Modified the PrivacySettings and add PreferenceControllers

- Changed the PrivacySettings to DashboardFragment. - Added the new five related PreferenceControllers and related codes - Modified the privacy_settings.xml - Removed the PrivacySettingsTest test by design changed - Moved the PrivacySettings.java from root directory to backup Test: manual Test: make RunSettingsRoboTests Change-Id: Ic88e2e58a11d024d2394f75c3db5b46fe2d86dba
2018-03-29 19:50:20 +08:00
parent f1191f6bf9
commit 15ec2cf8ef
20 changed files with 1193 additions and 316 deletions
--- a/src/com/android/settings/backup/PrivacySettingsUtils.java
+++ b/src/com/android/settings/backup/PrivacySettingsUtils.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2018 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.backup;
+
+import android.app.backup.IBackupManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.util.Log;
+
+import java.util.List;
+import java.util.Set;
+import java.util.TreeSet;
+
+public class PrivacySettingsUtils {
+    private static final String TAG = "PrivacySettingsUtils";
+    private static final String GSETTINGS_PROVIDER = "com.google.settings";
+
+    static final String BACKUP_DATA = "backup_data";
+    static final String AUTO_RESTORE = "auto_restore";
+    static final String CONFIGURE_ACCOUNT = "configure_account";
+    static final String BACKUP_INACTIVE = "backup_inactive";
+
+    // Don't allow any access if this is not an admin user.
+    // TODO: backup/restore currently only works with owner user b/22760572
+    static boolean isAdminUser(final Context context) {
+        return UserManager.get(context).isAdminUser();
+    }
+
+    /**
+     * Send a {@param key} to check its preference will display in PrivacySettings or not.
+     */
+    static boolean isInvisibleKey(final Context context, final String key) {
+        final Set<String> keysToRemove = getInvisibleKey(context);
+        if (Log.isLoggable(TAG, Log.DEBUG)) {
+            Log.d(TAG,
+                    "keysToRemove size=" + keysToRemove.size() + " keysToRemove=" + keysToRemove);
+        }
+        if (keysToRemove.contains(key)) {
+            return true;
+        }
+        return false;
+    }
+
+    private static Set<String> getInvisibleKey(final Context context) {
+        final IBackupManager backupManager = IBackupManager.Stub.asInterface(
+                ServiceManager.getService(Context.BACKUP_SERVICE));
+        boolean isServiceActive = false;
+        try {
+            isServiceActive = backupManager.isBackupServiceActive(UserHandle.myUserId());
+        } catch (RemoteException e) {
+            Log.w(TAG, "Failed querying backup manager service activity status. " +
+                    "Assuming it is inactive.");
+        }
+        boolean vendorSpecific = context.getPackageManager().
+                resolveContentProvider(GSETTINGS_PROVIDER, 0) == null;
+        final Set<String> inVisibleKeys = new TreeSet<>();
+        if (vendorSpecific || isServiceActive) {
+            inVisibleKeys.add(BACKUP_INACTIVE);
+        }
+        if (vendorSpecific || !isServiceActive) {
+            inVisibleKeys.add(BACKUP_DATA);
+            inVisibleKeys.add(AUTO_RESTORE);
+            inVisibleKeys.add(CONFIGURE_ACCOUNT);
+        }
+        return inVisibleKeys;
+    }
+
+    public static void updatePrivacyBuffer(final Context context, PrivacySettingsConfigData data) {
+        final IBackupManager backupManager = IBackupManager.Stub.asInterface(
+                ServiceManager.getService(Context.BACKUP_SERVICE));
+
+        try {
+            data.setBackupEnabled(backupManager.isBackupEnabled());
+            String transport = backupManager.getCurrentTransport();
+            data.setConfigIntent(validatedActivityIntent(context,
+                    backupManager.getConfigurationIntent(transport), "config"));
+            data.setConfigSummary(backupManager.getDestinationString(transport));
+            data.setManageIntent(validatedActivityIntent(context,
+                    backupManager.getDataManagementIntent(transport), "management"));
+            data.setManageLabel(backupManager.getDataManagementLabel(transport));
+            data.setBackupGray(false);
+        } catch (RemoteException e) {
+            // leave it 'false' and disable the UI; there's no backup manager
+            //  mBackup.setEnabled(false);
+            data.setBackupGray(true);
+        }
+    }
+
+    private static Intent validatedActivityIntent(final Context context, Intent intent,
+            String logLabel) {
+        if (intent != null) {
+            PackageManager pm = context.getPackageManager();
+            List<ResolveInfo> resolved = pm.queryIntentActivities(intent, 0);
+            if (resolved == null || resolved.isEmpty()) {
+                intent = null;
+                Log.e(TAG, "Backup " + logLabel + " intent " + intent
+                        + " fails to resolve; ignoring");
+            }
+        }
+        return intent;
+    }
+}