diff options
Diffstat (limited to 'konqueror/iconview/konq_iconview.cpp')
| -rw-r--r-- | konqueror/iconview/konq_iconview.cpp | 1660 |
1 files changed, 1660 insertions, 0 deletions
diff --git a/konqueror/iconview/konq_iconview.cpp b/konqueror/iconview/konq_iconview.cpp new file mode 100644 index 000000000..5efc1e751 --- /dev/null +++ b/konqueror/iconview/konq_iconview.cpp @@ -0,0 +1,1660 @@ +/* This file is part of the KDE projects + Copyright (C) 1998, 1999 Torben Weis <weis@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_iconview.h" +#include "konq_propsview.h" + +#include <assert.h> +#include <string.h> +#include <sys/stat.h> +#include <time.h> +#include <unistd.h> +#include <tqfile.h> + +#include <tdeaction.h> +#include <tdeapplication.h> +#include <kdebug.h> +#include <kdirlister.h> +#include <tdeglobalsettings.h> +#include <kinputdialog.h> +#include <konq_settings.h> +#include <kpropertiesdialog.h> +#include <kstdaction.h> +#include <tdeparts/factory.h> +#include <ktrader.h> +#include <tdelocale.h> +#include <kivdirectoryoverlay.h> +#include <kivfreespaceoverlay.h> +#include <tdemessagebox.h> +#include <kstaticdeleter.h> + +#include <tqregexp.h> +#include <tqdatetime.h> + +#include <config.h> + +template class TQPtrList<KFileIVI>; +//template class TQValueList<int>; + +class KonqIconViewFactory : public KParts::Factory +{ +public: + KonqIconViewFactory() + { + s_defaultViewProps = 0; + s_instance = 0; + } + + virtual ~KonqIconViewFactory() + { + if ( s_instance ) + delete s_instance; + + if ( s_defaultViewProps ) + delete s_defaultViewProps; + + s_instance = 0; + s_defaultViewProps = 0; + } + + virtual KParts::Part* createPartObject( TQWidget *parentWidget, const char *, + TQObject *parent, const char *name, const char*, const TQStringList &args ) + { + if( args.count() < 1 ) + kdWarning() << "KonqKfmIconView: Missing Parameter" << endl; + + KonqKfmIconView *obj = new KonqKfmIconView( parentWidget, parent, name,args.first() ); + return obj; + } + + static TDEInstance *instance() + { + if ( !s_instance ) + s_instance = new TDEInstance( "konqiconview" ); + return s_instance; + } + + static KonqPropsView *defaultViewProps() + { + if ( !s_defaultViewProps ) + s_defaultViewProps = new KonqPropsView( instance(), 0L ); + + return s_defaultViewProps; + } + + private: + static TDEInstance *s_instance; + static KonqPropsView *s_defaultViewProps; +}; + +TDEInstance *KonqIconViewFactory::s_instance = 0; +KonqPropsView *KonqIconViewFactory::s_defaultViewProps = 0; + + +K_EXPORT_COMPONENT_FACTORY( konq_iconview, KonqIconViewFactory ) + + +IconViewBrowserExtension::IconViewBrowserExtension( KonqKfmIconView *iconView ) + : KonqDirPartBrowserExtension( iconView ) +{ + m_iconView = iconView; + m_bSaveViewPropertiesLocally = false; +} + +int IconViewBrowserExtension::xOffset() +{ + return m_iconView->iconViewWidget()->contentsX(); +} + +int IconViewBrowserExtension::yOffset() +{ + return m_iconView->iconViewWidget()->contentsY(); +} + +void IconViewBrowserExtension::reparseConfiguration() +{ + KonqFMSettings::reparseConfiguration(); + // m_pProps is a problem here (what is local, what is global ?) + // but settings is easy : + if ( m_iconView->iconViewWidget()->initConfig( false ) ) + m_iconView->iconViewWidget()->arrangeItemsInGrid(); // called if the font changed. +} + +void IconViewBrowserExtension::trash() +{ + KonqOperations::del(m_iconView->iconViewWidget(), + KonqOperations::TRASH, + m_iconView->iconViewWidget()->selectedUrls( KonqIconViewWidget::MostLocalUrls )); +} + +void IconViewBrowserExtension::properties() +{ + (void) new KPropertiesDialog( m_iconView->iconViewWidget()->selectedFileItems() ); +} + +void IconViewBrowserExtension::editMimeType() +{ + KFileItem * item = m_iconView->iconViewWidget()->selectedFileItems().first(); + KonqOperations::editMimeType( item->mimetype() ); +} + +void IconViewBrowserExtension::setSaveViewPropertiesLocally( bool value ) +{ + m_iconView->m_pProps->setSaveViewPropertiesLocally( value ); +} + +void IconViewBrowserExtension::setNameFilter( const TQString &nameFilter ) +{ + //kdDebug(1202) << "IconViewBrowserExtension::setNameFilter " << nameFilter << endl; + m_iconView->m_nameFilter = nameFilter; +} + +KonqKfmIconView::KonqKfmIconView( TQWidget *parentWidget, TQObject *parent, const char *name, const TQString& mode ) + : KonqDirPart( parent, name ) + , m_bNeedSetCurrentItem( false ) + , m_pEnsureVisible( 0 ) + , m_paOutstandingOverlaysTimer( 0 ) + , m_paOutstandingFreeSpaceOverlaysTimer( 0 ) + , m_pTimeoutRefreshTimer( 0 ) + , m_itemDict( 43 ) +{ + kdDebug(1202) << "+KonqKfmIconView" << endl; + + setBrowserExtension( new IconViewBrowserExtension( this ) ); + + // Create a properties instance for this view + m_pProps = new KonqPropsView( KonqIconViewFactory::instance(), KonqIconViewFactory::defaultViewProps() ); + + m_pIconView = new KonqIconViewWidget( parentWidget, "qiconview" ); + m_pIconView->initConfig( true ); + + connect( m_pIconView, TQT_SIGNAL(imagePreviewFinished()), + this, TQT_SLOT(slotRenderingFinished())); + + // connect up the icon inc/dec signals + connect( m_pIconView, TQT_SIGNAL(incIconSize()), + this, TQT_SLOT(slotIncIconSize())); + connect( m_pIconView, TQT_SIGNAL(decIconSize()), + this, TQT_SLOT(slotDecIconSize())); + + // pass signals to the extension + connect( m_pIconView, TQT_SIGNAL( enableAction( const char *, bool ) ), + m_extension, TQT_SIGNAL( enableAction( const char *, bool ) ) ); + + // signals from konqdirpart (for BC reasons) + connect( this, TQT_SIGNAL( findOpened( KonqDirPart * ) ), TQT_SLOT( slotKFindOpened() ) ); + connect( this, TQT_SIGNAL( findClosed( KonqDirPart * ) ), TQT_SLOT( slotKFindClosed() ) ); + + setWidget( m_pIconView ); + m_mimeTypeResolver = new KMimeTypeResolver<KFileIVI,KonqKfmIconView>(this); + + setInstance( KonqIconViewFactory::instance() ); + + setXMLFile( "konq_iconview.rc" ); + + // Don't repaint on configuration changes during construction + m_bInit = true; + + m_paDotFiles = new TDEToggleAction( i18n( "Show &Hidden Files" ), 0, this, TQT_SLOT( slotShowDot() ), + actionCollection(), "show_dot" ); +// m_paDotFiles->setCheckedState(i18n("Hide &Hidden Files")); + m_paDotFiles->setToolTip( i18n( "Toggle displaying of hidden dot files" ) ); + + m_paDirectoryOverlays = new TDEToggleAction( i18n( "&Folder Icons Reflect Contents" ), 0, this, TQT_SLOT( slotShowDirectoryOverlays() ), + actionCollection(), "show_directory_overlays" ); + + m_paFreeSpaceOverlays = new TDEToggleAction( i18n( "&Media Icons