96 lines
2.5 KiB
C#
96 lines
2.5 KiB
C#
/*
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This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file is based on Keepassdroid, Copyright Brian Pellin.
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Keepass2Android is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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Keepass2Android is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Keepass2Android. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Android.App;
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using Android.Content;
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using Android.OS;
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using Java.Lang;
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namespace keepass2android
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{
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/// <summary>
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/// Class to run a task while a progress dialog is shown
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/// </summary>
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public class ProgressTask {
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private readonly Handler _handler;
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private readonly RunnableOnFinish _task;
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private readonly IProgressDialog _progressDialog;
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private readonly IKp2aApp _app;
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private Thread _thread;
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public ProgressTask(IKp2aApp app, Context ctx, RunnableOnFinish task) {
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_task = task;
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_handler = app.UiThreadHandler;
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_app = app;
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// Show process dialog
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_progressDialog = app.CreateProgressDialog(ctx);
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_progressDialog.SetTitle(_app.GetResourceString(UiStringKey.progress_title));
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_progressDialog.SetMessage("Initializing...");
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// Set code to run when this is finished
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_task.OnFinishToRun = new AfterTask(task.OnFinishToRun, _handler, _progressDialog);
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_task.SetStatusLogger(new ProgressDialogStatusLogger(_app, _handler, _progressDialog));
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}
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public void Run() {
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// Show process dialog
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_progressDialog.Show();
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// Start Thread to Run task
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_thread = new Thread(_task.Run);
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_thread.Start();
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}
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public void JoinWorkerThread()
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{
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_thread.Join();
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}
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private class AfterTask : OnFinish {
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readonly IProgressDialog _progressDialog;
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public AfterTask (OnFinish finish, Handler handler, IProgressDialog pd): base(finish, handler)
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{
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_progressDialog = pd;
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}
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public override void Run() {
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base.Run();
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if (Handler != null) //can be null in tests
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{
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// Remove the progress dialog
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Handler.Post(delegate { _progressDialog.Dismiss(); });
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}
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else
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{
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_progressDialog.Dismiss();
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}
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}
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}
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}
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}
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