00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026 #include "koeditorattachments.h"
00027
00028 #include <libkcal/incidence.h>
00029 #include <libkdepim/kpimurlrequesterdlg.h>
00030 #include <libkdepim/kfileio.h>
00031 #include <libkdepim/kdepimprotocols.h>
00032 #include <libkdepim/maillistdrag.h>
00033 #include <libkdepim/kvcarddrag.h>
00034 #include <libkdepim/kdepimprotocols.h>
00035
00036 #include <klocale.h>
00037 #include <kdebug.h>
00038 #include <kmdcodec.h>
00039 #include <kmessagebox.h>
00040 #include <krun.h>
00041 #include <kurldrag.h>
00042 #include <ktempfile.h>
00043 #include <ktempdir.h>
00044 #include <kio/netaccess.h>
00045 #include <kmimetype.h>
00046 #include <kiconloader.h>
00047 #include <kfiledialog.h>
00048 #include <kstdaction.h>
00049 #include <kactioncollection.h>
00050 #include <kpopupmenu.h>
00051 #include <kprotocolinfo.h>
00052 #include <klineedit.h>
00053 #include <kseparator.h>
00054 #include <kurlrequester.h>
00055 #include <libkmime/kmime_message.h>
00056
00057 #include <qcheckbox.h>
00058 #include <qfile.h>
00059 #include <qlabel.h>
00060 #include <qlayout.h>
00061 #include <qlistview.h>
00062 #include <qpushbutton.h>
00063 #include <qdragobject.h>
00064 #include <qtooltip.h>
00065 #include <qwhatsthis.h>
00066 #include <qapplication.h>
00067 #include <qclipboard.h>
00068
00069 #include <cassert>
00070 #include <cstdlib>
00071
00072 class AttachmentListItem : public KIconViewItem
00073 {
00074 public:
00075 AttachmentListItem( KCal::Attachment*att, QIconView *parent ) :
00076 KIconViewItem( parent )
00077 {
00078 if ( att ) {
00079 mAttachment = new KCal::Attachment( *att );
00080 } else {
00081 mAttachment = new KCal::Attachment( QString::null );
00082 }
00083 readAttachment();
00084 setDragEnabled( true );
00085 }
00086 ~AttachmentListItem() { delete mAttachment; }
00087 KCal::Attachment *attachment() const { return mAttachment; }
00088
00089 const QString uri() const
00090 {
00091 return mAttachment->uri();
00092 }
00093 void setUri( const QString &uri )
00094 {
00095 mAttachment->setUri( uri );
00096 readAttachment();
00097 }
00098 void setData( const QByteArray data )
00099 {
00100 mAttachment->setDecodedData( data );
00101 readAttachment();
00102 }
00103 const QString mimeType() const
00104 {
00105 return mAttachment->mimeType();
00106 }
00107 void setMimeType( const QString &mime )
00108 {
00109 mAttachment->setMimeType( mime );
00110 readAttachment();
00111 }
00112 const QString label() const
00113 {
00114 return mAttachment->label();
00115 }
00116 void setLabel( const QString &label )
00117 {
00118 mAttachment->setLabel( label );
00119 readAttachment();
00120 }
00121 bool isBinary() const
00122 {
00123 return mAttachment->isBinary();
00124 }
00125 QPixmap icon() const
00126 {
00127 return icon( KMimeType::mimeType( mAttachment->mimeType() ),
00128 mAttachment->uri() );
00129 }
00130 static QPixmap icon( KMimeType::Ptr mimeType, const QString &uri )
00131 {
00132 QString iconStr = mimeType->icon( uri, false );
00133 return KGlobal::iconLoader()->loadIcon( iconStr, KIcon::Small );
00134 }
00135 void readAttachment()
00136 {
00137 if ( mAttachment->label().isEmpty() ) {
00138 if ( mAttachment->isUri() ) {
00139 setText( mAttachment->uri() );
00140 } else {
00141 setText( i18n( "[Binary data]" ) );
00142 }
00143 } else {
00144 setText( mAttachment->label() );
00145 }
00146 if ( mAttachment->mimeType().isEmpty() ||
00147 !( KMimeType::mimeType( mAttachment->mimeType() ) ) ) {
00148 KMimeType::Ptr mimeType;
00149 if ( mAttachment->isUri() ) {
00150 mimeType = KMimeType::findByURL( mAttachment->uri() );
00151 } else {
