Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 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 android.view; |
| 18 | |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 19 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED; |
| 20 | |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 21 | import android.annotation.Nullable; |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 22 | import android.app.WindowConfiguration; |
| 23 | import android.app.WindowConfiguration.ActivityType; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 24 | import android.os.Parcel; |
| 25 | import android.os.Parcelable; |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 26 | import android.util.ArraySet; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 27 | import android.util.SparseArray; |
| 28 | import android.view.WindowManager.TransitionType; |
| 29 | |
| 30 | /** |
| 31 | * Defines which animation types should be overridden by which remote animation. |
| 32 | * |
| 33 | * @hide |
| 34 | */ |
| 35 | public class RemoteAnimationDefinition implements Parcelable { |
| 36 | |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 37 | private final SparseArray<RemoteAnimationAdapterEntry> mTransitionAnimationMap; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 38 | |
| 39 | public RemoteAnimationDefinition() { |
| 40 | mTransitionAnimationMap = new SparseArray<>(); |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Registers a remote animation for a specific transition. |
| 45 | * |
| 46 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 47 | * @param activityTypeFilter The remote animation only runs if an activity with type of this |
| 48 | * parameter is involved in the transition. |
| 49 | * @param adapter The adapter that described how to run the remote animation. |
| 50 | */ |
| 51 | public void addRemoteAnimation(@TransitionType int transition, |
| 52 | @ActivityType int activityTypeFilter, RemoteAnimationAdapter adapter) { |
| 53 | mTransitionAnimationMap.put(transition, |
| 54 | new RemoteAnimationAdapterEntry(adapter, activityTypeFilter)); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Registers a remote animation for a specific transition without defining an activity type |
| 59 | * filter. |
| 60 | * |
| 61 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 62 | * @param adapter The adapter that described how to run the remote animation. |
| 63 | */ |
| 64 | public void addRemoteAnimation(@TransitionType int transition, RemoteAnimationAdapter adapter) { |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 65 | addRemoteAnimation(transition, ACTIVITY_TYPE_UNDEFINED, adapter); |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 66 | } |
| 67 | |
| 68 | /** |
| 69 | * Checks whether a remote animation for specific transition is defined. |
| 70 | * |
| 71 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 72 | * @param activityTypes The set of activity types of activities that are involved in the |
| 73 | * transition. Will be used for filtering. |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 74 | * @return Whether this definition has defined a remote animation for the specified transition. |
| 75 | */ |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 76 | public boolean hasTransition(@TransitionType int transition, ArraySet<Integer> activityTypes) { |
| 77 | return getAdapter(transition, activityTypes) != null; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | /** |
| 81 | * Retrieves the remote animation for a specific transition. |
| 82 | * |
| 83 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 84 | * @param activityTypes The set of activity types of activities that are involved in the |
| 85 | * transition. Will be used for filtering. |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 86 | * @return The remote animation adapter for the specified transition. |
| 87 | */ |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 88 | public @Nullable RemoteAnimationAdapter getAdapter(@TransitionType int transition, |
| 89 | ArraySet<Integer> activityTypes) { |
| 90 | final RemoteAnimationAdapterEntry entry = mTransitionAnimationMap.get(transition); |
| 91 | if (entry == null) { |
