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/***************************************************************************
* Copyright (C) 2008-2011 by Daniel Nicoletti *
* dantti12@gmail.com *
* *
* 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. *
* *
* 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; see the file COPYING. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "Requirements.h"
#include "ui_Requirements.h"
#include "PkIcons.h"
#include "PackageModel.h"
#include "ApplicationSortFilterModel.h"
#include <QToolButton>
#include <KPushButton>
#include <KDebug>
#include <KGlobal>
Requirements::Requirements(PackageModel *model, QWidget *parent) :
KDialog(parent),
m_embed(false),
m_shouldShow(true),
m_untrustedButton(0),
ui(new Ui::Requirements)
{
setAttribute(Qt::WA_DeleteOnClose);
ui->setupUi(mainWidget());
connect(ui->confirmCB, SIGNAL(toggled(bool)), this, SLOT(on_confirmCB_Toggled(bool)));
ApplicationSortFilterModel *proxy = new ApplicationSortFilterModel(this);
proxy->setSourceModel(model);
ui->packageView->setModel(proxy);
ui->packageView->header()->setResizeMode(PackageModel::NameCol, QHeaderView::ResizeToContents);
ui->packageView->header()->hideSection(PackageModel::ActionCol);
ui->packageView->header()->hideSection(PackageModel::ArchCol);
ui->packageView->header()->hideSection(PackageModel::CurrentVersionCol);
ui->packageView->header()->hideSection(PackageModel::OriginCol);
ui->packageView->header()->hideSection(PackageModel::SizeCol);
m_hideAutoConfirm = false;
setCaption(i18n("Additional changes"));
setWindowIcon(QIcon::fromTheme("dialog-warning"));
setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Help);
setButtonText(KDialog::Ok, i18n("Continue"));
// restore size
setMinimumSize(QSize(600,480));
setInitialSize(QSize(600,600));
KConfig config("apper");
KConfigGroup requirementsDialog(&config, "requirementsDialog");
restoreDialogSize(requirementsDialog);
button(KDialog::Help)->setFlat(true);
button(KDialog::Help)->setEnabled(false);
button(KDialog::Help)->setIcon(QIcon::fromTheme("download"));
m_buttonGroup = new QButtonGroup(this);
connect(m_buttonGroup, SIGNAL(buttonClicked(int)), this, SLOT(actionClicked(int)));
int count = 0;
if (int c = model->countInfo(Transaction::InfoRemoving)) {
QToolButton *button = new QToolButton(this);
button->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
button->setCheckable(true);
button->setAutoRaise(true);
button->setIconSize(QSize(32, 32));
button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
button->setText(i18np("1 package to remove", "%1 packages to remove", c));
button->setIcon(PkIcons::actionIcon(Transaction::RoleRemovePackages));
m_buttonGroup->addButton(button, Transaction::InfoRemoving);
ui->verticalLayout->insertWidget(count++, button);
m_hideAutoConfirm = true;
}
if (int c = model->countInfo(Transaction::InfoDowngrading)) {
QToolButton *button = new QToolButton(this);
button->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
button->setCheckable(true);
button->setAutoRaise(true);
button->setIconSize(QSize(32, 32));
button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
button->setText(i18np("1 package to downgrade", "%1 packages to downgrade", c));
button->setIcon(PkIcons::actionIcon(Transaction::RoleRepairSystem));
m_buttonGroup->addButton(button, Transaction::InfoDowngrading);
ui->verticalLayout->insertWidget(count++, button);
m_hideAutoConfirm = true;
}
if (int c = model->countInfo(Transaction::InfoReinstalling)) {
QToolButton *button = new QToolButton(this);
button->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
button->setCheckable(true);
button->setAutoRaise(true);
button->setIconSize(QSize(32, 32));
button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
button->setText(i18np("1 package to reinstall", "%1 packages to reinstall", c));
button->setIcon(PkIcons::actionIcon(Transaction::RoleRemovePackages));
m_buttonGroup->addButton(button, Transaction::InfoReinstalling);
ui->verticalLayout->insertWidget(count++, button);
}
if (int c = model->countInfo(Transaction::InfoInstalling)) {
QToolButton *button = new QToolButton(this);
button->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
button->setCheckable(true);
button->setAutoRaise(true);
button->setIconSize(QSize(32, 32));
