diff options
Diffstat (limited to 'libkonq/konq_dirpart.cpp')
| -rw-r--r-- | libkonq/konq_dirpart.cpp | 761 |
1 files changed, 761 insertions, 0 deletions
diff --git a/libkonq/konq_dirpart.cpp b/libkonq/konq_dirpart.cpp new file mode 100644 index 000000000..030cc90a9 --- /dev/null +++ b/libkonq/konq_dirpart.cpp @@ -0,0 +1,761 @@ +/* This file is part of the KDE projects + Copyright (C) 2000 David Faure <faure@kde.org> + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This program 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; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "konq_dirpart.h" +#include "konq_bgnddlg.h" +#include "konq_propsview.h" +#include "konq_settings.h" + +#include <tdeio/paste.h> +#include <tdeapplication.h> +#include <tdeaction.h> +#include <kdatastream.h> +#include <kdebug.h> +#include <kdirlister.h> +#include <kiconloader.h> +#include <tdelocale.h> +#include <tdemessagebox.h> +#include <konq_drag.h> +#include <tdeparts/browserextension.h> +#include <kurldrag.h> +#include <kuserprofile.h> +#include <kurifilter.h> +#include <tdeglobalsettings.h> + +#include <tqapplication.h> +#include <tqclipboard.h> +#include <tqfile.h> +#include <tqguardedptr.h> +#include <assert.h> +#include <tqvaluevector.h> + +class KonqDirPart::KonqDirPartPrivate +{ +public: + KonqDirPartPrivate() : dirLister( 0 ) {} + TQStringList mimeFilters; + TDEToggleAction *aEnormousIcons; + TDEToggleAction *aSmallMediumIcons; + TQValueVector<int> iconSize; + + KDirLister* dirLister; + bool dirSizeDirty; + + void findAvailableIconSizes(void); + int findNearestIconSize(int size); + int nearestIconSizeError(int size); +}; + +void KonqDirPart::KonqDirPartPrivate::findAvailableIconSizes(void) +{ + TDEIconTheme *root = TDEGlobal::instance()->iconLoader()->theme(); + iconSize.resize(1); + if (root) { + TQValueList<int> avSizes = root->querySizes(TDEIcon::Desktop); + kdDebug(1203) << "The icon theme handles the sizes:" << avSizes << endl; + qHeapSort(avSizes); + int oldSize = -1; + if (avSizes.count() < 10) { + // Fixed or threshold type icons + TQValueListConstIterator<int> i; + for (i = avSizes.begin(); i != avSizes.end(); i++) { + // Skip duplicated values (sanity check) + if (*i != oldSize) iconSize.append(*i); + oldSize = *i; + } + } else { + // Scalable icons. + const int progression[] = {16, 22, 32, 48, 64, 96, 128, 192, 256}; + + TQValueListConstIterator<int> j = avSizes.begin(); + for (uint i = 0; i < 9; i++) { + while (j++ != avSizes.end()) { + if (*j >= progression[i]) { + iconSize.append(*j); + kdDebug(1203) << "appending " << *j << " size." << endl; + break; + } + } + } + } + } else { + iconSize.append(TDEIcon::SizeSmall); // 16 + iconSize.append(TDEIcon::SizeMedium); // 32 + iconSize.append(TDEIcon::SizeLarge); // 48 + iconSize.append(TDEIcon::SizeHuge); // 64 + } + kdDebug(1203) << "Using " << iconSize.count() << " icon sizes." << endl; +} + +int KonqDirPart::KonqDirPartPrivate::findNearestIconSize(int preferred) +{ + int s1 = iconSize[1]; + if (preferred == 0) return TDEGlobal::iconLoader()->currentSize(TDEIcon::Desktop); + if (preferred <= s1) return s1; + for (uint i = 2; i <= iconSize.count(); i++) { + if (preferred <= iconSize[i]) { + if (preferred - s1 < iconSize[i] - preferred) return