/ime/latinime/src/com/googlecode/eyesfree/inputmethod/latin/LatinIMEDebugSettings.java

 1/*
 2 * Copyright (C) 2010 The Android Open Source Project
 3 *
 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 5 * use this file except in compliance with the License. You may obtain a copy of
 6 * the License at
 7 *
 8 * http://www.apache.org/licenses/LICENSE-2.0
 9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16
17package com.googlecode.eyesfree.inputmethod.latin;
18
19import android.content.SharedPreferences;
20import android.content.pm.PackageInfo;
21import android.content.pm.PackageManager.NameNotFoundException;
22import android.os.Bundle;
23import android.preference.CheckBoxPreference;
24import android.preference.PreferenceActivity;
25import android.util.Log;
26
27public class LatinIMEDebugSettings extends PreferenceActivity
28        implements SharedPreferences.OnSharedPreferenceChangeListener {
29
30    private static final String TAG = "LatinIMEDebugSettings";
31    private static final String DEBUG_MODE_KEY = "debug_mode";
32
33    private CheckBoxPreference mDebugMode;
34
35    @Override
36    protected void onCreate(Bundle icicle) {
37        super.onCreate(icicle);
38        addPreferencesFromResource(R.xml.prefs_for_debug);
39        SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
40        prefs.registerOnSharedPreferenceChangeListener(this);
41
42        mDebugMode = (CheckBoxPreference) findPreference(DEBUG_MODE_KEY);
43        updateDebugMode();
44    }
45
46    public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
47        if (key.equals(DEBUG_MODE_KEY)) {
48            if (mDebugMode != null) {
49                mDebugMode.setChecked(prefs.getBoolean(DEBUG_MODE_KEY, false));
50                updateDebugMode();
51            }
52        }
53    }
54
55    private void updateDebugMode() {
56        if (mDebugMode == null) {
57            return;
58        }
59        boolean isDebugMode = mDebugMode.isChecked();
60        String version = "";
61        try {
62            PackageInfo info = getPackageManager().getPackageInfo(getPackageName(), 0);
63            version = "Version " + info.versionName;
64        } catch (NameNotFoundException e) {
65            Log.e(TAG, "Could not find version info.");
66        }
67        if (!isDebugMode) {
68            mDebugMode.setTitle(version);
69            mDebugMode.setSummary("");
70        } else {
71            mDebugMode.setTitle(getResources().getString(R.string.prefs_debug_mode));
72            mDebugMode.setSummary(version);
73        }
74    }
75}