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open-keychain
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Code Issues Releases Wiki Activity

Improve file more, Part 1 

- Use Uris where it makes sense, Use File class to clarify it's a file (and not whatever else a string could be)
- Show sdcard in side menu in storage API #665
- Propose filename with gpg ending when storing it using the storage API #665
- Don't show output dialog on Android 4.4 #665
- Only show filename on Android < 4.4 #665

TODO:
- File deletion for Android < 4.4
- Testing (especially with Android < 4.4)
- Batch-encryption
- UI
- Temporary content provider (see #665 discussion)
This commit is contained in:
mar-v-in 2014-06-22 16:31:28 +02:00
parent 313e571a61
commit 79fb23b095
15 changed files with 300 additions and 505 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java
View File

@ -27,6 +27,8 @@ import org.sufficientlysecure.keychain.ui.DecryptActivity;
import org.sufficientlysecure.keychain.ui.EncryptActivity;
import org.sufficientlysecure.keychain.ui.KeyListActivity;
import java.io.File;
public final class Constants {
public static final boolean DEBUG = BuildConfig.DEBUG;
@ -52,9 +54,8 @@ public final class Constants {
public static boolean KITKAT = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
public static final class Path {
public static final String APP_DIR = Environment.getExternalStorageDirectory()
+ "/OpenKeychain";
public static final String APP_DIR_FILE = APP_DIR + "/export.asc";
public static final File APP_DIR = new File(Environment.getExternalStorageDirectory(), "OpenKeychain");
public static final File APP_DIR_FILE = new File(APP_DIR, "export.asc");
}
public static final class Pref {

5
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/KeychainApplication.java
View File

@ -26,11 +26,9 @@ import android.graphics.drawable.Drawable;
import android.os.Environment;
import org.spongycastle.jce.provider.BouncyCastleProvider;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.PRNGFixes;
import java.io.File;
import java.security.Provider;
import java.security.Security;
@ -70,8 +68,7 @@ public class KeychainApplication extends Application {
// Create APG directory on sdcard if not existing
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
File dir = new File(Constants.Path.APP_DIR);
if (!dir.exists() && !dir.mkdirs()) {
if (!Constants.Path.APP_DIR.exists() && !Constants.Path.APP_DIR.mkdirs()) {
// ignore this for now, it's not crucial
// that the directory doesn't exist at this point
}

65
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java
View File

@ -30,7 +30,6 @@ import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
@ -39,9 +38,10 @@ import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import java.io.File;
public class ExportHelper {
protected FileDialogFragment mFileDialog;
protected String mExportFilename;
protected File mExportFile;
ActionBarActivity mActivity;
@ -68,47 +68,30 @@ public class ExportHelper {
/**
* Show dialog where to export keys
*/
public void showExportKeysDialog(final long[] masterKeyIds, final String exportFilename,
public void showExportKeysDialog(final long[] masterKeyIds, final File exportFile,
final boolean showSecretCheckbox) {
mExportFilename = exportFilename;
mExportFile = exportFile;
// Message is received after file is selected
Handler returnHandler = new Handler() {
String title = null;
if (masterKeyIds == null) {
// export all keys
title = mActivity.getString(R.string.title_export_keys);
} else {
// export only key specified at data uri
title = mActivity.getString(R.string.title_export_key);
}
String message = mActivity.getString(R.string.specify_file_to_export_to);
String checkMsg = showSecretCheckbox ?
mActivity.getString(R.string.also_export_secret_keys) : null;
FileHelper.saveFile(new FileHelper.FileDialogCallback() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
mExportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
exportKeys(masterKeyIds, data.getBoolean(FileDialogFragment.MESSAGE_DATA_CHECKED));
}
public void onFileSelected(File file, boolean checked) {
mExportFile = file;
exportKeys(masterKeyIds, checked);
}
};
// Create a new Messenger for the communication back
final Messenger messenger = new Messenger(returnHandler);
DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
public void run() {
String title = null;
if (masterKeyIds == null) {
// export all keys
title = mActivity.getString(R.string.title_export_keys);
} else {
// export only key specified at data uri
title = mActivity.getString(R.string.title_export_key);
}
String message = mActivity.getString(R.string.specify_file_to_export_to);
String checkMsg = showSecretCheckbox ?
mActivity.getString(R.string.also_export_secret_keys) : null;
mFileDialog = FileDialogFragment.newInstance(messenger, title, message,
exportFilename, checkMsg);
mFileDialog.show(mActivity.getSupportFragmentManager(), "fileDialog");
}
});
}, mActivity.getSupportFragmentManager() ,title, message, exportFile, checkMsg);
}
/**
@ -125,7 +108,7 @@ public class ExportHelper {
// fill values for this action
Bundle data = new Bundle();
data.putString(KeychainIntentService.EXPORT_FILENAME, mExportFilename);
data.putString(KeychainIntentService.EXPORT_FILENAME, mExportFile.getAbsolutePath());
data.putBoolean(KeychainIntentService.EXPORT_SECRET, exportSecret);
if (masterKeyIds == null) {

153
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/FileHelper.java
View File

