Add a screen to show OEM backup settings.

Moves the backup settings logic to BackupSettingsHelper and BackupSettingsActivity: - If the manufacturer provides the intent and the label for their backup settings in the config.xml, a new intermediate fragment is shown for Backup settings to let the user pick either standard backup settings or OEM provided backup settings. - If config.xml doesn't contain the intent, BackupSettingsActivity is used as a trampoline activity to launch backup settings provided by the backup transport of the default backup settings activity, i.e. PrivacySettingsActivity. Bug: 34700410 Bug: 33655074 Bug: 33654991 Test: make RunSettingsRoboTests Change-Id: I78e340fbf926b2a9dc2c4e3942f9337c3c7a933c
2017-01-25 20:37:36 +00:00
parent 0c341d7357
commit adfec5563e
12 changed files with 1017 additions and 115 deletions
--- a/src/com/android/settings/backup/BackupSettingsPreferenceController.java
+++ b/src/com/android/settings/backup/BackupSettingsPreferenceController.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2017 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.content.Context;
+import android.content.Intent;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.core.PreferenceController;
+
+public class BackupSettingsPreferenceController extends PreferenceController {
+    private static final String BACKUP_SETTINGS = "backup_settings";
+    private static final  String MANUFACTURER_SETTINGS = "manufacturer_backup";
+    private Intent mBackupSettingsIntent;
+    private String mBackupSettingsTitle;
+    private String mBackupSettingsSummary;
+    private Intent mManufacturerIntent;
+    private String mManufacturerLabel;
+
+    public BackupSettingsPreferenceController(Context context) {
+        super(context);
+        BackupSettingsHelper settingsHelper = new BackupSettingsHelper(context);
+        mBackupSettingsIntent = settingsHelper.getIntentForBackupSettings();
+        mBackupSettingsTitle = settingsHelper.getLabelForBackupSettings();
+        mBackupSettingsSummary = settingsHelper.getSummaryForBackupSettings();
+        mManufacturerIntent = settingsHelper.getIntentProvidedByManufacturer();
+        mManufacturerLabel = settingsHelper.getLabelProvidedByManufacturer();
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        Preference backupSettings = screen.findPreference(BACKUP_SETTINGS);
+        Preference manufacturerSettings = screen.findPreference(MANUFACTURER_SETTINGS);
+        backupSettings.setIntent(mBackupSettingsIntent);
+        backupSettings.setTitle(mBackupSettingsTitle);
+        backupSettings.setSummary(mBackupSettingsSummary);
+        manufacturerSettings.setIntent(mManufacturerIntent);
+        manufacturerSettings.setTitle(mManufacturerLabel);
+    }
+
+    /**
+     * Returns true if preference is available (should be displayed)
+     */
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    /**
+     * Returns the key for this preference.
+     */
+    @Override
+    public String getPreferenceKey() {
+        return null;
+    }
+}