summaryrefslogtreecommitdiffstats
path: root/src/com/android/settings/display/NightDisplayActivationPreferenceController.java
blob: 1be843488992b52e8eaf3499146eff4c835d4025 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/*
 * 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.display;

import android.content.Context;
import android.hardware.display.ColorDisplayManager;
import android.text.TextUtils;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;

import com.android.settings.R;
import com.android.settings.core.TogglePreferenceController;
import com.android.settingslib.widget.LayoutPreference;

public class NightDisplayActivationPreferenceController extends TogglePreferenceController {

    private ColorDisplayManager mColorDisplayManager;
    private NightDisplayTimeFormatter mTimeFormatter;
    private Button mTurnOffButton;
    private Button mTurnOnButton;

    private final OnClickListener mListener = new OnClickListener() {
        @Override
        public void onClick(View v) {
            mColorDisplayManager.setNightDisplayActivated(!mColorDisplayManager.isNightDisplayActivated());
            updateStateInternal();
        }
    };

    public NightDisplayActivationPreferenceController(Context context, String key) {
        super(context, key);

        mColorDisplayManager = context.getSystemService(ColorDisplayManager.class);
        mTimeFormatter = new NightDisplayTimeFormatter(context);
    }

    @Override
    public int getAvailabilityStatus() {
        return ColorDisplayManager.isNightDisplayAvailable(mContext) ? AVAILABLE
                : UNSUPPORTED_ON_DEVICE;
    }

    @Override
    public boolean isSliceable() {
        return TextUtils.equals(getPreferenceKey(), "night_display_activated");
    }

    @Override
    public void displayPreference(PreferenceScreen screen) {
        super.displayPreference(screen);

        final LayoutPreference preference = screen.findPreference(getPreferenceKey());
        mTurnOnButton = preference.findViewById(R.id.night_display_turn_on_button);
        mTurnOnButton.setOnClickListener(mListener);
        mTurnOffButton = preference.findViewById(R.id.night_display_turn_off_button);
        mTurnOffButton.setOnClickListener(mListener);
    }

    @Override
    public final void updateState(Preference preference) {
        updateStateInternal();
    }

    /** FOR SLICES */

    @Override
    public boolean isChecked() {
        return mColorDisplayManager.isNightDisplayActivated();
    }

    @Override
    public boolean setChecked(boolean isChecked) {
        return mColorDisplayManager.setNightDisplayActivated(isChecked);
    }

    @Override
    public CharSequence getSummary() {
        return mTimeFormatter.getAutoModeTimeSummary(mContext, mColorDisplayManager);
    }

    private void updateStateInternal() {
        if (mTurnOnButton == null || mTurnOffButton == null) {
            return;
        }

        final boolean isActivated = mColorDisplayManager.isNightDisplayActivated();
        final int autoMode = mColorDisplayManager.getNightDisplayAutoMode();

        String buttonText;
        if (autoMode == ColorDisplayManager.AUTO_MODE_CUSTOM_TIME) {
            buttonText = mContext.getString(isActivated
                            ? R.string.night_display_activation_off_custom
                            : R.string.night_display_activation_on_custom,
                    mTimeFormatter.getFormattedTimeString(isActivated
                            ? mColorDisplayManager.getNightDisplayCustomStartTime()
                            : mColorDisplayManager.getNightDisplayCustomEndTime()));
        } else if (autoMode == ColorDisplayManager.AUTO_MODE_TWILIGHT) {
            buttonText = mContext.getString(isActivated
                    ? R.string.night_display_activation_off_twilight
                    : R.string.night_display_activation_on_twilight);
        } else {
            buttonText = mContext.getString(isActivated
                    ? R.string.night_display_activation_off_manual
                    : R.string.night_display_activation_on_manual);
        }

        if (isActivated) {
            mTurnOnButton.setVisibility(View.GONE);
            mTurnOffButton.setVisibility(View.VISIBLE);
            mTurnOffButton.setText(buttonText);
        } else {
            mTurnOnButton.setVisibility(View.VISIBLE);
            mTurnOffButton.setVisibility(View.GONE);
            mTurnOnButton.setText(buttonText);
        }
    }
}