/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2018 by the Quassel Project *
* devel@quassel-irc.org *
* *
* 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 of the License, or *
- * (at your option) any later version. *
+ * (at your option) version 3. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "settingspage.h"
-SettingsPage::SettingsPage(const QString &category, const QString &title, QWidget *parent) : QWidget(parent),
- _category(category), _title(title) {
+#include <QCheckBox>
+#include <QComboBox>
+#include <QSpinBox>
+#include <QVariant>
+#include <utility>
- _changed = false;
+#include "fontselector.h"
+
+#include "uisettings.h"
+
+SettingsPage::SettingsPage(QString category, QString title, QWidget *parent)
+ : QWidget(parent),
+ _category(std::move(category)),
+ _title(std::move(title)),
+ _changed(false),
+ _autoWidgetsChanged(false)
+{
+}
+
+
+void SettingsPage::setChangedState(bool hasChanged_)
+{
+ if (hasChanged_ != _changed) {
+ bool old = hasChanged();
+ _changed = hasChanged_;
+ if (hasChanged() != old)
+ emit changed(hasChanged());
+ }
+}
+
+
+void SettingsPage::load(QCheckBox *box, bool checked)
+{
+ box->setProperty("storedValue", checked);
+ box->setChecked(checked);
+}
+
+
+bool SettingsPage::hasChanged(QCheckBox *box)
+{
+ return box->property("storedValue").toBool() != box->isChecked();
}
-QString SettingsPage::category() const {
- return _category;
+
+void SettingsPage::load(QComboBox *box, int index)
+{
+ box->setProperty("storedValue", index);
+ box->setCurrentIndex(index);
}
-QString SettingsPage::title() const {
- return _title;
+
+bool SettingsPage::hasChanged(QComboBox *box)
+{
+ return box->property("storedValue").toInt() != box->currentIndex();
}
-bool SettingsPage::hasDefaults() const {
- return false;
+
+void SettingsPage::load(QSpinBox *box, int value)
+{
+ box->setProperty("storedValue", value);
+ box->setValue(value);
}
-void SettingsPage::defaults() {
+bool SettingsPage::hasChanged(QSpinBox *box)
+{
+ return box->property("storedValue").toInt() != box->value();
}
-bool SettingsPage::hasChanged() const {
- return _changed;
+
+void SettingsPage::load(FontSelector *box, QFont value)
+{
+ box->setProperty("storedValue", value);
+ box->setSelectedFont(value);
}
-bool SettingsPage::aboutToSave() {
- return true;
+
+bool SettingsPage::hasChanged(FontSelector *box)
+{
+ return box->property("storedValue").value<QFont>() != box->selectedFont();
}
-void SettingsPage::changed() {
- changeState(true);
+
+/*** Auto child widget handling ***/
+
+void SettingsPage::initAutoWidgets()
+{
+ _autoWidgets.clear();
+
+ // find all descendants that should be considered auto widgets
+ // we need to climb the QObject tree recursively
+ findAutoWidgets(this, &_autoWidgets);
+
+ foreach(QObject *widget, _autoWidgets) {
+ if (widget->inherits("ColorButton"))
+ connect(widget, SIGNAL(colorChanged(QColor)), SLOT(autoWidgetHasChanged()));
+ else if (widget->inherits("QAbstractButton") || widget->inherits("QGroupBox"))
+ connect(widget, SIGNAL(toggled(bool)), SLOT(autoWidgetHasChanged()));
+ else if (widget->inherits("QLineEdit") || widget->inherits("QTextEdit"))
+ connect(widget, SIGNAL(textChanged(const QString &)), SLOT(autoWidgetHasChanged()));
+ else if (widget->inherits("QComboBox"))
+ connect(widget, SIGNAL(currentIndexChanged(int)), SLOT(autoWidgetHasChanged()));
+ else if (widget->inherits("QSpinBox"))
+ connect(widget, SIGNAL(valueChanged(int)), SLOT(autoWidgetHasChanged()));
+ else if (widget->inherits("FontSelector"))
+ connect(widget, SIGNAL(fontChanged(QFont)), SLOT(autoWidgetHasChanged()));
+ else