00152 mimeType = KMimeType::findByContent( mAttachment->decodedData() );
00153 }
00154 mAttachment->setMimeType( mimeType->name() );
00155 }
00156
00157 setPixmap( icon() );
00158 }
00159
00160 private:
00161 KCal::Attachment *mAttachment;
00162 };
00163
00164 AttachmentEditDialog::AttachmentEditDialog( AttachmentListItem *item,
00165 QWidget *parent )
00166 : KDialogBase ( Plain, i18n( "Add Attachment" ), Ok|Cancel, Ok, parent, 0, false, false ),
00167 mItem( item ), mURLRequester( 0 )
00168 {
00169 QFrame *topFrame = plainPage();
00170 QVBoxLayout *vbl = new QVBoxLayout( topFrame, 0, spacingHint() );
00171
00172 QGridLayout *grid = new QGridLayout();
00173 grid->setColStretch( 0, 0 );
00174 grid->setColStretch( 1, 0 );
00175 grid->setColStretch( 2, 1 );
00176 vbl->addLayout( grid );
00177
00178 mIcon = new QLabel( topFrame );
00179 mIcon->setPixmap( item->icon() );
00180 grid->addWidget( mIcon, 0, 0 );
00181
00182 mLabelEdit = new KLineEdit( topFrame );
00183 mLabelEdit->setText( item->label().isEmpty() ? item->uri() : item->label() );
00184 mLabelEdit->setClickMessage( i18n( "Attachment name" ) );
00185 QToolTip::add( mLabelEdit, i18n( "Give the attachment a name" ) );
00186 QWhatsThis::add( mLabelEdit,
00187 i18n( "Type any string you desire here for the name of the attachment" ) );
00188 grid->addMultiCellWidget( mLabelEdit, 0, 0, 1, 2 );
00189
00190 KSeparator *sep = new KSeparator( Qt::Horizontal, topFrame );
00191 grid->addMultiCellWidget( sep, 1, 1, 0, 2 );
00192
00193 QLabel *label = new QLabel( i18n( "Type:" ), topFrame );
00194 grid->addWidget( label, 2, 0 );
00195 QString typecomment = item->mimeType().isEmpty() ?
00196 i18n( "Unknown" ) :
00197 KMimeType::mimeType( item->mimeType() )->comment();
00198 mTypeLabel = new QLabel( typecomment, topFrame );
00199 grid->addWidget( mTypeLabel, 2, 1 );
00200 mMimeType = KMimeType::mimeType( item->mimeType() );
00201
00202 mInline = new QCheckBox( i18n( "Store attachment inline" ), topFrame );
00203 grid->addMultiCellWidget( mInline, 3, 3, 0, 2 );
00204 mInline->setChecked( item->isBinary() );
00205 QToolTip::add( mInline, i18n( "Store the attachment file inside the calendar" ) );
00206 QWhatsThis::add(
00207 mInline,
00208 i18n( "Checking this option will cause the attachment to be stored inside "
00209 "your calendar, which can take a lot of space depending on the size "
00210 "of the attachment. If this option is not checked, then only a link "
00211 "pointing to the attachment will be stored. Do not use a link for "
00212 "attachments that change often or may be moved (or removed) from "
00213 "their current location." ) );
00214
00215 if ( item->attachment()->isUri() ) {
00216 label = new QLabel( i18n( "Location:" ), topFrame );
00217 grid->addWidget( label, 4, 0 );
00218 mURLRequester = new KURLRequester( item->uri(), topFrame );
00219 QToolTip::add( mURLRequester, i18n( "Provide a location for the attachment file" ) );
00220 QWhatsThis::add(
00221 mURLRequester,
00222 i18n( "Enter the path to the attachment file or use the "
00223 "file browser by pressing the adjacent button" ) );
00224 grid->addMultiCellWidget( mURLRequester, 4, 4, 1, 2 );
00225 connect( mURLRequester, SIGNAL(urlSelected(const QString &)),
00226 SLOT(urlSelected(const QString &)) );
00227 connect( mURLRequester, SIGNAL( textChanged( const QString& ) ),
00228 SLOT( urlChanged( const QString& ) ) );
00229 urlChanged( item->uri() );
00230 } else {
00231 uint size = item->attachment()->size();
00232 grid->addWidget( new QLabel( i18n( "Size:" ), topFrame ), 4, 0 );
00233 grid->addWidget( new QLabel( QString::fromLatin1( "%1 (%2)" ).
00234 arg( KIO::convertSize( size ) ).
