1 files changed, 90 insertions, 0 deletions
diff --git a/java/src/org/kelar/inputmethod/latin/spellcheck/SpellCheckerSettingsFragment.java b/java/src/org/kelar/inputmethod/latin/spellcheck/SpellCheckerSettingsFragment.java
new file mode 100644
index 000000000..e60173932
--- /dev/null
+++ b/java/src/org/kelar/inputmethod/latin/spellcheck/SpellCheckerSettingsFragment.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2011 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 org.kelar.inputmethod.latin.spellcheck;
+
+import android.Manifest;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceScreen;
+import android.preference.SwitchPreference;
+import android.text.TextUtils;
+
+import org.kelar.inputmethod.latin.R;
+import org.kelar.inputmethod.latin.permissions.PermissionsManager;
+import org.kelar.inputmethod.latin.permissions.PermissionsUtil;
+import org.kelar.inputmethod.latin.settings.SubScreenFragment;
+import org.kelar.inputmethod.latin.settings.TwoStatePreferenceHelper;
+import org.kelar.inputmethod.latin.utils.ApplicationUtils;
+
+import static org.kelar.inputmethod.latin.permissions.PermissionsManager.get;
+
+/**
+ * Preference screen.
+ */
+public final class SpellCheckerSettingsFragment extends SubScreenFragment
+    implements SharedPreferences.OnSharedPreferenceChangeListener,
+            PermissionsManager.PermissionsResultCallback {
+
+    private SwitchPreference mLookupContactsPreference;
+
+    @Override
+    public void onActivityCreated(final Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        addPreferencesFromResource(R.xml.spell_checker_settings);
+        final PreferenceScreen preferenceScreen = getPreferenceScreen();
+        preferenceScreen.setTitle(ApplicationUtils.getActivityTitleResId(
+                getActivity(), SpellCheckerSettingsActivity.class));
+        TwoStatePreferenceHelper.replaceCheckBoxPreferencesBySwitchPreferences(preferenceScreen);
+
+        mLookupContactsPreference = (SwitchPreference) findPreference(
+                AndroidSpellCheckerService.PREF_USE_CONTACTS_KEY);
+        turnOffLookupContactsIfNoPermission();
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+        if (!TextUtils.equals(key, AndroidSpellCheckerService.PREF_USE_CONTACTS_KEY)) {
+            return;
+        }
+
+        if (!sharedPreferences.getBoolean(key, false)) {
+            // don't care if the preference is turned off.
+            return;
+        }
+
+        // Check for permissions.
+        if (PermissionsUtil.checkAllPermissionsGranted(
+                getActivity() /* context */, Manifest.permission.READ_CONTACTS)) {
+            return; // all permissions granted, no need to request permissions.
+        }
+
+        get(getActivity() /* context */).requestPermissions(this /* PermissionsResultCallback */,
+                getActivity() /* activity */, Manifest.permission.READ_CONTACTS);
+    }
+
+    @Override
+    public void onRequestPermissionsResult(boolean allGranted) {
+        turnOffLookupContactsIfNoPermission();
+    }
+
+    private void turnOffLookupContactsIfNoPermission() {
+        if (!PermissionsUtil.checkAllPermissionsGranted(
+                getActivity(), Manifest.permission.READ_CONTACTS)) {
+            mLookupContactsPreference.setChecked(false);
+        }
+    }
+}