GUP: Add global switch for all apps

Bug: 119221883
Test: make RunSettingsRoboTests
Change-Id: Iebf6c5eceb323d03332169eeb0a4a0d1f9c2c493
Merged-In: Iebf6c5eceb323d03332169eeb0a4a0d1f9c2c493

res/values/strings.xml

@@ -9986,6 +9986,8 @@
     <string name="gup_dashboard_title">Game Update Package Preferences</string>
     <!-- Summary for Game Update Package dashboard [CHAR LIMIT=50] -->
     <string name="gup_dashboard_summary">Modify Game Update Package settings</string>
+    <!-- Title for Game Update Package all apps preference [CHAR LIMIT=50] -->
+    <string name="gup_all_apps_switch_title">Enable for all apps</string>
     <!-- Title for Game Update Package preference [CHAR LIMIT=50] -->
     <string name="gup_app_preference_title">Select Graphics Driver</string>
     <!-- The default value for Game Update Package preference [CHAR LIMIT=50] -->

res/xml/gup_settings.xml

@@ -21,6 +21,12 @@
     android:key="gup_settings"
     android:title="@string/gup_dashboard_title">
 
+    <SwitchPreference
+        android:key="gup_all_apps_preference"
+        android:title="@string/gup_all_apps_switch_title"
+        settings:controller="com.android.settings.development.gup.GupEnableForAllAppsPreferenceController">
+    </SwitchPreference>
+
     <PreferenceCategory
         android:key="gup_category"
         android:title="@string/gup_app_preference_title"

src/com/android/settings/development/gup/GupEnableForAllAppsPreferenceController.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2019 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.settings.development.gup;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.development.DevelopmentSettingsEnabler;
+
+public class GupEnableForAllAppsPreferenceController
+        extends BasePreferenceController implements Preference.OnPreferenceChangeListener {
+    public static final int GUP_DEFAULT = 0;
+    public static final int GUP_ALL_APPS = 1;
+
+    private final ContentResolver mContentResolver;
+
+    public GupEnableForAllAppsPreferenceController(Context context, String key) {
+        super(context, key);
+        mContentResolver = context.getContentResolver();
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(mContext)
+                ? AVAILABLE
+                : DISABLED_DEPENDENT_SETTING;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        final SwitchPreference switchPreference =
+                (SwitchPreference) screen.findPreference(getPreferenceKey());
+        if (switchPreference == null) {
+            return;
+        }
+
+        switchPreference.setChecked(Settings.Global.getInt(mContentResolver,
+                                            Settings.Global.GUP_DEV_ALL_APPS, GUP_DEFAULT)
+                == GUP_ALL_APPS);
+        switchPreference.setOnPreferenceChangeListener(this);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        // When developer option is present, always overwrite GUP_DEV_ALL_APPS.
+        Settings.Global.putInt(mContentResolver, Settings.Global.GUP_DEV_ALL_APPS,
+                (boolean) newValue ? GUP_ALL_APPS : GUP_DEFAULT);
+
+        return true;
+    }
+}

tests/robotests/src/com/android/settings/development/gup/GupEnableForAllAppsPreferenceControllerTest.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright 2019 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.settings.development.gup;
+
+import static com.android.settings.development.gup.GupEnableForAllAppsPreferenceController.GUP_ALL_APPS;
+import static com.android.settings.development.gup.GupEnableForAllAppsPreferenceController.GUP_DEFAULT;
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class GupEnableForAllAppsPreferenceControllerTest {
+    @Mock
+    private PreferenceScreen mScreen;
+    @Mock
+    private SwitchPreference mPreference;
+
+    private Context mContext;
+    private ContentResolver mResolver;
+    private GupEnableForAllAppsPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mResolver = mContext.getContentResolver();
+        mController = new GupEnableForAllAppsPreferenceController(mContext, "testKey");
+        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
+    }
+
+    @Test
+    public void displayPreference_shouldAddSwitchPreference() {
+        Settings.Global.putInt(mResolver, Settings.Global.GUP_DEV_ALL_APPS, GUP_DEFAULT);
+        mController.displayPreference(mScreen);
+
+        verify(mPreference).setChecked(false);
+    }
+
+    @Test
+    public void onPreferenceChange_check_shouldUpdateSettingsGlobal() {
+        Settings.Global.putInt(mResolver, Settings.Global.GUP_DEV_ALL_APPS, GUP_DEFAULT);
+        mController.displayPreference(mScreen);
+        mController.onPreferenceChange(mPreference, true);
+
+        assertThat(Settings.Global.getInt(mResolver, Settings.Global.GUP_DEV_ALL_APPS, GUP_DEFAULT))
+                .isEqualTo(GUP_ALL_APPS);
+    }
+
+    @Test
+    public void onPreferenceChange_uncheck_shouldUpdateSettingsGlobal() {
+        Settings.Global.putInt(mResolver, Settings.Global.GUP_DEV_ALL_APPS, GUP_ALL_APPS);
+        mController.displayPreference(mScreen);
+        mController.onPreferenceChange(mPreference, false);
+
+        assertThat(Settings.Global.getInt(mResolver, Settings.Global.GUP_DEV_ALL_APPS, GUP_DEFAULT))
+                .isEqualTo(GUP_DEFAULT);
+    }
+}