00235 arg( KGlobal::locale()->formatNumber(
00236 size, 0 ) ), topFrame ), 4, 2 );
00237 }
00238 vbl->addStretch( 10 );
00239 }
00240
00241 void AttachmentEditDialog::slotApply()
00242 {
00243 if ( !mLabelEdit->text().isEmpty() ) {
00244 mItem->setLabel( mLabelEdit->text() );
00245 } else {
00246 if ( mURLRequester ) {
00247 KURL url( mURLRequester->url() );
00248 if ( url.isLocalFile() ) {
00249 mItem->setLabel( url.fileName() );
00250 } else {
00251 mItem->setLabel( url.url() );
00252 }
00253 }
00254 }
00255 if ( mItem->label().isEmpty() ) {
00256 mItem->setLabel( i18n( "New attachment" ) );
00257 }
00258 mItem->setMimeType( mMimeType->name() );
00259 if ( mURLRequester ) {
00260 KURL url( mURLRequester->url() );
00261 if ( mInline->isChecked() ) {
00262 QString tmpFile;
00263 if ( KIO::NetAccess::download( mURLRequester->url(), tmpFile, this ) ) {
00264 QFile f( tmpFile );
00265 if ( !f.open( IO_ReadOnly ) ) {
00266 return;
00267 }
00268 QByteArray data = f.readAll();
00269 f.close();
00270 mItem->setData( data );
00271 }
00272 KIO::NetAccess::removeTempFile( tmpFile );
00273 } else {
00274 mItem->setUri( url.url() );
00275 }
00276 }
00277 }
00278
00279 void AttachmentEditDialog::accept()
00280 {
00281 slotApply();
00282 KDialog::accept();
00283 }
00284
00285 void AttachmentEditDialog::urlChanged( const QString &url )
00286 {
00287 enableButton( Ok, !url.isEmpty() );
00288 }
00289
00290 void AttachmentEditDialog::urlSelected( const QString &url )
00291 {
00292 KURL kurl( url );
00293 mMimeType = KMimeType::findByURL( kurl );
00294 mTypeLabel->setText( mMimeType->comment() );
00295 mIcon->setPixmap( AttachmentListItem::icon( mMimeType, kurl.path() ) );
00296 }
00297
00298 AttachmentIconView::AttachmentIconView( KOEditorAttachments* parent )
00299 : KIconView( parent ),
00300 mParent( parent )
00301 {
00302 setSelectionMode( QIconView::Extended );
00303 setMode( KIconView::Select );
00304 setItemTextPos( QIconView::Right );
00305 setArrangement( QIconView::LeftToRight );
00306 setMaxItemWidth( QMAX(maxItemWidth(), 250) );
00307 setMinimumHeight( QMAX(fontMetrics().height(), 16) + 12 );
00308
00309 connect( this, SIGNAL( dropped ( QDropEvent *, const QValueList<QIconDragItem> & ) ),
00310 this, SLOT( handleDrop( QDropEvent *, const QValueList<QIconDragItem> & ) ) );
00311 }
00312
00313 KURL AttachmentIconView::tempFileForAttachment( KCal::Attachment *attachment )
00314 {
00315 if ( mTempFiles.contains( attachment ) ) {
00316 return mTempFiles[attachment];
00317 }
00318 QStringList patterns = KMimeType::mimeType( attachment->mimeType() )->patterns();
00319
00320 KTempFile *file;
00321 if ( !patterns.empty() ) {
00322 file = new KTempFile( QString::null,
00323 QString( patterns.first() ).remove( '*' ),0600 );
00324 } else {
00325 file = new KTempFile( QString::null, QString::null, 0600 );
00326 }
00327 file->setAutoDelete( true );
00328 file->file()->open( IO_WriteOnly );
00329 QTextStream stream( file->file() );
00330 stream.writeRawBytes( attachment->decodedData().data(), attachment->size() );
00331 KURL url( file->name() );
00332 mTempFiles.insert( attachment, url );
00333 file->close();
00334 return mTempFiles[attachment];
00335 }
00336
00337 QDragObject *AttachmentIconView::mimeData()
00338 {
00339
00340 KURL::List urls;
00341 QStringList labels;
00342 for ( QIconViewItem *it = firstItem(); it; it = it->nextItem() ) {
00343 if ( it->isSelected() ) {
00344 AttachmentListItem *item = static_cast<AttachmentListItem *>( it );
00345 if ( item->isBinary() ) {
