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Guarantee that configuration values are committed to disk on exit

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This commit is contained in:
Janek Bevendorff 2018-02-04 13:18:59 +01:00
parent af9e1e79cd
commit 527868a6b3
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GPG Key ID: 2FDEB0D40BCA5E11
8 changed files with 115 additions and 86 deletions
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16
src/core/Config.cpp
View File

@ -21,7 +21,6 @@
#include <QCoreApplication>
#include <QDir>
#include <QSettings>
#include <QStandardPaths>
#include <QTemporaryFile>
Config* Config::m_instance(nullptr);
@ -51,6 +50,18 @@ void Config::set(const QString& key, const QVariant& value)
m_settings->setValue(key, value);
}
/**
* Sync configuration with persistent storage.
*
* Usually, you don't need to call this method manually, but if you are writing
* configurations after an emitted \link QCoreApplication::aboutToQuit() signal,
* use it to guarantee your config values are persisted.
*/
void Config::sync()
{
m_settings->sync();
}
Config::Config(const QString& fileName, QObject* parent)
: QObject(parent)
{
@ -106,6 +117,7 @@ Config::~Config()
void Config::init(const QString& fileName)
{
m_settings.reset(new QSettings(fileName, QSettings::IniFormat));
connect(qApp, &QCoreApplication::aboutToQuit, this, &Config::sync);
m_defaults.insert("SingleInstance", true);
m_defaults.insert("RememberLastDatabases", true);
@ -162,7 +174,7 @@ void Config::createConfigFromFile(const QString& file)
void Config::createTempFileInstance()
{
Q_ASSERT(!m_instance);
QTemporaryFile* tmpFile = new QTemporaryFile();
auto* tmpFile = new QTemporaryFile();
bool openResult = tmpFile->open();
Q_ASSERT(openResult);
Q_UNUSED(openResult);

9
src/core/Config.h
View File

@ -26,15 +26,18 @@ class QSettings;
class Config : public QObject
{
Q_OBJECT
Q_OBJECT
public:
~Config();
Q_DISABLE_COPY(Config)
~Config() override;
QVariant get(const QString& key);
QVariant get(const QString& key, const QVariant& defaultValue);
QString getFileName();
void set(const QString& key, const QVariant& value);
bool hasAccessError();
void sync();
static Config* instance();
static void createConfigFromFile(const QString& file);
@ -49,8 +52,6 @@ private:
QScopedPointer<QSettings> m_settings;
QHash<QString, QVariant> m_defaults;
Q_DISABLE_COPY(Config)
};
inline Config* config() {

28
src/gui/DatabaseTabWidget.h
View File

@ -1,19 +1,19 @@
/*
* Copyright (C) 2011 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2011 Felix Geyer <debfx@fobos.de>
*
* 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 or (at your option)
* version 3 of the License.
* 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 or (at your option)
* version 3 of the License.
*
* 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.
* 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, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KEEPASSX_DATABASETABWIDGET_H
@ -51,7 +51,7 @@ class DatabaseTabWidget : public QTabWidget
public:
explicit DatabaseTabWidget(QWidget* parent = nullptr);
~DatabaseTabWidget();
~DatabaseTabWidget() override;
void openDatabase(const QString& fileName, const QString& pw = QString(),
const QString& keyFile = QString());
void mergeDatabase(const QString& fileName);
@ -116,7 +116,7 @@ private:
void connectDatabase(Database* newDb, Database* oldDb = nullptr);
QHash<Database*, DatabaseManagerStruct> m_dbList;
DatabaseWidgetStateSync* m_dbWidgetStateSync;
QPointer<DatabaseWidgetStateSync> m_dbWidgetStateSync;
};
#endif // KEEPASSX_DATABASETABWIDGET_H

24
src/gui/DatabaseWidget.cpp
View File

@ -1,19 +1,19 @@
/*
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
*
* 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 or (at your option)
* version 3 of the License.
* 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 or (at your option)
* version 3 of the License.
*
* 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.
* 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, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "DatabaseWidget.h"