@ -26,12 +26,19 @@ import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.provider.OpenableColumns;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import java.io.File;
public class FileHelper {
@ -55,25 +62,18 @@ public class FileHelper {
* Opens the preferred installed file manager on Android and shows a toast if no manager is
* installed.
*
* @param activity
* @param filename default selected file, not supported by all file managers
* @param fragment
* @param last default selected Uri, not supported by all file managers
* @param mimeType can be text/plain for example
* @param requestCode requestCode used to identify the result coming back from file manager to
* onActivityResult() in your activity
*/
public static void openFile(Activity activity, String filename, String mimeType, int requestCode) {
Intent intent = buildFileIntent(filename, mimeType);
public static void openFile(Fragment fragment, Uri last, String mimeType, int requestCode) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
try {
activity.startActivityForResult(intent, requestCode);
} catch (ActivityNotFoundException e) {
// No compatible file manager was found.
Toast.makeText(activity, R.string.no_filemanager_installed, Toast.LENGTH_SHORT).show();
}
}
public static void openFile(Fragment fragment, String filename, String mimeType, int requestCode) {
Intent intent = buildFileIntent(filename, mimeType);
intent.setData(last);
intent.setType(mimeType);
try {
fragment.startActivityForResult(intent, requestCode);
@ -84,19 +84,62 @@ public class FileHelper {
}
}
public static void saveFile(final FileDialogCallback callback, final FragmentManager fragmentManager,
final String title, final String message, final File defaultFile,
final String checkMsg) {
// Message is received after file is selected
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
callback.onFileSelected(
new File(message.getData().getString(FileDialogFragment.MESSAGE_DATA_FILE)),
message.getData().getBoolean(FileDialogFragment.MESSAGE_DATA_CHECKED));
}
}
};
// Create a new Messenger for the communication back
final Messenger messenger = new Messenger(returnHandler);
DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
@Override
public void run() {
FileDialogFragment fileDialog = FileDialogFragment.newInstance(messenger, title, message,
defaultFile, checkMsg);
fileDialog.show(fragmentManager, "fileDialog");
}
});
}
public static void saveFile(Fragment fragment, String title, String message, File defaultFile, int requestCode) {
saveFile(fragment, title, message, defaultFile, requestCode, null);
}
public static void saveFile(final Fragment fragment, String title, String message, File defaultFile,
final int requestCode, String checkMsg) {
saveFile(new FileDialogCallback() {
@Override
public void onFileSelected(File file, boolean checked) {
Intent intent = new Intent();
intent.setData(Uri.fromFile(file));
fragment.onActivityResult(requestCode, Activity.RESULT_OK, intent);
}
}, fragment.getActivity().getSupportFragmentManager(), title, message, defaultFile, checkMsg);
}
/**
* Opens the storage browser on Android 4.4 or later for opening a file
* @param fragment
* @param last default selected file
* @param mimeType can be text/plain for example
* @param requestCode used to identify the result coming back from storage browser onActivityResult() in your
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
public static void openDocument(Fragment fragment, Uri last, String mimeType, int requestCode) {
public static void openDocument(Fragment fragment, String mimeType, int requestCode) {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setData(last);
intent.setType(mimeType);
fragment.startActivityForResult(intent, requestCode);
}
@ -104,66 +147,42 @@ public class FileHelper {
/**
* Opens the storage browser on Android 4.4 or later for saving a file
* @param fragment
* @param last default selected file
* @param mimeType can be text/plain for example
* @param suggestedName a filename desirable for the file to be saved
* @param requestCode used to identify the result coming back from storage browser onActivityResult() in your
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
public static void saveDocument(Fragment fragment, Uri last, String mimeType, int requestCode) {
public static void saveDocument(Fragment fragment, String mimeType, String suggestedName, int requestCode) {
Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setData(last);
intent.setType(mimeType);
intent.putExtra("android.content.extra.SHOW_ADVANCED", true); // Note: This is not documented, but works
intent.putExtra(Intent.EXTRA_TITLE, suggestedName);
fragment.startActivityForResult(intent, requestCode);
}
private static Intent buildFileIntent(String filename, String mimeType) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
public static String getFilename(Context context, Uri uri) {
String filename = null;
try {
Cursor cursor = context.getContentResolver().query(uri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
intent.setData(Uri.parse("file://" + filename));
intent.setType(mimeType);
return intent;
if (cursor != null) {
if (cursor.moveToNext()) {
filename = cursor.getString(0);
}
cursor.close();
}
} catch (Exception ignored) {
// This happens in rare cases (eg: document deleted since selection) and should not cause a failure
}
if (filename == null) {
String[] split = uri.toString().split("/");
filename = split[split.length - 1];
}
return filename;
}
/**
* Get a file path from a Uri.
* <p/>
* from https://github.com/iPaulPro/aFileChooser/blob/master/aFileChooser/src/com/ipaulpro/
* afilechooser/utils/FileUtils.java
*
* @param context
* @param uri
* @return
* @author paulburke
*/
public static String getPath(Context context, Uri uri) {
Log.d(Constants.TAG + " File -",
"Authority: " + uri.getAuthority() + ", Fragment: " + uri.getFragment()
+ ", Port: " + uri.getPort() + ", Query: " + uri.getQuery() + ", Scheme: "
+ uri.getScheme() + ", Host: " + uri.getHost() + ", Segments: "
+ uri.getPathSegments().toString());
if ("content".equalsIgnoreCase(uri.getScheme())) {
String[] projection = {"_data"};
Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null);
try {
if (cursor != null && cursor.moveToFirst()) {
int columnIndex = cursor.getColumnIndexOrThrow("_data");
return cursor.getString(columnIndex);
}
} catch (Exception e) {
// Eat it
} finally {
if (cursor != null) {
cursor.close();
}
}
} else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
}
return null;
public static interface FileDialogCallback {
public void onFileSelected(File file, boolean checked);
}
}

