ZenModeSettings.java

/*
 * Copyright (C) 2014 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.notification;

import android.app.NotificationManager;
import android.app.NotificationManager.Policy;
import android.os.Bundle;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;

import com.android.internal.logging.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.SettingsActivity;

import java.util.ArrayList;

public class ZenModeSettings extends ZenModeSettingsBase {
    private static final String KEY_PRIORITY_SETTINGS = "priority_settings";
    private static final String KEY_VISUAL_SETTINGS = "visual_interruptions_settings";

    private Preference mPrioritySettings;
    private Preference mVisualSettings;
    private Policy mPolicy;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        addPreferencesFromResource(R.xml.zen_mode_settings);
        final PreferenceScreen root = getPreferenceScreen();

        mPrioritySettings = root.findPreference(KEY_PRIORITY_SETTINGS);
        mVisualSettings = root.findPreference(KEY_VISUAL_SETTINGS);
        mPolicy = NotificationManager.from(mContext).getNotificationPolicy();
    }

    @Override
    public void onResume() {
        super.onResume();
        if (isUiRestricted()) {
            return;
        }
    }

    @Override
    protected int getMetricsCategory() {
        return MetricsEvent.NOTIFICATION_ZEN_MODE;
    }

    @Override
    protected void onZenModeChanged() {
        updateControls();
    }

    @Override
    protected void onZenModeConfigChanged() {
        mPolicy = NotificationManager.from(mContext).getNotificationPolicy();
        updateControls();
    }

    private void updateControls() {
        updatePrioritySettingsSummary();
        updateVisualSettingsSummary();
    }

    private void updatePrioritySettingsSummary() {
        final ArrayList<String> items = new ArrayList<>();
        items.add(getString(R.string.zen_mode_alarms));
        if (isCategoryEnabled(mPolicy, Policy.PRIORITY_CATEGORY_REMINDERS)) {
            items.add(getString(R.string.zen_mode_summary_reminders));
        }
        if (isCategoryEnabled(mPolicy, Policy.PRIORITY_CATEGORY_EVENTS)) {
            items.add(getString(R.string.zen_mode_summary_events));
        }
        if (isCategoryEnabled(mPolicy, Policy.PRIORITY_CATEGORY_MESSAGES)) {
            if (mPolicy.priorityMessageSenders == Policy.PRIORITY_SENDERS_ANY) {
                items.add(getString(R.string.zen_mode_summary_all_messages));
            } else {
                items.add(getString(R.string.zen_mode_summary_selected_messages));
            }
        }
        if (isCategoryEnabled(mPolicy, Policy.PRIORITY_CATEGORY_CALLS)) {
            if (mPolicy.priorityCallSenders == Policy.PRIORITY_SENDERS_ANY) {
                items.add(getString(R.string.zen_mode_summary_all_callers));
            } else {
                items.add(getString(R.string.zen_mode_summary_selected_callers));
            }
        } else if (isCategoryEnabled(mPolicy, Policy.PRIORITY_CATEGORY_REPEAT_CALLERS)) {
            items.add(getString(R.string.zen_mode_summary_repeat_callers));
        }
        mPrioritySettings.setSummary(Utils.join(getResources(), items));
    }

    private void updateVisualSettingsSummary() {
        String s = getString(R.string.zen_mode_all_visual_interruptions);
        if (isEffectSuppressed(Policy.SUPPRESSED_EFFECT_SCREEN_ON)
                && isEffectSuppressed(Policy.SUPPRESSED_EFFECT_SCREEN_OFF)) {
            s = getString(R.string.zen_mode_no_visual_interruptions);
        } else if (isEffectSuppressed(Policy.SUPPRESSED_EFFECT_SCREEN_ON)) {
            s = getString(R.string.zen_mode_screen_on_visual_interruptions);
        } else if (isEffectSuppressed(Policy.SUPPRESSED_EFFECT_SCREEN_OFF)) {
            s = getString(R.string.zen_mode_screen_off_visual_interruptions);
        }
        mVisualSettings.setSummary(s);
    }

    private boolean isEffectSuppressed(int effect) {
        return (mPolicy.suppressedVisualEffects & effect) != 0;
    }

    private boolean isCategoryEnabled(Policy policy, int categoryType) {
        return (policy.priorityCategories & categoryType) != 0;
    }

    @Override
    protected int getHelpResource() {
        return R.string.help_uri_interruptions;
    }
}