ViewManager --> StatusBarManager

2009-12-09 11:05:18 +01:00
parent 4053ac0c10
commit 9097149cee
5 changed files with 26 additions and 27 deletions
--- a/src/plugins/coreplugin/statusbarmanager.cpp
+++ b/src/plugins/coreplugin/statusbarmanager.cpp
@@ -0,0 +1,101 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** 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 "statusbarmanager.h"
+
+#include "coreconstants.h"
+#include "mainwindow.h"
+#include "uniqueidmanager.h"
+#include "statusbarwidget.h"
+
+#include <coreplugin/actionmanager/actionmanager.h>
+#include <coreplugin/actionmanager/command.h>
+#include <aggregation/aggregate.h>
+#include <extensionsystem/pluginmanager.h>
+
+#include <QtCore/QSettings>
+#include <QtGui/QHBoxLayout>
+#include <QtGui/QLabel>
+#include <QtGui/QStatusBar>
+
+using namespace Core;
+using namespace Core::Internal;
+
+StatusBarManager::StatusBarManager(MainWindow *mainWnd)
+  : QObject(mainWnd),
+    m_mainWnd(mainWnd)
+{
+    for (int i = 0; i <= StatusBarWidget::Last; ++i) {
+        QWidget *w = new QWidget();
+        m_mainWnd->statusBar()->insertPermanentWidget(i, w);
+        w->setLayout(new QHBoxLayout);
+        w->setVisible(true);
+        w->layout()->setMargin(0);
+        m_statusBarWidgets.append(w);
+    }
+    m_mainWnd->statusBar()->insertPermanentWidget(StatusBarWidget::Last+1,
+                                                  new QLabel(), 1);
+}
+
+StatusBarManager::~StatusBarManager()
+{
+}
+
+void StatusBarManager::init()
+{
+    connect(ExtensionSystem::PluginManager::instance(), SIGNAL(objectAdded(QObject*)),
+            this, SLOT(objectAdded(QObject*)));
+    connect(ExtensionSystem::PluginManager::instance(), SIGNAL(aboutToRemoveObject(QObject*)),
+            this, SLOT(aboutToRemoveObject(QObject*)));
+}
+
+void StatusBarManager::objectAdded(QObject *obj)
+{
+    StatusBarWidget *view = Aggregation::query<StatusBarWidget>(obj);
+    if (!view)
+        return;
+
+    QWidget *viewWidget = 0;
+    viewWidget = view->widget();
+    m_statusBarWidgets.at(view->position())->layout()->addWidget(viewWidget);
+
+    m_mainWnd->addContextObject(view);
+}
+
+void StatusBarManager::aboutToRemoveObject(QObject *obj)
+{
+    StatusBarWidget *view = Aggregation::query<StatusBarWidget>(obj);
+    if (!view)
+        return;
+    m_mainWnd->removeContextObject(view);
+}
+
+void StatusBarManager::extensionsInitalized()
+{
+}