Add monospaced font option for Notes field

CHANGELOG

@@ -4,6 +4,7 @@
 - CLI: Add 'flatten' option to the 'ls' command [#3276]
 - Rework the Entry Preview panel [#3306]
 - Move notes to General tab on Group Preview Panel [#3336]
+- Add 'Monospaced font' option to the Notes field [#3321]
 
 2.4.3 (2019-06-12)
 =========================

share/keepassxc.ini

@@ -21,6 +21,7 @@ DarkTrayIcon=false
 MinimizeToTray=false
 MinimizeOnClose=false
 MinimizeOnStartup=false
+MonospaceNotes=false
 MainWindowGeometry="@ByteArray(\x1\xd9\xd0\xcb\0\x2\0\0\0\0\x2(\0\0\0\xbd\0\0\x5W\0\0\x3;\0\0\x2\x30\0\0\0\xdc\0\0\x5O\0\0\x3\x33\0\0\0\0\0\0\0\0\a\x80)"
 SplitterState=@Invalid()
 EntryListColumnSizes=@Invalid()

src/core/Config.cpp

@@ -211,6 +211,7 @@ void Config::init(const QString& fileName)
     m_defaults.insert("GUI/HideUsernames", false);
     m_defaults.insert("GUI/HidePasswords", true);
     m_defaults.insert("GUI/AdvancedSettings", false);
+    m_defaults.insert("GUI/MonospaceNotes", false);
 }
 
 Config* Config::instance()

src/gui/ApplicationSettingsWidget.cpp

@@ -167,6 +167,7 @@ void ApplicationSettingsWidget::loadSettings()
     m_generalUi->previewHideCheckBox->setChecked(config()->get("GUI/HidePreviewPanel").toBool());
     m_generalUi->toolbarHideCheckBox->setChecked(config()->get("GUI/HideToolbar").toBool());
     m_generalUi->toolbarMovableCheckBox->setChecked(config()->get("GUI/MovableToolbar").toBool());
+    m_generalUi->monospaceNotesCheckBox->setChecked(config()->get("GUI/MonospaceNotes").toBool());
 
     m_generalUi->toolButtonStyleComboBox->clear();
     m_generalUi->toolButtonStyleComboBox->addItem(tr("Icon only"), Qt::ToolButtonIconOnly);
@@ -260,6 +261,7 @@ void ApplicationSettingsWidget::saveSettings()
     config()->set("GUI/HidePreviewPanel", m_generalUi->previewHideCheckBox->isChecked());
     config()->set("GUI/HideToolbar", m_generalUi->toolbarHideCheckBox->isChecked());
     config()->set("GUI/MovableToolbar", m_generalUi->toolbarMovableCheckBox->isChecked());
+    config()->set("GUI/MonospaceNotes", m_generalUi->monospaceNotesCheckBox->isChecked());
 
     int currentToolButtonStyleIndex = m_generalUi->toolButtonStyleComboBox->currentIndex();
     config()->set("GUI/ToolButtonStyle",

src/gui/ApplicationSettingsWidgetGeneral.ui

@@ -382,6 +382,13 @@
             </item>
            </layout>
           </item>
+          <item>
+           <widget class="QCheckBox" name="monospaceNotesCheckBox">
+            <property name="text">
+             <string>Use monospaced font for Notes</string>
+            </property>
+           </widget>
+          </item>
           <item>
            <widget class="QCheckBox" name="minimizeOnCloseCheckBox">
             <property name="text">

src/gui/EntryPreviewWidget.cpp

@@ -17,6 +17,7 @@
  */
 
 #include "EntryPreviewWidget.h"
+#include "Font.h"
 #include "ui_EntryPreviewWidget.h"
 
 #include <QDesktopServices>
@@ -236,6 +237,12 @@ void EntryPreviewWidget::updateEntryGeneralTab()
         m_ui->toggleEntryNotesButton->setVisible(false);
     }
 
