File: kmessagebox_p.cpp

package info (click to toggle)
kwidgetsaddons 5.28.0-3
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 62,388 kB
  • ctags: 3,611
  • sloc: cpp: 26,647; python: 682; sh: 23; makefile: 6
file content (154 lines) | stat: -rw-r--r-- 5,437 bytes parent folder | download
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
/*  This file is part of the KDE libraries
 *  Copyright 2012 David Faure <faure+bluesystems@kde.org>
 *  Copyright 2013 Aurélien Gâteau <agateau@kde.org>
 *
 *  This library is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; either version 2 of the License or ( at
 *  your option ) version 3 or, at the discretion of KDE e.V. ( which shall
 *  act as a proxy as in section 14 of the GPLv3 ), any later version.
 *
 *  This library 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 */
#include "kmessagebox_p.h"

#include <QCoreApplication>
#include <QDebug>
#include <QPluginLoader>
#include <QSettings>
#include <QStandardPaths>
#include <QVariant>

namespace KMessageBox
{

class KMessageBoxDontAskAgainQSettingsStorage : public KMessageBoxDontAskAgainInterface
{
public:
    KMessageBoxDontAskAgainQSettingsStorage()
    {
        m_filePath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + QLatin1Char('/') + QCoreApplication::instance()->applicationName() + QStringLiteral(".kmessagebox");
        QSettings s(m_filePath, QSettings::IniFormat);
        foreach (const QString &key, s.allKeys()) {
            m_saved.insert(key, static_cast<KMessageBox::ButtonCode>(s.value(key).toInt()));
        }
    }

    virtual ~KMessageBoxDontAskAgainQSettingsStorage()
    {
        QSettings s(m_filePath, QSettings::IniFormat);
        for (auto it = m_saved.constBegin(); it != m_saved.constEnd(); ++it) {
            s.setValue(it.key(), static_cast<int>(it.value()));
        }
    }

    bool shouldBeShownYesNo(const QString &dontShowAgainName, KMessageBox::ButtonCode &result) Q_DECL_OVERRIDE
    {
        KMessageBox::ButtonCode code = m_saved.value(dontShowAgainName, KMessageBox::ButtonCode(0));
        if (code == KMessageBox::Yes || code == KMessageBox::No) {
            result = code;
            return false;
        }
        return true;
    }
    bool shouldBeShownContinue(const QString &dontShowAgainName) Q_DECL_OVERRIDE
    {
        KMessageBox::ButtonCode code = m_saved.value(dontShowAgainName, KMessageBox::Yes);
        return code == KMessageBox::Yes;
    }
    void saveDontShowAgainYesNo(const QString &dontShowAgainName, KMessageBox::ButtonCode result) Q_DECL_OVERRIDE
    {
        m_saved[dontShowAgainName] = result;
    }
    void saveDontShowAgainContinue(const QString &dontShowAgainName) Q_DECL_OVERRIDE
    {
        m_saved[dontShowAgainName] = KMessageBox::No;
    }
    void enableAllMessages() Q_DECL_OVERRIDE
    {
        m_saved.clear();
    }
    void enableMessage(const QString &dontShowAgainName) Q_DECL_OVERRIDE
    {
        m_saved.remove(dontShowAgainName);
    }
    void setConfig(KConfig *) Q_DECL_OVERRIDE
    {
        qWarning() << "Using QSettings based KMessageBoxDontAskAgainInterface. KMessageBox::setDontShowAgainConfig ignored";
    }

private:
    QString m_filePath;
    QHash<QString, KMessageBox::ButtonCode> m_saved;
};

class KMessageBoxNotifyDummy : public KMessageBoxNotifyInterface
{
public:
    void sendNotification(QMessageBox::Icon /*notificationType*/, const QString &/*message*/, QWidget * /*parent*/) Q_DECL_OVERRIDE {}
};

Q_GLOBAL_STATIC(KMessageBoxDontAskAgainQSettingsStorage, s_defaultDontAskAgainInterface)
Q_GLOBAL_STATIC(KMessageBoxNotifyDummy, s_defaultNotifyInterface)

static KMessageBoxDontAskAgainInterface *s_dontAskAgainInterface = 0;
static KMessageBoxNotifyInterface *s_notifyInterface = 0;

static void loadKMessageBoxPlugin()
{
    static bool triedLoadingPlugin = false;
    if (!triedLoadingPlugin) {
        triedLoadingPlugin = true;

        QPluginLoader lib(QStringLiteral("kf5/FrameworkIntegrationPlugin"));
        QObject *rootObj = lib.instance();
        if (rootObj) {
            s_dontAskAgainInterface = rootObj->property(KMESSAGEBOXDONTASKAGAIN_PROPERTY).value<KMessageBoxDontAskAgainInterface *>();
            s_notifyInterface = rootObj->property(KMESSAGEBOXNOTIFY_PROPERTY).value<KMessageBoxNotifyInterface *>();
        }
    }
    if (!s_dontAskAgainInterface) {
        s_dontAskAgainInterface = s_defaultDontAskAgainInterface;
    }
    if (!s_notifyInterface) {
        s_notifyInterface = s_defaultNotifyInterface;
    }
}

KMessageBoxDontAskAgainInterface *dontAskAgainInterface()
{
    if (!s_dontAskAgainInterface) {
        loadKMessageBoxPlugin();
    }
    return s_dontAskAgainInterface;
}

KMessageBoxNotifyInterface *notifyInterface()
{
    if (!s_notifyInterface) {
        loadKMessageBoxPlugin();
    }
    return s_notifyInterface;
}

void setDontShowAgainInterface(KMessageBoxDontAskAgainInterface *dontAskAgainInterface)
{
    Q_ASSERT(dontAskAgainInterface != 0);
    s_dontAskAgainInterface = dontAskAgainInterface;
}

void setNotifyInterface(KMessageBoxNotifyInterface *notifyInterface)
{
    Q_ASSERT(notifyInterface != 0);
    s_notifyInterface = notifyInterface;
}

} // KMessageBox namespace