00346 urls.append( tempFileForAttachment( item->attachment() ) );
00347 } else {
00348 urls.append( item->uri() );
00349 }
00350 labels.append( KURL::encode_string( item->label() ) );
00351 }
00352 }
00353 if ( selectionMode() == QIconView::NoSelection ) {
00354 AttachmentListItem *item = static_cast<AttachmentListItem *>( currentItem() );
00355 if ( item ) {
00356 urls.append( item->uri() );
00357 labels.append( KURL::encode_string( item->label() ) );
00358 }
00359 }
00360
00361 QMap<QString, QString> metadata;
00362 metadata["labels"] = labels.join( ":" );
00363
00364 KURLDrag *drag = new KURLDrag( urls, metadata );
00365 return drag;
00366 }
00367
00368 AttachmentIconView::~AttachmentIconView()
00369 {
00370 for ( std::set<KTempDir*>::iterator it = mTempDirs.begin() ; it != mTempDirs.end() ; ++it ) {
00371 delete *it;
00372 }
00373 }
00374
00375 QDragObject * AttachmentIconView::dragObject()
00376 {
00377 KURL::List urls;
00378 for ( QIconViewItem *it = firstItem( ); it; it = it->nextItem( ) ) {
00379 if ( !it->isSelected() ) continue;
00380 AttachmentListItem * item = dynamic_cast<AttachmentListItem*>( it );
00381 if ( !item ) return 0;
00382 KCal::Attachment * att = item->attachment();
00383 assert( att );
00384 KURL url;
00385 if ( att->isUri() ) {
00386 url.setPath( att->uri() );
00387 } else {
00388 KTempDir * tempDir = new KTempDir();
00389 tempDir->setAutoDelete( true );
00390 mTempDirs.insert( tempDir );
00391 QByteArray encoded;
00392 encoded.duplicate( att->data(), strlen(att->data()) );
00393 QByteArray decoded;
00394 KCodecs::base64Decode( encoded, decoded );
00395 const QString fileName = tempDir->name( ) + "/" + att->label();
00396 KPIM::kByteArrayToFile( decoded, fileName, false, false, false );
00397 url.setPath( fileName );
00398 }
00399 urls << url;
00400 }
00401 KURLDrag *drag = new KURLDrag( urls, this );
00402 return drag;
00403 }
00404
00405 void AttachmentIconView::handleDrop( QDropEvent *event, const QValueList<QIconDragItem> & list )
00406 {
00407 Q_UNUSED( list );
00408 mParent->handlePasteOrDrop( event );
00409 }
00410
00411
00412 void AttachmentIconView::dragMoveEvent( QDragMoveEvent *event )
00413 {
00414 mParent->dragMoveEvent( event );
00415 }
00416
00417 void AttachmentIconView::contentsDragMoveEvent( QDragMoveEvent *event )
00418 {
00419 mParent->dragMoveEvent( event );
00420 }
00421
00422 void AttachmentIconView::contentsDragEnterEvent( QDragEnterEvent *event )
00423 {
00424 mParent->dragMoveEvent( event );
00425 }
00426
00427 void AttachmentIconView::dragEnterEvent( QDragEnterEvent *event )
00428 {
00429 mParent->dragEnterEvent( event );
00430 }
00431
00432 KOEditorAttachments::KOEditorAttachments( int spacing, QWidget *parent,
00433 const char *name )
00434 : QWidget( parent, name )
00435 {
00436 QBoxLayout *topLayout = new QHBoxLayout( this );
00437 topLayout->setSpacing( spacing );
00438
00439 QLabel *label = new QLabel( i18n("Attachments:"), this );
00440 topLayout->addWidget( label );
00441
00442 mAttachments = new AttachmentIconView( this );
00443 QWhatsThis::add( mAttachments,
00444 i18n("Displays a list of current items (files, mail, etc.) "
00445 "that have been associated with this event or to-do. ") );
00446 topLayout->addWidget( mAttachments );
00447 connect( mAttachments, SIGNAL( doubleClicked( QIconViewItem * ) ),
00448 SLOT( showAttachment( QIconViewItem * ) ) );
00449 connect( mAttachments, SIGNAL(selectionChanged()),
00450 SLOT(selectionChanged()) );
00451 connect( mAttachments, SIGNAL(contextMenuRequested(QIconViewItem*,const QPoint&)),
