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tdelibs/kio/kfile/kdiroperator.cpp

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/* This file is part of the KDE libraries
Copyright (C) 1999,2000 Stephan Kulow <coolo@kde.org>
1999,2000,2001,2002,2003 Carsten Pfeiffer <pfeiffer@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <unistd.h>
#include <tqdir.h>
#include <tqapplication.h>
#include <tqdialog.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <tqpopupmenu.h>
#include <tqregexp.h>
#include <tqtimer.h>
#include <tqvbox.h>
#include <kaction.h>
#include <kapplication.h>
#include <kdebug.h>
#include <kdialog.h>
#include <kdialogbase.h>
#include <kdirlister.h>
#include <kinputdialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kpopupmenu.h>
#include <kprogress.h>
#include <kstdaction.h>
#include <kio/job.h>
#include <kio/jobclasses.h>
#include <kio/netaccess.h>
#include <kio/previewjob.h>
#include <kio/renamedlg.h>
#include <kpropertiesdialog.h>
#include <kservicetypefactory.h>
#include <kstdaccel.h>
#include <kde_file.h>
#include "config-kfile.h"
#include "kcombiview.h"
#include "kdiroperator.h"
#include "kfiledetailview.h"
#include "kfileiconview.h"
#include "kfilepreview.h"
#include "kfileview.h"
#include "kfileitem.h"
#include "kfilemetapreview.h"
template class TQPtrStack<KURL>;
template class TQDict<KFileItem>;
class KDirOperator::KDirOperatorPrivate
{
public:
KDirOperatorPrivate() {
onlyDoubleClickSelectsFiles = false;
progressDelayTimer = 0L;
dirHighlighting = false;
config = 0L;
dropOptions = 0;
}
~KDirOperatorPrivate() {
delete progressDelayTimer;
}
bool dirHighlighting;
TQString lastURL; // used for highlighting a directory on cdUp
bool onlyDoubleClickSelectsFiles;
TQTimer *progressDelayTimer;
KActionSeparator *viewActionSeparator;
int dropOptions;
KConfig *config;
TQString configGroup;
};
KDirOperator::KDirOperator(const KURL& _url,
TQWidget *parent, const char* _name)
: TQWidget(parent, _name),
dir(0),
m_fileView(0),
progress(0)
{
myPreview = 0L;
myMode = KFile::File;
m_viewKind = KFile::Simple;
mySorting = static_cast<TQDir::SortSpec>(TQDir::Name | TQDir::DirsFirst);
d = new KDirOperatorPrivate;
if (_url.isEmpty()) { // no dir specified -> current dir
TQString strPath = TQDir::currentDirPath();
strPath.append('/');
currUrl = KURL();
currUrl.setProtocol(TQString::fromLatin1("file"));
currUrl.setPath(strPath);
}
else {
currUrl = _url;
if ( currUrl.protocol().isEmpty() )
currUrl.setProtocol(TQString::fromLatin1("file"));
currUrl.addPath("/"); // make sure we have a trailing slash!
}
setDirLister( new KDirLister( true ) );
connect(&myCompletion, TQT_SIGNAL(match(const TQString&)),
TQT_SLOT(slotCompletionMatch(const TQString&)));
progress = new KProgress(this, "progress");
progress->adjustSize();
progress->move(2, height() - progress->height() -2);
d->progressDelayTimer = new TQTimer( this, "progress delay timer" );
connect( d->progressDelayTimer, TQT_SIGNAL( timeout() ),
TQT_SLOT( slotShowProgress() ));
myCompleteListDirty = false;
backStack.setAutoDelete( true );
forwardStack.setAutoDelete( true );
// action stuff
setupActions();
setupMenu();
setFocusPolicy(TQWidget::WheelFocus);
}
KDirOperator::~KDirOperator()
{
resetCursor();
if ( m_fileView )
{
if ( d->config )
m_fileView->writeConfig( d->config, d->configGroup );
delete m_fileView;
m_fileView = 0L;
}
delete myPreview;
delete dir;
delete d;
}
void KDirOperator::setSorting( TQDir::SortSpec spec )
{
if ( m_fileView )
m_fileView->setSorting( spec );
mySorting = spec;
updateSortActions();
}
void KDirOperator::resetCursor()
{
TQApplication::restoreOverrideCursor();
progress->hide();
}
void KDirOperator::insertViewDependentActions()
{
// If we have a new view actionCollection(), insert its actions
// into viewActionMenu.
if( !m_fileView )
return;
if ( (viewActionMenu->popupMenu()->count() == 0) || // Not yet initialized or...
(viewActionCollection != m_fileView->actionCollection()) ) // ...changed since.
{
if (viewActionCollection)
{
disconnect( viewActionCollection, TQT_SIGNAL( inserted( KAction * )),
this, TQT_SLOT( slotViewActionAdded( KAction * )));
disconnect( viewActionCollection, TQT_SIGNAL( removed( KAction * )),
this, TQT_SLOT( slotViewActionRemoved( KAction * )));
}
viewActionMenu->popupMenu()->clear();
// viewActionMenu->insert( shortAction );
// viewActionMenu->insert( detailedAction );
// viewActionMenu->insert( actionSeparator );
viewActionMenu->insert( myActionCollection->action( "short view" ) );
viewActionMenu->insert( myActionCollection->action( "detailed view" ) );
viewActionMenu->insert( actionSeparator );
viewActionMenu->insert( showHiddenAction );
// viewActionMenu->insert( myActionCollection->action( "single" ));
viewActionMenu->insert( separateDirsAction );
// Warning: adjust slotViewActionAdded() and slotViewActionRemoved()
// when you add/remove actions here!
