Changed to different font system

We make all font sizes dependent on the system font size, so that the font sizes look fine
 on all operating systems. E.g. point size 11 looks fine on Linux but too small on MacOS.

src/adapters/controllers/app_info_controller.cpp

@@ -1,5 +1,6 @@
 #include "app_info_controller.hpp"
 #include <QDir>
+#include <QFontDatabase>
 
 using namespace application;
 
@@ -81,4 +82,9 @@ void AppInfoController::updateApplication()
     m_appInfoService->updateApplication();
 }
 
+int AppInfoController::getSystemFontSize() const
+{
+    return QFontDatabase::systemFont(QFontDatabase::GeneralFont).pointSize();
+}
+
 }  // namespace adapters::controllers

src/adapters/controllers/app_info_controller.hpp

@@ -1,8 +1,8 @@
 #pragma once
 #include <QObject>
-#include "i_app_info_service.hpp"
-#include "i_app_info_controller.hpp"
 #include "adapters_export.hpp"
+#include "i_app_info_controller.hpp"
+#include "i_app_info_service.hpp"
 
 namespace adapters::controllers
 {
@@ -12,8 +12,7 @@ class ADAPTERS_EXPORT AppInfoController : public IAppInfoController
     Q_OBJECT
 
 public:
-    AppInfoController(
-        application::IAppInfoService* appInfoService);
+    AppInfoController(application::IAppInfoService* appInfoService);
 
 private:
     QString getCurrentVersion() const override;
@@ -27,8 +26,9 @@ class ADAPTERS_EXPORT AppInfoController : public IAppInfoController
     QString getCurrentQtVersion() const override;
     QString getOperatingSystem() const override;
     void updateApplication() override;
+    int getSystemFontSize() const override;
 
     application::IAppInfoService* m_appInfoService;
 };
 
-} // namespace adapters::controllers
+}  // namespace adapters::controllers

src/adapters/interfaces/controllers/i_app_info_controller.hpp

@@ -8,16 +8,16 @@ namespace adapters
 
 /**
  * The AuthenticationController class is exposed to the UI code and thus is the
- * "entry point" to the application's backend for application info operations. It
- * acts as a layer of abstraction which maps the user data to a format usable
+ * "entry point" to the application's backend for application info operations.
+ * It acts as a layer of abstraction which maps the user data to a format usable
  * for the application.
  */
 class ADAPTERS_EXPORT IAppInfoController : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(QString currentVersion READ getCurrentVersion CONSTANT)
-    Q_PROPERTY(QString newestVersion READ getNewestVersion
-                   NOTIFY newestVersionChanged)
+    Q_PROPERTY(
+        QString newestVersion READ getNewestVersion NOTIFY newestVersionChanged)
     Q_PROPERTY(QString applicationName READ getApplicationName CONSTANT)
     Q_PROPERTY(QString companyName READ getCompanyName CONSTANT)
     Q_PROPERTY(QString website READ getWebsite CONSTANT)
@@ -26,6 +26,7 @@ class ADAPTERS_EXPORT IAppInfoController : public QObject
     Q_PROPERTY(QString githubLink READ getGithubLink CONSTANT)
     Q_PROPERTY(QString currentQtVersion READ getCurrentQtVersion CONSTANT)
     Q_PROPERTY(QString operatingSystem READ getOperatingSystem CONSTANT)
+    Q_PROPERTY(int systemFontSize READ getSystemFontSize CONSTANT)
 
 public:
     virtual ~IAppInfoController() noexcept = default;
@@ -43,6 +44,7 @@ class ADAPTERS_EXPORT IAppInfoController : public QObject
     virtual QString getGithubLink() const = 0;
     virtual QString getCurrentQtVersion() const = 0;
     virtual QString getOperatingSystem() const = 0;
+    virtual int getSystemFontSize() const = 0;
 
 signals:
     void newestVersionChanged();

src/application/services/book_service.cpp

@@ -146,6 +146,7 @@ void BookService::addBookmark(const domain::entities::Bookmark& bookmark)
     book->addBookmark(bookmark);
     emit bookmarkInsertionEnded();
 
