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63c32cab98
This override will allow Launcher3 to initialize and control a search session implementation. Bug: 216683257 Test: Manual Change-Id: I43d4793ef176cfd8e074961286356b96f9222ca9
85 lines
2.8 KiB
Java
85 lines
2.8 KiB
Java
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.search;
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import android.app.search.SearchSession;
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import android.content.Context;
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import androidx.annotation.IntDef;
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import androidx.annotation.UiThread;
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import com.android.launcher3.R;
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import com.android.launcher3.model.data.ItemInfo;
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import com.android.launcher3.util.ResourceBasedOverride;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.util.List;
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/** Manages an all apps search session. */
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public class SearchSessionManager implements ResourceBasedOverride {
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/** Entry state for the search session (e.g. from all apps). */
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(value = {ZERO_ALLAPPS, ZERO_QSB})
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public @interface ZeroEntryState {}
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public static final int ZERO_ALLAPPS = 1;
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public static final int ZERO_QSB = 2;
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/** Creates a {@link SearchSessionManager} instance. */
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public static SearchSessionManager newInstance(Context context) {
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return Overrides.getObject(
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SearchSessionManager.class, context, R.string.search_session_manager_class);
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}
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/** The current {@link SearchSession}. */
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@UiThread
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public void setSearchSession(SearchSession session) {}
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/** {@code true} if IME is shown. */
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public void setIsImeShown(boolean value) {}
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/** Returns {@code true} if IME is enabled. */
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public boolean getIsImeEnabled() {
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return false;
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}
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/** The current entry state for search. */
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public @ZeroEntryState int getEntryState() {
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return ZERO_ALLAPPS;
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}
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/**
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* When user enters all apps surface via tap on home widget, set the state to
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* {@code #ZERO_QSB}. When user exits, reset to {@code #ZERO_ALLAPPS}
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*/
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public void setEntryState(@ZeroEntryState int state) {}
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/** This will be called before opening all apps, to prepare zero state suggestions. */
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public void prepareZeroState() {}
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/** Apply predicted items for the search zero state. */
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public void setZeroStatePredictedItems(List<ItemInfo> items) {}
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/** Returns {@code true} if the session is valid and should be enabled. */
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public boolean isValidSession() {
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return false;
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}
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/** Called when the search session is destroyed. */
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public void onDestroy() {}
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}
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