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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /kmail/kmmimeparttree.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/kmail/kmmimeparttree.cpp b/kmail/kmmimeparttree.cpp
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+/* -*- c++ -*-
+ kmmimeparttree.h A MIME part tree viwer.
+
+ This file is part of KMail, the KDE mail client.
+ Copyright (c) 2002-2004 Klarälvdalens Datakonsult AB
+
+ KMail is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License, version 2, as
+ published by the Free Software Foundation.
+
+ KMail is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of this program with any edition of
+ the Qt library by Trolltech AS, Norway (or with modified versions
+ of Qt that use the same license as Qt), and distribute linked
+ combinations including the two. You must obey the GNU General
+ Public License in all respects for all of the code used other than
+ Qt. If you modify this file, you may extend this exception to
+ your version of the file, but you are not obligated to do so. If
+ you do not wish to do so, delete this exception statement from
+ your version.
+*/
+
+
+#include <config.h>
+
+#include "kmmimeparttree.h"
+
+#include "kmreaderwin.h"
+#include "partNode.h"
+#include "kmmsgpart.h"
+#include "kmkernel.h"
+#include "kmcommands.h"
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kfiledialog.h>
+#include <kmessagebox.h>
+#include <kiconloader.h>
+
+#include <qclipboard.h>
+#include <qheader.h>
+#include <qpopupmenu.h>
+#include <qstyle.h>
+#include <kurldrag.h>
+#include <kurl.h>
+
+
+KMMimePartTree::KMMimePartTree( KMReaderWin* readerWin,
+ QWidget* parent,
+ const char* name )
+ : KListView( parent, name ),
+ mReaderWin( readerWin ), mSizeColumn(0)
+{
+ setStyleDependantFrameWidth();
+ addColumn( i18n("Description") );
+ addColumn( i18n("Type") );
+ addColumn( i18n("Encoding") );
+ mSizeColumn = addColumn( i18n("Size") );
+ setColumnAlignment( 3, Qt::AlignRight );
+
+ restoreLayoutIfPresent();
+ connect( this, SIGNAL( clicked( QListViewItem* ) ),
+ this, SLOT( itemClicked( QListViewItem* ) ) );
+ connect( this, SIGNAL( contextMenuRequested( QListViewItem*,
+ const QPoint&, int ) ),
+ this, SLOT( itemRightClicked( QListViewItem*, const QPoint& ) ) );
+ setSelectionMode( QListView::Extended );
+ setRootIsDecorated( false );
+ setAllColumnsShowFocus( true );
+ setShowToolTips( true );
+ setSorting(-1);
+ setDragEnabled( true );
+}
+
+
+static const char configGroup[] = "MimePartTree";
+
+KMMimePartTree::~KMMimePartTree() {
+ saveLayout( KMKernel::config(), configGroup );
+}
+
+
+void KMMimePartTree::restoreLayoutIfPresent() {
+ // first column: soaks up the rest of the space:
+ setColumnWidthMode( 0, Manual );
+ header()->setStretchEnabled( true, 0 );
+ // rest of the columns:
+ if ( KMKernel::config()->hasGroup( configGroup ) ) {
+ // there is a saved layout. use it...
+ restoreLayout( KMKernel::config(), configGroup );
+ // and disable Maximum mode:
+ for ( int i = 1 ; i < 4 ; ++i )
+ setColumnWidthMode( i, Manual );
+ } else {
+ // columns grow with their contents:
+ for ( int i = 1 ; i < 4 ; ++i )
+ setColumnWidthMode( i, Maximum );
+ }
+}
+
+
+void KMMimePartTree::itemClicked( QListViewItem* item )
+{
+ if ( const KMMimePartTreeItem * i = dynamic_cast<KMMimePartTreeItem*>( item ) ) {
+ if( mReaderWin->mRootNode == i->node() )
+ mReaderWin->update( true ); // Force update
+ else
+ mReaderWin->setMsgPart( i->node() );
+ } else
+ kdWarning(5006) << "Item was not a KMMimePartTreeItem!" << endl;
+}
+
+
+void KMMimePartTree::itemRightClicked( QListViewItem* item,
+ const QPoint& point )
+{
+ // TODO: remove this member var?
+ mCurrentContextMenuItem = dynamic_cast<KMMimePartTreeItem*>( item );
+ if ( 0 == mCurrentContextMenuItem ) {
+ kdDebug(5006) << "Item was not a KMMimePartTreeItem!" << endl;
+ }
+ else {
+ kdDebug(5006) << "\n**\n** KMMimePartTree::itemRightClicked() **\n**" << endl;
+
+ QPopupMenu* popup = new QPopupMenu;
+ if ( mCurrentContextMenuItem->node()->nodeId() > 2 &&
+ mCurrentContextMenuItem->node()->typeString() != "Multipart" ) {
+ popup->insertItem( SmallIcon("fileopen"), i18n("to open", "Open"), this, SLOT(slotOpen()) );
+ popup->insertItem( i18n("Open With..."), this, SLOT(slotOpenWith()) );
+ popup->insertItem( i18n("to view something", "View"), this, SLOT(slotView()) );
+ }
+ popup->insertItem( SmallIcon("filesaveas"),i18n( "Save &As..." ), this, SLOT( slotSaveAs() ) );
+ /*
+ * FIXME mkae optional?
