Clementine-audio-player-Mac.../src/devices/mtpdevice.cpp

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/* This file is part of Clementine.
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 "devicemanager.h"
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#include "mtpconnection.h"
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#include "mtpdevice.h"
#include "mtploader.h"
#include "library/librarybackend.h"
#include "library/librarymodel.h"
#include <libmtp.h>
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#include <QFile>
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bool MtpDevice::sInitialisedLibMTP = false;
MtpDevice::MtpDevice(const QUrl& url, DeviceLister* lister,
const QString& unique_id, DeviceManager* manager,
int database_id, bool first_time)
: ConnectedDevice(url, lister, unique_id, manager, database_id, first_time),
loader_thread_(new QThread(this)),
loader_(NULL)
{
if (!sInitialisedLibMTP) {
LIBMTP_Init();
sInitialisedLibMTP = true;
}
}
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MtpDevice::~MtpDevice() {
}
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void MtpDevice::Init() {
InitBackendDirectory("/", first_time_, false);
model_->Init();
loader_ = new MtpLoader(url_.host(), manager_->task_manager(), backend_,
shared_from_this());
loader_->moveToThread(loader_thread_);
connect(loader_, SIGNAL(Error(QString)), SIGNAL(Error(QString)));
connect(loader_, SIGNAL(TaskStarted(int)), SIGNAL(TaskStarted(int)));
connect(loader_, SIGNAL(LoadFinished()), SLOT(LoadFinished()));
connect(loader_thread_, SIGNAL(started()), loader_, SLOT(LoadDatabase()));
loader_thread_->start();
}
void MtpDevice::LoadFinished() {
loader_->deleteLater();
loader_ = NULL;
}
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void MtpDevice::StartCopy() {
// Ensure only one "organise files" can be active at any one time
db_busy_.lock();
// Connect to the device
connection_.reset(new MtpConnection(url_.host()));
}
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bool MtpDevice::CopyToStorage(
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const QString& source, const QString&, const Song& metadata,
bool, bool remove_original)
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{
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// Convert metadata
LIBMTP_track_t track;
metadata.ToMTP(&track);
// Send the file
int ret = LIBMTP_Send_Track_From_File(
connection_->device(), source.toUtf8().constData(), &track, NULL, NULL);
if (ret != 0)
return false;
// Add it to our LibraryModel
Song metadata_on_device;
metadata_on_device.InitFromMTP(&track);
metadata_on_device.set_directory_id(1);
songs_to_add_ << metadata_on_device;
// Remove the original if requested
if (remove_original) {
if (!QFile::remove(source))
return false;
}
return true;
}
void MtpDevice::FinishCopy(bool success) {
if (success) {
if (!songs_to_add_.isEmpty())
backend_->AddOrUpdateSongs(songs_to_add_);
}
songs_to_add_.clear();
songs_to_remove_.clear();
connection_.reset();
db_busy_.unlock();
}
void MtpDevice::StartDelete() {
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}
bool MtpDevice::DeleteFromStorage(const Song& metadata) {
return false;
}
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void MtpDevice::FinishDelete(bool success) {
}