1 /*
2  * Copyright (C) 2021 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settings.notification.app;
18 
19 import android.app.settings.SettingsEnums;
20 import android.content.Intent;
21 import android.content.res.Configuration;
22 import android.os.Bundle;
23 import android.provider.Settings;
24 import android.util.Log;
25 import android.view.Gravity;
26 import android.view.Window;
27 import android.view.WindowManager;
28 
29 import androidx.annotation.NonNull;
30 import androidx.annotation.Nullable;
31 import androidx.core.view.ViewCompat;
32 import androidx.core.view.WindowInsetsControllerCompat;
33 import androidx.fragment.app.FragmentActivity;
34 import androidx.fragment.app.FragmentManager;
35 
36 import com.android.settings.R;
37 import com.android.settings.Utils;
38 import com.android.settings.core.SubSettingLauncher;
39 import com.android.settingslib.core.lifecycle.HideNonSystemOverlayMixin;
40 
41 /**
42  * Dialog Activity to host channel settings
43  */
44 public class ChannelPanelActivity extends FragmentActivity {
45 
46     private static final String TAG = "ChannelPanelActivity";
47 
48     final Bundle mBundle = new Bundle();
49     NotificationSettings mPanelFragment;
50 
51     @Override
onCreate(@ullable Bundle savedInstanceState)52     protected void onCreate(@Nullable Bundle savedInstanceState) {
53         super.onCreate(savedInstanceState);
54         if (!getIntent().hasExtra(Settings.EXTRA_CHANNEL_FILTER_LIST)) {
55             launchFullSettings();
56         }
57 
58         getApplicationContext().getTheme().rebase();
59         createOrUpdatePanel();
60         getLifecycle().addObserver(new HideNonSystemOverlayMixin(this));
61     }
62 
63     @Override
onNewIntent(Intent intent)64     protected void onNewIntent(Intent intent) {
65         super.onNewIntent(intent);
66         setIntent(intent);
67         createOrUpdatePanel();
68     }
69 
70     @Override
onConfigurationChanged(@onNull Configuration newConfig)71     public void onConfigurationChanged(@NonNull Configuration newConfig) {
72         super.onConfigurationChanged(newConfig);
73     }
74 
launchFullSettings()75     private void launchFullSettings() {
76         Bundle extras = getIntent().getExtras();
77         extras.remove(Settings.EXTRA_CHANNEL_FILTER_LIST);
78         startActivity(new SubSettingLauncher(this)
79                 .setDestination(ChannelNotificationSettings.class.getName())
80                 .setExtras(extras)
81                 .setSourceMetricsCategory(SettingsEnums.NOTIFICATION_TOPIC_NOTIFICATION)
82                 .toIntent());
83         finish();
84     }
85 
createOrUpdatePanel()86     private void createOrUpdatePanel() {
87         final Intent callingIntent = getIntent();
88         if (callingIntent == null) {
89             Log.e(TAG, "Null intent, closing Panel Activity");
90             finish();
91             return;
92         }
93 
94         final FragmentManager fragmentManager = getSupportFragmentManager();
95         setContentView(R.layout.notification_channel_panel);
96 
97         // Move the window to the bottom of screen, and make it take up the entire screen width.
98         final Window window = getWindow();
99         window.setGravity(Gravity.BOTTOM);
100         window.setLayout(WindowManager.LayoutParams.MATCH_PARENT,
101                 WindowManager.LayoutParams.WRAP_CONTENT);
102 
103         findViewById(R.id.done).setOnClickListener(v -> finish());
104         findViewById(R.id.see_more).setOnClickListener(v -> launchFullSettings());
105         setupNavigationBar();
106         mPanelFragment = callingIntent.hasExtra(Settings.EXTRA_CONVERSATION_ID)
107                 ? new ConversationNotificationSettings()
108                 : new ChannelNotificationSettings();
109         mPanelFragment.setArguments(new Bundle(mBundle));
110         fragmentManager.beginTransaction().replace(
111                 android.R.id.list_container, mPanelFragment).commit();
112     }
113 
114     /**
115      * Adjust bottom edge and color.
116      */
setupNavigationBar()117     private void setupNavigationBar() {
118         // Extend the panel all the way to the bottom of the screen, as opposed to sitting on top of
119         // the navigation bar.
120         ViewCompat.setOnApplyWindowInsetsListener(getWindow().getDecorView(),
121                 (v, windowInsets) -> {
122                     v.setPadding(v.getPaddingLeft(), v.getPaddingTop(), v.getPaddingRight(), 0);
123                     return windowInsets; // propagate down to panel layout root element
124                 });
125 
126         // When using 3-button navigation in light mode, the system picks white navigation buttons
127         // which are not sufficiently contrasted from the panel background.
128         WindowInsetsControllerCompat windowInsetsController =
129                 ViewCompat.getWindowInsetsController(getWindow().getDecorView());
130 
131         if (windowInsetsController != null) {
132             boolean forceNavigationButtonsDark = !Utils.isNightMode(this);
133             windowInsetsController.setAppearanceLightNavigationBars(forceNavigationButtonsDark);
134         }
135     }
136 }
137