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diff --git a/kdecore/kconfigdialogmanager.cpp b/kdecore/kconfigdialogmanager.cpp
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+/*
+ * This file is part of the KDE libraries
+ * Copyright (C) 2003 Benjamin C Meyer (ben+kdelibs at meyerhome dot net)
+ * Copyright (C) 2003 Waldo Bastian <bastian@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "kconfigdialogmanager.h"
+
+#include <qbuttongroup.h>
+#include <qcombobox.h>
+#include <qlabel.h>
+#include <qmetaobject.h>
+#include <qobjectlist.h>
+#include <qsqlpropertymap.h>
+#include <qtimer.h>
+#include <qwhatsthis.h>
+
+#include <kapplication.h>
+#include <kconfigskeleton.h>
+#include <kdebug.h>
+#include <kglobal.h>
+
+#include <assert.h>
+
+class KConfigDialogManager::Private {
+
+public:
+ Private() : insideGroupBox(false) { }
+
+public:
+ QDict<QWidget> knownWidget;
+ QDict<QWidget> buddyWidget;
+ bool insideGroupBox;
+};
+
+KConfigDialogManager::KConfigDialogManager(QWidget *parent, KConfigSkeleton *conf, const char *name)
+ : QObject(parent, name), m_conf(conf), m_dialog(parent)
+{
+ d = new Private();
+
+ kapp->installKDEPropertyMap();
+ propertyMap = QSqlPropertyMap::defaultMap();
+
+ init(true);
+}
+
+KConfigDialogManager::~KConfigDialogManager()
+{
+ delete d;
+}
+
+void KConfigDialogManager::init(bool trackChanges)
+{
+ if(trackChanges)
+ {
+ // QT
+ changedMap.insert("QButton", SIGNAL(stateChanged(int)));
+ changedMap.insert("QCheckBox", SIGNAL(stateChanged(int)));
+ changedMap.insert("QPushButton", SIGNAL(stateChanged(int)));
+ changedMap.insert("QRadioButton", SIGNAL(stateChanged(int)));
+ // We can only store one thing, so you can't have
+ // a ButtonGroup that is checkable.
+ changedMap.insert("QButtonGroup", SIGNAL(clicked(int)));
+ changedMap.insert("QGroupBox", SIGNAL(toggled(bool)));
+ changedMap.insert("QComboBox", SIGNAL(activated (int)));
+ //qsqlproperty map doesn't store the text, but the value!
+ //changedMap.insert("QComboBox", SIGNAL(textChanged(const QString &)));
+ changedMap.insert("QDateEdit", SIGNAL(valueChanged(const QDate &)));
+ changedMap.insert("QDateTimeEdit", SIGNAL(valueChanged(const QDateTime &)));
+ changedMap.insert("QDial", SIGNAL(valueChanged (int)));
+ changedMap.insert("QLineEdit", SIGNAL(textChanged(const QString &)));
+ changedMap.insert("QSlider", SIGNAL(valueChanged(int)));
+ changedMap.insert("QSpinBox", SIGNAL(valueChanged(int)));
+ changedMap.insert("QTimeEdit", SIGNAL(valueChanged(const QTime &)));
+ changedMap.insert("QTextEdit", SIGNAL(textChanged()));
+ changedMap.insert("QTextBrowser", SIGNAL(sourceChanged(const QString &)));
+ changedMap.insert("QMultiLineEdit", SIGNAL(textChanged()));
+ changedMap.insert("QListBox", SIGNAL(selectionChanged()));
+ changedMap.insert("QTabWidget", SIGNAL(currentChanged(QWidget *)));
+
+ // KDE
+ changedMap.insert( "KComboBox", SIGNAL(activated (int)));
+ changedMap.insert( "KFontCombo", SIGNAL(activated (int)));
+ changedMap.insert( "KFontRequester", SIGNAL(fontSelected(const QFont &)));
+ changedMap.insert( "KFontChooser", SIGNAL(fontSelected(const QFont &)));
+ changedMap.insert( "KHistoryCombo", SIGNAL(activated (int)));
+
+ changedMap.insert( "KColorButton", SIGNAL(changed(const QColor &)));
+ changedMap.insert( "KDatePicker", SIGNAL(dateSelected (QDate)));
+ changedMap.insert( "KDateWidget", SIGNAL(changed (QDate)));
+ changedMap.insert( "KDateTimeWidget", SIGNAL(valueChanged (const QDateTime &)));
+ changedMap.insert( "KEditListBox", SIGNAL(changed()));
+ changedMap.insert( "KListBox", SIGNAL(selectionChanged()));
+ changedMap.insert( "KLineEdit", SIGNAL(textChanged(const QString &)));
+ changedMap.insert( "KPasswordEdit", SIGNAL(textChanged(const QString &)));
+ changedMap.insert( "KRestrictedLine", SIGNAL(textChanged(const QString &)));
+ changedMap.insert( "KTextBrowser", SIGNAL(sourceChanged(const QString &)));
+ changedMap.insert( "KTextEdit", SIGNAL(textChanged()));
+ changedMap.insert( "KURLRequester", SIGNAL(textChanged (const QString& )));
+ changedMap.insert( "KIntNumInput", SIGNAL(valueChanged (int)));
+ changedMap.insert( "KIntSpinBox", SIGNAL(valueChanged (int)));
+ changedMap.insert( "KDoubleNumInput", SIGNAL(valueChanged (double)));
+ }
+
+ // Go through all of the children of the widgets and find all known widgets
+ (void) parseChildren(m_dialog, trackChanges);
+}
+
+void KConfigDialogManager::addWidget(QWidget *widget)
+{
+ (void) parseChildren(widget, true);
+}
+
+void KConfigDialogManager::setupWidget(QWidget *widget, KConfigSkeletonItem *item)
+{
+ QVariant minValue = item->minValue();
+ if (minValue.isValid())
+ {
+ if (widget->metaObject()->findProperty("minValue", true) != -1)
+ widget->setProperty("minValue", minValue);
+ }
+ QVariant maxValue = item->maxValue();
+ if (maxValue.isValid())
+ {
+ if (widget->metaObject()->findProperty("maxValue", true) != -1)
+ widget->setProperty("maxValue", maxValue);
+ }
+ if (QWhatsThis::textFor( widget ).isEmpty())
+ {
+ QString whatsThis = item->whatsThis();
+ if ( !whatsThis.isEmpty() )
+ {
+ QWhatsThis::add( widget, whatsThis );
+ }
+ }
+}
+
+bool KConfigDialogManager::parseChildren(const QWidget *widget, bool trackChanges)
+{
+ bool valueChanged = false;
+ const QObjectList *listOfChildren = widget->children();
+ if(!listOfChildren)
+ return valueChanged;
+
+ QObject *object;
+ for( QPtrListIterator<QObject> it( *listOfChildren );
+ (object = it.current()); ++it )
+ {
+ if(!object->isWidgetType())
+ continue; // Skip non-widgets
+
+ QWidget *childWidget = (QWidget *)object;
+
+ const char *widgetName = childWidget->name(0);
+ bool bParseChildren = true;
+ bool bSaveInsideGroupBox = d->insideGroupBox;
+
+ if (widgetName && (strncmp(widgetName, "kcfg_", 5) == 0))
+ {
+ // This is one of our widgets!
+ QString configId = widgetName+5;
+ KConfigSkeletonItem *item = m_conf->findItem(configId);
+ if (item)
+ {
+ d->knownWidget.insert(configId, childWidget);
+
+ setupWidget(childWidget, item);
+
+ QMap<QString, QCString>::const_iterator changedIt = changedMap.find(childWidget->className());
+
+ if (changedIt == changedMap.end())
+ {
+ // If the class name of the widget wasn't in the monitored widgets map, then look for
+ // it again using the super class name. This fixes a problem with using QtRuby/Korundum
+ // widgets with KConfigXT where 'Qt::Widget' wasn't being seen a the real deal, even
+ // though it was a 'QWidget'.
+ changedIt = changedMap.find(childWidget->metaObject()->superClassName());
+ }
+
+ if (changedIt == changedMap.end())
+ {
+ kdWarning(178) << "Don't know how to monitor widget '" << childWidget->className() << "' for changes!" << endl;
+ }
+ else
+ {
+ connect(childWidget, *changedIt,
+ this, SIGNAL(widgetModified()));
+
+ QGroupBox *gb = dynamic_cast<QGroupBox *>(childWidget);
+ if (!gb)
+ bParseChildren = false;
+ else
+ d->insideGroupBox = true;
+
+ QComboBox *cb = dynamic_cast<QComboBox *>(childWidget);
+ if (cb && cb->editable())
+ connect(cb, SIGNAL(textChanged(const QString &)),
+ this, SIGNAL(widgetModified()));
+ }
+ }
+ else
+ {
+ kdWarning(178) << "A widget named '" << widgetName << "' was found but there is no setting named '" << configId << "'" << endl;
+ assert(false);
+ }
+ }
+ else if (childWidget->inherits("QLabel"))
+ {
+ QLabel *label = static_cast<QLabel *>(childWidget);
+ QWidget *buddy = label->buddy();
+ if (!buddy)
+ continue;
+ const char *buddyName = buddy->name(0);
+ if (buddyName && (strncmp(buddyName, "kcfg_", 5) == 0))
+ {
+ // This is one of our widgets!
