summaryrefslogtreecommitdiffstats
path: root/tdeio/tdefile/tdefileview.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tdeio/tdefile/tdefileview.cpp')
-rw-r--r--tdeio/tdefile/tdefileview.cpp429
1 files changed, 429 insertions, 0 deletions
diff --git a/tdeio/tdefile/tdefileview.cpp b/tdeio/tdefile/tdefileview.cpp
new file mode 100644
index 000000000..f171975d8
--- /dev/null
+++ b/tdeio/tdefile/tdefileview.cpp
@@ -0,0 +1,429 @@
+/* This file is part of the KDE libraries
+ Copyright (C) 1998 Stephan Kulow <coolo@kde.org>
+ 1998 Daniel Grana <grana@ie.iwi.unibe.ch>
+ 2001 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 <assert.h>
+#include <stdlib.h>
+
+#include <tdeaction.h>
+#include <tdeapplication.h>
+#include <kdebug.h>
+#include <tdeglobal.h>
+#include <tdelocale.h>
+#include <kstandarddirs.h>
+
+#include "config-tdefile.h"
+#include "tdefileview.h"
+
+#ifdef Unsorted // the "I hate X.h" modus
+#undef Unsorted
+#endif
+
+TQDir::SortSpec KFileView::defaultSortSpec = static_cast<TQDir::SortSpec>(TQDir::Name | TQDir::IgnoreCase | TQDir::DirsFirst);
+
+class KFileView::KFileViewPrivate
+{
+public:
+ KFileViewPrivate()
+ {
+ actions = 0;
+ dropOptions = 0;
+ }
+
+ ~KFileViewPrivate()
+ {
+ if( actions ) {
+ actions->clear(); // so that the removed() signal is emitted!
+ delete actions;
+ }
+ }
+
+ TQGuardedPtr<TDEActionCollection> actions;
+ int dropOptions;
+};
+
+
+KFileView::KFileView()
+{
+ d = new KFileViewPrivate();
+ m_sorting = KFileView::defaultSortSpec;
+
+ sig = new KFileViewSignaler();
+ sig->setName("view-signaller");
+
+ m_selectedList = 0L;
+ filesNumber = 0;
+ dirsNumber = 0;
+
+ view_mode = All;
+ selection_mode = KFile::Single;
+ m_viewName = i18n("Unknown View");
+
+ myOnlyDoubleClickSelectsFiles = false;
+ m_itemList.setAutoDelete( false ); // just references
+}
+
+KFileView::~KFileView()
+{
+ delete d;
+ delete sig;
+ delete m_selectedList;
+}
+
+void KFileView::setParentView(KFileView *parent)
+{
+ if ( parent ) { // pass all signals right to our parent
+ TQObject::connect(sig, TQT_SIGNAL( activatedMenu(const KFileItem *,
+ const TQPoint& ) ),
+ parent->sig, TQT_SIGNAL( activatedMenu(const KFileItem *,
+ const TQPoint& )));
+ TQObject::connect(sig, TQT_SIGNAL( dirActivated(const KFileItem *)),
+ parent->sig, TQT_SIGNAL( dirActivated(const KFileItem*)));
+ TQObject::connect(sig, TQT_SIGNAL( fileSelected(const KFileItem *)),
+ parent->sig, TQT_SIGNAL( fileSelected(const KFileItem*)));
+ TQObject::connect(sig, TQT_SIGNAL( fileHighlighted(const KFileItem *) ),
+ parent->sig,TQT_SIGNAL(fileHighlighted(const KFileItem*)));
+ TQObject::connect(sig, TQT_SIGNAL( sortingChanged( TQDir::SortSpec ) ),
+ parent->sig, TQT_SIGNAL(sortingChanged( TQDir::SortSpec)));
+ TQObject::connect(sig, TQT_SIGNAL( dropped(const KFileItem *, TQDropEvent*, const KURL::List&) ),
+ parent->sig, TQT_SIGNAL(dropped(const KFileItem *, TQDropEvent*, const KURL::List&)));
+ }
+}
+
+bool KFileView::updateNumbers(const KFileItem *i)
+{
+ if (!( viewMode() & Files ) && i->isFile())
+ return false;
+
+ if (!( viewMode() & Directories ) && i->isDir())
+ return false;
+
+ if (i->isDir())
+ dirsNumber++;
+ else
+ filesNumber++;
+
+ return true;
+}
+
+void qt_qstring_stats();
+
+// filter out files if we're in directory mode and count files/directories
