1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/***************************************************************************
* Copyright (C) 2008-2014 by Andrzej Rybczak *
* electricityispower@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; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef NCMPCPP_LASTFM_H
#define NCMPCPP_LASTFM_H
#include "config.h"
#ifdef HAVE_CURL_CURL_H
#include <memory>
#include <boost/thread/future.hpp>
#include "interfaces.h"
#include "lastfm_service.h"
#include "screen.h"
#include "utility/wide_string.h"
struct Lastfm: Screen<NC::Scrollpad>, Tabbable
{
Lastfm();
virtual void switchTo() OVERRIDE;
virtual void resize() OVERRIDE;
virtual std::wstring title() OVERRIDE;
virtual ScreenType type() OVERRIDE { return ScreenType::Lastfm; }
virtual void update() OVERRIDE;
virtual bool isLockable() OVERRIDE { return false; }
virtual bool isMergable() OVERRIDE { return true; }
template <typename ServiceT>
void queueJob(ServiceT *service)
{
auto old_service = dynamic_cast<ServiceT *>(m_service.get());
// if the same service and arguments were used, leave old info
if (old_service != nullptr && *old_service == *service)
return;
m_service = std::shared_ptr<ServiceT>(service);
m_worker = boost::async(boost::launch::async, std::bind(&LastFm::Service::fetch, m_service));
w.clear();
w << "Fetching information...";
w.flush();
m_title = ToWString(m_service->name());
}
private:
void getResult();
std::wstring m_title;
std::shared_ptr<LastFm::Service> m_service;
boost::future<LastFm::Service::Result> m_worker;
};
extern Lastfm *myLastfm;
#endif // HAVE_CURL_CURL_H
#endif // NCMPCPP_LASTFM_H
|