viewActionCollection = m_fileView->actionCollection();
if (!viewActionCollection)
return;
if ( !viewActionCollection->isEmpty() )
{
viewActionMenu->insert( d->viewActionSeparator );
// first insert the normal actions, then the grouped ones
TQStringList groups = viewActionCollection->groups();
groups.prepend( TQString::null ); // actions without group
TQStringList::ConstIterator git = groups.begin();
KActionPtrList list;
KAction *sep = actionCollection()->action("separator");
for ( ; git != groups.end(); ++git )
{
if ( git != groups.begin() )
viewActionMenu->insert( sep );
list = viewActionCollection->actions( *git );
KActionPtrList::ConstIterator it = list.begin();
for ( ; it != list.end(); ++it )
viewActionMenu->insert( *it );
}
}
connect( viewActionCollection, TQT_SIGNAL( inserted( KAction * )),
TQT_SLOT( slotViewActionAdded( KAction * )));
connect( viewActionCollection, TQT_SIGNAL( removed( KAction * )),
TQT_SLOT( slotViewActionRemoved( KAction * )));
}
}
void KDirOperator::activatedMenu( const KFileItem *, const TQPoint& pos )
{
setupMenu();
updateSelectionDependentActions();
actionMenu->popup( pos );
}
void KDirOperator::updateSelectionDependentActions()
{
bool hasSelection = m_fileView && m_fileView->selectedItems() &&
!m_fileView->selectedItems()->isEmpty();
myActionCollection->action( "trash" )->setEnabled( hasSelection );
myActionCollection->action( "delete" )->setEnabled( hasSelection );
myActionCollection->action( "properties" )->setEnabled( hasSelection );
}
void KDirOperator::setPreviewWidget(const TQWidget *w)
{
if(w != 0L)
m_viewKind = (m_viewKind | KFile::PreviewContents);
else
m_viewKind = (m_viewKind & ~KFile::PreviewContents);
delete myPreview;
myPreview = w;
KToggleAction *preview = static_cast<KToggleAction*>(myActionCollection->action("preview"));
preview->setEnabled( w != 0L );
preview->setChecked( w != 0L );
setView( static_cast<KFile::FileView>(m_viewKind) );
}
int KDirOperator::numDirs() const
{
return m_fileView ? m_fileView->numDirs() : 0;
}
int KDirOperator::numFiles() const
{
return m_fileView ? m_fileView->numFiles() : 0;
}
void KDirOperator::slotDetailedView()
{
KFile::FileView view = static_cast<KFile::FileView>( (m_viewKind & ~KFile::Simple) | KFile::Detail );
setView( view );
}
void KDirOperator::slotSimpleView()
{
KFile::FileView view = static_cast<KFile::FileView>( (m_viewKind & ~KFile::Detail) | KFile::Simple );
setView( view );
}
void KDirOperator::slotToggleHidden( bool show )
{
dir->setShowingDotFiles( show );
updateDir();
if ( m_fileView )
m_fileView->listingCompleted();
}
void KDirOperator::slotSeparateDirs()
{
if (separateDirsAction->isChecked())
{
KFile::FileView view = static_cast<KFile::FileView>( m_viewKind | KFile::SeparateDirs );
setView( view );
}
else
{
KFile::FileView view = static_cast<KFile::FileView>( m_viewKind & ~KFile::SeparateDirs );
setView( view );
}
}
void KDirOperator::slotDefaultPreview()
{
m_viewKind = m_viewKind | KFile::PreviewContents;
if ( !myPreview ) {
myPreview = new KFileMetaPreview( this );
(static_cast<KToggleAction*>( myActionCollection->action("preview") ))->setChecked(true);
}
setView( static_cast<KFile::FileView>(m_viewKind) );
}
void KDirOperator::slotSortByName()
{
int sorting = (m_fileView->sorting()) & ~TQDir::SortByMask;
m_fileView->setSorting( static_cast<TQDir::SortSpec>( sorting | TQDir::Name ));
mySorting = m_fileView->sorting();
caseInsensitiveAction->setEnabled( true );
}
void KDirOperator::slotSortBySize()
{
int sorting = (m_fileView->sorting()) & ~TQDir::SortByMask;
m_fileView->setSorting( static_cast<TQDir::SortSpec>( sorting | TQDir::Size ));
mySorting = m_fileView->sorting();
caseInsensitiveAction->setEnabled( false );
}
void KDirOperator::slotSortByDate()
{
int sorting = (m_fileView->sorting()) & ~TQDir::SortByMask;
m_fileView->setSorting( static_cast<TQDir::SortSpec>( sorting | TQDir::Time ));
mySorting = m_fileView->sorting();
caseInsensitiveAction->setEnabled( false );
}
void KDirOperator::slotSortReversed()
{
if ( m_fileView )
m_fileView->sortReversed();
}
void KDirOperator::slotToggleDirsFirst()
{
TQDir::SortSpec sorting = m_fileView->sorting();
if ( !KFile::isSortDirsFirst( sorting ) )
m_fileView->setSorting( static_cast<TQDir::SortSpec>( sorting | TQDir::DirsFirst ));
else
m_fileView->setSorting( static_cast<TQDir::SortSpec>( sorting & ~TQDir::DirsFirst));
mySorting = m_fileView->sorting();
}
void KDirOperator::slotToggleIgnoreCase()
{
TQDir::SortSpec sorting = m_fileView->sorting();
if ( !KFile::isSortCaseInsensitive( sorting ) )
m_fileView->setSorting( static_cast<TQDir::SortSpec>( sorting | TQDir::IgnoreCase ));
else
m_fileView->setSorting( static_cast<TQDir::SortSpec>( sorting & ~TQDir::IgnoreCase));
mySorting = m_fileView->sorting();
}
void KDirOperator::mkdir()
{
bool ok;
TQString where = url().pathOrURL();
TQString name = i18n( "New Folder" );
if ( url().isLocalFile() && TQFileInfo( url().path(+1) + name ).exists() )
name = KIO::RenameDlg::suggestName( url(), name );
TQString dir = KInputDialog::getText( i18n( "New Folder" ),
i18n( "Create new folder in:\n%1" ).arg( where ),
name, &ok, this);
if (ok)
mkdir( KIO::encodeFileName( dir ), true );
}
bool KDirOperator::mkdir( const TQString& directory, bool enterDirectory )
{
// Creates "directory", relative to the current directory (currUrl).
// The given path may contain any number directories, existant or not.
// They will all be created, if possible.
