pa: extensions: Import Secure Setting preferences.

Co-authored-by: Christian Oder <myself5@carbonrom.org>
Co-authored-by: SpiritCroc <spiritcroc@gmail.com>
Change-Id: I0a4a3510c8e0c4603fa334a3db4165c8b1e927dc

extensions/framework/Android.bp

@@ -0,0 +1,21 @@
+// Copyright (C) 2020 Paranoid Android
+//
+// 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.
+
+android_library {
+    name: "co.aospa.framework",
+    srcs: ["src/**/*.java"],
+    static_libs: [
+        "androidx.preference_preference",
+    ],
+}

extensions/framework/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2020 Paranoid Android
+
+     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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="co.aospa.framework">
+
+    <uses-sdk
+        android:minSdkVersion="30" />
+</manifest>

extensions/framework/src/co/aospa/framework/preference/SecureSettingSwitchPreference.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2014 The CyanogenMod project
+ *               2020 Android Ice Cold 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 co.aospa.framework.preference;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+import androidx.preference.SwitchPreference;
+
+public class SecureSettingSwitchPreference extends SwitchPreference {
+
+    public SecureSettingSwitchPreference(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        setPreferenceDataStore(new SecureSettingsStore(context.getContentResolver()));
+    }
+
+    public SecureSettingSwitchPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        setPreferenceDataStore(new SecureSettingsStore(context.getContentResolver()));
+    }
+
+    public SecureSettingSwitchPreference(Context context) {
+        super(context);
+        setPreferenceDataStore(new SecureSettingsStore(context.getContentResolver()));
+    }
+
+    @Override
+    protected void onSetInitialValue(boolean restoreValue, Object defaultValue) {
+        // This is what default TwoStatePreference implementation is doing without respecting
+        // real default value:
+        //setChecked(restoreValue ? getPersistedBoolean(mChecked)
+        //        : (Boolean) defaultValue);
+        // Instead, we better do
+        setChecked(restoreValue ? getPersistedBoolean((Boolean) defaultValue)
+                : (Boolean) defaultValue);
+    }
+}

extensions/framework/src/co/aospa/framework/preference/SecureSettingsStore.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2020 Android Ice Cold Project
+ *                    CarbonROM
+ *
+ * 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 co.aospa.framework.preference;
+
+import android.content.ContentResolver;
+import android.preference.PreferenceDataStore;
+import android.provider.Settings;
+
+public class SecureSettingsStore extends androidx.preference.PreferenceDataStore
+        implements PreferenceDataStore {
+
+    private ContentResolver mContentResolver;
+
+    public SecureSettingsStore(ContentResolver contentResolver) {
+        mContentResolver = contentResolver;
+    }
+
+    public boolean getBoolean(String key, boolean defValue) {
+        return getInt(key, defValue ? 1 : 0) != 0;
+    }
+
+    public float getFloat(String key, float defValue) {
+        return Settings.Secure.getFloat(mContentResolver, key, defValue);
+    }
+
+    public int getInt(String key, int defValue) {
+        return Settings.Secure.getInt(mContentResolver, key, defValue);
+    }
+
+    public long getLong(String key, long defValue) {
+        return Settings.Secure.getLong(mContentResolver, key, defValue);
+    }
+
+    public String getString(String key, String defValue) {
+        String result = Settings.Secure.getString(mContentResolver, key);
+        return result == null ? defValue : result;
+    }
+
+    public void putBoolean(String key, boolean value) {
+        putInt(key, value ? 1 : 0);
+    }
+
+    public void putFloat(String key, float value) {
+        Settings.Secure.putFloat(mContentResolver, key, value);
+    }
+
+    public void putInt(String key, int value) {
+        Settings.Secure.putInt(mContentResolver, key, value);
+    }
+
+    public void putLong(String key, long value) {
+        Settings.Secure.putLong(mContentResolver, key, value);
+    }
+
+    public void putString(String key, String value) {
+        Settings.Secure.putString(mContentResolver, key, value);
+    }
+
+}