set environment for corefx special folder

Change-Id: I80e0dafb32f1b716142c50371a1bd5779ca01559

5 files changed, 87 insertions, 1 deletions

diff --git a/NativeLauncher/CMakeLists.txt b/NativeLauncher/CMakeLists.txt
index 42a59d1..93cd551 100644
--- a/NativeLauncher/CMakeLists.txt
+++ b/NativeLauncher/CMakeLists.txt
@@ -4,7 +4,7 @@ PROJECT("dotnet-tools")
 MESSAGE("CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")
 
 INCLUDE(FindPkgConfig)
-PKG_CHECK_MODULES(${PROJECT_NAME} REQUIRED aul pkgmgr-info pkgmgr-installer dlog ecore bundle dlog launchpad elementary glib-2.0 libsmack)
+PKG_CHECK_MODULES(${PROJECT_NAME} REQUIRED aul pkgmgr-info pkgmgr-installer dlog ecore bundle dlog launchpad elementary glib-2.0 libsmack capi-appfw-app-common storage)
 
 FOREACH(flag ${${PROJECT_NAME}_CFLAGS})
     SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
diff --git a/NativeLauncher/inc/coreclr_host.h b/NativeLauncher/inc/coreclr_host.h
index 7dbd137..3b96d6c 100644
--- a/NativeLauncher/inc/coreclr_host.h
+++ b/NativeLauncher/inc/coreclr_host.h
@@ -47,6 +47,17 @@ extern "C"
 			const char* entryPointTypeName,
 			const char* entryPointMethodName,
 			void** delegate);
+
+	typedef bool (*set_environment_variable_ptr)(const char16_t* name,
+			const char16_t* value);
+
+	typedef int (*multi_byte_to_wide_char_ptr)(
+			unsigned int CodePage,
+			unsigned int dwFlags,
+			const char * lpMultiByteStr,
+			int cbMultiByte,
+			char16_t * lpWideCharStr,
+			int cchWideChar);
 }
 
 #endif /* __CORECLR_HOST_H__ */
diff --git a/NativeLauncher/launcher/dotnet/dotnet_launcher.cc b/NativeLauncher/launcher/dotnet/dotnet_launcher.cc
index 18a5c3e..d33c0d7 100644
--- a/NativeLauncher/launcher/dotnet/dotnet_launcher.cc
+++ b/NativeLauncher/launcher/dotnet/dotnet_launcher.cc
@@ -28,6 +28,10 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
+#include <linux/limits.h>
+
+#include <storage.h>
+#include <app_common.h>
 
 #include "utils.h"
 #include "log.h"
@@ -158,11 +162,58 @@ static void registerSigHandler()
 	}
 }
 
+static bool storage_cb(int id, storage_type_e type, storage_state_e state, const char *path, void *user_data)
+{
+	int* tmp = (int*)user_data;
+	if (type == STORAGE_TYPE_INTERNAL)
+	{
+		*tmp = id;
+		return false;
+	}
+
+	return true;
+}
+
+static void initEnvForSpecialFolder()
+{
+	int storageId;
+	int error;
+	char *path = NULL;
+
+	error = storage_foreach_device_supported(storage_cb, &storageId);
+	if (error != STORAGE_ERROR_NONE) {
+		return;
+	}
+
+	error = storage_get_directory(storageId, STORAGE_DIRECTORY_IMAGES, &path);
+	if (error == STORAGE_ERROR_NONE && path != NULL) {
+		setenv("XDG_PICTURES_DIR", const_cast<char *>(path), 1);
+		free(path);
+		path = NULL;
+	}
+
+	error = storage_get_directory(storageId, STORAGE_DIRECTORY_MUSIC, &path);
+	if (error == STORAGE_ERROR_NONE && path != NULL) {
+		setenv("XDG_MUSIC_DIR", const_cast<char *>(path), 1);
+		free(path);
+		path = NULL;
+	}
+
+	error = storage_get_directory(storageId, STORAGE_DIRECTORY_VIDEOS, &path);
+	if (error == STORAGE_ERROR_NONE && path != NULL) {
+		setenv("XDG_VIDEOS_DIR", const_cast<char *>(path), 1);
+		free(path);
+		path = NULL;
+	}
+}
+
 CoreRuntime::CoreRuntime(const char* mode) :
 	initializeClr(nullptr),
 	executeAssembly(nullptr),
 	shutdown(nullptr),
 	createDelegate(nullptr),
+	setEnvironmentVariable(nullptr),
+	multiByteToWideChar(nullptr),
 	__coreclrLib(nullptr),
 	__hostHandle(nullptr),
 	__domainId(-1),
@@ -220,6 +271,9 @@ int CoreRuntime::initialize(bool standalone)
 	// read string from external file and set them to environment value.
 	setEnvFromFile();
 
