renamedlg.cpp
00001 /* This file is part of the KDE libraries 00002 Copyright (C) 2000 Stephan Kulow <coolo@kde.org> 00003 David Faure <faure@kde.org> 00004 2001 Holger Freyther <freyther@kde.org> 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public License 00017 along with this library; see the file COPYING.LIB. If not, write to 00018 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 Boston, MA 02110-1301, USA. 00020 */ 00021 00022 #include "kio/renamedlg.h" 00023 #include "kio/renamedlgplugin.h" 00024 #include <stdio.h> 00025 #include <assert.h> 00026 00027 #include <qfileinfo.h> 00028 #include <qlabel.h> 00029 #include <qlayout.h> 00030 #include <qlineedit.h> 00031 #include <qdir.h> 00032 00033 #include <kmessagebox.h> 00034 #include <kpushbutton.h> 00035 #include <kapplication.h> 00036 #include <kio/global.h> 00037 #include <ktrader.h> 00038 #include <klibloader.h> 00039 #include <kdialog.h> 00040 #include <klocale.h> 00041 #include <kglobal.h> 00042 #include <kdebug.h> 00043 #include <kurl.h> 00044 #include <kmimetype.h> 00045 #include <kseparator.h> 00046 #include <kstringhandler.h> 00047 #include <kstdguiitem.h> 00048 #include <kguiitem.h> 00049 #include <ksqueezedtextlabel.h> 00050 00051 #ifdef Q_WS_X11 00052 #include <kwin.h> 00053 #endif 00054 00055 using namespace KIO; 00056 00057 class RenameDlg::RenameDlgPrivate 00058 { 00059 public: 00060 RenameDlgPrivate(){ 00061 bCancel = 0; 00062 bRename = bSkip = bAutoSkip = bOverwrite = bOverwriteAll = 0; 00063 bResume = bResumeAll = bSuggestNewName = 0; 00064 m_pLineEdit = 0; 00065 } 00066 KPushButton *bCancel; 00067 QPushButton *bRename; 00068 QPushButton *bSkip; 00069 QPushButton *bAutoSkip; 00070 QPushButton *bOverwrite; 00071 QPushButton *bOverwriteAll; 00072 QPushButton *bResume; 00073 QPushButton *bResumeAll; 00074 QPushButton *bSuggestNewName; 00075 QLineEdit* m_pLineEdit; 00076 KURL src; 00077 KURL dest; 00078 QString mimeSrc; 00079 QString mimeDest; 00080 bool modal; 00081 bool plugin; 00082 }; 00083 00084 RenameDlg::RenameDlg(QWidget *parent, const QString & _caption, 00085 const QString &_src, const QString &_dest, 00086 RenameDlg_Mode _mode, 00087 KIO::filesize_t sizeSrc, 00088 KIO::filesize_t sizeDest, 00089 time_t ctimeSrc, 00090 time_t ctimeDest, 00091 time_t mtimeSrc, 00092 time_t mtimeDest, 00093 bool _modal) 00094 : QDialog ( parent, "KIO::RenameDialog" , _modal ) 00095 { 00096 d = new RenameDlgPrivate( ); 00097 d->modal = _modal; 00098 #if 0 00099 // Set "StaysOnTop", because this dialog is typically used in kio_uiserver, 00100 // i.e. in a separate process. 00101 // ####### This isn't the case anymore - remove? 00102 #if !defined(Q_WS_QWS) && !defined(Q_WS_WIN) //FIXME(E): Implement for QT Embedded & win32 00103 if (d->modal) 00104 KWin::setState( winId(), NET::StaysOnTop ); 00105 #endif 00106 #endif 00107 00108 d->src = _src; 00109 d->dest = _dest; 00110 d->plugin = false; 00111 00112 00113 setCaption( _caption ); 00114 00115 d->bCancel = new KPushButton( KStdGuiItem::cancel(), this ); 00116 connect(d->bCancel, SIGNAL(clicked()), this, SLOT(b0Pressed())); 00117 00118 if ( ! (_mode & M_NORENAME ) ) { 00119 d->bRename = new QPushButton( i18n( "&Rename" ), this ); 00120 d->bRename->setEnabled(false); 00121 d->bSuggestNewName = new QPushButton( i18n( "Suggest New &Name" ), this ); 00122 connect(d->bSuggestNewName, SIGNAL(clicked()), this, SLOT(b8Pressed())); 00123 connect(d->bRename, SIGNAL(clicked()), this, SLOT(b1Pressed())); 