diff options
Diffstat (limited to 'kpf/src/DirSelectWidget.cpp')
-rw-r--r-- | kpf/src/DirSelectWidget.cpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/kpf/src/DirSelectWidget.cpp b/kpf/src/DirSelectWidget.cpp new file mode 100644 index 00000000..bd36ffeb --- /dev/null +++ b/kpf/src/DirSelectWidget.cpp @@ -0,0 +1,115 @@ +/* + 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 |