Reflect Free Space" ), 0, this, TQT_SLOT( slotShowFreeSpaceOverlays() ), + actionCollection(), "show_free_space_overlays" ); + + m_pamPreview = new TDEActionMenu( i18n( "&Preview" ), actionCollection(), "iconview_preview" ); + + m_paEnablePreviews = new TDEToggleAction( i18n("Enable Previews"), 0, actionCollection(), "iconview_preview_all" ); + m_paEnablePreviews->setCheckedState( i18n("Disable Previews") ); + connect( m_paEnablePreviews, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotPreview( bool ) ) ); + m_paEnablePreviews->setIcon("thumbnail"); + m_pamPreview->insert( m_paEnablePreviews ); + m_pamPreview->insert( new TDEActionSeparator(this) ); + + TDETrader::OfferList plugins = TDETrader::self()->query( "ThumbCreator" ); + TQMap< TQString, TDEToggleAction* > previewActions; + for ( TDETrader::OfferList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it ) + { + if ( TDEToggleAction*& preview = previewActions[ ( *it )->name() ] ) + preview->setName( TQCString( preview->name() ) + ',' + ( *it )->desktopEntryName().latin1() ); + else + { + preview = new TDEToggleAction( (*it)->name(), 0, actionCollection(), (*it)->desktopEntryName().latin1() ); + connect( preview, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotPreview( bool ) ) ); + m_pamPreview->insert( preview ); + m_paPreviewPlugins.append( preview ); + } + } + TDEToggleAction *soundPreview = new TDEToggleAction( i18n("Sound Files"), 0, actionCollection(), "audio/" ); + connect( soundPreview, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotPreview( bool ) ) ); + m_pamPreview->insert( soundPreview ); + m_paPreviewPlugins.append( soundPreview ); + + // m_pamSort = new TDEActionMenu( i18n( "Sort..." ), actionCollection(), "sort" ); + + TDEToggleAction *aSortByNameCS = new TDERadioAction( i18n( "By Name (Case Sensitive)" ), 0, actionCollection(), "sort_nc" ); + TDEToggleAction *aSortByNameCI = new TDERadioAction( i18n( "By Name (Case Insensitive)" ), 0, actionCollection(), "sort_nci" ); + TDEToggleAction *aSortBySize = new TDERadioAction( i18n( "By Size" ), 0, actionCollection(), "sort_size" ); + TDEToggleAction *aSortByType = new TDERadioAction( i18n( "By Type" ), 0, actionCollection(), "sort_type" ); + TDEToggleAction *aSortByDate = new TDERadioAction( i18n( "By Date" ), 0, actionCollection(), "sort_date" ); + + aSortByNameCS->setExclusiveGroup( "sorting" ); + aSortByNameCI->setExclusiveGroup( "sorting" ); + aSortBySize->setExclusiveGroup( "sorting" ); + aSortByType->setExclusiveGroup( "sorting" ); + aSortByDate->setExclusiveGroup( "sorting" ); + + aSortByNameCS->setChecked( false ); + aSortByNameCI->setChecked( false ); + aSortBySize->setChecked( false ); + aSortByType->setChecked( false ); + aSortByDate->setChecked( false ); + + connect( aSortByNameCS, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotSortByNameCaseSensitive( bool ) ) ); + connect( aSortByNameCI, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotSortByNameCaseInsensitive( bool ) ) ); + connect( aSortBySize, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotSortBySize( bool ) ) ); + connect( aSortByType, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotSortByType( bool ) ) ); + connect( aSortByDate, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotSortByDate( bool ) ) ); + + //enable menu item representing the saved sorting criterion + TQString sortcrit = KonqIconViewFactory::defaultViewProps()->sortCriterion(); + TDERadioAction *sort_action = tqt_dynamic_cast<TDERadioAction *>(actionCollection()->action(sortcrit.latin1())); + if(sort_action!=NULL) sort_action->activate(); + + m_paSortDirsFirst = new TDEToggleAction( i18n( "Folders First" ), 0, actionCollection(), "sort_directoriesfirst" ); + TDEToggleAction *aSortDescending = new TDEToggleAction( i18n( "Descending" ), 0, actionCollection(), "sort_descend" ); + + m_paSortDirsFirst->setChecked( KonqIconViewFactory::defaultViewProps()->isDirsFirst() ); + + connect( aSortDescending, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotSortDescending() ) ); + connect( m_paSortDirsFirst, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotSortDirsFirst() ) ); + + //enable stored settings + slotSortDirsFirst(); + if (KonqIconViewFactory::defaultViewProps()->isDescending()) + { + aSortDescending->setChecked(true); + m_pIconView->setSorting(true,true);//enable sort ascending in QIconview + slotSortDescending();//invert sorting (now descending) and actually resort items + } + + /* + m_pamSort->insert( aSortByNameCS ); + m_pamSort->insert( aSortByNameCI ); + m_pamSort->insert( aSortBySize ); + + m_pamSort->popupMenu()->insertSeparator(); + + m_pamSort->insert( aSortDescending ); + */ + m_paSelect = new TDEAction( i18n( "Se&lect..." ), CTRL+Key_Plus, this, TQT_SLOT( slotSelect() ), + actionCollection(), "select" ); + m_paUnselect = new TDEAction( i18n( "Unselect..." ), CTRL+Key_Minus, this, TQT_SLOT( slotUnselect() ), + actionCollection(), "unselect" ); + m_paSelectAll = KStdAction::selectAll( this, TQT_SLOT( slotSelectAll() ), actionCollection(), "selectall" ); + m_paUnselectAll = new TDEAction( i18n( "Unselect All" ), CTRL+Key_U, this, TQT_SLOT( slotUnselectAll() ), + actionCollection(), "unselectall" ); + m_paInvertSelection = new TDEAction( i18n( "&Invert Selection" ), CTRL+Key_Asterisk, + this, TQT_SLOT( slotInvertSelection() ), + actionCollection(), "invertselection" ); + + m_paSelect->setToolTip( i18n( "Allows selecting of file or folder items based on a given mask" ) ); + m_paUnselect->setToolTip( i18n( "Allows unselecting of file or folder items based on a given mask" ) ); + m_paSelectAll->setToolTip( i18n( "Selects all items" ) ); + m_paUnselectAll->setToolTip( i18n( "Unselects all selected items" ) ); + m_paInvertSelection->setToolTip( i18n( "Inverts the current selection of items" ) ); + + //m_paBottomText = new TDEToggleAction( i18n( "Text at &Bottom" ), 0, actionCollection(), "textbottom" ); + //m_paRightText = new TDEToggleAction( i18n( "Text at &Right" ), 0, actionCollection(), "textright" ); + //m_paBottomText->setExclusiveGroup( "TextPos" ); + //m_paRightText->setExclusiveGroup( "TextPos" ); + //connect( m_paBottomText, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotTextBottom( bool ) ) ); + //connect( m_paRightText, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( slotTextRight( bool ) ) ); + + connect( m_pIconView, TQT_SIGNAL( executed( TQIconViewItem * ) ), + this, TQT_SLOT( slotReturnPressed( TQIconViewItem * ) ) ); + connect( m_pIconView, TQT_SIGNAL( returnPressed( TQIconViewItem * ) ), + this, TQT_SLOT( slotReturnPressed( TQIconViewItem * ) ) ); + + connect( m_pIconView, TQT_SIGNAL( onItem( TQIconViewItem * ) ), + this, TQT_SLOT( slotOnItem( TQIconViewItem * ) ) ); + + connect( m_pIconView, TQT_SIGNAL( onViewport() ), + this, TQT_SLOT( slotOnViewport() ) ); + + connect( m_pIconView, TQT_SIGNAL( mouseButtonPressed(int, TQIconViewItem*, const TQPoint&)), + this, TQT_SLOT( slotMouseButtonPressed(int, TQIconViewItem*, const TQPoint&)) ); + connect( m_pIconView, TQT_SIGNAL( mouseButtonClicked(int, TQIconViewItem*, const TQPoint&)), + this, TQT_SLOT( slotMouseButtonClicked(int, TQIconViewItem*, const TQPoint&)) ); + connect( m_pIconView, TQT_SIGNAL( contextMenuRequested(TQIconViewItem*, const TQPoint&)), + this, TQT_SLOT( slotContextMenuRequested(TQIconViewItem*, const TQPoint&)) ); + connect( m_pIconView, TQT_SIGNAL( mouseDoubleClicked(TQIconViewItem*)), + this, TQT_SLOT( slotDoubleClicked(TQIconViewItem*)) ); + + // Signals needed to implement the spring loading folders behavior + connect( m_pIconView, TQT_SIGNAL( held( TQIconViewItem * ) ), + this, TQT_SLOT( slotDragHeld( TQIconViewItem * ) ) ); + connect( m_pIconView, TQT_SIGNAL( dragEntered( bool ) ), + this, TQT_SLOT( slotDragEntered( bool ) ) ); + connect( m_pIconView, TQT_SIGNAL( dragLeft() ), + this, TQT_SLOT( slotDragLeft() ) ); + connect( m_pIconView, TQT_SIGNAL( dragMove( bool ) ), + this, TQT_SLOT( slotDragMove( bool ) ) ); + connect( m_pIconView, TQT_SIGNAL( dragFinished() ), + this, TQT_SLOT( slotDragFinished() ) ); + + // Create the directory lister + m_dirLister = new KDirLister( true ); + setDirLister( m_dirLister ); + m_dirLister->setMainWindow(m_pIconView->topLevelWidget()); + + connect( m_dirLister, TQT_SIGNAL( started( const KURL & ) ), + this, TQT_SLOT( slotStarted() ) ); + connect( m_dirLister, TQT_SIGNAL( completed() ), this, TQT_SLOT( slotCompleted() ) ); + connect( m_dirLister, TQT_SIGNAL( canceled( const KURL& ) ), this, TQT_SLOT( slotCanceled( const KURL& ) ) ); + connect( m_dirLister, TQT_SIGNAL( clear() ), this, TQT_SLOT( slotClear() ) ); + connect( m_dirLister, TQT_SIGNAL( newItems( const KFileItemList& ) ), + this, TQT_SLOT( slotNewItems( const KFileItemList& ) ) ); + connect( m_dirLister, TQT_SIGNAL( deleteItem( KFileItem * ) ), + this, TQT_SLOT( slotDeleteItem( KFileItem * ) ) ); + connect( m_dirLister, TQT_SIGNAL( refreshItems( const KFileItemList& ) ), + this, TQT_SLOT( slotRefreshItems( const KFileItemList& ) ) ); + connect( m_dirLister, TQT_SIGNAL( redirection( const KURL & ) ), + this, TQT_SLOT( slotRedirection( const KURL & ) ) ); + connect( m_dirLister, TQT_SIGNAL( itemsFilteredByMime(const KFileItemList& ) ), + TQT_SIGNAL( itemsFilteredByMime(const KFileItemList& ) ) ); + connect( m_dirLister, TQT_SIGNAL( infoMessage( const TQString& ) ), + extension(), TQT_SIGNAL( infoMessage( const TQString& ) ) ); + connect( m_dirLister, TQT_SIGNAL( percent( int ) ), + extension(), TQT_SIGNAL( loadingProgress( int ) ) ); + connect( m_dirLister, TQT_SIGNAL( speed( int ) ), + extension(), TQT_SIGNAL( speedProgress( int ) ) ); + + // Now we may react to configuration changes + m_bInit = false; + + m_bLoading = true; + m_bNeedAlign = false; + m_bNeedEmitCompleted = false; + m_bUpdateContentsPosAfterListing = false; + m_bDirPropertiesChanged = true; + m_bPreviewRunningBeforeCloseURL = false; + m_pIconView->setResizeMode( TQIconView::Adjust ); + + connect( m_pIconView, TQT_SIGNAL( selectionChanged() ), + this, TQT_SLOT( slotSelectionChanged() ) ); + + // Respect kcmkonq's configuration for word-wrap icon text. + // If we want something else, we have to adapt the configuration or remove it... + m_pIconView->setIconTextHeight(KonqFMSettings::settings()->iconTextHeight()); + + // Finally, determine initial grid size again, with those parameters + // m_pIconView->calculateGridX(); + + setViewMode( mode ); +} + +KonqKfmIconView::~KonqKfmIconView() +{ + // Before anything else, stop the image preview. It might use our fileitems, + // and it will only be destroyed togetierh with our widget + m_pIconView->stopImagePreview(); + + kdDebug(1202) << "-KonqKfmIconView" << endl; + m_dirLister->disconnect( this ); + delete m_dirLister; + delete m_mimeTypeResolver; + delete m_pProps; + //no need for that, KParts deletes our widget already ;-) + // delete m_pIconView; +} + +const KFileItem * KonqKfmIconView::currentItem() +{ + return m_pIconView->currentItem() ? static_cast<KFileIVI *>(m_pIconView->currentItem())->item() : 0L; +} + +void KonqKfmIconView::slotPreview( bool toggle ) +{ + TQCString name = TQT_TQOBJECT_CONST(sender())->name(); // e.g. clipartthumbnail (or audio/, special case) + if (name == "iconview_preview_all") + { + m_pProps->setShowingPreview( toggle ); + m_pIconView->setPreviewSettings( m_pProps->previewSettings() ); + if ( !toggle ) + { + kdDebug() << "KonqKfmIconView::slotPreview stopping all previews for " << name << endl; + m_pIconView->disableSoundPreviews(); + + bool previewRunning = m_pIconView->isPreviewRunning(); + if ( previewRunning ) + m_pIconView->stopImagePreview(); + m_pIconView->setIcons( m_pIconView->iconSize(), "*" ); + } + else + { + m_pIconView->startImagePreview( m_pProps->previewSettings(), true ); + } + for ( m_paPreviewPlugins.first(); m_paPreviewPlugins.current(); m_paPreviewPlugins.next() ) + m_paPreviewPlugins.current()->setEnabled( toggle ); + } + else + { + TQStringList types = TQStringList::split( ',', name ); + for ( TQStringList::ConstIterator it = types.begin(); it != types.end(); ++it ) + { + m_pProps->setShowingPreview( *it, toggle ); + m_pIconView->setPreviewSettings( m_pProps->previewSettings() ); + if ( !toggle ) + { + kdDebug() << "KonqKfmIconView::slotPreview stopping image preview for " << *it << endl; + if ( *it == "audio/" ) + m_pIconView->disableSoundPreviews(); + else + { + KService::Ptr serv = KService::serviceByDesktopName( *it ); + Q_ASSERT( serv != 0L ); + if ( serv ) { + bool previewRunning = m_pIconView->isPreviewRunning(); + if ( previewRunning ) + m_pIconView->stopImagePreview(); + TQStringList mimeTypes = serv->property("MimeTypes").toStringList(); + m_pIconView->setIcons( m_pIconView->iconSize(), mimeTypes ); + if ( previewRunning ) + m_pIconView->startImagePreview( m_pProps->previewSettings(), false ); + } + } + } + else + { + m_pIconView->startImagePreview( m_pProps->previewSettings(), true ); + } + } + } +} + +void KonqKfmIconView::slotShowDot() +{ + m_pProps->setShowingDotFiles( !m_pProps->isShowingDotFiles() ); + m_dirLister->setShowingDotFiles( m_pProps->isShowingDotFiles() ); + m_dirLister->emitChanges(); + //we don't want the non-dot files to remain where they are + m_bNeedAlign = true; + slotCompleted(); +} + +void KonqKfmIconView::slotShowDirectoryOverlays() +{ + bool show = !m_pProps->isShowingDirectoryOverlays(); + + m_pProps->setShowingDirectoryOverlays( show ); + + for ( TQIconViewItem *item = m_pIconView->firstItem(); item; item = item->nextItem() ) + { + KFileIVI* kItem = static_cast<KFileIVI*>(item); + if ( !kItem->item()->isDir() ) continue; + + if (show) { + showDirectoryOverlay(kItem); + } else { + kItem -> setShowDirectoryOverlay(false); + } + } + + m_pIconView->updateContents(); +} + +void KonqKfmIconView::slotShowFreeSpaceOverlays() +{ + bool show = !m_pProps->isShowingFreeSpaceOverlays(); + + m_pProps->setShowingFreeSpaceOverlays( show ); + + for ( TQIconViewItem *item = m_pIconView->firstItem(); item; item = item->nextItem() ) + { + KFileIVI* kItem = static_cast<KFileIVI*>(item); + if ( !kItem->item()->isDir() ) continue; + + if (show) { + showFreeSpaceOverlay(kItem); + } else { + kItem -> setShowFreeSpaceOverlay(false); + } + } + + m_pIconView->updateContents(); +} + +void KonqKfmIconView::slotSelect() +{ + bool ok; + TQString pattern = KInputDialog::getText( TQString::null, + i18n( "Select files:" ), "*", &ok, m_pIconView ); + if ( ok ) + { + TQRegExp re( pattern, true, true ); + + m_pIconView->blockSignals( true ); + + TQIconViewItem *it = m_pIconView->firstItem(); + while ( it ) { + if ( it->isVisible() ) { + if ( re.exactMatch( it->text() ) ) { + it->setSelected( true, true ); + } + } + else { + it->setSelected( false, true ); + } + it = it->nextItem(); + } + + m_pIconView->blockSignals( false ); + + // do this once, not for each item + m_pIconView->slotSelectionChanged(); + slotSelectionChanged(); + } +} + +void KonqKfmIconView::slotUnselect() +{ + bool ok; + TQString pattern = KInputDialog::getText( TQString::null, + i18n( "Unselect files:" ), "*", &ok, m_pIconView ); + if ( ok ) + { + TQRegExp re( pattern, true, true ); + + m_pIconView->blockSignals( true ); + + TQIconViewItem *it = m_pIconView->firstItem(); + while ( it ) { + if ( it->isVisible() ) { + if ( re.exactMatch( it->text() ) ) { + it->setSelected( false, true ); + } + } + else { + it->setSelected( false, true ); + } + it = it->nextItem(); + } + + m_pIconView->blockSignals( false ); + + // do this once, not for each item + m_pIconView->slotSelectionChanged(); + slotSelectionChanged(); + } +} + +void KonqKfmIconView::slotSelectAll() +{ + m_pIconView->selectAll( true ); +} + +void KonqKfmIconView::slotUnselectAll() +{ + m_pIconView->selectAll( false ); +} + +void KonqKfmIconView::slotInvertSelection() +{ + m_pIconView->invertSelection( ); +} + +void KonqKfmIconView::slotSortByNameCaseSensitive( bool toggle ) +{ + if ( !toggle ) + return; + + KonqIconViewFactory::defaultViewProps()->setSortCriterion("sort_nc"); + setupSorting( NameCaseSensitive ); +} + +void KonqKfmIconView::slotSortByNameCaseInsensitive( bool toggle ) +{ + if ( !toggle ) + return; + + KonqIconViewFactory::defaultViewProps()->setSortCriterion("sort_nci"); + setupSorting( NameCaseInsensitive ); +} + +void KonqKfmIconView::slotSortBySize( bool toggle ) +{ + if ( !toggle ) + return; + + KonqIconViewFactory::defaultViewProps()->setSortCriterion("sort_size"); + setupSorting( Size ); +} + +void KonqKfmIconView::slotSortByType( bool toggle ) +{ + if ( !toggle ) + return; + + KonqIconViewFactory::defaultViewProps()->setSortCriterion("sort_type"); + setupSorting( Type ); +} + +void KonqKfmIconView::slotSortByDate( bool toggle ) +{ + if( !toggle) + return; + + KonqIconViewFactory::defaultViewProps()->setSortCriterion("sort_date"); + setupSorting( Date ); +} + +void KonqKfmIconView::setupSorting( SortCriterion criterion ) +{ + m_eSortCriterion = criterion; + + setupSortKeys(); + + m_pIconView->sort( m_pIconView->sortDirection() ); +} + +void KonqKfmIconView::slotSortDescending() +{ + if ( m_pIconView->sortDirection() ) + m_pIconView->setSorting( true, false ); + else + m_pIconView->setSorting( true, true ); + + setupSortKeys(); // keys have to change, for directories + + m_pIconView->sort( m_pIconView->sortDirection() ); + + KonqIconViewFactory::defaultViewProps()->setDescending( !m_pIconView->sortDirection() ); +} + +void KonqKfmIconView::slotSortDirsFirst() +{ + m_pIconView->setSortDirectoriesFirst( m_paSortDirsFirst->isChecked() ); + + setupSortKeys(); + + m_pIconView->sort( m_pIconView->sortDirection() ); + + KonqIconViewFactory::defaultViewProps()->setDirsFirst( m_paSortDirsFirst->isChecked() ); +} + +void KonqKfmIconView::newIconSize( int size ) +{ + //Either of the sizes can be 0 to indicate the default (Desktop) size icons. + //check for that when checking whether the size changed + int effSize = size; + if (effSize == 0) + effSize = IconSize(TDEIcon::Desktop); + + int oldEffSize = m_pIconView->iconSize(); + if (oldEffSize == 0) + oldEffSize = IconSize(TDEIcon::Desktop); + + // Make sure all actions are initialized. + KonqDirPart::newIconSize( size ); + + if ( effSize == oldEffSize ) + return; + + // Stop a preview job that might be running + m_pIconView->stopImagePreview(); + + // Set icons size, arrage items in grid and repaint the whole view + m_pIconView->setIcons( size ); + + // If previews are enabled start a new job + if ( m_pProps->isShowingPreview() ) + m_pIconView->startImagePreview( m_pProps->previewSettings(), true ); +} + +bool KonqKfmIconView::doCloseURL() +{ + m_dirLister->stop(); + + m_mimeTypeResolver->m_lstPendingMimeIconItems.clear(); + + m_bPreviewRunningBeforeCloseURL = m_pIconView->isPreviewRunning(); + m_pIconView->stopImagePreview(); + return true; +} + +void KonqKfmIconView::slotReturnPressed( TQIconViewItem *item ) +{ + if ( !item ) + return; + + item->setSelected( false, true ); + m_pIconView->visualActivate(item); + + KFileItem *fileItem = (static_cast<KFileIVI*>(item))->item(); + if ( !fileItem ) + return; + lmbClicked( fileItem ); +} + +void KonqKfmIconView::slotDragHeld( TQIconViewItem *item ) +{ + kdDebug() << "KonqKfmIconView::slotDragHeld()" << endl; + + // This feature is not usable if the user wants one window per folder + if ( KonqFMSettings::settings()->alwaysNewWin() ) + return; + + if ( !item ) + return; + + KFileItem *fileItem = (static_cast<KFileIVI*>(item))->item(); + + SpringLoadingManager::self().springLoadTrigger(this, fileItem, item); +} + +void KonqKfmIconView::slotDragEntered( bool ) +{ + if ( SpringLoadingManager::exists() ) + SpringLoadingManager::self().dragEntered(this); +} + +void KonqKfmIconView::slotDragLeft() +{ + kdDebug() << "KonqKfmIconView::slotDragLeft()" << endl; + + if ( SpringLoadingManager::exists() ) + SpringLoadingManager::self().dragLeft(this); +} + +void KonqKfmIconView::slotDragMove( bool accepted ) +{ + if ( !accepted ) + emit setStatusBarText( i18n( "You cannot drop any items in a directory in which you do not have write permission" ) ); +} + +void KonqKfmIconView::slotDragFinished() +{ + kdDebug() << "KonqKfmIconView::slotDragFinished()" << endl; + + if ( SpringLoadingManager::exists() ) + SpringLoadingManager::self().dragFinished(this); +} + + +void KonqKfmIconView::slotContextMenuRequested(TQIconViewItem* _item, const TQPoint& _global) +{ + const KFileItemList items = m_pIconView->selectedFileItems(); + if ( items.isEmpty() ) + return; + + KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems; + + KFileIVI* i = static_cast<KFileIVI*>(_item); + if (i) + i->setSelected( true, true /* don't touch other items */ ); + + KFileItem * rootItem = m_dirLister->rootItem(); + if ( rootItem ) { + KURL parentDirURL = rootItem->url(); + // Check if parentDirURL applies to the selected items (usually yes, but not with search results) + TQPtrListIterator<KFileItem> kit( items ); + for ( ; kit.current(); ++kit ) + if ( kit.current()->url().directory( 1 ) != rootItem->url().path() ) + parentDirURL = KURL(); + // If rootItem is the parent of the selected items, then we can use isWritable() on it. + if ( !parentDirURL.isEmpty() && !rootItem->isWritable() ) + popupFlags |= KParts::BrowserExtension::NoDeletion; + } + + emit m_extension->popupMenu( 0L, _global, items, KParts::URLArgs(), popupFlags); +} + +void KonqKfmIconView::slotMouseButtonPressed(int _button, TQIconViewItem* _item, const TQPoint&) +{ + if ( _button == Qt::RightButton && !_item ) + { + // Right click on viewport + KFileItem * item = m_dirLister->rootItem(); + bool delRootItem = false; + if ( ! item ) + { + if ( m_bLoading ) + { + kdDebug(1202) << "slotViewportRightClicked : still loading and no root item -> dismissed" << endl; + return; // too early, '.' not yet listed + } + else + { + // We didn't get a root item (e.g. over FTP) + // We have to create a dummy item. I tried using KonqOperations::statURL, + // but this was leading to a huge delay between the RMB and the popup. Bad. + // But KonqPopupMenu now takes care of stating before opening properties. + item = new KFileItem( S_IFDIR, (mode_t)-1, url() ); + delRootItem = true; + } + } + + KFileItemList items; + items.append( item ); + + KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp; + + emit m_extension->popupMenu( 0L, TQCursor::pos(), items, KParts::URLArgs(), popupFlags ); + + if ( delRootItem ) + delete item; // we just created it + } +} + +void KonqKfmIconView::slotMouseButtonClicked(int _button, TQIconViewItem* _item, const TQPoint& ) +{ + if( _button == Qt::MidButton ) + mmbClicked( _item ? static_cast<KFileIVI*>(_item)->item() : 0L ); +} + +void KonqKfmIconView::slotDoubleClicked(TQIconViewItem *_item) +{ + if (!_item) + { + KParts::URLArgs args; + args.trustedSource = true; + KURL upURL = m_dirLister->url().upURL(); + if (!upURL.isEmpty()) + { + m_extension->openURLRequest(upURL, args); + } + } +} + +void KonqKfmIconView::slotStarted() +{ + // Only emit started if this comes after openURL, i.e. it's not for an update. + // We don't want to start a spinning wheel during updates. + if ( m_bLoading ) + emit started( 0 ); + + // An update may come in while we are still processing icons... + // So don't clear the list. + //m_mimeTypeResolver->m_lstPendingMimeIconItems.clear(); +} + +void KonqKfmIconView::slotCanceled() +{ + // Called by kfindpart. Not by kdirlister. + slotCanceled( m_pIconView->url() ); +} + +void KonqKfmIconView::slotCanceled( const KURL& url ) +{ + // Check if this canceled() signal is about the URL we're listing. + // It could be about the URL we were listing, and openURL() aborted it. + if ( m_bLoading && url.equals( m_pIconView->url(), true ) ) + { + emit canceled( TQString::null ); + m_bLoading = false; + } + + // Stop the "refresh if busy too long" timer because a viewport + // update is coming. + if ( m_pTimeoutRefreshTimer && m_pTimeoutRefreshTimer->isActive() ) + m_pTimeoutRefreshTimer->stop(); + + // See slotCompleted(). If a listing gets canceled, it doesn't emit + // the completed() signal, so handle that case. + if ( !m_pIconView->viewport()->isUpdatesEnabled() ) + { + m_pIconView->viewport()->setUpdatesEnabled( true ); + m_pIconView->viewport()->repaint(); + } + if ( m_pEnsureVisible ){ + m_pIconView->ensureItemVisible( m_pEnsureVisible ); + m_pEnsureVisible = 0; + } +} + +void KonqKfmIconView::slotCompleted() +{ + // Stop the "refresh if busy too long" timer because a viewport + // update is coming. + if ( m_pTimeoutRefreshTimer && m_pTimeoutRefreshTimer->isActive() ) { + m_pTimeoutRefreshTimer->stop(); + } + + // If updates to the viewport are still blocked (so slotNewItems() has + // not been called), a viewport repaint is forced. + if ( !m_pIconView->viewport()->isUpdatesEnabled() ) + { + m_pIconView->viewport()->setUpdatesEnabled( true ); + m_pIconView->viewport()->repaint(); + } + + // Root item ? Store root item in konqiconviewwidget (whether 0L or not) + m_pIconView->setRootItem( m_dirLister->rootItem() ); + + // only after initial listing, not after updates + // If we don't set a current item, the iconview has none (one more keypress needed) + // but it appears on focusin... qiconview bug, Reggie acknowledged it LONG ago (07-2000). + if ( m_bNeedSetCurrentItem ) + { + m_pIconView->setCurrentItem( m_pIconView->firstItem() ); + m_bNeedSetCurrentItem = false; + } + + if ( m_bUpdateContentsPosAfterListing ) { + m_pIconView->setContentsPos( extension()->urlArgs().xOffset, + extension()->urlArgs().yOffset ); + } + + if ( m_pEnsureVisible ) { + m_pIconView->ensureItemVisible( m_pEnsureVisible ); + m_pEnsureVisible = 0; + } + + m_bUpdateContentsPosAfterListing = false; + + if ( !m_pIconView->firstItem() ) { + resetCount(); + } + + slotOnViewport(); + + // slotRenderingFinished will do it + m_bNeedEmitCompleted = true; + + if (m_pProps->isShowingPreview()) { + m_mimeTypeResolver->start( 0 ); // We need the mimetypes asap + } + else + { + slotRenderingFinished(); // emit completed, we don't want the wheel... + // to keep turning while we find mimetypes in the background + m_mimeTypeResolver->start( 10 ); + } + + m_bLoading = false; + + // Disable cut icons if any + slotClipboardDataChanged(); +} + +void KonqKfmIconView::slotNewItems( const KFileItemList& entries ) +{ + // Stop the autorefresh timer since data to display has arrived and will + // be drawn in moments + if ( m_pTimeoutRefreshTimer && m_pTimeoutRefreshTimer->isActive() ) { + m_pTimeoutRefreshTimer->stop(); + } + // We need to disable graphics updates on the iconview when + // inserting items, or else a blank paint operation will be + // performed on the top-left corner for each inserted item! + m_pIconView->setUpdatesEnabled( false ); + for (KFileItemListIterator it(entries); it.current(); ++it) + { + //kdDebug(1202) << "KonqKfmIconView::slotNewItem(...)" << _fileitem->url().url() << endl; + KFileIVI* item = new KFileIVI( m_pIconView, *it, m_pIconView->iconSize() ); + item->setRenameEnabled( false ); + + KFileItem* fileItem = item->item(); + + if ( !m_itemsToSelect.isEmpty() ) { + TQStringList::Iterator tsit = m_itemsToSelect.find( fileItem->name() ); + if ( tsit != m_itemsToSelect.end() ) { + m_itemsToSelect.remove( tsit ); + m_pIconView->setSelected( item, true, true ); + if ( m_bNeedSetCurrentItem ){ + m_pIconView->setCurrentItem( item ); + if( !m_pEnsureVisible ) + m_pEnsureVisible = item; + m_bNeedSetCurrentItem = false; + } + } + } + + if ( fileItem->isDir() && m_pProps->isShowingDirectoryOverlays() ) { + showDirectoryOverlay(item); + } + if ( fileItem->mimetypeFast().startsWith("media/") && fileItem->mimetypeFast().contains("_mounted") && m_pProps->isShowingFreeSpaceOverlays() ) { + showFreeSpaceOverlay(item); + } + + TQString key; + + switch ( m_eSortCriterion ) + { + case NameCaseSensitive: key = item->text(); break; + case NameCaseInsensitive: key = item->text().lower(); break; + case Size: key = makeSizeKey( item ); break; + case Type: key = item->item()->mimetype()+ "\008" +item->text().lower(); break; // ### slows down listing :-( + case Date: + { + TQDateTime dayt; + dayt.setTime_t(item->item()->time(TDEIO::UDS_MODIFICATION_TIME )); + key = dayt.toString("yyyyMMddhhmmss"); + break; + } + default: Q_ASSERT(0); + } + + item->setKey( key ); + + //kdDebug() << "KonqKfmIconView::slotNewItems " << (*it)->url().url() << " " << (*it)->mimeTypePtr()->name() << " mimetypeknown:" << (*it)->isMimeTypeKnown() << endl; + if ( !(*it)->isMimeTypeKnown() ) { + m_mimeTypeResolver->m_lstPendingMimeIconItems.append( item ); + } + + m_itemDict.insert( *it, item ); + } + // After filtering out updates-on-insertions we can re-enable updates + m_pIconView->setUpdatesEnabled( true ); + // Locking the viewport has filtered out blanking and now, since we + // have some items to draw, we can restore updating. + if ( !m_pIconView->viewport()->isUpdatesEnabled() ) { + m_pIconView->viewport()->setUpdatesEnabled( true ); + } + KonqDirPart::newItems( entries ); +} + +void KonqKfmIconView::slotDeleteItem( KFileItem * _fileitem ) +{ + KFileItemList list; + list.append( _fileitem ); + emit m_extension->itemsRemoved( list ); + + if ( _fileitem == m_dirLister->rootItem() ) + { + m_pIconView->stopImagePreview(); + m_pIconView->setRootItem( 0L ); + return; + } + + //kdDebug(1202) << "KonqKfmIconView::slotDeleteItem(...)" << endl; + // we need to find out the iconcontainer item containing the fileitem + KFileIVI * ivi = m_itemDict[ _fileitem ]; + // It can be that we know nothing about this item, e.g. because it's filtered out + // (by default: dot files). KDirLister still tells us about it when it's modified, since + // it doesn't know if we showed it before, and maybe its mimetype changed so we + // might have to hide it now. + if (ivi) + { + m_pIconView->stopImagePreview(); + KonqDirPart::deleteItem( _fileitem ); + + m_mimeTypeResolver->m_lstPendingMimeIconItems.remove( ivi ); + m_itemDict.remove( _fileitem ); + if (m_paOutstandingOverlays.first() == ivi) // Being processed? + m_paOutstandingOverlaysTimer->start(20, true); // Restart processing... + m_paOutstandingOverlays.remove(ivi); + if (m_paOutstandingFreeSpaceOverlays.first() == ivi) // Being processed? + m_paOutstandingFreeSpaceOverlaysTimer->start(20, true); // Restart processing... + m_paOutstandingFreeSpaceOverlays.remove(ivi); + + delete ivi; + } +} + +void KonqKfmIconView::showDirectoryOverlay(KFileIVI* item) +{ + KFileItem* fileItem = item->item(); + + if ( TDEGlobalSettings::showFilePreview( fileItem->url() ) ) { + m_paOutstandingOverlays.append(item); + if (m_paOutstandingOverlays.count() == 1) + { + if (!m_paOutstandingOverlaysTimer) + { + m_paOutstandingOverlaysTimer = new TQTimer(this); + connect(m_paOutstandingOverlaysTimer, TQT_SIGNAL(timeout()), + TQT_SLOT(slotDirectoryOverlayStart())); + } + m_paOutstandingOverlaysTimer->start(20, true); + } + } +} + +void KonqKfmIconView::showFreeSpaceOverlay(KFileIVI* item) +{ + m_paOutstandingFreeSpaceOverlays.append(item); + if (m_paOutstandingFreeSpaceOverlays.count() == 1) + { + if (!m_paOutstandingFreeSpaceOverlaysTimer) + { + m_paOutstandingFreeSpaceOverlaysTimer = new TQTimer(this); + connect(m_paOutstandingFreeSpaceOverlaysTimer, TQT_SIGNAL(timeout()), + TQT_SLOT(slotFreeSpaceOverlayStart())); + } + m_paOutstandingFreeSpaceOverlaysTimer->start(20, true); + } +} + +void KonqKfmIconView::slotDirectoryOverlayStart() +{ + do + { + KFileIVI* item = m_paOutstandingOverlays.first(); + if (!item) + return; // Nothing to do + + KIVDirectoryOverlay* overlay = item->setShowDirectoryOverlay( true ); + + if (overlay) + { + connect( overlay, TQT_SIGNAL( finished() ), this, TQT_SLOT( slotDirectoryOverlayFinished() ) ); + overlay->start(); // Watch out, may emit finished() immediately!! + return; // Let it run.... + } + m_paOutstandingOverlays.removeFirst(); + } while (true); +} + +void KonqKfmIconView::slotFreeSpaceOverlayStart() +{ + do + { + KFileIVI* item = m_paOutstandingFreeSpaceOverlays.first(); + if (!item) + return; // Nothing to do + + KIVFreeSpaceOverlay* overlay = item->setShowFreeSpaceOverlay( true ); + + if (overlay) + { + connect( overlay, TQT_SIGNAL( finished() ), this, TQT_SLOT( slotFreeSpaceOverlayFinished() ) ); + overlay->start(); // Watch out, may emit finished() immediately!! + return; // Let it run.... + } + m_paOutstandingFreeSpaceOverlays.removeFirst(); + } while (true); +} + +void KonqKfmIconView::slotDirectoryOverlayFinished() +{ + m_paOutstandingOverlays.removeFirst(); + + if (m_paOutstandingOverlays.count() > 0) + m_paOutstandingOverlaysTimer->start(0, true); // Don't call directly to prevent deep recursion. +} + +void