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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef PROTOCOL_H
#define PROTOCOL_H
#include <QtCore/QObject>
#include <QtCore/QScopedPointer>
#include <QtCore/QSharedPointer>
QT_BEGIN_NAMESPACE
class QNetworkAccessManager;
class QNetworkReply;
class QWidget;
QT_END_NAMESPACE
namespace Core {
class IOptionsPage;
}
namespace CodePaster {
class Protocol : public QObject
{
Q_OBJECT
public:
enum ContentType{
Text, C, JavaScript, Diff, Xml
};
enum Capabilities {
ListCapability = 0x1,
PostCommentCapability = 0x2,
PostDescriptionCapability = 0x4
};
virtual ~Protocol();
virtual QString name() const = 0;
virtual unsigned capabilities() const = 0;
virtual bool hasSettings() const;
virtual Core::IOptionsPage *settingsPage() const;
virtual bool checkConfiguration(QString *errorMessage = 0);
virtual void fetch(const QString &id) = 0;
virtual void list();
virtual void paste(const QString &text,
ContentType ct = Text,
const QString &username = QString(),
const QString &comment = QString(),
const QString &description = QString()) = 0;
// Convenience to determine content type from mime type
static ContentType contentType(const QString &mimeType);
// Show a configuration error and point user to settings.
// Return true when settings changed.
static bool showConfigurationError(const Protocol *p,
const QString &message,
QWidget *parent = 0,
bool showConfig = true);
// Ensure configuration is correct
static bool ensureConfiguration(Protocol *p,
QWidget *parent = 0);
signals:
void pasteDone(const QString &link);
void fetchDone(const QString &titleDescription,
const QString &content,
bool error);
void listDone(const QString &name, const QStringList &result);
protected:
Protocol();
static QString textFromHtml(QString data);
static QString fixNewLines(QString in);
};
/* Proxy for NetworkAccessManager that can be shared with
* delayed initialization and conveniences
* for HTTP-requests. */
class NetworkAccessManagerProxy {
Q_DISABLE_COPY(NetworkAccessManagerProxy)
public:
NetworkAccessManagerProxy();
~NetworkAccessManagerProxy();
QNetworkReply *httpGet(const QString &url);
QNetworkReply *httpPost(const QString &link, const QByteArray &data);
QNetworkAccessManager *networkAccessManager();
private:
QScopedPointer<QNetworkAccessManager> m_networkAccessManager;
};
/* Network-based protocol: Provides access with delayed
* initialization to a QNetworkAccessManager and conveniences
* for HTTP-requests. */
class NetworkProtocol : public Protocol {
Q_OBJECT
public:
virtual ~NetworkProtocol();
protected:
typedef QSharedPointer<NetworkAccessManagerProxy> NetworkAccessManagerProxyPtr;
explicit NetworkProtocol(const NetworkAccessManagerProxyPtr &nw);
inline QNetworkReply *httpGet(const QString &url)
{ return m_networkAccessManager->httpGet(url); }
inline QNetworkReply *httpPost(const QString &link, const QByteArray &data)
{ return m_networkAccessManager->httpPost(link, data); }
inline QNetworkAccessManager *networkAccessManager()
{ return m_networkAccessManager->networkAccessManager(); }
// Check connectivity of host, displaying a message box.
bool httpStatus(QString url, QString *errorMessage);
private:
const NetworkAccessManagerProxyPtr m_networkAccessManager;
};
} //namespace CodePaster
#endif // PROTOCOL_H
|