s1; + else return iconSize[i]; + } else { + s1 = iconSize[i]; + } + } + return s1; +} + +int KonqDirPart::KonqDirPartPrivate::nearestIconSizeError(int size) +{ + return QABS(size - findNearestIconSize(size)); +} + +KonqDirPart::KonqDirPart( TQObject *parent, const char *name ) + :KParts::ReadOnlyPart( parent, name ), + m_pProps( 0L ), + m_findPart( 0L ) +{ + d = new KonqDirPartPrivate; + resetCount(); + //m_bMultipleItemsSelected = false; + + connect( TQApplication::clipboard(), TQT_SIGNAL(dataChanged()), this, TQT_SLOT(slotClipboardDataChanged()) ); + + actionCollection()->setHighlightingEnabled( true ); + + m_paIncIconSize = new TDEAction( i18n( "Enlarge Icons" ), "zoom-in", 0, this, TQT_SLOT( slotIncIconSize() ), actionCollection(), "incIconSize" ); + m_paDecIconSize = new TDEAction( i18n( "Shrink Icons" ), "zoom-out", 0, this, TQT_SLOT( slotDecIconSize() ), actionCollection(), "decIconSize" ); + + m_paDefaultIcons = new TDERadioAction( i18n( "&Default Size" ), 0, actionCollection(), "modedefault" ); + d->aEnormousIcons = new TDERadioAction( i18n( "&Huge" ), 0, + actionCollection(), "modeenormous" ); + m_paHugeIcons = new TDERadioAction( i18n( "&Very Large" ), 0, actionCollection(), "modehuge" ); + m_paLargeIcons = new TDERadioAction( i18n( "&Large" ), 0, actionCollection(), "modelarge" ); + m_paMediumIcons = new TDERadioAction( i18n( "&Medium" ), 0, actionCollection(), "modemedium" ); + d->aSmallMediumIcons = new TDERadioAction( i18n( "&Small" ), 0, + actionCollection(), "modesmallmedium" ); + m_paSmallIcons = new TDERadioAction( i18n( "&Tiny" ), 0, actionCollection(), "modesmall" ); + + m_paDefaultIcons->setExclusiveGroup( "ViewMode" ); + d->aEnormousIcons->setExclusiveGroup( "ViewMode" ); + m_paHugeIcons->setExclusiveGroup( "ViewMode" ); + m_paLargeIcons->setExclusiveGroup( "ViewMode" ); + m_paMediumIcons->setExclusiveGroup( "ViewMode" ); + d->aSmallMediumIcons->setExclusiveGroup( "ViewMode" ); + m_paSmallIcons->setExclusiveGroup( "ViewMode" ); + + connect( m_paDefaultIcons, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotIconSizeToggled( bool ) ) ); + connect( d->aEnormousIcons, TQT_SIGNAL( toggled( bool ) ), + this, TQT_SLOT( slotIconSizeToggled( bool ) ) ); + connect( m_paHugeIcons, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotIconSizeToggled( bool ) ) ); + connect( m_paLargeIcons, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotIconSizeToggled( bool ) ) ); + connect( m_paMediumIcons, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotIconSizeToggled( bool ) ) ); + connect( d->aSmallMediumIcons, TQT_SIGNAL( toggled( bool ) ), + this, TQT_SLOT( slotIconSizeToggled( bool ) ) ); + connect( m_paSmallIcons, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotIconSizeToggled( bool ) ) ); + + connect( kapp, TQT_SIGNAL(iconChanged(int)), TQT_SLOT(slotIconChanged(int)) ); +#if 0 + // Extract 6 icon sizes from the icon theme. + // Use 16,22,32,48,64,128 as default. + // Use these also if the icon theme is scalable. + int i; + d->iconSize[0] = 0; // Default value + d->iconSize[1] = TDEIcon::SizeSmall; // 16 + d->iconSize[2] = TDEIcon::SizeSmallMedium; // 22 + d->iconSize[3] = TDEIcon::SizeMedium; // 32 + d->iconSize[4] = TDEIcon::SizeLarge; // 48 + d->iconSize[5] = TDEIcon::SizeHuge; // 