Files
cantata/models/mpdsearchmodel.cpp
Craig Drummond 705648420a Update (c) year
2016-01-08 18:55:13 +00:00

134 lines
3.7 KiB
C++

/*
* Cantata
*
* Copyright (c) 2011-2016 Craig Drummond <craig.p.drummond@gmail.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 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; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "mpdsearchmodel.h"
#include "roles.h"
#include "mpd-interface/mpdconnection.h"
#include "gui/covers.h"
MpdSearchModel::MpdSearchModel(QObject *parent)
: SearchModel(parent)
, currentId(0)
{
connect(this, SIGNAL(getRating(QString)), MPDConnection::self(), SLOT(getRating(QString)));
connect(this, SIGNAL(search(QString,QString,int)), MPDConnection::self(), SLOT(search(QString,QString,int)));
connect(MPDConnection::self(), SIGNAL(searchResponse(int,QList<Song>)), this, SLOT(searchFinished(int,QList<Song>)));
connect(MPDConnection::self(), SIGNAL(rating(QString,quint8)), SLOT(ratingResult(QString,quint8)));
#ifndef ENABLE_UBUNTU
connect(Covers::self(), SIGNAL(loaded(Song,int)), this, SLOT(coverLoaded(Song,int)));
#endif
}
MpdSearchModel::~MpdSearchModel()
{
}
QVariant MpdSearchModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() && Cantata::Role_RatingCol==role) {
return COL_RATING;
}
const Song *song = toSong(index);
if (!song) {
return QVariant();
}
switch (role) {
case Cantata::Role_SongWithRating: {
QVariant var;
if (Song::Standard==song->type && Song::Rating_Null==song->rating) {
emit getRating(song->file);
song->rating=Song::Rating_Requested;
}
var.setValue<Song>(*song);
return var;
}
default:
return SearchModel::data(index, role);
}
return QVariant();
}
void MpdSearchModel::clear()
{
SearchModel::clear();
currentId++;
}
void MpdSearchModel::search(const QString &key, const QString &value)
{
if (key==currentKey && value==currentValue) {
return;
}
emit searching();
clear();
currentKey=key;
currentValue=value;
currentId++;
emit search(key, value, currentId);
}
void MpdSearchModel::searchFinished(int id, const QList<Song> &result)
{
if (id!=currentId) {
return;
}
results(result);
}
void MpdSearchModel::coverLoaded(const Song &song, int s)
{
Q_UNUSED(s)
#ifdef ENABLE_UBUNTU
Q_UNUSED(song)
#else
if (!song.isArtistImageRequest() && !song.isComposerImageRequest()) {
int row=0;
foreach (const Song &s, songList) {
if (s.albumArtist()==song.albumArtist() && s.album==song.album) {
QModelIndex idx=index(row, 0, QModelIndex());
emit dataChanged(idx, idx);
}
row++;
}
}
#endif
}
void MpdSearchModel::ratingResult(const QString &file, quint8 r)
{
QList<Song>::iterator it=songList.begin();
QList<Song>::iterator end=songList.end();
int numCols=columnCount(QModelIndex())-1;
for (int row=0; it!=end; ++it, ++row) {
if (Song::Standard==(*it).type && r!=(*it).rating && (*it).file==file) {
(*it).rating=r;
emit dataChanged(index(row, 0), index(row, numCols));
}
}
}