/*
* Funambol is a mobile platform developed by Funambol, Inc.
* Copyright (C) 2009 Funambol, Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by
* the Free Software Foundation with the addition of the following permission
* added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
* WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE
* WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program; if not, see http://www.gnu.org/licenses or write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA.
*
* You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite
* 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License
* version 3, these Appropriate Legal Notices must retain the display of the
* "Powered by Funambol" logo. If the display of the logo is not reasonably
* feasible for technical reasons, the Appropriate Legal Notices must display
* the words "Powered by Funambol".
*/
package de.chbosync.android.syncmlclient;
import android.content.Context;
import android.os.Build;
import android.os.Environment;
import android.telephony.TelephonyManager;
import android.util.Log;
/**
* Container class for static utility methods.
*/
public class AndroidUtils {
private static final String TAG_LOG = "AndroidUtils";
/**
* Uses the telephony manager to understand if the client is running on a
* simulator or a real device. On the simulator the device id is a 15 chars
* long 0 sequence (os < 2.1).
*
* The project contains another method to detect if the app is running in
* an Emulator or not: {@link de.chbosync.android.syncmlclient.AppInitializer#isAndroidEmulator()}.
*
* @param context the application Context
* @return true if the device id is a 0s sequence, false otherwise.
*/
public static boolean isSimulator(Context context) {
TelephonyManager tm = (TelephonyManager) context.getSystemService(
Context.TELEPHONY_SERVICE);
String deviceId = tm.getDeviceId();
return "000000000000000".equals(deviceId);
}
/**
* Check if this app is running in Emulator.
*
* For ChBoSync: Implementation of this method replaced (because the old one did not recognize
* the GenyMotion Emulator) and moved it here from class {@link de.chbosync.android.syncmlclient.AppInitializer}.
*
* In contrast to the above method <tt>isSimulator(Context)</tt>, this method
* does <i>NOT</i> require a reference to the context object (having this method in
* class <tt>AndroidUtils</tt> seems to be more suitable for the reusability of this method).
*
* For testing you can display a toast saying that the app is running in an emulator at the end
* of method {@link de.chbosync.android.syncmlclient.activities.AndroidAboutScreen#onCreate(Bundle)}.
*
*
* @return <tt>true</tt> if this app is running in an Emulator, <tt>false</tt> if this app is running on a real device.
*/
public static boolean isAndroidEmulator() {
String overallProduct = Build.PRODUCT;
boolean result = overallProduct.equals( "google_sdk" ) ||
overallProduct.equals( "sdk" ) ||
overallProduct.equals( "sdk_x86" ) ||
overallProduct.equals( "vbox86p" );
return result;
}
/**
* Checks if the sdcard is mounted.
*
* @return <tt>true</tt> when the SDCard is mounted, <tt>false</tt> otherwise.
*/
public static boolean isSDCardMounted() {
return Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED);
}
/**
* Get app's version from manifest file (attribute <i>android:versionName</i>).
* (Method added for ChBoSync)
*
* @param context Reference to context needed for obtaining package manager.
* @return Version of App as specified manifest file.
*/
public static String getVersionNumberFromManifest(Context context) {
final int flags = 0;
String appVersionStr = "";
try {
appVersionStr = context.getPackageManager().getPackageInfo(context.getPackageName(), flags).versionName;
}
catch (Exception ex) {
Log.w(TAG_LOG, "Could not obtain version of app from manifest file: " + ex);
appVersionStr = "???"; // Fallback for version number
}
return appVersionStr;
}
}