1 /*
2  * Copyright (C) 2017 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 package com.android.wallpaper.picker;
17 
18 import android.content.Context;
19 import android.content.Intent;
20 import android.os.Bundle;
21 
22 import androidx.fragment.app.Fragment;
23 import androidx.fragment.app.FragmentManager;
24 
25 import com.android.wallpaper.R;
26 import com.android.wallpaper.model.InlinePreviewIntentFactory;
27 import com.android.wallpaper.model.WallpaperInfo;
28 import com.android.wallpaper.module.InjectorProvider;
29 import com.android.wallpaper.picker.AppbarFragment.AppbarFragmentHost;
30 import com.android.wallpaper.util.ActivityUtils;
31 
32 /**
33  * Activity that displays a view-only preview of a specific wallpaper.
34  */
35 public class ViewOnlyPreviewActivity extends BasePreviewActivity implements AppbarFragmentHost {
36 
37     /**
38      * Returns a new Intent with the provided WallpaperInfo instance put as an extra.
39      */
newIntent(Context context, WallpaperInfo wallpaper)40     public static Intent newIntent(Context context, WallpaperInfo wallpaper) {
41         return new Intent(context, ViewOnlyPreviewActivity.class)
42                 .putExtra(EXTRA_WALLPAPER_INFO, wallpaper);
43     }
44 
newIntent(Context context, WallpaperInfo wallpaper, boolean isVewAsHome)45     protected static Intent newIntent(Context context, WallpaperInfo wallpaper,
46             boolean isVewAsHome) {
47         return newIntent(context, wallpaper).putExtra(EXTRA_VIEW_AS_HOME, isVewAsHome);
48     }
49 
50     @Override
onCreate(Bundle savedInstanceState)51     protected void onCreate(Bundle savedInstanceState) {
52         super.onCreate(savedInstanceState);
53         setContentView(R.layout.activity_preview);
54 
55         enableFullScreen();
56 
57         FragmentManager fm = getSupportFragmentManager();
58         Fragment fragment = fm.findFragmentById(R.id.fragment_container);
59 
60         if (fragment == null) {
61             Intent intent = getIntent();
62             WallpaperInfo wallpaper = intent.getParcelableExtra(EXTRA_WALLPAPER_INFO);
63             boolean testingModeEnabled = intent.getBooleanExtra(EXTRA_TESTING_MODE_ENABLED, false);
64             boolean viewAsHome = intent.getBooleanExtra(EXTRA_VIEW_AS_HOME, true);
65             fragment = InjectorProvider.getInjector().getPreviewFragment(
66                     /* context */ this,
67                     wallpaper,
68                     PreviewFragment.MODE_VIEW_ONLY,
69                     viewAsHome,
70                     /* viewFullScreen= */ false,
71                     testingModeEnabled);
72             fm.beginTransaction()
73                     .add(R.id.fragment_container, fragment)
74                     .commit();
75         }
76     }
77 
78     @Override
onUpArrowPressed()79     public void onUpArrowPressed() {
80         onBackPressed();
81     }
82 
83     @Override
isUpArrowSupported()84     public boolean isUpArrowSupported() {
85         return !ActivityUtils.isSUWMode(getBaseContext());
86     }
87 
88     /**
89      * Implementation that provides an intent to start a PreviewActivity.
90      */
91     public static class ViewOnlyPreviewActivityIntentFactory implements InlinePreviewIntentFactory {
92         private boolean mIsHomeAndLockPreviews;
93         private boolean mIsViewAsHome;
94 
95         @Override
newIntent(Context context, WallpaperInfo wallpaper)96         public Intent newIntent(Context context, WallpaperInfo wallpaper) {
97             if (mIsHomeAndLockPreviews) {
98                 return ViewOnlyPreviewActivity.newIntent(context, wallpaper, mIsViewAsHome);
99             }
100             return ViewOnlyPreviewActivity.newIntent(context, wallpaper);
101         }
102 
setAsHomePreview(boolean isHomeAndLockPreview, boolean isViewAsHome)103         protected void setAsHomePreview(boolean isHomeAndLockPreview, boolean isViewAsHome) {
104             mIsHomeAndLockPreviews = isHomeAndLockPreview;
105             mIsViewAsHome = isViewAsHome;
106         }
107     }
108 }
109