/**
* Copyright (c) 2012 Todoroo Inc
*
* See the file "LICENSE" for the full license governing this code.
*/
package com.todoroo.astrid.actfm;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore;
import android.support.v4.app.Fragment;
import android.widget.ArrayAdapter;
import com.timsu.astrid.R;
import com.todoroo.andlib.utility.AndroidUtilities;
import com.todoroo.andlib.utility.DateUtilities;
public class ActFmCameraModule {
protected static final int REQUEST_CODE_CAMERA = 1;
protected static final int REQUEST_CODE_PICTURE = 2;
private static File lastTempFile = null;
public interface ClearImageCallback {
public void clearImage();
}
public static void showPictureLauncher(final Activity activity, final ClearImageCallback clearImageOption) {
ArrayList<String> options = new ArrayList<String>();
final Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
PackageManager pm = activity.getPackageManager();
final boolean cameraAvailable = pm.queryIntentActivities(cameraIntent, 0).size() > 0;
if(cameraAvailable)
options.add(activity.getString(R.string.actfm_picture_camera));
options.add(activity.getString(R.string.actfm_picture_gallery));
if (clearImageOption != null)
options.add(activity.getString(R.string.actfm_picture_clear));
ArrayAdapter<String> adapter = new ArrayAdapter<String>(activity,
android.R.layout.simple_spinner_dropdown_item, options.toArray(new String[options.size()]));
DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
@SuppressWarnings("nls")
@Override
public void onClick(DialogInterface d, int which) {
if(which == 0 && cameraAvailable) {
lastTempFile = getTempFile(activity);
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (lastTempFile != null) {
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(lastTempFile));
}
activity.startActivityForResult(intent, REQUEST_CODE_CAMERA);
} else if ((which == 1 && cameraAvailable) || (which == 0 && !cameraAvailable)) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("image/*");
activity.startActivityForResult(Intent.createChooser(intent,
activity.getString(R.string.actfm_TVA_tag_picture)), REQUEST_CODE_PICTURE);
} else {
if (clearImageOption != null)
clearImageOption.clearImage();
}
}
};
// show a menu of available options
new AlertDialog.Builder(activity)
.setAdapter(adapter, listener)
.show().setOwnerActivity(activity);
}
public static void showPictureLauncher(final Fragment fragment, final ClearImageCallback clearImageOption) {
ArrayList<String> options = new ArrayList<String>();
final Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
PackageManager pm = fragment.getActivity().getPackageManager();
final boolean cameraAvailable = pm.queryIntentActivities(cameraIntent, 0).size() > 0;
if(cameraAvailable)
options.add(fragment.getString(R.string.actfm_picture_camera));
options.add(fragment.getString(R.string.actfm_picture_gallery));
if (clearImageOption != null)
options.add(fragment.getString(R.string.actfm_picture_clear));
ArrayAdapter<String> adapter = new ArrayAdapter<String>(fragment.getActivity(),
android.R.layout.simple_spinner_dropdown_item, options.toArray(new String[options.size()]));
DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
@SuppressWarnings("nls")
@Override
public void onClick(DialogInterface d, int which) {
if(which == 0 && cameraAvailable) {
lastTempFile = getTempFile(fragment.getActivity());
if (lastTempFile != null)
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(lastTempFile));
fragment.startActivityForResult(cameraIntent, REQUEST_CODE_CAMERA);
} else if ((which == 1 && cameraAvailable) || (which == 0 && !cameraAvailable)) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("image/*");
fragment.startActivityForResult(Intent.createChooser(intent,
fragment.getString(R.string.actfm_TVA_tag_picture)), REQUEST_CODE_PICTURE);
} else {
if (clearImageOption != null)
clearImageOption.clearImage();
}
}
};
// show a menu of available options
new AlertDialog.Builder(fragment.getActivity())
.setAdapter(adapter, listener)
.show().setOwnerActivity(fragment.getActivity());
}
@SuppressWarnings("nls")
private static File getTempFile(Activity activity) {
try {
String storageState = Environment.getExternalStorageState();
if(storageState.equals(Environment.MEDIA_MOUNTED)) {
String path = Environment.getExternalStorageDirectory().getName() + File.separatorChar + "Android/data/" + activity.getPackageName() + "/files/";
File photoFile = File.createTempFile("comment_pic_" + DateUtilities.now(), ".jpg", new File(path));
return photoFile;
}
} catch (IOException e) {
return null;
}
return null;
}
public interface CameraResultCallback {
public void handleCameraResult(Bitmap bitmap);
}
private static Bitmap bitmapFromUri(Activity activity, Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
String path;
if(cursor != null) {
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
path = cursor.getString(column_index);
} else {
path = uri.getPath();
}
return AndroidUtilities.readScaledBitmap(path);
}
public static boolean activityResult(Activity activity, int requestCode, int resultCode, Intent data,
CameraResultCallback cameraResult) {
if(requestCode == ActFmCameraModule.REQUEST_CODE_CAMERA && resultCode == Activity.RESULT_OK) {
Bitmap bitmap;
if (data == null) { // large from camera
if (lastTempFile != null) {
bitmap = bitmapFromUri(activity, Uri.fromFile(lastTempFile));
lastTempFile.deleteOnExit();
lastTempFile = null;
}
else
bitmap = null;
} else
bitmap = data.getParcelableExtra("data"); //$NON-NLS-1$
if(bitmap != null) {
activity.setResult(Activity.RESULT_OK);
cameraResult.handleCameraResult(bitmap);
}
return true;
} else if(requestCode == ActFmCameraModule.REQUEST_CODE_PICTURE && resultCode == Activity.RESULT_OK) {
Uri uri = data.getData();
Bitmap bitmap = bitmapFromUri(activity, uri);
if(bitmap != null) {
activity.setResult(Activity.RESULT_OK);
cameraResult.handleCameraResult(bitmap);
}
return true;
}
return false;
}
}