Initial import

2008-12-02 12:01:29 +01:00
commit 05c35356ab
1675 changed files with 229938 additions and 0 deletions
--- a/src/libs/extensionsystem/pluginview.cpp
+++ b/src/libs/extensionsystem/pluginview.cpp
@@ -0,0 +1,159 @@
+/***************************************************************************
+**
+** 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 *>());
+}
+