add commandlineparser.h

src/commandlineparser.h

@@ -0,0 +1,30 @@
+#pragma once
+#include <QCommandLineOption>
+#include <QCoreApplication>
+
+#ifdef Q_OS_WASM
+
+#include <QMap>
+
+class CommandLineParser {
+public:
+    void setApplicationDescription(const QString &) {}
+    void addHelpOption() {}
+    void addVersionOption() {}
+    bool addOption(const QCommandLineOption &) { return true; }
+    void process(const QCoreApplication &);
+    QString	value(const QCommandLineOption &option) const;
+
+private:
+    QMap<QString, QString> _values;
+};
+
+
+#else
+
+#include <QCommandLineParser>
+
+class CommandLineParser : public QCommandLineParser {
+};
+
+#endif

src/commandlineparser_native.cpp

@@ -0,0 +1 @@
+#include "commandlineparser.h"

src/commandlineparser_wasm.cpp

@@ -0,0 +1,30 @@
+#include "commandlineparser.h"
+#include <emscripten/val.h>
+#include <emscripten.h>
+
+
+void CommandLineParser::process(const QCoreApplication &)
+{
+    emscripten::val location = emscripten::val::global("location");
+    QString href = QString::fromStdString(location["href"].as<std::string>());
+    int idx = href.indexOf("?");
+
+    if (idx > 0) {
+        QStringList params = href.mid(idx + 1).split("&");
+        for (auto &param : params) {
+            idx = param.indexOf("=");
+            if (idx >= 0) {
+                _values.insert(param.mid(0, idx), param.mid(idx + 1));
+                qWarning() << param.mid(0, idx) << param.mid(idx + 1);
+            } else {
+                _values.insert(param, QString());
+            }
+        }
+    }
+}
+
+
+QString	CommandLineParser::value(const QCommandLineOption &option) const
+{
+    return _values.value(option.names().value(0));
+}