00452 SLOT(contextMenu(QIconViewItem*,const QPoint&)) );
00453
00454 QPushButton *addButton = new QPushButton( this );
00455 addButton->setIconSet( SmallIconSet( "add" ) );
00456 QToolTip::add( addButton, i18n( "Add an attachment" ) );
00457 QWhatsThis::add( addButton,
00458 i18n( "Shows a dialog used to select an attachment "
00459 "to add to this event or to-do as link or as "
00460 "inline data." ) );
00461 topLayout->addWidget( addButton );
00462 connect( addButton, SIGNAL(clicked()), SLOT(slotAdd()) );
00463
00464 mRemoveBtn = new QPushButton( this );
00465 mRemoveBtn->setIconSet( SmallIconSet( "remove" ) );
00466 QToolTip::add( mRemoveBtn, i18n("&Remove") );
00467 QWhatsThis::add( mRemoveBtn,
00468 i18n("Removes the attachment selected in the list above "
00469 "from this event or to-do.") );
00470 topLayout->addWidget( mRemoveBtn );
00471 connect( mRemoveBtn, SIGNAL(clicked()), SLOT(slotRemove()) );
00472
00473 mContextMenu = new KPopupMenu( this );
00474
00475 KActionCollection* ac = new KActionCollection( this, this );
00476
00477 mOpenAction = new KAction( i18n("Open"), 0, this, SLOT(slotShow()), ac );
00478 mOpenAction->plug( mContextMenu );
00479
00480 mSaveAsAction = new KAction( i18n( "Save As..." ), 0, this, SLOT(slotSaveAs()), ac );
00481 mSaveAsAction->plug( mContextMenu );
00482 mContextMenu->insertSeparator();
00483
00484 mCopyAction = KStdAction::copy(this, SLOT(slotCopy()), ac );
00485 mCopyAction->plug( mContextMenu );
00486 mCutAction = KStdAction::cut(this, SLOT(slotCut()), ac );
00487 mCutAction->plug( mContextMenu );
00488 KAction *action = KStdAction::paste(this, SLOT(slotPaste()), ac );
00489 action->plug( mContextMenu );
00490 mContextMenu->insertSeparator();
00491
00492 mDeleteAction = new KAction( i18n( "&Remove" ), 0, this, SLOT(slotRemove()), ac );
00493 mDeleteAction->plug( mContextMenu );
00494 mContextMenu->insertSeparator();
00495
00496 mEditAction = new KAction( i18n( "&Properties..." ), 0, this, SLOT(slotEdit()), ac );
00497 mEditAction->plug( mContextMenu );
00498
00499 selectionChanged();
00500 setAcceptDrops( true );
00501 }
00502
00503 KOEditorAttachments::~KOEditorAttachments()
00504 {
00505 }
00506
00507 bool KOEditorAttachments::hasAttachments()
00508 {
00509 return mAttachments->count() != 0;
00510 }
00511
00512 void KOEditorAttachments::dragMoveEvent( QDragMoveEvent *event )
00513 {
00514 event->accept( KURLDrag::canDecode( event ) ||
00515 QTextDrag::canDecode( event ) ||
00516 KPIM::MailListDrag::canDecode( event ) ||
00517 KVCardDrag::canDecode( event ) );
00518 }
00519
00520 void KOEditorAttachments::dragEnterEvent( QDragEnterEvent* event )
00521 {
00522 dragMoveEvent( event );
00523 }
00524
00525 void KOEditorAttachments::handlePasteOrDrop( QMimeSource* source )
00526 {
00527 KURL::List urls;
00528 bool probablyWeHaveUris = false;
00529 bool weCanCopy = true;
00530 QStringList labels;
00531
00532 if ( KVCardDrag::canDecode( source ) ) {
00533 KABC::Addressee::List addressees;
00534 KVCardDrag::decode( source, addressees );
00535 for ( KABC::Addressee::List::ConstIterator it = addressees.constBegin();
00536 it != addressees.constEnd(); ++it ) {
00537 urls.append( KDEPIMPROTOCOL_CONTACT + ( *it ).uid() );
00538
00539 labels.append( QString::fromUtf8( ( *it ).realName().latin1() ) );
00540 }
00541 probablyWeHaveUris = true;
00542 } else if ( KURLDrag::canDecode( source ) ) {
00543 QMap<QString,QString> metadata;
00544 if ( KURLDrag::decode( source, urls, metadata ) ) {
00545 probablyWeHaveUris = true;
00546 labels = QStringList::split( ':', metadata["labels"], FALSE );