button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
button->setText(i18np("1 package to install", "%1 packages to install", c));
button->setIcon(PkIcons::actionIcon(Transaction::RoleInstallPackages));
m_buttonGroup->addButton(button, Transaction::InfoInstalling);
ui->verticalLayout->insertWidget(count++, button);
}
if (int c = model->countInfo(Transaction::InfoUpdating)) {
QToolButton *button = new QToolButton(this);
button->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
button->setCheckable(true);
button->setAutoRaise(true);
button->setIconSize(QSize(32, 32));
button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
button->setText(i18np("1 package to update", "%1 packages to update", c));
button->setIcon(PkIcons::actionIcon(Transaction::RoleUpdatePackages));
m_buttonGroup->addButton(button, Transaction::InfoUpdating);
ui->verticalLayout->insertWidget(count++, button);
}
if (int c = model->countInfo(Transaction::InfoUntrusted)) {
m_untrustedButton = new QToolButton(this);
m_untrustedButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
m_untrustedButton->setCheckable(true);
m_untrustedButton->setAutoRaise(true);
m_untrustedButton->setIconSize(QSize(32, 32));
m_untrustedButton->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
m_untrustedButton->setText(i18np("1 untrusted package", "%1 untrusted packages", c));
m_untrustedButton->setIcon(QIcon::fromTheme("security-low"));
m_untrustedButton->setVisible(false);
ui->verticalLayout->insertWidget(count++, m_untrustedButton);
}
if (!m_buttonGroup->buttons().isEmpty()) {
m_buttonGroup->buttons().first()->click();
if (m_hideAutoConfirm) {
ui->confirmCB->setVisible(false);
} else {
// if the confirmCB is visible means that we can skip this
// dialog, but only if the user previusly set so
ui->confirmCB->setChecked(requirementsDialog.readEntry("autoConfirm", false));
}
} else if (m_untrustedButton) {
showUntrustedButton();
} else {
// set this as false so the dialog is not shown
m_shouldShow = false;
}
}
Requirements::~Requirements()
{
KConfig config("apper");
KConfigGroup requirementsDialog(&config, "requirementsDialog");
saveDialogSize(requirementsDialog);
delete ui;
}
bool Requirements::embedded() const
{
return m_embed;
}
void Requirements::setEmbedded(bool embedded)
{
m_embed = embedded;
ui->label->setVisible(!embedded);
}
void Requirements::setDownloadSizeRemaining(qulonglong size)
{
if (size) {
QString text;
text = i18nc("how many bytes are required for download",
"Need to get %1 of archives",
KGlobal::locale()->formatByteSize(size));
button(KDialog::Help)->setText(text);
button(KDialog::Help)->setToolTip(text);
button(KDialog::Help)->show();
} else {
button(KDialog::Help)->hide();
}
}
bool Requirements::trusted() const
{
// There are untrusted packages if the button was created...
return !m_untrustedButton;
}
bool Requirements::shouldShow() const
{
return (m_shouldShow && !ui->confirmCB->isChecked());
}
void Requirements::slotButtonClicked(int button)
{
if (button == KDialog::Ok &&
m_untrustedButton &&
!m_untrustedButton->isVisible()) {
showUntrustedButton();
} else {
KDialog::slotButtonClicked(button);
}
}
void Requirements::on_confirmCB_Toggled(bool checked)
{
KConfig config("apper");
KConfigGroup requirementsDialog(&config, "requirementsDialog");
if (!m_hideAutoConfirm) {
requirementsDialog.writeEntry("autoConfirm", checked);
}
config.sync();
}
void Requirements::actionClicked(int type)
{
ApplicationSortFilterModel *proxy;
proxy = qobject_cast<ApplicationSortFilterModel*>(ui->packageView->model());
proxy->setInfoFilter(static_cast<Transaction::Info>(type));
}
void Requirements::showUntrustedButton()
{
// Clear the other buttons
foreach (QAbstractButton *button, m_buttonGroup->buttons()) {
delete button;
}
// Hide the auto confirm button since we will be showing this dialog anyway
ui->confirmCB->setVisible(false);
ui->label->setText(i18n("You are about to install unsigned packages that can compromise your system, "
"as it is impossible to verify if the software came from a trusted source."));
m_untrustedButton->setVisible(true);
m_buttonGroup->addButton(m_untrustedButton, Transaction::InfoUntrusted);
m_untrustedButton->click();
}
#include "Requirements.moc"
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