00124 } 00125 00126 if ( ( _mode & M_MULTI ) && ( _mode & M_SKIP ) ) { 00127 d->bSkip = new QPushButton( i18n( "&Skip" ), this ); 00128 connect(d->bSkip, SIGNAL(clicked()), this, SLOT(b2Pressed())); 00129 00130 d->bAutoSkip = new QPushButton( i18n( "&Auto Skip" ), this ); 00131 connect(d->bAutoSkip, SIGNAL(clicked()), this, SLOT(b3Pressed())); 00132 } 00133 00134 if ( _mode & M_OVERWRITE ) { 00135 d->bOverwrite = new QPushButton( i18n( "&Overwrite" ), this ); 00136 connect(d->bOverwrite, SIGNAL(clicked()), this, SLOT(b4Pressed())); 00137 00138 if ( _mode & M_MULTI ) { 00139 d->bOverwriteAll = new QPushButton( i18n( "O&verwrite All" ), this ); 00140 connect(d->bOverwriteAll, SIGNAL(clicked()), this, SLOT(b5Pressed())); 00141 } 00142 } 00143 00144 if ( _mode & M_RESUME ) { 00145 d->bResume = new QPushButton( i18n( "&Resume" ), this ); 00146 connect(d->bResume, SIGNAL(clicked()), this, SLOT(b6Pressed())); 00147 00148 if ( _mode & M_MULTI ) 00149 { 00150 d->bResumeAll = new QPushButton( i18n( "R&esume All" ), this ); 00151 connect(d->bResumeAll, SIGNAL(clicked()), this, SLOT(b7Pressed())); 00152 } 00153 } 00154 00155 QVBoxLayout* pLayout = new QVBoxLayout( this, KDialog::marginHint(), 00156 KDialog::spacingHint() ); 00157 pLayout->addStrut( 360 ); // makes dlg at least that wide 00158 00159 // User tries to overwrite a file with itself ? 00160 if ( _mode & M_OVERWRITE_ITSELF ) { 00161 QLabel *lb = new QLabel( i18n( "This action would overwrite '%1' with itself.\n" 00162 "Please enter a new file name:" ).arg( KStringHandler::csqueeze( d->src.pathOrURL(),100 ) ), this ); 00163 d->bRename->setText(i18n("C&ontinue")); 00164 pLayout->addWidget( lb ); 00165 } 00166 else if ( _mode & M_OVERWRITE ) { 00167 00168 // Figure out the mimetype and load one plugin 00169 // (This is the only mode that is handled by plugins) 00170 pluginHandling(); 00171 KTrader::OfferList plugin_offers; 00172 if( d->mimeSrc != KMimeType::defaultMimeType() ){ 00173 plugin_offers = KTrader::self()->query(d->mimeSrc, "'RenameDlg/Plugin' in ServiceTypes"); 00174 00175 }else if(d->mimeDest != KMimeType::defaultMimeType() ) { 00176 plugin_offers = KTrader::self()->query(d->mimeDest, "'RenameDlg/Plugin' in ServiceTypes"); 00177 } 00178 if(!plugin_offers.isEmpty() ){ 00179 kdDebug(7024) << "Offers" << endl; 00180 KTrader::OfferList::ConstIterator it = plugin_offers.begin(); 00181 KTrader::OfferList::ConstIterator end = plugin_offers.end(); 00182 for( ; it != end; ++it ){ 00183 QString libName = (*it)->library(); 00184 if( libName.isEmpty() ){ 00185 kdDebug(7024) << "lib is empty" << endl; 00186 continue; 00187 } 00188 KLibrary *lib = KLibLoader::self()->library(libName.local8Bit() ); 00189 if(!lib) { 00190 continue; 00191 } 00192 KLibFactory *factory = lib->factory(); 00193 if(!factory){ 00194 lib->unload(); 00195 continue; 00196 } 00197 QObject *obj = factory->create( this, (*it)->name().latin1() ); 00198 if(!obj) { 00199 lib->unload(); 00200 continue; 00201 } 00202 RenameDlgPlugin *plugin = static_cast<RenameDlgPlugin *>(obj); 00203 if(!plugin ){ 00204 delete obj; 00205 continue; 00206 } 00207 if( plugin->initialize( _mode, _src, _dest, d->mimeSrc, 00208 d->mimeDest, sizeSrc, sizeDest, 00209 ctimeSrc, ctimeDest, 00210 mtimeSrc, mtimeDest ) ) { 00211 d->plugin = true; 00212 pLayout->addWidget(plugin ); 00213 kdDebug(7024) << "RenameDlgPlugin" << endl; 00214 break; 00215 } else { 00216 delete obj; 00217 } 00218 } 00219 