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diff --git a/crypto/gui/wizard.cpp b/crypto/gui/wizard.cpp
index 269faec79..0ba9120f5 100644
--- a/crypto/gui/wizard.cpp
+++ b/crypto/gui/wizard.cpp
@@ -1,360 +1,361 @@
/* -*- mode: c++; c-basic-offset:4 -*-
crypto/gui/wizard.cpp
This file is part of Kleopatra, the KDE keymanager
Copyright (c) 2007 Klarälvdalens Datakonsult AB
Kleopatra 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.
Kleopatra 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the Qt library by Trolltech AS, Norway (or with modified versions
of Qt that use the same license as Qt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
Qt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
*/
#include <config-kleopatra.h>
#include "wizard.h"
#include "wizardpage.h"
#include <utils/kleo_assert.h>
#include <KDebug>
#include <KGuiItem>
#include <KLocale>
#include <KPushButton>
#include <KStandardGuiItem>
#include <QDialogButtonBox>
#include <QFrame>
#include <QLabel>
#include <QStackedWidget>
#include <QTimer>
#include <QVBoxLayout>
#include <QWizard>
#include <map>
#include <set>
#include <cassert>
using namespace Kleo::Crypto::Gui;
class Wizard::Private {
friend class ::Wizard;
Wizard * const q;
public:
explicit Private( Wizard * qq );
~Private();
void updateButtonStates();
bool isLastPage( int id ) const;
int previousPage() const;
void updateHeader();
private:
std::vector<int> pageOrder;
std::set<int> hiddenPages;
std::map<int, WizardPage*> idToPage;
int currentId;
QStackedWidget* stack;
KPushButton* nextButton;
QPushButton* backButton;
QPushButton* cancelButton;
KGuiItem finishItem;
KGuiItem nextItem;
QFrame* titleFrame;
QLabel* titleLabel;
QLabel* subTitleLabel;
QFrame* explanationFrame;
QLabel* explanationLabel;
QTimer* nextPageTimer;
};
Wizard::Private::Private( Wizard * qq )
: q( qq ), currentId( -1 ), stack( new QStackedWidget )
{
nextPageTimer = new QTimer( q );
nextPageTimer->setInterval( 0 );
connect( nextPageTimer, SIGNAL(timeout()), q, SLOT(next()) );
nextItem = KGuiItem( i18n( "&Next" ) );
finishItem = KStandardGuiItem::ok();
QVBoxLayout * const top = new QVBoxLayout( q );
top->setMargin( 0 );
titleFrame = new QFrame;
titleFrame->setFrameShape( QFrame::StyledPanel );
titleFrame->setAutoFillBackground( true );
titleFrame->setBackgroundRole( QPalette::Base );
QVBoxLayout* const titleLayout = new QVBoxLayout( titleFrame );
titleLabel = new QLabel;
titleLayout->addWidget( titleLabel );
subTitleLabel = new QLabel;
subTitleLabel->setWordWrap( true );
titleLayout->addWidget( subTitleLabel );
top->addWidget( titleFrame );
titleFrame->setVisible( false );
top->addWidget( stack );
explanationFrame = new QFrame;
explanationFrame->setFrameShape( QFrame::StyledPanel );
explanationFrame->setAutoFillBackground( true );
explanationFrame->setBackgroundRole( QPalette::Base );
QVBoxLayout* const explanationLayout = new QVBoxLayout( explanationFrame );
explanationLabel = new QLabel;
explanationLabel->setWordWrap( true );
explanationLayout->addWidget( explanationLabel );
top->addWidget( explanationFrame );
explanationFrame->setVisible( false );
QWidget* buttonWidget = new QWidget;
QHBoxLayout* buttonLayout = new QHBoxLayout( buttonWidget );
QDialogButtonBox * const box = new QDialogButtonBox;
cancelButton = box->addButton( QDialogButtonBox::Cancel );
q->connect( cancelButton, SIGNAL( clicked() ), q, SLOT( reject() ) );
backButton = new QPushButton;
backButton->setText( i18n( "Back" ) );
q->connect( backButton, SIGNAL( clicked() ), q, SLOT( back() ) );
box->addButton( backButton, QDialogButtonBox::ActionRole );
nextButton = new KPushButton;
nextButton->setGuiItem( nextItem );
q->connect( nextButton, SIGNAL( clicked() ), q, SLOT( next() ) );
