1 /*
2  * Copyright (C) 2018 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.panel;
18 
19 import static com.android.settingslib.media.MediaOutputSliceConstants.EXTRA_PACKAGE_NAME;
20 
21 import android.content.Intent;
22 import android.os.Bundle;
23 import android.util.Log;
24 import android.view.Gravity;
25 import android.view.Window;
26 import android.view.WindowManager;
27 
28 import androidx.annotation.Nullable;
29 import androidx.fragment.app.Fragment;
30 import androidx.fragment.app.FragmentActivity;
31 import androidx.fragment.app.FragmentManager;
32 
33 import com.android.internal.annotations.VisibleForTesting;
34 import com.android.settings.R;
35 import com.android.settings.core.HideNonSystemOverlayMixin;
36 
37 /**
38  * Dialog Activity to host Settings Slices.
39  */
40 public class SettingsPanelActivity extends FragmentActivity {
41 
42     private final String TAG = "panel_activity";
43 
44     @VisibleForTesting
45     final Bundle mBundle = new Bundle();
46 
47     /**
48      * Key specifying which Panel the app is requesting.
49      */
50     public static final String KEY_PANEL_TYPE_ARGUMENT = "PANEL_TYPE_ARGUMENT";
51 
52     /**
53      * Key specifying the package which requested the Panel.
54      */
55     public static final String KEY_CALLING_PACKAGE_NAME = "PANEL_CALLING_PACKAGE_NAME";
56 
57     /**
58      * Key specifying the package name for which the
59      */
60     public static final String KEY_MEDIA_PACKAGE_NAME = "PANEL_MEDIA_PACKAGE_NAME";
61 
62     @Override
onCreate(@ullable Bundle savedInstanceState)63     protected void onCreate(@Nullable Bundle savedInstanceState) {
64         super.onCreate(savedInstanceState);
65         createOrUpdatePanel(true /* shouldForceCreation */);
66         getLifecycle().addObserver(new HideNonSystemOverlayMixin(this));
67     }
68 
69     @Override
onNewIntent(Intent intent)70     protected void onNewIntent(Intent intent) {
71         super.onNewIntent(intent);
72         setIntent(intent);
73         createOrUpdatePanel(false /* shouldForceCreation */);
74     }
75 
createOrUpdatePanel(boolean shouldForceCreation)76     private void createOrUpdatePanel(boolean shouldForceCreation) {
77         final Intent callingIntent = getIntent();
78         if (callingIntent == null) {
79             Log.e(TAG, "Null intent, closing Panel Activity");
80             finish();
81             return;
82         }
83 
84         // We will use it once media output switch panel support remote device.
85         final String mediaPackageName = callingIntent.getStringExtra(EXTRA_PACKAGE_NAME);
86 
87         mBundle.putString(KEY_PANEL_TYPE_ARGUMENT, callingIntent.getAction());
88         mBundle.putString(KEY_CALLING_PACKAGE_NAME, getCallingPackage());
89         mBundle.putString(KEY_MEDIA_PACKAGE_NAME, mediaPackageName);
90 
91         final FragmentManager fragmentManager = getSupportFragmentManager();
92         final Fragment fragment = fragmentManager.findFragmentById(R.id.main_content);
93 
94         // If fragment already exists, we will need to update panel with animation.
95         if (!shouldForceCreation && fragment != null && fragment instanceof PanelFragment) {
96             final PanelFragment panelFragment = (PanelFragment) fragment;
97             panelFragment.setArguments(mBundle);
98             ((PanelFragment) fragment).updatePanelWithAnimation();
99         } else {
100             setContentView(R.layout.settings_panel);
101 
102             // Move the window to the bottom of screen, and make it take up the entire screen width.
103             final Window window = getWindow();
104             window.setGravity(Gravity.BOTTOM);
105             window.setLayout(WindowManager.LayoutParams.MATCH_PARENT,
106                     WindowManager.LayoutParams.WRAP_CONTENT);
107             final PanelFragment panelFragment = new PanelFragment();
108             panelFragment.setArguments(mBundle);
109             fragmentManager.beginTransaction().add(R.id.main_content, panelFragment).commit();
110         }
111     }
112 }
113