mirror of
https://github.com/moparisthebest/keepass2android
synced 2024-11-25 02:32:26 -05:00
implemented GoogleDriveFileStorage.java
modified JavaFileStorage interface to work with Google Drive
This commit is contained in:
Philipp Crocoll
parent
1923f28311
commit
30de7e80b6
@ -262,26 +262,43 @@ public class DropboxFileStorage implements JavaFileStorage {
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}
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@Override
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public void createFolder(String path) throws Exception {
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public String createFolder(String parentPath, String newDirName) throws Exception {
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try
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{
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path = removeProtocol(path);
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mApi.createFolder(path);
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String path = parentPath;
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if (!path.endsWith("/"))
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path = path + "/";
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path = path + newDirName;
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String pathWithoutProtocol = removeProtocol(path);
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mApi.createFolder(pathWithoutProtocol);
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return path;
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}
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catch (DropboxException e) {
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throw convertException(e);
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}
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}
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@Override
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public String createFilePath(String parentPath, String newFileName) throws Exception {
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String path = parentPath;
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if (!path.endsWith("/"))
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path = path + "/";
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path = path + newFileName;
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return path;
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}
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@Override
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public List<FileEntry> listFiles(String dirName) throws Exception {
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public List<FileEntry> listFiles(String parentPath) throws Exception {
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try
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{
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dirName = removeProtocol(dirName);
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com.dropbox.client2.DropboxAPI.Entry dirEntry = mApi.metadata(dirName, 0, null, true, null);
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parentPath = removeProtocol(parentPath);
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com.dropbox.client2.DropboxAPI.Entry dirEntry = mApi.metadata(parentPath, 0, null, true, null);
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if (dirEntry.isDeleted)
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throw new FileNotFoundException("Directory "+dirName+" is deleted!");
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throw new FileNotFoundException("Directory "+parentPath+" is deleted!");
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List<FileEntry> result = new ArrayList<FileEntry>();
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@ -310,6 +327,7 @@ public class DropboxFileStorage implements JavaFileStorage {
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fileEntry.isDirectory = e.isDir;
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fileEntry.sizeInBytes = e.bytes;
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fileEntry.path = getProtocolId()+"://"+ e.path;
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fileEntry.displayName = e.path.substring(e.path.lastIndexOf("/")+1);
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//Log.d("JFS","fileEntry="+fileEntry);
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Date lastModifiedDate = null;
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if (e.modified != null)
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@ -1,190 +1,539 @@
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package keepass2android.javafilestorage;
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import java.io.ByteArrayInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.UnsupportedEncodingException;
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import java.net.URLEncoder;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import com.dropbox.client2.exception.DropboxUnlinkedException;
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import com.google.api.client.extensions.android.http.AndroidHttp;
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import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential;
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import com.google.api.client.googleapis.extensions.android.gms.auth.UserRecoverableAuthIOException;
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import com.google.api.client.googleapis.json.GoogleJsonResponseException;
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import com.google.api.client.http.ByteArrayContent;
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import com.google.api.client.http.GenericUrl;
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import com.google.api.client.http.HttpResponse;
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import com.google.api.client.json.gson.GsonFactory;
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import com.google.api.services.drive.Drive;
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import com.google.api.services.drive.DriveScopes;
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import com.google.api.services.drive.Drive.Files;
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import com.google.api.services.drive.model.About;
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import com.google.api.services.drive.model.File;
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import com.google.api.services.drive.model.FileList;
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import com.google.api.services.drive.model.ParentReference;
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import android.accounts.AccountManager;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.util.Log;
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/*public class GoogleDriveFileStorage
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{};*/