bool writeOk = false;
bool exists = false;
KURL url( currUrl );
TQStringList dirs = TQStringList::split( TQDir::separator(), directory );
TQStringList::ConstIterator it = dirs.begin();
for ( ; it != dirs.end(); ++it )
{
url.addPath( *it );
exists = KIO::NetAccess::exists( url, false, 0 );
writeOk = !exists && KIO::NetAccess::mkdir( url, topLevelWidget() );
}
if ( exists ) // url was already existant
{
KMessageBox::sorry(viewWidget(), i18n("A file or folder named %1 already exists.").arg(url.pathOrURL()));
enterDirectory = false;
}
else if ( !writeOk ) {
KMessageBox::sorry(viewWidget(), i18n("You do not have permission to "
"create that folder." ));
}
else if ( enterDirectory ) {
setURL( url, true );
}
return writeOk;
}
KIO::DeleteJob * KDirOperator::del( const KFileItemList& items,
bool ask, bool showProgress )
{
return del( items, this, ask, showProgress );
}
KIO::DeleteJob * KDirOperator::del( const KFileItemList& items,
TQWidget *parent,
bool ask, bool showProgress )
{
if ( items.isEmpty() ) {
KMessageBox::information( parent,
i18n("You did not select a file to delete."),
i18n("Nothing to Delete") );
return 0L;
}
KURL::List urls;
TQStringList files;
KFileItemListIterator it( items );
for ( ; it.current(); ++it ) {
KURL url = (*it)->url();
urls.append( url );
if ( url.isLocalFile() )
files.append( url.path() );
else
files.append( url.prettyURL() );
}
bool doIt = !ask;
if ( ask ) {
int ret;
if ( items.count() == 1 ) {
ret = KMessageBox::warningContinueCancel( parent,
i18n( "<qt>Do you really want to delete\n <b>'%1'</b>?</qt>" )
.arg( files.first() ),
i18n("Delete File"),
KStdGuiItem::del(), "AskForDelete" );
}
else
ret = KMessageBox::warningContinueCancelList( parent,
i18n("Do you really want to delete this item?", "Do you really want to delete these %n items?", items.count() ),
files,
i18n("Delete Files"),
KStdGuiItem::del(), "AskForDelete" );
doIt = (ret == KMessageBox::Continue);
}
if ( doIt ) {
KIO::DeleteJob *job = KIO::del( urls, false, showProgress );
job->setWindow (topLevelWidget());
job->setAutoErrorHandlingEnabled( true, parent );
return job;
}
return 0L;
}
void KDirOperator::deleteSelected()
{
if ( !m_fileView )
return;
const KFileItemList *list = m_fileView->selectedItems();
if ( list )
del( *list );
}
KIO::CopyJob * KDirOperator::trash( const KFileItemList& items,
TQWidget *parent,
bool ask, bool showProgress )
{
if ( items.isEmpty() ) {
KMessageBox::information( parent,
i18n("You did not select a file to trash."),
i18n("Nothing to Trash") );
return 0L;
}
KURL::List urls;
TQStringList files;
KFileItemListIterator it( items );
for ( ; it.current(); ++it ) {
KURL url = (*it)->url();
urls.append( url );
if ( url.isLocalFile() )
files.append( url.path() );
else
files.append( url.prettyURL() );
}
bool doIt = !ask;
if ( ask ) {
int ret;
if ( items.count() == 1 ) {
ret = KMessageBox::warningContinueCancel( parent,
i18n( "<qt>Do you really want to trash\n <b>'%1'</b>?</qt>" )
.arg( files.first() ),
i18n("Trash File"),
KGuiItem(i18n("to trash", "&Trash"),"edittrash"), "AskForTrash" );
}
else
ret = KMessageBox::warningContinueCancelList( parent,
i18n("translators: not called for n == 1", "Do you really want to trash these %n items?", items.count() ),
files,
i18n("Trash Files"),
KGuiItem(i18n("to trash", "&Trash"),"edittrash"), "AskForTrash" );
doIt = (ret == KMessageBox::Continue);
}
if ( doIt ) {
KIO::CopyJob *job = KIO::trash( urls, showProgress );
job->setWindow (topLevelWidget());
job->setAutoErrorHandlingEnabled( true, parent );
return job;
}
return 0L;
}
void KDirOperator::trashSelected(KAction::ActivationReason reason, Qt::ButtonState state)
{
if ( !m_fileView )
return;
if ( reason == KAction::PopupMenuActivation && ( state & Qt::ShiftButton ) ) {
deleteSelected();
return;
}
const KFileItemList *list = m_fileView->selectedItems();
if ( list )
trash( *list, this );
}
void KDirOperator::close()
{
resetCursor();
pendingMimeTypes.clear();
myCompletion.clear();
myDirCompletion.clear();
myCompleteListDirty = true;
dir->stop();
}
void KDirOperator::checkPath(const TQString &, bool /*takeFiles*/) // SLOT
{
#if 0
// copy the argument in a temporary string
TQString text = _txt;
// it's unlikely to happen, that at the beginning are spaces, but
// for the end, it happens quite often, I guess.
text = text.stripWhiteSpace();
// if the argument is no URL (the check is quite fragil) and it's
// no absolute path, we add the current directory to get a correct url
if (text.find(':') < 0 && text[0] != '/')
text.insert(0, currUrl);
// in case we have a selection defined and someone patched the file-
// name, we check, if the end of the new name is changed.
if (!selection.isNull()) {
int position = text.findRev('/');
ASSERT(position >= 0); // we already inserted the current dir in case
TQString filename = text.mid(position + 1, text.length());
if (filename != selection)
selection = TQString::null;
}
KURL u(text); // I have to take care of entered URLs
bool filenameEntered = false;
if (u.isLocalFile()) {
// the empty path is kind of a hack
KFileItem i("", u.path());
if (i.isDir())
setURL(text, true);
else {
if (takeFiles)
if (acceptOnlyExisting && !i.isFile())
warning("you entered an invalid URL");
else
filenameEntered = true;
}
} else
setURL(text, true);
if (filenameEntered) {
filename_ = u.url();
emit fileSelected(filename_);
TQApplication::restoreOverrideCursor();
accept();
}
#endif
kdDebug(kfile_area) << "TODO KDirOperator::checkPath()" << endl;
}
void KDirOperator::setURL(const KURL& _newurl, bool clearforward)
{
KURL newurl;
if ( !_newurl.isValid() )
newurl.setPath( TQDir::homeDirPath() );
else
newurl = _newurl;
TQString pathstr = newurl.path(+1);
newurl.setPath(pathstr);
// already set
if ( newurl.equals( currUrl, true ) )
return;
if ( !isReadable( newurl ) ) {
// maybe newurl is a file? check its parent directory
newurl.cd(TQString::fromLatin1(".."));
if ( !isReadable( newurl ) ) {
resetCursor();
KMessageBox::error(viewWidget(),
i18n("The specified folder does not exist "
"or was not readable."));
return;
}
}
if (clearforward) {
// autodelete should remove this one
backStack.push(new KURL(currUrl));
forwardStack.clear();
}
d->lastURL = currUrl.url(-1);
currUrl = newurl;
pathChanged();
emit urlEntered(newurl);
// enable/disable actions
forwardAction->setEnabled( !forwardStack.isEmpty() );
backAction->setEnabled( !backStack.isEmpty() );
upAction->setEnabled( !isRoot() );
openURL( newurl );
}
void KDirOperator::updateDir()
{
dir->emitChanges();
if ( m_fileView )
m_fileView->listingCompleted();
}
void KDirOperator::rereadDir()
{
pathChanged();
openURL( currUrl, false, true );
}
bool KDirOperator::openURL( const KURL& url, bool keep, bool reload )