21
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
View File

@ -139,6 +139,7 @@ public class KeychainIntentService extends IntentService
// export key
public static final String EXPORT_OUTPUT_STREAM = "export_output_stream";
public static final String EXPORT_FILENAME = "export_filename";
public static final String EXPORT_URI = "export_uri";
public static final String EXPORT_SECRET = "export_secret";
public static final String EXPORT_ALL = "export_all";
public static final String EXPORT_KEY_RING_MASTER_KEY_ID = "export_key_ring_id";
@ -393,13 +394,16 @@ public class KeychainIntentService extends IntentService
boolean exportSecret = data.getBoolean(EXPORT_SECRET, false);
long[] masterKeyIds = data.getLongArray(EXPORT_KEY_RING_MASTER_KEY_ID);
String outputFile = data.getString(EXPORT_FILENAME);
Uri outputUri = data.getParcelable(EXPORT_URI);
// If not exporting all keys get the masterKeyIds of the keys to export from the intent
boolean exportAll = data.getBoolean(EXPORT_ALL);
// check if storage is ready
if (!FileHelper.isStorageMounted(outputFile)) {
throw new PgpGeneralException(getString(R.string.error_external_storage_not_ready));
if (outputFile != null) {
// check if storage is ready
if (!FileHelper.isStorageMounted(outputFile)) {
throw new PgpGeneralException(getString(R.string.error_external_storage_not_ready));
}
}
ArrayList<Long> publicMasterKeyIds = new ArrayList<Long>();
@ -431,12 +435,19 @@ public class KeychainIntentService extends IntentService
}
}
OutputStream outStream;
if (outputFile != null) {
outStream = new FileOutputStream(outputFile);
} else {
outStream = getContentResolver().openOutputStream(outputUri);
}
PgpImportExport pgpImportExport = new PgpImportExport(this, this, this);
Bundle resultData = pgpImportExport
.exportKeyRings(publicMasterKeyIds, secretMasterKeyIds,
new FileOutputStream(outputFile));
outStream);
if (mIsCanceled) {
if (mIsCanceled && outputFile != null) {
boolean isDeleted = new File(outputFile).delete();
}

21
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java
View File

@ -23,11 +23,9 @@ import android.net.Uri;
import android.os.Bundle;
import android.support.v4.view.PagerTabStrip;
import android.support.v4.view.ViewPager;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter;
import org.sufficientlysecure.keychain.util.Log;
@ -114,7 +112,7 @@ public class DecryptActivity extends DrawerActivity {
} else {
// Binary via content provider (could also be files)
// override uri to get stream from send
uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
action = ACTION_DECRYPT;
}
} else if (Intent.ACTION_VIEW.equals(action)) {
@ -155,21 +153,8 @@ public class DecryptActivity extends DrawerActivity {
}
}
} else if (ACTION_DECRYPT.equals(action) && uri != null) {
// get file path from uri
String path = FileHelper.getPath(this, uri);
if (path != null) {
mFileFragmentBundle.putString(DecryptFileFragment.ARG_FILENAME, path);
mSwitchToTab = PAGER_TAB_FILE;
} else {
Log.e(Constants.TAG,
"Direct binary data without actual file in filesystem is not supported. " +
"Please use the Remote Service API!");
Toast.makeText(this, R.string.error_only_files_are_supported, Toast.LENGTH_LONG)
.show();
// end activity
finish();
}
mFileFragmentBundle.putParcelable(DecryptFileFragment.ARG_URI, uri);
mSwitchToTab = PAGER_TAB_FILE;
} else {
Log.e(Constants.TAG,
"Include the extra 'text' or an Uri with setData() in your Intent!");

