fdo#63133: Write tools/tempfile.hxx out

I deleted TempFile class and changed it to utl::TempFile class
-which in unotools/tempfile.hxx- in the followings: Storage,
StgTmpStrm, SwXMailMerge classes; and RenderAsEMF function.
I modified header in precompiled_sw.hxx.

Change-Id: I3dae5333dc42538e1b905f6a6bbc85534c591dc1
Reviewed-on: https://gerrit.libreoffice.org/4938Reviewed-by: Andras Timar <atimar@suse.com>
Tested-by: Andras Timar <atimar@suse.com>

filter/Library_ips.mk

@@ -27,6 +27,7 @@ $(eval $(call gb_Library_use_libraries,ips,\
 	vcl \
 	tl \
 	sal \
+	utl \
 	$(gb_UWINAPI) \
 ))
 

filter/source/graphicfilter/ieps/ieps.cxx

@@ -33,7 +33,7 @@
 #include <vcl/virdev.hxx>
 #include <vcl/cvtgrf.hxx>
 #include <vcl/bmpacc.hxx>
-#include <tools/tempfile.hxx>
+#include <unotools/tempfile.hxx>
 #include <osl/process.h>
 #include <osl/file.hxx>
 
@@ -189,14 +189,14 @@ static oslProcessError runProcessWithPathSearch(const OUString &rProgName,
 
 static bool RenderAsEMF(const sal_uInt8* pBuf, sal_uInt32 nBytesRead, Graphic &rGraphic)
 {
-    TempFile aTemp;
+    utl::TempFile aTemp;
     aTemp.EnableKillingFile();
     OUString fileName("pstoedit" EXESUFFIX);
     OUString arg1("-f");
     OUString arg2("emf:-OO");
     OUString arg3("-");
     OUString output;
-    osl::FileBase::getSystemPathFromFileURL(aTemp.GetName(), output);
+    osl::FileBase::getSystemPathFromFileURL(aTemp.GetURL(), output);
     rtl_uString *args[] =
     {
         arg1.pData, arg2.pData, arg3.pData, output.pData

include/tools/tempfile.hxx

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-#ifndef _TOOLS_TEMPFILE_HXX
-#define _TOOLS_TEMPFILE_HXX
-
-#include <rtl/ustring.hxx>
-#include "tools/toolsdllapi.h"
-
-struct TempFile_Impl;
-class TOOLS_DLLPUBLIC TempFile
-{
-    TempFile_Impl*  pImp;
-    bool        bKillingFileEnabled;
-
-public:
-    /** Create a temporary file in the default tempfile folder. */
-    TempFile();
-
-    /** Create a temporary file in the default tempfile folder; its name starts
-        with some given characters followed by a counter ( example:
-        rLeadingChars="abc" means "abc0", "abc1" and so on, depending on
-        existing files in that folder ).
-
-        The extension string may be f.e. ".txt" or "", if no extension string is
-        given, ".tmp" is used.
-    */
-    TempFile( const OUString& rLeadingChars, const OUString* pExtension=NULL );
-
-    /** TempFile will be removed from disk in dtor if EnableKillingTempFile was
-        called before. TempDirs will be removed recursively in that case. */
-    ~TempFile();
-
-    bool IsValid() const;
-
-    /** Returns the real name of the tempfile in file URL scheme. */
-    OUString GetName() const;
-
-    /** If enabled the file will be removed from disk when the dtor is called
-        (default is not enabled) */
-    void EnableKillingFile( bool bEnable=true ) { bKillingFileEnabled = bEnable; }
-
-    bool IsKillingFileEnabled() const { return bKillingFileEnabled; }
-
-    /** Only create a name for a temporary file that would be valid at that moment. */
-    static OUString   CreateTempName();
-};
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sot/source/sdstor/stg.cxx

@@ -20,7 +20,7 @@
 
 #include <sot/storinfo.hxx>
 #include <osl/file.hxx>
-#include <tools/tempfile.hxx>
+#include <unotools/tempfile.hxx>
 #include <tools/stream.hxx>
 #include <tools/debug.hxx>
 