+// and insert into the view
+void KFileView::addItemList(const KFileItemList& list)
+{
+ KFileItem *tmp;
+
+ for (KFileItemListIterator it(list); (tmp = it.current()); ++it)
+ {
+ if (!updateNumbers(tmp))
+ continue;
+
+ insertItem( tmp );
+ }
+
+#ifdef Q2HELPER
+ qt_qstring_stats();
+#endif
+}
+
+void KFileView::insertItem( KFileItem * )
+{
+}
+
+void KFileView::setSorting(TQDir::SortSpec new_sort)
+{
+ m_sorting = new_sort;
+}
+
+void KFileView::clear()
+{
+ m_itemList.clear();
+ filesNumber = 0;
+ dirsNumber = 0;
+ clearView();
+}
+
+void KFileView::sortReversed()
+{
+ int spec = sorting();
+
+ setSorting( static_cast<TQDir::SortSpec>( spec ^ TQDir::Reversed ) );
+}
+
+#if 0
+int KFileView::compareItems(const KFileItem *fi1, const KFileItem *fi2) const
+{
+ static const TQString &dirup = TDEGlobal::staticQString("..");
+ bool bigger = true;
+ bool keepFirst = false;
+ bool dirsFirst = ((m_sorting & TQDir::DirsFirst) == TQDir::DirsFirst);
+
+ if (fi1 == fi2)
+ return 0;
+
+ // .. is always bigger, independent of the sort criteria
+ if ( fi1->name() == dirup ) {
+ bigger = false;
+ keepFirst = dirsFirst;
+ }
+ else if ( fi2->name() == dirup ) {
+ bigger = true;
+ keepFirst = dirsFirst;
+ }
+
+ else {
+ if ( fi1->isDir() != fi2->isDir() && dirsFirst ) {
+ bigger = fi2->isDir();
+ keepFirst = true;
+ }
+ else {
+
+ TQDir::SortSpec sort = static_cast<TQDir::SortSpec>(m_sorting & TQDir::SortByMask);
+
+ //if (fi1->isDir() || fi2->isDir())
+ // sort = static_cast<TQDir::SortSpec>(KFileView::defaultSortSpec & TQDir::SortByMask);
+
+ switch (sort) {
+ case TQDir::Name:
+ default:
+sort_by_name:
+ if ( (m_sorting & TQDir::IgnoreCase) == TQDir::IgnoreCase )
+ bigger = (fi1->name( true ) > fi2->name( true ));
+ else
+ bigger = (fi1->name() > fi2->name());
+ break;
+ case TQDir::Time:
+ {
+ time_t t1 = fi1->time( TDEIO::UDS_MODIFICATION_TIME );
+ time_t t2 = fi2->time( TDEIO::UDS_MODIFICATION_TIME );
+ if ( t1 != t2 ) {
+ bigger = (t1 > t2);
+ break;
+ }
+
+ // Sort by name if both items have the same timestamp.
+ // Don't honor the reverse flag tho.
+ else {
+ keepFirst = true;
+ goto sort_by_name;
+ }
+ }
+ case TQDir::Size:
+ {
+ TDEIO::filesize_t s1 = fi1->size();
+ TDEIO::filesize_t s2 = fi2->size();
+ if ( s1 != s2 ) {
+ bigger = (s1 > s2);
+ break;
+ }
+
+ // Sort by name if both items have the same size.
+ // Don't honor the reverse flag tho.
+ else {
+ keepFirst = true;
+ goto sort_by_name;
+ }
+ }
+ case TQDir::Unsorted:
+ bigger = true; // nothing
+ break;
+ }
+ }
+ }
+
+ if (reversed && !keepFirst ) // don't reverse dirs to the end!
+ bigger = !bigger;
+
+ return (bigger ? 1 : -1);
+}
+#endif
+
+void KFileView::updateView(bool f)
+{
+ widget()->repaint(f);
+}
+
+void KFileView::updateView(const KFileItem *)
+{
+}
+
+void KFileView::setCurrentItem(const TQString &filename )
+{
+ if (!filename.isNull()) {
+ KFileItem *item;
+ for ( (item = firstFileItem()); item; item = nextItem( item ) ) {
+ if (item->name() == filename) {
+ setCurrentItem( item );
+ return;
+ }
+ }
+ }
+
+ kdDebug(tdefile_area) << "setCurrentItem: no match found: " << filename << endl;
+}
+
+const KFileItemList * KFileView::items() const
+{
+ KFileItem *item = 0L;
+
+ // only ever use m_itemList in this method!