KonqKfmIconView::slotFreeSpaceOverlayFinished() +{ + m_paOutstandingFreeSpaceOverlays.removeFirst(); + + if (m_paOutstandingFreeSpaceOverlays.count() > 0) + m_paOutstandingFreeSpaceOverlaysTimer->start(0, true); // Don't call directly to prevent deep recursion. +} + +// see also KDesktop::slotRefreshItems +void KonqKfmIconView::slotRefreshItems( const KFileItemList& entries ) +{ + bool bNeedRepaint = false; + bool bNeedPreviewJob = false; + KFileItemListIterator rit(entries); + for (; rit.current(); ++rit) + { + KFileIVI * ivi = m_itemDict[ rit.current() ]; + Q_ASSERT(ivi); + kdDebug() << "KonqKfmIconView::slotRefreshItems '" << rit.current()->name() << "' ivi=" << ivi << endl; + if (ivi) + { + TQSize oldSize = ivi->pixmap()->size(); + if ( ivi->isThumbnail() ) { + bNeedPreviewJob = true; + ivi->invalidateThumbnail(); + } + else { + ivi->refreshIcon( true ); + } + ivi->setText( rit.current()->text() ); + if ( rit.current()->isMimeTypeKnown() ) { + ivi->setMouseOverAnimation( rit.current()->iconName() ); + } + if ( !bNeedRepaint && oldSize != ivi->pixmap()->size() ) { + bNeedRepaint = true; + } + if ( (*rit)->mimetypeFast().startsWith("media/") && m_pProps->isShowingFreeSpaceOverlays() ) { + if ((*rit)->mimetypeFast().contains("_mounted")) { + showFreeSpaceOverlay(ivi); + } + else { + // If not mounted, hide free space overlay + ivi->setShowFreeSpaceOverlay(false); + } + } + } + } + + if ( bNeedPreviewJob && m_pProps->isShowingPreview() ) + { + m_pIconView->startImagePreview( m_pProps->previewSettings(), false ); + } + else + { + // In case we replace a big icon with a small one, need to repaint. + if ( bNeedRepaint ) { + m_pIconView->updateContents(); + } + } + KonqDirPart::refreshItems(entries); // Pass refresh command to KonqDirPart too +} + +void KonqKfmIconView::slotClear() +{ + resetCount(); + + // We're now going to update the view with new contents. To avoid + // meaningless paint operations (such as a clear() just before drawing + // fresh contents) we disable updating the viewport until we'll + // receive some data or a timeout timer expires. + m_pIconView->viewport()->setUpdatesEnabled( false ); + if ( !m_pTimeoutRefreshTimer ) + { + m_pTimeoutRefreshTimer = new TQTimer( this ); + connect( m_pTimeoutRefreshTimer, TQT_SIGNAL( timeout() ), + this, TQT_SLOT( slotRefreshViewport() ) ); + } + m_pTimeoutRefreshTimer->start( 700, true ); + + // Clear contents but don't clear graphics as updates are disabled. + m_pIconView->clear(); + // If directory properties are changed, apply pending changes + // changes are: view background or color, iconsize, enabled previews + if ( m_bDirPropertiesChanged ) + { + m_pProps->applyColors( m_pIconView->viewport() ); + newIconSize( m_pProps->iconSize() ); + m_pIconView->setPreviewSettings( m_pProps->previewSettings() ); + } + + m_mimeTypeResolver->m_lstPendingMimeIconItems.clear(); + m_itemDict.clear(); + // Bug in QIconview IMHO - it should emit selectionChanged() + // (bug reported, but code seems to be that way on purpose) + m_pIconView->slotSelectionChanged(); + slotSelectionChanged(); +} + +void KonqKfmIconView::slotRedirection( const KURL & url ) +{ + const TQString prettyURL = url.pathOrURL(); + emit m_extension->setLocationBarURL( prettyURL ); + emit setWindowCaption( prettyURL ); + m_pIconView->setURL( url ); + m_url = url; +} + +void KonqKfmIconView::slotSelectionChanged() +{ + // Display statusbar info, and emit selectionInfo + KFileItemList lst = m_pIconView->selectedFileItems(); + emitCounts( lst, true ); + + bool itemSelected = lst.count()>0; + m_paUnselect->setEnabled( itemSelected ); + m_paUnselectAll->setEnabled( itemSelected ); + m_paInvertSelection->setEnabled( itemSelected ); +} + +void KonqKfmIconView::determineIcon( KFileIVI * item ) +{ + // kdDebug() << "KonqKfmIconView::determineIcon " << item->item()->name() << endl; + //int oldSerial = item->pixmap()->serialNumber(); + + (void) item->item()->determineMimeType(); + + if (item->item()->isMimeTypeKnown()) { + item->mimeTypeAndIconDetermined(); + } + + item->setIcon( iconSize(), item->state(), true, true ); + item->setMouseOverAnimation( item->item()->iconName() ); +} + +void KonqKfmIconView::mimeTypeDeterminationFinished() +{ + if ( m_pProps->isShowingPreview() ) + { + // TODO if ( m_url.isLocalFile() || m_bAutoPreviewRemote ) + { + // We can do this only when the mimetypes are fully determined, + // since we only do image preview... on images :-) + m_pIconView->startImagePreview( m_pProps->previewSettings(), false ); + return; + } + } + slotRenderingFinished(); +} + +void KonqKfmIconView::slotRenderingFinished() +{ + kdDebug(1202) << "KonqKfmIconView::slotRenderingFinished()" << endl; + if ( m_bNeedEmitCompleted ) + { + kdDebug(1202) << "KonqKfmIconView completed() after rendering" << endl; + emit completed(); + m_bNeedEmitCompleted = false; + } + if ( m_bNeedAlign ) + { + m_bNeedAlign = false; + kdDebug(1202) << "arrangeItemsInGrid" << endl; + m_pIconView->arrangeItemsInGrid(); + } +} + +void KonqKfmIconView::slotRefreshViewport() +{ + kdDebug(1202) << "KonqKfmIconView::slotRefreshViewport()" << endl; + TQWidget * vp = m_pIconView->viewport(); + bool prevState = vp->isUpdatesEnabled(); + vp->setUpdatesEnabled( true ); + vp->repaint(); + vp->setUpdatesEnabled( prevState ); +} + +bool KonqKfmIconView::doOpenURL( const KURL & url ) +{ + // Store url in the icon view + m_pIconView->setURL( url ); + + m_bLoading = true; + m_bNeedSetCurrentItem = true; + + // Check for new properties in the new dir + // enterDir returns true the first time, and any time something might + // have changed. + m_bDirPropertiesChanged = m_pProps->enterDir( url ); + + m_dirLister->setNameFilter( m_nameFilter ); + + m_dirLister->setMimeFilter( mimeFilter() ); + + // This *must* happen before m_dirLister->openURL because it emits + // clear() and TQIconView::clear() calls setContentsPos(0,0)! + KParts::URLArgs args = m_extension->urlArgs(); + if ( args.reload ) + { + args.xOffset = m_pIconView->contentsX(); + args.yOffset = m_pIconView->contentsY(); + m_extension->setURLArgs( args ); + + m_filesToSelect.clear(); + KFileItemList fil( selectedFileItems() ); + for (KFileItemListIterator fi_it(fil); fi_it.current(); ++fi_it) + m_filesToSelect += (*fi_it)->name(); + } + + m_itemsToSelect = m_filesToSelect; + + m_dirLister->setShowingDotFiles( m_pProps->isShowingDotFiles() ); + + m_bNeedAlign = false; + m_bUpdateContentsPosAfterListing = true; + + m_paOutstandingOverlays.clear(); + m_paOutstandingFreeSpaceOverlays.clear(); + + // Start