apps/WidgetPreview/src/com/android/widgetpreview/WidgetPreviewActivity.java - platform/development.git - Git at Google

 /*
  * Copyright (C) 2010 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.widgetpreview;

 import android.app.Activity;
 import android.appwidget.AppWidgetHost;
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Bitmap.CompressFormat;
 import android.graphics.Bitmap.Config;
 import android.graphics.Canvas;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Environment;
 import android.util.Log;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.FrameLayout;
 import android.widget.Toast;

 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;

 public class WidgetPreviewActivity extends Activity implements OnClickListener {

     private static final String LOG_TAG = "WidgetPreviewActivity";
     private static final boolean DEBUG = true;
     private static final int APPWIDGET_HOST_ID = 2048;
     private static final int REQUEST_WIDGET = 0;
     private static final int REQUEST_CONFIGURE = 1;

     private AppWidgetHost mAppWidgetHost = null;
     private FrameLayout mAppWidgetFrame = null;
     private AppWidgetHostView mAppWidgetView = null;
     private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
     private String mAppWidgetName;
     private int mPreviewWidth;
     private int mPreviewHeight;

     private Button mSnapshotButton = null;
     private Button mEmailButton = null;

     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         mAppWidgetFrame = (FrameLayout)findViewById(R.id.main_frame);
         mSnapshotButton = (Button)findViewById(R.id.snapshot_button);
         mSnapshotButton.setOnClickListener(this);
         mEmailButton = (Button)findViewById(R.id.email_button);
         mEmailButton.setOnClickListener(this);

         mAppWidgetHost = new AppWidgetHost(getApplicationContext(), APPWIDGET_HOST_ID);

         final Object retainedObj = getLastNonConfigurationInstance();
         if (retainedObj instanceof AppWidgetProviderInfo) {
             AppWidgetProviderInfo info = (AppWidgetProviderInfo) retainedObj;
             int id = mAppWidgetHost.allocateAppWidgetId();
             AppWidgetManager.getInstance(getBaseContext()).bindAppWidgetIdIfAllowed(id, info.provider);
             setAppWidget(id);
         } else {
             startChooseActivity();
         }
     }

     @Override
     public void onStart() {
         super.onStart();
         mAppWidgetHost.startListening();
     }

     @Override
     public Object onRetainNonConfigurationInstance() {
         AppWidgetProviderInfo info = AppWidgetManager.getInstance(
                 getBaseContext()).getAppWidgetInfo(mAppWidgetId);
         return info;
     }

     private void startChooseActivity() {
         int id = mAppWidgetHost.allocateAppWidgetId();
         Intent selectIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_PICK);
         selectIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, id);
         startActivityForResult(selectIntent, REQUEST_WIDGET);
     }

     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == REQUEST_WIDGET) {
             if (data != null) {
                 int appWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
                 if (data.hasExtra(AppWidgetManager.EXTRA_APPWIDGET_ID)) {
                     appWidgetId = data.getExtras().getInt(AppWidgetManager.EXTRA_APPWIDGET_ID);
                 }

                 if (resultCode == RESULT_OK) {
                     setAppWidget(appWidgetId);
                 } else {
                     mAppWidgetHost.deleteAppWidgetId(appWidgetId);
                     finish();
                 }
             } else {
                 finish();
             }
         } else if (requestCode == REQUEST_CONFIGURE) {
             if (data != null) {
                 int appWidgetId = data.getExtras().getInt(
                         AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
                 if (resultCode == RESULT_OK) {
                     finishSetAppWidget(appWidgetId);
                 } else {
                     mAppWidgetHost.deleteAppWidgetId(appWidgetId);
                 }
             }
         }
     }

     private void setAppWidget(int appWidgetId) {
         if (mAppWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID) {
             mAppWidgetHost.deleteAppWidgetId(mAppWidgetId);
         }