+    book->updateLastModified();
     m_libraryService->updateBook(*book);
 }
 
@@ -156,6 +157,7 @@ void BookService::renameBookmark(const QUuid& uuid, const QString& newName)
     book->renameBookmark(uuid, newName);
     emit bookmarkNameChanged(getIndexOfBookmark(uuid));
 
+    book->updateLastModified();
     m_libraryService->updateBook(*book);
 }
 
@@ -167,6 +169,7 @@ void BookService::removeBookmark(const QUuid& uuid)
     book->removeBookmark(uuid);
     emit bookmarkDeletionEnded();
 
+    book->updateLastModified();
     m_libraryService->updateBook(*book);
 }
 

src/main.cpp

@@ -64,6 +64,7 @@ int main(int argc, char* argv[])
     // Register types
     qmlRegisterSingletonType(QUrl("qrc:/StyleSheet.qml"), "Librum.style", 1, 0, "Style");
     qmlRegisterSingletonType(QUrl("qrc:/IconSheet.qml"), "Librum.icons", 1, 0, "Icons");
+    qmlRegisterSingletonType(QUrl("qrc:/FontSheet.qml"), "Librum.fonts", 1, 0, "Fonts");
     qmlRegisterSingletonType(QUrl("qrc:/Globals.qml"), "Librum.globals", 1, 0, "Globals");
     qmlRegisterType<adapters::data_models::LibraryProxyModel>("Librum.models", 1, 0, "LibraryProxyModel");
     qmlRegisterType<adapters::data_models::FreeBooksModel>("Librum.models", 1, 0, "FreeBooksModel");

src/presentation/FontSheet.qml

@@ -0,0 +1,34 @@
+pragma Singleton
+
+import QtQuick
+import Librum.controllers
+
+
+/**
+ We make all font sizes dependent on the system font size, so that the font sizes look fine
+ on all operating systems. E.g. point size 11 looks fine on Linux but too small on MacOS.
+*/
+Item {
+    id: fontSheet
+
+    property int hugeSize: AppInfoController.systemFontSize + 4.5
+    property int largeSize: AppInfoController.systemFontSize + 4
+    property int bigSize: AppInfoController.systemFontSize + 3
+    property int baseSize: AppInfoController.systemFontSize + 2
+    property int mediumSize: AppInfoController.systemFontSize + 1.5
+    property int smallSize: AppInfoController.systemFontSize + 1
+    property int tinySize: AppInfoController.systemFontSize
+
+    property int smallTitleSize: AppInfoController.systemFontSize + 5
+    property int modestTitleSize: AppInfoController.systemFontSize + 6
+    property int baseTitleSize: AppInfoController.systemFontSize + 7
+    property int mediumTitleSize: AppInfoController.systemFontSize + 8
+    property int bigTitleSize: AppInfoController.systemFontSize + 10
+    property int veryBigTitleSize: AppInfoController.systemFontSize + 11
+    property int largeTitleSize: AppInfoController.systemFontSize + 13
+    property int hugeTitleSize: AppInfoController.systemFontSize + 14
+    property int enormousTitleSize: AppInfoController.systemFontSize + 17
+
+    property int baseHeaderSize: AppInfoController.systemFontSize + 33
+    property int bigHeaderSize: AppInfoController.systemFontSize + 37
+}

src/presentation/addOnsPage/MAddOnsPage.qml

@@ -2,34 +2,37 @@ import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
 import Librum.style
+import Librum.fonts
 
-Page
-{
+Page {
     id: root
-    background: Rectangle { color: Style.colorPageBackground }
-
-    Item { id: topSpacer; height: parent.height / 2.3 }
-
-    Label
-    {
+    background: Rectangle {
+        color: Style.colorPageBackground
+    }
+
+    Item {
+        id: topSpacer
+        height: parent.height / 2.3
+    }
+
+    Label {
         id: title
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.top: topSpacer.bottom
         text: "Add-ons Page"
         color: Style.colorTitle
-        font.pointSize: 22
+        font.pointSize: Fonts.largeTitleSize
         font.bold: true
     }
-
-    Label
-    {
+
+    Label {
         id: description
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.top: title.bottom
         anchors.topMargin: 6
         text: "Currently in Development"
         color: Style.colorPageSubtitle
-        font.pointSize: 16
+        font.pointSize: Fonts.baseTitleSize
         font.bold: true
     }
-}
+}