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tdebase/konqueror/iconview/konq_iconview.cc

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/* 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"
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