forked from osmocom/wireshark
83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
/* preference_manager.cpp
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <ui/qt/manager/preference_manager.h>
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#include <ui/qt/manager/wireshark_preference.h>
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#include <QMetaMethod>
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PreferenceFactory::~PreferenceFactory() {}
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QMap<int, PreferenceFactory *> & PreferenceManager::factories()
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{
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static QMap<int, PreferenceFactory *> inst = QMap<int, PreferenceFactory *>();
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return inst;
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}
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PreferenceManager::PreferenceManager(QObject * parent)
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: QObject(parent)
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{}
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PreferenceManager::~PreferenceManager()
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{
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/* As this is a singleton, this is the point, where we can clear the registry */
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PreferenceManager::factories().clear();
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}
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PreferenceManager * PreferenceManager::instance()
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{
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static PreferenceManager* _inst = 0;
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if ( ! _inst )
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_inst = new PreferenceManager();
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return _inst;
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}
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void PreferenceManager::registerType(int pref, PreferenceFactory * factory)
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{
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Q_ASSERT(pref >= 0);
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if ( PreferenceManager::factories().contains(pref) || ! factory )
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return;
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PreferenceManager::factories()[pref] = factory;
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}
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WiresharkPreference * PreferenceManager::getPreference(PrefsItem * pref)
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{
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if ( ! pref )
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return Q_NULLPTR;
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int key = pref->getPrefType();
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if ( ! PreferenceManager::factories().contains(key) )
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return Q_NULLPTR;
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/* All actions are parented with this manager, to clear the objects together with the manager */
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WiresharkPreference * wspref = qobject_cast<WiresharkPreference *>(PreferenceManager::factories()[key]->create(this));
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if ( wspref )
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wspref->setPrefsItem(pref);
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return wspref;
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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