added qsui plugin

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@5367 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 149 insertions, 0 deletions

diff --git a/src/plugins/Ui/qsui/filesystembrowser.cpp b/src/plugins/Ui/qsui/filesystembrowser.cpp
new file mode 100644
index 000000000..72c2f6b0f
--- /dev/null
+++ b/src/plugins/Ui/qsui/filesystembrowser.cpp
@@ -0,0 +1,149 @@
+/***************************************************************************
+ *   Copyright (C) 2013-2015 by Ilya Kotov                                 *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include <QFileSystemModel>
+#include <QListView>
+#include <QVBoxLayout>
+#include <QSettings>
+#include <QAction>
+#include <QApplication>
+#include <qmmp/metadatamanager.h>
+#include <qmmpui/playlistmanager.h>
+#include <qmmpui/filedialog.h>
+#include <qmmpui/playlistmanager.h>
+#include <qmmp/qmmp.h>
+#include "elidinglabel.h"
+#include "filesystembrowser.h"
+
+FileSystemBrowser::FileSystemBrowser(QWidget *parent) :
+    QWidget(parent)
+{
+    m_update = false;
+
+    m_listView = new QListView(this);
+    m_listView->setFrameStyle(QFrame::NoFrame);
+    m_listView->setDragEnabled(true);
+    m_listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    connect(m_listView, SIGNAL(activated(QModelIndex)), SLOT(onListViewActivated(QModelIndex)));
+
+    m_label = new Utils::ElidingLabel(this);
+    m_label->setContentsMargins(5,5,5,0);
+    m_label->setMargin(0);
+
+    QVBoxLayout *layout = new QVBoxLayout();
+    layout->setContentsMargins(0,0,0,0);
+    layout->addWidget(m_label);
+    layout->addWidget(m_listView);
+    setLayout(layout);
+
+    m_model = new QFileSystemModel(this);
+    m_model->setReadOnly(true);
+    m_model->setNameFilterDisables(false);
+    m_model->setFilter(QDir::AllDirs | QDir::Files | QDir::NoDot);
+    m_listView->setModel(m_model);
+
+    setContextMenuPolicy(Qt::ActionsContextMenu);
+    QAction *addToPlaylistAction = new QAction(tr("Add to Playlist"), this);
+    connect(addToPlaylistAction, SIGNAL(triggered()), SLOT(addToPlayList()));
+    addAction(addToPlaylistAction);
+    QAction *selectDirAction = new QAction(tr("Change Directory"), this);
+    connect(selectDirAction, SIGNAL(triggered()), SLOT(selectDirectory()));
+    addAction(selectDirAction);
+
+    readSettings();
+}
+
+FileSystemBrowser::~FileSystemBrowser()
+{
+    QSettings settings (Qmmp::configFile(), QSettings::IniFormat);
+    settings.beginGroup("Simple");
+    settings.setValue("fsbrowser_current_dir", m_model->rootPath());
+    settings.endGroup();
+}
+
+void FileSystemBrowser::readSettings()
+{
+    QSettings settings (Qmmp::configFile(), QSettings::IniFormat);
+    settings.beginGroup("Simple");
+    if(!m_update)
+    {
+        m_update = true;
+        setCurrentDirectory(settings.value("fsbrowser_current_dir",
+                                           QDir::homePath()).toString());
+    }
+    settings.endGroup();
+    m_model->setNameFilters(MetaDataManager::instance()->nameFilters());
+}
+
+void FileSystemBrowser::onListViewActivated(const QModelIndex &index)
+{
+    if (!index.isValid())
+        return;
+
+    QString name = m_model->fileName(index);
+
+    if(name == "..")
+    {
+        setCurrentDirectory(m_model->fileInfo(index).absoluteFilePath());
+    }
+    else if(m_model->isDir(index))
+    {
+        QFileInfo info = m_model->fileInfo(index);
+        if(info.isExecutable() && info.isReadable())
+            setCurrentDirectory(m_model->filePath(index));
+    }
+}
+
+void FileSystemBrowser::addToPlayList()
+{
+    foreach (QModelIndex index, m_listView->selectionModel()->selectedIndexes())
+    {
+        if(!index.isValid())
+            continue;
+
+        QString name = m_model->fileName(index);
+        if(name == "..")
+            continue;
+        PlayListManager::instance()->selectedPlayList()->add(m_model->filePath(index));
+    }
+}
+
+void FileSystemBrowser::selectDirectory()
+{
+    QString dir = FileDialog::getExistingDirectory(qApp->activeWindow(),
+                                                   tr("Select Directory"), m_model->rootPath());
+    if(!dir.isEmpty())
+        setCurrentDirectory(dir);
+}
+
+void FileSystemBrowser::setCurrentDirectory(const QString &path)
+{
+    if(path.isEmpty())
+        return;
+
+    QModelIndex index = m_model->setRootPath(QDir(path).exists() ? path : QDir::homePath());
+    if(index.isValid())
+    {
+        m_listView->setRootIndex(index);
+        m_label->setText(QDir(m_model->rootPath()).dirName());
+    }
+    else
+        m_label->clear();
+}