+	// Set environment for System.Environment.SpecialFolder
+	initEnvForSpecialFolder();
+
 	if (initializePathManager(std::string(), std::string(), std::string()) < 0) {
 		_ERR("Failed to initialize PathManager");
 		return -1;
@@ -264,6 +318,8 @@ int CoreRuntime::initialize(bool standalone)
 	CORELIB_RETURN_IF_NOSYM(coreclr_execute_assembly_ptr, executeAssembly, "coreclr_execute_assembly");
 	CORELIB_RETURN_IF_NOSYM(coreclr_shutdown_ptr, shutdown, "coreclr_shutdown");
 	CORELIB_RETURN_IF_NOSYM(coreclr_create_delegate_ptr, createDelegate, "coreclr_create_delegate");
+	CORELIB_RETURN_IF_NOSYM(set_environment_variable_ptr, setEnvironmentVariable, "SetEnvironmentVariableW");
+	CORELIB_RETURN_IF_NOSYM(multi_byte_to_wide_char_ptr, multiByteToWideChar, "MultiByteToWideChar");
 
 #undef CORELIB_RETURN_IF_NOSYM
 
@@ -395,6 +451,21 @@ int CoreRuntime::launch(const char* appId, const char* root, const char* path, i
 	if (fd2 >= 0)
 		close(fd2);
 
+	// set application data path to coreclr environment.
+	// application data path can be changed by owner. So, we have to set data path just before launching.
+	char* localDataPath = app_get_data_path();
+	if (localDataPath != nullptr) {
+		char16_t envval[PATH_MAX] = {0};
+		int copied = multiByteToWideChar(0 /* CP_ACP */, 0, localDataPath, -1, envval, PATH_MAX);
+		if (copied >= PATH_MAX) {
+			_ERR("Data Path is bigger than PATH_MAX");
+		}
+
+		if (!setEnvironmentVariable(u"XDG_DATA_HOME", envval)) {
+			_ERR("Failed to set XDG_DATA_HOME");
+		}
+	}
+
 	pluginBeforeExecute();
 
 	_INFO("execute assembly : %s", path);
diff --git a/NativeLauncher/launcher/dotnet/dotnet_launcher.h b/NativeLauncher/launcher/dotnet/dotnet_launcher.h
index 8be7617..a00b32e 100644
--- a/NativeLauncher/launcher/dotnet/dotnet_launcher.h
+++ b/NativeLauncher/launcher/dotnet/dotnet_launcher.h
@@ -40,6 +40,8 @@ class CoreRuntime
 		coreclr_execute_assembly_ptr executeAssembly;
 		coreclr_shutdown_ptr shutdown;
 		coreclr_create_delegate_ptr createDelegate;
+		set_environment_variable_ptr setEnvironmentVariable;
+		multi_byte_to_wide_char_ptr multiByteToWideChar;
 		std::string __nativeLibDirectory;
 		void* __coreclrLib;
 		void* __hostHandle;
diff --git a/packaging/dotnet-launcher.spec b/packaging/dotnet-launcher.spec
index 572ffb8..d7d100f 100644
--- a/packaging/dotnet-launcher.spec
+++ b/packaging/dotnet-launcher.spec
@@ -18,6 +18,8 @@ BuildRequires: pkgconfig(pkgmgr-installer)
 BuildRequires: pkgconfig(elementary)
 BuildRequires: pkgconfig(glib-2.0)
 BuildRequires: pkgconfig(libsmack)
+BuildRequires: pkgconfig(capi-appfw-app-common)
+BuildRequires: pkgconfig(storage)
 BuildRequires: aul-devel
 BuildRequires: dotnet-build-tools