Add placeholder for future QML interface, change startup options

CMakeLists.txt

@@ -2,8 +2,9 @@ cmake_minimum_required(VERSION 3.0)
 project(Astra)
 
 set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
 
-find_package(Qt5 COMPONENTS Core Widgets Network CONFIG REQUIRED)
+find_package(Qt5 COMPONENTS Core Widgets Network Quick CONFIG REQUIRED)
 
 option(ENABLE_WATCHDOG "Build with Tesseract support (needed for Watchdog)" OFF)
 option(USE_OWN_LIBRARIES "Build with own libraries" OFF)
@@ -44,7 +45,10 @@ set(SRC
         include/desktopinterface.h
         include/cmdinterface.h
         src/cmdinterface.cpp
-        src/desktopinterface.cpp)
+        src/desktopinterface.cpp
+        include/tabletinterface.h
+        src/tabletinterface.cpp
+        qml/qml.qrc)
 
 include(FetchContent)
 
@@ -130,7 +134,7 @@ endif()
 add_subdirectory(external)
 
 set(LIBRARIES
-        Qt5::Core Qt5::Widgets Qt5::Network ${LIBRARIES})
+        Qt5::Core Qt5::Widgets Qt5::Network Qt5::Quick ${LIBRARIES})
 
 if(ENABLE_WATCHDOG)
     set(LIBRARIES ${LIBRARIES} ${TESSERACT_LIBRARIES} ${LEPTONICA_LIBRARIES})

include/tabletinterface.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <QQmlApplicationEngine>
+
+#include "launchercore.h"
+
+/*
+ * The tablet-oriented (name to change), touch and gamepad-driven interface for Astra. The interface is
+ * simpler due to size constraints.
+ */
+class TabletInterface {
+public:
+    TabletInterface(LauncherCore& core);
+
+private:
+    QQmlApplicationEngine* applicationEngine = nullptr;
+};

qml/main.qml

@@ -0,0 +1,19 @@
+import QtQuick 2.7
+import QtQuick.Controls 2.1
+import QtQuick.Window 2.0
+
+ApplicationWindow {
+    id: window
+
+    width:  640
+    height: 480
+
+    visible: true
+
+    Label {
+        text: "Hello, world!"
+
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.verticalCenter: parent.verticalCenter
+    }
+}

qml/qml.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+    </qresource>
+</RCC>

src/main.cpp

@@ -12,6 +12,7 @@
 #include "config.h"
 #include "desktopinterface.h"
 #include "cmdinterface.h"
+#include "tabletinterface.h"
 
 int main(int argc, char* argv[]) {
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
@@ -38,8 +39,14 @@ int main(int argc, char* argv[]) {
     auto helpOption = parser.addHelpOption();
     auto versionOption = parser.addVersionOption();
 
-    QCommandLineOption noguiOption("nogui", "Don't open a main window.");
-    parser.addOption(noguiOption);
+    QCommandLineOption desktopOption("desktop", "Open a desktop interface.");
+    parser.addOption(desktopOption);
+
+    QCommandLineOption tabletOption("tablet", "Open a tablet interface.");
+    parser.addOption(tabletOption);
+
+    QCommandLineOption cliOption("cli", "Don't open a main window, and use the cli interface.");
+    parser.addOption(cliOption);
 
     auto cmd = new CMDInterface(parser);
 
@@ -54,12 +61,13 @@ int main(int argc, char* argv[]) {
     }
 
     LauncherCore c;
-    LauncherWindow w(c);
-    if(!parser.isSet(noguiOption)) {
-        new DesktopInterface(c);
-    } else {
+    if(parser.isSet(tabletOption)) {
+        new TabletInterface(c);
+    } else if(parser.isSet(cliOption)) {
         if(!cmd->parse(parser, c))
             return -1;
+    } else {
+        new DesktopInterface(c);
     }
 
     return app.exec();

src/tabletinterface.cpp

@@ -0,0 +1,7 @@
+#include "tabletinterface.h"
+
+TabletInterface::TabletInterface(LauncherCore &core) {
+    applicationEngine = new QQmlApplicationEngine();
+
+    applicationEngine->load("qrc:/main.qml");
+}