@@ -371,7 +371,7 @@ Storage::Storage( const OUString& rFile, StreamMode m, bool bDirect )
     if( aName.isEmpty() )
     {
         // no name = temporary name!
-        aName = TempFile::CreateTempName();
+        aName = utl::TempFile::CreateTempName();
         bTemp = true;
     }
     // the root storage creates the I/O system

sot/source/sdstor/stgstrms.cxx

@@ -22,7 +22,7 @@
 #include <string.h>     // memcpy()
 #include <sal/log.hxx>
 #include <osl/file.hxx>
-#include <tools/tempfile.hxx>
+#include <unotools/tempfile.hxx>
 
 #include "sot/stg.hxx"
 #include "stgelem.hxx"
@@ -1186,7 +1186,7 @@ void StgTmpStrm::SetSize( sal_uLong n )
     {
         if( n > THRESHOLD )
         {
-            aName = TempFile::CreateTempName();
+            aName = utl::TempFile::CreateTempName();
             SvFileStream* s = new SvFileStream( aName, STREAM_READWRITE );
             sal_uLong nCur = Tell();
             sal_uLong i = nEndOfData;

sw/inc/pch/precompiled_sw.hxx

@@ -977,7 +977,6 @@
 #include <tools/solar.h>
 #include <tools/stream.hxx>
 #include <tools/string.hxx>
-#include <tools/tempfile.hxx>
 #include <tools/time.hxx>
 #include <tools/urlobj.hxx>
 #include <ucbhelper/content.hxx>

sw/source/ui/uno/unomailmerge.cxx

@@ -23,7 +23,7 @@
 #include <svl/urihelper.hxx>
 #include <svx/dataaccessdescriptor.hxx>
 #include <tools/shl.hxx>    // GetAppData
-#include <tools/tempfile.hxx>
+#include <unotools/tempfile.hxx>
 #include <sfx2/app.hxx>
 #include <sfx2/docfile.hxx>
 #include <sfx2/docfilt.hxx>
@@ -755,8 +755,8 @@ uno::Any SAL_CALL SwXMailMerge::execute(
             OUString( FILTER_XML ),
             SwDocShell::Factory().GetFilterContainer() );
     OUString aExtension(comphelper::string::stripStart(pSfxFlt->GetDefaultExtension(), '*'));
-    TempFile aTempFile( OUString("SwMM"), &aExtension );
-    aTmpFileName = aTempFile.GetName();
+    utl::TempFile aTempFile( OUString("SwMM"), &aExtension );
+    aTmpFileName = aTempFile.GetURL();
 
     Reference< XStorable > xStorable( xCurModel, UNO_QUERY );
     bool bStoredAsTemporary = false;

tools/Library_tl.mk

@@ -47,7 +47,6 @@ $(eval $(call gb_Library_add_exception_objects,tl,\
     tools/source/datetime/tdate \
     tools/source/datetime/ttime \
     tools/source/debug/debug \
-    tools/source/fsys/tempfile \
     tools/source/fsys/urlobj \
     tools/source/fsys/wldcrd \
     tools/source/generic/b3dtrans \