+    if (config()->get("GUI/MonospaceNotes", false).toBool()) {
+        m_ui->entryNotesLabel->setFont(Font::fixedFont());
+    } else {
+        m_ui->entryNotesLabel->setFont(Font::defaultFont());
+    }
+
     m_ui->entryUrlLabel->setRawText(m_currentEntry->displayUrl());
     const QString url = m_currentEntry->url();
     if (!url.isEmpty()) {
@@ -317,9 +324,6 @@ void EntryPreviewWidget::updateGroupGeneralTab()
         groupTime.expires() ? groupTime.expiryTime().toString(Qt::DefaultLocaleShortDate) : tr("Never");
     m_ui->groupExpirationLabel->setText(expiresText);
 
-    const QString notes = m_currentGroup->notes();
-    m_ui->groupNotesLabel->setText(notes);
-
     if (config()->get("security/hidenotes").toBool()) {
         setGroupNotesVisible(false);
         m_ui->toggleGroupNotesButton->setVisible(!m_ui->groupNotesLabel->text().isEmpty());
@@ -328,6 +332,12 @@ void EntryPreviewWidget::updateGroupGeneralTab()
         setGroupNotesVisible(true);
         m_ui->toggleGroupNotesButton->setVisible(false);
     }
+
+    if (config()->get("GUI/MonospaceNotes", false).toBool()) {
+        m_ui->groupNotesLabel->setFont(Font::fixedFont());
+    } else {
+        m_ui->groupNotesLabel->setFont(Font::defaultFont());
+    }
 }
 
 #if defined(WITH_XC_KEESHARE)

src/gui/Font.cpp

@@ -19,6 +19,11 @@
 
 #include <QFontDatabase>
 
+QFont Font::defaultFont()
+{
+    return QFontDatabase::systemFont(QFontDatabase::GeneralFont);
+}
+
 QFont Font::fixedFont()
 {
     QFont fixedFont = QFontDatabase::systemFont(QFontDatabase::FixedFont);

src/gui/Font.h

@@ -23,6 +23,7 @@
 class Font
 {
 public:
+    static QFont defaultFont();
     static QFont fixedFont();
 
 private:

src/gui/entry/EditEntryWidget.cpp

@@ -726,6 +726,11 @@ void EditEntryWidget::setForms(Entry* entry, bool restore)
     m_mainUi->notesEdit->setReadOnly(m_history);
     m_mainUi->notesEdit->setVisible(!config()->get("security/hidenotes").toBool());
     m_mainUi->notesHint->setVisible(config()->get("security/hidenotes").toBool());
+    if (config()->get("GUI/MonospaceNotes", false).toBool()) {
+        m_mainUi->notesEdit->setFont(Font::fixedFont());
+    } else {
+        m_mainUi->notesEdit->setFont(Font::defaultFont());
+    }
     m_mainUi->togglePasswordGeneratorButton->setChecked(false);
     m_mainUi->togglePasswordGeneratorButton->setDisabled(m_history);
     m_mainUi->passwordGenerator->reset(entry->password().length());

src/gui/group/EditGroupWidget.cpp

@@ -16,8 +16,10 @@
  */
 
 #include "EditGroupWidget.h"
+#include "gui/Font.h"
 #include "ui_EditGroupWidgetMain.h"
 
+#include "core/Config.h"
 #include "core/FilePath.h"
 #include "core/Metadata.h"
 #include "gui/EditWidgetIcons.h"
@@ -151,6 +153,12 @@ void EditGroupWidget::loadGroup(Group* group, bool create, const QSharedPointer<
     }
     m_mainUi->autoTypeSequenceCustomEdit->setText(group->effectiveAutoTypeSequence());
 
+    if (config()->get("GUI/MonospaceNotes", false).toBool()) {
+        m_mainUi->editNotes->setFont(Font::fixedFont());
+    } else {
+        m_mainUi->editNotes->setFont(Font::defaultFont());
+    }
+
     IconStruct iconStruct;
     iconStruct.uuid = m_temporaryGroup->iconUuid();
     iconStruct.number = m_temporaryGroup->iconNumber();