ClassView: Initial implementation

Merge-request: 2167
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

1 files changed, 150 insertions, 0 deletions

diff --git a/src/plugins/classview/classviewnavigationwidgetfactory.cpp b/src/plugins/classview/classviewnavigationwidgetfactory.cpp
new file mode 100644
index 0000000000..2209c7fdc3
--- /dev/null
+++ b/src/plugins/classview/classviewnavigationwidgetfactory.cpp
@@ -0,0 +1,150 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Denis Mingulov.
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "classviewnavigationwidgetfactory.h"
+#include "classviewnavigationwidget.h"
+#include "classviewconstants.h"
+
+#include <coreplugin/icore.h>
+#include <extensionsystem/pluginmanager.h>
+#include <utils/qtcassert.h>
+
+#include <QtGui/QKeySequence>
+#include <QtCore/QSettings>
+
+namespace ClassView {
+namespace Internal {
+
+///////////////////////////////// NavigationWidget //////////////////////////////////
+
+/*!
+   \struct NavigationWidgetFactoryPrivate
+   \brief Private class data for \a NavigationWidgetFactory
+   \sa NavigationWidgetFactory
+ */
+struct NavigationWidgetFactoryPrivate
+{
+    //! constructor
+    NavigationWidgetFactoryPrivate() : naviPaneEnabled(false) {}
+
+    //! NavigationWidgetFactory instance
+    static NavigationWidgetFactory *instance;
+
+    //! Navigation pane visibility
+    bool naviPaneEnabled;
+};
+
+// static variable initialization
+NavigationWidgetFactory *NavigationWidgetFactoryPrivate::instance = 0;
+
+///////////////////////////////// NavigationWidgetFactory //////////////////////////////////
+
+NavigationWidgetFactory::NavigationWidgetFactory()
+    : d_ptr(new NavigationWidgetFactoryPrivate())
+{
+}
+
+NavigationWidgetFactory::~NavigationWidgetFactory()
+{
+    NavigationWidgetFactoryPrivate::instance = 0;
+}
+
+NavigationWidgetFactory *NavigationWidgetFactory::instance()
+{
+    if (!NavigationWidgetFactoryPrivate::instance)
+        NavigationWidgetFactoryPrivate::instance = new NavigationWidgetFactory();
+    return NavigationWidgetFactoryPrivate::instance;
+}
+
+QString NavigationWidgetFactory::displayName() const
+{
+    return tr("Class View");
+}
+
+QString NavigationWidgetFactory::id() const
+{
+    return QLatin1String(Constants::CLASSVIEWNAVIGATION_ID);
+}
+
+QKeySequence NavigationWidgetFactory::activationSequence() const
+{
+    return QKeySequence();
+}
+
+Core::NavigationView NavigationWidgetFactory::createWidget()
+{
+    Core::NavigationView navigationView;
+    NavigationWidget *widget = new NavigationWidget();
+    navigationView.widget = widget;
+    navigationView.dockToolBarWidgets = widget->createToolButtons();
+    emit widgetIsCreated();
+    return navigationView;
+}
+
+QString NavigationWidgetFactory::settingsPrefix(int position) const
+{
+    QChar sep('/');
+    QString group = QLatin1String(Constants::CLASSVIEW_SETTINGS_GROUP) + sep;
+    group += QLatin1String(Constants::CLASSVIEW_SETTINGS_TREEWIDGET_PREFIX)
+             + QString::number(position) + sep;
+    return  group;
+}
+
+void NavigationWidgetFactory::saveSettings(int position, QWidget *widget)
+{
+    NavigationWidget *pw = qobject_cast<NavigationWidget *>(widget);
+    QTC_ASSERT(pw, return);
+
+    QSettings *settings = Core::ICore::instance()->settings();
+    QTC_ASSERT(settings, return);
+
+    // .beginGroup is not used - to prevent simultaneous access
+    QString group = settingsPrefix(position);
+
+    // save settings
+    settings->setValue(group + Constants::CLASSVIEW_SETTINGS_FLATMODE, pw->flatMode());
+}
+
+void NavigationWidgetFactory::restoreSettings(int position, QWidget *widget)
+{
+    NavigationWidget *pw = qobject_cast<NavigationWidget *>(widget);
+    QTC_ASSERT(pw, return);
+
+    QSettings *settings = Core::ICore::instance()->settings();
+    QTC_ASSERT(settings, return);
+
+    // .beginGroup is not used - to prevent simultaneous access
+    QString group = settingsPrefix(position);
+
+    // load settings
+    pw->setFlatMode(settings->value(group + Constants::CLASSVIEW_SETTINGS_FLATMODE, false).toBool());
+}
+
+} // namespace Internal
+} // namespace ClassView