         /* Check for configuration */
         AppWidgetProviderInfo providerInfo =
             AppWidgetManager.getInstance(getBaseContext()).getAppWidgetInfo(appWidgetId);

         if (providerInfo.configure != null) {
             Intent configureIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
             configureIntent.setComponent(providerInfo.configure);
             configureIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);

             if (configureIntent != null) {
                 try {
                     startActivityForResult(configureIntent, REQUEST_CONFIGURE);
                 } catch (ActivityNotFoundException e) {
                     Log.d(LOG_TAG, "Configuration activity not found: " + e);
                     Toast errorToast = Toast.makeText(
                             getBaseContext(), R.string.configure_error, Toast.LENGTH_SHORT);
                     errorToast.show();
                 }
             }
         } else {
             finishSetAppWidget(appWidgetId);
         }
     }

     private void finishSetAppWidget(int appWidgetId) {
         AppWidgetProviderInfo providerInfo =
             AppWidgetManager.getInstance(getBaseContext()).getAppWidgetInfo(appWidgetId);
         if (providerInfo != null) {
             mAppWidgetView =
                     mAppWidgetHost.createView(getBaseContext(), appWidgetId, providerInfo);

             int [] dimensions =
                     getLauncherCellDimensions(providerInfo.minWidth, providerInfo.minHeight);

             mPreviewWidth = dimensions[0];
             mPreviewHeight = dimensions[1];

             mAppWidgetName =
                 AppWidgetManager.getInstance(getBaseContext()).getAppWidgetInfo(appWidgetId).label;
             mAppWidgetName = mAppWidgetName.replaceAll("[^a-zA-Z0-9]", "_");

             ViewGroup.LayoutParams p = new ViewGroup.LayoutParams(
                     ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
             mAppWidgetView.setLayoutParams(p);
             mAppWidgetFrame.removeAllViews();
             mAppWidgetHost.deleteAppWidgetId(mAppWidgetId);
             mAppWidgetFrame.addView(mAppWidgetView, mPreviewWidth, mPreviewHeight);
             mAppWidgetId = appWidgetId;
         }
     }

     // Taken from CellLayout.java
     public int[] getLauncherCellDimensions(int width, int height) {
         // Always assume we're working with the smallest span to make sure we
         // reserve enough space in both orientations.
         Resources resources = getResources();
         int cellWidth = resources.getDimensionPixelSize(R.dimen.workspace_cell_width);
         int cellHeight = resources.getDimensionPixelSize(R.dimen.workspace_cell_height);
         int widthGap = resources.getDimensionPixelSize(R.dimen.workspace_width_gap);
         int heightGap = resources.getDimensionPixelSize(R.dimen.workspace_height_gap);
         int previewCellSize = resources.getDimensionPixelSize(R.dimen.preview_cell_size);

         // This logic imitates Launcher's CellLayout.rectToCell.
         // Always round up to next largest cell
         int smallerSize = Math.min(cellWidth, cellHeight);
         int spanX = (width + smallerSize) / smallerSize;
         int spanY = (height + smallerSize) / smallerSize;

         // We use a fixed preview cell size so that you get the same preview image for
         // the same cell-sized widgets across all devices
         width = spanX * previewCellSize + ((spanX - 1) * widthGap);
         height = spanY * previewCellSize + ((spanY - 1) * heightGap);
         return new int[] { width, height };
     }

     private File buildFile(String name) {
         if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
             return null;
         }

         File path = Environment.getExternalStoragePublicDirectory(
                 Environment.DIRECTORY_DOWNLOADS);
         int orientationCode = getResources().getConfiguration().orientation;
         String orientation;
         if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
             orientation = "landscape";
         } else if (orientationCode == Configuration.ORIENTATION_PORTRAIT) {
             orientation = "portrait";
         } else if (orientationCode == Configuration.ORIENTATION_SQUARE) {
             orientation = "square";
         } else {
             orientation = "undefined";
         }
         return new File(path, name + "_ori_" + orientation + ".png");
     }

     public Bitmap getPreviewBitmap() {
         mAppWidgetView.invalidate();
         Bitmap bmp = Bitmap.createBitmap(
                 mAppWidgetView.getWidth(), mAppWidgetView.getHeight(), Config.ARGB_8888);
         Canvas c = new Canvas(bmp);
         mAppWidgetView.draw(c);
         return bmp;
     }

     private boolean saveImage(Bitmap bmp, String name) {
         File pic = buildFile(mAppWidgetName);
         if (pic == null) {
             Log.d(LOG_TAG, "External storage not present");
             return false;
         }

         pic.getParentFile().mkdirs();
         FileOutputStream fout = null;
         try {
             fout = new FileOutputStream(pic);
             if (!bmp.compress(CompressFormat.PNG, 100, fout)) {
                 Log.d(LOG_TAG, "Failed to compress image");
                 return false;
             }
             return true;
         } catch (IOException e) {
             Log.d(LOG_TAG, "Error writing to disk: " + e);
         } finally {
             try {
                 if (fout != null) {
                     fout.close();
                 }
             } catch (IOException e) {
                 Log.d(LOG_TAG, "Could not close file: " + e);
             }
         }
         return false;
     }

