Add Convertor C++ example

* Add Convertor.cxx
* Used Makefile from DocumentLoader with some changes
* Updated odk make files
* output.pdf is generated from the input odt file

Change-Id: I3e46f2895443f75b2f3815280b0f793bca5138e7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/123736
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

5 files changed, 219 insertions, 0 deletions

diff --git a/odk/CustomTarget_build-examples.mk b/odk/CustomTarget_build-examples.mk
index 7861517b76b3..38ed74bf9262 100644
--- a/odk/CustomTarget_build-examples.mk
+++ b/odk/CustomTarget_build-examples.mk
@@ -20,6 +20,7 @@ my_example_dirs = \
     DevelopersGuide/ProfUNO/SimpleBootstrap_cpp \
     OLE/activex \
     cpp/Draw \
+    cpp/Convertor \
     cpp/DocumentLoader \
     cpp/complextoolbarcontrols \
     cpp/counter \
diff --git a/odk/Package_examples.mk b/odk/Package_examples.mk
index 9b752f2387ed..b172b988284e 100644
--- a/odk/Package_examples.mk
+++ b/odk/Package_examples.mk
@@ -392,6 +392,8 @@ $(eval $(call gb_Package_add_files_with_dir,odk_examples,$(SDKDIRNAME)/examples,
     basic/text/modifying_text_automatically/inserting_bookmarks.odt \
     basic/text/modifying_text_automatically/replacing_text.odt \
     basic/text/modifying_text_automatically/using_regular_expressions.odt \
+    cpp/Convertor/Convertor.cxx \
+    cpp/Convertor/Makefile \
     cpp/Draw/Draw.cxx \
     cpp/Draw/Makefile \
     cpp/DocumentLoader/DocumentLoader.cxx \
diff --git a/odk/examples/cpp/Convertor/Convertor.cxx b/odk/examples/cpp/Convertor/Convertor.cxx
new file mode 100644
index 000000000000..7297c0eaeec5
--- /dev/null
+++ b/odk/examples/cpp/Convertor/Convertor.cxx
@@ -0,0 +1,126 @@
+/* -*- 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 <iostream>
+#include <sal/main.h>
+#include <cppuhelper/bootstrap.hxx>
+#include <rtl/bootstrap.hxx>
+
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <rtl/process.h>
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/bridge/XUnoUrlResolver.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/XComponentLoader.hpp>
+#include <com/sun/star/frame/XStorable.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+#include <com/sun/star/text/XTextDocument.hpp>
+
+using namespace cppu;
+using namespace rtl;
+using namespace css::uno;
+using namespace css::beans;
+using namespace css::bridge;
+using namespace css::frame;
+using namespace css::lang;
+using namespace css::text;
+
+SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
+{
+    OUString sInputFileName, sOutputFileName;
+    OUString sConnectionString("uno:socket,host=localhost,port=2083;urp;StarOffice.ServiceManager");
+
+    sal_Int32 nCount = rtl_getAppCommandArgCount();
+
+    if (nCount < 1)
+    {
+        std::cout
+            << "using: Convertor -env:URE_MORE_TYPES=<office_types_rdb_url> <file_url> "
+               "[<uno_connection_url>]"
+            << std::endl
+            << std::endl
+            << "example: Convertor -env:URE_MORE_TYPES=\"file:///.../program/offapi.rdb\" test.odt"
+               "\"uno:socket,host=localhost,port=2083;urp;StarOffice.ServiceManager\""
+            << std::endl;
+        exit(1);
+    }
+
+    auto xComponentContext(defaultBootstrap_InitialComponentContext());
+    auto xMultiComponentFactoryClient(xComponentContext->getServiceManager());
+    auto xInterface = xMultiComponentFactoryClient->createInstanceWithContext(
+        "com.sun.star.bridge.UnoUrlResolver", xComponentContext);
+    auto resolver = Reference<XUnoUrlResolver>(xInterface, UNO_QUERY);
+    try
+    {
+        xInterface = Reference<XInterface>(resolver->resolve(sConnectionString), UNO_QUERY_THROW);
+    }
+    catch (Exception& e)
+    {
+        std::cout << "Error: cannot establish a connection using '" << sConnectionString << "'"
+                  << std::endl
+                  << e.Message << std::endl;
+        std::exit(1);
+    }
+
+    auto xPropSet = Reference<XPropertySet>(xInterface, UNO_QUERY);
+    xPropSet->getPropertyValue("DefaultContext") >>= xComponentContext;
+    auto xMultiComponentFactoryServer(xComponentContext->getServiceManager());
+    auto xComponentLoader = Desktop::create(xComponentContext);
+    Sequence<PropertyValue> loadProperties(1);
+    loadProperties[0].Name = "Hidden";
+    loadProperties[0].Value <<= true;
+    try
+    {
+        OUString sInputUrl, sAbsoluteInputUrl, sOutputUrl, sAbsoluteOutputUrl, sWorkingDir;
+        osl_getProcessWorkingDir(&sWorkingDir.pData);
+        rtl_getAppCommandArg(0, &sInputFileName.pData);
+
+        osl::FileBase::getFileURLFromSystemPath(sInputFileName, sInputUrl);
+        osl::FileBase::getAbsoluteFileURL(sWorkingDir, sInputUrl, sAbsoluteInputUrl);
+        std::cout << sAbsoluteInputUrl << std::endl;
+
+        osl::FileBase::getFileURLFromSystemPath("output.pdf", sOutputUrl);
+        osl::FileBase::getAbsoluteFileURL(sWorkingDir, sOutputUrl, sAbsoluteOutputUrl);
+        std::cout << sAbsoluteOutputUrl << std::endl;
+
+        auto xComponent = xComponentLoader->loadComponentFromURL(sAbsoluteInputUrl, "_blank", 0,
+                                                                 loadProperties);
+        auto xDocument = Reference<XTextDocument>(xComponent, UNO_QUERY_THROW);
+        auto xStorable = Reference<XStorable>(xDocument, UNO_QUERY_THROW);
+        auto storeProps = Sequence<PropertyValue>(3);
+        storeProps[0].Name = "FilterName";
+        storeProps[0].Value <<= OUString("writer_pdf_Export");
+        storeProps[1].Name = "Overwrite";
+        storeProps[1].Value <<= true;
+        storeProps[2].Name = "SelectPdfVersion";
+        storeProps[2].Value <<= sal_Int32(1);
+        xStorable->storeToURL(sAbsoluteOutputUrl, storeProps);
+        Reference<XComponent>::query(xMultiComponentFactoryClient)->dispose();
+        std::cout << "Output output.pdf generated." << std::endl;
+    }
+    catch (Exception& e)
+    {
+        std::cout << "Can not open the input file." << std::endl << e.Message << std::endl;
+    }
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/odk/examples/cpp/Convertor/Makefile b/odk/examples/cpp/Convertor/Makefile
new file mode 100644
index 000000000000..33d86ae6b844
--- /dev/null
+++ b/odk/examples/cpp/Convertor/Makefile
@@ -0,0 +1,90 @@
+#
+# 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 .
+#
+
+# Builds the C++ Convertor example of the SDK.
+
+PRJ=../../..
+SETTINGS=$(PRJ)/settings
+
+include $(SETTINGS)/settings.mk
+include $(SETTINGS)/std.mk
+
+# Define non-platform/compiler specific settings
+COMPONENT_NAME=Convertor
+
+OUT_COMP_INC = $(OUT_INC)/$(COMPONENT_NAME)
+OUT_COMP_GEN = $(OUT_MISC)/$(COMPONENT_NAME)
+OUT_COMP_OBJ=$(OUT_OBJ)/$(COMPONENT_NAME)
+
+CXXFILES = Convertor.cxx
+
+OBJFILES = $(patsubst %.cxx,$(OUT_SLO_COMP)/%.$(OBJ_EXT),$(CXXFILES))
+
+ENV_OFFICE_TYPES=-env:URE_MORE_TYPES=$(URLPREFIX)$(OFFICE_TYPES)
+
+# Targets
+.PHONY: ALL
+ALL : \
+	CppConvertorExample
+
+include $(SETTINGS)/stdtarget.mk
+
+$(OUT_COMP_OBJ)/%.$(OBJ_EXT) : %.cxx $(SDKTYPEFLAG)
+	-$(MKDIR) $(subst /,$(PS),$(@D))
+	$(CC) $(CC_FLAGS) $(CC_INCLUDES) -I$(OUT_COMP_INC) $(CC_DEFINES) $(CC_OUTPUT_SWITCH)$(subst /,$(PS),$@) $<
+
+$(OUT_BIN)/Convertor$(EXE_EXT) : $(OUT_COMP_OBJ)/Convertor.$(OBJ_EXT)
+	-$(MKDIR) $(subst /,$(PS),$(@D))
+	-$(MKDIR) $(subst /,$(PS),$(OUT_COMP_GEN))
+ifeq "$(OS)" "WIN"
+	$(LINK) $(EXE_LINK_FLAGS) /OUT:$@ /MAP:$(OUT_COMP_GEN)/$(basename $(@F)).map \
+	  $< $(CPPUHELPERLIB) $(CPPULIB) $(SALHELPERLIB) $(SALLIB)
+else
+	$(LINK) $(EXE_LINK_FLAGS) $(LINK_LIBS) -o $@ $< \
+	  $(CPPUHELPERLIB) $(CPPULIB) $(SALHELPERLIB) $(SALLIB) $(STDC++LIB)
+ifeq "$(OS)" "MACOSX"
+	$(INSTALL_NAME_URELIBS_BIN)  $@
+endif
+endif
+
+CppConvertorExample : $(OUT_BIN)/Convertor$(EXE_EXT)
+	@echo --------------------------------------------------------------------------------
+	@echo The example loads the "$(QM)test.odt$(QM)" document in the Convertor example directory
+	@echo   and convert it to test.pdf
+	@echo -
+	@echo Use the following command to execute the example!
+	@echo -
+	@echo $(MAKE) Convertor.run
+	@echo -
+	@echo NOTE: This example does not use the new UNO bootstrap mechanism, it uses still a socket
+	@echo $(SQM)      $(SQM)connection. The example use the defaultBootstrap_InitialComponentContext method and provides
+	@echo $(SQM)      $(SQM)the additional office types via the UNO environment variable -env:URE_MORE_TYPES=...
+	@echo $(SQM)      $(SQM)Before you can run this example you have to start your office in listening mode.
+	@echo -
+	@echo $(SQM)  $(SQM)soffice "$(QM)--accept=socket,host=localhost,port=2083;urp;StarOffice.ServiceManager$(QM)"
+	@echo --------------------------------------------------------------------------------
+
+%.run: $(OUT_BIN)/Convertor$(EXE_EXT)
+	cd $(subst /,$(PS),$(OUT_BIN)) && $(basename $@) $(ENV_OFFICE_TYPES) $(subst \\,/,$(subst /,$(PS),"$(OO_SDK_HOME)/examples/cpp/Convertor/test.odt"))
+
+.PHONY: clean
+clean :
+	-$(DELRECURSIVE) $(subst /,$(PS),$(OUT_COMP_INC))
+	-$(DELRECURSIVE) $(subst /,$(PS),$(OUT_COMP_GEN))
+	-$(DELRECURSIVE) $(subst /,$(PS),$(OUT_COMP_OBJ))
+	-$(DEL) $(subst \\,\,$(subst /,$(PS),$(OUT_BIN)/Convertor*))
diff --git a/odk/examples/cpp/Convertor/test.odt b/odk/examples/cpp/Convertor/test.odt
new file mode 100644
index 000000000000..dc4efecac071
--- /dev/null
+++ b/odk/examples/cpp/Convertor/test.odt