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-rw-r--r--kpf/src/DirSelectWidget.cpp115
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diff --git a/kpf/src/DirSelectWidget.cpp b/kpf/src/DirSelectWidget.cpp
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+/*
+ KPF - Public fileserver for KDE
+
+ Copyright 2001 Rik Hemsley (rikkus) <[email protected]>
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to
+ deal in the Software without restriction, including without limitation the
+ rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ sell copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <qdir.h>
+#include <qfileinfo.h>
+
+#include "DirSelectWidget.h"
+#include "DirSelectWidget.moc"
+
+namespace KPF
+{
+ class DirSelectWidget::Private
+ {
+ public:
+
+ QString pathToMakeVisible;
+ };
+
+ DirSelectWidget::DirSelectWidget
+ (
+ const QString & pathToMakeVisible,
+ QWidget * parent,
+ const char * name
+ )
+ : KListView(parent, name)
+ {
+ d = new Private;
+ d->pathToMakeVisible = pathToMakeVisible;
+
+ setRootIsDecorated(true);
+
+ connect
+ (
+ this,
+ SIGNAL(expanded(QListViewItem *)),
+ SLOT(slotExpanded(QListViewItem *))
+ );
+
+ QListViewItem * root = new QListViewItem(this, "/");
+
+ root->setExpandable(true);
+
+ startTimer(0);
+ }
+
+ DirSelectWidget::~DirSelectWidget()
+ {
+ delete d;
+ }
+
+ void
+ DirSelectWidget::timerEvent(QTimerEvent *)
+ {
+ killTimers();
+
+ if (0 != firstChild())
+ firstChild()->setOpen(true);
+ }
+
+ void
+ DirSelectWidget::slotExpanded(QListViewItem * item)
+ {
+ if (0 != item->firstChild())
+ return;
+
+ QString p(path(item));
+
+ QDir dir(p);
+
+ const QFileInfoList * entryInfoList =
+ dir.entryInfoList(QDir::Dirs | QDir::Readable);
+
+ for (QFileInfoListIterator it(*entryInfoList); it.current(); ++it)
+ {
+ if (it.current()->isDir() && it.current()->isReadable())
+ {
+ QListViewItem * i = new QListViewItem(item, it.current()->fileName());
+ i->setExpandable(true);
+ }
+ }
+ }
+
+ QString
+ DirSelectWidget::path(QListViewItem * item) const
+ {
+ QString ret(item->text(0));
+
+ while (0 != (item = item->parent()))
+ ret.prepend("/" + item->text(0));
+
+ return ret;
+ }
+}
+
+// vim:ts=2:sw=2:tw=78:et