
00206 if ( mimeType != "inode/directory" &&
00207 !m_strURL.isLocalFile() )
00208 {
00209 if ( isTextExecutable(mimeType) )
00210 mimeType = QString::fromLatin1("text/plain");
00211 kdDebug(1000) << "BrowserRun: ask for saving" << endl;
00212 KService::Ptr offer = KServiceTypeProfile::preferredService(mimeType, "Application");
00213
00214 KParts::BrowserRun::AskSaveResult res = askSave( m_strURL, offer, mimeType, m_suggestedFilename );
00215 if ( res == KParts::BrowserRun::Save ) {
00216 save( m_strURL, m_suggestedFilename );
00217 kdDebug(1000) << "BrowserRun::handleNonEmbeddable: Save: returning Handled" << endl;
00218 m_bFinished = true;
00219 return Handled;
00220 }
00221 else if ( res == KParts::BrowserRun::Cancel ) {
00222
00223 kdDebug(1000) << "BrowserRun::handleNonEmbeddable: Cancel: returning Handled" << endl;
00224 m_bFinished = true;
00225 return Handled;
00226 }
00227 else
00228 {
00229
00230
00231 if ( m_args.doPost() )
00232 {
00233 kdDebug(1000) << "BrowserRun: request comes from a POST, can't pass a URL to another app, need to save" << endl;
00234 m_sMimeType = mimeType;
00235 QString extension;
00236 QString fileName = m_suggestedFilename.isEmpty() ? m_strURL.fileName() : m_suggestedFilename;
00237 int extensionPos = fileName.findRev( '.' );
00238 if ( extensionPos != -1 )
00239 extension = fileName.mid( extensionPos );
00240 KTempFile tempFile( QString::null, extension );
00241 KURL destURL;
00242 destURL.setPath( tempFile.name() );
00243 KIO::Job *job = KIO::file_copy( m_strURL, destURL, 0600, true , false , true );
00244 job->setWindow (m_window);
00245 connect( job, SIGNAL( result( KIO::Job *)),
00246 this, SLOT( slotCopyToTempFileResult(KIO::Job *)) );
00247 return Delayed;
00248 }
00249 }
00250 }
00251
00252
00253 if ( !m_bTrustedSource &&
00254 !allowExecution( mimeType, m_strURL ) )
00255 {
00256 m_bFinished = true;
00257 return Handled;
00258 }
00259
00260 KIO::SimpleJob::removeOnHold();
00261 return NotHandled;
00262 }
00263
00264
00265 bool BrowserRun::allowExecution( const QString &serviceType, const KURL &url )
00266 {
00267 if ( !isExecutable( serviceType ) )
00268 return true;
00269
00270 if ( !url.isLocalFile() )
00271 return false;
00272
00273 return ( KMessageBox::warningContinueCancel( 0, i18n( "Do you really want to execute '%1'? " ).arg( url.prettyURL() ),
00274 i18n("Execute File?"), i18n("Execute") ) == KMessageBox::Continue );
00275 }
00276
00277 static QString makeQuestion( const KURL& url, const QString& mimeType, const QString& suggestedFilename )
00278 {
00279 QString surl = KStringHandler::csqueeze( url.prettyURL() );
00280 KMimeType::Ptr mime = KMimeType::mimeType( mimeType );
00281 QString comment = mimeType;
00282
00283
00284
00285 if (mime->name() != KMimeType::defaultMimeType()) {
00286
00287 comment = mime->comment();
00288 }
00289
00290
00291 if ( suggestedFilename.isEmpty() )
00292 return i18n("Open '%2'?\nType: %1").arg(comment).arg(surl);
00293 else
00294 return i18n("Open '%3'?\nName: %2\nType: %1").arg(comment).arg(suggestedFilename).arg(surl);
00295 }
00296
00297
00298 BrowserRun::AskSaveResult BrowserRun::askSave( const KURL & url, KService::Ptr offer, const QString& mimeType, const QString & suggestedFilename )
00299 {
00300
00301
00302
00303
00304 QString question = makeQuestion( url, mimeType, suggestedFilename );
00305
00306
00307 QString openText = (offer && !offer->name().isEmpty())
00308 ? i18n("&Open with '%1'").arg(offer->name())
00309 : i18n("&Open With...");
00310
00311 int choice = KMessageBox::questionYesNoCancel(
00312 0L, question, url.host(),
00313 KStdGuiItem::saveAs(), openText,
00314 QString::fromLatin1("askSave")+ mimeType );
00315
00316 return choice == KMessageBox::Yes ? Save : ( choice == KMessageBox::No ? Open : Cancel );
00317
00318 }
00319
00320
00321 BrowserRun::AskSaveResult BrowserRun::askEmbedOrSave( const KURL & url, const QString& mimeType, const QString & suggestedFilename, int flags )
00322 {
00323
00324
00325
00326
00327 KMimeType::Ptr mime = KMimeType::mimeType( mimeType );
00328
00329
00330
00331
00332
00333
00334
00335
00336
00337 if (flags != (int)AttachmentDisposition && (
00338 mime->is( "text/html" ) ||
00339 mime->is( "text/xml" ) ||
00340 mime->is( "inode/directory" ) ||
00341 mimeType.startsWith( "image" ) ||
00342 mime->is( "multipart/x-mixed-replace" ) ||
00343 mime->is( "multipart/replace" ) ||
00344 mimeType.startsWith( "print" ) ) )
00345 return Open;
00346
00347 QString question = makeQuestion( url, mimeType, suggestedFilename );
00348
00349 int choice = KMessageBox::questionYesNoCancel(