64 + d->iconSize[6] = TDEIcon::SizeEnormous; // 128 + d->iconSize[7] = 192; + d->iconSize[8] = 256; + TDEIconTheme *root = TDEGlobal::instance()->iconLoader()->theme(); + if (root) + { + TQValueList<int> avSizes = root->querySizes(TDEIcon::Desktop); + kdDebug(1203) << "the icon theme handles the following sizes:" << avSizes << endl; + if (avSizes.count() < 10) { + // Use the icon sizes supplied by the theme. + // If avSizes contains more than 10 entries, assume a scalable + // icon theme. + TQValueList<int>::Iterator it; + for (i=1, it=avSizes.begin(); (it!=avSizes.end()) && (i<7); it++, i++) + { + d->iconSize[i] = *it; + kdDebug(1203) << "m_iIconSize[" << i << "] = " << *it << endl; + } + // Generate missing sizes + for (; i < 7; i++) { + d->iconSize[i] = d->iconSize[i - 1] + d->iconSize[i - 1] / 2 ; + kdDebug(1203) << "m_iIconSize[" << i << "] = " << d->iconSize[i] << endl; + } + } + } +#else + d->iconSize.reserve(10); + d->iconSize.append(0); // Default value + adjustIconSizes(); +#endif + + // Remove in KDE4 ... + // These are here in the event subclasses access them. + m_iIconSize[1] = TDEIcon::SizeSmall; + m_iIconSize[2] = TDEIcon::SizeMedium; + m_iIconSize[3] = TDEIcon::SizeLarge; + m_iIconSize[4] = TDEIcon::SizeHuge; + // ... up to here + + TDEAction *a = new TDEAction( i18n( "Configure Background..." ), "background", 0, this, TQT_SLOT( slotBackgroundSettings() ), + actionCollection(), "bgsettings" ); + + a->setToolTip( i18n( "Allows choosing of background settings for this view" ) ); +} + +KonqDirPart::~KonqDirPart() +{ + // Close the find part with us + delete m_findPart; + delete d; + d = 0; +} + +void KonqDirPart::adjustIconSizes() +{ + d->findAvailableIconSizes(); + m_paSmallIcons->setEnabled(d->findNearestIconSize(16) < 20); + d->aSmallMediumIcons->setEnabled(d->nearestIconSizeError(22) < 2); + m_paMediumIcons->setEnabled(d->nearestIconSizeError(32) < 6); + m_paLargeIcons->setEnabled(d->nearestIconSizeError(48) < 8); + m_paHugeIcons->setEnabled(d->nearestIconSizeError(64) < 12); + d->aEnormousIcons->setEnabled(d->findNearestIconSize(128) > 110); + + if (m_pProps) { + int size = m_pProps->iconSize(); + int nearSize = d->findNearestIconSize(size); + + if (size != nearSize) { + m_pProps->setIconSize(nearSize); + } + newIconSize(nearSize); + } +} + +void KonqDirPart::setMimeFilter (const TQStringList& mime) +{ + TQString u = url().url(); + + if ( u.isEmpty () ) + return; + + if ( mime.isEmpty() ) + d->mimeFilters.clear(); + else + d->mimeFilters = mime; +} + +TQStringList KonqDirPart::mimeFilter() const +{ + return d->mimeFilters; +} + +TQScrollView * KonqDirPart::scrollWidget() +{ + return static_cast<TQScrollView *>(widget()); +} + +void KonqDirPart::slotBackgroundSettings() +{ + TQColor bgndColor = m_pProps->bgColor( widget() ); + TQColor defaultColor = TDEGlobalSettings::baseColor(); + // dlg must be created on the heap as widget() can get deleted while dlg.exec(), + // trying to delete dlg as its child then (#124210) - Frank Osterfeld + TQGuardedPtr<KonqBgndDialog> dlg = new KonqBgndDialog( widget(), + m_pProps->bgPixmapFile(), + bgndColor, + defaultColor ); + + if ( dlg->exec() == KonqBgndDialog::Accepted ) + { + if ( dlg->color().isValid() ) + { + m_pProps->setBgColor( dlg->color() ); + m_pProps->setBgPixmapFile( "" ); + } + else + { + m_pProps->setBgColor( defaultColor ); + m_pProps->setBgPixmapFile( dlg->pixmapFile() ); + } + m_pProps->applyColors( scrollWidget()->viewport() ); + scrollWidget()->viewport()->repaint(); + } + + delete dlg; +} + +void KonqDirPart::lmbClicked( KFileItem * fileItem ) +{ + KURL url = fileItem->url(); + if ( !fileItem->isReadable() ) + { + // No permissions or local file that doesn't exist - need to find out which + if ( ( !fileItem->isLocalFile() ) || TQFile::exists( url.path() ) ) + { + KMessageBox::error( widget(), i18n("<p>You do not have enough permissions to read <b>%1</b></p>").arg(url.prettyURL()) ); + return; + } + KMessageBox::error( widget(), i18n("<p><b>%1</b> does not seem to exist anymore</p>").arg(url.prettyURL()) ); + return; + } + + KParts::URLArgs args; + fileItem->determineMimeType(); + if ( fileItem->isMimeTypeKnown() ) + args.serviceType = fileItem->mimetype(); + args.trustedSource = true; + + if (KonqFMSettings::settings()->alwaysNewWin() && fileItem->isDir()) { + //args.frameName = "_blank"; // open new window + // We tried the other option, passing the path as framename so that + // an existing window for that dir is reused (like MSWindows does when + // the similar option is activated and the sidebar is hidden (!)). + // But this requires some work, including changing the framename + // when navigating, etc. Not very much requested yet, in addition. + KParts::WindowArgs wargs; + KParts::ReadOnlyPart* dummy; + emit m_extension->createNewWindow( url, args, wargs, dummy ); + } + else + { + kdDebug() << "emit m_extension->openURLRequest( " << url.url() << "," << args.serviceType << ")" << endl; + emit m_extension->openURLRequest( url, args ); + } +} + +void KonqDirPart::mmbClicked( KFileItem * fileItem ) +{ + if ( fileItem ) + { + // Optimisation to avoid KRun to call kfmclient that then tells us + // to open a window :-) + KService::Ptr offer = KServiceTypeProfile::preferredService(fileItem->mimetype(), "Application"); + //if (offer) kdDebug(1203) << "KonqDirPart::mmbClicked: got service " << offer->desktopEntryName() << endl; + if ( offer && offer->desktopEntryName().startsWith("kfmclient") ) + { + KParts::URLArgs args; + args.serviceType = fileItem->mimetype(); + emit m_extension->createNewWindow( fileItem->url(), args ); + } + else + fileItem->run(); + } + else + { + m_extension->pasteRequest(); + } +} + +void KonqDirPart::saveState( TQDataStream& stream ) +{ + stream << m_nameFilter; +} + +void KonqDirPart::restoreState( TQDataStream& stream ) +{ + stream >> m_nameFilter; +} + +void KonqDirPart::saveFindState( TQDataStream& stream ) +{ + // assert only doable in KDE4. + //assert( m_findPart ); // test done by caller. + if ( !m_findPart ) + return; + + // When we have a find part, our own URL wasn't saved (see KonqDirPartBrowserExtension) + // So let's do it here + stream << m_url; + + KParts::BrowserExtension* ext = KParts::BrowserExtension::childObject( m_findPart ); + if( !ext ) + return; + + ext->saveState( stream ); +} + +void KonqDirPart::restoreFindState( TQDataStream& stream ) +{ + // Restore our own URL + stream >> m_url; + + emit findOpen( this ); + + KParts::BrowserExtension* ext = KParts::BrowserExtension::childObject( m_findPart ); + slotClear(); + + if( !ext ) + return; + + ext->restoreState( stream ); +} + +void KonqDirPart::slotClipboardDataChanged() +{ + // This is very related to KDIconView::slotClipboardDataChanged + + KURL::List lst; + TQMimeSource *data = TQApplication::clipboard()->data(); + if ( data->provides( "application/x-tde-cutselection" ) && data->provides( "text/uri-list" ) ) { + if ( KonqDrag::decodeIsCutSelection( data ) ) { + (void) KURLDrag::decode( data, lst ); + } + } + + disableIcons( lst ); + + updatePasteAction(); +} + +void KonqDirPart::updatePasteAction() // KDE4: merge into method above +{ + TQString actionText = TDEIO::pasteActionText(); + bool paste = !actionText.isEmpty(); + if ( paste ) { + emit m_extension->setActionText( "paste", actionText ); + } + emit m_extension->enableAction( "paste", paste ); +} + +void KonqDirPart::newItems(const KFileItemList &entries) +{ + d->dirSizeDirty = true; + if ( m_findPart ) { + emitTotalCount(); + } + + emit itemsAdded(entries); +} + +void KonqDirPart::deleteItem(KFileItem * fileItem) +{ + d->dirSizeDirty = true; + emit itemRemoved(fileItem); +} + +void KonqDirPart::refreshItems(const KFileItemList &entries) +{ + emit itemsRefresh(entries); +} + +void KonqDirPart::emitTotalCount() +{ + if ( !d->dirLister || d->dirLister->url().isEmpty() ) { + return; + } + if ( d->dirSizeDirty ) { + m_lDirSize = 0; + m_lFileCount = 0; + m_lDirCount = 0; + KFileItemList entries = d->dirLister->items(); + for (KFileItemListIterator it(entries); it.current(); ++it) + { + if ( !it.current()->isDir() ) + { + if (!it.current()->isLink()) { // symlinks don't contribute to the size + m_lDirSize += it.current()->size(); + } + m_lFileCount++; + } + else { + m_lDirCount++; + } + } + d->dirSizeDirty = false; + } + + TQString summary = + TDEIO::itemsSummaryString(m_lFileCount + m_lDirCount, + m_lFileCount, + m_lDirCount, + m_lDirSize, + true); + bool bShowsResult = false; + if (m_findPart) + { + TQVariant prop = m_findPart->property( "showsResult" ); + bShowsResult = prop.isValid() && prop.toBool(); + } + //kdDebug(1203) << "KonqDirPart::emitTotalCount bShowsResult=" << bShowsResult << endl; + emit setStatusBarText( bShowsResult ? i18n("Search result: %1").arg(summary) : summary ); +} + +void KonqDirPart::emitCounts( const KFileItemList & lst ) +{ + if ( lst.count() == 1 ) + emit setStatusBarText( ((KFileItemList)lst).first()->getStatusBarInfo() ); + else + { + long long fileSizeSum = 0; + uint fileCount = 0; + uint dirCount = 0; + + for ( KFileItemListIterator it( lst ); it.current(); ++it ) + { + if ( it.current()->isDir() ) + dirCount++; + else + { + if ( !it.current()->isLink() ) // ignore symlinks + fileSizeSum += it.current()->size(); + fileCount++; + } + } + + emit setStatusBarText( TDEIO::itemsSummaryString( fileCount + dirCount, + fileCount, dirCount, + fileSizeSum, true ) ); + } +} + +void KonqDirPart::emitCounts( const KFileItemList & lst, bool selectionChanged ) +{ + if ( lst.count() == 0 ) { + emitTotalCount(); + } + else { + emitCounts( lst ); + } + + // Yes, the caller could do that too :) + // But this bool could also be used to cache the TQString for the last + // selection, as long as selectionChanged is false. + // Not sure it's worth it