1 files changed, 115 insertions, 0 deletions
diff --git a/src/com/android/inputmethod/pinyin/SettingsActivity.java b/src/com/android/inputmethod/pinyin/SettingsActivity.java
new file mode 100644
index 0000000..7d23d8e
--- /dev/null
+++ b/src/com/android/inputmethod/pinyin/SettingsActivity.java
@@ -0,0 +1,115 @@
+/*
+ * 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.
+ */
+
+package com.android.inputmethod.pinyin;
+
+import java.util.List;
+
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceGroup;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceScreen;
+import com.android.inputmethod.pinyin.Settings;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+
+/**
+ * Setting activity of Pinyin IME.
+ */
+public class SettingsActivity extends PreferenceActivity implements
+        Preference.OnPreferenceChangeListener {
+
+    private static String TAG = "SettingsActivity";
+
+    private CheckBoxPreference mKeySoundPref;
+    private CheckBoxPreference mVibratePref;
+    private CheckBoxPreference mPredictionPref;
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        addPreferencesFromResource(R.xml.settings);
+
+        PreferenceScreen prefSet = getPreferenceScreen();
+
+        mKeySoundPref = (CheckBoxPreference) prefSet
+                .findPreference(getString(R.string.setting_sound_key));
+        mVibratePref = (CheckBoxPreference) prefSet
+                .findPreference(getString(R.string.setting_vibrate_key));
+        mPredictionPref = (CheckBoxPreference) prefSet
+                .findPreference(getString(R.string.setting_prediction_key));
+        
+        prefSet.setOnPreferenceChangeListener(this);
+        
+        Settings.getInstance(PreferenceManager
+                .getDefaultSharedPreferences(getApplicationContext()));
+
+        updatePreference(prefSet, getString(R.string.setting_advanced_key));
+        
+        updateWidgets();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        updateWidgets();
+    }
+
+    @Override
+    protected void onDestroy() {
+        Settings.releaseInstance();
+        super.onDestroy();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        Settings.setKeySound(mKeySoundPref.isChecked());
+        Settings.setVibrate(mVibratePref.isChecked());
+        Settings.setPrediction(mPredictionPref.isChecked());
+
+        Settings.writeBack();
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        return true;
+    }
+
+    private void updateWidgets() {
+        mKeySoundPref.setChecked(Settings.getKeySound());
+        mVibratePref.setChecked(Settings.getVibrate());
+        mPredictionPref.setChecked(Settings.getPrediction());
+    }
+
+    public void updatePreference(PreferenceGroup parentPref, String prefKey) {
+        Preference preference = parentPref.findPreference(prefKey);
+        if (preference == null) {
+            return;
+        }
+        Intent intent = preference.getIntent();
+        if (intent != null) {
+            PackageManager pm = getPackageManager();
+            List<ResolveInfo> list = pm.queryIntentActivities(intent, 0);
+            int listSize = list.size();
+            if (listSize == 0)
+                parentPref.removePreference(preference);
+        }
+    }
+}