Introduce Core::Application

Not it is responsible for creating a main window.

src/core/application.cpp

@@ -0,0 +1,22 @@
+#include "application.h"
+
+#include "ui/mainwindow.h"
+
+using namespace Zeal;
+using namespace Zeal::Core;
+
+Application::Application(const QString &query, QObject *parent) :
+    QObject(parent),
+    m_mainWindow(new MainWindow())
+{
+    if (!query.isEmpty())
+        m_mainWindow->bringToFrontAndSearch(query);
+    else if (!m_mainWindow->startHidden())
+        m_mainWindow->show();
+}
+
+Application::~Application()
+{
+
+}
+

src/core/application.h

@@ -0,0 +1,29 @@
+#ifndef APPLICATION_H
+#define APPLICATION_H
+
+#include <QObject>
+
+class MainWindow;
+
+namespace Zeal {
+namespace Core {
+
+class Application : public QObject
+{
+    Q_OBJECT
+public:
+    explicit Application(const QString &query = QString(), QObject *parent = nullptr);
+    ~Application() override;
+
+signals:
+
+public slots:
+
+private:
+    MainWindow *m_mainWindow;
+};
+
+} // namespace Core
+} // namespace Zeal
+
+#endif // APPLICATION_H

src/core/core.pri

@@ -0,0 +1,2 @@
+HEADERS += $$files($$PWD/*.h)
+SOURCES += $$files($$PWD/*.cpp)

src/main.cpp

@@ -1,3 +1,4 @@
+#include "core/application.h"
 #include "ui/mainwindow.h"
 
 #include <QApplication>
@@ -107,13 +108,7 @@ int main(int argc, char *argv[])
     searchPaths << QStringLiteral("./icons");
     QDir::setSearchPaths(QStringLiteral("icons"), searchPaths);
 
-    QScopedPointer<MainWindow> mainWindow(new MainWindow());
-
-    if (!mainWindow->startHidden())
-        mainWindow->show();
-
-    if (!clParams.query.isEmpty())
-        mainWindow->bringToFrontAndSearch(clParams.query);
+    QScopedPointer<Zeal::Core::Application> app(new Zeal::Core::Application());
 
     return qapp.exec();
 }

src/src.pro

@@ -23,6 +23,7 @@ DEFINES += ZEAL_VERSION=\\\"20140215\\\"
 SOURCES += \
     main.cpp
 
+include(core/core.pri)
 include(registry/registry.pri)
 include(ui/ui.pri)