+ popup->insertItem( i18n( "Save as &Encoded..." ), this,
+ SLOT( slotSaveAsEncoded() ) );
+ */
+ popup->insertItem( i18n( "Save All Attachments..." ), this,
+ SLOT( slotSaveAll() ) );
+ // edit + delete only for attachments
+ if ( mCurrentContextMenuItem->node()->nodeId() > 2 &&
+ mCurrentContextMenuItem->node()->typeString() != "Multipart" ) {
+ popup->insertItem( SmallIcon("editcopy"), i18n("Copy"), this, SLOT(slotCopy()) );
+ if ( GlobalSettings::self()->allowAttachmentDeletion() )
+ popup->insertItem( SmallIcon("editdelete"), i18n( "Delete Attachment" ),
+ this, SLOT( slotDelete() ) );
+ if ( GlobalSettings::self()->allowAttachmentEditing() )
+ popup->insertItem( SmallIcon( "edit" ), i18n( "Edit Attachment" ),
+ this, SLOT( slotEdit() ) );
+ }
+ if ( mCurrentContextMenuItem->node()->nodeId() > 0 )
+ popup->insertItem( i18n("Properties"), this, SLOT(slotProperties()) );
+ popup->exec( point );
+ delete popup;
+ mCurrentContextMenuItem = 0;
+ }
+}
+
+//-----------------------------------------------------------------------------
+void KMMimePartTree::slotSaveAs()
+{
+ saveSelectedBodyParts( false );
+}
+
+//-----------------------------------------------------------------------------
+void KMMimePartTree::slotSaveAsEncoded()
+{
+ saveSelectedBodyParts( true );
+}
+
+//-----------------------------------------------------------------------------
+void KMMimePartTree::saveSelectedBodyParts( bool encoded )
+{
+ QPtrList<QListViewItem> selected = selectedItems();
+
+ Q_ASSERT( !selected.isEmpty() );
+ if ( selected.isEmpty() )
+ return;
+
+ QPtrListIterator<QListViewItem> it( selected );
+ QPtrList<partNode> parts;
+ while ( it.current() ) {
+ parts.append( static_cast<KMMimePartTreeItem *>(it.current())->node() );
+ ++it;
+ }
+ mReaderWin->setUpdateAttachment();
+ KMSaveAttachmentsCommand *command =
+ new KMSaveAttachmentsCommand( this, parts, mReaderWin->message(), encoded );
+ command->start();
+}
+
+//-----------------------------------------------------------------------------
+void KMMimePartTree::slotSaveAll()
+{
+ if( childCount() == 0)
+ return;
+
+ mReaderWin->setUpdateAttachment();
+ KMCommand *command =
+ new KMSaveAttachmentsCommand( this, mReaderWin->message() );
+ command->start();
+}
+
+//-----------------------------------------------------------------------------
+void KMMimePartTree::setStyleDependantFrameWidth()
+{
+ // set the width of the frame to a reasonable value for the current GUI style
+ int frameWidth;
+ if( style().isA("KeramikStyle") )
+ frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
+ else
+ frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
+ if ( frameWidth < 0 )
+ frameWidth = 0;
+ if ( frameWidth != lineWidth() )
+ setLineWidth( frameWidth );
+}
+
+
+//-----------------------------------------------------------------------------
+void KMMimePartTree::styleChange( QStyle& oldStyle )
+{
+ setStyleDependantFrameWidth();
+ KListView::styleChange( oldStyle );
+}
+
+//-----------------------------------------------------------------------------
+void KMMimePartTree::correctSize( QListViewItem * item )
+{
+ if (!item) return;
+
+ KIO::filesize_t totalSize = 0;
+ QListViewItem * myChild = item->firstChild();
+ while ( myChild )
+ {
+ totalSize += static_cast<KMMimePartTreeItem*>(myChild)->origSize();
+ myChild = myChild->nextSibling();
+ }
+ if ( totalSize > static_cast<KMMimePartTreeItem*>(item)->origSize() )
+ item->setText( mSizeColumn, KIO::convertSize(totalSize) );
+ if ( item->parent() )
+ correctSize( item->parent() );
+}
+
+void KMMimePartTree::slotDelete()
+{
+ QPtrList<QListViewItem> selected = selectedItems();
+ if ( selected.count() != 1 )
+ return;
+ mReaderWin->slotDeleteAttachment( static_cast<KMMimePartTreeItem*>( selected.first() )->node() );
+}
+
+void KMMimePartTree::slotEdit()
+{
+ QPtrList<QListViewItem> selected = selectedItems();
+ if ( selected.count() != 1 )
+ return;