| 92 | return null; |
| 93 | } |
| 94 | if (entry.activityTypeFilter == ACTIVITY_TYPE_UNDEFINED |
| 95 | || activityTypes.contains(entry.activityTypeFilter)) { |
| 96 | return entry.adapter; |
| 97 | } else { |
| 98 | return null; |
| 99 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | public RemoteAnimationDefinition(Parcel in) { |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 103 | final int size = in.readInt(); |
| 104 | mTransitionAnimationMap = new SparseArray<>(size); |
| 105 | for (int i = 0; i < size; i++) { |
| 106 | final int transition = in.readInt(); |
| 107 | final RemoteAnimationAdapterEntry entry = in.readTypedObject( |
| 108 | RemoteAnimationAdapterEntry.CREATOR); |
| 109 | mTransitionAnimationMap.put(transition, entry); |
| 110 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 111 | } |
| 112 | |
Jorim Jaggi | bc2aabe | 2018-03-08 17:27:43 +0100 | [diff] [blame] | 113 | /** |
| 114 | * To be called by system_server to keep track which pid is running the remote animations inside |
| 115 | * this definition. |
| 116 | */ |
| 117 | public void setCallingPid(int pid) { |
| 118 | for (int i = mTransitionAnimationMap.size() - 1; i >= 0; i--) { |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 119 | mTransitionAnimationMap.valueAt(i).adapter.setCallingPid(pid); |
Jorim Jaggi | bc2aabe | 2018-03-08 17:27:43 +0100 | [diff] [blame] | 120 | } |
| 121 | } |
| 122 | |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 123 | @Override |
| 124 | public int describeContents() { |
| 125 | return 0; |
| 126 | } |
| 127 | |
| 128 | @Override |
| 129 | public void writeToParcel(Parcel dest, int flags) { |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 130 | final int size = mTransitionAnimationMap.size(); |
| 131 | dest.writeInt(size); |
| 132 | for (int i = 0; i < size; i++) { |
| 133 | dest.writeInt(mTransitionAnimationMap.keyAt(i)); |
| 134 | dest.writeTypedObject(mTransitionAnimationMap.valueAt(i), flags); |
| 135 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 136 | } |
| 137 | |
| 138 | public static final Creator<RemoteAnimationDefinition> CREATOR = |
| 139 | new Creator<RemoteAnimationDefinition>() { |
| 140 | public RemoteAnimationDefinition createFromParcel(Parcel in) { |
| 141 | return new RemoteAnimationDefinition(in); |
| 142 | } |
| 143 | |
| 144 | public RemoteAnimationDefinition[] newArray(int size) { |
| 145 | return new RemoteAnimationDefinition[size]; |
| 146 | } |
| 147 | }; |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 148 | |
| 149 | private static class RemoteAnimationAdapterEntry implements Parcelable { |
| 150 | |
| 151 | final RemoteAnimationAdapter adapter; |
| 152 | |
| 153 | /** |
| 154 | * Only run the transition if one of the activities matches the filter. |
| 155 | * {@link WindowConfiguration.ACTIVITY_TYPE_UNDEFINED} means no filter |
| 156 | */ |
| 157 | @ActivityType final int activityTypeFilter; |
| 158 | |
| 159 | RemoteAnimationAdapterEntry(RemoteAnimationAdapter adapter, int activityTypeFilter) { |
| 160 | this.adapter = adapter; |
| 161 | this.activityTypeFilter = activityTypeFilter; |
| 162 | } |
| 163 | |
| 164 | private RemoteAnimationAdapterEntry(Parcel in) { |
| 165 | adapter = in.readParcelable(RemoteAnimationAdapter.class.getClassLoader()); |
| 166 | activityTypeFilter = in.readInt(); |
| 167 | } |
| 168 | |
| 169 | @Override |
| 170 | public void writeToParcel(Parcel dest, int flags) { |
| 171 | dest.writeParcelable(adapter, flags); |
| 172 | dest.writeInt(activityTypeFilter); |
| 173 | } |
| 174 | |
| 175 | @Override |
| 176 | public int describeContents() { |
| 177 | return 0; |
| 178 | } |
| 179 | |
| 180 | private static final Creator<RemoteAnimationAdapterEntry> CREATOR |
| 181 | = new Creator<RemoteAnimationAdapterEntry>() { |
| 182 | |
| 183 | @Override |
| 184 | public RemoteAnimationAdapterEntry createFromParcel(Parcel in) { |
| 185 | return new RemoteAnimationAdapterEntry(in); |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public RemoteAnimationAdapterEntry[] newArray(int size) { |
| 190 | return new RemoteAnimationAdapterEntry[size]; |
| 191 | } |
| 192 | }; |
| 193 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 194 | } |