Merge "GUP: Add global switch for all apps"

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

@@ -0,0 +1,71 @@
+/*
+ * 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 = 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;
+    }
+}