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public class GoogleDriveFileStorage implements JavaFileStorage {
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private static Drive service;
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//private GoogleAccountCredential credential;
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private static final String GDRIVE_PROTOCOL_ID = "gdrive";
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private static final String FOLDER_MIME_TYPE = "application/vnd.google-apps.folder";
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private static final String ISO_8859_1 = "ISO-8859-1";
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static final int MAGIC_GDRIVE=2082334;
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static final int REQUEST_ACCOUNT_PICKER = MAGIC_GDRIVE+1;
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static final int REQUEST_AUTHORIZATION = MAGIC_GDRIVE+2;
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final static private String TAG = "KP2AJ";
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/*
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private static void printFilesInFolder(Drive service, String folderId)
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throws IOException {
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Children.List request = service.files().list();
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private static final String NAME_ID_SEP = "-KP2A-";
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do {
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try {
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ChildList children = request.execute();
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class InvalidPathException extends Exception
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{
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public InvalidPathException() {}
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for (ChildReference child : children.getItems()) {
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System.out.println("File Id: " + child.getId());
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}
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request.setPageToken(children.getNextPageToken());
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} catch (IOException e) {
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System.out.println("An error occurred: " + e);
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request.setPageToken(null);
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}
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} while (request.getPageToken() != null &&
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request.getPageToken().length() > 0);
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}
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public InvalidPathException(String message)
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{
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super(message);
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}
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}
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class FileSystemEntryData
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{
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String displayName;
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String id;
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HashSet<String> parentIds = new HashSet<String>();
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};
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class AccountData
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{
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Drive drive;
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HashMap<String /*fileId*/, FileSystemEntryData> mFileSystemEntryCache;
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protected String mRootFolderId;
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};
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HashMap<String /*accountName*/, AccountData> mAccountData = new HashMap<String, AccountData>();
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private static String encode(final String unencoded)
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throws UnsupportedEncodingException {
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return java.net.URLEncoder.encode(unencoded, ISO_8859_1);
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}
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*/
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private String decode(String encodedString)
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throws UnsupportedEncodingException {
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return java.net.URLDecoder.decode(encodedString, ISO_8859_1);
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}
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public static String getRootPathForAccount(String accountName) throws UnsupportedEncodingException {
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return GDRIVE_PROTOCOL_ID+"://"+encode(accountName)+"/";
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}
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class GDrivePath
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{
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String mAccount;
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String mAccountLocalPath; // the path after the "gdrive://account%40%0Agmail.com/"
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public GDrivePath(String path) throws InvalidPathException, IOException
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{
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setPath(path);
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}
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private void setPath(String path) throws
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InvalidPathException, IOException {
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mAccount = extractAccount(path);
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mAccountLocalPath = path.substring(getProtocolId().length()+3+encode(mAccount).length()+1);
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verifyWithRetry();
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}
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public GDrivePath(String parentPath, File fileToAppend) throws UnsupportedEncodingException, FileNotFoundException, IOException, InvalidPathException
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{
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setPath(parentPath);
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if ((!mAccountLocalPath.endsWith("/")) && (!mAccountLocalPath.equals("")))
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mAccountLocalPath = mAccountLocalPath + "/";
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mAccountLocalPath += encode(fileToAppend.getTitle())+NAME_ID_SEP+fileToAppend.getId();
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}
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private void verifyWithRetry() throws IOException,
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FileNotFoundException {
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try
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{
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verify();
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}
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catch (FileNotFoundException e)
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{
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//the folders cache might be out of date -> rebuild and try again:
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AccountData accountData = mAccountData.get(mAccount);
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accountData.mFileSystemEntryCache = buildFoldersCache(mAccount);
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verify();
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}
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}
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//make sure the path exists
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private void verify() throws FileNotFoundException {
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if (mAccountLocalPath.equals(""))
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return;
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String[] parts = mAccountLocalPath.split("/");
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AccountData accountData = mAccountData.get(mAccount);
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String parentId = accountData.mRootFolderId;
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for (String part: parts)
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{
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String id = part.substring(part.lastIndexOf(NAME_ID_SEP)+NAME_ID_SEP.length());
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FileSystemEntryData thisFolder = accountData.mFileSystemEntryCache.get(id);
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if (thisFolder == null)
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throw new FileNotFoundException("couldn't find id " + id + " being part of "+ mAccountLocalPath+" in GDrive account " + mAccount);
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if (thisFolder.parentIds.contains(parentId) == false)
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throw new FileNotFoundException("couldn't find parent id " + parentId + " as parent of "+thisFolder.displayName +" in "+ mAccountLocalPath+" in GDrive account " + mAccount);
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parentId = id;
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}
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}
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private String extractAccount(String path) throws InvalidPathException, UnsupportedEncodingException {
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if (!path.startsWith(getProtocolId()+"://"))
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throw new InvalidPathException("Invalid path: "+path);
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String pathWithoutProtocol = path.substring(getProtocolId().length()+3);
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String accountNameEncoded = pathWithoutProtocol.substring(0, pathWithoutProtocol.indexOf("/"));
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return decode(accountNameEncoded);
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}
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public String getGDriveId() throws InvalidPathException, UnsupportedEncodingException {
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String pathWithoutTrailingSlash = mAccountLocalPath;
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if (pathWithoutTrailingSlash.endsWith("/"))
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pathWithoutTrailingSlash = pathWithoutTrailingSlash.substring(0,pathWithoutTrailingSlash.length()-1);
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if (pathWithoutTrailingSlash.equals(""))
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{
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return mAccountData.get(mAccount).mRootFolderId;
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}
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String lastPart = pathWithoutTrailingSlash.substring(pathWithoutTrailingSlash.lastIndexOf(NAME_ID_SEP)+NAME_ID_SEP.length());
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if (lastPart.contains("/"))
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throw new InvalidPathException("error extracting GDriveId from "+mAccountLocalPath);
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return decode(lastPart);
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}
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public String getFullPath() throws UnsupportedEncodingException {
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return getProtocolId()+"://"+encode(mAccount)+"/"+mAccountLocalPath;
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}
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public String getAccount() {
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return mAccount;
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}
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};
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@Override
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public boolean checkForFileChangeFast(String path,
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String previousFileVersion) throws Exception {
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// TODO Auto-generated method stub
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return false;
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String currentVersion = getCurrentFileVersionFast(path);
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if (currentVersion == null)
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return false;
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return currentVersion.equals(previousFileVersion) == false;
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}
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@Override
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public String getCurrentFileVersionFast(String path) {
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// TODO Auto-generated method stub
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return "";
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try {
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GDrivePath gdrivePath = new GDrivePath(path);
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return getFileForPath(gdrivePath, getDriveService(gdrivePath.getAccount())).getMd5Checksum();
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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@Override
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public InputStream openFileForRead(String path) throws Exception {
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// TODO Auto-generated method stub
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return null;
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GDrivePath gdrivePath = new GDrivePath(path);
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Drive driveService = getDriveService(gdrivePath.getAccount());
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try
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{
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File file = getFileForPath(gdrivePath, driveService);
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return getFileContent(file, driveService);
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}
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catch (Exception e)
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{
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throw convertException(e);
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}
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}
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private File getFileForPath(GDrivePath path, Drive driveService)
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throws IOException, InvalidPathException {
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File file = driveService.files().get(path.getGDriveId()).execute();
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return file;
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}
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private InputStream getFileContent(File driveFile, Drive driveService) throws IOException {
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if (driveFile.getDownloadUrl() != null && driveFile.getDownloadUrl().length() > 0) {
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GenericUrl downloadUrl = new GenericUrl(driveFile.getDownloadUrl());
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HttpResponse resp = driveService.getRequestFactory().buildGetRequest(downloadUrl).execute();
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return resp.getContent();
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} else {
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//return an empty input stream
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return new ByteArrayInputStream("".getBytes());
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}
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}
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@Override
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public void uploadFile(String path, byte[] data, boolean writeTransactional)
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throws Exception {
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// TODO Auto-generated method stub
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ByteArrayContent content = new ByteArrayContent(null, data);
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GDrivePath gdrivePath = new GDrivePath(path);
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Drive driveService = getDriveService(gdrivePath.getAccount());
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try
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{
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File driveFile = getFileForPath(gdrivePath, driveService);
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getDriveService(gdrivePath.getAccount()).files()
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.update(driveFile.getId(), driveFile, content).execute();
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}
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catch (Exception e)
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{
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throw convertException(e);
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}
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}
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@Override
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public void createFolder(String path) throws Exception {
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// TODO Auto-generated method stub
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public String createFolder(String parentPath, String newDirName) throws Exception {
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File body = new File();
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body.setTitle(newDirName);
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body.setMimeType(FOLDER_MIME_TYPE);
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GDrivePath parentGdrivePath = new GDrivePath(parentPath);
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body.setParents(
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Arrays.asList(new ParentReference().setId(parentGdrivePath.getGDriveId())));
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try
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{
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File file = getDriveService(parentGdrivePath.getAccount()).files().insert(body).execute();
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Log.d(TAG, "created folder "+newDirName+" in "+parentPath+". id: "+file.getId());
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return new GDrivePath(parentPath, file).getFullPath();
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}
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catch (Exception e)
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{
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throw convertException(e);
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}
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}
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@Override
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public List<FileEntry> listFiles(String dirName) throws Exception {
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// TODO Auto-generated method stub
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return null;
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public String createFilePath(String parentPath, String newFileName) throws Exception {
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File body = new File();
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body.setTitle(newFileName);
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GDrivePath parentGdrivePath = new GDrivePath(parentPath);
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body.setParents(
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Arrays.asList(new ParentReference().setId(parentGdrivePath.getGDriveId())));
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try
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{
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File file = getDriveService(parentGdrivePath.getAccount()).files().insert(body).execute();
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return new GDrivePath(parentPath, file).getFullPath();
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}
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catch (Exception e)
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{
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throw convertException(e);
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}
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}
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@Override
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public List<FileEntry> listFiles(String parentPath) throws Exception {
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GDrivePath gdrivePath = new GDrivePath(parentPath);
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String parentId = gdrivePath.getGDriveId();
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List<FileEntry> result = new ArrayList<FileEntry>();
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Drive driveService = getDriveService(gdrivePath.getAccount());
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try
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{
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if (driveService.files().get(parentId).execute().getLabels().getTrashed())
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throw new FileNotFoundException(parentPath + " is trashed!");
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Files.List request = driveService.files().list()
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.setQ("trashed=false and hidden=false and '"+parentId+"' in parents");
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do {
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try {
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FileList files = request.execute();
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for (File file : files.getItems()) {
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String path = new GDrivePath(parentPath, file).getFullPath();
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FileEntry e = convertToFileEntry(file, path);
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result.add(e);
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}
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request.setPageToken(files.getNextPageToken());
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} catch (IOException e) {
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System.out.println("An error occurred: " + e);
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request.setPageToken(null);
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throw e;
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}
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} while (request.getPageToken() != null && request.getPageToken().length() > 0);
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}
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catch (Exception e)
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{
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throw convertException(e);
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}
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return result;
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}
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private Exception convertException(Exception e) {
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if (GoogleJsonResponseException.class.isAssignableFrom(e.getClass()) )
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{
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GoogleJsonResponseException jsonEx = (GoogleJsonResponseException)e;
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if (jsonEx.getDetails().getCode() == 404)
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return new FileNotFoundException(jsonEx.getMessage());
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}
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return e;
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}
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private FileEntry convertToFileEntry(File file, String path) {
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FileEntry e = new FileEntry();
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e.canRead = e.canWrite = true;
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e.isDirectory = FOLDER_MIME_TYPE.equals(file.getMimeType());
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e.lastModifiedTime = file.getModifiedDate().getValue();
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e.path = path;
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try
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{
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e.sizeInBytes = file.getFileSize();
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}
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catch (NullPointerException ex)
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{
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e.sizeInBytes = 0;
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}
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e.displayName = file.getTitle();
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return e;
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}
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@Override
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public FileEntry getFileEntry(String filename) throws Exception {
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// TODO Auto-generated method stub
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return null;
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try
|
||||
{
|
||||
GDrivePath gdrivePath = new GDrivePath(filename);
|
||||
return convertToFileEntry(
|
||||
getFileForPath(gdrivePath, getDriveService(gdrivePath.getAccount())),
|
||||
filename);
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
throw convertException(e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void delete(String path) throws Exception {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
|
||||
GDrivePath gdrivePath = new GDrivePath(path);
|
||||
Drive driveService = getDriveService(gdrivePath.getAccount());
|
||||
try
|
||||
{
|
||||
driveService.files().delete(gdrivePath.getGDriveId()).execute();
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
throw convertException(e);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private Drive getDriveService(GoogleAccountCredential credential) {
|
||||
return new Drive.Builder(AndroidHttp.newCompatibleTransport(), new GsonFactory(), credential)
|
||||
.setApplicationName("JFSTest")
|
||||
.build();
|
||||
}
|
||||
private Drive createDriveService(String accountName, Activity activity) {
|
||||
GoogleAccountCredential credential = createCredential(activity);
|
||||
credential.setSelectedAccountName(accountName);
|
||||
|
||||
return new Drive.Builder(AndroidHttp.newCompatibleTransport(), new GsonFactory(), credential)
|
||||
.setApplicationName("Keepass2Android")
|
||||
.build();
|
||||
}
|
||||
|
||||
private Drive getDriveService(String accountName)
|
||||
{
|
||||
AccountData accountData = mAccountData.get(accountName);
|
||||
return accountData.drive;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onActivityResult(final JavaFileStorage.FileStorageSetupActivity setupAct, int requestCode, int resultCode, Intent data) {
|
||||
Log.d(TAG, "ActivityResult: "+requestCode+"/"+resultCode);
|
||||
switch (requestCode) {
|
||||
case REQUEST_ACCOUNT_PICKER:
|
||||
Log.d(TAG, "ActivityResult: REQUEST_ACCOUNT_PICKER");
|
||||
if (resultCode == Activity.RESULT_OK && data != null && data.getExtras() != null) {
|
||||
String accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
|
||||
if (accountName != null) {
|
||||
final Activity activity = (Activity)setupAct;
|
||||
final boolean[] result = { false };
|
||||
Log.d(TAG, "Account name="+accountName);
|
||||
try {
|
||||
testAuthAndReturn(setupAct, accountName, activity, result);
|
||||
case REQUEST_ACCOUNT_PICKER:
|
||||
Log.d(TAG, "ActivityResult: REQUEST_ACCOUNT_PICKER");
|
||||
if (resultCode == Activity.RESULT_OK && data != null && data.getExtras() != null) {
|
||||
String accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
|
||||
if (accountName != null) {
|
||||
Log.d(TAG, "Account name="+accountName);
|
||||
//try
|
||||
{
|
||||
//listFolders("root", 0);
|
||||
initializeAccount(setupAct, accountName);
|
||||
//testAuthAndReturn(setupAct, accountName, activity, result);
|
||||
|
||||
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
|
||||
} /*catch (UnsupportedEncodingException e) {
|
||||
Log.e(TAG, "UnsupportedEncodingException: "+e.toString());
|
||||
Intent retData = new Intent();
|
||||
retData.putExtra(EXTRA_ERROR_MESSAGE, e.getMessage());
|
||||
((Activity)activity).setResult(Activity.RESULT_CANCELED, retData);
|
||||
((Activity)activity).finish();
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
Log.i(TAG, "Error selecting account");
|
||||
//Intent retData = new Intent();
|
||||
//retData.putExtra(EXTRA_ERROR_MESSAGE, t.getMessage());
|
||||
((Activity)setupAct).setResult(Activity.RESULT_CANCELED, data);
|
||||
((Activity)setupAct).finish();
|
||||
|
||||
case REQUEST_AUTHORIZATION:
|
||||
if (resultCode == Activity.RESULT_OK) {
|
||||
finishActivityWithSuccess(setupAct);
|
||||
} else {
|
||||
Log.i(TAG, "Error authenticating");
|
||||
//Intent retData = new Intent();
|
||||
//retData.putExtra(EXTRA_ERROR_MESSAGE, t.getMessage());
|
||||
((Activity)setupAct).setResult(Activity.RESULT_CANCELED, data);
|
||||
((Activity)setupAct).finish();
|
||||
}
|
||||
|
||||
} catch (IOException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}*/
|
||||
return;
|
||||
}
|
||||
}
|
||||
Log.i(TAG, "Error selecting account");
|
||||
//Intent retData = new Intent();
|
||||
//retData.putExtra(EXTRA_ERROR_MESSAGE, t.getMessage());
|
||||
((Activity)setupAct).setResult(Activity.RESULT_CANCELED, data);
|
||||
((Activity)setupAct).finish();
|
||||
|
||||
case REQUEST_AUTHORIZATION:
|
||||
if (resultCode == Activity.RESULT_OK) {
|
||||
for (String k: data.getExtras().keySet())
|
||||
{
|
||||
Log.d(TAG, data.getExtras().get(k).toString());
|
||||
}
|
||||
String accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
|
||||
if (accountName != null) {
|
||||
Log.d(TAG, "Account name="+accountName);
|
||||
initializeAccount(setupAct, accountName);
|
||||
}
|
||||
else
|
||||
{
|
||||
Log.d(TAG, "Account name is null");
|
||||
}
|
||||
} else {
|
||||
Log.i(TAG, "Error authenticating");
|
||||
//Intent retData = new Intent();
|
||||
//retData.putExtra(EXTRA_ERROR_MESSAGE, t.getMessage());
|
||||
((Activity)setupAct).setResult(Activity.RESULT_CANCELED, data);
|
||||
((Activity)setupAct).finish();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
private void testAuthAndReturn(
|
||||
|
||||
|
||||
/* private void testAuthAndReturn(
|
||||
final JavaFileStorage.FileStorageSetupActivity setupAct,
|
||||
String accountName, final Activity activity, final boolean[] result)
|
||||
throws UnsupportedEncodingException {
|
||||
setupAct.getState().putString(EXTRA_PATH, getProtocolId()+"://"+URLEncoder.encode(accountName, "ISO-8859-1")+"/");
|
||||
|
||||
|
||||
Thread thread = new Thread() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
|
||||
|
||||
//try to list files:
|
||||
//todo: is there a simpler way to test if the user is authorized?
|
||||
try
|
||||
{
|
||||
Log.d(TAG,"createCred");
|
||||
GoogleAccountCredential credential = createCredential(activity);
|
||||
Log.d(TAG,"get files");
|
||||
Files.List request = getDriveService(credential).files().list();
|
||||
Files.List request = getDriveService(accountName, activity).files().list();
|
||||
Log.d(TAG,"get files exec");
|
||||
request.execute();
|
||||
Log.d(TAG,"ok!");
|
||||
@ -220,11 +569,106 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
|
||||
activity.finish();
|
||||
}
|
||||
}
|
||||
|
||||
*/
|
||||
private void initializeAccount(final JavaFileStorage.FileStorageSetupActivity setupAct, final String accountName) {
|
||||
|
||||
final Activity activity = ((Activity)setupAct);
|
||||
|
||||
AsyncTask<Object, Void, AsyncTaskResult<String> > task = new AsyncTask<Object, Void, AsyncTaskResult<String>>()
|
||||
{
|
||||
|
||||
@Override
|
||||
protected AsyncTaskResult<String> doInBackground(Object... arg0) {
|
||||
try {
|
||||
AccountData newAccountData = new AccountData();
|
||||
newAccountData.drive = createDriveService(accountName, activity);
|
||||
mAccountData.put(accountName, newAccountData);
|
||||
Log.d(TAG, "Added account data for " + accountName);
|
||||
newAccountData.mFileSystemEntryCache = buildFoldersCache(accountName);
|
||||
|
||||
About about = newAccountData.drive.about().get().execute();
|
||||
newAccountData.mRootFolderId = about.getRootFolderId();
|
||||
|
||||
|
||||
setupAct.getState().putString(EXTRA_PATH, getRootPathForAccount(accountName));
|
||||
return new AsyncTaskResult<String>("ok");
|
||||
} catch ( Exception anyError) {
|
||||
return new AsyncTaskResult<String>(anyError);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
@Override
|
||||
protected void onPostExecute(AsyncTaskResult<String> result) {
|
||||
Exception error = result.getError();
|
||||
if (error != null ) {
|
||||
if (UserRecoverableAuthIOException.class.isAssignableFrom(error.getClass()))
|
||||
{
|
||||
activity.startActivityForResult(((UserRecoverableAuthIOException)error).getIntent(), REQUEST_AUTHORIZATION);
|
||||
}
|
||||
else
|
||||
{
|
||||
Log.e(TAG, "Exception: "+error.toString());
|
||||
error.printStackTrace();
|
||||
Intent retData = new Intent();
|
||||
retData.putExtra(EXTRA_ERROR_MESSAGE, error.getMessage());
|
||||
activity.setResult(Activity.RESULT_CANCELED, retData);
|
||||
activity.finish();
|
||||
}
|
||||
} else if ( isCancelled()) {
|
||||
// cancel handling here
|
||||
Log.d(TAG,"Async Task cancelled!");
|
||||
|
||||
activity.setResult(Activity.RESULT_CANCELED);
|
||||
activity.finish();
|
||||
} else {
|
||||
|
||||
//all right!
