1 files changed, 169 insertions, 0 deletions
diff --git a/src/m_pinentry/pinentrydialog.h b/src/m_pinentry/pinentrydialog.h
new file mode 100644
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+++ b/src/m_pinentry/pinentrydialog.h
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+/* pinentrydialog.h - A (not yet) secure Qt 4 dialog for PIN entry.
+ * Copyright (C) 2002, 2008 Klarälvdalens Datakonsult AB (KDAB)
+ * Copyright 2007 Ingo Klöcker
+ * Copyright 2016 Intevation GmbH
+ * Copyright (C) 2021, 2022 g10 Code GmbH
+ *
+ * Written by Steffen Hansen <[email protected]>.
+ * Modified by Andre Heinecke <[email protected]>
+ * 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+
+ */
+
+#ifndef __PINENTRYDIALOG_H__
+#define __PINENTRYDIALOG_H__
+
+#include <QAccessible>
+#include <QDialog>
+#include <QStyle>
+#include <QTimer>
+
+#include "pinentry.h"
+
+class QIcon;
+class QLabel;
+class QPushButton;
+class QLineEdit;
+class PinLineEdit;
+class QString;
+class QProgressBar;
+class QCheckBox;
+class QAction;
+
+QPixmap applicationIconPixmap(const QIcon &overlayIcon = {});
+
+void raiseWindow(QWidget *w);
+
+class PinEntryDialog : public QDialog {
+  Q_OBJECT
+
+  Q_PROPERTY(QString description READ description WRITE setDescription)
+  Q_PROPERTY(QString error READ error WRITE setError)
+  Q_PROPERTY(QString pin READ pin WRITE setPin)
+  Q_PROPERTY(QString prompt READ prompt WRITE setPrompt)
+ public:
+  struct FormattedPassphraseOptions {
+    bool formatPassphrase;
+    QString hint;
+  };
+  struct ConstraintsOptions {
+    bool enforce;
+    QString shortHint;
+    QString longHint;
+    QString errorTitle;
+  };
+
+  explicit PinEntryDialog(QWidget *parent = 0, const char *name = 0,
+                          int timeout = 0, bool modal = false,
+                          bool enable_quality_bar = false,
+                          const QString &repeatString = QString(),
+                          const QString &visibiltyTT = QString(),
+                          const QString &hideTT = QString());
+
+  void setDescription(const QString &);
+  QString description() const;
+
+  void setError(const QString &);
+  QString error() const;
+
+  void setPin(const QString &);
+  QString pin() const;
+
+  QString repeatedPin() const;
+  void setRepeatErrorText(const QString &);
+
+  void setPrompt(const QString &);
+  QString prompt() const;
+
+  void setOkText(const QString &);
+  void setCancelText(const QString &);
+
+  void setQualityBar(const QString &);
+  void setQualityBarTT(const QString &);
+
+  void setGenpinLabel(const QString &);
+  void setGenpinTT(const QString &);
+
+  void setCapsLockHint(const QString &);
+
+  void setFormattedPassphrase(const FormattedPassphraseOptions &options);
+
+  void setConstraintsOptions(const ConstraintsOptions &options);
+
+  void setPinentryInfo(struct pinentry);
+
+  bool timedOut() const;
+
+ protected Q_SLOTS:
+  void updateQuality(const QString &);
+  void slotTimeout();
+  void textChanged(const QString &);
+  void focusChanged(QWidget *old, QWidget *now);
+  void toggleVisibility();
+  void onBackspace();
+  void generatePin();
+  void toggleFormattedPassphrase();
+
+ protected:
+  void keyPressEvent(QKeyEvent *event) override;
+  void keyReleaseEvent(QKeyEvent *event) override;
+  void showEvent(QShowEvent *event) override;
+
+ private Q_SLOTS:
+  void cancelTimeout();
+  void checkCapsLock();
+  void onAccept();
+
+ private:
+  enum PassphraseCheckResult {
+    PassphraseNotChecked = -1,
+    PassphraseNotOk = 0,
+    PassphraseOk
+  };
+
+  QLabel *_icon = nullptr;
+  QLabel *_desc = nullptr;
+  QLabel *_error = nullptr;
+  QLabel *_prompt = nullptr;
+  QLabel *_quality_bar_label = nullptr;
+  QProgressBar *_quality_bar = nullptr;
+  PinLineEdit *_edit = nullptr;
+  PinLineEdit *mRepeat = nullptr;
+  QLabel *mRepeatError = nullptr;
+  QPushButton *_ok = nullptr;
+  QPushButton *_cancel = nullptr;
+  bool _grabbed = false;
+  bool _have_quality_bar = false;
+  bool _timed_out = false;
+  bool _disable_echo_allowed = true;
+  bool mEnforceConstraints = false;
+  bool mFormatPassphrase = false;
+
+  QSharedPointer<struct pinentry> _pinentry_info = nullptr;
+  QTimer *_timer = nullptr;
+  QString mVisibilityTT;
+  QString mHideTT;
+  QAction *mVisiActionEdit = nullptr;
+  QPushButton *mGenerateButton = nullptr;
+  QCheckBox *mVisiCB = nullptr;
+  QLabel *mFormattedPassphraseHint = nullptr;
+  QLabel *mFormattedPassphraseHintSpacer = nullptr;
+  QLabel *mCapsLockHint = nullptr;
+  QLabel *mConstraintsHint = nullptr;
+  QString mConstraintsErrorTitle;
+};
+
+#endif  // __PINENTRYDIALOG_H__