1/*
2 * Copyright (C) 2008 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.settings;
18
19import java.util.ArrayList;
20
21import android.accounts.Account;
22import android.content.Context;
23import android.graphics.drawable.Drawable;
24import android.preference.Preference;
25import android.util.Log;
26import android.view.View;
27import android.widget.ImageView;
28
29/**
30 * AccountPreference is used to display a username, status and provider icon for an account on
31 * the device.
32 */
33public class AccountPreference extends Preference {
34    private static final String TAG = "AccountPreference";
35    public static final int SYNC_ENABLED = 0; // all know sync adapters are enabled and OK
36    public static final int SYNC_DISABLED = 1; // no sync adapters are enabled
37    public static final int SYNC_ERROR = 2; // one or more sync adapters have a problem
38    public static final int SYNC_IN_PROGRESS = 3; // currently syncing
39    private int mStatus;
40    private Account mAccount;
41    private ArrayList<String> mAuthorities;
42    private ImageView mSyncStatusIcon;
43    private boolean mShowTypeIcon;
44
45    public AccountPreference(Context context, Account account, Drawable icon,
46            ArrayList<String> authorities, boolean showTypeIcon) {
47        super(context);
48        mAccount = account;
49        mAuthorities = authorities;
50        mShowTypeIcon = showTypeIcon;
51        if (showTypeIcon) {
52            setIcon(icon);
53        } else {
54            setIcon(getSyncStatusIcon(SYNC_DISABLED));
55        }
56        setTitle(mAccount.name);
57        setSummary("");
58        setPersistent(false);
59        setSyncStatus(SYNC_DISABLED, false);
60    }
61
62    public Account getAccount() {
63        return mAccount;
64    }
65
66    public ArrayList<String> getAuthorities() {
67        return mAuthorities;
68    }
69
70    @Override
71    protected void onBindView(View view) {
72        super.onBindView(view);
73        if (!mShowTypeIcon) {
74            mSyncStatusIcon = (ImageView) view.findViewById(android.R.id.icon);
75            mSyncStatusIcon.setImageResource(getSyncStatusIcon(mStatus));
76            mSyncStatusIcon.setContentDescription(getSyncContentDescription(mStatus));
77        }
78    }
79
80    public void setSyncStatus(int status, boolean updateSummary) {
81        mStatus = status;
82        if (!mShowTypeIcon && mSyncStatusIcon != null) {
83            mSyncStatusIcon.setImageResource(getSyncStatusIcon(status));
84            mSyncStatusIcon.setContentDescription(getSyncContentDescription(mStatus));
85        }
86        if (updateSummary) {
87            setSummary(getSyncStatusMessage(status));
88        }
89    }
90
91    private int getSyncStatusMessage(int status) {
92        int res;
93        switch (status) {
94            case SYNC_ENABLED:
95                res = R.string.sync_enabled;
96                break;
97            case SYNC_DISABLED:
98                res = R.string.sync_disabled;
99                break;
100            case SYNC_ERROR:
101                res = R.string.sync_error;
102                break;
103            case SYNC_IN_PROGRESS:
104                res = R.string.sync_in_progress;
105                break;
106            default:
107                res = R.string.sync_error;
108                Log.e(TAG, "Unknown sync status: " + status);
109        }
110        return res;
111    }
112
113    private int getSyncStatusIcon(int status) {
114        int res;
115        switch (status) {
116            case SYNC_ENABLED:
117                res = R.drawable.ic_sync_green_holo;
118                break;
119            case SYNC_DISABLED:
120                res = R.drawable.ic_sync_grey_holo;
121                break;
122            case SYNC_ERROR:
123                res = R.drawable.ic_sync_red_holo;
124                break;
125            case SYNC_IN_PROGRESS:
126                res = R.drawable.ic_sync_green_holo;
127                break;
128            default:
129                res = R.drawable.ic_sync_red_holo;
130                Log.e(TAG, "Unknown sync status: " + status);
131        }
132        return res;
133    }
134
135    private String getSyncContentDescription(int status) {
136        switch (status) {
137            case SYNC_ENABLED:
138                return getContext().getString(R.string.accessibility_sync_enabled);
139            case SYNC_DISABLED:
140                return getContext().getString(R.string.accessibility_sync_disabled);
141            case SYNC_ERROR:
142                return getContext().getString(R.string.accessibility_sync_error);
143            default:
144                Log.e(TAG, "Unknown sync status: " + status);
145                return getContext().getString(R.string.accessibility_sync_error);
146        }
147    }
148}
149