--- /dev/null
+/*
+ * Copyright (C) 2008 OpenIntents.org
+ *
+ * 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 org.openintents.filemanager.demo;
+
+import java.io.File;
+
+import org.openintents.intents.FileManagerIntents;
+
+import android.app.Activity;
+import android.content.ActivityNotFoundException;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.MediaStore;
+import android.provider.MediaStore.Images;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+public class Demo extends Activity {
+
+ protected static final int REQUEST_CODE_PICK_FILE_OR_DIRECTORY = 1;
+ protected static final int REQUEST_CODE_GET_CONTENT = 2;
+
+ protected EditText mEditText;
+ protected TextView mTextView;
+
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.main);
+
+ mEditText = (EditText) findViewById(R.id.file_path);
+ mTextView = (TextView) findViewById(R.id.info);
+ }
+
+ public void onClickOpenFile(View view) {
+ openFile();
+ }
+
+ public void onClickSaveFile(View view) {
+ saveFile();
+ }
+
+ public void onClickPickDirectory(View view) {
+ pickDirectory();
+ }
+
+ public void onClickGetContent(View view) {
+ getContent();
+ }
+
+ public void onClickOpenUri(View view){
+ openFileUri();
+ }
+
+ /**
+ * Opens the file manager to select a file to open.
+ */
+ public void openFile() {
+ String fileName = mEditText.getText().toString();
+
+ Intent intent = new Intent(FileManagerIntents.ACTION_PICK_FILE);
+
+ // Construct URI from file name.
+ File file = new File(fileName);
+ intent.setData(Uri.fromFile(file));
+
+ // Set fancy title and button (optional)
+ intent.putExtra(FileManagerIntents.EXTRA_TITLE, getString(R.string.open_title));
+ intent.putExtra(FileManagerIntents.EXTRA_BUTTON_TEXT, getString(R.string.open_button));
+
+ try {
+ startActivityForResult(intent, REQUEST_CODE_PICK_FILE_OR_DIRECTORY);
+ } catch (ActivityNotFoundException e) {
+ // No compatible file manager was found.
+ Toast.makeText(this, R.string.no_filemanager_installed,
+ Toast.LENGTH_SHORT).show();
+ }
+ }
+
+ /**
+ * Opens the file manager to select a location for saving a file.
+ */
+ private void saveFile() {
+ String fileName = mEditText.getText().toString();
+
+ Intent intent = new Intent(FileManagerIntents.ACTION_PICK_FILE);
+
+ // Construct URI from file name.
+ File file = new File(fileName);
+ intent.setData(Uri.fromFile(file));
+
+ // Set fancy title and button (optional)
+ intent.putExtra(FileManagerIntents.EXTRA_TITLE, getString(R.string.save_title));
+ intent.putExtra(FileManagerIntents.EXTRA_BUTTON_TEXT, getString(R.string.save_button));
+
+ try {
+ startActivityForResult(intent, REQUEST_CODE_PICK_FILE_OR_DIRECTORY);
+ } catch (ActivityNotFoundException e) {
+ // No compatible file manager was found.
+ Toast.makeText(this, R.string.no_filemanager_installed,
+ Toast.LENGTH_SHORT).show();
+ }
+ }
+
+ /**
+ * Opens the file manager to pick a directory.
+ */
+ private void pickDirectory() {
+ String fileName = mEditText.getText().toString();
+
+ // Note the different intent: PICK_DIRECTORY
+ Intent intent = new Intent(FileManagerIntents.ACTION_PICK_DIRECTORY);
+
+ // Construct URI from file name.
+ File file = new File(fileName);
+ intent.setData(Uri.fromFile(file));
+
+ // Set fancy title and button (optional)
+ intent.putExtra(FileManagerIntents.EXTRA_TITLE, getString(R.string.pick_directory_title));
+ intent.putExtra(FileManagerIntents.EXTRA_BUTTON_TEXT, getString(R.string.pick_directory_button));
+
+ try {
+ startActivityForResult(intent, REQUEST_CODE_PICK_FILE_OR_DIRECTORY);
+ } catch (ActivityNotFoundException e) {
+ // No compatible file manager was found.
+ Toast.makeText(this, R.string.no_filemanager_installed,
+ Toast.LENGTH_SHORT).show();
+ }
+ }
+
+ /**
+ * Use GET_CONTENT to open a file.
+ */
+ public void getContent() {
+
+ Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
+ intent.setType("*/*");
+ intent.addCategory(Intent.CATEGORY_OPENABLE);
+
+ try {
+ startActivityForResult(intent, REQUEST_CODE_GET_CONTENT);
+ } catch (ActivityNotFoundException e) {
+ // No compatible file manager was found.
+ Toast.makeText(this, R.string.no_filemanager_installed,
+ Toast.LENGTH_SHORT).show();
+ }
+ }
+
+ /**
+ * Use URI to get a file
+ */
+ public void openFileUri(){
+ String filePath = mEditText.getText().toString();
+ Uri uri = Uri.parse("file://" + filePath);
+
+ Intent intent = new Intent(Intent.ACTION_VIEW);
+ intent.setData(uri);
+
+ // optionally:
+ //intent.setPackage("org.openintents.filemanager");
+
+ try {
+ startActivity(intent);
+ } catch (ActivityNotFoundException e) {
+ // No compatible file manager was found.
+ Toast.makeText(this, R.string.no_filemanager_installed,
+ Toast.LENGTH_SHORT).show();
+ }
+ }
+
+ /**
+ * This is called after the file manager finished.
+ */
+ @Override
+ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+ super.onActivityResult(requestCode, resultCode, data);
+
+ mTextView.setText("");
+
+ switch (requestCode) {
+ case REQUEST_CODE_PICK_FILE_OR_DIRECTORY:
+ if (resultCode == RESULT_OK && data != null) {
+ // obtain the filename
+ Uri fileUri = data.getData();
+ if (fileUri != null) {
+ String filePath = fileUri.getPath();
+ if (filePath != null) {
+ mEditText.setText(filePath);
+ }
+ }
+ }
+ break;
+ case REQUEST_CODE_GET_CONTENT:
+ if (resultCode == RESULT_OK && data != null) {
+ String filePath = null;
+ long fileSize = 0;
+ String displayName = null;
+ Uri uri = data.getData();
+ Cursor c = getContentResolver().query(uri, new String[] {MediaStore.MediaColumns.DATA,
+ MediaStore.MediaColumns.MIME_TYPE,
+ MediaStore.MediaColumns.DISPLAY_NAME,
+ MediaStore.MediaColumns.SIZE
+ }, null, null, null);
+ if (c != null && c.moveToFirst()) {
+ int id = c.getColumnIndex(Images.Media.DATA);
+ if (id != -1) {
+ filePath = c.getString(id);
+ }
+ displayName = c.getString(2);
+ fileSize = c.getLong(3);
+ }
+ if (filePath != null) {
+ mEditText.setText(filePath);
+ String strFileSize = getString(R.string.get_content_info,
+ displayName, "" + fileSize);
+ mTextView.setText(strFileSize);
+ }
+ }
+ }
+ }
+}
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notaz.gp2x.de / android_pandora.git / blobdiff