|
||||
finishActivityWithSuccess(setupAct);
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
};
|
||||
|
||||
task.execute(new Object[]{});
|
||||
|
||||
}
|
||||
|
||||
private HashMap<String,FileSystemEntryData> buildFoldersCache(String accountName) throws IOException {
|
||||
|
||||
HashMap<String, FileSystemEntryData> fileSystemEntryCache = new HashMap<String, GoogleDriveFileStorage.FileSystemEntryData>();
|
||||
|
||||
FileList folders=getDriveService(accountName).files().list().setQ("trashed=false and hidden=false").execute();
|
||||
for(File fl: folders.getItems()){
|
||||
|
||||
FileSystemEntryData thisFileSystemEntry = new FileSystemEntryData();
|
||||
thisFileSystemEntry.id = fl.getId();
|
||||
thisFileSystemEntry.displayName = fl.getTitle();
|
||||
|
||||
Log.v("JFS"+" fOLDER name:",fl.getTitle());
|
||||
Log.v("JFS"+" fOLDER id:",fl.getId());
|
||||
for (ParentReference parent: fl.getParents())
|
||||
{
|
||||
Log.v("JFS"+" parent id:",parent.getId());
|
||||
thisFileSystemEntry.parentIds.add(parent.getId());
|
||||
}
|
||||
fileSystemEntryCache.put(thisFileSystemEntry.id, thisFileSystemEntry);
|
||||
}
|
||||
|
||||
return fileSystemEntryCache;
|
||||
|
||||
}
|
||||
|
||||
private void finishActivityWithSuccess(FileStorageSetupActivity setupActivity) {
|
||||
Log.d("KP2AJ", "Success with authentcating!");
|
||||
Activity activity = (Activity)setupActivity;
|
||||
|
||||
|
||||
if (setupActivity.getProcessName().equals(PROCESS_NAME_FILE_USAGE_SETUP))
|
||||
{
|
||||
Intent data = new Intent();
|
||||
@ -237,18 +681,18 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
|
||||
if (setupActivity.getProcessName().equals(PROCESS_NAME_SELECTFILE))
|
||||
{
|
||||
Intent data = new Intent();
|
||||
data.putExtra(EXTRA_PATH, setupActivity.getState().getString(EXTRA_PATH));
|
||||
Log.d(TAG,setupActivity.getState().getString(EXTRA_PATH));
|
||||
String path = setupActivity.getState().getString(EXTRA_PATH);
|
||||
data.putExtra(EXTRA_PATH, path);
|
||||
activity.setResult(RESULT_FILECHOOSER_PREPARED, data);
|
||||
activity.finish();
|
||||
return;
|
||||
}
|
||||
|
||||
Log.w("KP2AJ", "Unknown process: " + setupActivity.getProcessName());
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
Log.w("KP2AJ", "Unknown process: " + setupActivity.getProcessName());
|
||||
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void startSelectFile(JavaFileStorage.FileStorageSetupInitiatorActivity activity, boolean isForSave,
|
||||
@ -259,13 +703,12 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
|
||||
@Override
|
||||
public void prepareFileUsage(JavaFileStorage.FileStorageSetupInitiatorActivity activity, String path, int requestCode) {
|
||||
((JavaFileStorage.FileStorageSetupInitiatorActivity)(activity)).startFileUsageProcess(path, requestCode);
|
||||
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getProtocolId() {
|
||||
|
||||
return "gdrive";
|
||||
return GDRIVE_PROTOCOL_ID;
|
||||
}
|
||||
|
||||
|
||||
@ -277,33 +720,35 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
|
||||
|
||||
@Override
|
||||
public void onStart(final JavaFileStorage.FileStorageSetupActivity setupAct) {
|
||||
|
