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 17 package com.android.settings; 18 19 import java.util.ArrayList; 20 21 import android.accounts.Account; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.graphics.drawable.Drawable; 25 import android.preference.Preference; 26 import android.util.Log; 27 import android.view.View; 28 import android.widget.ImageView; 29 30 /** 31 * AccountPreference is used to display a username, status and provider icon for an account on 32 * the device. 33 */ 34 public class AccountPreference extends Preference { 35 private static final String TAG = "AccountPreference"; 36 public static final int SYNC_ENABLED = 0; // all know sync adapters are enabled and OK 37 public static final int SYNC_DISABLED = 1; // no sync adapters are enabled 38 public static final int SYNC_ERROR = 2; // one or more sync adapters have a problem 39 private int mStatus; 40 private Account mAccount; 41 private ArrayList<String> mAuthorities; 42 private Drawable mProviderIcon; 43 private ImageView mSyncStatusIcon; 44 private ImageView mProviderIconView; 45 46 public AccountPreference(Context context, Account account, Drawable icon, 47 ArrayList<String> authorities) { 48 super(context); 49 mAccount = account; 50 mAuthorities = authorities; 51 mProviderIcon = icon; 52 setWidgetLayoutResource(R.layout.account_preference); 53 setTitle(mAccount.name); 54 setSummary(""); 55 setPersistent(false); 56 setSyncStatus(SYNC_DISABLED); 57 setIcon(mProviderIcon); 58 } 59 60 public Account getAccount() { 61 return mAccount; 62 } 63 64 public ArrayList<String> getAuthorities() { 65 return mAuthorities; 66 } 67 68 @Override 69 protected void onBindView(View view) { 70 super.onBindView(view); 71 setSummary(getSyncStatusMessage(mStatus)); 72 mSyncStatusIcon = (ImageView) view.findViewById(R.id.syncStatusIcon); 73 mSyncStatusIcon.setImageResource(getSyncStatusIcon(mStatus)); 74 mSyncStatusIcon.setContentDescription(getSyncContentDescription(mStatus)); 75 } 76 77 public void setProviderIcon(Drawable icon) { 78 mProviderIcon = icon; 79 if (mProviderIconView != null) { 80 mProviderIconView.setImageDrawable(icon); 81 } 82 } 83 84 public void setSyncStatus(int status) { 85 mStatus = status; 86 if (mSyncStatusIcon != null) { 87 mSyncStatusIcon.setImageResource(getSyncStatusIcon(status)); 88 } 89 setSummary(getSyncStatusMessage(status)); 90 } 91 92 private int getSyncStatusMessage(int status) { 93 int res; 94 switch (status) { 95 case SYNC_ENABLED: 96 res = R.string.sync_enabled; 97 break; 98 case SYNC_DISABLED: 99 res = R.string.sync_disabled; 100 break; 101 case SYNC_ERROR: 102 res = R.string.sync_error; 103 break; 104 default: 105 res = R.string.sync_error; 106 Log.e(TAG, "Unknown sync status: " + status); 107 } 108 return res; 109 } 110 111 private int getSyncStatusIcon(int status) { 112 int res; 113 switch (status) { 114 case SYNC_ENABLED: 115 res = R.drawable.ic_sync_green_holo; 116 break; 117 case SYNC_DISABLED: 118 res = R.drawable.ic_sync_grey_holo; 119 break; 120 case SYNC_ERROR: 121 res = R.drawable.ic_sync_red_holo; 122 break; 123 default: 124 res = R.drawable.ic_sync_red_holo; 125 Log.e(TAG, "Unknown sync status: " + status); 126 } 127 return res; 128 } 129 130 private String getSyncContentDescription(int status) { 131 switch (status) { 132 case SYNC_ENABLED: 133 return getContext().getString(R.string.accessibility_sync_enabled); 134 case SYNC_DISABLED: 135 return getContext().getString(R.string.accessibility_sync_disabled); 136 case SYNC_ERROR: 137 return getContext().getString(R.string.accessibility_sync_error); 138 default: 139 Log.e(TAG, "Unknown sync status: " + status); 140 return getContext().getString(R.string.accessibility_sync_error); 141 } 142 } 143 144 @Override 145 public int compareTo(Preference other) { 146 if (!(other instanceof AccountPreference)) { 147 // Put other preference types above us 148 return 1; 149 } 150 return mAccount.name.compareTo(((AccountPreference) other).mAccount.name); 151 } 152 } 153