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/*
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* Copyright 2010-2018 Eric Kok et al.
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*
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* Transdroid 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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* Transdroid 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 Transdroid. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.transdroid.core.gui.search;
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import org.transdroid.R;
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import android.annotation.SuppressLint;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnClickListener;
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import android.content.Intent;
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import android.net.Uri;
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import java.lang.ref.WeakReference;
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public class FilePickerHelper {
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public static final int ACTIVITY_FILEPICKER = 0x0000c0df; // A 'random' ID to identify file picker intents
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public static final Uri FILEMANAGER_MARKET_URI = Uri.parse("market://search?q=pname:org.openintents.filemanager");
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/**
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* Call this to start a file picker intent. The calling activity will receive an Intent result with ID
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* {@link #ACTIVITY_FILEPICKER} with an Intent that contains the selected local file as data Intent.
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*
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* @param activity The calling activity, to which the result is returned or a dialog is bound that asks to install
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* the file picker
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*/
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@SuppressLint("ValidFragment")
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public static void startFilePicker(final Activity activity) {
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try {
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// Start a file manager that can handle the file/* file/* intents
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activity.startActivityForResult(new Intent(Intent.ACTION_GET_CONTENT).setType("application/x-bittorrent"),
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ACTIVITY_FILEPICKER);
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} catch (Exception e1) {
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try {
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// Start a file manager that can handle the PICK_FILE intent (specifically IO File Manager)
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activity.startActivityForResult(new Intent("org.openintents.action.PICK_FILE"), ACTIVITY_FILEPICKER);
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} catch (Exception e2) {
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// Can't start the file manager, for example with a SecurityException or when IO File Manager is not present
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final WeakReference<Context> intentStartContext = new WeakReference<Context>(activity);
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new AlertDialog.Builder(activity).setIcon(android.R.drawable.ic_dialog_alert)
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.setMessage(activity.getString(R.string.search_filemanagernotfound))
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.setPositiveButton(android.R.string.yes, new OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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if (intentStartContext.get() != null)
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intentStartContext.get().startActivity(new Intent(Intent.ACTION_VIEW, FILEMANAGER_MARKET_URI));
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}
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}).setNegativeButton(android.R.string.no, null).show();
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}
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}
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}
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}
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