summaryrefslogtreecommitdiffstats
path: root/chrome/browser/chromeos/options/passphrase_textfield.cc
blob: 2cdc1d72d7a9fb360430f106940a5692727bcdbc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/chromeos/options/passphrase_textfield.h"

#include "base/strings/utf_string_conversions.h"

namespace chromeos {

PassphraseTextfield::PassphraseTextfield()
    : Textfield(views::Textfield::STYLE_OBSCURED),
      show_fake_(false),
      changed_(true) {
}

void PassphraseTextfield::SetShowFake(bool show_fake) {
  show_fake_ = show_fake;
  if (show_fake_)
    SetFakePassphrase();
  else
    ClearFakePassphrase();
}

void PassphraseTextfield::OnFocus() {
  // If showing the fake password, then clear it when focused.
  if (show_fake_ && !changed_)
    ClearFakePassphrase();
  Textfield::OnFocus();
}

void PassphraseTextfield::OnBlur() {
  // If password is not changed, then show the fake password when blurred.
  if (show_fake_ && text().empty())
    SetFakePassphrase();
  Textfield::OnBlur();
}

std::string PassphraseTextfield::GetPassphrase() {
  return changed_ ? UTF16ToUTF8(text()) : std::string();
}

void PassphraseTextfield::SetFakePassphrase() {
  CR_DEFINE_STATIC_LOCAL(base::string16, fake_passphrase,
      (ASCIIToUTF16("********")));
  SetText(fake_passphrase);
  changed_ = false;
}

void PassphraseTextfield::ClearFakePassphrase() {
  SetText(base::string16());
  changed_ = true;
}

}  // namespace chromeos