box->addButton( nextButton, QDialogButtonBox::ActionRole );
buttonLayout->addWidget( box );
top->addWidget( buttonWidget );
q->connect( q, SIGNAL( rejected() ), q, SIGNAL( canceled() ) );
}
Wizard::Private::~Private() { kDebug(); }
bool Wizard::Private::isLastPage( int id ) const
{
return !pageOrder.empty() ? pageOrder.back() == id : false;
}
void Wizard::Private::updateButtonStates()
{
const bool isLast = isLastPage( currentId );
const bool canGoToNext = q->canGoToNextPage();
WizardPage* const page = q->page( currentId );
const KGuiItem customNext = page ? page->customNextButton() : KGuiItem();
if ( customNext.text().isEmpty() && customNext.icon().isNull() )
nextButton->setGuiItem( isLast ? finishItem : nextItem );
else
nextButton->setGuiItem( customNext );
nextButton->setEnabled( canGoToNext );
cancelButton->setEnabled( !isLast || !canGoToNext );
backButton->setEnabled( q->canGoToPreviousPage() );
if ( page && page->autoAdvance() && page->isComplete() )
nextPageTimer->start();
}
void Wizard::Private::updateHeader()
{
WizardPage * const widget = q->page( currentId );
assert( !widget || stack->indexOf( widget ) != -1 );
if ( widget )
stack->setCurrentWidget( widget );
const QString title = widget ? widget->title() : QString();
const QString subTitle = widget ? widget->subTitle() : QString();
const QString explanation = widget ? widget->explanation() : QString();
titleFrame->setVisible( !title.isEmpty() || !subTitle.isEmpty() || !explanation.isEmpty() );
titleLabel->setVisible( !title.isEmpty() );
titleLabel->setText( title );
subTitleLabel->setText( subTitle );
subTitleLabel->setVisible( !subTitle.isEmpty() );
explanationFrame->setVisible( !explanation.isEmpty() );
explanationLabel->setVisible( !explanation.isEmpty() );
explanationLabel->setText( explanation );
q->resize( q->sizeHint().expandedTo( q->size() ) );
}
Wizard::Wizard( QWidget * parent, Qt::WFlags f )
: QDialog( parent, f ), d( new Private( this ) )
{
}
Wizard::~Wizard() { kDebug(); }
void Wizard::setPage( int id, WizardPage* widget )
{
kleo_assert( id != InvalidPage );
kleo_assert( d->idToPage.find( id ) == d->idToPage.end() );
d->idToPage[id] = widget;
d->stack->addWidget( widget );
connect( widget, SIGNAL( completeChanged() ), this, SLOT( updateButtonStates() ) );
connect( widget, SIGNAL( titleChanged() ), this, SLOT( updateHeader() ) );
connect( widget, SIGNAL( subTitleChanged() ), this, SLOT( updateHeader() ) );
connect( widget, SIGNAL( explanationChanged() ), this, SLOT( updateHeader() ) );
connect( widget, SIGNAL( autoAdvanceChanged() ), this, SLOT( updateButtonStates() ) );
+ connect( widget, SIGNAL( windowTitleChanged(QString) ), this, SLOT( setWindowTitle(QString) ) );
}
void Wizard::setPageOrder( const std::vector<int>& pageOrder )
{
d->pageOrder = pageOrder;
d->hiddenPages.clear();
if ( pageOrder.empty() )
return;
setCurrentPage( pageOrder.front() );
}
void Wizard::setCurrentPage( int id )
{
d->currentId = id;
if ( id == InvalidPage )
return;
d->updateHeader();
d->updateButtonStates();
}
void Wizard::setPageVisible( int id, bool visible )
{
if ( visible )
d->hiddenPages.erase( id );
else
d->hiddenPages.insert( id );
if ( currentPage() == id && !visible )
next();
}
int Wizard::currentPage() const
{
return d->currentId;
}
bool Wizard::canGoToNextPage() const
{
const WizardPage * const current = currentPageWidget();
return current ? current->isComplete() : false;
}
bool Wizard::canGoToPreviousPage() const
{
const int prev = d->previousPage();
if ( prev == InvalidPage )
return false;
const WizardPage * const prevPage = page( prev );
assert( prevPage );
return !prevPage->isCommitPage();
}
void Wizard::next()
{
WizardPage* const current = currentPageWidget();
if ( current )
current->onNext();
onNext( d->currentId );
