ImportKeys: Fix start of operation after request of permission, fixes for permissions, refactoring

This commit is contained in:
Andrea Torlaschi
2016-08-24 15:07:14 +02:00
parent 28f2659cc2
commit 781292e38b
3 changed files with 31 additions and 19 deletions

View File

@@ -49,9 +49,6 @@ public class ImportKeysFileFragment extends Fragment {
private Activity mActivity;
private ImportKeysListener mCallback;
private View mBrowse;
private View mClipboardButton;
private Uri mCurrentUri;
private static final int REQUEST_CODE_FILE = 0x00007003;
@@ -131,17 +128,14 @@ public class ImportKeysFileFragment extends Fragment {
if (resultCode == Activity.RESULT_OK && data != null && data.getData() != null) {
mCurrentUri = data.getData();
if (PermissionsUtil.checkAndRequestReadPermission(mActivity, mCurrentUri)) {
if (PermissionsUtil.checkAndRequestReadPermission(this, mCurrentUri)) {
startImportingKeys();
}
}
break;
}
default:
super.onActivityResult(requestCode, resultCode, data);
break;
}
}

View File

@@ -165,16 +165,13 @@ public class ImportKeysListFragment extends Fragment implements
loadState(new CloudLoaderState(query, cloudSearchPrefs));
}
if (dataUri == null || PermissionsUtil.checkAndRequestReadPermission(mActivity, dataUri)) {
restartLoaders();
}
mBinding.basic.importKeys.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
mListener.importKeys(mAdapter.getEntries());
}
});
mBinding.basic.listKeys.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
@@ -232,7 +229,7 @@ public class ImportKeysListFragment extends Fragment implements
BytesLoaderState ls = (BytesLoaderState) mLoaderState;
if (ls.mDataUri != null &&
!PermissionsUtil.checkAndRequestReadPermission(mActivity, ls.mDataUri)) {
!PermissionsUtil.checkAndRequestReadPermission(this, ls.mDataUri)) {
return;
}
}

View File

@@ -1,11 +1,14 @@
package org.sufficientlysecure.keychain.ui.util;
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Context;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.support.v4.app.Fragment;
import android.support.v4.content.ContextCompat;
import android.widget.Toast;
@@ -24,28 +27,45 @@ public class PermissionsUtil {
* <p/>
* see https://commonsware.com/blog/2015/10/07/runtime-permissions-files-action-send.html
*/
@SuppressLint("NewApi") // Api level is checked in checkReadPermission
public static boolean checkAndRequestReadPermission(Activity activity, Uri uri) {
boolean result = checkReadPermission(activity, uri);
if (!result) {
activity.requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
PERMISSION_READ_EXTERNAL_STORAGE);
}
return result;
}
public static boolean checkAndRequestReadPermission(Fragment fragment, Uri uri) {
boolean result = checkReadPermission(fragment.getContext(), uri);
if (!result) {
fragment.requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
PERMISSION_READ_EXTERNAL_STORAGE);
}
return result;
}
private static boolean checkReadPermission(Context context, Uri uri) {
if (!ContentResolver.SCHEME_FILE.equals(uri.getScheme())) {
return true;
}
// Additional check due to https://commonsware.com/blog/2015/11/09/you-cannot-hold-nonexistent-permissions.html
// Additional check due to:
// https://commonsware.com/blog/2015/11/09/you-cannot-hold-nonexistent-permissions.html
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
return true;
}
if (ContextCompat.checkSelfPermission(activity, Manifest.permission.READ_EXTERNAL_STORAGE)
if (ContextCompat.checkSelfPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)
== PackageManager.PERMISSION_GRANTED) {
return true;
}
activity.requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
PERMISSION_READ_EXTERNAL_STORAGE);
return false;
}
public static boolean checkReadPermissionResult(Activity activity,
public static boolean checkReadPermissionResult(Context context,
int requestCode,
int[] grantResults) {
@@ -59,7 +79,8 @@ public class PermissionsUtil {
if (permissionWasGranted) {
return true;
} else {
Toast.makeText(activity, R.string.error_denied_storage_permission, Toast.LENGTH_LONG).show();
Toast.makeText(context, R.string.error_denied_storage_permission, Toast.LENGTH_LONG)
.show();
return false;
}