| -rw-r--r-- | library/fileselector.cpp | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/library/fileselector.cpp b/library/fileselector.cpp index 365f383..013f43a 100644 --- a/library/fileselector.cpp +++ b/library/fileselector.cpp @@ -1,114 +1,131 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ + +// WARNING: Do *NOT* define this yourself. The SL5xxx from SHARP does NOT +// have this class. +#define QTOPIA_INTERNAL_FSLP + #include "fileselector.h" +#include "fileselector_p.h" #include "global.h" #include "resource.h" #include "config.h" #include "applnk.h" #include "storage.h" #include "qpemenubar.h" #include "qcopchannel_qws.h" #include "lnkproperties.h" #include "applnk.h" #include "qpeapplication.h" #include "categorymenu.h" #include <stdlib.h> #include <qdir.h> #include <qwidget.h> #include <qpopupmenu.h> #include <qtoolbutton.h> #include <qpushbutton.h> #include <qheader.h> #include <qtooltip.h> FileSelectorItem::FileSelectorItem( QListView *parent, const DocLnk &f ) : QListViewItem( parent ), fl( f ) { setText( 0, f.name() ); setPixmap( 0, f.pixmap() ); } FileSelectorItem::~FileSelectorItem() { } class FileSelectorViewPrivate { public: CategoryMenu *cm; + bool m_noItems:1; }; FileSelectorView::FileSelectorView( const QString &f, QWidget *parent, const char *name ) : QListView( parent, name ), filter( f ), count( 0 ) { d = new FileSelectorViewPrivate(); d->cm = 0; + d->m_noItems = false; setAllColumnsShowFocus( TRUE ); addColumn( tr( "Name" ) ); header()->hide(); fileManager = new FileManager; reread(); QCopChannel *channel = new QCopChannel( "QPE/Card", this ); connect( channel, SIGNAL(received(const QCString &, const QByteArray &)), this, SLOT(cardMessage( const QCString &, const QByteArray &)) ); } FileSelectorView::~FileSelectorView() { } void FileSelectorView::reread() { - FileSelectorItem *item = (FileSelectorItem *)selectedItem(); QString oldFile; - if ( item ) - oldFile = item->file().file(); + FileSelectorItem *item; + if( !d->m_noItems ) { // there are items + item = (FileSelectorItem *)selectedItem(); + if ( item ) + oldFile = item->file().file(); + } clear(); DocLnkSet files; Global::findDocuments(&files, filter); count = files.children().count(); + if(count == 0 ){ // No Documents + d->m_noItems = true; + QListViewItem *it = new QListViewItem(this, tr("There are no files in this directory." ), "empty" ); + it->setSelectable(FALSE ); + return; + } QListIterator<DocLnk> dit( files.children() ); for ( ; dit.current(); ++dit ) { if (d->cm) if (!d->cm->isSelected((**dit).categories())) continue; item = new FileSelectorItem( this, **dit ); if ( item->file().file() == oldFile ) setCurrentItem( item ); } if ( !selectedItem() ) setCurrentItem( firstChild() ); } void FileSelectorView::setCategoryFilter(CategoryMenu *cm) { d->cm = cm; connect(cm, SIGNAL(categoryChange()), this, SLOT(categoryChanged()) ); } void FileSelectorView::categoryChanged() { reread(); } void FileSelectorView::cardMessage( const QCString &msg, const QByteArray &) { if ( msg == "mtabChanged()" ) @@ -216,57 +233,63 @@ FileSelector::~FileSelector() application might avoid using the selector and immediately start with a "new" document. */ int FileSelector::fileCount() { return view->fileCount(); } /*! Causes the file selector to act as if the "new" button was chosen. \sa newSelected(), closeMe() */ void FileSelector::createNew() { DocLnk f; emit newSelected( f ); emit closeMe(); } void FileSelector::fileClicked( int button, QListViewItem *i, const QPoint &, int ) { if ( !i ) return; + if(i->text(1) == QString::fromLatin1("empty" ) ) + return; + if ( button == Qt::LeftButton ) { fileClicked( i ); } } void FileSelector::filePressed( int button, QListViewItem *i, const QPoint &, int ) { if ( !i ) return; + if(i->text(1) == QString::fromLatin1("empty" ) ) + return; + if ( button == Qt::RightButton ) { DocLnk l = ((FileSelectorItem *)i)->file(); LnkProperties prop( &l ); prop.showMaximized(); prop.exec(); d->cm->reload(); reread(); } } void FileSelector::fileClicked( QListViewItem *i ) { if ( !i ) return; emit fileSelected( ( (FileSelectorItem*)i )->file() ); emit closeMe(); } /*! Returns the selected DocLnk. The caller is responsible for deleting the returned value. */ const DocLnk *FileSelector::selected() { @@ -300,41 +323,31 @@ const DocLnk *FileSelector::selected() /*! Sets whether a "new document" button is visible, according to \a b. */ void FileSelector::setNewVisible( bool b ) { if ( b ) buttonNew->show(); else buttonNew->hide(); } /*! Sets whether a "no document" button is visible, according to \a b. */ void FileSelector::setCloseVisible( bool b ) { if ( b ) buttonClose->show(); else buttonClose->hide(); } /*! - Sets whether a categories menu is visible, according to \a b. -*/ -void FileSelector::setCategoriesVisible( bool b ) -{ - if ( b ) - d->mb->show(); - else - d->mb->hide(); -} - -/*! Rereads the list of files. */ void FileSelector::reread() { view->reread(); } + |