171
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java
View File

@ -20,21 +20,17 @@ package org.sufficientlysecure.keychain.ui;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.provider.OpenableColumns;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.TextView;
import com.beardedhen.androidbootstrap.BootstrapButton;
import com.devspark.appmsg.AppMsg;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
@ -44,29 +40,26 @@ import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.util.Notify;
import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import java.io.File;
public class DecryptFileFragment extends DecryptFragment {
public static final String ARG_FILENAME = "filename";
public static final String ARG_URI = "uri";
private static final int RESULT_CODE_FILE = 0x00007003;
private static final int REQUEST_CODE_INPUT = 0x00007003;
private static final int REQUEST_CODE_OUTPUT = 0x00007007;
// view
private EditText mFilename;
private TextView mFilename;
private CheckBox mDeleteAfter;
private BootstrapButton mBrowse;
private View mDecryptButton;
private String mInputFilename = null;
// model
private Uri mInputUri = null;
private String mOutputFilename = null;
private Uri mOutputUri = null;
private FileDialogFragment mFileDialog;
/**
* Inflate the layout for this fragment
*/
@ -74,17 +67,17 @@ public class DecryptFileFragment extends DecryptFragment {
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.decrypt_file_fragment, container, false);
mFilename = (EditText) view.findViewById(R.id.decrypt_file_filename);
mFilename = (TextView) view.findViewById(R.id.decrypt_file_filename);
mBrowse = (BootstrapButton) view.findViewById(R.id.decrypt_file_browse);
mDeleteAfter = (CheckBox) view.findViewById(R.id.decrypt_file_delete_after_decryption);
mDecryptButton = view.findViewById(R.id.decrypt_file_action_decrypt);
mBrowse.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (Constants.KITKAT) {
FileHelper.openDocument(DecryptFileFragment.this, mInputUri, "*/*", RESULT_CODE_FILE);
FileHelper.openDocument(DecryptFileFragment.this, "*/*", REQUEST_CODE_INPUT);
} else {
FileHelper.openFile(DecryptFileFragment.this, mFilename.getText().toString(), "*/*",
RESULT_CODE_FILE);
FileHelper.openFile(DecryptFileFragment.this, mInputUri, "*/*",
REQUEST_CODE_INPUT);
}
}
});
@ -102,78 +95,48 @@ public class DecryptFileFragment extends DecryptFragment {
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String filename = getArguments().getString(ARG_FILENAME);
if (filename != null) {
mFilename.setText(filename);
}
setInputUri(getArguments().<Uri>getParcelable(ARG_URI));
}
private String guessOutputFilename() {
File file = new File(mInputFilename);
String filename = file.getName();
if (filename.endsWith(".asc") || filename.endsWith(".gpg") || filename.endsWith(".pgp")) {
filename = filename.substring(0, filename.length() - 4);
private void setInputUri(Uri inputUri) {
if (inputUri == null) {
mInputUri = null;
mFilename.setText("");
return;
}
return Constants.Path.APP_DIR + "/" + filename;
mInputUri = inputUri;
mFilename.setText(FileHelper.getFilename(getActivity(), mInputUri));
}
private void decryptAction() {
String currentFilename = mFilename.getText().toString();
if (mInputFilename == null || !mInputFilename.equals(currentFilename)) {
mInputUri = null;
mInputFilename = mFilename.getText().toString();
}
if (mInputUri == null) {
mOutputFilename = guessOutputFilename();
}
if (mInputFilename.equals("")) {
//AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show();
Notify.showNotify(getActivity(), R.string.no_file_selected, Notify.Style.ERROR);
return;
}
if (mInputUri == null && mInputFilename.startsWith("file")) {
File file = new File(mInputFilename);
if (!file.exists() || !file.isFile()) {
AppMsg.makeText(
getActivity(),
getString(R.string.error_message,
getString(R.string.error_file_not_found)), AppMsg.STYLE_ALERT)
.show();
return;
}
}
askForOutputFilename();
}
private String removeEncryptedAppend(String name) {
if (name.endsWith(".asc") || name.endsWith(".gpg") || name.endsWith(".pgp")) {
return name.substring(0, name.length() - 4);
}
return name;
}
private void askForOutputFilename() {
// Message is received after passphrase is cached
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
if (data.containsKey(FileDialogFragment.MESSAGE_DATA_URI)) {
mOutputUri = data.getParcelable(FileDialogFragment.MESSAGE_DATA_URI);
} else {
mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
}
decryptStart(null);
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
mFileDialog = FileDialogFragment.newInstance(messenger,
getString(R.string.title_decrypt_to_file),
getString(R.string.specify_file_to_decrypt_to), mOutputFilename, null);
mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog");
String targetName = removeEncryptedAppend(FileHelper.getFilename(getActivity(), mInputUri));
if (!Constants.KITKAT) {
File file = new File(mInputUri.getPath());
File parentDir = file.exists() ? file.getParentFile() : Constants.Path.APP_DIR;
File targetFile = new File(parentDir, targetName);
FileHelper.saveFile(this, getString(R.string.title_decrypt_to_file),
getString(R.string.specify_file_to_decrypt_to), targetFile, REQUEST_CODE_OUTPUT);
} else {
FileHelper.saveDocument(this, "*/*", targetName, REQUEST_CODE_OUTPUT);
}
}
@Override
@ -189,25 +152,13 @@ public class DecryptFileFragment extends DecryptFragment {
intent.setAction(KeychainIntentService.ACTION_DECRYPT_VERIFY);
// data
Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename="
+ mOutputFilename + ",mInputUri=" + mInputUri + ", mOutputUri="
+ mOutputUri);
Log.d(Constants.TAG, "mInputUri=" + mInputUri + ", mOutputUri=" + mOutputUri);
if (mInputUri != null) {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
} else {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename);
}
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
if (mOutputUri != null) {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
} else {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename);
}
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
data.putString(KeychainIntentService.DECRYPT_PASSPHRASE, passphrase);
@ -238,14 +189,9 @@ public class DecryptFileFragment extends DecryptFragment {
if (mDeleteAfter.isChecked()) {
// Create and show dialog to delete original file
DeleteFileDialogFragment deleteFileDialog;
if (mInputUri != null) {
deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
} else {
deleteFileDialog = DeleteFileDialogFragment
.newInstance(mInputFilename);
}
DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog");
setInputUri(null);
}
}
}
@ -266,28 +212,17 @@ public class DecryptFileFragment extends DecryptFragment {
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case RESULT_CODE_FILE: {
case REQUEST_CODE_INPUT: {
if (resultCode == Activity.RESULT_OK && data != null) {
if (Constants.KITKAT) {
mInputUri = data.getData();
Cursor cursor = getActivity().getContentResolver().query(mInputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
if (cursor != null) {
if (cursor.moveToNext()) {
mInputFilename = cursor.getString(0);
mFilename.setText(mInputFilename);
}
cursor.close();
}
} else {
try {
String path = FileHelper.getPath(getActivity(), data.getData());
Log.d(Constants.TAG, "path=" + path);
mFilename.setText(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!");
}
}
setInputUri(data.getData());
}
return;
}
case REQUEST_CODE_OUTPUT: {
// This happens after output file was selected, so start our operation
if (resultCode == Activity.RESULT_OK && data != null) {
mOutputUri = data.getData();
decryptStart(null);
}
return;
}

