Add Debug Settings Activity

Bug:3033472

Change-Id: I311c66ac3c612a30d7da3be8ee35a352f49016ac

1 files changed, 75 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/LatinIMEDebugSettings.java b/java/src/com/android/inputmethod/latin/LatinIMEDebugSettings.java
new file mode 100644
index 000000000..cba1a0af9
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/LatinIMEDebugSettings.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2010 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.latin;
+
+import android.content.SharedPreferences;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.PreferenceActivity;
+import android.util.Log;
+
+public class LatinIMEDebugSettings extends PreferenceActivity
+        implements SharedPreferences.OnSharedPreferenceChangeListener {
+
+    private static final String TAG = "LatinIMEDebugSettings";
+    private static final String DEBUG_MODE_KEY = "debug_mode";
+
+    private CheckBoxPreference mDebugMode;
+
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        addPreferencesFromResource(R.xml.prefs_for_debug);
+        SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
+        prefs.registerOnSharedPreferenceChangeListener(this);
+
+        mDebugMode = (CheckBoxPreference) findPreference(DEBUG_MODE_KEY);
+        updateDebugMode();
+    }
+
+    public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
+        if (key.equals(DEBUG_MODE_KEY)) {
+            if (mDebugMode != null) {
+                mDebugMode.setChecked(prefs.getBoolean(DEBUG_MODE_KEY, false));
+                updateDebugMode();
+            }
+        }
+    }
+
+    private void updateDebugMode() {
+        if (mDebugMode == null) {
+            return;
+        }
+        boolean isDebugMode = mDebugMode.isChecked();
+        String version = "";
+        try {
+            PackageInfo info = getPackageManager().getPackageInfo(getPackageName(), 0);
+            version = "Version " + info.versionName;
+        } catch (NameNotFoundException e) {
+            Log.e(TAG, "Could not find version info.");
+        }
+        if (!isDebugMode) {
+            mDebugMode.setTitle(version);
+            mDebugMode.setSummary("");
+        } else {
+            mDebugMode.setTitle(getResources().getString(R.string.prefs_debug_mode));
+            mDebugMode.setSummary(version);
+        }
+    }
+}