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
17package com.android.quicksearchbox.ui;
18
19import com.android.quicksearchbox.R;
20import com.android.quicksearchbox.Suggestion;
21
22import android.content.Context;
23import android.text.TextUtils;
24import android.util.AttributeSet;
25import android.view.View;
26import android.widget.ImageView;
27import android.widget.RelativeLayout;
28import android.widget.TextView;
29
30/**
31 * Base class for suggestion views.
32 */
33public 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
42    public BaseSuggestionView(Context context, AttributeSet attrs, int defStyle) {
43        super(context, attrs, defStyle);
44    }
45
46    public BaseSuggestionView(Context context, AttributeSet attrs) {
47        super(context, attrs);
48    }
49
50    public BaseSuggestionView(Context context) {
51        super(context);
52    }
53
54    @Override
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
63    @Override
64    public void bindAsSuggestion(Suggestion suggestion, String userQuery) {
65        setOnClickListener(new ClickListener());
66    }
67
68    @Override
69    public void bindAdapter(SuggestionsAdapter<?> adapter, long suggestionId) {
70        mAdapter = adapter;
71        mSuggestionId = suggestionId;
72    }
73
74    protected boolean isFromHistory(Suggestion suggestion) {
75        return suggestion.isSuggestionShortcut() || suggestion.isHistorySuggestion();
76    }
77
78    /**
79     * Sets the first text line.
80     */
81    protected void setText1(CharSequence text) {
82        mText1.setText(text);
83    }
84
85    /**
86     * Sets the second text line.
87     */
88    protected void setText2(CharSequence text) {
89        mText2.setText(text);
90        if (TextUtils.isEmpty(text)) {
91            mText2.setVisibility(GONE);
92        } else {
93            mText2.setVisibility(VISIBLE);
94        }
95    }
96
97    protected void onSuggestionClicked() {
98        if (mAdapter != null) {
99            mAdapter.onSuggestionClicked(mSuggestionId);
100        }
101    }
102
103    protected void onSuggestionQueryRefineClicked() {
104        if (mAdapter != null) {
105            mAdapter.onSuggestionQueryRefineClicked(mSuggestionId);
106        }
107    }
108
109    private class ClickListener implements OnClickListener {
110        @Override
111        public void onClick(View v) {
112            onSuggestionClicked();
113        }
114    }
115
116}
117