{
bool result = dir->openURL( url, keep, reload );
if ( !result ) // in that case, neither completed() nor canceled() will be emitted by KDL
slotCanceled();
return result;
}
// Protected
void KDirOperator::pathChanged()
{
if (!m_fileView)
return;
pendingMimeTypes.clear();
m_fileView->clear();
myCompletion.clear();
myDirCompletion.clear();
// it may be, that we weren't ready at this time
TQApplication::restoreOverrideCursor();
// when KIO::Job emits finished, the slot will restore the cursor
TQApplication::setOverrideCursor( waitCursor );
if ( !isReadable( currUrl )) {
KMessageBox::error(viewWidget(),
i18n("The specified folder does not exist "
"or was not readable."));
if (backStack.isEmpty())
home();
else
back();
}
}
void KDirOperator::slotRedirected( const KURL& newURL )
{
currUrl = newURL;
pendingMimeTypes.clear();
myCompletion.clear();
myDirCompletion.clear();
myCompleteListDirty = true;
emit urlEntered( newURL );
}
// Code pinched from kfm then hacked
void KDirOperator::back()
{
if ( backStack.isEmpty() )
return;
forwardStack.push( new KURL(currUrl) );
KURL *s = backStack.pop();
setURL(*s, false);
delete s;
}
// Code pinched from kfm then hacked
void KDirOperator::forward()
{
if ( forwardStack.isEmpty() )
return;
backStack.push(new KURL(currUrl));
KURL *s = forwardStack.pop();
setURL(*s, false);
delete s;
}
KURL KDirOperator::url() const
{
return currUrl;
}
void KDirOperator::cdUp()
{
KURL tmp(currUrl);
tmp.cd(TQString::fromLatin1(".."));
setURL(tmp, true);
}
void KDirOperator::home()
{
KURL u;
u.setPath( TQDir::homeDirPath() );
setURL(u, true);
}
void KDirOperator::clearFilter()
{
dir->setNameFilter( TQString::null );
dir->clearMimeFilter();
checkPreviewSupport();
}
void KDirOperator::setNameFilter(const TQString& filter)
{
dir->setNameFilter(filter);
checkPreviewSupport();
}
void KDirOperator::setMimeFilter( const TQStringList& mimetypes )
{
dir->setMimeFilter( mimetypes );
checkPreviewSupport();
}
bool KDirOperator::checkPreviewSupport()
{
KToggleAction *previewAction = static_cast<KToggleAction*>( myActionCollection->action( "preview" ));
bool hasPreviewSupport = false;
KConfig *kc = KGlobal::config();
KConfigGroupSaver cs( kc, ConfigGroup );
if ( kc->readBoolEntry( "Show Default Preview", true ) )
hasPreviewSupport = checkPreviewInternal();
previewAction->setEnabled( hasPreviewSupport );
return hasPreviewSupport;
}
bool KDirOperator::checkPreviewInternal() const
{
TQStringList supported = KIO::PreviewJob::supportedMimeTypes();
// no preview support for directories?
if ( dirOnlyMode() && supported.findIndex( "inode/directory" ) == -1 )
return false;
TQStringList mimeTypes = dir->mimeFilters();
TQStringList nameFilter = TQStringList::split( " ", dir->nameFilter() );
if ( mimeTypes.isEmpty() && nameFilter.isEmpty() && !supported.isEmpty() )
return true;
else {
TQRegExp r;
r.setWildcard( true ); // the "mimetype" can be "image/*"
if ( !mimeTypes.isEmpty() ) {
TQStringList::Iterator it = supported.begin();
for ( ; it != supported.end(); ++it ) {
r.setPattern( *it );
TQStringList result = mimeTypes.grep( r );
if ( !result.isEmpty() ) { // matches! -> we want previews
return true;
}
}
}
if ( !nameFilter.isEmpty() ) {
// find the mimetypes of all the filter-patterns and
KServiceTypeFactory *fac = KServiceTypeFactory::self();
TQStringList::Iterator it1 = nameFilter.begin();
for ( ; it1 != nameFilter.end(); ++it1 ) {
if ( (*it1) == "*" ) {
return true;
}
KMimeType *mt = fac->findFromPattern( *it1 );
if ( !mt )
continue;
TQString mime = mt->name();
delete mt;
// the "mimetypes" we get from the PreviewJob can be "image/*"
// so we need to check in wildcard mode
TQStringList::Iterator it2 = supported.begin();
for ( ; it2 != supported.end(); ++it2 ) {
r.setPattern( *it2 );
if ( r.search( mime ) != -1 ) {
return true;
}
}
}
}
}
return false;
}
KFileView* KDirOperator::createView( TQWidget* parent, KFile::FileView view )
{
KFileView* new_view = 0L;
bool separateDirs = KFile::isSeparateDirs( view );
bool preview = ( KFile::isPreviewInfo(view) || KFile::isPreviewContents( view ) );
if ( separateDirs || preview ) {
KCombiView *combi = 0L;
if (separateDirs)
{
combi = new KCombiView( parent, "combi view" );
combi->setOnlyDoubleClickSelectsFiles(d->onlyDoubleClickSelectsFiles);
}
KFileView* v = 0L;
if ( KFile::isSimpleView( view ) )
v = createView( combi, KFile::Simple );
else
v = createView( combi, KFile::Detail );
v->setOnlyDoubleClickSelectsFiles(d->onlyDoubleClickSelectsFiles);
if (combi)
combi->setRight( v );
if (preview)
{
KFilePreview* pView = new KFilePreview( combi ? combi : v, parent, "preview" );
pView->setOnlyDoubleClickSelectsFiles(d->onlyDoubleClickSelectsFiles);
new_view = pView;
}
else
new_view = combi;
}
else if ( KFile::isDetailView( view ) && !preview ) {
new_view = new KFileDetailView( parent, "detail view");
new_view->setViewName( i18n("Detailed View") );
}
else /* if ( KFile::isSimpleView( view ) && !preview ) */ {
KFileIconView *iconView = new KFileIconView( parent, "simple view");
new_view = iconView;
new_view->setViewName( i18n("Short View") );
}
new_view->widget()->setAcceptDrops(acceptDrops());
return new_view;
}
void KDirOperator::setAcceptDrops(bool b)
{
if (m_fileView)
m_fileView->widget()->setAcceptDrops(b);
TQWidget::setAcceptDrops(b);
}
void KDirOperator::setDropOptions(int options)
{
d->dropOptions = options;
if (m_fileView)
m_fileView->setDropOptions(options);
}
void KDirOperator::setView( KFile::FileView view )
{
bool separateDirs = KFile::isSeparateDirs( view );
bool preview=( KFile::isPreviewInfo(view) || KFile::isPreviewContents( view ) );
if (view == KFile::Default) {
if ( KFile::isDetailView( (KFile::FileView) defaultView ) )
view = KFile::Detail;
else
view = KFile::Simple;
separateDirs = KFile::isSeparateDirs( static_cast<KFile::FileView>(defaultView) );
preview = ( KFile::isPreviewInfo( static_cast<KFile::FileView>(defaultView) ) ||
KFile::isPreviewContents( static_cast<KFile::FileView>(defaultView) ) )
&& myActionCollection->action("preview")->isEnabled();
if ( preview ) { // instantiates KFileMetaPreview and calls setView()
m_viewKind = defaultView;
slotDefaultPreview();
return;
}
else if ( !separateDirs )
separateDirsAction->setChecked(true);
}
// if we don't have any files, we can't separate dirs from files :)
if ( (mode() & KFile::File) == 0 &&
(mode() & KFile::Files) == 0 ) {
separateDirs = false;
separateDirsAction->setEnabled( false );
}
m_viewKind = static_cast<int>(view) | (separateDirs ? KFile::SeparateDirs : 0);
view = static_cast<KFile::FileView>(m_viewKind);
KFileView *new_view = createView( this, view );
if ( preview ) {
// we keep the preview-_widget_ around, but not the KFilePreview.
