1 files changed, 55 insertions, 1 deletions
diff --git a/dom/system/OSFileConstants.cpp b/dom/system/OSFileConstants.cpp
index 2b8a7e5369..551ed5773f 100644
--- a/dom/system/OSFileConstants.cpp
+++ b/dom/system/OSFileConstants.cpp
@@ -24,6 +24,10 @@
 #include <linux/fadvise.h>
 #endif // defined(XP_LINUX)
 
+#if defined(XP_MACOSX)
+#include "copyfile.h"
+#endif // defined(XP_MACOSX)
+
 #if defined(XP_WIN)
 #include <windows.h>
 #include <accctrl.h>
@@ -122,6 +126,22 @@ struct Paths {
   nsString winStartMenuProgsDir;
 #endif // defined(XP_WIN)
 
+#if defined(XP_MACOSX)
+  /**
+   * The user's Library directory.
+   */
+  nsString macUserLibDir;
+  /**
+   * The Application directory, that stores applications installed in the
+   * system.
+   */
+  nsString macLocalApplicationsDir;
+  /**
+   * The user's trash directory.
+   */
+  nsString macTrashDir;
+#endif // defined(XP_MACOSX)
+
   Paths()
   {
     libDir.SetIsVoid(true);
@@ -136,6 +156,12 @@ struct Paths {
     winAppDataDir.SetIsVoid(true);
     winStartMenuProgsDir.SetIsVoid(true);
 #endif // defined(XP_WIN)
+
+#if defined(XP_MACOSX)
+    macUserLibDir.SetIsVoid(true);
+    macLocalApplicationsDir.SetIsVoid(true);
+    macTrashDir.SetIsVoid(true);
+#endif // defined(XP_MACOSX)
   }
 };
 
@@ -280,6 +306,12 @@ nsresult InitOSFileConstants()
   GetPathToSpecialDir(NS_WIN_PROGRAMS_DIR, paths->winStartMenuProgsDir);
 #endif // defined(XP_WIN)
 
+#if defined(XP_MACOSX)
+  GetPathToSpecialDir(NS_MAC_USER_LIB_DIR, paths->macUserLibDir);
+  GetPathToSpecialDir(NS_OSX_LOCAL_APPLICATIONS_DIR, paths->macLocalApplicationsDir);
+  GetPathToSpecialDir(NS_MAC_TRASH_DIR, paths->macTrashDir);
+#endif // defined(XP_MACOSX)
+
   gPaths = paths.forget();
 
   // Get the umask from the system-info service.
@@ -933,12 +965,20 @@ bool DefineOSFileConstants(JSContext *cx, JS::Handle<JSObject*> global)
   // Note that we don't actually provide the full path, only the name of the
   // library, which is sufficient to link to the library using js-ctypes.
 
-  // On all supported platforms, libxul is a library "xul" with regular
+#if defined(XP_MACOSX)
+  // Under MacOS X, for some reason, libxul is called simply "XUL",
+  // and we need to provide the full path.
+  nsAutoString libxul;
+  libxul.Append(gPaths->libDir);
+  libxul.AppendLiteral("/XUL");
+#else
+  // On other platforms, libxul is a library "xul" with regular
   // library prefix/suffix.
   nsAutoString libxul;
   libxul.AppendLiteral(DLL_PREFIX);
   libxul.AppendLiteral("xul");
   libxul.AppendLiteral(DLL_SUFFIX);
+#endif // defined(XP_MACOSX)
 
   if (!SetStringProperty(cx, objPath, "libxul", libxul)) {
     return false;
@@ -986,6 +1026,20 @@ bool DefineOSFileConstants(JSContext *cx, JS::Handle<JSObject*> global)
   }
 #endif // defined(XP_WIN)
 
+#if defined(XP_MACOSX)
+  if (!SetStringProperty(cx, objPath, "macUserLibDir", gPaths->macUserLibDir)) {
+    return false;
+  }
+
+  if (!SetStringProperty(cx, objPath, "macLocalApplicationsDir", gPaths->macLocalApplicationsDir)) {
+    return false;
+  }
+
+  if (!SetStringProperty(cx, objPath, "macTrashDir", gPaths->macTrashDir)) {
+    return false;
+  }
+#endif // defined(XP_MACOSX)
+
   // sqlite3 is always a shared lib
   nsAutoString libsqlite3;
   libsqlite3.AppendLiteral(DLL_PREFIX);