     @Override
     public void onBackPressed() {
         if (!getFragmentManager().popBackStackImmediate()) {
             startChooseActivity();
         }
     }

     @Override
     public void onClick(View v) {
         if (v == mSnapshotButton) {
             int textId = R.string.saving_preview;

             Toast preToast = Toast.makeText(getBaseContext(), textId, Toast.LENGTH_SHORT);
             preToast.show();

             Bitmap bmp = getPreviewBitmap();
             if (saveImage(bmp, mAppWidgetName)) {
                 textId = R.string.preview_saved;
             } else {
                 textId = R.string.preview_save_error;
             }

             Toast postToast = Toast.makeText(getBaseContext(), textId, Toast.LENGTH_SHORT);
             postToast.show();
         } else if (v == mEmailButton) {
             File file = buildFile(mAppWidgetName);
             if (file.exists()) {
                 Intent emailIntent = new Intent(Intent.ACTION_SEND);
                 emailIntent.setType("image/png");
                 emailIntent.putExtra(Intent.EXTRA_SUBJECT,
                         getResources().getString(R.string.email_subject));
                 emailIntent.putExtra(Intent.EXTRA_TEXT,
                         getResources().getString(R.string.email_body));
                 emailIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
                 startActivity(emailIntent);
             } else {
                 Toast postToast = Toast.makeText(
                         getBaseContext(), R.string.no_preview, Toast.LENGTH_SHORT);
                 postToast.show();
             }
         }
     }
 }
	/*
	* Copyright (C) 2010 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.widgetpreview;

	import android.app.Activity;
	import android.appwidget.AppWidgetHost;
	import android.appwidget.AppWidgetHostView;
	import android.appwidget.AppWidgetManager;
	import android.appwidget.AppWidgetProviderInfo;
	import android.content.ActivityNotFoundException;
	import android.content.Intent;
	import android.content.res.Configuration;
	import android.content.res.Resources;
	import android.graphics.Bitmap;
	import android.graphics.Bitmap.CompressFormat;
	import android.graphics.Bitmap.Config;
	import android.graphics.Canvas;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.Environment;
	import android.util.Log;
	import android.view.View;
	import android.view.View.OnClickListener;
	import android.view.ViewGroup;
	import android.widget.Button;
	import android.widget.FrameLayout;
	import android.widget.Toast;

	import java.io.File;
	import java.io.FileOutputStream;
	import java.io.IOException;

	public class WidgetPreviewActivity extends Activity implements OnClickListener {

	private static final String LOG_TAG = "WidgetPreviewActivity";
	private static final boolean DEBUG = true;
	private static final int APPWIDGET_HOST_ID = 2048;
	private static final int REQUEST_WIDGET = 0;
	private static final int REQUEST_CONFIGURE = 1;

	private AppWidgetHost mAppWidgetHost = null;
	private FrameLayout mAppWidgetFrame = null;
	private AppWidgetHostView mAppWidgetView = null;
	private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
	private String mAppWidgetName;
	private int mPreviewWidth;
	private int mPreviewHeight;

	private Button mSnapshotButton = null;
	private Button mEmailButton = null;

	@Override
	public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	mAppWidgetFrame = (FrameLayout)findViewById(R.id.main_frame);
	mSnapshotButton = (Button)findViewById(R.id.snapshot_button);
	mSnapshotButton.setOnClickListener(this);
	mEmailButton = (Button)findViewById(R.id.email_button);
	mEmailButton.setOnClickListener(this);

	mAppWidgetHost = new AppWidgetHost(getApplicationContext(), APPWIDGET_HOST_ID);

	final Object retainedObj = getLastNonConfigurationInstance();
	if (retainedObj instanceof AppWidgetProviderInfo) {
	AppWidgetProviderInfo info = (AppWidgetProviderInfo) retainedObj;
	int id = mAppWidgetHost.allocateAppWidgetId();
	AppWidgetManager.getInstance(getBaseContext()).bindAppWidgetIdIfAllowed(id, info.provider);
	setAppWidget(id);
	} else {
	startChooseActivity();
	}
	}

