mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
85 lines
3.2 KiB
Java
85 lines
3.2 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (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.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Mozilla Android code.
|
|
*
|
|
* The Initial Developer of the Original Code is Mozilla Foundation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2011
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Brad Lassey <blassey@mozilla.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
package org.mozilla.gecko;
|
|
|
|
// AsyncTask runs onPostExecute on the thread it is constructed on
|
|
// We construct these off of the main thread, and we want that to run
|
|
// on the main UI thread, so this is a convenience class to do that
|
|
public abstract class GeckoAsyncTask<Params, Progress, Result> {
|
|
public static final int PRIORITY_NORMAL = 0;
|
|
public static final int PRIORITY_HIGH = 1;
|
|
|
|
private int mPriority;
|
|
|
|
public GeckoAsyncTask() {
|
|
mPriority = PRIORITY_NORMAL;
|
|
}
|
|
|
|
private class BackgroundTaskRunnable implements Runnable {
|
|
private Params[] mParams;
|
|
|
|
public BackgroundTaskRunnable(Params... params) {
|
|
mParams = params;
|
|
}
|
|
|
|
public void run() {
|
|
final Result result = doInBackground(mParams);
|
|
GeckoApp.mAppContext.runOnUiThread(new Runnable() {
|
|
public void run() {
|
|
onPostExecute(result);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
public void execute(final Params... params) {
|
|
if (mPriority == PRIORITY_HIGH)
|
|
GeckoAppShell.getHandler().postAtFrontOfQueue(new BackgroundTaskRunnable(params));
|
|
else
|
|
GeckoAppShell.getHandler().post(new BackgroundTaskRunnable(params));
|
|
}
|
|
|
|
public GeckoAsyncTask<Params, Progress, Result> setPriority(int priority) {
|
|
mPriority = priority;
|
|
return this;
|
|
}
|
|
|
|
protected abstract Result doInBackground(Params... params);
|
|
protected abstract void onPostExecute(Result result);
|
|
}
|