1/*
2 * Copyright (c) 2017, Daniel Gultsch All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation and/or
12 * other materials provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors
15 * may be used to endorse or promote products derived from this software without
16 * specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
25 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30package eu.siacs.conversations.ui.text;
31
32import android.annotation.SuppressLint;
33import android.content.ActivityNotFoundException;
34import android.content.Context;
35import android.content.Intent;
36import android.net.Uri;
37import android.os.Build;
38import android.text.Editable;
39import android.text.Spanned;
40import android.text.style.URLSpan;
41import android.view.SoundEffectConstants;
42import android.view.View;
43import android.widget.Toast;
44
45import java.util.Arrays;
46
47import eu.siacs.conversations.R;
48import eu.siacs.conversations.ui.ConversationsActivity;
49import eu.siacs.conversations.ui.ShowLocationActivity;
50
51@SuppressLint("ParcelCreator")
52public class FixedURLSpan extends URLSpan {
53
54 private FixedURLSpan(String url) {
55 super(url);
56 }
57
58 public static void fix(final Editable editable) {
59 for (final URLSpan urlspan : editable.getSpans(0, editable.length() - 1, URLSpan.class)) {
60 final int start = editable.getSpanStart(urlspan);
61 final int end = editable.getSpanEnd(urlspan);
62 editable.removeSpan(urlspan);
63 editable.setSpan(
64 new FixedURLSpan(urlspan.getURL()),
65 start,
66 end,
67 Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
68 }
69 }
70
71 @Override
72 public void onClick(final View widget) {
73 final Uri uri = Uri.parse(getURL());
74 final Context context = widget.getContext();
75 final boolean candidateToProcessDirectly =
76 "xmpp".equals(uri.getScheme())
77 || ("https".equals(uri.getScheme())
78 && "conversations.im".equals(uri.getHost())
79 && uri.getPathSegments().size() > 1
80 && Arrays.asList("j", "i").contains(uri.getPathSegments().get(0)));
81 if (candidateToProcessDirectly && context instanceof ConversationsActivity) {
82 if (((ConversationsActivity) context).onXmppUriClicked(uri)) {
83 widget.playSoundEffect(SoundEffectConstants.CLICK);
84 return;
85 }
86 }
87 final Intent intent = new Intent(Intent.ACTION_VIEW, uri);
88 if ("geo".equalsIgnoreCase(uri.getScheme())) {
89 intent.setClass(context, ShowLocationActivity.class);
90 } else {
91 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
92 }
93 try {
94 context.startActivity(intent);
95 widget.playSoundEffect(SoundEffectConstants.CLICK);
96 } catch (ActivityNotFoundException e) {
97 Toast.makeText(context, R.string.no_application_found_to_open_link, Toast.LENGTH_SHORT)
98 .show();
99 }
100 }
101}