tools/source/fsys/tempfile.cxx

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include <tools/tempfile.hxx>
-
-#include <rtl/ustrbuf.hxx>
-#include <osl/file.hxx>
-#include <rtl/instance.hxx>
-#include <tools/time.hxx>
-#include <tools/debug.hxx>
-
-#include <stdio.h>
-
-using namespace osl;
-
-namespace { struct TempNameBase_Impl : public rtl::Static< OUString, TempNameBase_Impl > {}; }
-
-struct TempFile_Impl
-{
-    OUString      aName;
-};
-
-OUString ConstructTempDir_Impl()
-{
-    // use system directory
-    OUString& rTempNameBase_Impl = TempNameBase_Impl::get();
-    if ( rTempNameBase_Impl.isEmpty() )
-        osl::FileBase::getTempDirURL( rTempNameBase_Impl );
-    OUString aName = rTempNameBase_Impl;
-
-    // Make sure that directory ends with a separator
-    if( !aName.endsWith( "/" ) )
-        aName += "/";
-
-    return aName;
-}
-
-void CreateTempName_Impl( OUString& rName, bool bKeep, bool bDir = true )
-{
-    // add a suitable tempname
-    // Prefix can have 5 chars, leaving 3 for numbers. 26 ** 3 == 17576
-    // ER 13.07.00  why not radix 36 [0-9A-Z] ?!?
-    const unsigned nRadix = 26;
-    OUString aName( rName );
-    aName += "sv";
-
-    rName = "";
-    static unsigned long u = Time::GetSystemTicks();
-    for ( unsigned long nOld = u; ++u != nOld; )
-    {
-        u %= (nRadix*nRadix*nRadix);
-        OUString aTmp = OUStringBuffer(aName).
-            append((sal_Int32)(unsigned)u, nRadix).
-            append(".tmp").
-            makeStringAndClear();
-
-        if ( bDir )
-        {
-            FileBase::RC err = Directory::create( aTmp );
-            if (  err == FileBase::E_None )
-            {
-                // !bKeep: only for creating a name, not a file or directory
-                if ( bKeep || Directory::remove( aTmp ) == FileBase::E_None )
-                    rName = aTmp;
-                break;
-            }
-            else if ( err != FileBase::E_EXIST )
-            {
-                // if f.e. name contains invalid chars stop trying to create dirs
-                break;
-            }
-        }
-        else
-        {
-            DBG_ASSERT( bKeep, "Too expensive, use directory for creating name!" );
-            File aFile( aTmp );
-            FileBase::RC err = aFile.open(osl_File_OpenFlag_Create);
-            if (  err == FileBase::E_None )
-            {
-                rName = aTmp;
-                aFile.close();
-                break;
-            }
-            else if ( err != FileBase::E_EXIST )
-            {
-                 // if f.e. name contains invalid chars stop trying to create files
-                 break;
-            }
-        }
-    }
-}
-
-OUString TempFile::CreateTempName()
-{
-    // get correct directory
-    OUString aName = ConstructTempDir_Impl();
-
-    // get TempFile name with default naming scheme
-    CreateTempName_Impl( aName, false );
-
-    return aName;
-}
-
-TempFile::TempFile()
-    : pImp( new TempFile_Impl )
-    , bKillingFileEnabled( false )
-{
-    // get correct directory
-    pImp->aName = ConstructTempDir_Impl();
-
-    // get TempFile with default naming scheme
-    CreateTempName_Impl( pImp->aName, true, false );
-}
-
-TempFile::TempFile( const OUString& rLeadingChars, const OUString* pExtension )
-    : pImp( new TempFile_Impl )
-    , bKillingFileEnabled( false )
-{
-    // get correct directory
-    OUString aName = ConstructTempDir_Impl();
-
-    // now use special naming scheme ( name takes leading chars and an index counting up from zero
-    aName += rLeadingChars;
-    for ( sal_Int32 i=0; ; i++ )
-    {
-        OUStringBuffer aTmpBuffer(aName);
-        aTmpBuffer.append(i);
-        if ( pExtension )
-            aTmpBuffer.append(*pExtension);
-        else
-            aTmpBuffer.append(".tmp");
-        OUString aTmp = aTmpBuffer.makeStringAndClear();
-
-        File aFile( aTmp );
-        FileBase::RC err = aFile.open(osl_File_OpenFlag_Create);
-        if ( err == FileBase::E_None )
-        {
-            pImp->aName = aTmp;
-            aFile.close();
-            break;
-        }
-        else if ( err != FileBase::E_EXIST )
-            // if f.e. name contains invalid chars stop trying to create dirs
-            break;
-    }
-}
-
-TempFile::~TempFile()
-{
-    if ( bKillingFileEnabled )
-    {
-        File::remove( pImp->aName );
-    }
-
-    delete pImp;
-}
-
-OUString TempFile::GetName() const
-{
-    OUString aTmp;
-    aTmp = pImp->aName;
-    return aTmp;
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */