+/***************************************************************************
+ * Copyright (C) 2005-08 by the Quassel IRC Team *
+ * 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) version 3. *
+ * *
+ * 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, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+
+#include "settingspagedlg.h"
+
+SettingsPageDlg::SettingsPageDlg(SettingsPage *page, QWidget *parent) : QDialog(parent) {
+ ui.setupUi(this);
+ _currentPage = page;
+ page->setParent(this);
+ ui.pageTitle->setText(page->title());
+
+ // make the scrollarea behave sanely
+ ui.settingsFrame->setWidgetResizable(true);
+ ui.settingsFrame->setWidget(page);
+
+ updateGeometry();
+
+ connect(page, SIGNAL(changed(bool)), this, SLOT(setButtonStates()));
+ connect(ui.buttonBox, SIGNAL(clicked(QAbstractButton *)), this, SLOT(buttonClicked(QAbstractButton *)));
+ page->load();
+ setButtonStates();
+}
+
+SettingsPage *SettingsPageDlg::currentPage() const {
+ return _currentPage;
+}
+
+void SettingsPageDlg::setButtonStates() {
+ SettingsPage *sp = currentPage();
+ ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(sp && sp->hasChanged());
+ ui.buttonBox->button(QDialogButtonBox::Apply)->setEnabled(sp && sp->hasChanged());
+ ui.buttonBox->button(QDialogButtonBox::Reset)->setEnabled(sp && sp->hasChanged());
+ ui.buttonBox->button(QDialogButtonBox::RestoreDefaults)->setEnabled(sp && sp->hasDefaults());
+}
+
+void SettingsPageDlg::buttonClicked(QAbstractButton *button) {
+ switch(ui.buttonBox->standardButton(button)) {
+ case QDialogButtonBox::Ok:
+ if(applyChanges()) accept();
+ break;
+ case QDialogButtonBox::Apply:
+ applyChanges();
+ break;
+ case QDialogButtonBox::Cancel:
+ undoChanges();
+ reject();
+ break;
+ case QDialogButtonBox::Reset:
+ reload();
+ break;
+ case QDialogButtonBox::RestoreDefaults:
+ loadDefaults();
+ break;
+ default:
+ break;
+ }
+}
+
+bool SettingsPageDlg::applyChanges() {
+ if(!currentPage()) return false;
+ if(currentPage()->aboutToSave()) {
+ currentPage()->save();
+ return true;
+ }
+ return false;
+}
+
+void SettingsPageDlg::undoChanges() {
+ if(currentPage()) {
+ currentPage()->load();
+ }
+}
+
+void SettingsPageDlg::reload() {
+ if(!currentPage()) return;
+ int ret = QMessageBox::question(this, tr("Reload Settings"), tr("Do you like to reload the settings, undoing your changes on this page?"),
+ QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
+ if(ret == QMessageBox::Yes) {
+ currentPage()->load();
+ }
+}
+
+void SettingsPageDlg::loadDefaults() {
+ if(!currentPage()) return;
+ int ret = QMessageBox::question(this, tr("Restore Defaults"), tr("Do you like to restore the default values for this page?"),
+ QMessageBox::RestoreDefaults|QMessageBox::Cancel, QMessageBox::Cancel);
+ if(ret == QMessageBox::Yes) {
+ currentPage()->defaults();
+ }
+}
projects / quassel.git / commitdiff