00001
00002 #include <config.h>
00003
00004 #include "kmmimeparttree.h"
00005
00006 #include "kmreaderwin.h"
00007 #include "partNode.h"
00008 #include "kmmsgpart.h"
00009 #include "kmkernel.h"
00010 #include "kmcommands.h"
00011
00012 #include <kdebug.h>
00013 #include <klocale.h>
00014 #include <kfiledialog.h>
00015 #include <kmessagebox.h>
00016 #include <kiconloader.h>
00017
00018 #include <qheader.h>
00019 #include <qpopupmenu.h>
00020 #include <qstyle.h>
00021
00022 KMMimePartTree::KMMimePartTree( KMReaderWin* readerWin,
00023 QWidget* parent,
00024 const char* name )
00025 : KListView( parent, name ),
00026 mReaderWin( readerWin ), mSizeColumn(0)
00027 {
00028 setStyleDependantFrameWidth();
00029 addColumn( i18n("Description") );
00030 addColumn( i18n("Type") );
00031 addColumn( i18n("Encoding") );
00032 mSizeColumn = addColumn( i18n("Size") );
00033 setColumnAlignment( 3, Qt::AlignRight );
00034
00035 restoreLayoutIfPresent();
00036 connect( this, SIGNAL( clicked( QListViewItem* ) ),
00037 this, SLOT( itemClicked( QListViewItem* ) ) );
00038 connect( this, SIGNAL( contextMenuRequested( QListViewItem*,
00039 const QPoint&, int ) ),
00040 this, SLOT( itemRightClicked( QListViewItem*, const QPoint& ) ) );
00041 setSelectionMode( QListView::Extended );
00042 setRootIsDecorated( false );
00043 setAllColumnsShowFocus( true );
00044 setShowToolTips( true );
00045 setSorting(-1);
00046 }
00047
00048
00049 static const char configGroup[] = "MimePartTree";
00050
00051 KMMimePartTree::~KMMimePartTree() {
00052 saveLayout( KMKernel::config(), configGroup );
00053 }
00054
00055
00056 void KMMimePartTree::restoreLayoutIfPresent() {
00057
00058 setColumnWidthMode( 0, Manual );
00059 header()->setStretchEnabled( true, 0 );
00060
00061 if ( KMKernel::config()->hasGroup( configGroup ) ) {
00062
00063 restoreLayout( KMKernel::config(), configGroup );
00064
00065 for ( int i = 1 ; i < 4 ; ++i )
00066 setColumnWidthMode( i, Manual );
00067 } else {
00068
00069 for ( int i = 1 ; i < 4 ; ++i )
00070 setColumnWidthMode( i, Maximum );
00071 }
00072 }
00073
00074
00075 void KMMimePartTree::itemClicked( QListViewItem* item )
00076 {
00077 if ( const KMMimePartTreeItem * i = dynamic_cast<KMMimePartTreeItem*>( item ) ) {
00078 if( mReaderWin->mRootNode == i->node() )
00079 mReaderWin->update( true );
00080 else
00081 mReaderWin->setMsgPart( i->node() );
00082 } else
00083 kdWarning(5006) << "Item was not a KMMimePartTreeItem!" << endl;
00084 }
00085
00086
00087 void KMMimePartTree::itemRightClicked( QListViewItem* item,
00088 const QPoint& point )
00089 {
00090
00091 mCurrentContextMenuItem = dynamic_cast<KMMimePartTreeItem*>( item );
00092 if ( 0 == mCurrentContextMenuItem ) {
00093 kdDebug(5006) << "Item was not a KMMimePartTreeItem!" << endl;
00094 }
00095 else {
00096 kdDebug(5006) << "\n**\n** KMMimePartTree::itemRightClicked() **\n**" << endl;
00097
00098 QPopupMenu* popup = new QPopupMenu;
00099 popup->insertItem( SmallIcon("filesaveas"),i18n( "Save &As..." ), this, SLOT( slotSaveAs() ) );
00100 popup->insertItem( i18n( "Save as &Encoded..." ), this,
00101 SLOT( slotSaveAsEncoded() ) );
00102 popup->insertItem( i18n( "Save All Attachments..." ), this,
00103 SLOT( slotSaveAll() ) );
00104 popup->exec( point );
00105 delete popup;
00106 mCurrentContextMenuItem = 0;
00107 }
00108 }
00109
00110
00111 void KMMimePartTree::slotSaveAs()
00112 {
00113 saveSelectedBodyParts( false );
00114 }
00115
00116
00117 void KMMimePartTree::slotSaveAsEncoded()
00118 {
00119 saveSelectedBodyParts( true );
00120 }
00121
00122
00123 void KMMimePartTree::saveSelectedBodyParts( bool encoded )
00124 {
00125 QPtrList<QListViewItem> selected = selectedItems();
00126
00127 Q_ASSERT( !selected.isEmpty() );
00128 if ( selected.isEmpty() )
00129 return;
00130
00131 QPtrListIterator<QListViewItem> it( selected );
