1 files changed, 0 insertions, 204 deletions
diff --git a/src/pinentry/pinlineedit.cpp b/src/pinentry/pinlineedit.cpp
deleted file mode 100644
index 9d172b56..00000000
--- a/src/pinentry/pinlineedit.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-/* pinlineedit.cpp - Modified QLineEdit widget.
- * Copyright (C) 2018 Damien Goutte-Gattat
- * Copyright (C) 2021 g10 Code GmbH
- *
- * Software engineering by Ingo Klöcker <[email protected]>
- *
- * 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 2 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 <https://www.gnu.org/licenses/>.
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include "pinlineedit.h"
-
-#include <QClipboard>
-#include <QGuiApplication>
-#include <QKeyEvent>
-
-static const int FormattedPassphraseGroupSize = 5;
-static const QChar FormattedPassphraseSeparator = QChar::Nbsp;
-
-namespace {
-struct Selection {
-  bool empty() const { return start < 0 || start >= end; }
-  int length() const { return empty() ? 0 : end - start; }
-
-  int start;
-  int end;
-};
-}  // namespace
-
-class PinLineEdit::Private {
-  PinLineEdit *const q;
-
- public:
-  Private(PinLineEdit *q) : q{q} {}
-
-  QString formatted(QString text) const {
-    const int dashCount = text.size() / FormattedPassphraseGroupSize;
-    text.reserve(text.size() + dashCount);
-    for (int i = FormattedPassphraseGroupSize; i < text.size();
-         i += FormattedPassphraseGroupSize + 1) {
-      text.insert(i, FormattedPassphraseSeparator);
-    }
-    return text;
-  }
-
-  Selection formattedSelection(Selection selection) const {
-    if (selection.empty()) {
-      return selection;
-    }
-    return {selection.start + selection.start / FormattedPassphraseGroupSize,
-            selection.end + (selection.end - 1) / FormattedPassphraseGroupSize};
-  }
-
-  QString unformatted(QString text) const {
-    for (int i = FormattedPassphraseGroupSize; i < text.size();
-         i += FormattedPassphraseGroupSize) {
-      text.remove(i, 1);
-    }
-    return text;
-  }
-
-  Selection unformattedSelection(Selection selection) const {
-    if (selection.empty()) {
-      return selection;
-    }
-    return {
-        selection.start - selection.start / (FormattedPassphraseGroupSize + 1),
-        selection.end - selection.end / (FormattedPassphraseGroupSize + 1)};
-  }
-
-  void copyToClipboard() {
-    if (q->echoMode() != QLineEdit::Normal) {
-      return;
-    }
-
-    QString text = q->selectedText();
-    if (mFormattedPassphrase) {
-      text.remove(FormattedPassphraseSeparator);
-    }
-    if (!text.isEmpty()) {
-      QGuiApplication::clipboard()->setText(text);
-    }
-  }
-
-  int selectionEnd() {
-#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
-    return q->selectionEnd();
-#else
-    return q->selectionStart() + q->selectedText().size();
-#endif
-  }
-
- public:
-  bool mFormattedPassphrase = false;
-};
-
-PinLineEdit::PinLineEdit(QWidget *parent)
-    : QLineEdit(parent), d{new Private{this}} {
-  connect(this, SIGNAL(textEdited(QString)), this, SLOT(textEdited()));
-}
-
-PinLineEdit::~PinLineEdit() = default;
-
-void PinLineEdit::setFormattedPassphrase(bool on) {
-  if (on == d->mFormattedPassphrase) {
-    return;
-  }
-  d->mFormattedPassphrase = on;
-  Selection selection{selectionStart(), d->selectionEnd()};
-  if (d->mFormattedPassphrase) {
-    setText(d->formatted(text()));
-    selection = d->formattedSelection(selection);
-  } else {
-    setText(d->unformatted(text()));
-    selection = d->unformattedSelection(selection);
-  }
-  if (!selection.empty()) {
-    setSelection(selection.start, selection.length());
-  }
-}
-
-void PinLineEdit::copy() const { d->copyToClipboard(); }
-
-void PinLineEdit::cut() {
-  if (hasSelectedText()) {
-    copy();
-    del();
-  }
-}
-
-void PinLineEdit::setPin(const QString &pin) {
-  setText(d->mFormattedPassphrase ? d->formatted(pin) : pin);
-}
-
-QString PinLineEdit::pin() const {
-  if (d->mFormattedPassphrase) {
-    return d->unformatted(text());
-  } else {
-    return text();
-  }
-}
-
-void PinLineEdit::keyPressEvent(QKeyEvent *e) {
-  if (e == QKeySequence::Copy) {
-    copy();
-    return;
-  } else if (e == QKeySequence::Cut) {
-    if (!isReadOnly() && hasSelectedText()) {
-      copy();
-      del();
-    }
-    return;
-  } else if (e == QKeySequence::DeleteEndOfLine) {
-    if (!isReadOnly()) {
-      setSelection(cursorPosition(), text().size());
-      copy();
-      del();
-    }
-    return;
-  } else if (e == QKeySequence::DeleteCompleteLine) {
-    if (!isReadOnly()) {
-      setSelection(0, text().size());
-      copy();
-      del();
-    }
-    return;
-  }
-
-  QLineEdit::keyPressEvent(e);
-
-  if (e->key() == Qt::Key::Key_Backspace) {
-    emit backspacePressed();
-  }
-}
-
-void PinLineEdit::textEdited() {
-  if (!d->mFormattedPassphrase) {
-    return;
-  }
-  auto currentText = text();
-  // first calculate the cursor position in the reformatted text; the cursor
-  // is put left of the separators, so that backspace works as expected
-  auto cursorPos = cursorPosition();
-  cursorPos -= QStringView{currentText}.left(cursorPos).count(
-      FormattedPassphraseSeparator);
-  cursorPos += std::max(cursorPos - 1, 0) / FormattedPassphraseGroupSize;
-  // then reformat the text
-  currentText.remove(FormattedPassphraseSeparator);
-  currentText = d->formatted(currentText);
-  // finally, set reformatted text and updated cursor position
-  setText(currentText);
-  setCursorPosition(cursorPos);
-}