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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception version
** 1.2, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#include "pluginview.h"
#include "pluginview_p.h"
#include "pluginmanager.h"
#include "pluginspec.h"
#include "ui_pluginview.h"
#include <QtGui/QHeaderView>
#include <QtGui/QTreeWidgetItem>
#include <QtDebug>
/*!
\class ExtensionSystem::PluginView
\brief Widget that shows a list of all plugins and their state.
This can be embedded e.g. in a dialog in the application that
uses the plugin manager.
The class also provides notifications for interactions with the list.
\sa ExtensionSystem::PluginDetailsView
\sa ExtensionSystem::PluginErrorView
*/
/*!
\fn void PluginView::currentPluginChanged(ExtensionSystem::PluginSpec *spec)
The current selection in the plugin list has changed to the
plugin corresponding to \a spec.
*/
/*!
\fn void PluginView::pluginActivated(ExtensionSystem::PluginSpec *spec)
The plugin list entry corresponding to \a spec has been activated,
e.g. by a double-click.
*/
using namespace ExtensionSystem;
Q_DECLARE_METATYPE(ExtensionSystem::PluginSpec*);
/*!
\fn PluginView::PluginView(PluginManager *manager, QWidget *parent)
Constructs a PluginView that gets the list of plugins from the
given plugin \a manager with a given \a parent widget.
*/
PluginView::PluginView(PluginManager *manager, QWidget *parent)
: QWidget(parent),
m_ui(new Internal::Ui::PluginView),
p(new Internal::PluginViewPrivate)
{
m_ui->setupUi(this);
QHeaderView *header = m_ui->pluginWidget->header();
header->setResizeMode(0, QHeaderView::ResizeToContents);
header->setResizeMode(1, QHeaderView::ResizeToContents);
header->setResizeMode(2, QHeaderView::ResizeToContents);
m_ui->pluginWidget->sortItems(1, Qt::AscendingOrder);
p->manager = manager;
connect(p->manager, SIGNAL(pluginsChanged()), this, SLOT(updateList()));
connect(m_ui->pluginWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
this, SLOT(selectPlugin(QTreeWidgetItem*)));
connect(m_ui->pluginWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
this, SLOT(activatePlugin(QTreeWidgetItem*)));
updateList();
}
/*!
\fn PluginView::~PluginView()
\internal
*/
PluginView::~PluginView()
{
delete p;
delete m_ui;
}
/*!
\fn PluginSpec *PluginView::currentPlugin() const
Returns the current selection in the list of plugins.
*/
PluginSpec *PluginView::currentPlugin() const
{
if (!m_ui->pluginWidget->currentItem())
return 0;
return m_ui->pluginWidget->currentItem()->data(0, Qt::UserRole).value<PluginSpec *>();
}
void PluginView::updateList()
{
static QIcon okIcon(":/extensionsystem/images/ok.png");
static QIcon errorIcon(":/extensionsystem/images/error.png");
QList<QTreeWidgetItem *> items;
QTreeWidgetItem *currentItem = 0;
PluginSpec *currPlugin = currentPlugin();
foreach (PluginSpec *spec, p->manager->plugins()) {
QTreeWidgetItem *item = new QTreeWidgetItem(QStringList()
<< ""
<< spec->name()
<< QString("%1 (%2)").arg(spec->version()).arg(spec->compatVersion())
<< spec->vendor()
<< spec->filePath());
item->setToolTip(4, spec->filePath());
item->setIcon(0, spec->hasError() ? errorIcon : okIcon);
item->setData(0, Qt::UserRole, qVariantFromValue(spec));
items.append(item);
if (currPlugin == spec)
currentItem = item;
}
m_ui->pluginWidget->clear();
if (!items.isEmpty())
m_ui->pluginWidget->addTopLevelItems(items);
if (currentItem)
m_ui->pluginWidget->setCurrentItem(currentItem);
else if (!items.isEmpty())
m_ui->pluginWidget->setCurrentItem(items.first());
}
void PluginView::selectPlugin(QTreeWidgetItem *current)
{
if (!current)
emit currentPluginChanged(0);
else
emit currentPluginChanged(current->data(0, Qt::UserRole).value<PluginSpec *>());
}
void PluginView::activatePlugin(QTreeWidgetItem *item)
{
emit pluginActivated(item->data(0, Qt::UserRole).value<PluginSpec *>());
}
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