| /*************************************************************************** |
| * Copyright (C) 2015-2016 by Savoir-faire Linux * |
| * Author: Edric Ladent Milaret <edric.ladent-milaret@savoirfairelinux.com>* |
| * * |
| * 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 3 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, see <http://www.gnu.org/licenses/>. * |
| **************************************************************************/ |
| |
| #include "videoview.h" |
| #include "ui_videoview.h" |
| |
| #include "video/devicemodel.h" |
| #include "video/sourcemodel.h" |
| #include "recentmodel.h" |
| |
| #include <QGraphicsOpacityEffect> |
| #include <QPropertyAnimation> |
| #include <QDesktopWidget> |
| #include <QMenu> |
| #include <QFileDialog> |
| #include <QMimeData> |
| |
| #include <memory> |
| |
| #include "videooverlay.h" |
| #include "selectareadialog.h" |
| |
| VideoView::VideoView(QWidget* parent) : |
| QWidget(parent), |
| ui(new Ui::VideoView) |
| { |
| ui->setupUi(this); |
| |
| connect(&CallModel::instance(), SIGNAL(callStateChanged(Call*, Call::State)), |
| this, SLOT(callStateChanged(Call*, Call::State))); |
| |
| overlay_ = new VideoOverlay(this); |
| auto effect = new QGraphicsOpacityEffect(overlay_); |
| effect->setOpacity(1.0); |
| overlay_->setGraphicsEffect(effect); |
| fadeAnim_ = new QPropertyAnimation(this); |
| fadeAnim_->setTargetObject(effect); |
| fadeAnim_->setPropertyName("opacity"); |
| fadeAnim_->setDuration(fadeOverlayTime_); |
| fadeAnim_->setStartValue(effect->opacity()); |
| fadeAnim_->setEndValue(0); |
| fadeAnim_->setEasingCurve(QEasingCurve::OutQuad); |
| |
| this->setContextMenuPolicy(Qt::CustomContextMenu); |
| connect(this, SIGNAL(customContextMenuRequested(const QPoint&)), |
| this, SLOT(showContextMenu(const QPoint&))); |
| connect(overlay_, &VideoOverlay::setChatVisibility, [=](bool visible) { |
| emit this->setChatVisibility(visible); |
| }); |
| } |
| |
| VideoView::~VideoView() |
| { |
| delete ui; |
| delete overlay_; |
| delete fadeAnim_; |
| } |
| |
| void |
| VideoView::resizeEvent(QResizeEvent* event) |
| { |
| Q_UNUSED(event) |
| overlay_->resize(this->size()); |
| overlay_->show(); |
| overlay_->raise(); |
| } |
| |
| void |
| VideoView::enterEvent(QEvent* event) |
| { |
| Q_UNUSED(event) |
| fadeAnim_->stop(); |
| fadeAnim_->targetObject()->setProperty(fadeAnim_->propertyName(), fadeAnim_->startValue()); |
| } |
| |
| void |
| VideoView::leaveEvent(QEvent* event) |
| { |
| Q_UNUSED(event) |
| fadeAnim_->start(QAbstractAnimation::KeepWhenStopped); |
| } |
| |
| void |
| VideoView::callStateChanged(Call* call, Call::State previousState) |
| { |
| Q_UNUSED(previousState) |
| |
| if (call->state() == Call::State::CURRENT) { |
| ui->videoWidget->show(); |
| timerConnection_ = connect(call, SIGNAL(changed()), this, SLOT(updateCall())); |
| } |
| else { |
| QObject::disconnect(timerConnection_); |
| emit setChatVisibility(false); |
| if (isFullScreen()) |
| toggleFullScreen(); |
| } |
| } |
| |
| void |
| VideoView::updateCall() |
| { |
| if (auto call = CallModel::instance().selectedCall()) { |
| overlay_->setName(call->formattedName()); |
| overlay_->setTime(call->length()); |
