| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Qt Designer of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "videoplayertaskmenu.h" |
| |
| #include <QtDesigner/QDesignerFormWindowInterface> |
| #include <QtDesigner/QDesignerFormWindowCursorInterface> |
| #include <QtDesigner/QDesignerFormEditorInterface> |
| #include <QtDesigner/QExtensionManager> |
| |
| #include <phonon/videoplayer.h> |
| #include <phonon/mediaobject.h> |
| |
| #include <QtGui/QPlainTextEdit> |
| #include <QtGui/QDialogButtonBox> |
| #include <QtGui/QAction> |
| #include <QtGui/QVBoxLayout> |
| #include <QtGui/QFileDialog> |
| #include <QtGui/QMessageBox> |
| |
| QT_BEGIN_NAMESPACE |
| |
| // ----------------- MimeTypeDialog: Display mime types in scrollable text |
| |
| class MimeTypeDialog : public QDialog { |
| Q_DISABLE_COPY(MimeTypeDialog) |
| public: |
| explicit MimeTypeDialog(QWidget *parent = 0); |
| |
| void setMimeTypes(const QStringList &); |
| |
| private: |
| QPlainTextEdit *m_plainTextEdit; |
| }; |
| |
| MimeTypeDialog::MimeTypeDialog(QWidget *parent) : |
| QDialog(parent), |
| m_plainTextEdit(new QPlainTextEdit) |
| { |
| setModal(true); |
| setWindowTitle(VideoPlayerTaskMenu::tr("Available Mime Types")); |
| setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint); |
| |
| QVBoxLayout *layout = new QVBoxLayout; |
| m_plainTextEdit->setReadOnly(true); |
| layout->addWidget(m_plainTextEdit); |
| |
| QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok); |
| connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept())); |
| connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject())); |
| layout->addWidget(buttonBox); |
| |
| setLayout(layout); |
| } |
| |
| void MimeTypeDialog::setMimeTypes(const QStringList &l) |
| { |
| m_plainTextEdit->setPlainText(l.join(QString(1, QLatin1Char('\n')))); |
| } |
| |
| // ----------------- VideoPlayerTaskMenu |
| VideoPlayerTaskMenu::VideoPlayerTaskMenu(Phonon::VideoPlayer *object, QObject *parent) : |
| QObject(parent), |
| m_widget(object), |
| m_displayMimeTypesAction(new QAction(tr("Display supported mime types..."), this)), |
| m_loadAction(new QAction(tr("Load..."), this)), |
| m_playAction(new QAction(tr("Play"), this)), |
| m_pauseAction(new QAction(tr("Pause"), this)), |
| m_stopAction(new QAction(tr("Stop"), this)) |
| { |
| m_taskActions << m_displayMimeTypesAction << m_loadAction << m_playAction << m_pauseAction << m_stopAction; |
| |
| connect(m_widget->mediaObject(), SIGNAL(stateChanged(Phonon::State,Phonon::State)), this, SLOT(mediaObjectStateChanged(Phonon::State,Phonon::State))); |
| connect(m_displayMimeTypesAction, SIGNAL(triggered()), this, SLOT(slotMimeTypes())); |
| connect(m_loadAction, SIGNAL(triggered()), this, SLOT(slotLoad())); |
| connect(m_playAction, SIGNAL(triggered()), object, SLOT(play())); |
| connect(m_pauseAction, SIGNAL(triggered()), object, SLOT(pause())); |
| connect(m_stopAction, SIGNAL(triggered()), object, SLOT(stop())); |
| } |
| |
| QList<QAction*> VideoPlayerTaskMenu::taskActions() const |
| { |
| const bool isPlaying = m_widget->isPlaying(); |
| const bool isPaused = m_widget->isPlaying(); |
| m_loadAction->setEnabled(!isPlaying && !isPaused); |
| m_playAction->setEnabled(!isPlaying); |
| m_pauseAction->setEnabled(isPlaying); |
| m_stopAction->setEnabled(isPlaying || isPaused); |
| return m_taskActions; |
| } |
| |
| void VideoPlayerTaskMenu::slotMimeTypes() |
| { |
| MimeTypeDialog mimeTypeDialog(m_widget->window()); |
| mimeTypeDialog.setMimeTypes(Phonon::BackendCapabilities::availableMimeTypes()); |
| mimeTypeDialog.exec(); |
| } |
| |
| void VideoPlayerTaskMenu::slotLoad() |
| { |
| const QString fileName = QFileDialog::getOpenFileName(m_widget->window(), tr("Choose Video Player Media Source")); |
| if (fileName.isEmpty()) |
| return; |
| m_widget->load(Phonon::MediaSource(fileName)); |
| |
| } |
| |
| void VideoPlayerTaskMenu::mediaObjectStateChanged(Phonon::State newstate, Phonon::State /* oldstate */) |
| { |
| if (newstate == Phonon::ErrorState) { |
| const QString msg = tr("An error has occurred in '%1': %2").arg(m_widget->objectName(), m_widget->mediaObject()->errorString()); |
| QMessageBox::warning(m_widget->window(), tr("Video Player Error"), msg); |
| } |
| } |
| |
| QT_END_NAMESPACE |