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; |
Artur Satayev | ad9254c | 2019-12-10 17:47:54 +0000 | [diff] [blame] | 24 | import android.compat.annotation.UnsupportedAppUsage; |
Winson Chung | 10fc25d | 2019-12-10 14:13:56 -0800 | [diff] [blame] | 25 | import android.os.IBinder; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 26 | import android.os.Parcel; |
| 27 | import android.os.Parcelable; |
Winson Chung | 10fc25d | 2019-12-10 14:13:56 -0800 | [diff] [blame] | 28 | import android.os.RemoteException; |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 29 | import android.util.ArraySet; |
Winson Chung | 10fc25d | 2019-12-10 14:13:56 -0800 | [diff] [blame] | 30 | import android.util.Slog; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 31 | import android.util.SparseArray; |
| 32 | import android.view.WindowManager.TransitionType; |
| 33 | |
| 34 | /** |
| 35 | * Defines which animation types should be overridden by which remote animation. |
| 36 | * |
| 37 | * @hide |
| 38 | */ |
| 39 | public class RemoteAnimationDefinition implements Parcelable { |
| 40 | |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 41 | private final SparseArray<RemoteAnimationAdapterEntry> mTransitionAnimationMap; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 42 | |
Mathew Inwood | a570dee | 2018-08-17 14:56:00 +0100 | [diff] [blame] | 43 | @UnsupportedAppUsage |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 44 | public RemoteAnimationDefinition() { |
| 45 | mTransitionAnimationMap = new SparseArray<>(); |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Registers a remote animation for a specific transition. |
| 50 | * |
| 51 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 52 | * @param activityTypeFilter The remote animation only runs if an activity with type of this |
| 53 | * parameter is involved in the transition. |
| 54 | * @param adapter The adapter that described how to run the remote animation. |
| 55 | */ |
Mathew Inwood | a570dee | 2018-08-17 14:56:00 +0100 | [diff] [blame] | 56 | @UnsupportedAppUsage |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 57 | public void addRemoteAnimation(@TransitionType int transition, |
| 58 | @ActivityType int activityTypeFilter, RemoteAnimationAdapter adapter) { |
| 59 | mTransitionAnimationMap.put(transition, |
| 60 | new RemoteAnimationAdapterEntry(adapter, activityTypeFilter)); |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Registers a remote animation for a specific transition without defining an activity type |
| 65 | * filter. |
| 66 | * |
| 67 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 68 | * @param adapter The adapter that described how to run the remote animation. |
| 69 | */ |
Mathew Inwood | a570dee | 2018-08-17 14:56:00 +0100 | [diff] [blame] | 70 | @UnsupportedAppUsage |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 71 | public void addRemoteAnimation(@TransitionType int transition, RemoteAnimationAdapter adapter) { |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 72 | addRemoteAnimation(transition, ACTIVITY_TYPE_UNDEFINED, adapter); |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Checks whether a remote animation for specific transition is defined. |
| 77 | * |
| 78 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 79 | * @param activityTypes The set of activity types of activities that are involved in the |
| 80 | * transition. Will be used for filtering. |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 81 | * @return Whether this definition has defined a remote animation for the specified transition. |
| 82 | */ |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 83 | public boolean hasTransition(@TransitionType int transition, ArraySet<Integer> activityTypes) { |
| 84 | return getAdapter(transition, activityTypes) != null; |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Retrieves the remote animation for a specific transition. |
| 89 | * |
| 90 | * @param transition The transition type. Must be one of WindowManager.TRANSIT_* values. |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 91 | * @param activityTypes The set of activity types of activities that are involved in the |
| 92 | * transition. Will be used for filtering. |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 93 | * @return The remote animation adapter for the specified transition. |
| 94 | */ |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 95 | public @Nullable RemoteAnimationAdapter getAdapter(@TransitionType int transition, |
| 96 | ArraySet<Integer> activityTypes) { |
| 97 | final RemoteAnimationAdapterEntry entry = mTransitionAnimationMap.get(transition); |
| 98 | if (entry == null) { |
| 99 | return null; |
| 100 | } |
| 101 | if (entry.activityTypeFilter == ACTIVITY_TYPE_UNDEFINED |
| 102 | || activityTypes.contains(entry.activityTypeFilter)) { |
| 103 | return entry.adapter; |
| 104 | } else { |
| 105 | return null; |
| 106 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 107 | } |
| 108 | |
