99 lines
3.3 KiB
Java
99 lines
3.3 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program 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 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.service;
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import android.app.ProgressDialog;
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import android.os.Handler;
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import androidx.fragment.app.FragmentActivity;
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import androidx.fragment.app.FragmentManager;
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import androidx.core.os.CancellationSignal;
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import org.sufficientlysecure.keychain.ui.dialog.ProgressDialogFragment;
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public class ProgressDialogManager {
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public static final String TAG_PROGRESS_DIALOG = "progressDialog";
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private FragmentActivity activity;
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public ProgressDialogManager(FragmentActivity activity) {
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this.activity = activity;
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}
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public void showProgressDialog() {
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showProgressDialog("", ProgressDialog.STYLE_SPINNER, null);
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}
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public void showProgressDialog(
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String progressDialogMessage, int progressDialogStyle, CancellationSignal cancellationSignal) {
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final ProgressDialogFragment frag = ProgressDialogFragment.newInstance(
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progressDialogMessage, progressDialogStyle, cancellationSignal != null);
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frag.setCancellationSignal(cancellationSignal);
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// TODO: This is a hack!, see
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// http://stackoverflow.com/questions/10114324/show-dialogfragment-from-onactivityresult
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final FragmentManager manager = activity.getSupportFragmentManager();
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Handler handler = new Handler();
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handler.post(() -> frag.show(manager, TAG_PROGRESS_DIALOG));
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}
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public void setPreventCancel() {
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ProgressDialogFragment progressDialogFragment =
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(ProgressDialogFragment) activity.getSupportFragmentManager()
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.findFragmentByTag(TAG_PROGRESS_DIALOG);
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if (progressDialogFragment == null) {
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return;
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}
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progressDialogFragment.setPreventCancel();
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}
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public void dismissAllowingStateLoss() {
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ProgressDialogFragment progressDialogFragment =
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(ProgressDialogFragment) activity.getSupportFragmentManager()
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.findFragmentByTag(TAG_PROGRESS_DIALOG);
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if (progressDialogFragment == null) {
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return;
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}
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progressDialogFragment.dismissAllowingStateLoss();
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}
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public void onSetProgress(Integer resourceInt, int progress, int max) {
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ProgressDialogFragment progressDialogFragment =
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(ProgressDialogFragment) activity.getSupportFragmentManager()
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.findFragmentByTag(TAG_PROGRESS_DIALOG);
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if (progressDialogFragment == null) {
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return;
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}
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if (resourceInt != null) {
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progressDialogFragment.setProgress(resourceInt, progress, max);
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} else {
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progressDialogFragment.setProgress(progress, max);
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}
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}
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}
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