Trying to add implementations for MacOS and Windows

[lugaru.git] / Source / Utils / Folders.cpp

diff --git a/Source/Utils/Folders.cpp b/Source/Utils/Folders.cpp
index 7e08959fadabbae35eedb00e9bcff4f2750cbb27..e845b3f3e0995f700d92ff57a5b0d083828368b9 100644 (file)
--- a/Source/Utils/Folders.cpp
+++ b/Source/Utils/Folders.cpp
@@ -20,13 +20,24 @@ along with Lugaru.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "Folders.h"
 #include <cstring>
+#include <unistd.h>
+#if PLATFORM_UNIX
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <pwd.h>
+#endif
+#if _WIN32
+#include <Windows.h>
+#include <WinBase.h>
+#endif
 
 const std::string Folders::dataDir = DATADIR;
 
 std::string Folders::getScreenshotDir()
 {
-    /* TODO - create folder if missing */
-    return getUserDataPath() + "/Screenshots";
+    std::string screenshotDir = getUserDataPath() + "/Screenshots";
+    makeDirectory(screenshotDir);
+    return screenshotDir;
 }
 
 std::string Folders::getResourcePath(std::string filepath)
@@ -36,27 +47,92 @@ std::string Folders::getResourcePath(std::string filepath)
 
 std::string Folders::getUserDataPath()
 {
-    return getGenericDirectory("XDG_DATA_HOME", ".local/share");
+#ifdef _WIN32
+    return dataDir;
+#else
+    std::string userDataPath;
+#if (defined(__APPLE__) && defined(__MACH__))
+    const char* homePath = getHomeDirectory();
+    if (homePath == NULL) {
+        userDataPath = ".";
+    } else {
+        userDataPath = std::string(homePath) + "/Library/Application Support/Lugaru";
+    }
+#else
+    userDataPath = getGenericDirectory("XDG_DATA_HOME", ".local/share");
+#endif
+    makeDirectory(userDataPath);
+    return userDataPath;
+#endif
 }
 
 std::string Folders::getConfigFilePath()
 {
-    return getGenericDirectory("XDG_CONFIG_HOME", ".config") + "/config.txt";
+#ifdef _WIN32
+    return dataDir + "/config.txt";
+#else
+    std::string configFolder;
+#if (defined(__APPLE__) && defined(__MACH__))
+    configFolder = getUserDataPath();
+#else
+    configFolder = getGenericDirectory("XDG_CONFIG_HOME", ".config");
+#endif
+    makeDirectory(configFolder);
+    return configFolder + "/config.txt";
+#endif
 }
 
+#if PLATFORM_LINUX
 /* Generic code for XDG ENVVAR test and fallback */
 std::string Folders::getGenericDirectory(const char* ENVVAR, const std::string fallback) {
-    char* path = getenv(ENVVAR);
+    const char* path = getenv(ENVVAR);
     std::string ret;
     if((path != NULL) && (strlen(path) != 0)) {
         ret = std::string(path) + "/lugaru";
     } else {
-        path = getenv("HOME");
+        path = getHomeDirectory();
         if((path != NULL) && (strlen(path) != 0)) {
             ret = std::string(path) + '/' + fallback + "/lugaru";
         } else {
-            ret = "";
+            ret = ".";
         }
     }
     return ret;
 }
+#endif
+
+#if PLATFORM_UNIX
+const char* Folders::getHomeDirectory()
+{
+    const char *homedir = getenv("HOME");
+    if (homedir != NULL)
+        return homedir;
+    struct passwd *pw = getpwuid(getuid());
+    if (pw != NULL)
+        return pw->pw_dir;
+    return NULL;
+}
+#endif
+
+bool Folders::makeDirectory(std::string path) {
+#ifdef _WIN32
+    int status = CreateDirectory(path.c_str(), NULL);
+    if(status != 0) {
+        return true;
+    } else if(GetLastError() == ERROR_ALREADY_EXISTS) {
+        return true;
+    } else {
+        return false;
+    }
+#else
+    errno = 0;
+    int status = mkdir(path.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+    if (status == 0) {
+        return true;
+    } else if(errno == EEXIST) {
+        return true;
+    } else {
+        return false;
+    }
+#endif
+}