00547 for ( QStringList::Iterator it = labels.begin(); it != labels.end(); ++it ) {
00548 *it = KURL::decode_string( (*it).latin1() );
00549 }
00550
00551 }
00552 } else if ( QTextDrag::canDecode( source ) ) {
00553 QString text;
00554 QTextDrag::decode( source, text );
00555 QStringList lst = QStringList::split( '\n', text, FALSE );
00556 for ( QStringList::ConstIterator it = lst.constBegin(); it != lst.constEnd(); ++it ) {
00557 urls.append( *it );
00558 labels.append( QString::null );
00559 }
00560 probablyWeHaveUris = true;
00561 }
00562
00563 KPopupMenu menu;
00564 int items=0;
00565 if ( probablyWeHaveUris ) {
00566 menu.insertItem( i18n( "&Link here" ), DRAG_LINK, items++ );
00567
00568 for ( KURL::List::ConstIterator it = urls.constBegin(); it != urls.constEnd(); ++it ) {
00569 if ( !( weCanCopy = KProtocolInfo::supportsReading( *it ) ) ) {
00570 break;
00571 }
00572 }
00573 if ( weCanCopy ) {
00574 menu.insertItem( SmallIcon( "editcopy" ), i18n( "&Copy Here" ), DRAG_COPY, items++ );
00575 }
00576 } else {
00577 menu.insertItem( SmallIcon( "editcopy" ), i18n( "&Copy Here" ), DRAG_COPY, items++ );
00578 }
00579
00580 menu.insertSeparator();
00581 items++;
00582 menu.insertItem( SmallIcon( "cancel" ), i18n( "C&ancel" ), DRAG_CANCEL, items );
00583 int action = menu.exec( QCursor::pos(), 0 );
00584
00585 if ( action == DRAG_LINK ) {
00586 QStringList::ConstIterator jt = labels.constBegin();
00587 for ( KURL::List::ConstIterator it = urls.constBegin();
00588 it != urls.constEnd(); ++it ) {
00589 QString label = (*jt++);
00590 if ( mAttachments->findItem( label ) ) {
00591 label += '~' + randomString( 3 );
00592 }
00593 addUriAttachment( (*it).url(), QString::null, label, true );
00594 }
00595 } else if ( action != DRAG_CANCEL ) {
00596 if ( probablyWeHaveUris ) {
00597 for ( KURL::List::ConstIterator it = urls.constBegin();
00598 it != urls.constEnd(); ++it ) {
00599 QString label = (*it).fileName();
00600 if ( label.isEmpty() ) {
00601 label = (*it).prettyURL();
00602 }
00603 if ( mAttachments->findItem( label ) ) {
00604 label += '~' + randomString( 3 );
00605 }
00606 addUriAttachment( (*it).url(), QString::null, label, true );
00607 }
00608 } else {
00609 addDataAttachment( source->encodedData( source->format() ),
00610 source->format(),
00611 KMimeType::mimeType( source->format() )->name() );
00612 }
00613 }
00614 }
00615
00616 void KOEditorAttachments::dropEvent( QDropEvent* event )
00617 {
00618 handlePasteOrDrop( event );
00619 }
00620
00621 void KOEditorAttachments::showAttachment( QIconViewItem *item )
00622 {
00623 AttachmentListItem *attitem = static_cast<AttachmentListItem*>(item);
00624 if ( !attitem || !attitem->attachment() ) return;
00625
00626 KCal::Attachment *att = attitem->attachment();
00627 if ( att->isUri() ) {
00628 emit openURL( att->uri() );
00629 } else {
00630 KRun::runURL( mAttachments->tempFileForAttachment( att ), att->mimeType(), 0, true );
00631 }
00632 }
00633
00634 void KOEditorAttachments::saveAttachment( QIconViewItem *item )
00635 {
00636 AttachmentListItem *attitem = static_cast<AttachmentListItem*>(item);
00637 if ( !attitem || !attitem->attachment() ) return;
00638
00639 KCal::Attachment *att = attitem->attachment();
00640
00641
00642 QString saveAsFile =
00643 KFileDialog::getSaveFileName( att->label(),
00644 QString::null, 0,
00645 i18n( "Save Attachment" ) );
00646 if ( saveAsFile.isEmpty() ||
00647 ( QFile( saveAsFile ).exists() &&
00648 ( KMessageBox::warningYesNo(
00649 0,
00650 i18n( "%1 already exists. Do you want to overwrite it?").
