117 lines
4.3 KiB
Java
117 lines
4.3 KiB
Java
/*
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* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.thialfihar.android.apg;
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import org.openintents.intents.FileManager;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.ActivityNotFoundException;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.net.Uri;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.EditText;
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import android.widget.ImageButton;
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import android.widget.Toast;
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public class FileDialog {
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private static EditText mFilename;
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private static ImageButton mBrowse;
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private static Activity mActivity;
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private static String mFileManagerTitle;
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private static String mFileManagerButton;
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public static interface OnClickListener {
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public void onCancelClick();
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public void onOkClick(String filename);
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}
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public static AlertDialog build(Activity activity, String title, String message,
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String defaultFile, OnClickListener onClickListener,
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String fileManagerTitle, String fileManagerButton) {
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LayoutInflater inflater =
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(LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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AlertDialog.Builder alert = new AlertDialog.Builder(activity);
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alert.setTitle(title);
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alert.setMessage(message);
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View view = (View) inflater.inflate(R.layout.file_dialog, null);
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mActivity = activity;
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mFilename = (EditText) view.findViewById(R.id.input);
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mFilename.setText(defaultFile);
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mBrowse = (ImageButton) view.findViewById(R.id.btn_browse);
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mBrowse.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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openFile();
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}
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});
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mFileManagerTitle = fileManagerTitle;
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mFileManagerButton = fileManagerButton;
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alert.setView(view);
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final OnClickListener clickListener = onClickListener;
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alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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clickListener.onOkClick(mFilename.getText().toString());
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}
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});
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alert.setNegativeButton(android.R.string.cancel,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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clickListener.onCancelClick();
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}
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});
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return alert.create();
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}
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public static void setFilename(String filename) {
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if (mFilename != null) {
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mFilename.setText(filename);
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}
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}
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/**
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* Opens the file manager to select a file to open.
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*/
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private static void openFile() {
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String filename = mFilename.getText().toString();
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Intent intent = new Intent(FileManager.ACTION_PICK_FILE);
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intent.setData(Uri.parse("file://" + filename));
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intent.putExtra(FileManager.EXTRA_TITLE, mFileManagerTitle);
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intent.putExtra(FileManager.EXTRA_BUTTON_TEXT, mFileManagerButton);
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try {
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mActivity.startActivityForResult(intent, Id.request.filename);
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} catch (ActivityNotFoundException e) {
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// No compatible file manager was found.
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Toast.makeText(mActivity, R.string.no_filemanager_installed, Toast.LENGTH_SHORT).show();
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}
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}
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}
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