+ qWarning() << "SettingsPage::init(): Unknown autoWidget type" << widget->metaObject()->className();
+ }
}
-void SettingsPage::changeState(bool hasChanged) {
- if(hasChanged != _changed) {
- _changed = hasChanged;
- emit changed(hasChanged);
- }
+
+void SettingsPage::findAutoWidgets(QObject *parent, QObjectList *autoList) const
+{
+ foreach(QObject *child, parent->children()) {
+ if (child->property("settingsKey").isValid())
+ autoList->append(child);
+ findAutoWidgets(child, autoList);
+ }
}
+
+QByteArray SettingsPage::autoWidgetPropertyName(QObject *widget) const
+{
+ QByteArray prop;
+ if (widget->inherits("ColorButton"))
+ prop = "color";
+ else if (widget->inherits("QAbstractButton") || widget->inherits("QGroupBox"))
+ prop = "checked";
+ else if (widget->inherits("QLineEdit") || widget->inherits("QTextEdit"))
+ prop = "text";
+ else if (widget->inherits("QComboBox"))
+ prop = "currentIndex";
+ else if (widget->inherits("QSpinBox"))
+ prop = "value";
+ else if (widget->inherits("FontSelector"))
+ prop = "selectedFont";
+ else
+ qWarning() << "SettingsPage::autoWidgetPropertyName(): Unhandled widget type for" << widget;
+
+ return prop;
+}
+
+
+QString SettingsPage::autoWidgetSettingsKey(QObject *widget) const
+{
+ QString key = widget->property("settingsKey").toString();
+ if (key.isEmpty())
+ return QString("");
+ if (key.startsWith('/'))
+ key.remove(0, 1);
+ else
+ key.prepend(settingsKey() + '/');
+ return key;
+}
+
+
+void SettingsPage::autoWidgetHasChanged()
+{
+ bool changed_ = false;
+ foreach(QObject *widget, _autoWidgets) {
+ QVariant curValue = widget->property(autoWidgetPropertyName(widget));
+ if (!curValue.isValid())
+ qWarning() << "SettingsPage::autoWidgetHasChanged(): Unknown property";
+
+ if (curValue != widget->property("storedValue")) {
+ changed_ = true;
+ break;
+ }
+ }
+
+ if (changed_ != _autoWidgetsChanged) {
+ bool old = hasChanged();
+ _autoWidgetsChanged = changed_;
+ if (hasChanged() != old)
+ emit changed(hasChanged());
+ }
+}
+
+
+void SettingsPage::load()
+{
+ UiSettings s("");
+ foreach(QObject *widget, _autoWidgets) {
+ QString key = autoWidgetSettingsKey(widget);
+ QVariant val;
+ if (key.isEmpty())
+ val = loadAutoWidgetValue(widget->objectName());
+ else
+ val = s.value(key, QVariant());
+ if (!val.isValid())
+ val = widget->property("defaultValue");
+ widget->setProperty(autoWidgetPropertyName(widget), val);
+ widget->setProperty("storedValue", val);
+ }
+ bool old = hasChanged();
+ _autoWidgetsChanged = _changed = false;
+ if (hasChanged() != old)
+ emit changed(hasChanged());
+}
+
+
+void SettingsPage::save()
+{
+ UiSettings s("");
+ foreach(QObject *widget, _autoWidgets) {
+ QString key = autoWidgetSettingsKey(widget);
+ QVariant val = widget->property(autoWidgetPropertyName(widget));
+ widget->setProperty("storedValue", val);
+ if (key.isEmpty())
+ saveAutoWidgetValue(widget->objectName(), val);
+ else
+ s.setValue(key, val);
+ }
+ bool old = hasChanged();
+ _autoWidgetsChanged = _changed = false;
+ if (hasChanged() != old)
+ emit changed(hasChanged());
+}
+
+
+void SettingsPage::defaults()
+{
+ foreach(QObject *widget, _autoWidgets) {
+ QVariant val = widget->property("defaultValue");
+ widget->setProperty(autoWidgetPropertyName(widget), val);
+ }
+ autoWidgetHasChanged();
+}
+
+
+QVariant SettingsPage::loadAutoWidgetValue(const QString &widgetName)
+{
+ qWarning() << "Could not load value for SettingsPage widget" << widgetName;
+ return QVariant();
+}
+
+
+void SettingsPage::saveAutoWidgetValue(const QString &widgetName, const QVariant &)
+{
+ qWarning() << "Could not save value for SettingsPage widget" << widgetName;
+}
projects / quassel.git / blobdiff