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Implement backup mechanism for android-8 devices

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This commit is contained in:
Victor Shcherb 2011-08-06 22:58:33 +02:00
parent 13b7ec1f89
commit 986145eb4a
4 changed files with 42 additions and 3 deletions
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4
OsmAnd/AndroidManifest.xml
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@ -1,6 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="net.osmand.plus" android:installLocation="auto" android:versionName="0.6.6" android:versionCode="35">
<meta-data android:name="com.google.android.backup.api_key"
android:value="AEdPqrEAAAAIqF3tNGT66etVBn_vgzpfAY1wmIzKV1Ss6Ku-2A" />
<application android:icon="@drawable/icon" android:label="@string/app_name"
android:debuggable="true" android:name=".activities.OsmandApplication" android:description="@string/app_description">
<activity android:name=".activities.MainMenuActivity"
@ -55,7 +57,7 @@
<!-- comment change build properties for release & set targetSdkVersion="7", build and reverse changes-->
<!-- <uses-sdk android:minSdkVersion="3"/> -->
<!-- uncomment it to allow different screen supports (large/small)-->
<uses-sdk android:minSdkVersion="3" android:targetSdkVersion="4"/>
<uses-sdk android:minSdkVersion="3" android:targetSdkVersion="7"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>

3
OsmAnd/src/net/osmand/plus/FavouritesDbHelper.java
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@ -14,6 +14,7 @@ import android.database.sqlite.SQLiteOpenHelper;
public class FavouritesDbHelper extends SQLiteOpenHelper {
private static final int DATABASE_VERSION = 1;
public static final String FAVOURITE_DB_NAME = "favourite"; //$NON-NLS-1$
private static final String FAVOURITE_TABLE_NAME = "favourite"; //$NON-NLS-1$
private static final String FAVOURITE_COL_NAME = "name"; //$NON-NLS-1$
private static final String FAVOURITE_COL_LAT = "latitude"; //$NON-NLS-1$
@ -26,7 +27,7 @@ public class FavouritesDbHelper extends SQLiteOpenHelper {
private Map<String, FavouritePoint> favoritePoints = null;
public FavouritesDbHelper(Context context) {
super(context, FAVOURITE_TABLE_NAME, null, DATABASE_VERSION);
super(context, FAVOURITE_DB_NAME, null, DATABASE_VERSION);
}
public List<FavouritePoint> getFavoritePointsFromGPXFile() {

28
OsmAnd/src/net/osmand/plus/OsmandBackupAgent.java Normal file
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@ -0,0 +1,28 @@
package net.osmand.plus;
import net.osmand.plus.activities.ApplicationMode;
import android.app.backup.BackupAgentHelper;
import android.app.backup.FileBackupHelper;
import android.app.backup.SharedPreferencesBackupHelper;
/**
* Requires android API from android-8
*/
public class OsmandBackupAgent extends BackupAgentHelper {
@Override
public void onCreate() {
String[] prefs = new String[ApplicationMode.values().length + 1];
prefs[0] = OsmandSettings.getSharedPreferencesName(null);
int i = 1;
for (ApplicationMode m : ApplicationMode.values()) {
prefs[i++] = OsmandSettings.getSharedPreferencesName(m);
}
SharedPreferencesBackupHelper helper = new SharedPreferencesBackupHelper(this, prefs);
addHelper("osmand.settings", helper);
FileBackupHelper fileBackupHelper = new FileBackupHelper(this, FavouritesDbHelper.FAVOURITE_DB_NAME);
addHelper("osmand.favorites", fileBackupHelper);
}
}

10
OsmAnd/src/net/osmand/plus/OsmandSettings.java
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@ -85,8 +85,16 @@ public class OsmandSettings {
// }
}
public static String getSharedPreferencesName(ApplicationMode mode){
if(mode == null){
return SHARED_PREFERENCES_NAME;
} else {
return SHARED_PREFERENCES_NAME + "." + mode.name().toLowerCase();
}
}
private SharedPreferences getProfilePreferences(ApplicationMode mode){
return ctx.getSharedPreferences(SHARED_PREFERENCES_NAME + "." + mode.name().toLowerCase(), Context.MODE_WORLD_READABLE);
return ctx.getSharedPreferences(getSharedPreferencesName(mode), Context.MODE_WORLD_READABLE);
}
// this value string is synchronized with settings_pref.xml preference name