38
src/gui/DatabaseWidgetStateSync.cpp
View File

@ -1,24 +1,26 @@
/*
* Copyright (C) 2014 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2014 Florian Geyer <blueice@fobos.de>
* Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2014 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2014 Florian Geyer <blueice@fobos.de>
*
* 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 or (at your option)
* version 3 of the License.
* 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 or (at your option)
* version 3 of the License.
*
* 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.
* 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, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "DatabaseWidgetStateSync.h"
#include "core/Config.h"
#include <QCoreApplication>
DatabaseWidgetStateSync::DatabaseWidgetStateSync(QObject* parent)
: QObject(parent)
@ -31,9 +33,18 @@ DatabaseWidgetStateSync::DatabaseWidgetStateSync(QObject* parent)
m_hidePasswords = config()->get("GUI/HidePasswords").toBool();
m_listViewState = config()->get("GUI/ListViewState").toByteArray();
m_searchViewState = config()->get("GUI/SearchViewState").toByteArray();
connect(qApp, &QCoreApplication::aboutToQuit, this, &DatabaseWidgetStateSync::sync);
}
DatabaseWidgetStateSync::~DatabaseWidgetStateSync()
{
}
/**
* Sync state with persistent storage.
*/
void DatabaseWidgetStateSync::sync()
{
config()->set("GUI/SplitterState", intListToVariant(m_mainSplitterSizes));
config()->set("GUI/DetailSplitterState", intListToVariant(m_detailSplitterSizes));
@ -41,12 +52,13 @@ DatabaseWidgetStateSync::~DatabaseWidgetStateSync()
config()->set("GUI/HidePasswords", m_hidePasswords);
config()->set("GUI/ListViewState", m_listViewState);
config()->set("GUI/SearchViewState", m_searchViewState);
config()->sync();
}
void DatabaseWidgetStateSync::setActive(DatabaseWidget* dbWidget)
{
if (m_activeDbWidget) {
disconnect(m_activeDbWidget, 0, this, 0);
disconnect(m_activeDbWidget, nullptr, this, nullptr);
}
m_activeDbWidget = dbWidget;

30
src/gui/DatabaseWidgetStateSync.h
View File

@ -1,19 +1,20 @@
/*
* Copyright (C) 2014 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2014 Florian Geyer <blueice@fobos.de>
* Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2014 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2014 Florian Geyer <blueice@fobos.de>
*
* 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 or (at your option)
* version 3 of the License.
* 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 or (at your option)
* version 3 of the License.
*
* 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.
* 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, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KEEPASSX_DATABASEWIDGETSTATESYNC_H
@ -27,7 +28,7 @@ class DatabaseWidgetStateSync : public QObject
public:
explicit DatabaseWidgetStateSync(QObject* parent = nullptr);
~DatabaseWidgetStateSync();
~DatabaseWidgetStateSync() override;
public slots:
void setActive(DatabaseWidget* dbWidget);
@ -38,12 +39,13 @@ private slots:
void blockUpdates();
void updateSplitterSizes();
void updateViewState();
void sync();
private:
static QList<int> variantToIntList(const QVariant& variant);
static QVariant intListToVariant(const QList<int>& list);
DatabaseWidget* m_activeDbWidget;
QPointer<DatabaseWidget> m_activeDbWidget;
bool m_blockUpdates;
QList<int> m_mainSplitterSizes;

33
src/gui/entry/EntryView.cpp
View File

@ -1,18 +1,19 @@
/*
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
*
* 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 or (at your option)
* version 3 of the License.
* 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 or (at your option)
* version 3 of the License.
*
* 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.
* 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, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "EntryView.h"
@ -88,11 +89,11 @@ EntryView::EntryView(QWidget* parent)
// Stretching of last section interferes with fitting columns to window
header()->setStretchLastSection(false);
header()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(header(), SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showHeaderMenu(QPoint)));
connect(header(), SIGNAL(sectionCountChanged(int, int)), this, SIGNAL(viewStateChanged()));
connect(header(), SIGNAL(sectionMoved(int, int, int)), this, SIGNAL(viewStateChanged()));
connect(header(), SIGNAL(sectionResized(int, int, int)), this, SIGNAL(viewStateChanged()));
connect(header(), SIGNAL(sortIndicatorChanged(int, Qt::SortOrder)), this, SIGNAL(viewStateChanged()));
connect(header(), SIGNAL(customContextMenuRequested(QPoint)), SLOT(showHeaderMenu(QPoint)));
connect(header(), SIGNAL(sectionCountChanged(int, int)), SIGNAL(viewStateChanged()));
connect(header(), SIGNAL(sectionMoved(int, int, int)), SIGNAL(viewStateChanged()));
connect(header(), SIGNAL(sectionResized(int, int, int)), SIGNAL(viewStateChanged()));
connect(header(), SIGNAL(sortIndicatorChanged(int, Qt::SortOrder)), SIGNAL(viewStateChanged()));
// TODO: not working as expected, columns will end up being very small,
// most likely due to the widget not being sized properly at this time

23
src/gui/entry/EntryView.h
View File

@ -1,18 +1,19 @@
/*
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
*
* 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 or (at your option)
* version 3 of the License.
* 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 or (at your option)
* version 3 of the License.
*
* 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.
* 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, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KEEPASSX_ENTRYVIEW_H