+ m_itemList.clear();
+ for ( (item = firstFileItem()); item; item = nextItem( item ) )
+ m_itemList.append( item );
+
+ return &m_itemList;
+}
+
+
+const KFileItemList * KFileView::selectedItems() const
+{
+ if ( !m_selectedList )
+ m_selectedList = new KFileItemList;
+
+ m_selectedList->clear();
+
+ KFileItem *item;
+ for ( (item = firstFileItem()); item; item = nextItem( item ) ) {
+ if ( isSelected( item ) )
+ m_selectedList->append( item );
+ }
+
+ return m_selectedList;
+}
+
+void KFileView::selectAll()
+{
+ if (selection_mode == KFile::NoSelection || selection_mode== KFile::Single)
+ return;
+
+ KFileItem *item = 0L;
+ for ( (item = firstFileItem()); item; item = nextItem( item ) )
+ setSelected( item, true );
+}
+
+
+void KFileView::invertSelection()
+{
+ KFileItem *item = 0L;
+ for ( (item = firstFileItem()); item; item = nextItem( item ) )
+ setSelected( item, !isSelected( item ) );
+}
+
+
+void KFileView::setSelectionMode( KFile::SelectionMode sm )
+{
+ selection_mode = sm;
+}
+
+KFile::SelectionMode KFileView::selectionMode() const
+{
+ return selection_mode;
+}
+
+void KFileView::setViewMode( ViewMode vm )
+{
+ view_mode = vm;
+}
+
+void KFileView::removeItem( const KFileItem *item )
+{
+ if ( !item )
+ return;
+
+ if ( item->isDir() )
+ dirsNumber--;
+ else
+ filesNumber--;
+
+ if ( m_selectedList )
+ m_selectedList->removeRef( item );
+}
+
+void KFileView::listingCompleted()
+{
+ // empty default impl.
+}
+
+TDEActionCollection * KFileView::actionCollection() const
+{
+ if ( !d->actions )
+ d->actions = new TDEActionCollection( widget(), "KFileView::d->actions" );
+ return d->actions;
+}
+
+void KFileView::readConfig( TDEConfig *, const TQString& )
+{
+}
+
+void KFileView::writeConfig( TDEConfig *, const TQString& )
+{
+}
+
+TQString KFileView::sortingKey( const TQString& value, bool isDir, int sortSpec )
+{
+ bool reverse = sortSpec & TQDir::Reversed;
+ bool dirsFirst = sortSpec & TQDir::DirsFirst;
+ char start = (isDir && dirsFirst) ? (reverse ? '2' : '0') : '1';
+ TQString result = (sortSpec & TQDir::IgnoreCase) ? value.lower() : value;
+ return result.prepend( start );
+}
+
+TQString KFileView::sortingKey( TDEIO::filesize_t value, bool isDir, int sortSpec)
+{
+ bool reverse = sortSpec & TQDir::Reversed;
+ bool dirsFirst = sortSpec & TQDir::DirsFirst;
+ char start = (isDir && dirsFirst) ? (reverse ? '2' : '0') : '1';
+ return TDEIO::number( value ).rightJustify( 24, '0' ).prepend( start );
+}
+
+void KFileView::setDropOptions(int options)
+{
+ virtual_hook(VIRTUAL_SET_DROP_OPTIONS, &options); // Virtual call
+}
+
+void KFileView::setDropOptions_impl(int options)
+{
+ d->dropOptions = options;
+}
+
+int KFileView::dropOptions()
+{
+ return d->dropOptions;
+}
+
+int KFileView::autoOpenDelay()
+{
+ return (TQApplication::startDragTime() * 3) / 2;
+}
+
+void KFileView::virtual_hook( int id, void* data)
+{
+ switch(id) {
+ case VIRTUAL_SET_DROP_OPTIONS:
+ setDropOptions_impl(*(int *)data);
+ break;
+ default:
+ /*BASE::virtual_hook( id, data );*/
+ break;
+ }
+}
+
+#include "tdefileview.moc"