1 files changed, 262 insertions, 0 deletions
diff --git a/vcl/unx/generic/fontmanager/helper.cxx b/vcl/unx/generic/fontmanager/helper.cxx
new file mode 100644
index 000000000..6cea0998e
--- /dev/null
+++ b/vcl/unx/generic/fontmanager/helper.cxx
@@ -0,0 +1,262 @@
+/* -*- 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 <config_folders.h>
+
+#include <sys/stat.h>
+#include <limits.h>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <osl/thread.h>
+#include <rtl/bootstrap.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <tools/urlobj.hxx>
+#include <unx/helper.hxx>
+
+#include <tuple>
+
+using ::rtl::Bootstrap;
+
+namespace psp {
+
+OUString getOfficePath( whichOfficePath ePath )
+{
+    static const auto aPaths = [] {
+        OUString sRoot, sUser, sConfig;
+        Bootstrap::get("BRAND_BASE_DIR", sRoot);
+        Bootstrap aBootstrap(sRoot + "/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("bootstrap"));
+        aBootstrap.getFrom("UserInstallation", sUser);
+        aBootstrap.getFrom("CustomDataUrl", sConfig);
+        OUString aUPath = sUser + "/user/psprint";
+        if (sRoot.startsWith("file://"))
+        {
+            OUString aSysPath;
+            if (osl::FileBase::getSystemPathFromFileURL(sRoot, aSysPath) == osl::FileBase::E_None)
+                sRoot = aSysPath;
+        }
+        if (sUser.startsWith("file://"))
+        {
+            OUString aSysPath;
+            if (osl::FileBase::getSystemPathFromFileURL(sUser, aSysPath) == osl::FileBase::E_None)
+                sUser = aSysPath;
+        }
+        if (sConfig.startsWith("file://"))
+        {
+            OUString aSysPath;
+            if (osl::FileBase::getSystemPathFromFileURL(sConfig, aSysPath) == osl::FileBase::E_None)
+                sConfig = aSysPath;
+        }
+
+        // ensure user path exists
+        SAL_INFO("vcl.fonts", "Trying to create: " << aUPath);
+        osl::Directory::createPath(aUPath);
+
+        return std::make_tuple(sRoot, sUser, sConfig);
+    }();
+    const auto& [aInstallationRootPath, aUserPath, aConfigPath] = aPaths;
+
+    switch( ePath )
+    {
+        case whichOfficePath::ConfigPath: return aConfigPath;
+        case whichOfficePath::InstallationRootPath: return aInstallationRootPath;
+        case whichOfficePath::UserPath: return aUserPath;
+    }
+    return OUString();
+}
+
+static OString getEnvironmentPath( const char* pKey )
+{
+    OString aPath;
+
+    const char* pValue = getenv( pKey );
+    if( pValue && *pValue )
+    {
+        aPath = OString( pValue );
+    }
+    return aPath;
+}
+
+} // namespace psp
+
+void psp::getPrinterPathList( std::vector< OUString >& rPathList, const char* pSubDir )
+{
+    rPathList.clear();
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+
+    OUStringBuffer aPathBuffer( 256 );
+
+    // append net path
+    aPathBuffer.append( getOfficePath( whichOfficePath::InstallationRootPath ) );
+    if( !aPathBuffer.isEmpty() )
+    {
+        aPathBuffer.append( "/" LIBO_SHARE_FOLDER "/psprint" );
+        if( pSubDir )
+        {
+            aPathBuffer.append( '/' );
+            aPathBuffer.appendAscii( pSubDir );
+        }
+        rPathList.push_back( aPathBuffer.makeStringAndClear() );
+    }
+    // append user path
+    aPathBuffer.append( getOfficePath( whichOfficePath::UserPath ) );
+    if( !aPathBuffer.isEmpty() )
+    {
+        aPathBuffer.append( "/user/psprint" );
+        if( pSubDir )
+        {
+            aPathBuffer.append( '/' );
+            aPathBuffer.appendAscii( pSubDir );
+        }
+        rPathList.push_back( aPathBuffer.makeStringAndClear() );
+    }
+
+    OString aPath( getEnvironmentPath("SAL_PSPRINT") );
+    sal_Int32 nIndex = 0;
+    do
+    {
+        OString aDir( aPath.getToken( 0, ':', nIndex ) );
+        if( aDir.isEmpty() )
+            continue;
+
+        if( pSubDir )
+        {
+            aDir += OString::Concat("/") + pSubDir;
+        }
