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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>
* Copyright (C) 2004 Michael Brade <brade@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 "kconfigdialog.h"
#include <kconfigskeleton.h>
#include <kconfigdialogmanager.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <qlayout.h>
#include <qvbox.h>
#include <qmap.h>
QAsciiDict<KConfigDialog> KConfigDialog::openDialogs;
// This class is here purly so we don't break binary compatibility down the road.
class KConfigDialog::KConfigDialogPrivate
{
public:
KConfigDialogPrivate(KDialogBase::DialogType t)
: shown(false), type(t), manager(0) { }
bool shown;
KDialogBase::DialogType type;
KConfigDialogManager *manager;
QMap<QWidget *, KConfigDialogManager *> managerForPage;
};
KConfigDialog::KConfigDialog( QWidget *parent, const char *name,
KConfigSkeleton *config,
DialogType dialogType,
int dialogButtons,
ButtonCode defaultButton,
bool modal ) :
KDialogBase( dialogType, Qt::WStyle_DialogBorder,
parent, name, modal, i18n("Configure"), dialogButtons, defaultButton ),
d(new KConfigDialogPrivate(dialogType))
{
if ( name ) {
openDialogs.insert(name, this);
} else {
QCString genericName;
genericName.sprintf("SettingsDialog-%p", this);
openDialogs.insert(genericName, this);
setName(genericName);
}
connect(this, SIGNAL(okClicked()), this, SLOT(updateSettings()));
connect(this, SIGNAL(applyClicked()), this, SLOT(updateSettings()));
connect(this, SIGNAL(applyClicked()), this, SLOT(updateButtons()));
connect(this, SIGNAL(defaultClicked()), this, SLOT(updateWidgetsDefault()));
connect(this, SIGNAL(defaultClicked()), this, SLOT(updateButtons()));
d->manager = new KConfigDialogManager(this, config);
setupManagerConnections(d->manager);
enableButton(Apply, false);
}
KConfigDialog::~KConfigDialog()
{
openDialogs.remove(name());
delete d;
}
void KConfigDialog::addPage(QWidget *page,
const QString &itemName,
const QString &pixmapName,
const QString &header,
bool manage)
{
addPageInternal(page, itemName, pixmapName, header);
if(manage)
d->manager->addWidget(page);
}
void KConfigDialog::addPage(QWidget *page,
KConfigSkeleton *config,
const QString &itemName,
const QString &pixmapName,
const QString &header)
{
addPageInternal(page, itemName, pixmapName, header);
d->managerForPage[page] = new KConfigDialogManager(page, config);
setupManagerConnections(d->managerForPage[page]);
}
void KConfigDialog::addPageInternal(QWidget *page,
const QString &itemName,
const QString &pixmapName,
const QString &header)
{
if(d->shown)
{
kdDebug(240) << "KConfigDialog::addPage: can not add a page after the dialog has been shown.";
return;
}
switch(d->type)
{
case TreeList:
case IconList:
case Tabbed: {
QVBox *frame = addVBoxPage(itemName, header, SmallIcon(pixmapName, 32));
frame->setSpacing( 0 );
frame->setMargin( 0 );
page->reparent(((QWidget*)frame), 0, QPoint());
}
break;
case Swallow:
{
page->reparent(this, 0, QPoint());
setMainWidget(page);
}
break;
case Plain:
{
QFrame *main = plainPage();
QVBoxLayout *topLayout = new QVBoxLayout( main, 0, 0 );
page->reparent(((QWidget*)main), 0, QPoint());
topLayout->addWidget( page );
}
break;
default:
kdDebug(240) << "KConfigDialog::addpage: unknown type.";
}
}
void KConfigDialog::setupManagerConnections(KConfigDialogManager *manager)
{
connect(manager, SIGNAL(settingsChanged()), this, SLOT(settingsChangedSlot()));
connect(manager, SIGNAL(widgetModified()), this, SLOT(updateButtons()));
connect(this, SIGNAL(okClicked()), manager, SLOT(updateSettings()));
connect(this, SIGNAL(applyClicked()), manager, SLOT(updateSettings()));
connect(this, SIGNAL(defaultClicked()), manager, SLOT(updateWidgetsDefault()));
}
KConfigDialog* KConfigDialog::exists(const char* name)
{
return openDialogs.find(name);
}
bool KConfigDialog::showDialog(const char* name)
{
KConfigDialog *dialog = exists(name);
if(dialog)
dialog->show();
return (dialog != NULL);
}
void KConfigDialog::updateButtons()
{
static bool only_once = false;
if (only_once) return;
only_once = true;
QMap<QWidget *, KConfigDialogManager *>::iterator it;
bool has_changed = d->manager->hasChanged() || hasChanged();
for (it = d->managerForPage.begin();
it != d->managerForPage.end() && !has_changed;
++it)
{
has_changed |= (*it)->hasChanged();
}
enableButton(Apply, has_changed);
bool is_default = d->manager->isDefault() && isDefault();
for (it = d->managerForPage.begin();
it != d->managerForPage.end() && is_default;
++it)
{
is_default &= (*it)->isDefault();
}
enableButton(Default, !is_default);
emit widgetModified();
only_once = false;
}
void KConfigDialog::settingsChangedSlot()
{
// Update the buttons
updateButtons();
emit settingsChanged();
emit settingsChanged(name());
}
void KConfigDialog::show()
{
QMap<QWidget *, KConfigDialogManager *>::iterator it;
updateWidgets();
d->manager->updateWidgets();
for (it = d->managerForPage.begin(); it != d->managerForPage.end(); ++it)
(*it)->updateWidgets();
bool has_changed = d->manager->hasChanged() || hasChanged();
for (it = d->managerForPage.begin();
it != d->managerForPage.end() && !has_changed;
++it)
{
has_changed |= (*it)->hasChanged();
}
enableButton(Apply, has_changed);
bool is_default = d->manager->isDefault() && isDefault();
for (it = d->managerForPage.begin();
it != d->managerForPage.end() && is_default;
++it)
{
is_default &= (*it)->isDefault();
}
enableButton(Default, !is_default);
d->shown = true;
KDialogBase::show();
}
void KConfigDialog::updateSettings()
{
}
void KConfigDialog::updateWidgets()
{
}
void KConfigDialog::updateWidgetsDefault()
{
}
#include "kconfigdialog.moc"
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