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| 1 | +// SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | + |
| 3 | +#include <QGuiApplication> |
| 4 | +#include <QQmlApplicationEngine> |
| 5 | +#include <QQuickStyle> |
| 6 | +#include <QIcon> |
| 7 | +#include <cassert> |
| 8 | + |
| 9 | +#include "app.h" |
| 10 | +#include "globalmodule.h" |
| 11 | +#include "modularity/ioc.h" |
| 12 | + |
| 13 | +using namespace scratchcpp; |
| 14 | +using namespace scratchcpp::modularity; |
| 15 | + |
| 16 | +App::App() |
| 17 | +{ |
| 18 | + addModule(new GlobalModule); |
| 19 | +} |
| 20 | + |
| 21 | +int App::run(int argc, char **argv) |
| 22 | +{ |
| 23 | + qputenv("QSG_RENDER_LOOP", "basic"); |
| 24 | + |
| 25 | + // Set up application object |
| 26 | + QGuiApplication app(argc, argv); |
| 27 | + QCoreApplication::setOrganizationDomain("scratchcpp.github.io"); |
| 28 | + QCoreApplication::setOrganizationName("ScratchCPP"); |
| 29 | + QCoreApplication::setApplicationName("ScratchCPP"); |
| 30 | + QCoreApplication::setApplicationVersion(BUILD_VERSION); |
| 31 | + |
| 32 | + // Set style and icon theme name |
| 33 | + QQuickStyle::setStyle("Material"); |
| 34 | + QIcon::setThemeName("scratchcpp"); |
| 35 | + |
| 36 | + // Register exports |
| 37 | + for (IModuleSetup *module : m_modules) |
| 38 | + module->registerExports(); |
| 39 | + |
| 40 | + // Init settings |
| 41 | + for (IModuleSetup *module : m_modules) |
| 42 | + module->initSettings(); |
| 43 | + |
| 44 | + // Setup modules: onPreInit |
| 45 | + for (IModuleSetup *module : m_modules) |
| 46 | + module->onPreInit(); |
| 47 | + |
| 48 | + /* Splash screen should show now, if any. */ |
| 49 | + |
| 50 | + // Setup modules: onInit |
| 51 | + for (IModuleSetup *module : m_modules) |
| 52 | + module->onInit(); |
| 53 | + |
| 54 | + // Setup modules: onStartApp (on next event loop) |
| 55 | + QMetaObject::invokeMethod( |
| 56 | + qApp, |
| 57 | + [this]() { |
| 58 | + for (IModuleSetup *m : m_modules) { |
| 59 | + m->onStartApp(); |
| 60 | + } |
| 61 | + }, |
| 62 | + Qt::QueuedConnection); |
| 63 | + |
| 64 | + // Load main.qml |
| 65 | + QQmlApplicationEngine engine; |
| 66 | + engine.addImportPath(":/"); |
| 67 | + |
| 68 | + const QUrl url(u"qrc:/ScratchCPP/main.qml"_qs); |
| 69 | + QObject::connect( |
| 70 | + &engine, |
| 71 | + &QQmlApplicationEngine::objectCreated, |
| 72 | + &app, |
| 73 | + [url](QObject *obj, const QUrl &objUrl) { |
| 74 | + if (!obj && url == objUrl) |
| 75 | + QCoreApplication::exit(-1); |
| 76 | + }, |
| 77 | + Qt::QueuedConnection); |
| 78 | + engine.load(url); |
| 79 | + |
| 80 | + // Run the event loop |
| 81 | + int exitCode = app.exec(); |
| 82 | + |
| 83 | + // Deinit modules |
| 84 | + for (IModuleSetup *module : m_modules) |
| 85 | + module->onDeinit(); |
| 86 | + |
| 87 | + for (IModuleSetup *module : m_modules) |
| 88 | + module->onDestroy(); |
| 89 | + |
| 90 | + // Remove all modules |
| 91 | + removeModules(); |
| 92 | + |
| 93 | + return exitCode; |
| 94 | +} |
| 95 | + |
| 96 | +void App::addModule(IModuleSetup *module) |
| 97 | +{ |
| 98 | + assert(module); |
| 99 | + assert(std::find_if(m_modules.begin(), m_modules.end(), [module](IModuleSetup *m) { return m->moduleName() == module->moduleName(); }) == m_modules.end()); |
| 100 | + m_modules.push_back(module); |
| 101 | +} |
| 102 | + |
| 103 | +void App::removeModules() |
| 104 | +{ |
| 105 | + for (IModuleSetup *module : m_modules) |
| 106 | + delete module; |
| 107 | + |
| 108 | + m_modules.clear(); |
| 109 | + ioc()->reset(); |
| 110 | +} |
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