/****************************************************************************
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**
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** Copyright (C) 2018 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt VS Tools.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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using Microsoft.VisualStudio;
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using Microsoft.VisualStudio.Shell;
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using Microsoft.VisualStudio.Shell.Interop;
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namespace QtVsTools.VisualStudio
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{
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public static class VsShell
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{
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public static string InstallRootDir
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{
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get
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{
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ThreadHelper.ThrowIfNotOnUIThread();
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Initialize();
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return _InstallRootDir;
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}
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}
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private static IVsShell vsShell;
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private static string _InstallRootDir;
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private static void Initialize()
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{
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ThreadHelper.ThrowIfNotOnUIThread();
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if (vsShell != null)
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return;
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vsShell = VsServiceProvider.GetService<IVsShell>();
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int res = vsShell.GetProperty((int)__VSSPROPID2.VSSPROPID_InstallRootDir, out object o);
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if (res == VSConstants.S_OK && o is string property)
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_InstallRootDir = property;
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}
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public static EnvDTE.Project GetProject(IVsHierarchy context)
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{
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ThreadHelper.ThrowIfNotOnUIThread();
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int res = context.GetProperty(
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(uint)VSConstants.VSITEMID.Root, (int)__VSHPROPID.VSHPROPID_ExtObject, out object value);
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if (res == VSConstants.S_OK && value is EnvDTE.Project project)
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return project;
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return null;
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}
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public static EnvDTE.ProjectItem GetProjectItem(IVsHierarchy context, uint itemid)
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{
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ThreadHelper.ThrowIfNotOnUIThread();
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int res = context.GetProperty(
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itemid, (int)__VSHPROPID.VSHPROPID_ExtObject, out object value);
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if (res == VSConstants.S_OK && value is EnvDTE.ProjectItem item)
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return item;
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return null;
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}
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public static EnvDTE.Document GetDocument(IVsHierarchy context, uint itemid)
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{
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ThreadHelper.ThrowIfNotOnUIThread();
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return GetProjectItem(context, itemid)?.Document;
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}
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private static IVsInfoBarHost _InfoBarHost = null;
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public static IVsInfoBarHost InfoBarHost
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{
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get
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{
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ThreadHelper.ThrowIfNotOnUIThread();
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if (_InfoBarHost != null)
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return _InfoBarHost;
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Initialize();
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object host = null;
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vsShell?.GetProperty((int)__VSSPROPID7.VSSPROPID_MainWindowInfoBarHost, out host);
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return _InfoBarHost = host as IVsInfoBarHost;
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}
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}
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}
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}
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