From 8f48ede957b1f52b00c45d561b115ed568ba31af Mon Sep 17 00:00:00 2001
From: Matt Signorini <matt@signorini.id.au>
Date: Sat, 7 Oct 2017 17:19:55 +1100
Subject: [PATCH] Add keypress handler to the password generator widget so that
 esc quits in standalone mode.

---
 src/gui/PasswordGeneratorWidget.cpp | 15 +++++++++++++++
 src/gui/PasswordGeneratorWidget.h   |  3 +++
 2 files changed, 18 insertions(+)

diff --git a/src/gui/PasswordGeneratorWidget.cpp b/src/gui/PasswordGeneratorWidget.cpp
index d77634415..dd3cd5802 100644
--- a/src/gui/PasswordGeneratorWidget.cpp
+++ b/src/gui/PasswordGeneratorWidget.cpp
@@ -21,6 +21,7 @@
 
 #include <QLineEdit>
 #include <QDir>
+#include <QKeyEvent>
 
 #include "core/Config.h"
 #include "core/PasswordGenerator.h"
@@ -149,6 +150,20 @@ void PasswordGeneratorWidget::setStandaloneMode(bool standalone)
     }
 }
 
+void PasswordGeneratorWidget::keyPressEvent(QKeyEvent* e)
+{
+    if (!e->modifiers() || (e->modifiers() & Qt::KeypadModifier && e->key() == Qt::Key_Enter)) {
+        if (e->key() == Qt::Key_Escape && m_standalone == true) {
+            emit dialogTerminated();
+        } else {
+            e->ignore();
+        }
+    }
+    else {
+        e->ignore();
+    }
+}
+
 void PasswordGeneratorWidget::regeneratePassword()
 {   
     if (m_ui->tabWidget->currentIndex() == Password) {
diff --git a/src/gui/PasswordGeneratorWidget.h b/src/gui/PasswordGeneratorWidget.h
index 130106461..3d6d27a55 100644
--- a/src/gui/PasswordGeneratorWidget.h
+++ b/src/gui/PasswordGeneratorWidget.h
@@ -81,6 +81,9 @@ private:
     const QScopedPointer<PasswordGenerator> m_passwordGenerator;
     const QScopedPointer<PassphraseGenerator> m_dicewareGenerator;
     const QScopedPointer<Ui::PasswordGeneratorWidget> m_ui;
+
+protected:
+    void keyPressEvent(QKeyEvent* e) override;
 };
 
 #endif // KEEPASSX_PASSWORDGENERATORWIDGET_H