+ QString configId = buddyName+5;
+ d->buddyWidget.insert(configId, childWidget);
+ }
+ }
+#ifndef NDEBUG
+ else if (widgetName)
+ {
+ QMap<QString, QCString>::const_iterator changedIt = changedMap.find(childWidget->className());
+ if (changedIt != changedMap.end())
+ {
+ if ((!d->insideGroupBox || !childWidget->inherits("QRadioButton")) &&
+ !childWidget->inherits("QGroupBox"))
+ kdDebug(178) << "Widget '" << widgetName << "' (" << childWidget->className() << ") remains unmanaged." << endl;
+ }
+ }
+#endif
+
+ if(bParseChildren)
+ {
+ // this widget is not known as something we can store.
+ // Maybe we can store one of its children.
+ valueChanged |= parseChildren(childWidget, trackChanges);
+ }
+ d->insideGroupBox = bSaveInsideGroupBox;
+ }
+ return valueChanged;
+}
+
+void KConfigDialogManager::updateWidgets()
+{
+ bool changed = false;
+ bool bSignalsBlocked = signalsBlocked();
+ blockSignals(true);
+
+ QWidget *widget;
+ for( QDictIterator<QWidget> it( d->knownWidget );
+ (widget = it.current()); ++it )
+ {
+ KConfigSkeletonItem *item = m_conf->findItem(it.currentKey());
+ if (!item)
+ {
+ kdWarning(178) << "The setting '" << it.currentKey() << "' has disappeared!" << endl;
+ continue;
+ }
+
+ QVariant p = item->property();
+ if (p != property(widget))
+ {
+ setProperty(widget, p);
+// kdDebug(178) << "The setting '" << it.currentKey() << "' [" << widget->className() << "] has changed" << endl;
+ changed = true;
+ }
+ if (item->isImmutable())
+ {
+ widget->setEnabled(false);
+ QWidget *buddy = d->buddyWidget.find(it.currentKey());
+ if (buddy)
+ buddy->setEnabled(false);
+ }
+ }
+ blockSignals(bSignalsBlocked);
+
+ if (changed)
+ QTimer::singleShot(0, this, SIGNAL(widgetModified()));
+}
+
+void KConfigDialogManager::updateWidgetsDefault()
+{
+ bool bUseDefaults = m_conf->useDefaults(true);
+ updateWidgets();
+ m_conf->useDefaults(bUseDefaults);
+}
+
+void KConfigDialogManager::updateSettings()
+{
+ bool changed = false;
+
+ QWidget *widget;
+ for( QDictIterator<QWidget> it( d->knownWidget );
+ (widget = it.current()); ++it )
+ {
+ KConfigSkeletonItem *item = m_conf->findItem(it.currentKey());
+ if (!item)
+ {
+ kdWarning(178) << "The setting '" << it.currentKey() << "' has disappeared!" << endl;
+ continue;
+ }
+
+ QVariant p = property(widget);
+ if (p != item->property())
+ {
+ item->setProperty(p);
+ changed = true;
+ }
+ }
+ if (changed)
+ {
+ m_conf->writeConfig();
+ emit settingsChanged();
+ }
+}
+
+void KConfigDialogManager::setProperty(QWidget *w, const QVariant &v)
+{
+ QButtonGroup *bg = dynamic_cast<QButtonGroup *>(w);
+ if (bg)
+ {
+ bg->setButton(v.toInt());
+ return;
+ }
+
+ QComboBox *cb = dynamic_cast<QComboBox *>(w);
+ if (cb && cb->editable())
+ {
+ cb->setCurrentText(v.toString());
+ return;
+ }
+
+ propertyMap->setProperty(w, v);
+}
+
+QVariant KConfigDialogManager::property(QWidget *w)
+{
+ QButtonGroup *bg = dynamic_cast<QButtonGroup *>(w);
+ if (bg)
+ return QVariant(bg->selectedId());
+
+ QComboBox *cb = dynamic_cast<QComboBox *>(w);
+ if (cb && cb->editable())
+ return QVariant(cb->currentText());
+
+ return propertyMap->property(w);
+}
+
+bool KConfigDialogManager::hasChanged()
+{
+
+ QWidget *widget;
+ for( QDictIterator<QWidget> it( d->knownWidget );
+ (widget = it.current()); ++it )
+ {
+ KConfigSkeletonItem *item = m_conf->findItem(it.currentKey());
+ if (!item)
+ {
+ kdWarning(178) << "The setting '" << it.currentKey() << "' has disappeared!" << endl;
+ continue;
+ }
+
+ QVariant p = property(widget);
+ if (p != item->property())
+ {
+// kdDebug(178) << "Widget for '" << it.currentKey() << "' has changed." << endl;
+ return true;
+ }
+ }
+ return false;
+}
+
+bool KConfigDialogManager::isDefault()
+{
+ bool bUseDefaults = m_conf->useDefaults(true);
+ bool result = !hasChanged();
+ m_conf->useDefaults(bUseDefaults);
+ return result;
+}
+
+#include "kconfigdialogmanager.moc"
+