1/*
2 * Copyright (C) 2012 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.contacts.common.list;
18
19import android.content.Context;
20import android.text.TextUtils;
21import android.util.AttributeSet;
22import android.util.Log;
23import android.view.View;
24import android.widget.ImageView;
25import android.widget.LinearLayout;
26import android.widget.RadioButton;
27import android.widget.TextView;
28
29import com.android.contacts.common.R;
30import com.android.contacts.common.model.AccountTypeManager;
31import com.android.contacts.common.model.account.AccountType;
32
33/**
34 * Contact list filter parameters.
35 */
36public class ContactListFilterView extends LinearLayout {
37
38    private static final String TAG = ContactListFilterView.class.getSimpleName();
39
40    private ImageView mIcon;
41    private TextView mAccountType;
42    private TextView mAccountUserName;
43    private RadioButton mRadioButton;
44    private ContactListFilter mFilter;
45    private boolean mSingleAccount;
46
47    public ContactListFilterView(Context context) {
48        super(context);
49    }
50
51    public ContactListFilterView(Context context, AttributeSet attrs) {
52        super(context, attrs);
53    }
54
55    public void setContactListFilter(ContactListFilter filter) {
56        mFilter = filter;
57    }
58
59    public ContactListFilter getContactListFilter() {
60        return mFilter;
61    }
62
63    public void setSingleAccount(boolean flag) {
64        this.mSingleAccount = flag;
65    }
66
67    @Override
68    public void setActivated(boolean activated) {
69        super.setActivated(activated);
70        if (mRadioButton != null) {
71            mRadioButton.setChecked(activated);
72        } else {
73            // We're guarding against null-pointer exceptions,
74            // but otherwise this code is not expected to work
75            // properly if the button hasn't been initialized.
76            Log.wtf(TAG, "radio-button cannot be activated because it is null");
77        }
78        setContentDescription(generateContentDescription());
79    }
80
81    public boolean isChecked() {
82        return mRadioButton.isChecked();
83    }
84
85    public void bindView(AccountTypeManager accountTypes) {
86        if (mAccountType == null) {
87            mIcon = (ImageView) findViewById(R.id.icon);
88            mAccountType = (TextView) findViewById(R.id.accountType);
89            mAccountUserName = (TextView) findViewById(R.id.accountUserName);
90            mRadioButton = (RadioButton) findViewById(R.id.radioButton);
91            mRadioButton.setChecked(isActivated());
92        }
93
94        if (mFilter == null) {
95            mAccountType.setText(R.string.contactsList);
96            return;
97        }
98
99        mAccountUserName.setVisibility(View.GONE);
100        switch (mFilter.filterType) {
101            case ContactListFilter.FILTER_TYPE_ALL_ACCOUNTS: {
102                bindView(0, R.string.list_filter_all_accounts);
103                break;
104            }
105            case ContactListFilter.FILTER_TYPE_STARRED: {
106                bindView(R.drawable.ic_menu_star_holo_light, R.string.list_filter_all_starred);
107                break;
108            }
109            case ContactListFilter.FILTER_TYPE_CUSTOM: {
110                bindView(R.drawable.ic_menu_settings_holo_light, R.string.list_filter_customize);
111                break;
112            }
113            case ContactListFilter.FILTER_TYPE_WITH_PHONE_NUMBERS_ONLY: {
114                bindView(0, R.string.list_filter_phones);
115                break;
116            }
117            case ContactListFilter.FILTER_TYPE_SINGLE_CONTACT: {
118                bindView(0, R.string.list_filter_single);
119                break;
120            }
121            case ContactListFilter.FILTER_TYPE_ACCOUNT: {
122                mAccountUserName.setVisibility(View.VISIBLE);
123                mIcon.setVisibility(View.VISIBLE);
124                if (mFilter.icon != null) {
125                    mIcon.setImageDrawable(mFilter.icon);
126                } else {
127                    mIcon.setImageResource(R.drawable.unknown_source);
128                }
129                final AccountType accountType =
130                        accountTypes.getAccountType(mFilter.accountType, mFilter.dataSet);
131                mAccountUserName.setText(mFilter.accountName);
132                mAccountType.setText(accountType.getDisplayLabel(getContext()));
133                break;
134            }
135        }
136        setContentDescription(generateContentDescription());
137    }
138
139    private void bindView(int iconResource, int textResource) {
140        if (iconResource != 0) {
141            mIcon.setVisibility(View.VISIBLE);
142            mIcon.setImageResource(iconResource);
143        } else {
144            mIcon.setVisibility(View.GONE);
145        }
146
147        mAccountType.setText(textResource);
148    }
149
150    String generateContentDescription() {
151        final StringBuilder sb = new StringBuilder();
152        if (!TextUtils.isEmpty(mAccountType.getText())) {
153            sb.append(mAccountType.getText());
154        }
155        if (!TextUtils.isEmpty(mAccountUserName.getText())) {
156            if (sb.length() > 0) {
157                sb.append(" ");
158            }
159            sb.append(mAccountUserName.getText());
160        }
161        return getContext().getString(isActivated() ? R.string.account_filter_view_checked :
162                R.string.account_filter_view_not_checked, sb.toString());
163    }
164}
165