+ mReaderWin->slotEditAttachment( static_cast<KMMimePartTreeItem*>( selected.first() )->node() );
+}
+
+void KMMimePartTree::slotOpen()
+{
+ startHandleAttachmentCommand( KMHandleAttachmentCommand::Open );
+}
+
+void KMMimePartTree::slotOpenWith()
+{
+ startHandleAttachmentCommand( KMHandleAttachmentCommand::OpenWith );
+}
+
+void KMMimePartTree::slotView()
+{
+ startHandleAttachmentCommand( KMHandleAttachmentCommand::View );
+}
+
+void KMMimePartTree::slotProperties()
+{
+ startHandleAttachmentCommand( KMHandleAttachmentCommand::Properties );
+}
+
+void KMMimePartTree::startHandleAttachmentCommand(int type)
+{
+ QPtrList<QListViewItem> selected = selectedItems();
+ if ( selected.count() != 1 )
+ return;
+ partNode* node = static_cast<KMMimePartTreeItem*>( selected.first() )->node();
+ QString name = mReaderWin->tempFileUrlFromPartNode( node ).path();
+ KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
+ node, mReaderWin->message(), node->nodeId(), name,
+ KMHandleAttachmentCommand::AttachmentAction( type ), 0, this );
+ connect( command, SIGNAL( showAttachment( int, const QString& ) ),
+ mReaderWin, SLOT( slotAtmView( int, const QString& ) ) );
+ command->start();
+}
+
+void KMMimePartTree::slotCopy()
+{
+ KURL::List urls;
+ KMMimePartTreeItem *item = static_cast<KMMimePartTreeItem*>( currentItem() );
+ if ( !item ) return;
+ KURL url = mReaderWin->tempFileUrlFromPartNode( item->node() );
+ if ( !url.isValid() ) return;
+ urls.append( url );
+ KURLDrag* drag = new KURLDrag( urls, this );
+ QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
+}
+
+//=============================================================================
+KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTree * parent,
+ partNode* node,
+ const QString & description,
+ const QString & mimetype,
+ const QString & encoding,
+ KIO::filesize_t size )
+ : QListViewItem( parent, description,
+ QString::null, // set by setIconAndTextForType()
+ encoding,
+ KIO::convertSize( size ) ),
+ mPartNode( node ), mOrigSize(size)
+{
+ if( node )
+ node->setMimePartTreeItem( this );
+ setIconAndTextForType( mimetype );
+ if ( parent )
+ parent->correctSize(this);
+}
+
+KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTreeItem * parent,
+ partNode* node,
+ const QString & description,
+ const QString & mimetype,
+ const QString & encoding,
+ KIO::filesize_t size,
+ bool revertOrder )
+ : QListViewItem( parent, description,
+ QString::null, // set by setIconAndTextForType()
+ encoding,
+ KIO::convertSize( size ) ),
+ mPartNode( node ), mOrigSize(size)
+{
+ if( revertOrder && nextSibling() ){
+ QListViewItem* sib = nextSibling();
+ while( sib->nextSibling() )
+ sib = sib->nextSibling();
+ moveItem( sib );
+ }
+ if( node )
+ node->setMimePartTreeItem( this );
+ setIconAndTextForType( mimetype );
+ if ( listView() )
+ static_cast<KMMimePartTree*>(listView())->correctSize(this);
+}
+
+void KMMimePartTreeItem::setIconAndTextForType( const QString & mime )
+{
+ QString mimetype = mime.lower();
+ if ( mimetype.startsWith( "multipart/" ) ) {
+ setText( 1, mimetype );
+ setPixmap( 0, SmallIcon("folder") );
+ } else if ( mimetype == "application/octet-stream" ) {
+ setText( 1, i18n("Unspecified Binary Data") ); // don't show "Unknown"...
+ setPixmap( 0, SmallIcon("unknown") );
+ } else {
+ KMimeType::Ptr mtp = KMimeType::mimeType( mimetype );
+ setText( 1, (mtp && !mtp->comment().isEmpty()) ? mtp->comment() : mimetype );
+ setPixmap( 0, mtp ? mtp->pixmap( KIcon::Small) : SmallIcon("unknown") );
+ }
+}
+
+
+void KMMimePartTree::startDrag()
+{
+ KURL::List urls;
+ KMMimePartTreeItem *item = static_cast<KMMimePartTreeItem*>( currentItem() );
+ if ( !item ) return;
+ partNode *node = item->node();
+ if ( !node ) return;
+ KURL url = mReaderWin->tempFileUrlFromPartNode( node );
+ if (!url.isValid() ) return;
+ urls.append( url );
+ KURLDrag* drag = new KURLDrag( urls, this );
+ drag->drag();
+}
+
+#include "kmmimeparttree.moc"
+