00220 } 00221 00222 if( !d->plugin ){ 00223 // No plugin found, build default dialog 00224 QGridLayout * gridLayout = new QGridLayout( 0L, 9, 2, KDialog::marginHint(), 00225 KDialog::spacingHint() ); 00226 pLayout->addLayout(gridLayout); 00227 gridLayout->setColStretch(0,0); 00228 gridLayout->setColStretch(1,10); 00229 00230 QString sentence1; 00231 if (mtimeDest < mtimeSrc) 00232 sentence1 = i18n("An older item named '%1' already exists."); 00233 else if (mtimeDest == mtimeSrc) 00234 sentence1 = i18n("A similar file named '%1' already exists."); 00235 else 00236 sentence1 = i18n("A newer item named '%1' already exists."); 00237 00238 QLabel * lb1 = new KSqueezedTextLabel( sentence1.arg(d->dest.pathOrURL() ), this ); 00239 gridLayout->addMultiCellWidget( lb1, 0, 0, 0, 1 ); // takes the complete first line 00240 00241 lb1 = new QLabel( this ); 00242 lb1->setPixmap( KMimeType::pixmapForURL( d->dest ) ); 00243 gridLayout->addMultiCellWidget( lb1, 1, 3, 0, 0 ); // takes the first column on rows 1-3 00244 00245 int row = 1; 00246 if ( sizeDest != (KIO::filesize_t)-1 ) 00247 { 00248 QLabel * lb = new QLabel( i18n("size %1").arg( KIO::convertSize(sizeDest) ), this ); 00249 gridLayout->addWidget( lb, row, 1 ); 00250 row++; 00251 00252 } 00253 if ( ctimeDest != (time_t)-1 ) 00254 { 00255 QDateTime dctime; dctime.setTime_t( ctimeDest ); 00256 QLabel * lb = new QLabel( i18n("created on %1").arg( KGlobal::locale()->formatDateTime(dctime) ), this ); 00257 gridLayout->addWidget( lb, row, 1 ); 00258 row++; 00259 } 00260 if ( mtimeDest != (time_t)-1 ) 00261 { 00262 QDateTime dmtime; dmtime.setTime_t( mtimeDest ); 00263 QLabel * lb = new QLabel( i18n("modified on %1").arg( KGlobal::locale()->formatDateTime(dmtime) ), this ); 00264 gridLayout->addWidget( lb, row, 1 ); 00265 row++; 00266 } 00267 00268 if ( !d->src.isEmpty() ) 00269 { 00270 // rows 1 to 3 are the details (size/ctime/mtime), row 4 is empty 00271 gridLayout->addRowSpacing( 4, 20 ); 00272 00273 QLabel * lb2 = new KSqueezedTextLabel( i18n("The source file is '%1'").arg(d->src.pathOrURL()), this ); 00274 gridLayout->addMultiCellWidget( lb2, 5, 5, 0, 1 ); // takes the complete first line 00275 00276 lb2 = new QLabel( this ); 00277 lb2->setPixmap( KMimeType::pixmapForURL( d->src ) ); 00278 gridLayout->addMultiCellWidget( lb2, 6, 8, 0, 0 ); // takes the first column on rows 6-8 00279 00280 row = 6; 00281 00282 if ( sizeSrc != (KIO::filesize_t)-1 ) 00283 { 00284 QLabel * lb = new QLabel( i18n("size %1").arg( KIO::convertSize(sizeSrc) ), this ); 00285 gridLayout->addWidget( lb, row, 1 ); 00286 row++; 00287 } 00288 if ( ctimeSrc != (time_t)-1 ) 00289 { 00290 QDateTime dctime; dctime.setTime_t( ctimeSrc ); 00291 QLabel * lb = new QLabel( i18n("created on %1").arg( KGlobal::locale()->formatDateTime(dctime) ), this ); 00292 gridLayout->addWidget( lb, row, 1 ); 00293 row++; 00294 } 00295 if ( mtimeSrc != (time_t)-1 ) 00296 { 00297 QDateTime dmtime; dmtime.setTime_t( mtimeSrc ); 00298 QLabel * lb = new QLabel( i18n("modified on %1").arg( KGlobal::locale()->formatDateTime(dmtime) ), this ); 00299 gridLayout->addWidget( lb, row, 1 ); 00300 row++; 00301 } 00302 } 00303 } 00304 } 00305 else 00306 { 00307 // This is the case where we don't want to allow overwriting, the existing 00308 // file must be preserved (e.g. when renaming). 