diff options
| -rw-r--r-- | core/java/android/app/backup/IBackupManager.aidl | 22 | ||||
| -rw-r--r-- | services/java/com/android/server/BackupManagerService.java | 49 |
2 files changed, 71 insertions, 0 deletions
diff --git a/core/java/android/app/backup/IBackupManager.aidl b/core/java/android/app/backup/IBackupManager.aidl index 8af59df..b315b3a 100644 --- a/core/java/android/app/backup/IBackupManager.aidl +++ b/core/java/android/app/backup/IBackupManager.aidl @@ -17,6 +17,7 @@ package android.app.backup; import android.app.backup.IRestoreSession; +import android.content.Intent; /** * Direct interface to the Backup Manager Service that applications invoke on. The only @@ -144,6 +145,27 @@ interface IBackupManager { String selectBackupTransport(String transport); /** + * Get the configuration Intent, if any, from the given transport. Callers must + * hold the android.permission.BACKUP permission in order to use this method. + * + * @param transport The name of the transport to query. + * @return An Intent to use with Activity#startActivity() to bring up the configuration + * UI supplied by the transport. If the transport has no configuration UI, it should + * return {@code null} here. + */ + Intent getConfigurationIntent(String transport); + + /** + * Get the destination string supplied by the given transport. Callers must + * hold the android.permission.BACKUP permission in order to use this method. + * + * @param transport The name of the transport to query. + * @return A string describing the current backup destination. This string is used + * verbatim by the Settings UI as the summary text of the "configure..." item. + */ + String getDestinationString(String transport); + + /** * Begin a restore session. Either or both of packageName and transportID * may be null. If packageName is non-null, then only the given package will be * considered for restore. If transportID is null, then the restore will use diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java index 2651fd3..1617a4e 100644 --- a/services/java/com/android/server/BackupManagerService.java +++ b/services/java/com/android/server/BackupManagerService.java @@ -2344,6 +2344,55 @@ class BackupManagerService extends IBackupManager.Stub { } } + // Supply the configuration Intent for the given transport. If the name is not one + // of the available transports, or if the transport does not supply any configuration + // UI, the method returns null. + public Intent getConfigurationIntent(String transportName) { + mContext.enforceCallingOrSelfPermission(android.Manifest.permission.BACKUP, + "getConfigurationIntent"); + + synchronized (mTransports) { + final IBackupTransport transport = mTransports.get(transportName); + if (transport != null) { + try { + final Intent intent = transport.configurationIntent(); + if (DEBUG) Slog.d(TAG, "getConfigurationIntent() returning config intent " + + intent); + return intent; + } catch (RemoteException e) { + /* fall through to return null */ + } + } + } + + return null; + } + + // Supply the configuration summary string for the given transport. If the name is + // not one of the available transports, or if the transport does not supply any + // summary / destination string, the method can return null. + // + // This string is used VERBATIM as the summary text of the relevant Settings item! + public String getDestinationString(String transportName) { + mContext.enforceCallingOrSelfPermission(android.Manifest.permission.BACKUP, + "getConfigurationIntent"); + + synchronized (mTransports) { + final IBackupTransport transport = mTransports.get(transportName); + if (transport != null) { + try { + final String text = transport.currentDestinationString(); + if (DEBUG) Slog.d(TAG, "getDestinationString() returning " + text); + return text; + } catch (RemoteException e) { + /* fall through to return null */ + } + } + } + + return null; + } + // Callback: a requested backup agent has been instantiated. This should only // be called from the Activity Manager. public void agentConnected(String packageName, IBinder agentBinder) { |