1 files changed, 112 insertions, 0 deletions
diff --git a/PinyinIME/jni/share/sync.cpp b/PinyinIME/jni/share/sync.cpp
new file mode 100644
index 0000000..91e27b8
--- /dev/null
+++ b/PinyinIME/jni/share/sync.cpp
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../include/sync.h"
+#include <assert.h>
+#include <string.h>
+
+#ifdef ___SYNC_ENABLED___
+
+namespace ime_pinyin {
+
+Sync::Sync()
+  : userdict_(NULL),
+    dictfile_(NULL),
+    last_count_(0) {
+};
+
+Sync::~Sync() {
+}
+
+
+bool Sync::begin(const char * filename) {
+  if (userdict_) {
+    finish();
+  }
+
+  if (!filename) {
+    return false;
+  }
+
+  dictfile_ = strdup(filename);
+  if (!dictfile_) {
+    return false;
+  }
+
+  userdict_ = new UserDict();
+  if (!userdict_) {
+    free(dictfile_);
+    dictfile_ = NULL;
+    return false;
+  }
+
+  if (userdict_->load_dict((const char*)dictfile_, kUserDictIdStart,
+                           kUserDictIdEnd) == false) {
+    delete userdict_;
+    userdict_ = NULL;
+    free(dictfile_);
+    dictfile_ = NULL;
+    return false;
+  }
+
+  userdict_->set_limit(kUserDictMaxLemmaCount, kUserDictMaxLemmaSize, kUserDictRatio);
+
+  return true;
+}
+
+int Sync::put_lemmas(char16 * lemmas, int len) {
+  return userdict_->put_lemmas_no_sync_from_utf16le_string(lemmas, len);
+}
+
+int Sync::get_lemmas(char16 * str, int size) {
+  return userdict_->get_sync_lemmas_in_utf16le_string_from_beginning(str, size, &last_count_);
+}
+
+int Sync::get_last_got_count() {
+  return last_count_;
+}
+
+int Sync::get_total_count() {
+  return userdict_->get_sync_count();
+}
+
+void Sync::clear_last_got() {
+  if (last_count_ < 0) {
+    return;
+  }
+  userdict_->clear_sync_lemmas(0, last_count_);
+  last_count_ = 0;
+}
+
+void Sync::finish() {
+  if (userdict_) {
+    userdict_->close_dict();
+    delete userdict_;
+    userdict_ = NULL;
+    free(dictfile_);
+    dictfile_ = NULL;
+    last_count_ = 0;
+  }
+}
+
+int Sync::get_capacity() {
+  UserDict::UserDictStat stat;
+  userdict_->state(&stat);
+  return stat.limit_lemma_count - stat.lemma_count;
+}
+
+}
+#endif