00309 QString sentence1; 00310 if (mtimeDest < mtimeSrc) 00311 sentence1 = i18n("An older item named '%1' already exists."); 00312 else if (mtimeDest == mtimeSrc) 00313 sentence1 = i18n("A similar file named '%1' already exists."); 00314 else 00315 sentence1 = i18n("A newer item named '%1' already exists."); 00316 00317 QLabel *lb = new KSqueezedTextLabel( sentence1.arg(d->dest.pathOrURL()), this ); 00318 pLayout->addWidget(lb); 00319 } 00320 QHBoxLayout* layout2 = new QHBoxLayout(); 00321 pLayout->addLayout( layout2 ); 00322 00323 d->m_pLineEdit = new QLineEdit( this ); 00324 layout2->addWidget( d->m_pLineEdit ); 00325 QString fileName = d->dest.fileName(); 00326 d->m_pLineEdit->setText( KIO::decodeFileName( fileName ) ); 00327 if ( d->bRename || d->bOverwrite ) 00328 connect(d->m_pLineEdit, SIGNAL(textChanged(const QString &)), 00329 SLOT(enableRenameButton(const QString &))); 00330 if ( d->bSuggestNewName ) 00331 { 00332 layout2->addWidget( d->bSuggestNewName ); 00333 setTabOrder( d->m_pLineEdit, d->bSuggestNewName ); 00334 } 00335 00336 KSeparator* separator = new KSeparator( this ); 00337 pLayout->addWidget( separator ); 00338 00339 QHBoxLayout* layout = new QHBoxLayout(); 00340 pLayout->addLayout( layout ); 00341 00342 layout->addStretch(1); 00343 00344 if ( d->bRename ) 00345 { 00346 layout->addWidget( d->bRename ); 00347 setTabOrder( d->bRename, d->bCancel ); 00348 } 00349 if ( d->bSkip ) 00350 { 00351 layout->addWidget( d->bSkip ); 00352 setTabOrder( d->bSkip, d->bCancel ); 00353 } 00354 if ( d->bAutoSkip ) 00355 { 00356 layout->addWidget( d->bAutoSkip ); 00357 setTabOrder( d->bAutoSkip, d->bCancel ); 00358 } 00359 if ( d->bOverwrite ) 00360 { 00361 layout->addWidget( d->bOverwrite ); 00362 setTabOrder( d->bOverwrite, d->bCancel ); 00363 } 00364 if ( d->bOverwriteAll ) 00365 { 00366 layout->addWidget( d->bOverwriteAll ); 00367 setTabOrder( d->bOverwriteAll, d->bCancel ); 00368 } 00369 if ( d->bResume ) 00370 { 00371 layout->addWidget( d->bResume ); 00372 setTabOrder( d->bResume, d->bCancel ); 00373 } 00374 if ( d->bResumeAll ) 00375 { 00376 layout->addWidget( d->bResumeAll ); 00377 setTabOrder( d->bResumeAll, d->bCancel ); 00378 } 00379 00380 d->bCancel->setDefault( true ); 00381 layout->addWidget( d->bCancel ); 00382 00383 resize( sizeHint() ); 00384 } 00385 00386 RenameDlg::~RenameDlg() 00387 { 00388 delete d; 00389 // no need to delete Pushbuttons,... qt will do this 00390 } 00391 00392 void RenameDlg::enableRenameButton(const QString &newDest) 00393 { 00394 if ( newDest != KIO::decodeFileName( d->dest.fileName() ) && !newDest.isEmpty() ) 00395 { 00396 d->bRename->setEnabled( true ); 00397 d->bRename->setDefault( true ); 00398 if ( d->bOverwrite ) 00399 d->bOverwrite->setEnabled( false ); // prevent confusion (#83114) 00400 } 00401 else 00402 { 00403 d->bRename->setEnabled( false ); 00404 if ( d->bOverwrite ) 00405 d->bOverwrite->setEnabled( true ); 00406 } 00407 } 00408 00409 KURL RenameDlg::newDestURL() 00410 { 00411 KURL newDest( d->dest ); 00412 QString fileName = d->m_pLineEdit->text(); 00413 newDest.setFileName( KIO::encodeFileName( fileName ) ); 00414 return newDest; 00415 } 00416 00417 void RenameDlg::b0Pressed() 00418 { 00419 done( 0 ); 00420 } 00421 00422 // Rename 00423 void RenameDlg::b1Pressed() 00424 { 00425 if ( d->m_pLineEdit->text().isEmpty() ) 00426 return; 00427 00428 KURL u = newDestURL(); 00429 if ( !u.isValid() ) 00430 { 00431 KMessageBox::error( this, i18n( "Malformed URL\n%1" ).arg( u.url() ) ); 00432 return; 00433 } 00434 00435 done( 1 ); 00436 } 00437 00438 QString RenameDlg::suggestName(const