// KFilePreview::setPreviewWidget handles the reparenting for us
static_cast<KFilePreview*>(new_view)->setPreviewWidget(myPreview, url());
}
setView( new_view );
}
void KDirOperator::connectView(KFileView *view)
{
// TODO: do a real timer and restart it after that
pendingMimeTypes.clear();
bool listDir = true;
if ( dirOnlyMode() )
view->setViewMode(KFileView::Directories);
else
view->setViewMode(KFileView::All);
if ( myMode & KFile::Files )
view->setSelectionMode( KFile::Extended );
else
view->setSelectionMode( KFile::Single );
if (m_fileView)
{
if ( d->config ) // save and restore the views' configuration
{
m_fileView->writeConfig( d->config, d->configGroup );
view->readConfig( d->config, d->configGroup );
}
// transfer the state from old view to new view
view->clear();
view->addItemList( *m_fileView->items() );
listDir = false;
if ( m_fileView->widget()->hasFocus() )
view->widget()->setFocus();
KFileItem *oldCurrentItem = m_fileView->currentFileItem();
if ( oldCurrentItem ) {
view->setCurrentItem( oldCurrentItem );
view->setSelected( oldCurrentItem, false );
view->ensureItemVisible( oldCurrentItem );
}
const KFileItemList *oldSelected = m_fileView->selectedItems();
if ( !oldSelected->isEmpty() ) {
KFileItemListIterator it( *oldSelected );
for ( ; it.current(); ++it )
view->setSelected( it.current(), true );
}
m_fileView->widget()->hide();
delete m_fileView;
}
else
{
if ( d->config )
view->readConfig( d->config, d->configGroup );
}
m_fileView = view;
m_fileView->setDropOptions(d->dropOptions);
viewActionCollection = 0L;
KFileViewSignaler *sig = view->signaler();
connect(sig, TQT_SIGNAL( activatedMenu(const KFileItem *, const TQPoint& ) ),
this, TQT_SLOT( activatedMenu(const KFileItem *, const TQPoint& )));
connect(sig, TQT_SIGNAL( dirActivated(const KFileItem *) ),
this, TQT_SLOT( selectDir(const KFileItem*) ) );
connect(sig, TQT_SIGNAL( fileSelected(const KFileItem *) ),
this, TQT_SLOT( selectFile(const KFileItem*) ) );
connect(sig, TQT_SIGNAL( fileHighlighted(const KFileItem *) ),
this, TQT_SLOT( highlightFile(const KFileItem*) ));
connect(sig, TQT_SIGNAL( sortingChanged( TQDir::SortSpec ) ),
this, TQT_SLOT( slotViewSortingChanged( TQDir::SortSpec )));
connect(sig, TQT_SIGNAL( dropped(const KFileItem *, TQDropEvent*, const KURL::List&) ),
this, TQT_SIGNAL( dropped(const KFileItem *, TQDropEvent*, const KURL::List&)) );
if ( reverseAction->isChecked() != m_fileView->isReversed() )
slotSortReversed();
updateViewActions();
m_fileView->widget()->resize(size());
m_fileView->widget()->show();
if ( listDir ) {
TQApplication::setOverrideCursor( waitCursor );
openURL( currUrl );
}
else
view->listingCompleted();
}
KFile::Mode KDirOperator::mode() const
{
return myMode;
}
void KDirOperator::setMode(KFile::Mode m)
{
if (myMode == m)
return;
myMode = m;
dir->setDirOnlyMode( dirOnlyMode() );
// reset the view with the different mode
setView( static_cast<KFile::FileView>(m_viewKind) );
}
void KDirOperator::setView(KFileView *view)
{
if ( view == m_fileView ) {
return;
}
setFocusProxy(view->widget());
view->setSorting( mySorting );
view->setOnlyDoubleClickSelectsFiles( d->onlyDoubleClickSelectsFiles );
connectView(view); // also deletes the old view
emit viewChanged( view );
}
void KDirOperator::setDirLister( KDirLister *lister )
{
if ( lister == dir ) // sanity check
return;
delete dir;
dir = lister;
dir->setAutoUpdate( true );
TQWidget* mainWidget = topLevelWidget();
dir->setMainWindow (mainWidget);
kdDebug (kfile_area) << "mainWidget=" << mainWidget << endl;
connect( dir, TQT_SIGNAL( percent( int )),
TQT_SLOT( slotProgress( int ) ));
connect( dir, TQT_SIGNAL(started( const KURL& )), TQT_SLOT(slotStarted()));
connect( dir, TQT_SIGNAL(newItems(const KFileItemList &)),
TQT_SLOT(insertNewFiles(const KFileItemList &)));
connect( dir, TQT_SIGNAL(completed()), TQT_SLOT(slotIOFinished()));
connect( dir, TQT_SIGNAL(canceled()), TQT_SLOT(slotCanceled()));
connect( dir, TQT_SIGNAL(deleteItem(KFileItem *)),
TQT_SLOT(itemDeleted(KFileItem *)));
connect( dir, TQT_SIGNAL(redirection( const KURL& )),
TQT_SLOT( slotRedirected( const KURL& )));
connect( dir, TQT_SIGNAL( clear() ), TQT_SLOT( slotClearView() ));
connect( dir, TQT_SIGNAL( refreshItems( const KFileItemList& ) ),
TQT_SLOT( slotRefreshItems( const KFileItemList& ) ) );
}
void KDirOperator::insertNewFiles(const KFileItemList &newone)
{
if ( newone.isEmpty() || !m_fileView )
return;
myCompleteListDirty = true;
m_fileView->addItemList( newone );
emit updateInformation(m_fileView->numDirs(), m_fileView->numFiles());
KFileItem *item;
KFileItemListIterator it( newone );
while ( (item = it.current()) ) {
// highlight the dir we come from, if possible
if ( d->dirHighlighting && item->isDir() &&
item->url().url(-1) == d->lastURL ) {
m_fileView->setCurrentItem( item );
m_fileView->ensureItemVisible( item );
}
++it;
}
TQTimer::singleShot(200, this, TQT_SLOT(resetCursor()));
}
void KDirOperator::selectDir(const KFileItem *item)
{
setURL(item->url(), true);
}
void KDirOperator::itemDeleted(KFileItem *item)
{
pendingMimeTypes.removeRef( item );
if ( m_fileView )
{
m_fileView->removeItem( static_cast<KFileItem *>( item ));
emit updateInformation(m_fileView->numDirs(), m_fileView->numFiles());
}
}
void KDirOperator::selectFile(const KFileItem *item)
{
TQApplication::restoreOverrideCursor();
emit fileSelected( item );
}
