diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index b0b430d06..78e8a046a 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -83,6 +83,7 @@ set(keepassx_SOURCES gui/LineEdit.cpp gui/MainWindow.cpp gui/MessageBox.cpp + gui/PasswordEdit.cpp gui/PasswordGeneratorWidget.cpp gui/SettingsWidget.cpp gui/SortFilterHideProxyModel.cpp @@ -160,6 +161,7 @@ set(keepassx_MOC gui/KeePass1OpenWidget.h gui/LineEdit.h gui/MainWindow.h + gui/PasswordEdit.h gui/PasswordGeneratorWidget.h gui/SettingsWidget.h gui/SortFilterHideProxyModel.h diff --git a/src/gui/PasswordEdit.cpp b/src/gui/PasswordEdit.cpp new file mode 100644 index 000000000..853269614 --- /dev/null +++ b/src/gui/PasswordEdit.cpp @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2014 Felix Geyer + * + * 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 or (at your option) + * version 3 of the License. + * + * 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 . + */ + +#include "PasswordEdit.h" + +#include "core/Global.h" + +const QColor PasswordEdit::CorrectSoFarColor = QColor(255, 205, 15); +const QColor PasswordEdit::ErrorColor = QColor(255, 125, 125); + +PasswordEdit::PasswordEdit(QWidget* parent) + : QLineEdit(parent) + , m_basePasswordEdit(Q_NULLPTR) +{ +} + +void PasswordEdit::enableVerifyMode(PasswordEdit* basePasswordEdit) +{ + m_basePasswordEdit = basePasswordEdit; + + updateStylesheet(); + connect(m_basePasswordEdit, SIGNAL(textChanged(QString)), SLOT(updateStylesheet())); + connect(this, SIGNAL(textChanged(QString)), SLOT(updateStylesheet())); + + connect(m_basePasswordEdit, SIGNAL(showPasswordChanged(bool)), SLOT(setShowPassword(bool))); +} + +void PasswordEdit::setShowPassword(bool show) +{ + setEchoMode(show ? QLineEdit::Normal : QLineEdit::Password); + updateStylesheet(); + Q_EMIT showPasswordChanged(show); +} + +bool PasswordEdit::passwordsEqual() const +{ + return text() == m_basePasswordEdit->text(); +} + +void PasswordEdit::updateStylesheet() +{ + QString stylesheet("QLineEdit { "); + + if (echoMode() == QLineEdit::Normal) { + stylesheet.append("font-family: monospace; "); + } + + if (m_basePasswordEdit && !passwordsEqual()) { + stylesheet.append("background: %1; "); + + if (m_basePasswordEdit->text().startsWith(text())) { + stylesheet = stylesheet.arg(CorrectSoFarColor.name()); + } + else { + stylesheet = stylesheet.arg(ErrorColor.name()); + } + } + + stylesheet.append("}"); + setStyleSheet(stylesheet); +} diff --git a/src/gui/PasswordEdit.h b/src/gui/PasswordEdit.h new file mode 100644 index 000000000..cfb4a764f --- /dev/null +++ b/src/gui/PasswordEdit.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2014 Felix Geyer + * + * 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 or (at your option) + * version 3 of the License. + * + * 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 . + */ + +#ifndef KEEPASSX_PASSWORDEDIT_H +#define KEEPASSX_PASSWORDEDIT_H + +#include + +#include "core/Global.h" + +class PasswordEdit : public QLineEdit +{ + Q_OBJECT + +public: + static const QColor CorrectSoFarColor; + static const QColor ErrorColor; + + explicit PasswordEdit(QWidget* parent = Q_NULLPTR); + void enableVerifyMode(PasswordEdit* baseEdit); + +public Q_SLOTS: + void setShowPassword(bool show); + +Q_SIGNALS: + void showPasswordChanged(bool show); + +private Q_SLOTS: + void updateStylesheet(); + +private: + bool passwordsEqual() const; + + PasswordEdit* m_basePasswordEdit; +}; + +#endif // KEEPASSX_PASSWORDEDIT_H