	@Override
	public void onStart() {
	super.onStart();
	mAppWidgetHost.startListening();
	}

	@Override
	public Object onRetainNonConfigurationInstance() {
	AppWidgetProviderInfo info = AppWidgetManager.getInstance(
	getBaseContext()).getAppWidgetInfo(mAppWidgetId);
	return info;
	}

	private void startChooseActivity() {
	int id = mAppWidgetHost.allocateAppWidgetId();
	Intent selectIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_PICK);
	selectIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, id);
	startActivityForResult(selectIntent, REQUEST_WIDGET);
	}

	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (requestCode == REQUEST_WIDGET) {
	if (data != null) {
	int appWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
	if (data.hasExtra(AppWidgetManager.EXTRA_APPWIDGET_ID)) {
	appWidgetId = data.getExtras().getInt(AppWidgetManager.EXTRA_APPWIDGET_ID);
	}

	if (resultCode == RESULT_OK) {
	setAppWidget(appWidgetId);
	} else {
	mAppWidgetHost.deleteAppWidgetId(appWidgetId);
	finish();
	}
	} else {
	finish();
	}
	} else if (requestCode == REQUEST_CONFIGURE) {
	if (data != null) {
	int appWidgetId = data.getExtras().getInt(
	AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
	if (resultCode == RESULT_OK) {
	finishSetAppWidget(appWidgetId);
	} else {
	mAppWidgetHost.deleteAppWidgetId(appWidgetId);
	}
	}
	}
	}

	private void setAppWidget(int appWidgetId) {
	if (mAppWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID) {
	mAppWidgetHost.deleteAppWidgetId(mAppWidgetId);
	}

	/* Check for configuration */
	AppWidgetProviderInfo providerInfo =
	AppWidgetManager.getInstance(getBaseContext()).getAppWidgetInfo(appWidgetId);

	if (providerInfo.configure != null) {
	Intent configureIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
	configureIntent.setComponent(providerInfo.configure);
	configureIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);

	if (configureIntent != null) {
	try {
	startActivityForResult(configureIntent, REQUEST_CONFIGURE);
	} catch (ActivityNotFoundException e) {
	Log.d(LOG_TAG, "Configuration activity not found: " + e);
	Toast errorToast = Toast.makeText(
	getBaseContext(), R.string.configure_error, Toast.LENGTH_SHORT);
	errorToast.show();
	}
	}
	} else {
	finishSetAppWidget(appWidgetId);
	}
	}

	private void finishSetAppWidget(int appWidgetId) {
	AppWidgetProviderInfo providerInfo =
	AppWidgetManager.getInstance(getBaseContext()).getAppWidgetInfo(appWidgetId);
	if (providerInfo != null) {
	mAppWidgetView =
	mAppWidgetHost.createView(getBaseContext(), appWidgetId, providerInfo);

	int [] dimensions =
	getLauncherCellDimensions(providerInfo.minWidth, providerInfo.minHeight);

	mPreviewWidth = dimensions[0];
	mPreviewHeight = dimensions[1];

	mAppWidgetName =
	AppWidgetManager.getInstance(getBaseContext()).getAppWidgetInfo(appWidgetId).label;
	mAppWidgetName = mAppWidgetName.replaceAll("[^a-zA-Z0-9]", "_");

	ViewGroup.LayoutParams p = new ViewGroup.LayoutParams(
	ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
	mAppWidgetView.setLayoutParams(p);
	mAppWidgetFrame.removeAllViews();
	mAppWidgetHost.deleteAppWidgetId(mAppWidgetId);
	mAppWidgetFrame.addView(mAppWidgetView, mPreviewWidth, mPreviewHeight);
	mAppWidgetId = appWidgetId;
	}
	}

	// Taken from CellLayout.java
	public int[] getLauncherCellDimensions(int width, int height) {
	// Always assume we're working with the smallest span to make sure we
	// reserve enough space in both orientations.
	Resources resources = getResources();
	int cellWidth = resources.getDimensionPixelSize(R.dimen.workspace_cell_width);
	int cellHeight = resources.getDimensionPixelSize(R.dimen.workspace_cell_height);
	int widthGap = resources.getDimensionPixelSize(R.dimen.workspace_width_gap);
	int heightGap = resources.getDimensionPixelSize(R.dimen.workspace_height_gap);
	int previewCellSize = resources.getDimensionPixelSize(R.dimen.preview_cell_size);

	// This logic imitates Launcher's CellLayout.rectToCell.
	// Always round up to next largest cell
	int smallerSize = Math.min(cellWidth, cellHeight);
	int spanX = (width + smallerSize) / smallerSize;
	int spanY = (height + smallerSize) / smallerSize;

	// We use a fixed preview cell size so that you get the same preview image for
	// the same cell-sized widgets across all devices
	width = spanX * previewCellSize + ((spanX - 1) * widthGap);
	height = spanY * previewCellSize + ((spanY - 1) * heightGap);
	return new int[] { width, height };
	}

	private File buildFile(String name) {
	if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
	return null;
	}

	File path = Environment.getExternalStoragePublicDirectory(
	Environment.DIRECTORY_DOWNLOADS);
	int orientationCode = getResources().getConfiguration().orientation;
	String orientation;
	if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
	orientation = "landscape";
	} else if (orientationCode == Configuration.ORIENTATION_PORTRAIT) {
	orientation = "portrait";
	} else if (orientationCode == Configuration.ORIENTATION_SQUARE) {
	orientation = "square";
	} else {
	orientation = "undefined";
	}
	return new File(path, name + "_ori_" + orientation + ".png");
	}

	public Bitmap getPreviewBitmap() {
	mAppWidgetView.invalidate();
	Bitmap bmp = Bitmap.createBitmap(
	mAppWidgetView.getWidth(), mAppWidgetView.getHeight(), Config.ARGB_8888);
	Canvas c = new Canvas(bmp);
	mAppWidgetView.draw(c);
	return bmp;
	}

	private boolean saveImage(Bitmap bmp, String name) {
	File pic = buildFile(mAppWidgetName);
	if (pic == null) {
	Log.d(LOG_TAG, "External storage not present");
	return false;
	}

	pic.getParentFile().mkdirs();
	FileOutputStream fout = null;
	try {
	fout = new FileOutputStream(pic);
	if (!bmp.compress(CompressFormat.PNG, 100, fout)) {
	Log.d(LOG_TAG, "Failed to compress image");
	return false;
	}
	return true;
	} catch (IOException e) {
	Log.d(LOG_TAG, "Error writing to disk: " + e);
	} finally {
	try {
	if (fout != null) {
	fout.close();
	}
	} catch (IOException e) {
	Log.d(LOG_TAG, "Could not close file: " + e);
	}
	}
	return false;
	}

	@Override
	public void onBackPressed() {
	if (!getFragmentManager().popBackStackImmediate()) {
	startChooseActivity();
	}
	}

	@Override
	public void onClick(View v) {
	if (v == mSnapshotButton) {
	int textId = R.string.saving_preview;

	Toast preToast = Toast.makeText(getBaseContext(), textId, Toast.LENGTH_SHORT);
	preToast.show();

	Bitmap bmp = getPreviewBitmap();
	if (saveImage(bmp, mAppWidgetName)) {
	textId = R.string.preview_saved;
	} else {
	textId = R.string.preview_save_error;
	}

	Toast postToast = Toast.makeText(getBaseContext(), textId, Toast.LENGTH_SHORT);
	postToast.show();
	} else if (v == mEmailButton) {
	File file = buildFile(mAppWidgetName);
	if (file.exists()) {
	Intent emailIntent = new Intent(Intent.ACTION_SEND);
	emailIntent.setType("image/png");
	emailIntent.putExtra(Intent.EXTRA_SUBJECT,
	getResources().getString(R.string.email_subject));
	emailIntent.putExtra(Intent.EXTRA_TEXT,
	getResources().getString(R.string.email_body));
	emailIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
	startActivity(emailIntent);
	} else {
	Toast postToast = Toast.makeText(
	getBaseContext(), R.string.no_preview, Toast.LENGTH_SHORT);
	postToast.show();
	}
	}
	}
	}