/*****************************************************************************
* Copyright (C) 2020 VLC authors and VideoLAN
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include "mlrecentmediamodel.hpp"
MLRecentMediaModel::MLRecentMediaModel( QObject* parent )
: MLMediaModel( parent )
{
}
QVariant MLRecentMediaModel::itemRoleData(const MLItem *item , int role ) const
{
const MLMedia* media = static_cast<const MLMedia *>(item);
if ( !media )
return QVariant();
switch (role)
{
case Qt::DisplayRole:
case RECENT_MEDIA_URL:
return QVariant::fromValue( QUrl::fromEncoded( media->mrl().toUtf8() ).toString( QUrl::PreferLocalFile | QUrl::RemovePassword ) );
default :
return MLMediaModel::itemRoleData(item, role);
}
}
QHash<int, QByteArray> MLRecentMediaModel::roleNames() const
{
QHash<int, QByteArray> hash = MLMediaModel::roleNames();
hash.insert({
{ RECENT_MEDIA_URL, QByteArrayLiteral("url") },
});
return hash;
}
void MLRecentMediaModel::clearHistory()
{
m_mediaLib->runOnMLThread(this,
//ML thread
[](vlc_medialibrary_t* ml){
vlc_ml_clear_history(ml, VLC_ML_HISTORY_TYPE_GLOBAL);
});
}
void MLRecentMediaModel::onVlcMlEvent( const MLEvent &event )
{
switch ( event.i_type )
{
case VLC_ML_EVENT_HISTORY_CHANGED:
{
emit resetRequested();
return;
}
default:
break;
}
MLBaseModel::onVlcMlEvent( event );
}
std::unique_ptr<MLListCacheLoader>
MLRecentMediaModel::createMLLoader() const
{
return std::make_unique<MLListCacheLoader>(m_mediaLib, std::make_shared<MLRecentMediaModel::Loader>(*this));
}
size_t MLRecentMediaModel::Loader::count(vlc_medialibrary_t* ml, const vlc_ml_query_params_t* queryParams) const
{
return vlc_ml_count_history( ml, queryParams, VLC_ML_HISTORY_TYPE_GLOBAL );
}
std::vector<std::unique_ptr<MLItem>>
MLRecentMediaModel::Loader::load(vlc_medialibrary_t* ml, const vlc_ml_query_params_t* queryParams) const
{
ml_unique_ptr<vlc_ml_media_list_t> media_list{ vlc_ml_list_history(
ml, queryParams, VLC_ML_HISTORY_TYPE_GLOBAL ) };
if ( media_list == nullptr )
return {};
std::vector<std::unique_ptr<MLItem>> res;
for( vlc_ml_media_t &media: ml_range_iterate<vlc_ml_media_t>( media_list ) )
if ( media.i_type != VLC_ML_MEDIA_TYPE_AUDIO )
res.emplace_back( std::make_unique<MLVideo>( &media ) );
else if ( media.i_type == VLC_ML_MEDIA_TYPE_AUDIO )
res.emplace_back( std::make_unique<MLAudio>( ml, &media ) );
else
Q_UNREACHABLE();
return res;
}
// TODO: can we keep this as virtual and not pure virtual?
// it's same in models derived from another models.
std::unique_ptr<MLItem>
MLRecentMediaModel::Loader::loadItemById(vlc_medialibrary_t* ml, MLItemId itemId) const
{
assert(itemId.type == VLC_ML_PARENT_UNKNOWN);
ml_unique_ptr<vlc_ml_media_t> media(vlc_ml_get_media(ml, itemId.id));
if (media == nullptr)
return nullptr;
if (media->i_type != VLC_ML_MEDIA_TYPE_AUDIO)
return std::make_unique<MLVideo>(media.get());
else if (media->i_type == VLC_ML_MEDIA_TYPE_AUDIO)
return std::make_unique<MLAudio>(ml, media.get());
else
Q_UNREACHABLE();
return nullptr;
}
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