libqmmpui: added URL dialog implementation, added PlayListDownloader

class


git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@3089 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 127 insertions, 0 deletions

diff --git a/src/qmmpui/addurldialog.cpp b/src/qmmpui/addurldialog.cpp
new file mode 100644
index 000000000..cf845fe68
--- /dev/null
+++ b/src/qmmpui/addurldialog.cpp
@@ -0,0 +1,127 @@
+/***************************************************************************
+ *   Copyright (C) 2006-2012 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 <QSettings>
+#include <QDir>
+#include <QMessageBox>
+#include <QClipboard>
+#include <qmmpui/playlistparser.h>
+#include <qmmpui/playlistformat.h>
+#include <qmmpui/playlistmodel.h>
+#include <qmmpui/playlistdownloader.h>
+#include <qmmp/qmmpsettings.h>
+#include <qmmp/metadatamanager.h>
+#include <qmmp/qmmp.h>
+#include "addurldialog_p.h"
+
+#define HISTORY_SIZE 10
+
+AddUrlDialog::AddUrlDialog(QWidget *parent) : QDialog(parent)
+{
+    setupUi(this);
+    setAttribute(Qt::WA_DeleteOnClose);
+    setAttribute(Qt::WA_QuitOnClose, false);
+    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+    m_history = settings.value("URLDialog/history").toStringList();
+    urlComboBox->addItems(m_history);
+    if(settings.value("URLDialog/use_clipboard", false).toBool())
+    {
+        QUrl url(QApplication::clipboard()->text().trimmed());
+        if(url.isValid() && MetaDataManager::instance()->protocols().contains(url.scheme()))
+            urlComboBox->setEditText(QApplication::clipboard()->text().trimmed());
+    }
+    m_downloader = new PlayListDownloader(this);
+    connect(m_downloader, SIGNAL(done(QStringList)), SLOT(add(QStringList)));
+    connect(m_downloader, SIGNAL(error(QString)), SLOT(showError(QString)));
+}
+
+AddUrlDialog::~AddUrlDialog()
+{
+    while (m_history.size() > HISTORY_SIZE)
+        m_history.removeLast();
+    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+    settings.setValue("URLDialog/history", m_history);
+}
+
+QPointer<AddUrlDialog> AddUrlDialog::m_instance = 0;
+
+void AddUrlDialog::popup(QWidget* parent, PlayListModel* model)
+{
+    if (!m_instance)
+    {
+        m_instance = new AddUrlDialog(parent);
+        m_instance->setModel(model);
+    }
+    m_instance->show();
+    m_instance->raise();
+}
+
+void AddUrlDialog::accept()
+{
+    addButton->setEnabled(false);
+    if(urlComboBox->currentText().isEmpty())
+    {
+         QDialog::accept();
+         return;
+    }
+
+    QString s = urlComboBox->currentText().trimmed();
+
+    if(!s.startsWith("http://") && !s.contains("://"))
+        s.prepend("http://");
+
+    if(!MetaDataManager::instance()->protocols().contains(QUrl(s).scheme()))
+    {
+        qWarning("AddUrlDialog: unsupported protocol");
+        QDialog::accept();
+        return;
+    }
+
+    m_history.removeAll(s);
+    m_history.prepend(s);
+
+    if (s.startsWith("http://")) //try to download playlist
+    {
+        m_downloader->start(QUrl(s));
+        return;
+    }
+    m_model->add(s);
+    QDialog::accept();
+}
+
+void AddUrlDialog::setModel(PlayListModel *m)
+{
+    m_model = m;
+}
+
+void AddUrlDialog::add(const QStringList &urls)
+{
+    addButton->setEnabled(true);
+    m_model->add(urls);
+    QDialog::accept();
+}
+
+void AddUrlDialog::showError(const QString &message)
+{
+    QMessageBox::warning(this, tr("Error"), message);
+    addButton->setEnabled(true);
+}
+
+