29
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
View File

@ -23,11 +23,9 @@ import android.net.Uri;
import android.os.Bundle;
import android.support.v4.view.PagerTabStrip;
import android.support.v4.view.ViewPager;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter;
import org.sufficientlysecure.keychain.util.Log;
@ -98,11 +96,7 @@ public class EncryptActivity extends DrawerActivity implements
@Override
public boolean isModeSymmetric() {
if (PAGER_MODE_SYMMETRIC == mViewPagerMode.getCurrentItem()) {
return true;
} else {
return false;
}
return PAGER_MODE_SYMMETRIC == mViewPagerMode.getCurrentItem();
}
@Override
@ -201,7 +195,7 @@ public class EncryptActivity extends DrawerActivity implements
}
} else {
// Files via content provider, override uri and action
uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
action = ACTION_ENCRYPT;
}
}
@ -232,23 +226,8 @@ public class EncryptActivity extends DrawerActivity implements
mSwitchToContent = PAGER_CONTENT_MESSAGE;
} else if (ACTION_ENCRYPT.equals(action) && uri != null) {
// encrypt file based on Uri
// get file path from uri
String path = FileHelper.getPath(this, uri);
if (path != null) {
mFileFragmentBundle.putString(EncryptFileFragment.ARG_FILENAME, path);
mSwitchToContent = PAGER_CONTENT_FILE;
} else {
Log.e(Constants.TAG,
"Direct binary data without actual file in filesystem is not supported " +
"by Intents. Please use the Remote Service API!"
);
Toast.makeText(this, R.string.error_only_files_are_supported,
Toast.LENGTH_LONG).show();
// end activity
finish();
}
mFileFragmentBundle.putParcelable(EncryptFileFragment.ARG_URI, uri);
mSwitchToContent = PAGER_CONTENT_FILE;
} else {
Log.e(Constants.TAG,
"Include the extra 'text' or an Uri with setData() in your Intent!");

