103 lines
3.3 KiB
C++
103 lines
3.3 KiB
C++
/* This file is part of Clementine.
|
|
Copyright 2010, David Sansome <me@davidsansome.com>
|
|
|
|
Clementine 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.
|
|
|
|
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "visualisationoverlay.h"
|
|
|
|
#include <QGraphicsProxyWidget>
|
|
#include <QMouseEvent>
|
|
#include <QTimeLine>
|
|
#include <QTimerEvent>
|
|
#include <QtDebug>
|
|
|
|
#include "ui/iconloader.h"
|
|
#include "ui_visualisationoverlay.h"
|
|
|
|
const int VisualisationOverlay::kFadeDuration = 500;
|
|
const int VisualisationOverlay::kFadeTimeout = 5000;
|
|
|
|
VisualisationOverlay::VisualisationOverlay(QWidget* parent)
|
|
: QWidget(parent),
|
|
ui_(new Ui_VisualisationOverlay),
|
|
fade_timeline_(new QTimeLine(kFadeDuration, this)),
|
|
visible_(false) {
|
|
ui_->setupUi(this);
|
|
|
|
setAttribute(Qt::WA_TranslucentBackground);
|
|
setMouseTracking(true);
|
|
|
|
ui_->settings->setIcon(IconLoader::Load("configure", IconLoader::Base));
|
|
connect(ui_->settings, SIGNAL(clicked()), SLOT(ShowSettingsMenu()));
|
|
|
|
connect(fade_timeline_, SIGNAL(valueChanged(qreal)),
|
|
SIGNAL(OpacityChanged(qreal)));
|
|
}
|
|
|
|
VisualisationOverlay::~VisualisationOverlay() { delete ui_; }
|
|
|
|
QGraphicsProxyWidget* VisualisationOverlay::title(
|
|
QGraphicsProxyWidget* proxy) const {
|
|
return proxy->createProxyForChildWidget(ui_->song_title);
|
|
}
|
|
|
|
void VisualisationOverlay::SetActions(QAction* previous, QAction* play_pause,
|
|
QAction* stop, QAction* next) {
|
|
ui_->previous->setDefaultAction(previous);
|
|
ui_->play_pause->setDefaultAction(play_pause);
|
|
ui_->stop->setDefaultAction(stop);
|
|
ui_->next->setDefaultAction(next);
|
|
}
|
|
|
|
void VisualisationOverlay::ShowSettingsMenu() {
|
|
emit ShowPopupMenu(
|
|
ui_->settings->mapToGlobal(ui_->settings->rect().bottomLeft()));
|
|
}
|
|
|
|
void VisualisationOverlay::timerEvent(QTimerEvent* e) {
|
|
QWidget::timerEvent(e);
|
|
|
|
if (e->timerId() == fade_out_timeout_.timerId()) {
|
|
SetVisible(false);
|
|
}
|
|
}
|
|
|
|
void VisualisationOverlay::SetVisible(bool visible) {
|
|
// If we're showing the overlay, then fade out again in a little while
|
|
fade_out_timeout_.stop();
|
|
if (visible) fade_out_timeout_.start(kFadeTimeout, this);
|
|
|
|
// Don't change to the state we're in already
|
|
if (visible == visible_) return;
|
|
visible_ = visible;
|
|
|
|
// If there's already another fader running then start from the same time
|
|
// that one was already at.
|
|
int start_time = visible ? 0 : fade_timeline_->duration();
|
|
if (fade_timeline_->state() == QTimeLine::Running)
|
|
start_time = fade_timeline_->currentTime();
|
|
|
|
fade_timeline_->stop();
|
|
fade_timeline_->setDirection(visible ? QTimeLine::Forward
|
|
: QTimeLine::Backward);
|
|
fade_timeline_->setCurrentTime(start_time);
|
|
fade_timeline_->resume();
|
|
}
|
|
|
|
void VisualisationOverlay::SetSongTitle(const QString& title) {
|
|
ui_->song_title->setText(title);
|
|
SetVisible(true);
|
|
}
|