1 /* 2 * Copyright (C) 2021 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 com.android.launcher3.widget.picker.search; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.widget.ImageButton; 22 import android.widget.LinearLayout; 23 24 import androidx.annotation.NonNull; 25 import androidx.annotation.Nullable; 26 27 import com.android.launcher3.ExtendedEditText; 28 import com.android.launcher3.R; 29 30 /** 31 * View for a search bar with an edit text with a cancel button. 32 */ 33 public class LauncherWidgetsSearchBar extends LinearLayout implements WidgetsSearchBar { 34 private WidgetsSearchBarController mController; 35 private ExtendedEditText mEditText; 36 private ImageButton mCancelButton; 37 LauncherWidgetsSearchBar(Context context)38 public LauncherWidgetsSearchBar(Context context) { 39 this(context, null, 0); 40 } 41 LauncherWidgetsSearchBar(@onNull Context context, @Nullable AttributeSet attrs)42 public LauncherWidgetsSearchBar(@NonNull Context context, 43 @Nullable AttributeSet attrs) { 44 this(context, attrs, 0); 45 } 46 LauncherWidgetsSearchBar(@onNull Context context, @Nullable AttributeSet attrs, int defStyleAttr)47 public LauncherWidgetsSearchBar(@NonNull Context context, @Nullable AttributeSet attrs, 48 int defStyleAttr) { 49 super(context, attrs, defStyleAttr); 50 } 51 52 @Override initialize(WidgetsSearchDataProvider dataProvider, SearchModeListener searchModeListener)53 public void initialize(WidgetsSearchDataProvider dataProvider, 54 SearchModeListener searchModeListener) { 55 mController = new WidgetsSearchBarController( 56 new SimpleWidgetsSearchAlgorithm(dataProvider), 57 mEditText, mCancelButton, searchModeListener); 58 } 59 60 @Override reset()61 public void reset() { 62 mController.clearSearchResult(); 63 } 64 65 @Override onFinishInflate()66 protected void onFinishInflate() { 67 super.onFinishInflate(); 68 mEditText = findViewById(R.id.widgets_search_bar_edit_text); 69 mCancelButton = findViewById(R.id.widgets_search_cancel_button); 70 } 71 72 @Override onDetachedFromWindow()73 protected void onDetachedFromWindow() { 74 super.onDetachedFromWindow(); 75 mController.onDestroy(); 76 } 77 78 @Override isSearchBarFocused()79 public boolean isSearchBarFocused() { 80 return mEditText.isFocused(); 81 } 82 83 @Override clearSearchBarFocus()84 public void clearSearchBarFocus() { 85 mController.clearFocus(); 86 } 87 } 88