00651 arg( saveAsFile ) ) == KMessageBox::No ) ) ) {
00652 return;
00653 }
00654
00655 KURL sourceUrl;
00656 if ( att->isUri() ) {
00657 sourceUrl = att->uri();
00658 } else {
00659 sourceUrl = mAttachments->tempFileForAttachment( att );
00660 }
00661
00662 if ( !KIO::NetAccess::file_copy( sourceUrl, KURL( saveAsFile ), -1, true ) &&
00663 KIO::NetAccess::lastError() ) {
00664 KMessageBox::error( this, KIO::NetAccess::lastErrorString() );
00665 }
00666 }
00667
00668 void KOEditorAttachments::slotAdd()
00669 {
00670 AttachmentListItem *item = new AttachmentListItem( 0, mAttachments );
00671
00672 AttachmentEditDialog *dlg = new AttachmentEditDialog( item, mAttachments )
00673 ;
00674 if ( dlg->exec() == KDialog::Rejected ) {
00675 delete item;
00676 }
00677 delete dlg;
00678 }
00679
00680 void KOEditorAttachments::slotAddData()
00681 {
00682 KURL uri = KFileDialog::getOpenFileName( QString(), QString(), this, i18n("Add Attachment") );
00683 if ( !uri.isEmpty() ) {
00684 QString label = uri.fileName();
00685 if ( label.isEmpty() ) {
00686 label = uri.prettyURL();
00687 }
00688 addUriAttachment( uri.url(), QString::null, label, true );
00689 }
00690 }
00691
00692 void KOEditorAttachments::slotEdit()
00693 {
00694 for ( QIconViewItem *item = mAttachments->firstItem(); item; item = item->nextItem() ) {
00695 if ( item->isSelected() ) {
00696 AttachmentListItem *attitem = static_cast<AttachmentListItem*>( item );
00697 if ( !attitem || !attitem->attachment() ) {
00698 return;
00699 }
00700
00701 AttachmentEditDialog *dialog = new AttachmentEditDialog( attitem, mAttachments );
00702 dialog->mInline->setEnabled( false );
00703 dialog->setModal( false );
00704 connect( dialog, SIGNAL(hidden()), dialog, SLOT(delayedDestruct()) );
00705 dialog->show();
00706 }
00707 }
00708 }
00709
00710 void KOEditorAttachments::slotRemove()
00711 {
00712 QValueList<QIconViewItem*> selected;
00713 for ( QIconViewItem *it = mAttachments->firstItem( ); it; it = it->nextItem( ) ) {
00714 if ( !it->isSelected() ) continue;
00715 selected << it;
00716 }
00717 if ( selected.isEmpty() || KMessageBox::warningContinueCancel(this,
00718 selected.count() == 1?i18n("This item will be permanently deleted."):
00719 i18n("The selected items will be permanently deleted."),
00720 i18n("KOrganizer Confirmation"),KStdGuiItem::del()) != KMessageBox::Continue )
00721 return;
00722
00723 for ( QValueList<QIconViewItem*>::iterator it( selected.begin() ), end( selected.end() ); it != end ; ++it ) {
00724 delete *it;
00725 }
00726 }
00727
00728 void KOEditorAttachments::slotShow()
00729 {
00730 for ( QIconViewItem *it = mAttachments->firstItem(); it; it = it->nextItem() ) {
00731 if ( !it->isSelected() )
00732 continue;
00733 showAttachment( it );
00734 }
00735 }
00736
00737 void KOEditorAttachments::slotSaveAs()
00738 {
00739 for ( QIconViewItem *it = mAttachments->firstItem(); it; it = it->nextItem() ) {
00740 if ( !it->isSelected() )
00741 continue;
00742 saveAttachment( it );
00743 }
00744 }
00745
00746 void KOEditorAttachments::setDefaults()
00747 {
00748 mAttachments->clear();
00749 }
00750
00751 QString KOEditorAttachments::randomString(int length) const
00752 {
00753 if (length <=0 ) return QString();
00754
00755 QString str; str.setLength( length );
00756 int i = 0;
00757 while (length--)
00758 {
00759 int r=random() % 62;
00760 r+=48;
00761 if (r>57) r+=7;
00762 if (r>90) r+=6;
00763 str[i++] = char(r);
00764
00765 }
00766 return str;
00767 }
00768
00769 void KOEditorAttachments::addUriAttachment( const QString &uri,
00770 const QString &mimeType,
00771 const QString &label,
00772 bool inLine )
00773 {
00774 if ( !inLine ) {
00775 AttachmentListItem *item = new AttachmentListItem( 0, mAttachments );
00776 item->setUri( uri );
00777 item->setLabel( label );
00778 if ( mimeType.isEmpty() ) {
00779 if ( uri.startsWith( KDEPIMPROTOCOL_CONTACT ) ) {
00780 item->setMimeType( "text/directory" );
00781 } else if ( uri.startsWith( KDEPIMPROTOCOL_EMAIL ) ) {