193
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java
View File

@ -20,21 +20,19 @@ package org.sufficientlysecure.keychain.ui;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.provider.OpenableColumns;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;
import com.beardedhen.androidbootstrap.BootstrapButton;
import com.devspark.appmsg.AppMsg;
@ -47,7 +45,6 @@ import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
import org.sufficientlysecure.keychain.util.Choice;
import org.sufficientlysecure.keychain.util.Log;
@ -55,28 +52,25 @@ import org.sufficientlysecure.keychain.util.Log;
import java.io.File;
public class EncryptFileFragment extends Fragment {
public static final String ARG_FILENAME = "filename";
public static final String ARG_URI = "uri";
public static final String ARG_ASCII_ARMOR = "ascii_armor";
private static final int RESULT_CODE_FILE = 0x00007003;
private static final int REQUEST_CODE_INPUT = 0x00007003;
private static final int REQUEST_CODE_OUTPUT = 0x00007007;
private EncryptActivityInterface mEncryptInterface;
// view
private CheckBox mAsciiArmor = null;
private Spinner mFileCompression = null;
private EditText mFilename = null;
private TextView mFilename = null;
private CheckBox mDeleteAfter = null;
private CheckBox mShareAfter = null;
private BootstrapButton mBrowse = null;
private View mEncryptFile;
private FileDialogFragment mFileDialog;
// model
private String mInputFilename = null;
private Uri mInputUri = null;
private String mOutputFilename = null;
private Uri mOutputUri = null;
@Override
@ -104,15 +98,15 @@ public class EncryptFileFragment extends Fragment {
}
});
mFilename = (EditText) view.findViewById(R.id.filename);
mFilename = (TextView) view.findViewById(R.id.filename);
mBrowse = (BootstrapButton) view.findViewById(R.id.btn_browse);
mBrowse.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (Constants.KITKAT) {
FileHelper.openDocument(EncryptFileFragment.this, mInputUri, "*/*", RESULT_CODE_FILE);
FileHelper.openDocument(EncryptFileFragment.this, "*/*", REQUEST_CODE_INPUT);
} else {
FileHelper.openFile(EncryptFileFragment.this, mFilename.getText().toString(), "*/*",
RESULT_CODE_FILE);
FileHelper.openFile(EncryptFileFragment.this, mInputUri, "*/*",
REQUEST_CODE_INPUT);
}
}
});
@ -154,84 +148,43 @@ public class EncryptFileFragment extends Fragment {
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String filename = getArguments().getString(ARG_FILENAME);
if (filename != null) {
mFilename.setText(filename);
}
setInputUri(getArguments().<Uri>getParcelable(ARG_URI));
boolean asciiArmor = getArguments().getBoolean(ARG_ASCII_ARMOR);
if (asciiArmor) {
mAsciiArmor.setChecked(asciiArmor);
mAsciiArmor.setChecked(true);
}
}
/**
* Guess output filename based on input path
*
* @param path
* @return Suggestion for output filename
*/
private String guessOutputFilename(String path) {
// output in the same directory but with additional ending
File file = new File(path);
String ending = (mAsciiArmor.isChecked() ? ".asc" : ".gpg");
String outputFilename = file.getParent() + File.separator + file.getName() + ending;
return outputFilename;
}
private void showOutputFileDialog() {
// Message is received after file is selected
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
if (data.containsKey(FileDialogFragment.MESSAGE_DATA_URI)) {
mOutputUri = data.getParcelable(FileDialogFragment.MESSAGE_DATA_URI);
} else {
mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
}
encryptStart();
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
mFileDialog = FileDialogFragment.newInstance(messenger,
getString(R.string.title_encrypt_to_file),
getString(R.string.specify_file_to_encrypt_to), mOutputFilename, null);
mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog");
}
private void encryptClicked() {
String currentFilename = mFilename.getText().toString();
if (mInputFilename == null || !mInputFilename.equals(currentFilename)) {
private void setInputUri(Uri inputUri) {
if (inputUri == null) {
mInputUri = null;
mInputFilename = mFilename.getText().toString();
}
if (mInputUri == null) {
mOutputFilename = guessOutputFilename(mInputFilename);
}
if (mInputFilename.equals("")) {
AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show();
mFilename.setText("");
return;
}
if (mInputUri == null && !mInputFilename.startsWith("content")) {
File file = new File(mInputFilename);
if (!file.exists() || !file.isFile()) {
AppMsg.makeText(
getActivity(),
getString(R.string.error_message,
getString(R.string.error_file_not_found)), AppMsg.STYLE_ALERT)
.show();
return;
}
mInputUri = inputUri;
mFilename.setText(FileHelper.getFilename(getActivity(), mInputUri));
}
private void showOutputFileDialog() {
if (!Constants.KITKAT) {
File file = new File(mInputUri.getPath());
File parentDir = file.exists() ? file.getParentFile() : Constants.Path.APP_DIR;
String targetName = FileHelper.getFilename(
getActivity(), mInputUri) + (mAsciiArmor.isChecked() ? ".asc" : ".gpg");
File targetFile = new File(parentDir, targetName);
FileHelper.saveFile(this, getString(R.string.title_encrypt_to_file),
getString(R.string.specify_file_to_encrypt_to), targetFile, REQUEST_CODE_OUTPUT);
} else {
FileHelper.saveDocument(this, "*/*", FileHelper.getFilename(getActivity(), mInputUri) +
(mAsciiArmor.isChecked() ? ".asc" : ".gpg"), REQUEST_CODE_OUTPUT);
}
}
private void encryptClicked() {
if (mInputUri == null) {
AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show();
return;
}
if (mEncryptInterface.isModeSymmetric()) {
@ -287,6 +240,10 @@ public class EncryptFileFragment extends Fragment {
}
private void encryptStart() {
if (mInputUri == null || mOutputUri == null) {
throw new IllegalStateException("Something went terribly wrong if this happens!");
}
// Send all information needed to service to edit key in other thread
Intent intent = new Intent(getActivity(), KeychainIntentService.class);
@ -295,25 +252,13 @@ public class EncryptFileFragment extends Fragment {
// fill values for this action
Bundle data = new Bundle();
Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename="
+ mOutputFilename + ",mInputUri=" + mInputUri + ", mOutputUri="
+ mOutputUri);
Log.d(Constants.TAG, "mInputUri=" + mInputUri + ", mOutputUri=" + mOutputUri);
if (mInputUri != null) {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
} else {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename);
}
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
if (mOutputUri != null) {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
} else {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename);
}
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
if (mEncryptInterface.isModeSymmetric()) {
Log.d(Constants.TAG, "Symmetric encryption enabled!");
@ -350,25 +295,16 @@ public class EncryptFileFragment extends Fragment {
if (mDeleteAfter.isChecked()) {
// Create and show dialog to delete original file
DeleteFileDialogFragment deleteFileDialog;
if (mInputUri != null) {
deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
} else {
deleteFileDialog = DeleteFileDialogFragment
.newInstance(mInputFilename);
}
DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog");
setInputUri(null);
}
if (mShareAfter.isChecked()) {
// Share encrypted file
Intent sendFileIntent = new Intent(Intent.ACTION_SEND);
sendFileIntent.setType("*/*");
if (mOutputUri != null) {
sendFileIntent.putExtra(Intent.EXTRA_STREAM, mOutputUri);
} else {
sendFileIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(mOutputFilename));
}
sendFileIntent.putExtra(Intent.EXTRA_STREAM, mOutputUri);
startActivity(Intent.createChooser(sendFileIntent,
getString(R.string.title_share_file)));
}
@ -390,28 +326,17 @@ public class EncryptFileFragment extends Fragment {
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case RESULT_CODE_FILE: {
case REQUEST_CODE_INPUT: {
if (resultCode == Activity.RESULT_OK && data != null) {
if (Constants.KITKAT) {
mInputUri = data.getData();
Cursor cursor = getActivity().getContentResolver().query(mInputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
if (cursor != null) {
if (cursor.moveToNext()) {
mInputFilename = cursor.getString(0);
mFilename.setText(mInputFilename);
}
cursor.close();
}
} else {
try {
String path = FileHelper.getPath(getActivity(), data.getData());
Log.d(Constants.TAG, "path=" + path);
mFilename.setText(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!");
}
}
setInputUri(data.getData());
}
return;
}
case REQUEST_CODE_OUTPUT: {
// This happens after output file was selected, so start our operation
if (resultCode == Activity.RESULT_OK && data != null) {
mOutputUri = data.getData();
encryptStart();
}
return;
}

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
View File

@ -66,7 +66,7 @@ public class ImportKeysFileFragment extends Fragment {
// open .asc or .gpg files
// setting it to text/plain prevents Cyanogenmod's file manager from selecting asc
// or gpg types!
FileHelper.openFile(ImportKeysFileFragment.this, Constants.Path.APP_DIR + "/",
FileHelper.openFile(ImportKeysFileFragment.this, Uri.fromFile(Constants.Path.APP_DIR),
"*/*", REQUEST_CODE_FILE);
}
});

