Merge branch 'master' of http://scm.trinitydesktop.org/scm/git/tdelibs

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"