+        struct stat aStat;
+        if( stat( aDir.getStr(), &aStat ) || ! S_ISDIR( aStat.st_mode ) )
+            continue;
+
+        rPathList.push_back( OStringToOUString( aDir, aEncoding ) );
+    } while( nIndex != -1 );
+
+    #ifdef SYSTEM_PPD_DIR
+    if( pSubDir && rtl_str_compare( pSubDir, PRINTER_PPDDIR ) == 0 )
+    {
+        rPathList.push_back( OStringToOUString( OString( SYSTEM_PPD_DIR ), RTL_TEXTENCODING_UTF8 ) );
+    }
+    #endif
+
+    if( !rPathList.empty() )
+        return;
+
+    // last resort: next to program file (mainly for setup)
+    OUString aExe;
+    if( osl_getExecutableFile( &aExe.pData ) == osl_Process_E_None )
+    {
+        INetURLObject aDir( aExe );
+        aDir.removeSegment();
+        aExe = aDir.GetMainURL( INetURLObject::DecodeMechanism::NONE );
+        OUString aSysPath;
+        if( osl_getSystemPathFromFileURL( aExe.pData, &aSysPath.pData ) == osl_File_E_None )
+        {
+            rPathList.push_back( aSysPath );
+        }
+    }
+}
+
+OUString const & psp::getFontPath()
+{
+    static OUString aPath;
+
+    if (aPath.isEmpty())
+    {
+        OUStringBuffer aPathBuffer( 512 );
+
+        OUString aConfigPath( getOfficePath( whichOfficePath::ConfigPath ) );
+        OUString aInstallationRootPath( getOfficePath( whichOfficePath::InstallationRootPath ) );
+        OUString aUserPath( getOfficePath( whichOfficePath::UserPath ) );
+        if (!aInstallationRootPath.isEmpty())
+        {
+            // internal font resources, required for normal operation, like OpenSymbol
+            aPathBuffer.append(aInstallationRootPath
+                               + "/" LIBO_SHARE_RESOURCE_FOLDER "/common/fonts;");
+        }
+        if( !aConfigPath.isEmpty() )
+        {
+            // #i53530# Path from CustomDataUrl will completely
+            // replace net share and user paths if the path exists
+            OUString sPath = aConfigPath + "/" LIBO_SHARE_FOLDER "/fonts";
+            // check existence of config path
+            struct stat aStat;
+            if( 0 != stat( OUStringToOString( sPath, osl_getThreadTextEncoding() ).getStr(), &aStat )
+                || ! S_ISDIR( aStat.st_mode ) )
+                aConfigPath.clear();
+            else
+            {
+                aPathBuffer.append(sPath);
+            }
+        }
+        if( aConfigPath.isEmpty() )
+        {
+            if( !aInstallationRootPath.isEmpty() )
+            {
+                aPathBuffer.append( aInstallationRootPath );
+                aPathBuffer.append( "/" LIBO_SHARE_FOLDER "/fonts/truetype;");
+            }
+            if( !aUserPath.isEmpty() )
+            {
+                aPathBuffer.append( aUserPath );
+                aPathBuffer.append( "/user/fonts" );
+            }
+        }
+
+        aPath = aPathBuffer.makeStringAndClear();
+        SAL_INFO("vcl.fonts", "Initializing font path to: " << aPath);
+    }
+    return aPath;
+}
+
+void psp::normPath( OString& rPath )
+{
+    char buf[PATH_MAX];
+
+    // double slashes and slash at end are probably
+    // removed by realpath anyway, but since this runs
+    // on many different platforms let's play it safe
+    OString aPath = rPath.replaceAll("//", "/");
+
+    if( aPath.endsWith("/") )
+        aPath = aPath.copy(0, aPath.getLength()-1);
+
+    if( ( aPath.indexOf("./") != -1 ||
+          aPath.indexOf( '~' ) != -1 )
+        && realpath( aPath.getStr(), buf ) )
+    {
+        rPath = buf;
+    }
+    else
+    {
+        rPath = aPath;
+    }
+}
+
+void psp::splitPath( OString& rPath, OString& rDir, OString& rBase )
+{
+    normPath( rPath );
+    sal_Int32 nIndex = rPath.lastIndexOf( '/' );
+    if( nIndex > 0 )
+        rDir = rPath.copy( 0, nIndex );
+    else if( nIndex == 0 ) // root dir
+        rDir = rPath.copy( 0, 1 );
+    if( rPath.getLength() > nIndex+1 )
+        rBase = rPath.copy( nIndex+1 );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */