logic: Added PCH support to CDB source groups (issue #311)

* added PCH Flags list and checkbox to reuse compiler flags and cdb flags to source group setup
* added UI tests for C++ and CDB source groups

testing/project_setup/cpp_empty_pch/1_setup.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# get absolute path to parent directory of script
+MY_PATH=`dirname "$0"`
+if [[ "${MY_PATH}" != *\\* ]]
+then
+	cd $MY_PATH
+	MY_PATH=`pwd`
+fi
+MY_PATH="${MY_PATH//\\//}"
+
+SRC_PATH=$MY_PATH/data
+WORKING_COPY_PATH=$MY_PATH/working_copy
+
+mkdir -p $WORKING_COPY_PATH
+
+cp -a $SRC_PATH/. $WORKING_COPY_PATH
+
+echo "Setup Complete"

testing/project_setup/cpp_empty_pch/2_teardown.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# get absolute path to parent directory of script
+MY_PATH=`dirname "$0"`
+if [[ "${MY_PATH}" != *\\* ]]
+then
+	cd $MY_PATH
+	MY_PATH=`pwd`
+fi
+MY_PATH="${MY_PATH//\\//}"
+
+WORKING_COPY_PATH=$MY_PATH/working_copy
+
+rm -rf $WORKING_COPY_PATH
+
+echo "Teardown Complete"

testing/project_setup/cpp_empty_pch/checklist.txt

@@ -0,0 +1,25 @@
+* Run "1_setup.sh"
+* Start up Sourcetrail
+* Click "New Project"
+* Enter a project name
+* Set "./working_copy" as project location
+* Click "Add Source Group"
+* Select "C++" -> Empty C++ Source Group"
+* Click "Next"
+* Click "Next"
+* Add "./src" to "Files & Directories to Index"
+* Add "**/Foo.h" to "Excluded Files & Directories"
+* Click "Next"
+* Click "Next"
+* Click "Next"
+* Add "-DCOMPILER_FLAG" to "Compiler Flags"
+* Add "./src/pch.h" to "Precompiled Header File"
+* Add "-DPCH_FLAG" to "Precompiled Header Flags"
+* Click "Next"
+* Click "Create"
+* Validate "All files" is the only option selectable
+* Click "Start"
+* Validate Project indexed without error
+* Click "OK"
+* Close Sourcetrail
+* Run "2_teardown.sh"

testing/project_setup/cpp_empty_pch/data/src/Bar.h

@@ -0,0 +1,10 @@
+#ifndef FOO_H
+#define FOO_H
+
+#include "FooBar.h"
+
+class Bar : public FooBar
+{
+};
+
+#endif // FOO_H

testing/project_setup/cpp_empty_pch/data/src/Foo.h

@@ -0,0 +1,10 @@
+#ifndef BAR_H
+#define BAR_H
+
+#include "FooBar.h"
+
+class Foo : public FooBar
+{
+};
+
+#endif // FOO_BAR_H

testing/project_setup/cpp_empty_pch/data/src/FooBar.h

@@ -0,0 +1,12 @@
+#ifndef FOO_BAR_H
+#define FOO_BAR_H
+
+#ifdef COMPILER_FLAG
+
+class FooBar
+{
+};
+
+#endif
+
+#endif // FOO_BAR_H

testing/project_setup/cpp_empty_pch/data/src/main.cpp

@@ -0,0 +1,7 @@
+#include "pch.h"
+
+void test()
+{
+	Foo foo;
+	Bar bar;
+}

testing/project_setup/cpp_empty_pch/data/src/pch.h

@@ -0,0 +1,7 @@
+
+#ifdef PCH_FLAG
+
+#include "Foo.h"
+#include "Bar.h"
+
+#endif