| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package android.app.search; |
| |
| import android.annotation.IntDef; |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.SystemApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Objects; |
| |
| /** |
| * A representation of an search target event. |
| * |
| * There are two types of events. First type of event correspends to the user interaction |
| * that happens on the search surface. (e.g., {@link #ACTION_TAP}. Second type of events |
| * correspends to the lifecycle event of the search surface {@link #ACTION_SURFACE_VISIBLE}. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public final class SearchTargetEvent implements Parcelable { |
| |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = {"ACTION_"}, value = { |
| ACTION_SURFACE_VISIBLE, |
| ACTION_TAP, |
| ACTION_LONGPRESS, |
| ACTION_LAUNCH_TOUCH, |
| ACTION_LAUNCH_KEYBOARD_FOCUS, |
| ACTION_DRAGNDROP, |
| ACTION_SURFACE_INVISIBLE |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface ActionType {} |
| |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = {"FLAG_"}, value = { |
| FLAG_IME_SHOWN |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface FlagType {} |
| |
| @NonNull |
| private final List<String> mTargetIds; |
| @Nullable |
| private final String mLocation; |
| @ActionType |
| private final int mAction; |
| @FlagType |
| private int mFlags; |
| |
| /** |
| * IME was shown when event happened. |
| */ |
| public static final int FLAG_IME_SHOWN = 1 << 0; |
| |
| |
| /** |
| * Search container was opened. |
| */ |
| public static final int ACTION_SURFACE_VISIBLE = 1; |
| |
| /** |
| * Constants that define tapping without closing the search surface. |
| */ |
| public static final int ACTION_TAP = 3; |
| |
| /** |
| * Constants that define long pressing without closing the search surface. |
| */ |
| public static final int ACTION_LONGPRESS = 4; |
| |
| /** |
| * Constants that define tapping on the touch target to launch. |
| */ |
| public static final int ACTION_LAUNCH_TOUCH = 5; |
| |
| /** |
| * Constants that define tapping on the soft keyboard confirm or search to launch. |
| */ |
| public static final int ACTION_LAUNCH_KEYBOARD_FOCUS = 6; |
| |
| /** |
| * Searcheable item was draged and dropped to another surface. |
| */ |
| public static final int ACTION_DRAGNDROP = 7; |
| |
| /** |
| * Search container was closed. |
| */ |
| public static final int ACTION_SURFACE_INVISIBLE = 8; |
| |
| private SearchTargetEvent(@NonNull List<String> targetIds, |
| @Nullable String location, |
| @ActionType int actionType, |
| @FlagType int flags) { |
| mTargetIds = Objects.requireNonNull(targetIds); |
| mLocation = location; |
| mAction = actionType; |
| mFlags = flags; |
| } |
| |
| private SearchTargetEvent(Parcel parcel) { |
| mTargetIds = new ArrayList<>(); |
| parcel.readStringList(mTargetIds); |
| mLocation = parcel.readString(); |
| mAction = parcel.readInt(); |
| mFlags = parcel.readInt(); |
| } |
| |
| /** |
| * Returns the primary search target with interaction. |
| */ |
| @NonNull |
| public String getTargetId() { |
| return mTargetIds.get(0); |
| } |
| |
| /** |
| * Returns the list of search targets with visualization change. |
| */ |
| @NonNull |
| public List<String> getTargetIds() { |
| return mTargetIds; |
| } |
| |
| /** |
| * Returns the launch location. |
| */ |
| @Nullable |
| public String getLaunchLocation() { |
| return mLocation; |
| } |
| |
| /** |
| * Returns the action type. |
| */ |
| @ActionType |
| public int getAction() { |
| return mAction; |
| } |
| |
| public int getFlags() { |
| return mFlags; |
| } |
| |
| @Override |
| public int hashCode() { |
| return mTargetIds.get(0).hashCode() + mAction; |
| } |
| |
| @Override |
| public boolean equals(@Nullable Object o) { |
| if (!getClass().equals(o != null ? o.getClass() : null)) return false; |
| |
| SearchTargetEvent other = (SearchTargetEvent) o; |
| return mTargetIds.equals(other.mTargetIds) |
| && mAction == other.mAction |
| && mFlags == other.mFlags |
| && mLocation == null ? other.mLocation == null : mLocation.equals(other.mLocation); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| dest.writeStringList(mTargetIds); |
| dest.writeString(mLocation); |
| dest.writeInt(mAction); |
| dest.writeInt(mFlags); |
| } |
| |
| public static final @NonNull Creator<SearchTargetEvent> CREATOR = |
| new Creator<SearchTargetEvent>() { |
| public SearchTargetEvent createFromParcel(Parcel parcel) { |
| return new SearchTargetEvent(parcel); |
| } |
| |
| public SearchTargetEvent[] newArray(int size) { |
| return new SearchTargetEvent[size]; |
| } |
| }; |
| |
| /** |
| * A builder for search target events. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final class Builder { |
| @NonNull |
| private List<String> mTargetIds; |
| @Nullable |
| private String mLocation; |
| @ActionType |
| private int mAction; |
| private int mFlags; |
| |
| /** |
| * @param id The target id that is associated with this event. |
| * @param actionType The event type |
| */ |
| public Builder(@NonNull String id, @ActionType int actionType) { |
| mTargetIds = new ArrayList<>(); |
| mTargetIds.add(id); |
| mAction = actionType; |
| } |
| |
| /** |
| * @param ids The target ids that is associated with this event. |
| * @param actionType The event type |
| */ |
| public Builder(@NonNull List<String> ids, @ActionType int actionType) { |
| mTargetIds = ids; |
| mAction = actionType; |
| } |
| |
| /** |
| * Sets the launch location. |
| */ |
| @NonNull |
| public Builder setLaunchLocation(@Nullable String location) { |
| mLocation = location; |
| return this; |
| } |
| |
| /** |
| * Sets the launch location. |
| */ |
| @NonNull |
| public Builder setFlags(int flags) { |
| mFlags = flags; |
| return this; |
| } |
| |
| /** |
| * Builds a new event instance. |
| */ |
| @NonNull |
| public SearchTargetEvent build() { |
| return new SearchTargetEvent(mTargetIds, mLocation, mAction, mFlags); |
| } |
| } |
| } |