00132 QPtrList<partNode> parts;
00133 while ( it.current() ) {
00134 parts.append( static_cast<KMMimePartTreeItem *>(it.current())->node() );
00135 ++it;
00136 }
00137 mReaderWin->setUpdateAttachment();
00138 KMSaveAttachmentsCommand *command =
00139 new KMSaveAttachmentsCommand( this, parts, mReaderWin->message(), encoded );
00140 command->start();
00141 }
00142
00143
00144 void KMMimePartTree::slotSaveAll()
00145 {
00146 if( childCount() == 0)
00147 return;
00148
00149 mReaderWin->setUpdateAttachment();
00150 KMCommand *command =
00151 new KMSaveAttachmentsCommand( this, mReaderWin->message() );
00152 command->start();
00153 }
00154
00155
00156 void KMMimePartTree::setStyleDependantFrameWidth()
00157 {
00158
00159 int frameWidth;
00160 if( style().isA("KeramikStyle") )
00161 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
00162 else
00163 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
00164 if ( frameWidth < 0 )
00165 frameWidth = 0;
00166 if ( frameWidth != lineWidth() )
00167 setLineWidth( frameWidth );
00168 }
00169
00170
00171
00172 void KMMimePartTree::styleChange( QStyle& oldStyle )
00173 {
00174 setStyleDependantFrameWidth();
00175 KListView::styleChange( oldStyle );
00176 }
00177
00178
00179 void KMMimePartTree::correctSize( QListViewItem * item )
00180 {
00181 if (!item) return;
00182
00183 KIO::filesize_t totalSize = 0;
00184 QListViewItem * myChild = item->firstChild();
00185 while ( myChild )
00186 {
00187 totalSize += static_cast<KMMimePartTreeItem*>(myChild)->origSize();
00188 myChild = myChild->nextSibling();
00189 }
00190 if ( totalSize > static_cast<KMMimePartTreeItem*>(item)->origSize() )
00191 item->setText( mSizeColumn, KIO::convertSize(totalSize) );
00192 if ( item->parent() )
00193 correctSize( item->parent() );
00194 }
00195
00196
00197 KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTree * parent,
00198 partNode* node,
00199 const QString & description,
00200 const QString & mimetype,
00201 const QString & encoding,
00202 KIO::filesize_t size )
00203 : QListViewItem( parent, description,
00204 QString::null,
00205 encoding,
00206 KIO::convertSize( size ) ),
00207 mPartNode( node ), mOrigSize(size)
00208 {
00209 if( node )
00210 node->setMimePartTreeItem( this );
00211 setIconAndTextForType( mimetype );
00212 if ( parent )
00213 parent->correctSize(this);
00214 }
00215
00216 KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTreeItem * parent,
00217 partNode* node,
00218 const QString & description,
00219 const QString & mimetype,
00220 const QString & encoding,
00221 KIO::filesize_t size,
00222 bool revertOrder )
00223 : QListViewItem( parent, description,
00224 QString::null,
00225 encoding,
00226 KIO::convertSize( size ) ),
00227 mPartNode( node ), mOrigSize(size)
00228 {
00229 if( revertOrder && nextSibling() ){
00230 QListViewItem* sib = nextSibling();
00231 while( sib->nextSibling() )
00232 sib = sib->nextSibling();
00233 moveItem( sib );
00234 }
00235 if( node )
00236 node->setMimePartTreeItem( this );
00237 setIconAndTextForType( mimetype );
00238 if ( listView() )
00239 static_cast<KMMimePartTree*>(listView())->correctSize(this);
00240 }
00241
00242 void KMMimePartTreeItem::setIconAndTextForType( const QString & mime )
00243 {
00244 QString mimetype = mime.lower();
00245 if ( mimetype.startsWith( "multipart/" ) ) {
00246 setText( 1, mimetype );
00247 setPixmap( 0, SmallIcon("folder") );
00248 } else if ( mimetype == "application/octet-stream" ) {
00249 setText( 1, i18n("Unspecified Binary Data") );
00250 setPixmap( 0, SmallIcon("unknown") );
00251 } else {
00252 KMimeType::Ptr mtp = KMimeType::mimeType( mimetype );
00253 setText( 1, (mtp && !mtp->comment().isEmpty()) ? mtp->comment() : mimetype );
00254 setPixmap( 0, mtp ? mtp->pixmap( KIcon::Small) : SmallIcon("unknown") );
00255 }
00256 }
00257
00258
00259 #include "kmmimeparttree.moc"