std::vector<int>::const_iterator it = qBinaryFind( d->pageOrder.begin(), d->pageOrder.end(), d->currentId );
assert( it != d->pageOrder.end() );
do {
++it;
}
while ( d->hiddenPages.find( *it ) != d->hiddenPages.end() );
if ( it == d->pageOrder.end() ) // "Finish"
{
d->currentId = InvalidPage;
close();
}
else // "next"
{
setCurrentPage( *it );
}
}
int Wizard::Private::previousPage() const
{
if ( pageOrder.empty() )
return InvalidPage;
std::vector<int>::const_iterator it = qBinaryFind( pageOrder.begin(), pageOrder.end(), currentId );
if ( it == pageOrder.begin() || it == pageOrder.end() )
return InvalidPage;
do {
--it;
} while ( it != pageOrder.begin() && hiddenPages.find( *it ) != hiddenPages.end() );
return *it;
}
void Wizard::back()
{
onBack( d->currentId );
const int prev = d->previousPage();
if ( prev == InvalidPage )
return;
setCurrentPage( prev );
}
const WizardPage* Wizard::page( int id ) const
{
if ( id == InvalidPage )
return 0;
const std::map<int, WizardPage*>::const_iterator it = d->idToPage.find( id );
kleo_assert( it != d->idToPage.end() );
return (*it).second;
}
const WizardPage* Wizard::currentPageWidget() const
{
return page( d->currentId );
}
WizardPage* Wizard::currentPageWidget()
{
return page( d->currentId );
}
void Wizard::onNext( int currentId )
{
Q_UNUSED( currentId )
}
void Wizard::onBack( int currentId )
{
Q_UNUSED( currentId )
}
WizardPage* Wizard::page( int id )
{
if ( id == InvalidPage )
return 0;
const std::map<int, WizardPage*>::const_iterator it = d->idToPage.find( id );
kleo_assert( it != d->idToPage.end() );
return (*it).second;
}
#include "moc_wizard.cpp"
diff --git a/crypto/gui/wizardpage.h b/crypto/gui/wizardpage.h
index 667151993..f20cc889f 100644
--- a/crypto/gui/wizardpage.h
+++ b/crypto/gui/wizardpage.h
@@ -1,96 +1,97 @@
/* -*- mode: c++; c-basic-offset:4 -*-
crypto/gui/wizardpage.h
This file is part of Kleopatra, the KDE keymanager
Copyright (c) 2007 Klarälvdalens Datakonsult AB
Kleopatra 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.
Kleopatra 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the Qt library by Trolltech AS, Norway (or with modified versions
of Qt that use the same license as Qt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
Qt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
*/
#ifndef __KLEOPATRA_CRYPTO_GUI_WIZARDPAGE_H__
#define __KLEOPATRA_CRYPTO_GUI_WIZARDPAGE_H__
#include <QWidget>
#include <utils/pimpl_ptr.h>
class KGuiItem;
namespace Kleo {
namespace Crypto {
namespace Gui {
class Wizard;
class WizardPage : public QWidget {
friend class ::Kleo::Crypto::Gui::Wizard;
Q_OBJECT
public:
explicit WizardPage( QWidget * parent=0, Qt::WFlags f=0 );
virtual ~WizardPage();
virtual bool isComplete() const = 0;
bool isCommitPage() const;
void setCommitPage( bool commitPage );
bool autoAdvance() const;
void setAutoAdvance( bool enabled );
QString title() const;
void setTitle( const QString& title );
QString subTitle() const;
void setSubTitle( const QString& subTitle );
QString explanation() const;
void setExplanation( const QString& explanation );
KGuiItem customNextButton() const;
void setCustomNextButton( const KGuiItem& item );
Q_SIGNALS:
void completeChanged();
void explanationChanged();
void titleChanged();
void subTitleChanged();
void autoAdvanceChanged();
+ void windowTitleChanged( const QString & title );
protected:
virtual void onNext();
private:
class Private;
kdtools::pimpl_ptr<Private> d;
};
}
}
}
#endif // __KLEOPATRA_CRYPTO_GUI_WIZARDPAGE_H__

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text/x-diff
Expires
Thu, Mar 19, 5:22 AM (1 d, 4 h)
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03/2a/f36a02d76aaca91deae1b0b1d65d

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