77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/* This file is part of Clementine.
|
|
Copyright 2012, 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 "moodbarcontroller.h"
|
|
#include "moodbarloader.h"
|
|
#include "moodbarpipeline.h"
|
|
#include "core/application.h"
|
|
#include "core/closure.h"
|
|
#include "core/logging.h"
|
|
#include "core/player.h"
|
|
#include "playlist/playlistmanager.h"
|
|
|
|
MoodbarController::MoodbarController(Application* app, QObject* parent)
|
|
: QObject(parent),
|
|
app_(app)
|
|
{
|
|
connect(app_->playlist_manager(),
|
|
SIGNAL(CurrentSongChanged(Song)), SLOT(CurrentSongChanged(Song)));
|
|
connect(app_->player(), SIGNAL(Stopped()), SLOT(PlaybackStopped()));
|
|
}
|
|
|
|
void MoodbarController::CurrentSongChanged(const Song& song) {
|
|
QByteArray data;
|
|
MoodbarPipeline* pipeline = nullptr;
|
|
const MoodbarLoader::Result result =
|
|
app_->moodbar_loader()->Load(song.url(), &data, &pipeline);
|
|
|
|
switch (result) {
|
|
case MoodbarLoader::CannotLoad:
|
|
emit CurrentMoodbarDataChanged(QByteArray());
|
|
break;
|
|
|
|
case MoodbarLoader::Loaded:
|
|
emit CurrentMoodbarDataChanged(data);
|
|
break;
|
|
|
|
case MoodbarLoader::WillLoadAsync:
|
|
// Emit an empty array for now so the GUI reverts to a normal progress
|
|
// bar. Our slot will be called when the data is actually loaded.
|
|
emit CurrentMoodbarDataChanged(QByteArray());
|
|
|
|
NewClosure(pipeline, SIGNAL(Finished(bool)),
|
|
this, SLOT(AsyncLoadComplete(MoodbarPipeline*,QUrl)),
|
|
pipeline, song.url());
|
|
break;
|
|
}
|
|
}
|
|
|
|
void MoodbarController::PlaybackStopped() {
|
|
emit CurrentMoodbarDataChanged(QByteArray());
|
|
}
|
|
|
|
void MoodbarController::AsyncLoadComplete(MoodbarPipeline* pipeline,
|
|
const QUrl& url) {
|
|
// Is this song still playing?
|
|
PlaylistItemPtr current_item = app_->player()->GetCurrentItem();
|
|
if (current_item && current_item->Url() != url) {
|
|
return;
|
|
}
|
|
|
|
emit CurrentMoodbarDataChanged(pipeline->data());
|
|
}
|