Avoid potential negative array index access to cached text.
[LibreOffice.git] / shell / inc / infotips.hxx
blob5a1128cb7d61d0d50ca19c17c87c187cd985e135
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #ifndef INCLUDED_SHELL_INC_INTERNAL_INFOTIPS_HXX
21 #define INCLUDED_SHELL_INC_INTERNAL_INFOTIPS_HXX
23 #include <objidl.h>
24 #include <shlobj.h>
25 #include <string>
26 #include "filepath.hxx"
28 class CInfoTip : public IQueryInfo, public IPersistFile
30 public:
31 CInfoTip(LONG RefCnt = 1);
32 virtual ~CInfoTip();
35 // IUnknown methods
38 virtual HRESULT STDMETHODCALLTYPE QueryInterface(
39 REFIID riid,
40 void __RPC_FAR *__RPC_FAR *ppvObject) override;
42 virtual ULONG STDMETHODCALLTYPE AddRef() override;
44 virtual ULONG STDMETHODCALLTYPE Release() override;
47 // IQueryInfo methods
50 virtual COM_DECLSPEC_NOTHROW HRESULT STDMETHODCALLTYPE GetInfoTip(DWORD dwFlags, PWSTR* ppwszTip) override;
52 virtual COM_DECLSPEC_NOTHROW HRESULT STDMETHODCALLTYPE GetInfoFlags(DWORD *pdwFlags) override;
55 // IPersist methods
58 virtual HRESULT STDMETHODCALLTYPE GetClassID(CLSID* pClassID) override;
61 // IPersistFile methods
64 virtual HRESULT STDMETHODCALLTYPE IsDirty() override;
66 virtual HRESULT STDMETHODCALLTYPE Load(
67 /* [in] */ LPCOLESTR pszFileName,
68 /* [in] */ DWORD dwMode) override;
70 virtual HRESULT STDMETHODCALLTYPE Save(
71 /* [unique][in] */ LPCOLESTR pszFileName,
72 /* [in] */ BOOL fRemember) override;
74 virtual HRESULT STDMETHODCALLTYPE SaveCompleted(
75 /* [unique][in] */ LPCOLESTR pszFileName) override;
77 virtual HRESULT STDMETHODCALLTYPE GetCurFile(
78 /* [out] */ LPOLESTR __RPC_FAR *ppszFileName) override;
80 private:
81 LONG m_RefCnt;
82 Filepath_char_t m_szFileName[MAX_PATH];
83 std::wstring m_FileNameOnly;
86 #endif
88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */