X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fsettingsdlg.cpp;h=50c64137913ef6e3a93c24be5c49eb38910b409c;hp=420648223536f1ec1b65bc8f9097d0091ee419e2;hb=6813a6cb41260d7c6d30d04761ac6f13d28bab06;hpb=9fd4619e9aca7d53d7c5df156a0b25956a1bf682 diff --git a/src/qtui/settingsdlg.cpp b/src/qtui/settingsdlg.cpp index 42064822..50c64137 100644 --- a/src/qtui/settingsdlg.cpp +++ b/src/qtui/settingsdlg.cpp @@ -1,11 +1,11 @@ /*************************************************************************** - * Copyright (C) 2005-07 by The Quassel Team * + * Copyright (C) 2005-09 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 * @@ -20,70 +20,188 @@ #include "settingsdlg.h" -SettingsDlg::SettingsDlg(QWidget *parent) : QDialog(parent) { +#include "client.h" +#include "iconloader.h" + +SettingsDlg::SettingsDlg(QWidget *parent) + : QDialog(parent), + _currentPage(0) +{ ui.setupUi(this); + setModal(true); + setAttribute(Qt::WA_DeleteOnClose, true); + setWindowIcon(SmallIcon("configure")); + + updateGeometry(); - ui.settingsFrame->setWidgetResizable(true); - ui.settingsFrame->setWidget(ui.settingsStack); ui.settingsTree->setRootIsDecorated(false); connect(ui.settingsTree, SIGNAL(itemSelectionChanged()), this, SLOT(itemSelected())); connect(ui.buttonBox, SIGNAL(clicked(QAbstractButton *)), this, SLOT(buttonClicked(QAbstractButton *))); + + connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), SLOT(coreConnectionStateChanged())); + + setButtonStates(); +} + +void SettingsDlg::coreConnectionStateChanged() { + for(int i = 0; i < ui.settingsTree->topLevelItemCount(); i++) { + QTreeWidgetItem *catItem = ui.settingsTree->topLevelItem(i); + for(int j = 0; j < catItem->childCount(); j++) { + QTreeWidgetItem *item = catItem->child(j); + setItemState(item); + } + setItemState(catItem); + } +} + +void SettingsDlg::setItemState(QTreeWidgetItem *item) { + SettingsPage *sp = qobject_cast(item->data(0, SettingsPageRole).value()); + Q_ASSERT(sp); + item->setDisabled(!Client::isConnected() && sp->needsCoreConnection()); } void SettingsDlg::registerSettingsPage(SettingsPage *sp) { - QWidget *w = sp->widget(); - w->setParent(this); - ui.settingsStack->addWidget(w); + sp->setParent(ui.settingsStack); + ui.settingsStack->addWidget(sp); + + connect(sp, SIGNAL(changed(bool)), this, SLOT(setButtonStates())); QTreeWidgetItem *cat; QList cats = ui.settingsTree->findItems(sp->category(), Qt::MatchExactly); if(!cats.count()) { cat = new QTreeWidgetItem(ui.settingsTree, QStringList(sp->category())); cat->setExpanded(true); - cat->setFlags(Qt::ItemIsEnabled); - } else cat = cats[0]; - QTreeWidgetItem *p = new QTreeWidgetItem(cat, QStringList(sp->title())); - pages[QString("%1$%2").arg(sp->category()).arg(sp->title())] = sp; + cat->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable); + } else { + cat = cats[0]; + } + + QTreeWidgetItem *item; + if(sp->title().isEmpty()) + item = cat; + else + item = new QTreeWidgetItem(cat, QStringList(sp->title())); + + item->setData(0, SettingsPageRole, QVariant::fromValue(sp)); + ui.settingsTree->setMinimumWidth(ui.settingsTree->header()->sectionSizeHint(0) + 5); + pageIsLoaded[sp] = false; + if(!ui.settingsTree->selectedItems().count()) + ui.settingsTree->setCurrentItem(item); + + setItemState(item); } -void SettingsDlg::selectPage(const QString &cat, const QString &title) { - QWidget *w = pages[QString("%1$%2").arg(cat).arg(title)]->widget(); - Q_ASSERT(w); - ui.settingsStack->setCurrentWidget(w); +void SettingsDlg::selectPage(SettingsPage *sp) { + if(!sp) { + _currentPage = 0; + ui.settingsStack->setCurrentIndex(0); + ui.pageTitle->setText(tr("Settings")); + return; + } + + if(!pageIsLoaded[sp]) { + sp->load(); + pageIsLoaded[sp] = true; + } + + if(sp != currentPage() && currentPage() != 0 && currentPage()->hasChanged()) { + int ret = QMessageBox::warning(this, tr("Save changes"), + tr("There are unsaved changes on the current configuration page. Would you like to apply your changes now?"), + QMessageBox::Discard|QMessageBox::Save|QMessageBox::Cancel, QMessageBox::Cancel); + if(ret == QMessageBox::Save) { + if(!applyChanges()) sp = currentPage(); + } else if(ret == QMessageBox::Discard) { + undoChanges(); + } else sp = currentPage(); + } + + if(sp != currentPage()) { + if(sp->title().isEmpty()) { + ui.pageTitle->setText(sp->category()); + setWindowTitle(tr("Configure %1").arg(sp->category())); + } + else { + ui.pageTitle->setText(sp->title()); + setWindowTitle(tr("Configure %1").arg(sp->title())); + } + + ui.settingsStack->setCurrentWidget(sp); + _currentPage = sp; + } + setButtonStates(); } void SettingsDlg::itemSelected() { QList items = ui.settingsTree->selectedItems(); - if(!items.count()) { - return; - } else { - QTreeWidgetItem *parent = items[0]->parent(); - if(!parent) return; - QString cat = parent->text(0); - QString title = items[0]->text(0); - selectPage(cat, title); + SettingsPage *sp = 0; + if(!items.isEmpty()) { + sp = qobject_cast(items[0]->data(0, SettingsPageRole).value()); } + selectPage(sp); +} + +void SettingsDlg::setButtonStates() { + SettingsPage *sp = currentPage(); + 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 SettingsDlg::buttonClicked(QAbstractButton *button) { - switch(ui.buttonBox->buttonRole(button)) { - case QDialogButtonBox::AcceptRole: - applyChanges(); - accept(); + switch(ui.buttonBox->standardButton(button)) { + case QDialogButtonBox::Ok: + if(currentPage() && currentPage()->hasChanged()) { + if(applyChanges()) accept(); + } else accept(); break; - case QDialogButtonBox::ApplyRole: + case QDialogButtonBox::Apply: applyChanges(); break; - case QDialogButtonBox::RejectRole: + case QDialogButtonBox::Cancel: + undoChanges(); reject(); break; + case QDialogButtonBox::Reset: + reload(); + break; + case QDialogButtonBox::RestoreDefaults: + loadDefaults(); + break; default: break; } } -void SettingsDlg::applyChanges() { - //SettingsInterface *sp = qobject_cast(ui.settingsStack->currentWidget()); - //if(sp) sp->applyChanges(); +bool SettingsDlg::applyChanges() { + if(!currentPage()) return false; + if(currentPage()->aboutToSave()) { + currentPage()->save(); + return true; + } + return false; +} + +void SettingsDlg::undoChanges() { + if(currentPage()) { + currentPage()->load(); + } +} + +void SettingsDlg::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 SettingsDlg::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::RestoreDefaults) { + currentPage()->defaults(); + } }