8
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
View File

@ -181,8 +181,8 @@ public class KeyListFragment extends LoaderFragment
case R.id.menu_key_list_multi_export: {
ids = mAdapter.getCurrentSelectedMasterKeyIds();
ExportHelper mExportHelper = new ExportHelper((ActionBarActivity) getActivity());
mExportHelper.showExportKeysDialog(
ids, Constants.Path.APP_DIR_FILE, mAdapter.isAnySecretSelected());
mExportHelper.showExportKeysDialog(ids, Constants.Path.APP_DIR_FILE,
mAdapter.isAnySecretSelected());
break;
}
case R.id.menu_key_list_multi_select_all: {
@ -205,7 +205,7 @@ public class KeyListFragment extends LoaderFragment
public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
boolean checked) {
if (checked) {
mAdapter.setNewSelection(position, checked);
mAdapter.setNewSelection(position, true);
} else {
mAdapter.removeSelection(position);
}
@ -452,7 +452,7 @@ public class KeyListFragment extends LoaderFragment
ItemViewHolder holder = new ItemViewHolder();
holder.mMainUserId = (TextView) view.findViewById(R.id.mainUserId);
holder.mMainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
holder.mStatusDivider = (View) view.findViewById(R.id.status_divider);
holder.mStatusDivider = view.findViewById(R.id.status_divider);
holder.mStatusLayout = (FrameLayout) view.findViewById(R.id.status_layout);
holder.mButton = (ImageButton) view.findViewById(R.id.edit);
holder.mRevoked = (TextView) view.findViewById(R.id.revoked);

4
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
View File

@ -20,7 +20,6 @@ package org.sufficientlysecure.keychain.ui;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
@ -312,8 +311,7 @@ public class ViewKeyActivity extends ActionBarActivity implements
exportHelper.showExportKeysDialog(
new long[]{(Long) data.get(KeychainContract.KeyRings.MASTER_KEY_ID)},
Constants.Path.APP_DIR_FILE,
((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) == 1)
Constants.Path.APP_DIR_FILE, ((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) == 1)
);
}

38
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java
View File

@ -18,40 +18,20 @@
package org.sufficientlysecure.keychain.ui.dialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.provider.DocumentsContract;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.helper.FileHelper;
public class DeleteFileDialogFragment extends DialogFragment {
private static final String ARG_DELETE_FILE = "delete_file";
private static final String ARG_DELETE_URI = "delete_uri";
/**
* Creates new instance of this delete file dialog fragment
*/
public static DeleteFileDialogFragment newInstance(String deleteFile) {
DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
Bundle args = new Bundle();
args.putString(ARG_DELETE_FILE, deleteFile);
frag.setArguments(args);
return frag;
}
/**
* Creates new instance of this delete file dialog fragment
*/
@ -74,14 +54,14 @@ public class DeleteFileDialogFragment extends DialogFragment {
final FragmentActivity activity = getActivity();
final Uri deleteUri = getArguments().containsKey(ARG_DELETE_URI) ? getArguments().<Uri>getParcelable(ARG_DELETE_URI) : null;
final String deleteFile = getArguments().getString(ARG_DELETE_FILE);
String deleteFilename = FileHelper.getFilename(getActivity(), deleteUri);
CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(activity);
alert.setIcon(R.drawable.ic_dialog_alert_holo_light);
alert.setTitle(R.string.warning);
alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFile));
alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFilename));
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@ -89,12 +69,14 @@ public class DeleteFileDialogFragment extends DialogFragment {
public void onClick(DialogInterface dialog, int id) {
dismiss();
if (deleteUri != null) {
if (Constants.KITKAT) {
// We can not securely delete Documents, so just use usual delete on them
DocumentsContract.deleteDocument(getActivity().getContentResolver(), deleteUri);
return;
if (DocumentsContract.deleteDocument(getActivity().getContentResolver(), deleteUri)) return;
}
// TODO!!! We can't delete files from Uri without trying to find it's real path
/*
// Send all information needed to service to edit key in other thread
Intent intent = new Intent(activity, KeychainIntentService.class);
@ -102,7 +84,6 @@ public class DeleteFileDialogFragment extends DialogFragment {
Bundle data = new Bundle();
intent.setAction(KeychainIntentService.ACTION_DELETE_FILE_SECURELY);
data.putString(KeychainIntentService.DELETE_FILE, deleteFile);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
ProgressDialogFragment deletingDialog = ProgressDialogFragment.newInstance(
@ -134,6 +115,7 @@ public class DeleteFileDialogFragment extends DialogFragment {
// start service with intent
activity.startService(intent);
*/
}
});
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {

87
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
View File

@ -23,13 +23,11 @@ import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.provider.OpenableColumns;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
@ -39,11 +37,17 @@ import android.widget.TextView;
import com.beardedhen.androidbootstrap.BootstrapButton;
import com.devspark.appmsg.AppMsg;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.util.Log;
import java.io.File;
/**
* This is a file chooser dialog no longer used with KitKat
*/
public class FileDialogFragment extends DialogFragment {
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_TITLE = "title";
@ -53,8 +57,7 @@ public class FileDialogFragment extends DialogFragment {
public static final int MESSAGE_OKAY = 1;
public static final String MESSAGE_DATA_URI = "uri";
public static final String MESSAGE_DATA_FILENAME = "filename";
public static final String MESSAGE_DATA_FILE = "file";
public static final String MESSAGE_DATA_CHECKED = "checked";
private Messenger mMessenger;
@ -64,8 +67,7 @@ public class FileDialogFragment extends DialogFragment {
private CheckBox mCheckBox;
private TextView mMessageTextView;
private String mOutputFilename;
private Uri mOutputUri;
private File mFile;
private static final int REQUEST_CODE = 0x00007004;
@ -73,14 +75,14 @@ public class FileDialogFragment extends DialogFragment {
* Creates new instance of this file dialog fragment
*/
public static FileDialogFragment newInstance(Messenger messenger, String title, String message,
String defaultFile, String checkboxText) {
File defaultFile, String checkboxText) {
FileDialogFragment frag = new FileDialogFragment();
Bundle args = new Bundle();
args.putParcelable(ARG_MESSENGER, messenger);
args.putString(ARG_TITLE, title);
args.putString(ARG_MESSAGE, message);
args.putString(ARG_DEFAULT_FILE, defaultFile);
args.putString(ARG_DEFAULT_FILE, defaultFile.getAbsolutePath());
args.putString(ARG_CHECKBOX_TEXT, checkboxText);
frag.setArguments(args);
@ -99,7 +101,11 @@ public class FileDialogFragment extends DialogFragment {
String title = getArguments().getString(ARG_TITLE);
String message = getArguments().getString(ARG_MESSAGE);
mOutputFilename = getArguments().getString(ARG_DEFAULT_FILE);
mFile = new File(getArguments().getString(ARG_DEFAULT_FILE));
if (!mFile.isAbsolute()) {
// We use OK dir by default
mFile = new File(Constants.Path.APP_DIR.getAbsolutePath(), mFile.getName());
}
String checkboxText = getArguments().getString(ARG_CHECKBOX_TEXT);
LayoutInflater inflater = (LayoutInflater) activity
@ -113,18 +119,14 @@ public class FileDialogFragment extends DialogFragment {
mMessageTextView.setText(message);
mFilename = (EditText) view.findViewById(R.id.input);
mFilename.setText(mOutputFilename);
mFilename.setText(mFile.getName());
mBrowse = (BootstrapButton) view.findViewById(R.id.btn_browse);
mBrowse.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// only .asc or .gpg files
// setting it to text/plain prevents Cynaogenmod's file manager from selecting asc
// or gpg types!
if (Constants.KITKAT) {
FileHelper.saveDocument(FileDialogFragment.this, mOutputUri, "*/*", REQUEST_CODE);
} else {
FileHelper.openFile(FileDialogFragment.this, mOutputFilename, "*/*", REQUEST_CODE);
}
FileHelper.openFile(FileDialogFragment.this, Uri.fromFile(mFile), "*/*", REQUEST_CODE);
}
});
@ -147,19 +149,23 @@ public class FileDialogFragment extends DialogFragment {
dismiss();
String currentFilename = mFilename.getText().toString();
if (mOutputFilename == null || !mOutputFilename.equals(currentFilename)) {
mOutputUri = null;
mOutputFilename = mFilename.getText().toString();
if (currentFilename == null || currentFilename.isEmpty()) {
// No file is like pressing cancel, UI: maybe disable positive button in this case?
return;
}
if (mFile == null || currentFilename.startsWith("/")) {
mFile = new File(currentFilename);
} else if (!mFile.getName().equals(currentFilename)) {
// We update our File object if user changed name!
mFile = new File(mFile.getParentFile(), currentFilename);
}
boolean checked = mCheckBox.isEnabled() && mCheckBox.isChecked();
// return resulting data back to activity
Bundle data = new Bundle();
if (mOutputUri != null) {
data.putParcelable(MESSAGE_DATA_URI, mOutputUri);
}
data.putString(MESSAGE_DATA_FILENAME, mFilename.getText().toString());
data.putString(MESSAGE_DATA_FILE, mFile.getAbsolutePath());
data.putBoolean(MESSAGE_DATA_CHECKED, checked);
sendMessageToHandler(MESSAGE_OKAY, data);
@ -176,44 +182,17 @@ public class FileDialogFragment extends DialogFragment {
return alert.show();
}
/**
* Updates filename in dialog, normally called in onActivityResult in activity using the
* FileDialog
*/
private void setFilename(String filename) {
AlertDialog dialog = (AlertDialog) getDialog();
EditText filenameEditText = (EditText) dialog.findViewById(R.id.input);
if (filenameEditText != null) {
filenameEditText.setText(filename);
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode & 0xFFFF) {
case REQUEST_CODE: {
if (resultCode == Activity.RESULT_OK && data != null) {
if (Constants.KITKAT) {
mOutputUri = data.getData();
Cursor cursor = getActivity().getContentResolver().query(mOutputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
if (cursor != null) {
if (cursor.moveToNext()) {
mOutputFilename = cursor.getString(0);
mFilename.setText(mOutputFilename);
}
cursor.close();
}
File file = new File(data.getData().getPath());
if (file.getParentFile().exists()) {
mFile = file;
mFilename.setText(mFile.getName());
} else {
try {
String path = data.getData().getPath();
Log.d(Constants.TAG, "path=" + path);
// set filename used in export/import dialogs
setFilename(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
}
AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show();
}
}

1
OpenKeychain/src/main/res/values/strings.xml
View File

@ -195,6 +195,7 @@
<string name="wrong_passphrase">Wrong passphrase.</string>
<string name="set_a_passphrase">Set a passphrase first.</string>
<string name="no_filemanager_installed">No compatible file manager installed.</string>
<string name="filemanager_no_write">The file manager does not support saving.</string>
<string name="passphrases_do_not_match">The passphrases didn\'t match.</string>
<string name="passphrase_must_not_be_empty">Please enter a passphrase.</string>
<string name="passphrase_for_symmetric_encryption">Symmetric encryption.</string>