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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.documentsui;
import android.annotation.IntDef;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.Html;
import com.android.documentsui.model.DocumentInfo;
import com.android.documentsui.model.DocumentStack;
import com.android.documentsui.services.FileOperationService;
import com.android.documentsui.services.FileOperationService.OpType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
/**
* Alert dialog for operation dialogs.
*/
public class OperationDialogFragment extends DialogFragment {
public static final int DIALOG_TYPE_UNKNOWN = 0;
public static final int DIALOG_TYPE_FAILURE = 1;
public static final int DIALOG_TYPE_CONVERTED = 2;
@IntDef(flag = true, value = {
DIALOG_TYPE_UNKNOWN,
DIALOG_TYPE_FAILURE,
DIALOG_TYPE_CONVERTED
})
@Retention(RetentionPolicy.SOURCE)
public @interface DialogType {}
private static final String TAG = "OperationDialogFragment";
public static void show(FragmentManager fm, @DialogType int dialogType,
ArrayList<DocumentInfo> failedSrcList, DocumentStack dstStack,
@OpType int operationType) {
final Bundle args = new Bundle();
args.putInt(FileOperationService.EXTRA_DIALOG_TYPE, dialogType);
args.putInt(FileOperationService.EXTRA_OPERATION, operationType);
args.putParcelableArrayList(FileOperationService.EXTRA_SRC_LIST, failedSrcList);
final FragmentTransaction ft = fm.beginTransaction();
final OperationDialogFragment fragment = new OperationDialogFragment();
fragment.setArguments(args);
ft.add(fragment, TAG);
ft.commitAllowingStateLoss();
}
@Override
public Dialog onCreateDialog(Bundle inState) {
super.onCreate(inState);
final @DialogType int dialogType =
getArguments().getInt(FileOperationService.EXTRA_DIALOG_TYPE);
final @OpType int operationType =
getArguments().getInt(FileOperationService.EXTRA_OPERATION);
final ArrayList<DocumentInfo> srcList = getArguments().getParcelableArrayList(
FileOperationService.EXTRA_SRC_LIST);
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
String messageFormat;
switch (dialogType) {
case DIALOG_TYPE_CONVERTED:
messageFormat = getString(R.string.copy_converted_warning_content);
break;
case DIALOG_TYPE_FAILURE:
switch (operationType) {
case FileOperationService.OPERATION_COPY:
messageFormat = getString(R.string.copy_failure_alert_content);
break;
case FileOperationService.OPERATION_DELETE:
messageFormat = getString(R.string.delete_failure_alert_content);
break;
case FileOperationService.OPERATION_MOVE:
messageFormat = getString(R.string.move_failure_alert_content);
break;
default:
throw new UnsupportedOperationException();
}
break;
default:
throw new UnsupportedOperationException();
}
final StringBuilder list = new StringBuilder("<p>");
for (DocumentInfo documentInfo : srcList) {
list.append(String.format("• %s<br>", Html.escapeHtml(documentInfo.displayName)));
}
list.append("</p>");
builder.setMessage(Html.fromHtml(String.format(messageFormat, list.toString())));
builder.setPositiveButton(
R.string.close,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
});
return builder.create();
}
}
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