||||
|
||||
Activity activity = (Activity)setupAct;
|
||||
|
||||
|
||||
if (PROCESS_NAME_SELECTFILE.equals(setupAct.getProcessName()))
|
||||
{
|
||||
GoogleAccountCredential credential = createCredential(activity);
|
||||
|
||||
|
||||
Log.d(TAG, "starting REQUEST_ACCOUNT_PICKER");
|
||||
activity.startActivityForResult(credential.newChooseAccountIntent(), REQUEST_ACCOUNT_PICKER);
|
||||
}
|
||||
|
||||
|
||||
if (PROCESS_NAME_FILE_USAGE_SETUP.equals(setupAct.getProcessName()))
|
||||
{
|
||||
/*TODO
|
||||
GoogleAccountCredential credential = createCredential(activity);
|
||||
|
||||
String storedAccountName = PreferenceManager.getDefaultSharedPreferences(activity).getString("GDRIVE_ACCOUNT_NAME", null);
|
||||
|
||||
|
||||
if (storedAccountName != null)
|
||||
{
|
||||
credential.setSelectedAccountName(storedAccountName);
|
||||
|
||||
Thread thread = new Thread() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
|
||||
|
||||
Activity activity = (Activity)setupAct;
|
||||
|
||||
|
||||
//try to list files:
|
||||
//todo: is there a simpler way to test if the user is authorized?
|
||||
try
|
||||
@ -333,13 +778,14 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
|
||||
activity.finish();
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
}
|
||||
|
||||
private GoogleAccountCredential createCredential(Activity activity) {
|
||||
List<String> scopes = new ArrayList<String>();
|
||||
scopes.add(DriveScopes.DRIVE);
|
||||
GoogleAccountCredential credential = GoogleAccountCredential.usingOAuth2(activity, scopes);
|
||||
GoogleAccountCredential credential = GoogleAccountCredential.usingOAuth2(activity.getApplicationContext(), scopes);
|
||||
return credential;
|
||||
}
|
||||
|
||||
@ -352,8 +798,8 @@ public class GoogleDriveFileStorage implements JavaFileStorage {
|
||||
@Override
|
||||
public void onCreate(FileStorageSetupActivity activity,
|
||||
Bundle savedInstanceState) {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
@ -43,6 +43,7 @@ public class FileEntry {
|
||||
public boolean canRead;
|
||||
public boolean canWrite;
|
||||
public long sizeInBytes;
|
||||
public String displayName;
|
||||
|
||||
public FileEntry()
|
||||
{
|
||||
@ -123,9 +124,14 @@ public class FileEntry {
|
||||
|
||||
public void uploadFile(String path, byte[] data, boolean writeTransactional) throws Exception;
|
||||
|
||||
public void createFolder(String path) throws Exception;
|
||||
//creates a folder "newDirName" in parentPath and returns the path of the new folder
|
||||
public String createFolder(String parentPath, String newDirName) throws Exception;
|
||||
|
||||
public List<FileEntry> listFiles(String dirName) throws Exception;
|
||||
//returns the path of a file "newFileName" in the folder "parentPath"
|
||||
//this may create the file if this is required to get a path (if a UUID is part of the file path)
|
||||
public String createFilePath(String parentPath, String newFileName) throws Exception;
|
||||
|
||||
public List<FileEntry> listFiles(String parentPath) throws Exception;
|
||||
|
||||
public FileEntry getFileEntry(String filename) throws Exception;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user