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116 lines
2.8 KiB
116 lines
2.8 KiB
15 years ago
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/*
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KPF - Public fileserver for KDE
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Copyright 2001 Rik Hemsley (rikkus) <rik@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to
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deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <qdir.h>
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#include <qfileinfo.h>
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#include "DirSelectWidget.h"
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#include "DirSelectWidget.moc"
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namespace KPF
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{
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class DirSelectWidget::Private
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{
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public:
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QString pathToMakeVisible;
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};
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DirSelectWidget::DirSelectWidget
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(
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const QString & pathToMakeVisible,
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QWidget * parent,
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const char * name
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)
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: KListView(parent, name)
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{
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d = new Private;
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d->pathToMakeVisible = pathToMakeVisible;
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setRootIsDecorated(true);
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connect
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(
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this,
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SIGNAL(expanded(QListViewItem *)),
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SLOT(slotExpanded(QListViewItem *))
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);
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QListViewItem * root = new QListViewItem(this, "/");
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root->setExpandable(true);
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startTimer(0);
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}
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DirSelectWidget::~DirSelectWidget()
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{
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delete d;
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}
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void
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DirSelectWidget::timerEvent(QTimerEvent *)
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{
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killTimers();
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if (0 != firstChild())
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firstChild()->setOpen(true);
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}
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void
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DirSelectWidget::slotExpanded(QListViewItem * item)
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{
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if (0 != item->firstChild())
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return;
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QString p(path(item));
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QDir dir(p);
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const QFileInfoList * entryInfoList =
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dir.entryInfoList(QDir::Dirs | QDir::Readable);
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for (QFileInfoListIterator it(*entryInfoList); it.current(); ++it)
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{
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if (it.current()->isDir() && it.current()->isReadable())
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{
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QListViewItem * i = new QListViewItem(item, it.current()->fileName());
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i->setExpandable(true);
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}
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}
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}
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QString
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DirSelectWidget::path(QListViewItem * item) const
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{
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QString ret(item->text(0));
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while (0 != (item = item->parent()))
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ret.prepend("/" + item->text(0));
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return ret;
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}
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}
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// vim:ts=2:sw=2:tw=78:et
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