Add Battery Saver Schedule screen logic

This CL creates the controllers for the screen and makes it so that the appropriate APIs are called when the user makes selections. Test: battery saver comes on when state changed via adb, robotests Bug: 111450127 Change-Id: I1dbcadd4b91276b700947df5a9444aabfec63aa3
2018-12-07 13:12:28 -08:00
parent 8920ec68f9
commit 5bb0a63ba9
15 changed files with 386 additions and 502 deletions
--- a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverScheduleRadioButtonsController.java
+++ b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverScheduleRadioButtonsController.java
@@ -0,0 +1,91 @@
+/*
+ * 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.fuelgauge.batterysaver;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.os.PowerManager;
+import android.provider.Settings;
+import android.provider.Settings.Global;
+
+/**
+ * Responds to user actions in the Settings > Battery > Set a Schedule Screen
+ *
+ * Note that this is not a preference controller since that screen does not inherit from
+ * DashboardFragment.
+ *
+ * Will call the appropriate power manager APIs and modify the correct settings to enable
+ * users to control their automatic battery saver toggling preferences.
+ * See {@link Settings.Global#AUTOMATIC_POWER_SAVER_MODE} for more details.
+ */
+public class BatterySaverScheduleRadioButtonsController {
+
+    public static final String KEY_NO_SCHEDULE = "key_battery_saver_no_schedule";
+    public static final String KEY_ROUTINE = "key_battery_saver_routine";
+    public static final String KEY_PERCENTAGE = "key_battery_saver_percentage";
+
+    private Context mContext;
+    private BatterySaverScheduleSeekBarController mSeekBarController;
+
+    public BatterySaverScheduleRadioButtonsController(Context context,
+            BatterySaverScheduleSeekBarController seekbar) {
+        mContext = context;
+        mSeekBarController = seekbar;
+    }
+
+    public String getDefaultKey() {
+        final ContentResolver resolver = mContext.getContentResolver();
+        // Note: this can also be obtained via PowerManager.getPowerSaveMode()
+        final int mode = Settings.Global.getInt(resolver, Global.AUTOMATIC_POWER_SAVER_MODE,
+                PowerManager.POWER_SAVER_MODE_PERCENTAGE);
+        // if mode is "dynamic" we are in routine mode, percentage with non-zero threshold is
+        // percentage mode, otherwise it is no schedule mode
+        if (mode == PowerManager.POWER_SAVER_MODE_PERCENTAGE) {
+            final int threshold =
+                    Settings.Global.getInt(resolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+            if (threshold <= 0) {
+                return KEY_NO_SCHEDULE;
+            }
+            return KEY_PERCENTAGE;
+        }
+        return KEY_ROUTINE;
+    }
+
+    public boolean setDefaultKey(String key) {
+        final ContentResolver resolver = mContext.getContentResolver();
+        switch(key) {
+            case KEY_NO_SCHEDULE:
+                Settings.Global.putInt(resolver, Global.AUTOMATIC_POWER_SAVER_MODE,
+                        PowerManager.POWER_SAVER_MODE_PERCENTAGE);
+                Settings.Global.putInt(resolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+                break;
+            case KEY_PERCENTAGE:
+                Settings.Global.putInt(resolver, Global.AUTOMATIC_POWER_SAVER_MODE,
+                        PowerManager.POWER_SAVER_MODE_PERCENTAGE);
+                Settings.Global.putInt(resolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, 5);
+                break;
+            case KEY_ROUTINE:
+                Settings.Global.putInt(resolver, Global.AUTOMATIC_POWER_SAVER_MODE,
+                        PowerManager.POWER_SAVER_MODE_DYNAMIC);
+                break;
+            default:
+                throw new IllegalStateException(
+                        "Not a valid key for " + this.getClass().getSimpleName());
+        }
+        mSeekBarController.updateSeekBar();
+        return true;
+    }
+}