00782 item->setMimeType( "message/rfc822" );
00783 } else if ( uri.startsWith( KDEPIMPROTOCOL_INCIDENCE ) ) {
00784 item->setMimeType( "text/calendar" );
00785 } else if ( uri.startsWith( KDEPIMPROTOCOL_NEWSARTICLE ) ) {
00786 item->setMimeType( "message/news" );
00787 } else {
00788 item->setMimeType( KMimeType::findByURL( uri )->name() );
00789 }
00790 }
00791 } else {
00792 QString tmpFile;
00793 if ( KIO::NetAccess::download( uri, tmpFile, this ) ) {
00794 QFile f( tmpFile );
00795 if ( !f.open( IO_ReadOnly ) ) {
00796 return;
00797 }
00798 const QByteArray data = f.readAll();
00799 f.close();
00800 addDataAttachment( data, mimeType, label );
00801 }
00802 KIO::NetAccess::removeTempFile( tmpFile );
00803 }
00804 }
00805
00806 void KOEditorAttachments::addDataAttachment( const QByteArray &data,
00807 const QString &mimeType,
00808 const QString &label )
00809 {
00810 AttachmentListItem *item = new AttachmentListItem( 0, mAttachments );
00811
00812 QString nlabel = label;
00813 if ( mimeType == "message/rfc822" ) {
00814
00815 KMime::Message msg;
00816 msg.setContent( data.data() );
00817 msg.parse();
00818 nlabel = msg.subject()->asUnicodeString();
00819 }
00820
00821 item->setData( data );
00822 item->setLabel( nlabel );
00823 if ( mimeType.isEmpty() ) {
00824 item->setMimeType( KMimeType::findByContent( data )->name() );
00825 } else {
00826 item->setMimeType( mimeType );
00827 }
00828 }
00829
00830 void KOEditorAttachments::addAttachment( KCal::Attachment *attachment )
00831 {
00832 new AttachmentListItem( attachment, mAttachments );
00833 }
00834
00835 void KOEditorAttachments::readIncidence( KCal::Incidence *i )
00836 {
00837 mAttachments->clear();
00838
00839 KCal::Attachment::List attachments = i->attachments();
00840 KCal::Attachment::List::ConstIterator it;
00841 for( it = attachments.begin(); it != attachments.end(); ++it ) {
00842 addAttachment( (*it) );
00843 }
00844 if ( mAttachments->count() > 0 ) {
00845 QTimer::singleShot( 0, mAttachments, SLOT(arrangeItemsInGrid()) );
00846 }
00847 }
00848
00849 void KOEditorAttachments::writeIncidence( KCal::Incidence *i )
00850 {
00851 i->clearAttachments();
00852
00853 QIconViewItem *item;
00854 AttachmentListItem *attitem;
00855 for( item = mAttachments->firstItem(); item; item = item->nextItem() ) {
00856 attitem = static_cast<AttachmentListItem*>(item);
00857 if ( attitem )
00858 i->addAttachment( new KCal::Attachment( *(attitem->attachment() ) ) );
00859 }
00860 }
00861
00862
00863 void KOEditorAttachments::slotCopy()
00864 {
00865 QApplication::clipboard()->setData( mAttachments->mimeData(), QClipboard::Clipboard );
00866 }
00867
00868 void KOEditorAttachments::slotCut()
00869 {
00870 slotCopy();
00871 slotRemove();
00872 }
00873
00874 void KOEditorAttachments::slotPaste()
00875 {
00876 handlePasteOrDrop( QApplication::clipboard()->data() );
00877 }
00878
00879 void KOEditorAttachments::selectionChanged()
00880 {
00881 bool selected = false;
00882 for ( QIconViewItem *item = mAttachments->firstItem(); item; item = item->nextItem() ) {
00883 if ( item->isSelected() ) {
00884 selected = true;
00885 break;
00886 }
00887 }
00888 mRemoveBtn->setEnabled( selected );
00889 }
00890
00891 void KOEditorAttachments::contextMenu(QIconViewItem * item, const QPoint & pos)
00892 {
00893 const bool enable = item != 0;
00894
00895 int numSelected = 0;
00896 for ( QIconViewItem *item = mAttachments->firstItem(); item; item = item->nextItem() ) {
00897 if ( item->isSelected() ) {
00898 numSelected++;
00899 }
00900 }
00901
00902 mOpenAction->setEnabled( enable );
00903
00904 mSaveAsAction->setEnabled( enable && numSelected == 1 );
00905 mCopyAction->setEnabled( enable && numSelected == 1 );
00906 mCutAction->setEnabled( enable && numSelected == 1 );
00907 mDeleteAction->setEnabled( enable );
00908 mEditAction->setEnabled( enable );
00909 mContextMenu->exec( pos );
00910 }
00911
00912 #include "koeditorattachments.moc"