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
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMESSAGINGMAEMOHELPERPRIVATE_H
#define QMESSAGINGMAEMOHELPERPRIVATE_H
#include <QString>
#include <QMutex>
#include <QCache>
#include <qmessageglobal.h>
#include <qmessage.h>
#include <qmessageid.h>
#include <qmessagesortorder.h>
#include <qmessageaccountid.h>
#include <qmessageaccountsortorder.h>
#include <qmessagefolderid.h>
#include <qmessagefoldersortorder.h>
QTM_BEGIN_NAMESPACE
static const int maxMessageCacheSize = 100000;
class QMessageAccountFilter;
class QMessageAccountSortOrder;
class QMessageFolderFilter;
class QMessageFolderSortOrder;
class QMessageFilter;
class QMessageSortOrder;
class MessagingHelper
{
public:
static MessagingHelper* instance();
MessagingHelper();
~MessagingHelper();
static void filterAccounts(QMessageAccountIdList& accountIds, const QMessageAccountFilter& filter);
static void orderAccounts(QMessageAccountIdList& accountIds, const QMessageAccountSortOrder &sortOrder);
static void applyOffsetAndLimitToAccountIdList(QMessageAccountIdList& accountIds, int limit, int offset);
static void filterFolders(QMessageFolderIdList& folderIds, const QMessageFolderFilter& filter);
static void orderFolders(QMessageFolderIdList& folderIds, const QMessageFolderSortOrder &sortOrder);
static void applyOffsetAndLimitToFolderIdList(QMessageFolderIdList& folderIds, int limit, int offset);
static void filterMessages(QMessageIdList& messageIds, const QMessageFilter& filter);
static void orderMessages(QMessageIdList& messageIds, const QMessageSortOrder &sortOrder);
static void applyOffsetAndLimitToMessageIdList(QMessageIdList& messageIds, int limit, int offset);
static void handleNestedFiltersFromFolderFilter(QMessageFolderFilter &filter);
static void handleNestedFiltersFromMessageFilter(QMessageFilter &filter);
static bool preFilter(QMessageFilter &filter, QMessage::Type type);
static void extractMIMEHeaderParts(const QByteArray &mimeHeaderString, QByteArray &mimeType,
QByteArray &mimeSubType, QByteArray &charset);
private:
static bool accountLessThan(const QMessageAccountId accountId1, const QMessageAccountId accountId2);
static bool folderLessThan(const QMessageFolderId folderId1, const QMessageFolderId folderId2);
static bool messageLessThan(const QMessageId messageId1, const QMessageId messageId2);
private:
QMessageAccountSortOrder* m_AccountSortOrder;
QMessageFolderSortOrder* m_FolderSortOrder;
QMessageSortOrder* m_MessageSortOrder;
};
class MessageCache
{
public:
static MessageCache* instance();
MessageCache();
~MessageCache();
bool insert(const QMessage &message);
bool update(const QMessage &message);
bool remove(const QMessageId &id);
bool contains(const QMessageId &id);
QMessage message(const QMessageId &id);
QMessageIdList messageIds();
bool isFull() const;
int count() const;
bool insertObject(QMessage *message);
QMessage* messageObject(const QMessageId &id);
void lock();
void unlock();
void clear();
private:
QCache<QString, QMessage> m_messageCache;
QMutex m_mutex;
};
QTM_END_NAMESPACE
#endif // QMESSAGINGMAEMOHELPERPRIVATE_H
|