though. + // MiB: no, I don't think it's worth it. Especially regarding the + // loss of readability of the code. Thus, this will be removed in + // KDE 4.0. + if ( selectionChanged ) { + emit m_extension->selectionInfo( lst ); + } +} + +void KonqDirPart::emitMouseOver( const KFileItem* item ) +{ + emit m_extension->mouseOverInfo( item ); +} + +void KonqDirPart::slotIconSizeToggled( bool toggleOn ) +{ + //kdDebug(1203) << "KonqDirPart::slotIconSizeToggled" << endl; + + // This slot is called when an iconsize action is checked or by calling + // action->setChecked(false) (previously true). So we must filter out + // the 'untoggled' case to prevent odd results here (repaints/loops!) + if ( !toggleOn ) + return; + + if ( m_paDefaultIcons->isChecked() ) + setIconSize(0); + else if ( d->aEnormousIcons->isChecked() ) + setIconSize(d->findNearestIconSize(TDEIcon::SizeEnormous)); + else if ( m_paHugeIcons->isChecked() ) + setIconSize(d->findNearestIconSize(TDEIcon::SizeHuge)); + else if ( m_paLargeIcons->isChecked() ) + setIconSize(d->findNearestIconSize(TDEIcon::SizeLarge)); + else if ( m_paMediumIcons->isChecked() ) + setIconSize(d->findNearestIconSize(TDEIcon::SizeMedium)); + else if ( d->aSmallMediumIcons->isChecked() ) + setIconSize(d->findNearestIconSize(TDEIcon::SizeSmallMedium)); + else if ( m_paSmallIcons->isChecked() ) + setIconSize(d->findNearestIconSize(TDEIcon::SizeSmall)); +} + +void KonqDirPart::slotIncIconSize() +{ + int s = m_pProps->iconSize(); + s = s ? s : TDEGlobal::iconLoader()->currentSize( TDEIcon::Desktop ); + uint sizeIndex = 0; + for ( uint idx = 1; idx < d->iconSize.count() ; ++idx ) + if (s == d->iconSize[idx]) { + sizeIndex = idx; + break; + } + if ( sizeIndex > 0 && sizeIndex < d->iconSize.count() - 1 ) + { + setIconSize( d->iconSize[sizeIndex + 1] ); + } +} + +void KonqDirPart::slotDecIconSize() +{ + int s = m_pProps->iconSize(); + s = s ? s : TDEGlobal::iconLoader()->currentSize( TDEIcon::Desktop ); + uint sizeIndex = 0; + for ( uint idx = 1; idx < d->iconSize.count() ; ++idx ) + if (s == d->iconSize[idx]) { + sizeIndex = idx; + break; + } + if ( sizeIndex > 1 ) + { + setIconSize( d->iconSize[sizeIndex - 1] ); + } +} + +// Only updates Actions, a GUI update is done in the views by reimplementing this +void KonqDirPart::newIconSize( int size /*0=default, or 16,32,48....*/ ) +{ + int realSize = (size==0) ? TDEGlobal::iconLoader()->currentSize( TDEIcon::Desktop ) : size; + m_paDecIconSize->setEnabled(realSize > d->iconSize[1]); + m_paIncIconSize->setEnabled(realSize < d->iconSize.back()); + + m_paDefaultIcons->setChecked(size == 0); + d->aEnormousIcons->setChecked(size == d->findNearestIconSize(TDEIcon::SizeEnormous)); + m_paHugeIcons->setChecked(size == d->findNearestIconSize(TDEIcon::SizeHuge)); + m_paLargeIcons->setChecked(size == d->findNearestIconSize(TDEIcon::SizeLarge)); + m_paMediumIcons->setChecked(size == d->findNearestIconSize(TDEIcon::SizeMedium)); + d->aSmallMediumIcons->setChecked(size == d->findNearestIconSize(TDEIcon::SizeSmallMedium)); + m_paSmallIcons->setChecked(size == d->findNearestIconSize(TDEIcon::SizeSmall)); +} + +// Stores the new icon size and updates the GUI +void KonqDirPart::setIconSize( int size ) +{ + //kdDebug(1203) << "KonqDirPart::setIconSize " << size << " -> updating props and GUI" << endl; + m_pProps->setIconSize( size ); + newIconSize( size ); +} + +bool KonqDirPart::closeURL() +{ + // Tell all the childern objects to clean themselves up for dinner :) + return doCloseURL(); +} + +bool KonqDirPart::openURL(const KURL& url) +{ + if ( m_findPart ) + { + kdDebug(1203) << "KonqDirPart::openURL -> emit findClosed " << this << endl; + delete m_findPart; + m_findPart = 0L; + emit findClosed( this ); + } + + m_url = url; + emit aboutToOpenURL (); + + return doOpenURL(url); +} + +void KonqDirPart::setFindPart( KParts::ReadOnlyPart * part ) +{ + assert(part); + m_findPart = part; + connect( m_findPart, TQT_SIGNAL( started() ), + this, TQT_SLOT( slotStarted() ) ); + connect( m_findPart, TQT_SIGNAL( started() ), + this, TQT_SLOT( slotStartAnimationSearching() ) ); + connect( m_findPart, TQT_SIGNAL( clear() ), + this, TQT_SLOT( slotClear() ) ); + connect( m_findPart, TQT_SIGNAL( newItems( const KFileItemList & ) ), + this, TQT_SLOT( slotNewItems( const KFileItemList & ) ) ); + connect( m_findPart, TQT_SIGNAL( finished() ), // can't name it completed, it conflicts with a KROP signal + this, TQT_SLOT( slotCompleted() ) ); + connect( m_findPart, TQT_SIGNAL( finished() ), + this, TQT_SLOT( slotStopAnimationSearching() ) ); + connect( m_findPart, TQT_SIGNAL( canceled() ), + this, TQT_SLOT( slotCanceled() ) ); + connect( m_findPart, TQT_SIGNAL( canceled() ), + this, TQT_SLOT( slotStopAnimationSearching() ) ); + + connect( m_findPart, TQT_SIGNAL( findClosed() ), + this, TQT_SLOT( slotFindClosed() ) ); + + emit findOpened( this ); + + // set the initial URL in the find part + m_findPart->openURL( url() ); +} + +void KonqDirPart::slotFindClosed() +{ + kdDebug(1203) << "KonqDirPart::slotFindClosed -> emit findClosed " << this << endl; + delete m_findPart; + m_findPart = 0L; + emit findClosed( this ); + // reload where we were before + openURL( url() ); +} + +void KonqDirPart::slotIconChanged( int group ) +{ + if (group != TDEIcon::Desktop) return; + adjustIconSizes(); +} + +void KonqDirPart::slotStartAnimationSearching() +{ + started(0); +} + +void KonqDirPart::slotStopAnimationSearching() +{ + completed(); +} + +void KonqDirPartBrowserExtension::saveState( TQDataStream &stream ) +{ + m_dirPart->saveState( stream ); + bool hasFindPart = m_dirPart->findPart(); + stream << hasFindPart; + assert( ! ( hasFindPart && !strcmp(m_dirPart->className(), "KFindPart") ) ); + if ( !hasFindPart ) + KParts::BrowserExtension::saveState( stream ); + else { + m_dirPart->saveFindState( stream ); + } +} + +void KonqDirPartBrowserExtension::restoreState( TQDataStream &stream ) +{ + m_dirPart->restoreState( stream ); + bool hasFindPart; + stream >> hasFindPart; + assert( ! ( hasFindPart && !strcmp(m_dirPart->className(), "KFindPart") ) ); + if ( !hasFindPart ) + // This calls openURL, that's why we don't want to call it in case of a find part + KParts::BrowserExtension::restoreState( stream ); + else { + m_dirPart->restoreFindState( stream ); + } +} + + +void KonqDirPart::resetCount() +{ + m_lDirSize = 0; + m_lFileCount = 0; + m_lDirCount = 0; + d->dirSizeDirty = true; +} + +void KonqDirPart::setDirLister( KDirLister* lister ) +{ + d->dirLister = lister; +} + +#include "konq_dirpart.moc" |