1 // case - file manager for N900
2 // Copyright (C) 2010 Lukas Hrazky <lukkash@email.cz>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
25 #include <hildon-mime.h>
26 #include <dbus/dbus.h>
31 FileList::FileList(QWidget *parent) :
33 fileSystemModel(new QFileSystemModel),
36 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
38 //setSelectionMode(QAbstractItemView::SingleSelection);
39 setSelectionMode(QAbstractItemView::MultiSelection);
41 setModel(fileSystemModel);
43 fileSystemModel->setFilter(fileSystemModel->filter() | QDir::System);
44 setRootIndex(fileSystemModel->setRootPath(QDir::homePath()));
46 connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(activateItem(QModelIndex)));
50 const QFileInfoList FileList::selection() const {
52 QModelIndexList l = selectionModel()->selectedIndexes();
53 for (int i = 0; i < l.size(); ++i) {
54 files.append(fileSystemModel->fileInfo(l[i]));
60 const QString FileList::path() const {
61 return fileSystemModel->rootPath();
65 bool FileList::changePath(QString path) {
66 path = unwindPath(path);
67 QDir dir(fileSystemModel->rootPath());
69 scrollBarPosition[fileSystemModel->rootPath()] = verticalScrollBar()->value();
70 setRootIndex(fileSystemModel->setRootPath(dir.absolutePath()));
72 verticalScrollBar()->setValue(scrollBarPosition[dir.absolutePath()]);
73 emit pathChanged(fileSystemModel->rootPath());
81 bool FileList::goUp() {
82 return changePath("..");
86 void FileList::toggleShowHiddenFiles() {
89 fileSystemModel->setFilter(fileSystemModel->filter() ^ QDir::Hidden);
93 void FileList::preventNextSelection() {
98 void FileList::mousePressEvent(QMouseEvent *event) {
100 QListView::mousePressEvent(event);
104 QItemSelectionModel::SelectionFlags FileList::selectionCommand(const QModelIndex &index, const QEvent *event) const {
105 if (dontSelect && event && event->type() == QEvent::MouseButtonPress) {
109 if (dontSelect && event &&
110 (event->type() == QEvent::MouseButtonPress || event->type() == QEvent::MouseMove))
112 return QItemSelectionModel::NoUpdate;
115 return QListView::selectionCommand(index, event);
119 void FileList::activateItem(QModelIndex index) {
120 const QFileInfo &file = fileSystemModel->fileInfo(index);
123 changePath(file.absoluteFilePath());
124 // hack: this will prevent selecting the item under the cursor on the second click
125 // of the doubleclick that changed the directory
127 } else if(file.isExecutable()) {
128 QProcess::startDetached(file.absoluteFilePath());
130 // TODO: find better solution for this, maybe get fixed in Qt
131 DBusConnection* conn;
132 conn = dbus_bus_get(DBUS_BUS_SESSION, 0);
133 hildon_mime_open_file(conn, QUrl::fromLocalFile(file.absoluteFilePath()).toEncoded().constData());
135 // Not working with maemo5. Uses hildon_uri_open function from
136 // libhildonmime which should work, but all files opened in browser.
137 //QDesktopServices::openUrl(QUrl::fromLocalFile(file.absoluteFilePath()));