KURL& baseURL, const QString& oldName) 00439 { 00440 QString dotSuffix, suggestedName; 00441 QString basename = oldName; 00442 00443 int index = basename.find( '.' ); 00444 if ( index != -1 ) { 00445 dotSuffix = basename.mid( index ); 00446 basename.truncate( index ); 00447 } 00448 00449 int pos = basename.findRev( '_' ); 00450 if(pos != -1 ){ 00451 QString tmp = basename.mid( pos+1 ); 00452 bool ok; 00453 int number = tmp.toInt( &ok ); 00454 if ( !ok ) {// ok there is no number 00455 suggestedName = basename + "1" + dotSuffix; 00456 } 00457 else { 00458 // yes there's already a number behind the _ so increment it by one 00459 basename.replace( pos+1, tmp.length(), QString::number(number+1) ); 00460 suggestedName = basename + dotSuffix; 00461 } 00462 } 00463 else // no underscore yet 00464 suggestedName = basename + "_1" + dotSuffix ; 00465 00466 // Check if suggested name already exists 00467 bool exists = false; 00468 // TODO: network transparency. However, using NetAccess from a modal dialog 00469 // could be a problem, no? (given that it uses a modal widget itself....) 00470 if ( baseURL.isLocalFile() ) 00471 exists = QFileInfo( baseURL.path(+1) + suggestedName ).exists(); 00472 00473 if ( !exists ) 00474 return suggestedName; 00475 else // already exists -> recurse 00476 return suggestName( baseURL, suggestedName ); 00477 } 00478 00479 // Propose button clicked 00480 void RenameDlg::b8Pressed() 00481 { 00482 /* no name to play with */ 00483 if ( d->m_pLineEdit->text().isEmpty() ) 00484 return; 00485 00486 KURL destDirectory( d->dest ); 00487 destDirectory.setPath( destDirectory.directory() ); 00488 d->m_pLineEdit->setText( suggestName( destDirectory, d->m_pLineEdit->text() ) ); 00489 return; 00490 } 00491 00492 void RenameDlg::b2Pressed() 00493 { 00494 done( 2 ); 00495 } 00496 00497 void RenameDlg::b3Pressed() 00498 { 00499 done( 3 ); 00500 } 00501 00502 void RenameDlg::b4Pressed() 00503 { 00504 done( 4 ); 00505 } 00506 00507 void RenameDlg::b5Pressed() 00508 { 00509 done( 5 ); 00510 } 00511 00512 void RenameDlg::b6Pressed() 00513 { 00514 done( 6 ); 00515 } 00516 00517 void RenameDlg::b7Pressed() 00518 { 00519 done( 7 ); 00520 } 00521 00522 static QString mime( const KURL& src ) 00523 { 00524 KMimeType::Ptr type = KMimeType::findByURL( src ); 00525 //if( type->name() == KMimeType::defaultMimeType() ){ // ok no mimetype 00526 // QString ty = KIO::NetAccess::mimetype(d->src ); 00527 // return ty; 00528 return type->name(); 00529 } 00530 00537 void RenameDlg::pluginHandling() 00538 { 00539 d->mimeSrc = mime( d->src ); 00540 d->mimeDest = mime(d->dest ); 00541 00542 kdDebug(7024) << "Source Mimetype: "<< d->mimeSrc << endl; 00543 kdDebug(7024) << "Dest Mimetype: "<< d->mimeDest << endl; 00544 } 00545 00546 00547 RenameDlg_Result KIO::open_RenameDlg( const QString & _caption, 00548 const QString & _src, const QString & _dest, 00549 RenameDlg_Mode _mode, 00550 QString& _new, 00551 KIO::filesize_t sizeSrc, 00552 KIO::filesize_t sizeDest, 00553 time_t ctimeSrc, 00554 time_t ctimeDest, 00555 time_t mtimeSrc, 00556 time_t mtimeDest) 00557 { 00558 Q_ASSERT(kapp); 00559 00560 RenameDlg dlg( 0L, _caption, _src, _dest, _mode, 00561 sizeSrc, sizeDest, ctimeSrc, ctimeDest, mtimeSrc, mtimeDest, 00562 true /*modal*/ ); 00563 int i = dlg.exec(); 00564 _new = dlg.newDestURL().path(); 00565 00566 return (RenameDlg_Result)i; 00567 } 00568 00569 #include "renamedlg.moc" 00570 00571 00572 00573 00574