| } |
| } |
| |
| void |
| VideoView::mouseDoubleClickEvent(QMouseEvent* e) { |
| QWidget::mouseDoubleClickEvent(e); |
| toggleFullScreen(); |
| } |
| |
| void |
| VideoView::dragEnterEvent(QDragEnterEvent* event) |
| { |
| if (event->mimeData()->hasUrls()) |
| event->acceptProposedAction(); |
| } |
| |
| void |
| VideoView::dropEvent(QDropEvent* event) |
| { |
| auto urls = event->mimeData()->urls(); |
| Video::SourceModel::instance().setFile(urls.at(0)); |
| } |
| |
| void |
| VideoView::toggleFullScreen() |
| { |
| if(isFullScreen()) { |
| this->setParent(oldParent_); |
| oldParent_->layout()->addWidget(this); |
| this->resize(oldSize_.width(), oldSize_.height()); |
| this->showNormal(); |
| } else { |
| oldSize_ = this->size(); |
| oldParent_ = static_cast<QWidget*>(this->parent()); |
| this->setParent(0); |
| this->showFullScreen(); |
| } |
| } |
| |
| void |
| VideoView::showContextMenu(const QPoint& pos) |
| { |
| QPoint globalPos = this->mapToGlobal(pos); |
| |
| QMenu menu; |
| |
| for (auto device : Video::DeviceModel::instance().devices()) { |
| std::unique_ptr<QAction> deviceAction(new QAction(device->name(), this)); |
| deviceAction->setCheckable(true); |
| if (device == Video::DeviceModel::instance().activeDevice()) |
| deviceAction->setChecked(true); |
| auto ptr = deviceAction.release(); |
| menu.addAction(ptr); |
| connect(ptr, &QAction::toggled, [=](bool checked) { |
| if (checked == true) { |
| Video::SourceModel::instance().switchTo(device); |
| Video::DeviceModel::instance().setActive(device); |
| } |
| }); |
| } |
| |
| menu.addSeparator(); |
| |
| auto shareAction = new QAction(tr("Share entire screen"), this); |
| menu.addAction(shareAction); |
| connect(shareAction, &QAction::triggered, [=]() { |
| Video::SourceModel::instance().setDisplay(0, QApplication::desktop()->rect()); |
| }); |
| auto shareAreaAction = new QAction(tr("Share screen area"), this); |
| menu.addAction(shareAreaAction); |
| connect(shareAreaAction, &QAction::triggered, [=]() { |
| SelectAreaDialog selec; |
| selec.exec(); |
| }); |
| auto shareFileAction = new QAction(tr("Share file"), this); |
| menu.addAction(shareFileAction); |
| connect(shareFileAction, &QAction::triggered, [=]() { |
| QFileDialog dialog(this); |
| dialog.setFileMode(QFileDialog::AnyFile); |
| QStringList fileNames; |
| if (!dialog.exec()) |
| return; |
| fileNames = dialog.selectedFiles(); |
| Video::SourceModel::instance().setFile(QUrl::fromLocalFile(fileNames.at(0))); |
| }); |
| |
| menu.exec(globalPos); |
| } |
| |
| void |
| VideoView::pushRenderer(Call* call) { |
| if (not call) { |
| disconnect(videoStartedConnection_); |
| return; |
| } |
| if (auto renderer = call->videoRenderer()) { |
| slotVideoStarted(renderer); |
| } else { |
| disconnect(videoStartedConnection_); |
| videoStartedConnection_ = connect(call, |
| SIGNAL(videoStarted(Video::Renderer*)), |
| this, |
| SLOT(slotVideoStarted(Video::Renderer*))); |
| } |
| ui->videoWidget->setPreviewDisplay(call->type() != Call::Type::CONFERENCE); |
| } |
| |
| void |
| VideoView::slotVideoStarted(Video::Renderer* renderer) { |
| ui->videoWidget->show(); |
| ui->videoWidget->setDistantRenderer(renderer); |
| } |
| |