void KDirOperator::setCurrentItem( const TQString& filename )
{
if ( m_fileView ) {
const KFileItem *item = 0L;
if ( !filename.isNull() )
item = static_cast<KFileItem *>(dir->findByName( filename ));
m_fileView->clearSelection();
if ( item ) {
m_fileView->setCurrentItem( item );
m_fileView->setSelected( item, true );
m_fileView->ensureItemVisible( item );
}
}
}
TQString KDirOperator::makeCompletion(const TQString& string)
{
if ( string.isEmpty() ) {
m_fileView->clearSelection();
return TQString::null;
}
prepareCompletionObjects();
return myCompletion.makeCompletion( string );
}
TQString KDirOperator::makeDirCompletion(const TQString& string)
{
if ( string.isEmpty() ) {
m_fileView->clearSelection();
return TQString::null;
}
prepareCompletionObjects();
return myDirCompletion.makeCompletion( string );
}
void KDirOperator::prepareCompletionObjects()
{
if ( !m_fileView )
return;
if ( myCompleteListDirty ) { // create the list of all possible completions
KFileItemListIterator it( *(m_fileView->items()) );
for( ; it.current(); ++it ) {
KFileItem *item = it.current();
myCompletion.addItem( item->name() );
if ( item->isDir() )
myDirCompletion.addItem( item->name() );
}
myCompleteListDirty = false;
}
}
void KDirOperator::slotCompletionMatch(const TQString& match)
{
setCurrentItem( match );
emit completion( match );
}
void KDirOperator::setupActions()
{
myActionCollection = new KActionCollection( topLevelWidget(), this, "KDirOperator::myActionCollection" );
actionMenu = new KActionMenu( i18n("Menu"), myActionCollection, "popupMenu" );
upAction = KStdAction::up( this, TQT_SLOT( cdUp() ), myActionCollection, "up" );
upAction->setText( i18n("Parent Folder") );
backAction = KStdAction::back( this, TQT_SLOT( back() ), myActionCollection, "back" );
forwardAction = KStdAction::forward( this, TQT_SLOT(forward()), myActionCollection, "forward" );
homeAction = KStdAction::home( this, TQT_SLOT( home() ), myActionCollection, "home" );
homeAction->setText(i18n("Home Folder"));
reloadAction = KStdAction::redisplay( this, TQT_SLOT(rereadDir()), myActionCollection, "reload" );
actionSeparator = new KActionSeparator( myActionCollection, "separator" );
d->viewActionSeparator = new KActionSeparator( myActionCollection,
"viewActionSeparator" );
mkdirAction = new KAction( i18n("New Folder..."), 0,
this, TQT_SLOT( mkdir() ), myActionCollection, "mkdir" );
KAction* trash = new KAction( i18n( "Move to Trash" ), "edittrash", Key_Delete, myActionCollection, "trash" );
connect( trash, TQT_SIGNAL( activated( KAction::ActivationReason, Qt::ButtonState ) ),
this, TQT_SLOT( trashSelected( KAction::ActivationReason, Qt::ButtonState ) ) );
new KAction( i18n( "Delete" ), "editdelete", SHIFT+Key_Delete, this,
TQT_SLOT( deleteSelected() ), myActionCollection, "delete" );
mkdirAction->setIcon( TQString::fromLatin1("folder_new") );
reloadAction->setText( i18n("Reload") );
reloadAction->setShortcut( KStdAccel::shortcut( KStdAccel::Reload ));
// the sort menu actions
sortActionMenu = new KActionMenu( i18n("Sorting"), myActionCollection, "sorting menu");
byNameAction = new KRadioAction( i18n("By Name"), 0,
this, TQT_SLOT( slotSortByName() ),
myActionCollection, "by name" );
byDateAction = new KRadioAction( i18n("By Date"), 0,
this, TQT_SLOT( slotSortByDate() ),
myActionCollection, "by date" );
bySizeAction = new KRadioAction( i18n("By Size"), 0,
this, TQT_SLOT( slotSortBySize() ),
myActionCollection, "by size" );
reverseAction = new KToggleAction( i18n("Reverse"), 0,
this, TQT_SLOT( slotSortReversed() ),
myActionCollection, "reversed" );
TQString sortGroup = TQString::fromLatin1("sort");
byNameAction->setExclusiveGroup( sortGroup );
byDateAction->setExclusiveGroup( sortGroup );
bySizeAction->setExclusiveGroup( sortGroup );
dirsFirstAction = new KToggleAction( i18n("Folders First"), 0,
myActionCollection, "dirs first");
caseInsensitiveAction = new KToggleAction(i18n("Case Insensitive"), 0,
myActionCollection, "case insensitive" );
connect( dirsFirstAction, TQT_SIGNAL( toggled( bool ) ),
TQT_SLOT( slotToggleDirsFirst() ));
connect( caseInsensitiveAction, TQT_SIGNAL( toggled( bool ) ),
TQT_SLOT( slotToggleIgnoreCase() ));
// the view menu actions
viewActionMenu = new KActionMenu( i18n("&View"), myActionCollection, "view menu" );
connect( viewActionMenu->popupMenu(), TQT_SIGNAL( aboutToShow() ),
TQT_SLOT( insertViewDependentActions() ));
shortAction = new KRadioAction( i18n("Short View"), "view_multicolumn",
KShortcut(), myActionCollection, "short view" );
detailedAction = new KRadioAction( i18n("Detailed View"), "view_detailed",
KShortcut(), myActionCollection, "detailed view" );
showHiddenAction = new KToggleAction( i18n("Show Hidden Files"), KShortcut(),
myActionCollection, "show hidden" );
// showHiddenAction->setCheckedState( i18n("Hide Hidden Files") );
separateDirsAction = new KToggleAction( i18n("Separate Folders"), KShortcut(),
this,
TQT_SLOT(slotSeparateDirs()),
myActionCollection, "separate dirs" );
KToggleAction *previewAction = new KToggleAction(i18n("Show Preview"),
"thumbnail", KShortcut(),
myActionCollection,
"preview" );
previewAction->setCheckedState(i18n("Hide Preview"));
connect( previewAction, TQT_SIGNAL( toggled( bool )),
TQT_SLOT( togglePreview( bool )));
TQString viewGroup = TQString::fromLatin1("view");
shortAction->setExclusiveGroup( viewGroup );
detailedAction->setExclusiveGroup( viewGroup );
connect( shortAction, TQT_SIGNAL( activated() ),
