Backup Latin IME settings shared preferences.
Backup the shared preferences when they change.
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 0ceac89..91a5537 100755
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -5,7 +5,8 @@
<uses-permission android:name="android.permission.READ_USER_DICTIONARY" />
<uses-permission android:name="android.permission.WRITE_USER_DICTIONARY" />
- <application android:label="@string/english_ime_name">
+ <application android:label="@string/english_ime_name"
+ android:backupAgent="LatinIMEBackupAgent">
<!-- TODO: enable before donut release
<supports-density android:density="120" />
<supports-density android:density="160" />
diff --git a/src/com/android/inputmethod/latin/LatinIMEBackupAgent.java b/src/com/android/inputmethod/latin/LatinIMEBackupAgent.java
new file mode 100644
index 0000000..c454f12
--- /dev/null
+++ b/src/com/android/inputmethod/latin/LatinIMEBackupAgent.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2009 Google Inc.
+ *
+ * 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.latin;
+
+import android.backup.BackupHelperAgent;
+import android.backup.SharedPreferencesBackupHelper;
+
+/**
+ * Backs up the Latin IME shared preferences.
+ */
+public class LatinIMEBackupAgent extends BackupHelperAgent {
+
+ public void onCreate() {
+ addHelper("shared_pref", new SharedPreferencesBackupHelper(this,
+ "com.android.inputmethod.latin_preferences"));
+ }
+}
diff --git a/src/com/android/inputmethod/latin/LatinIMESettings.java b/src/com/android/inputmethod/latin/LatinIMESettings.java
index e87c4a5..c8ea309 100644
--- a/src/com/android/inputmethod/latin/LatinIMESettings.java
+++ b/src/com/android/inputmethod/latin/LatinIMESettings.java
@@ -16,14 +16,17 @@
package com.android.inputmethod.latin;
+import android.backup.BackupManager;
+import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceGroup;
import android.text.AutoText;
-public class LatinIMESettings extends PreferenceActivity {
-
+public class LatinIMESettings extends PreferenceActivity
+ implements SharedPreferences.OnSharedPreferenceChangeListener {
+
private static final String QUICK_FIXES_KEY = "quick_fixes";
private static final String SHOW_SUGGESTIONS_KEY = "show_suggestions";
private static final String PREDICTION_SETTINGS_KEY = "prediction_settings";
@@ -37,6 +40,8 @@
addPreferencesFromResource(R.xml.prefs);
mQuickFixes = (CheckBoxPreference) findPreference(QUICK_FIXES_KEY);
mShowSuggestions = (CheckBoxPreference) findPreference(SHOW_SUGGESTIONS_KEY);
+ getPreferenceManager().getSharedPreferences().registerOnSharedPreferenceChangeListener(
+ this);
}
@Override
@@ -50,4 +55,16 @@
mShowSuggestions.setDependency(QUICK_FIXES_KEY);
}
}
+
+ @Override
+ protected void onDestroy() {
+ getPreferenceManager().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(
+ this);
+ super.onDestroy();
+ }
+
+ public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
+ String key) {
+ (new BackupManager(this)).dataChanged();
+ }
}