de.vanita5.twittnuker.activity.support.FileSelectorActivity.java Source code

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Here is the source code for de.vanita5.twittnuker.activity.support.FileSelectorActivity.java

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/*
 * Twittnuker - Twitter client for Android
 *
 * Copyright (C) 2013-2014 vanita5 <mail@vanita5.de>
 *
 * This program incorporates a modified version of Twidere.
 * Copyright (C) 2012-2014 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 de.vanita5.twittnuker.activity.support;

import static android.os.Environment.getExternalStorageDirectory;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

import de.vanita5.twittnuker.fragment.support.FileSelectorDialogFragment;
import de.vanita5.twittnuker.util.ThemeUtils;

import java.io.File;

public class FileSelectorActivity extends BaseSupportDialogActivity implements FileSelectorDialogFragment.Callback {

    @Override
    public int getThemeResourceId() {
        return ThemeUtils.getNoDisplayThemeResource(this);
    }

    @Override
    public void onCancelled(final DialogFragment df) {
        if (!isFinishing()) {
            finish();
        }
    }

    @Override
    public void onDismissed(final DialogFragment df) {
        if (!isFinishing()) {
            finish();
        }
    }

    @Override
    public void onFilePicked(final File file) {
        final Intent intent = new Intent();
        intent.setData(Uri.fromFile(file));
        setResult(RESULT_OK, intent);
        finish();
    }

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        final Intent intent = getIntent();
        final Uri data = intent.getData();
        File initialDirectory = data != null ? new File(data.getPath()) : getExternalStorageDirectory();
        if (initialDirectory == null) {
            initialDirectory = new File("/");
        }
        final String action = intent.getAction();
        if (!INTENT_ACTION_PICK_FILE.equals(action) && !INTENT_ACTION_PICK_DIRECTORY.equals(action)) {
            finish();
            return;
        }
        final FileSelectorDialogFragment f = new FileSelectorDialogFragment();
        final Bundle args = new Bundle();
        args.putString(EXTRA_ACTION, action);
        args.putString(EXTRA_PATH, initialDirectory.getAbsolutePath());
        args.putStringArray(EXTRA_FILE_EXTENSIONS, intent.getStringArrayExtra(EXTRA_FILE_EXTENSIONS));
        f.setArguments(args);
        f.show(getSupportFragmentManager(), "select_file");
    }

}