00350 0L, question, url.host(),
00351 KStdGuiItem::saveAs(), KGuiItem( i18n( "&Open" ), "fileopen"),
00352 QString::fromLatin1("askEmbedOrSave")+ mimeType );
00353 return choice == KMessageBox::Yes ? Save : ( choice == KMessageBox::No ? Open : Cancel );
00354
00355 }
00356
00357
00358 void BrowserRun::save( const KURL & url, const QString & suggestedFilename )
00359 {
00360 simpleSave( url, suggestedFilename, m_window );
00361 }
00362
00363
00364 void BrowserRun::simpleSave( const KURL & url, const QString & suggestedFilename )
00365 {
00366 simpleSave (url, suggestedFilename, 0);
00367 }
00368
00369 void BrowserRun::simpleSave( const KURL & url, const QString & suggestedFilename,
00370 QWidget* window )
00371 {
00372
00373
00374
00375
00376 if ( !url.isLocalFile() )
00377 {
00378 KConfig cfg("konquerorrc", false, false);
00379 cfg.setGroup("HTML Settings");
00380 QString downloadManger = cfg.readPathEntry("DownloadManager");
00381 if (!downloadManger.isEmpty())
00382 {
00383
00384 kdDebug(1000) << "Using: "<<downloadManger <<" as Download Manager" <<endl;
00385 QString cmd=KStandardDirs::findExe(downloadManger);
00386 if (cmd.isEmpty())
00387 {
00388 QString errMsg=i18n("The Download Manager (%1) could not be found in your $PATH ").arg(downloadManger);
00389 QString errMsgEx= i18n("Try to reinstall it \n\nThe integration with Konqueror will be disabled!");
00390 KMessageBox::detailedSorry(0,errMsg,errMsgEx);
00391 cfg.writePathEntry("DownloadManager",QString::null);
00392 cfg.sync ();
00393 }
00394 else
00395 {
00396
00397
00398
00399
00400 cmd += " " + KProcess::quote(url.url());
00401 if ( !suggestedFilename.isEmpty() )
00402 cmd +=" " + KProcess::quote(suggestedFilename);
00403
00404 kdDebug(1000) << "Calling command " << cmd << endl;
00405
00406 KIO::Scheduler::publishSlaveOnHold();
00407 KRun::runCommand(cmd);
00408 return;
00409 }
00410 }
00411 }
00412
00413
00414 KFileDialog *dlg = new KFileDialog( QString::null, QString::null ,
00415 window , "filedialog", true );
00416 dlg->setOperationMode( KFileDialog::Saving );
00417 dlg->setCaption(i18n("Save As"));
00418
00419 dlg->setSelection( suggestedFilename.isEmpty() ? url.fileName() : suggestedFilename );
00420 if ( dlg->exec() )
00421 {
00422 KURL destURL( dlg->selectedURL() );
00423 if ( destURL.isValid() )
00424 {
00425 KIO::Job *job = KIO::copy( url, destURL );
00426 job->setWindow (window);
00427 job->setAutoErrorHandlingEnabled( true );
00428 }
00429 }
00430 delete dlg;
00431 }
00432
00433 void BrowserRun::slotStatResult( KIO::Job *job )
00434 {
00435 if ( job->error() ) {
00436 kdDebug(1000) << "BrowserRun::slotStatResult : " << job->errorString() << endl;
00437 handleError( job );
00438 } else
00439 KRun::slotStatResult( job );
00440 }
00441
00442 void BrowserRun::handleError( KIO::Job * job )
00443 {
00444 if ( !job ) {
00445 kdWarning(1000) << "BrowserRun::handleError called with job=0! hideErrorDialog=" << d->m_bHideErrorDialog << endl;
00446 return;
00447 }
00448
00449 if (d->m_bHideErrorDialog && job->error() != KIO::ERR_NO_CONTENT)
00450 {
00451 redirectToError( job->error(), job->errorText() );
00452 return;
00453 }
00454
00455
00456 KRun::slotStatResult( job );
00457 }
00458
00459 void BrowserRun::redirectToError( int error, const QString& errorText )
00460 {
00471 KURL newURL(QString("error:/?error=%1&errText=%2")
00472 .arg( error ).arg( KURL::encode_string(errorText) ), 106 );
00473 m_strURL.setPass( QString::null );
00474
00475 KURL::List lst;
00476 lst << newURL << m_strURL;
00477 m_strURL = KURL::join( lst );
00478
00479
00480 m_job = 0;
00481 foundMimeType( "text/html" );
00482 }
00483
00484 void BrowserRun::slotCopyToTempFileResult(KIO::Job *job)
00485 {
00486 if ( job->error() ) {
00487 job->showErrorDialog( m_window );
00488 } else {
00489
00490 (void) (KRun::runURL( static_cast<KIO::FileCopyJob *>(job)->destURL(), m_sMimeType ));
00491 }
00492 m_bFault = true;
00493 m_bFinished = true;
00494 m_timer.start( 0, true );
00495 }
00496
00497 bool BrowserRun::isTextExecutable( const QString &serviceType )
00498 {
00499 return ( serviceType == "application/x-desktop" ||
00500 serviceType == "application/x-shellscript" );
00501 }
00502
00503 bool BrowserRun::isExecutable( const QString &serviceType )
00504 {
00505 return KRun::isExecutable( serviceType );
00506 }
00507
00508 bool BrowserRun::hideErrorDialog() const
00509 {
00510 return d->m_bHideErrorDialog;
00511 }
00512
00513 QString BrowserRun::contentDisposition() const {
00514 return d->contentDisposition;
00515 }
00516
00517 #include "browserrun.moc"