135 lines
5.5 KiB
C++
Executable file
135 lines
5.5 KiB
C++
Executable file
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2016 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#include "gui/dialogs/formdatabasecleanup.h"
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#include "miscellaneous/application.h"
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#include "miscellaneous/iconfactory.h"
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#include "miscellaneous/databasefactory.h"
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#include <QCloseEvent>
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#include <QDialogButtonBox>
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#include <QPushButton>
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FormDatabaseCleanup::FormDatabaseCleanup(QWidget *parent) : QDialog(parent), m_ui(new Ui::FormDatabaseCleanup), m_cleaner(nullptr) {
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m_ui->setupUi(this);
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// Set flags and attributes.
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setWindowFlags(Qt::MSWindowsFixedSizeDialogHint | Qt::Dialog | Qt::WindowSystemMenuHint | Qt::WindowTitleHint);
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setWindowIcon(qApp->icons()->fromTheme(QSL("edit-clear")));
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connect(m_ui->m_spinDays, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &FormDatabaseCleanup::updateDaysSuffix);
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m_ui->m_spinDays->setValue(DEFAULT_DAYS_TO_DELETE_MSG);
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m_ui->m_lblResult->setStatus(WidgetWithStatus::Information, tr("I am ready."), tr("I am ready."));
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loadDatabaseInfo();
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}
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FormDatabaseCleanup::~FormDatabaseCleanup() {
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qDebug("Destroying FormDatabaseCleanup instance.");
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}
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void FormDatabaseCleanup::setCleaner(DatabaseCleaner *cleaner) {
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if (m_cleaner != nullptr) {
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disconnect(this, 0, m_cleaner, 0);
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disconnect(m_cleaner, 0, this, 0);
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}
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m_cleaner = cleaner;
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connect(m_ui->m_btnBox->button(QDialogButtonBox::Ok), &QPushButton::clicked, this, &FormDatabaseCleanup::startPurging);
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connect(this, &FormDatabaseCleanup::purgeRequested, m_cleaner, &DatabaseCleaner::purgeDatabaseData);
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connect(m_cleaner, &DatabaseCleaner::purgeStarted, this, &FormDatabaseCleanup::onPurgeStarted);
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connect(m_cleaner, &DatabaseCleaner::purgeProgress, this, &FormDatabaseCleanup::onPurgeProgress);
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connect(m_cleaner, &DatabaseCleaner::purgeFinished, this,&FormDatabaseCleanup::onPurgeFinished);
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}
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void FormDatabaseCleanup::closeEvent(QCloseEvent *event) {
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if (m_ui->m_progressBar->isEnabled()) {
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event->ignore();
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}
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else {
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QDialog::closeEvent(event);
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}
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}
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void FormDatabaseCleanup::keyPressEvent(QKeyEvent *event) {
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if (m_ui->m_progressBar->isEnabled()) {
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event->ignore();
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}
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else {
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QDialog::keyPressEvent(event);
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}
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}
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void FormDatabaseCleanup::updateDaysSuffix(int number) {
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m_ui->m_spinDays->setSuffix(tr(" day(s)", 0, number));
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}
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void FormDatabaseCleanup::startPurging() {
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CleanerOrders orders;
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orders.m_removeRecycleBin = m_ui->m_checkRemoveRecycleBin->isChecked();
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orders.m_removeOldMessages = m_ui->m_checkRemoveOldMessages->isChecked();
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orders.m_barrierForRemovingOldMessagesInDays = m_ui->m_spinDays->value();
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orders.m_removeReadMessages = m_ui->m_checkRemoveReadMessages->isChecked();
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orders.m_shrinkDatabase = m_ui->m_checkShrink->isEnabled() && m_ui->m_checkShrink->isChecked();
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orders.m_removeStarredMessages = m_ui->m_checkRemoveStarredMessages->isChecked();
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emit purgeRequested(orders);
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}
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void FormDatabaseCleanup::onPurgeStarted() {
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m_ui->m_progressBar->setValue(0);
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m_ui->m_progressBar->setEnabled(true);
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m_ui->m_btnBox->setEnabled(false);
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m_ui->m_lblResult->setStatus(WidgetWithStatus::Information, tr("Database cleanup is running."), tr("Database cleanup is running."));
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}
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void FormDatabaseCleanup::onPurgeProgress(int progress, const QString &description) {
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m_ui->m_progressBar->setValue(progress);
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m_ui->m_lblResult->setStatus(WidgetWithStatus::Information, description, description);
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}
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void FormDatabaseCleanup::onPurgeFinished(bool finished) {
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m_ui->m_progressBar->setEnabled(false);
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m_ui->m_progressBar->setValue(0);
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m_ui->m_btnBox->setEnabled(true);
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if (finished) {
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m_ui->m_lblResult->setStatus(WidgetWithStatus::Ok, tr("Database cleanup is completed."), tr("Database cleanup is completed."));
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}
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else {
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m_ui->m_lblResult->setStatus(WidgetWithStatus::Error, tr("Database cleanup failed."), tr("Database cleanup failed."));
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}
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loadDatabaseInfo();
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}
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void FormDatabaseCleanup::loadDatabaseInfo() {
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qint64 file_size = qApp->database()->getDatabaseFileSize();
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qint64 data_size = qApp->database()->getDatabaseDataSize();
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QString file_size_str = file_size > 0 ? QString::number(file_size / 1000000.0) + QL1S(" MB") : tr("unknown");
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QString data_size_str = data_size > 0 ? QString::number(data_size / 1000000.0) + QL1S(" MB") : tr("unknown");
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m_ui->m_txtFileSize->setText(tr("file: %1, data: %2").arg(file_size_str, data_size_str));
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m_ui->m_txtDatabaseType->setText(qApp->database()->humanDriverName(qApp->database()->activeDatabaseDriver()));
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m_ui->m_checkShrink->setEnabled(qApp->database()->activeDatabaseDriver() == DatabaseFactory::SQLITE ||
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qApp->database()->activeDatabaseDriver() == DatabaseFactory::SQLITE_MEMORY);
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m_ui->m_checkShrink->setChecked(m_ui->m_checkShrink->isEnabled());
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}
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