TQT_SLOT( slotSimpleView() ));
connect( detailedAction, TQT_SIGNAL( activated() ),
TQT_SLOT( slotDetailedView() ));
connect( showHiddenAction, TQT_SIGNAL( toggled( bool ) ),
TQT_SLOT( slotToggleHidden( bool ) ));
new KAction( i18n("Properties"), KShortcut(ALT+Key_Return), this,
TQT_SLOT(slotProperties()), myActionCollection, "properties" );
}
void KDirOperator::setupMenu()
{
setupMenu(AllActions);
}
void KDirOperator::setupMenu(int whichActions)
{
// first fill the submenus (sort and view)
sortActionMenu->popupMenu()->clear();
sortActionMenu->insert( byNameAction );
sortActionMenu->insert( byDateAction );
sortActionMenu->insert( bySizeAction );
sortActionMenu->insert( actionSeparator );
sortActionMenu->insert( reverseAction );
sortActionMenu->insert( dirsFirstAction );
sortActionMenu->insert( caseInsensitiveAction );
// now plug everything into the popupmenu
actionMenu->popupMenu()->clear();
if (whichActions & NavActions)
{
actionMenu->insert( upAction );
actionMenu->insert( backAction );
actionMenu->insert( forwardAction );
actionMenu->insert( homeAction );
actionMenu->insert( actionSeparator );
}
if (whichActions & FileActions)
{
actionMenu->insert( mkdirAction );
if (currUrl.isLocalFile() && !(KApplication::keyboardMouseState() & Qt::ShiftButton))
actionMenu->insert( myActionCollection->action( "trash" ) );
KConfig *globalconfig = KGlobal::config();
KConfigGroupSaver cs( globalconfig, TQString::fromLatin1("KDE") );
if (!currUrl.isLocalFile() || (KApplication::keyboardMouseState() & Qt::ShiftButton) ||
globalconfig->readBoolEntry("ShowDeleteCommand", false))
actionMenu->insert( myActionCollection->action( "delete" ) );
actionMenu->insert( actionSeparator );
}
if (whichActions & SortActions)
{
actionMenu->insert( sortActionMenu );
actionMenu->insert( actionSeparator );
}
if (whichActions & ViewActions)
{
actionMenu->insert( viewActionMenu );
actionMenu->insert( actionSeparator );
}
if (whichActions & FileActions)
{
actionMenu->insert( myActionCollection->action( "properties" ) );
}
}
void KDirOperator::updateSortActions()
{
if ( KFile::isSortByName( mySorting ) )
byNameAction->setChecked( true );
else if ( KFile::isSortByDate( mySorting ) )
byDateAction->setChecked( true );
else if ( KFile::isSortBySize( mySorting ) )
bySizeAction->setChecked( true );
dirsFirstAction->setChecked( KFile::isSortDirsFirst( mySorting ) );
caseInsensitiveAction->setChecked( KFile::isSortCaseInsensitive(mySorting) );
caseInsensitiveAction->setEnabled( KFile::isSortByName( mySorting ) );
if ( m_fileView )
reverseAction->setChecked( m_fileView->isReversed() );
}
void KDirOperator::updateViewActions()
{
KFile::FileView fv = static_cast<KFile::FileView>( m_viewKind );
separateDirsAction->setChecked( KFile::isSeparateDirs( fv ) &&
separateDirsAction->isEnabled() );
shortAction->setChecked( KFile::isSimpleView( fv ));
detailedAction->setChecked( KFile::isDetailView( fv ));
}
void KDirOperator::readConfig( KConfig *kc, const TQString& group )
{
if ( !kc )
return;
TQString oldGroup = kc->group();
if ( !group.isEmpty() )
kc->setGroup( group );
defaultView = 0;
int sorting = 0;
TQString viewStyle = kc->readEntry( TQString::fromLatin1("View Style"),
TQString::fromLatin1("Simple") );
if ( viewStyle == TQString::fromLatin1("Detail") )
defaultView |= KFile::Detail;
else
defaultView |= KFile::Simple;
if ( kc->readBoolEntry( TQString::fromLatin1("Separate Directories"),
DefaultMixDirsAndFiles ) )
defaultView |= KFile::SeparateDirs;
if ( kc->readBoolEntry(TQString::fromLatin1("Show Preview"), false))
defaultView |= KFile::PreviewContents;
if ( kc->readBoolEntry( TQString::fromLatin1("Sort case insensitively"),
DefaultCaseInsensitive ) )
sorting |= TQDir::IgnoreCase;
if ( kc->readBoolEntry( TQString::fromLatin1("Sort directories first"),
DefaultDirsFirst ) )
sorting |= TQDir::DirsFirst;
TQString name = TQString::fromLatin1("Name");
TQString sortBy = kc->readEntry( TQString::fromLatin1("Sort by"), name );
if ( sortBy == name )
sorting |= TQDir::Name;
else if ( sortBy == TQString::fromLatin1("Size") )
sorting |= TQDir::Size;
else if ( sortBy == TQString::fromLatin1("Date") )
sorting |= TQDir::Time;
mySorting = static_cast<TQDir::SortSpec>( sorting );
setSorting( mySorting );
if ( kc->readBoolEntry( TQString::fromLatin1("Show hidden files"),
DefaultShowHidden ) ) {
showHiddenAction->setChecked( true );
dir->setShowingDotFiles( true );
}
if ( kc->readBoolEntry( TQString::fromLatin1("Sort reversed"),
DefaultSortReversed ) )
reverseAction->setChecked( true );
kc->setGroup( oldGroup );
}
void KDirOperator::writeConfig( KConfig *kc, const TQString& group )
{
if ( !kc )
return;
const TQString oldGroup = kc->group();
if ( !group.isEmpty() )
kc->setGroup( group );
TQString sortBy = TQString::fromLatin1("Name");
if ( KFile::isSortBySize( mySorting ) )
sortBy = TQString::fromLatin1("Size");
else if ( KFile::isSortByDate( mySorting ) )
sortBy = TQString::fromLatin1("Date");
kc->writeEntry( TQString::fromLatin1("Sort by"), sortBy );
kc->writeEntry( TQString::fromLatin1("Sort reversed"),
reverseAction->isChecked() );
kc->writeEntry( TQString::fromLatin1("Sort case insensitively"),
caseInsensitiveAction->isChecked() );
kc->writeEntry( TQString::fromLatin1("Sort directories first"),
dirsFirstAction->isChecked() );
// don't save the separate dirs or preview when an application specific
// preview is in use.
