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/************************************************************************
**
** Copyright (C) 2016-2024 Kevin B. Hendricks, Stratford, ON
** Copyright (C) 2016-2024 Doug Massay
** Copyright (C) 2011 John Schember <john@nachtimwald.com>
**
** This file is part of PageEdit.
**
** PageEdit 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 3 of the License, or
** (at your option) any later version.
**
** PageEdit 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 PageEdit. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include <QDir>
#include <QUrl>
#include <QDesktopServices>
#include <QMessageBox>
#include <QScrollArea>
#include <QWidget>
#include "Preferences.h"
#include "SettingsStore.h"
#include "Utility.h"
#include "PreferencesWidget.h"
#include "AppearanceWidget.h"
#include "GeneralSettings.h"
static const QString SETTINGS_GROUP = "preferences_dialog";
Preferences::Preferences(QWidget *parent) :
QDialog(parent),
m_restartPageEdit(false),
m_reloadPreview(false)
{
ui.setupUi(this);
extendUI();
// Create and load all of our preference widgets.;
appendPreferenceWidget(new AppearanceWidget);
appendPreferenceWidget(new GeneralSettings);
connectSignalsSlots();
QApplication::setOverrideCursor(Qt::WaitCursor);
readSettings();
QApplication::restoreOverrideCursor();
}
void Preferences::selectPWidget(QListWidgetItem *current, QListWidgetItem *previous)
{
Q_UNUSED(previous)
int index = ui.availableWidgets->row(current);
ui.pWidget->setCurrentIndex(index);
}
void Preferences::saveSettings()
{
PreferencesWidget::ResultActions widgetResult;
SettingsStore settings;
settings.beginGroup(SETTINGS_GROUP);
QApplication::setOverrideCursor(Qt::WaitCursor);
settings.setValue("geometry", saveGeometry());
settings.setValue("lastpreference", ui.availableWidgets->currentRow());
for (int i = 0; i < ui.pWidget->count(); ++i) {
PreferencesWidget *pw = qobject_cast<PreferencesWidget *>(ui.pWidget->widget(i));
if (pw != 0) {
widgetResult = pw->saveSettings();
if (widgetResult & PreferencesWidget::ResultAction_RestartPageEdit) {
m_restartPageEdit = true;
}
if (widgetResult & PreferencesWidget::ResultAction_ReloadPreview) {
m_reloadPreview = true;
}
}
}
QApplication::restoreOverrideCursor();
settings.endGroup();
if (m_restartPageEdit) {
Utility::warning(this, tr("PageEdit"), tr("Changes will take effect when you restart PageEdit."));
}
}
void Preferences::makeActive(int index)
{
if ((index > -1) || (index < ui.availableWidgets->count())) {
ui.availableWidgets->setCurrentRow(index);
}
}
void Preferences::readSettings()
{
SettingsStore settings;
settings.beginGroup(SETTINGS_GROUP);
QByteArray geometry = settings.value("geometry").toByteArray();
if (!geometry.isNull()) {
restoreGeometry(geometry);
}
// Ensure the previous item selected in the available preferences widgets list
// is highlighted.
int last_preference_index = settings.value("lastpreference", 0).toInt();
if (last_preference_index > ui.availableWidgets->count() - 1) {
last_preference_index = 0;
}
ui.availableWidgets->setCurrentRow(last_preference_index);
settings.endGroup();
}
void Preferences::appendPreferenceWidget(PreferencesWidget *widget)
{
// Add the PreferencesWidget to the stack view area.
ui.pWidget->addWidget(widget);
// Add an entry to the list of available preference widgets.
ui.availableWidgets->addItem(widget->windowTitle());
}
bool Preferences::isRestartRequired()
{
return m_restartPageEdit;
}
bool Preferences::isReloadPreviewRequired()
{
return m_reloadPreview;
}
void Preferences::openPreferencesLocation()
{
QUrl location = QUrl::fromLocalFile(Utility::DefinePrefsDir());
QDesktopServices::openUrl(location);
}
void Preferences::extendUI()
{
QPushButton *open_button = ui.buttonBox->addButton(tr("Open Preferences Location"), QDialogButtonBox::ResetRole);
open_button->setToolTip(QDir::toNativeSeparators(Utility::DefinePrefsDir()));
connect(open_button, SIGNAL(clicked()), this, SLOT(openPreferencesLocation()));
}
void Preferences::connectSignalsSlots()
{
connect(ui.availableWidgets, SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)), this, SLOT(selectPWidget(QListWidgetItem *, QListWidgetItem *)));
connect(this, SIGNAL(finished(int)), this, SLOT(saveSettings()));
}
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