1 /* 2 * Copyright (C) 2010 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.quicksearchbox.ui; 18 19 import com.android.quicksearchbox.R; 20 import com.android.quicksearchbox.Suggestion; 21 22 import android.content.Context; 23 import android.text.TextUtils; 24 import android.util.AttributeSet; 25 import android.view.View; 26 import android.widget.ImageView; 27 import android.widget.RelativeLayout; 28 import android.widget.TextView; 29 30 /** 31 * Base class for suggestion views. 32 */ 33 public abstract class BaseSuggestionView extends RelativeLayout implements SuggestionView { 34 35 protected TextView mText1; 36 protected TextView mText2; 37 protected ImageView mIcon1; 38 protected ImageView mIcon2; 39 private long mSuggestionId; 40 private SuggestionsAdapter<?> mAdapter; 41 BaseSuggestionView(Context context, AttributeSet attrs, int defStyle)42 public BaseSuggestionView(Context context, AttributeSet attrs, int defStyle) { 43 super(context, attrs, defStyle); 44 } 45 BaseSuggestionView(Context context, AttributeSet attrs)46 public BaseSuggestionView(Context context, AttributeSet attrs) { 47 super(context, attrs); 48 } 49 BaseSuggestionView(Context context)50 public BaseSuggestionView(Context context) { 51 super(context); 52 } 53 54 @Override onFinishInflate()55 protected void onFinishInflate() { 56 super.onFinishInflate(); 57 mText1 = (TextView) findViewById(R.id.text1); 58 mText2 = (TextView) findViewById(R.id.text2); 59 mIcon1 = (ImageView) findViewById(R.id.icon1); 60 mIcon2 = (ImageView) findViewById(R.id.icon2); 61 } 62 bindAsSuggestion(Suggestion suggestion, String userQuery)63 public void bindAsSuggestion(Suggestion suggestion, String userQuery) { 64 setOnClickListener(new ClickListener()); 65 if (isFromHistory(suggestion)) { 66 setLongClickable(true); 67 setOnLongClickListener(new LongClickListener()); 68 } else { 69 setLongClickable(false); 70 setOnLongClickListener(null); 71 } 72 } 73 bindAdapter(SuggestionsAdapter<?> adapter, long suggestionId)74 public void bindAdapter(SuggestionsAdapter<?> adapter, long suggestionId) { 75 mAdapter = adapter; 76 mSuggestionId = suggestionId; 77 } 78 isFromHistory(Suggestion suggestion)79 protected boolean isFromHistory(Suggestion suggestion) { 80 return suggestion.isSuggestionShortcut() || suggestion.isHistorySuggestion(); 81 } 82 83 /** 84 * Sets the first text line. 85 */ setText1(CharSequence text)86 protected void setText1(CharSequence text) { 87 mText1.setText(text); 88 } 89 90 /** 91 * Sets the second text line. 92 */ setText2(CharSequence text)93 protected void setText2(CharSequence text) { 94 mText2.setText(text); 95 if (TextUtils.isEmpty(text)) { 96 mText2.setVisibility(GONE); 97 } else { 98 mText2.setVisibility(VISIBLE); 99 } 100 } 101 onSuggestionClicked()102 protected void onSuggestionClicked() { 103 if (mAdapter != null) { 104 mAdapter.onSuggestionClicked(mSuggestionId); 105 } 106 } 107 onSuggestionQuickContactClicked()108 protected void onSuggestionQuickContactClicked() { 109 if (mAdapter != null) { 110 mAdapter.onSuggestionQuickContactClicked(mSuggestionId); 111 } 112 } 113 onRemoveFromHistoryClicked()114 protected void onRemoveFromHistoryClicked() { 115 if (mAdapter != null) { 116 mAdapter.onSuggestionRemoveFromHistoryClicked(mSuggestionId); 117 } 118 } 119 onSuggestionQueryRefineClicked()120 protected void onSuggestionQueryRefineClicked() { 121 if (mAdapter != null) { 122 mAdapter.onSuggestionQueryRefineClicked(mSuggestionId); 123 } 124 } 125 126 private class ClickListener implements OnClickListener { onClick(View v)127 public void onClick(View v) { 128 onSuggestionClicked(); 129 } 130 } 131 132 private class LongClickListener implements View.OnLongClickListener { onLongClick(View v)133 public boolean onLongClick(View v) { 134 onRemoveFromHistoryClicked(); 135 return true; 136 } 137 } 138 139 } 140