org.mariotaku.twidere.task.ProgressSaveFileTask.java Source code

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Here is the source code for org.mariotaku.twidere.task.ProgressSaveFileTask.java

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/*
 *                 Twidere - Twitter client for Android
 *
 *  Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.mariotaku.twidere.task;

import android.content.Context;
import android.net.Uri;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;

import org.mariotaku.twidere.activity.iface.IExtendedActivity;
import org.mariotaku.twidere.fragment.ProgressDialogFragment;

import java.io.File;

/**
 * Created by mariotaku on 15/12/28.
 */
public abstract class ProgressSaveFileTask extends SaveFileTask {
    private static final String PROGRESS_FRAGMENT_TAG = "progress";

    public ProgressSaveFileTask(Context context, Uri source, File destination, FileInfoCallback getMimeType) {
        super(context, source, destination, getMimeType);
    }

    @Override
    protected void showProgress() {
        final Context context = getContext();
        if (context == null)
            return;
        ((IExtendedActivity) context).executeAfterFragmentResumed(new IExtendedActivity.Action() {
            @Override
            public void execute(IExtendedActivity activity) {
                final DialogFragment fragment = new ProgressDialogFragment();
                fragment.setCancelable(false);
                fragment.show(((FragmentActivity) activity).getSupportFragmentManager(), PROGRESS_FRAGMENT_TAG);
            }
        });
    }

    @Override
    protected void dismissProgress() {
        final Context context = getContext();
        if (context == null)
            return;
        ((IExtendedActivity) context).executeAfterFragmentResumed(new IExtendedActivity.Action() {
            @Override
            public void execute(IExtendedActivity activity) {
                final FragmentManager fm = ((FragmentActivity) activity).getSupportFragmentManager();
                final DialogFragment fragment = (DialogFragment) fm.findFragmentByTag(PROGRESS_FRAGMENT_TAG);
                if (fragment != null) {
                    fragment.dismiss();
                }
            }
        });
    }
}