the directory lister ! + m_dirLister->openURL( url, false, args.reload ); + + // View properties (icon size, background, ..) will be applied into slotClear() + // if m_bDirPropertiesChanged is set. If so, here we update preview actions. + if ( m_bDirPropertiesChanged ) + { + m_paDotFiles->setChecked( m_pProps->isShowingDotFiles() ); + m_paDirectoryOverlays->setChecked( m_pProps->isShowingDirectoryOverlays() ); + m_paFreeSpaceOverlays->setChecked( m_pProps->isShowingFreeSpaceOverlays() ); + m_paEnablePreviews->setChecked( m_pProps->isShowingPreview() ); + for ( m_paPreviewPlugins.first(); m_paPreviewPlugins.current(); m_paPreviewPlugins.next() ) + { + TQStringList types = TQStringList::split( ',', m_paPreviewPlugins.current()->name() ); + bool enabled = false; + for ( TQStringList::ConstIterator it = types.begin(); it != types.end(); ++it ) + if ( m_pProps->isShowingPreview( *it ) ) + { + enabled = true; + break; + } + m_paPreviewPlugins.current()->setChecked( enabled ); + m_paPreviewPlugins.current()->setEnabled( m_pProps->isShowingPreview() ); + } + } + + const TQString prettyURL = url.pathOrURL(); + emit setWindowCaption( prettyURL ); + + return true; +} + +void KonqKfmIconView::slotKFindOpened() +{ + m_dirLister->setAutoUpdate( false ); +} + +void KonqKfmIconView::slotKFindClosed() +{ + m_dirLister->setAutoUpdate( true ); +} + +void KonqKfmIconView::slotOnItem( TQIconViewItem *item ) +{ + emit setStatusBarText( static_cast<KFileIVI *>(item)->item()->getStatusBarInfo() ); + emitMouseOver( static_cast<KFileIVI*>(item)->item()); +} + +void KonqKfmIconView::slotOnViewport() +{ + KFileItemList lst = m_pIconView->selectedFileItems(); + emitCounts( lst, false ); + emitMouseOver( 0 ); +} + +void KonqKfmIconView::setViewMode( const TQString &mode ) +{ + if ( mode == m_mode ) + return; + // note: this should be moved to KonqIconViewWidget. It would make the code + // more readable :) + + m_mode = mode; + if (mode=="MultiColumnView") + { + m_pIconView->setArrangement(TQIconView::TopToBottom); + m_pIconView->setItemTextPos(TQIconView::Right); + } + else + { + m_pIconView->setArrangement(TQIconView::LeftToRight); + m_pIconView->setItemTextPos(TQIconView::Bottom); + } + + if ( m_bPreviewRunningBeforeCloseURL ) + { + m_bPreviewRunningBeforeCloseURL = false; + // continue (param: false) a preview job interrupted by doCloseURL + m_pIconView->startImagePreview( m_pProps->previewSettings(), false ); + } +} + +void KonqKfmIconView::setupSortKeys() +{ + switch ( m_eSortCriterion ) + { + case NameCaseSensitive: + m_pIconView->setCaseInsensitiveSort( false ); + for ( TQIconViewItem *it = m_pIconView->firstItem(); it; it = it->nextItem() ) + it->setKey( it->text() ); + break; + case NameCaseInsensitive: + m_pIconView->setCaseInsensitiveSort( true ); + for ( TQIconViewItem *it = m_pIconView->firstItem(); it; it = it->nextItem() ) + it->setKey( it->text().lower() ); + break; + case Size: + for ( TQIconViewItem *it = m_pIconView->firstItem(); it; it = it->nextItem() ) + it->setKey( makeSizeKey( (KFileIVI *)it ) ); + break; + case Type: + // Sort by Type + Name (#17014) + for ( TQIconViewItem *it = m_pIconView->firstItem(); it; it = it->nextItem() ) + it->setKey( static_cast<KFileIVI *>( it )->item()->mimetype() + "\008" + it->text().lower() ); + break; + case Date: + { + //Sorts by time of modification (#52750) + TQDateTime dayt; + for ( TQIconViewItem *it = m_pIconView->firstItem(); it; it = it->nextItem() ) + { + dayt.setTime_t(static_cast<KFileIVI *>( it )->item()->time(TDEIO::UDS_MODIFICATION_TIME)); + it->setKey(dayt.toString("yyyyMMddhhmmss")); + } + break; + } + } +} + +TQString KonqKfmIconView::makeSizeKey( KFileIVI *item ) +{ + return TDEIO::number( item->item()->size() ).rightJustify( 20, '0' ); +} + +void KonqKfmIconView::disableIcons( const KURL::List & lst ) +{ + m_pIconView->disableIcons( lst ); +} + + +SpringLoadingManager *SpringLoadingManager::s_self = 0L; +static KStaticDeleter<SpringLoadingManager> s_springManagerDeleter; + +SpringLoadingManager::SpringLoadingManager() + : m_startPart(0L) +{ + connect( &m_endTimer, TQT_SIGNAL( timeout() ), + this, TQT_SLOT( finished() ) ); + +} + +SpringLoadingManager &SpringLoadingManager::self() +{ + if ( !s_self ) + { + s_springManagerDeleter.setObject(s_self, new SpringLoadingManager()); + } + + return *s_self; +} + +bool SpringLoadingManager::exists() +{ + return s_self!=0L; +} + + +void SpringLoadingManager::springLoadTrigger(KonqKfmIconView *view, + KFileItem *file, + TQIconViewItem *item) +{ + if ( !file || !file->isDir() ) + return; + + // We start a new spring loading chain + if ( m_startPart==0L ) + { + m_startURL = view->url(); + m_startPart = view; + } + + // Only the last part of the chain is allowed to trigger a spring load + // event (if a spring loading chain is in progress) + if ( view!=m_startPart ) + return; + + + item->setSelected( false, true ); + view->iconViewWidget()->visualActivate(item); + + KURL url = file->url(); + + KParts::URLArgs args; + file->determineMimeType(); + if ( file->isMimeTypeKnown() ) + args.serviceType = file->mimetype(); + args.trustedSource = true; + + // Open the folder URL, we don't want to modify the browser + // history, hence the use of openURL and setLocationBarURL + view->openURL(url); + const TQString prettyURL = url.pathOrURL(); + emit view->extension()->setLocationBarURL( prettyURL ); +} + +void SpringLoadingManager::dragLeft(KonqKfmIconView */*view*/) +{ + // We leave a view maybe the user tries to cancel the current spring loading + if ( !m_startURL.isEmpty() ) + { + m_endTimer.start(1000, true); + } +} + +void SpringLoadingManager::dragEntered(KonqKfmIconView *view) +{ + // We enter a view involved in the spring loading chain + if ( !m_startURL.isEmpty() && m_startPart==view ) + { + m_endTimer.stop(); + } +} + +void SpringLoadingManager::dragFinished(KonqKfmIconView */*view*/) +{ + if ( !m_startURL.isEmpty() ) + { + finished(); + } +} + + +void SpringLoadingManager::finished() +{ + kdDebug() << "SpringLoadManager::finished()" << endl; + + KURL url = m_startURL; + m_startURL = KURL(); + + KParts::ReadOnlyPart *part = m_startPart; + m_startPart = 0L; + + KonqKfmIconView *view = static_cast<KonqKfmIconView*>(part); + view->openURL(url); + const TQString prettyURL = url.pathOrURL(); + emit view->extension()->setLocationBarURL( prettyURL ); + + deleteLater(); + s_self = 0L; + s_springManagerDeleter.setObject(s_self, static_cast<SpringLoadingManager*>(0L)); +} + + + +#include "konq_iconview.moc" |