1/*
2 * Copyright (c) 2018, 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.util;
31
32import android.content.ClipData;
33import android.content.ClipboardManager;
34import android.content.Context;
35import android.text.TextUtils;
36import android.view.ActionMode;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40
41import eu.siacs.conversations.R;
42import eu.siacs.conversations.ui.widget.EditMessage;
43
44public class EditMessageActionModeCallback implements ActionMode.Callback {
45
46 private final EditMessage editMessage;
47 private final ClipboardManager clipboardManager;
48
49 public EditMessageActionModeCallback(EditMessage editMessage) {
50 this.editMessage = editMessage;
51 this.clipboardManager =
52 (ClipboardManager)
53 editMessage.getContext().getSystemService(Context.CLIPBOARD_SERVICE);
54 }
55
56 @Override
57 public boolean onCreateActionMode(final ActionMode mode, final Menu menu) {
58 final MenuInflater inflater = mode.getMenuInflater();
59 inflater.inflate(R.menu.edit_message_actions, menu);
60 final MenuItem pasteAsQuote = menu.findItem(R.id.paste_as_quote);
61 final ClipData primaryClip = clipboardManager.getPrimaryClip();
62 if (primaryClip != null && primaryClip.getItemCount() > 0) {
63 final String mimeType;
64 try {
65 mimeType = primaryClip.getDescription().getMimeType(0);
66 } catch (final Exception e) {
67 pasteAsQuote.setVisible(false);
68 return true;
69 }
70 pasteAsQuote.setVisible(
71 mimeType.startsWith("text/")
72 && !TextUtils.isEmpty(primaryClip.getItemAt(0).getText()));
73 } else {
74 pasteAsQuote.setVisible(false);
75 }
76 return true;
77 }
78
79 @Override
80 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
81 return false;
82 }
83
84 @Override
85 public boolean onActionItemClicked(final ActionMode mode, final MenuItem item) {
86 if (item.getItemId() == R.id.paste_as_quote) {
87 final ClipData primaryClip = clipboardManager.getPrimaryClip();
88 if (primaryClip != null && primaryClip.getItemCount() > 0) {
89 editMessage.insertAsQuote(primaryClip.getItemAt(0).getText().toString());
90 return true;
91 }
92 }
93 return false;
94 }
95
96 @Override
97 public void onDestroyActionMode(ActionMode mode) {}
98}