Repo created

libs/indexer/transliteration_loader.cpp

@@ -0,0 +1,36 @@
+#include "indexer/transliteration_loader.hpp"
+
+#include "platform/platform.hpp"
+
+#include "coding/transliteration.hpp"
+#include "coding/zip_reader.hpp"
+
+#include "base/exception.hpp"
+#include "base/file_name_utils.hpp"
+#include "base/logging.hpp"
+
+#include <string>
+
+void InitTransliterationInstanceWithDefaultDirs()
+{
+  Platform const & pl = GetPlatform();
+
+#if defined(OMIM_OS_ANDROID)
+  char const kICUDataFile[] = "icudt75l.dat";
+  if (!pl.IsFileExistsByFullPath(base::JoinPath(pl.WritableDir(), kICUDataFile)))
+  {
+    try
+    {
+      ZipFileReader::UnzipFile(pl.ResourcesDir(), std::string("assets/") + kICUDataFile,
+                               pl.WritableDir() + kICUDataFile);
+    }
+    catch (RootException const & e)
+    {
+      LOG(LWARNING, ("Can't get transliteration data file \"", kICUDataFile, "\", reason:", e.Msg()));
+    }
+  }
+  Transliteration::Instance().Init(pl.WritableDir());
+#else
+  Transliteration::Instance().Init(pl.ResourcesDir());
+#endif
+}