| 109 | public RemoteAnimationDefinition(Parcel in) { |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 110 | final int size = in.readInt(); |
| 111 | mTransitionAnimationMap = new SparseArray<>(size); |
| 112 | for (int i = 0; i < size; i++) { |
| 113 | final int transition = in.readInt(); |
| 114 | final RemoteAnimationAdapterEntry entry = in.readTypedObject( |
| 115 | RemoteAnimationAdapterEntry.CREATOR); |
| 116 | mTransitionAnimationMap.put(transition, entry); |
| 117 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 118 | } |
| 119 | |
Jorim Jaggi | bc2aabe | 2018-03-08 17:27:43 +0100 | [diff] [blame] | 120 | /** |
| 121 | * To be called by system_server to keep track which pid is running the remote animations inside |
| 122 | * this definition. |
| 123 | */ |
Jorim Jaggi | 589c5ba | 2019-07-30 16:50:13 +0200 | [diff] [blame] | 124 | public void setCallingPidUid(int pid, int uid) { |
Jorim Jaggi | bc2aabe | 2018-03-08 17:27:43 +0100 | [diff] [blame] | 125 | for (int i = mTransitionAnimationMap.size() - 1; i >= 0; i--) { |
Jorim Jaggi | 589c5ba | 2019-07-30 16:50:13 +0200 | [diff] [blame] | 126 | mTransitionAnimationMap.valueAt(i).adapter.setCallingPidUid(pid, uid); |
Jorim Jaggi | bc2aabe | 2018-03-08 17:27:43 +0100 | [diff] [blame] | 127 | } |
| 128 | } |
| 129 | |
Winson Chung | 10fc25d | 2019-12-10 14:13:56 -0800 | [diff] [blame] | 130 | /** |
| 131 | * Links the death of the runner to the provided death recipient. |
| 132 | */ |
| 133 | public void linkToDeath(IBinder.DeathRecipient deathRecipient) { |
| 134 | try { |
| 135 | for (int i = 0; i < mTransitionAnimationMap.size(); i++) { |
| 136 | mTransitionAnimationMap.valueAt(i).adapter.getRunner().asBinder() |
| 137 | .linkToDeath(deathRecipient, 0 /* flags */); |
| 138 | } |
| 139 | } catch (RemoteException e) { |
| 140 | Slog.e("RemoteAnimationDefinition", "Failed to link to death recipient"); |
| 141 | } |
| 142 | } |
| 143 | |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 144 | @Override |
| 145 | public int describeContents() { |
| 146 | return 0; |
| 147 | } |
| 148 | |
| 149 | @Override |
| 150 | public void writeToParcel(Parcel dest, int flags) { |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 151 | final int size = mTransitionAnimationMap.size(); |
| 152 | dest.writeInt(size); |
| 153 | for (int i = 0; i < size; i++) { |
| 154 | dest.writeInt(mTransitionAnimationMap.keyAt(i)); |
| 155 | dest.writeTypedObject(mTransitionAnimationMap.valueAt(i), flags); |
| 156 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 157 | } |
| 158 | |
Jeff Sharkey | 9e8f83d | 2019-02-28 12:06:45 -0700 | [diff] [blame] | 159 | public static final @android.annotation.NonNull Creator<RemoteAnimationDefinition> CREATOR = |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 160 | new Creator<RemoteAnimationDefinition>() { |
| 161 | public RemoteAnimationDefinition createFromParcel(Parcel in) { |
| 162 | return new RemoteAnimationDefinition(in); |
| 163 | } |
| 164 | |
| 165 | public RemoteAnimationDefinition[] newArray(int size) { |
| 166 | return new RemoteAnimationDefinition[size]; |
| 167 | } |
| 168 | }; |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 169 | |
| 170 | private static class RemoteAnimationAdapterEntry implements Parcelable { |
| 171 | |
| 172 | final RemoteAnimationAdapter adapter; |
| 173 | |
| 174 | /** |
| 175 | * Only run the transition if one of the activities matches the filter. |
| 176 | * {@link WindowConfiguration.ACTIVITY_TYPE_UNDEFINED} means no filter |
| 177 | */ |
| 178 | @ActivityType final int activityTypeFilter; |
| 179 | |
| 180 | RemoteAnimationAdapterEntry(RemoteAnimationAdapter adapter, int activityTypeFilter) { |
| 181 | this.adapter = adapter; |
| 182 | this.activityTypeFilter = activityTypeFilter; |
| 183 | } |
| 184 | |
| 185 | private RemoteAnimationAdapterEntry(Parcel in) { |
| 186 | adapter = in.readParcelable(RemoteAnimationAdapter.class.getClassLoader()); |
| 187 | activityTypeFilter = in.readInt(); |
| 188 | } |
| 189 | |
| 190 | @Override |
| 191 | public void writeToParcel(Parcel dest, int flags) { |
| 192 | dest.writeParcelable(adapter, flags); |
| 193 | dest.writeInt(activityTypeFilter); |
| 194 | } |
| 195 | |
| 196 | @Override |
| 197 | public int describeContents() { |
| 198 | return 0; |
| 199 | } |
| 200 | |
Jeff Sharkey | 9e8f83d | 2019-02-28 12:06:45 -0700 | [diff] [blame] | 201 | private static final @android.annotation.NonNull Creator<RemoteAnimationAdapterEntry> CREATOR |
Jorim Jaggi | 77be157 | 2018-03-09 16:48:24 +0100 | [diff] [blame] | 202 | = new Creator<RemoteAnimationAdapterEntry>() { |
| 203 | |
| 204 | @Override |
| 205 | public RemoteAnimationAdapterEntry createFromParcel(Parcel in) { |
| 206 | return new RemoteAnimationAdapterEntry(in); |
| 207 | } |
| 208 | |
| 209 | @Override |
| 210 | public RemoteAnimationAdapterEntry[] newArray(int size) { |
| 211 | return new RemoteAnimationAdapterEntry[size]; |
| 212 | } |
| 213 | }; |
| 214 | } |
Jorim Jaggi | f84e2f6 | 2018-01-16 14:17:59 +0100 | [diff] [blame] | 215 | } |