bool appSpecificPreview = false;
if ( myPreview ) {
TQWidget *preview = const_cast<TQWidget*>( myPreview ); // grmbl
KFileMetaPreview *tmp = dynamic_cast<KFileMetaPreview*>( preview );
appSpecificPreview = (tmp == 0L);
}
if ( !appSpecificPreview ) {
if ( separateDirsAction->isEnabled() )
kc->writeEntry( TQString::fromLatin1("Separate Directories"),
separateDirsAction->isChecked() );
KToggleAction *previewAction = static_cast<KToggleAction*>(myActionCollection->action("preview"));
if ( previewAction->isEnabled() ) {
bool hasPreview = previewAction->isChecked();
kc->writeEntry( TQString::fromLatin1("Show Preview"), hasPreview );
}
}
kc->writeEntry( TQString::fromLatin1("Show hidden files"),
showHiddenAction->isChecked() );
KFile::FileView fv = static_cast<KFile::FileView>( m_viewKind );
TQString style;
if ( KFile::isDetailView( fv ) )
style = TQString::fromLatin1("Detail");
else if ( KFile::isSimpleView( fv ) )
style = TQString::fromLatin1("Simple");
kc->writeEntry( TQString::fromLatin1("View Style"), style );
kc->setGroup( oldGroup );
}
void KDirOperator::resizeEvent( TQResizeEvent * )
{
if (m_fileView)
m_fileView->widget()->resize( size() );
if ( progress->parent() == this ) // might be reparented into a statusbar
progress->move(2, height() - progress->height() -2);
}
void KDirOperator::setOnlyDoubleClickSelectsFiles( bool enable )
{
d->onlyDoubleClickSelectsFiles = enable;
if ( m_fileView )
m_fileView->setOnlyDoubleClickSelectsFiles( enable );
}
bool KDirOperator::onlyDoubleClickSelectsFiles() const
{
return d->onlyDoubleClickSelectsFiles;
}
void KDirOperator::slotStarted()
{
progress->setProgress( 0 );
// delay showing the progressbar for one second
d->progressDelayTimer->start( 1000, true );
}
void KDirOperator::slotShowProgress()
{
progress->raise();
progress->show();
TQApplication::flushX();
}
void KDirOperator::slotProgress( int percent )
{
progress->setProgress( percent );
// we have to redraw this as fast as possible
if ( progress->isVisible() )
TQApplication::flushX();
}
void KDirOperator::slotIOFinished()
{
d->progressDelayTimer->stop();
slotProgress( 100 );
progress->hide();
emit finishedLoading();
resetCursor();
if ( m_fileView )
m_fileView->listingCompleted();
}
void KDirOperator::slotCanceled()
{
emit finishedLoading();
resetCursor();
if ( m_fileView )
m_fileView->listingCompleted();
}
KProgress * KDirOperator::progressBar() const
{
return progress;
}
void KDirOperator::clearHistory()
{
backStack.clear();
backAction->setEnabled( false );
forwardStack.clear();
forwardAction->setEnabled( false );
}
void KDirOperator::slotViewActionAdded( KAction *action )
{
if ( viewActionMenu->popupMenu()->count() == 5 ) // need to add a separator
viewActionMenu->insert( d->viewActionSeparator );
viewActionMenu->insert( action );
}
void KDirOperator::slotViewActionRemoved( KAction *action )
{
viewActionMenu->remove( action );
if ( viewActionMenu->popupMenu()->count() == 6 ) // remove the separator
viewActionMenu->remove( d->viewActionSeparator );
}
void KDirOperator::slotViewSortingChanged( TQDir::SortSpec sort )
{
mySorting = sort;
updateSortActions();
}
void KDirOperator::setEnableDirHighlighting( bool enable )
{
d->dirHighlighting = enable;
}
bool KDirOperator::dirHighlighting() const
{
return d->dirHighlighting;
}
void KDirOperator::slotProperties()
{
if ( m_fileView ) {
const KFileItemList *list = m_fileView->selectedItems();
if ( !list->isEmpty() )
(void) new KPropertiesDialog( *list, this, "props dlg", true);
}
}
void KDirOperator::slotClearView()
{
if ( m_fileView )
m_fileView->clearView();
}
// ### temporary code
#include <dirent.h>
bool KDirOperator::isReadable( const KURL& url )
{
if ( !url.isLocalFile() )
return true; // what else can we say?
KDE_struct_stat buf;
TQString ts = url.path(+1);
bool readable = ( KDE_stat( TQFile::encodeName( ts ), &buf) == 0 );
if (readable) { // further checks
DIR *test;
test = opendir( TQFile::encodeName( ts )); // we do it just to test here
readable = (test != 0);
if (test)
closedir(test);
}
return readable;
}
void KDirOperator::togglePreview( bool on )
{
if ( on )
slotDefaultPreview();
else
setView( (KFile::FileView) (m_viewKind & ~(KFile::PreviewContents|KFile::PreviewInfo)) );
}
void KDirOperator::slotRefreshItems( const KFileItemList& items )
{
if ( !m_fileView )
return;
KFileItemListIterator it( items );
for ( ; it.current(); ++it )
m_fileView->updateView( it.current() );
}
void KDirOperator::setViewConfig( KConfig *config, const TQString& group )
{
d->config = config;
d->configGroup = group;
}
KConfig * KDirOperator::viewConfig()
{
return d->config;
}
TQString KDirOperator::viewConfigGroup() const
{
return d->configGroup;
}
void KDirOperator::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
#include "kdiroperator.moc"
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