Expose new CppUtils class with formattedBytes()

TODO.md

@@ -1,11 +1,14 @@
 - Media
   - Caching
   - Downloading
+    - Bottom/top bar
   - Uploading (+local echo)
-  - GIF thumbnails: load the real animated image
+    - Deduplicate uploads
   - Files, links, video, audio
+  - File thumbnails, ask matrix API?
   - Encrypted media
   - Loading animation
+  - GIF thumbnails: load the real animated image
   - Copy thumbnail URL in context menu?
 
 - RoomMessageNotice

harmonyqml.pro

@@ -12,7 +12,8 @@ RCC_DIR     = $$BUILD_DIR/rcc
 QRC_FILE = $$BUILD_DIR/resources.qrc
 
 RESOURCES += $$QRC_FILE
-SOURCES   += src/main.cpp
+HEADERS   += src/utils.h
+SOURCES   += src/main.cpp src/utils.cpp
 TARGET     = harmonyqml
 
 

src/main.cpp

@@ -4,6 +4,9 @@
 #include <QQmlComponent>
 #include <QFileInfo>
 #include <QUrl>
+#include <QLocale>
+
+#include "utils.h"
 
 
 int main(int argc, char *argv[]) {
@@ -23,6 +26,8 @@ int main(int argc, char *argv[]) {
     objectContext->setContextProperty("debugMode", false);
 #endif
 
+    objectContext->setContextProperty("CppUtils", new Utils());
+
     QFileInfo qrcPath(":src/qml/Window.qml");
 
     QQmlComponent component(

src/utils.cpp

@@ -0,0 +1,16 @@
+#include <QLocale>
+#include <QDebug>
+
+#include "utils.h"
+
+
+Utils::Utils() {
+    // Initialization
+};
+
+
+QString Utils::formattedBytes(qint64 bytes, int precision) {
+    return m_locale.formattedDataSize(
+        bytes, precision, QLocale::DataSizeTraditionalFormat
+    );
+};

src/utils.h

@@ -0,0 +1,23 @@
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <QObject>
+#include <QLocale>
+
+
+class Utils : public QObject {
+
+Q_OBJECT
+
+public:
+    Utils();
+
+public slots:
+    QString formattedBytes(qint64 bytes, int precision = 2);
+
+private:
+    QLocale m_locale;
+};
+
+
+#endif