X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=homescreen%2Fsrc%2Fmain.cpp;h=15ce5c7394095433a497f7d0ddebed23bd8e2002;hb=df842ba98932cea257995b903e6281eeebe33d91;hp=47d4f1617c8067d49fbf5cd24d68bb41b7fae917;hpb=0592a405aa68f3baf6773795efa5522e4ee16779;p=apps%2Fhomescreen.git diff --git a/homescreen/src/main.cpp b/homescreen/src/main.cpp index 47d4f16..15ce5c7 100644 --- a/homescreen/src/main.cpp +++ b/homescreen/src/main.cpp @@ -1,5 +1,7 @@ /* * Copyright (C) 2016, 2017 Mentor Graphics Development (Deutschland) GmbH + * Copyright (c) 2017, 2018 TOYOTA MOTOR CORPORATION + * Copyright (c) 2020 Collabora, Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -16,65 +18,319 @@ #include #include +#include #include #include #include +#include #include +#include +#include -#include "layouthandler.h" -#include "homescreencontrolinterface.h" +#include +#include #include "applicationlauncher.h" #include "statusbarmodel.h" -#include "applicationmodel.h" +#include "mastervolume.h" +#include "homescreenhandler.h" +#include "hmi-debug.h" +#include "chromecontroller.h" -void noOutput(QtMsgType, const QMessageLogContext &, const QString &) +#include +#include + +#include "wayland-agl-shell-client-protocol.h" +#include "wayland-agl-shell-desktop-client-protocol.h" +#include "shell.h" + +struct shell_container { + struct agl_shell *agl_shell; + struct agl_shell_desktop *agl_shell_desktop; + // used to propagate events from C/C++ event handlers from the protocol + // to the QML in case we need them + Shell *a_shell; + ApplicationLauncher *launcher; +}; + +static void +application_id_event(void *data, struct agl_shell_desktop *agl_shell_desktop, + const char *app_id) +{ + // this event is sent only when surfaces are being created. we call + // setCurrent() to take care of this the first time, with later state + // event changes being handled by the application_state_event() + struct shell_container *sc = static_cast(data); + sc->launcher->setCurrent(QString(app_id)); +} + +static void +application_state_event(void *data, struct agl_shell_desktop *agl_shell_desktop, + const char *app_id, const char *app_data, + uint32_t app_state, uint32_t app_role) +{ + struct shell_container *sc = static_cast(data); + sc->launcher->setCurrent(QString(app_id)); +} + +static const struct agl_shell_desktop_listener agl_shell_desktop_listener = { + application_id_event, + application_state_event, +}; + + +static void +global_add(void *data, struct wl_registry *reg, uint32_t name, + const char *interface, uint32_t version) +{ + struct shell_container *sc = static_cast(data); + + if (strcmp(interface, agl_shell_interface.name) == 0) { + sc->agl_shell = static_cast( + wl_registry_bind(reg, name, &agl_shell_interface, 1) + ); + } else if (strcmp(interface, agl_shell_desktop_interface.name) == 0) { + sc->agl_shell_desktop = static_cast( + wl_registry_bind(reg, name, &agl_shell_desktop_interface, 1) + ); + + agl_shell_desktop_add_listener(sc->agl_shell_desktop, + &agl_shell_desktop_listener, sc); + } +} + +static void +global_remove(void *data, struct wl_registry *reg, uint32_t id) +{ + /* Don't care */ + (void) data; + (void) reg; + (void) id; +} + +static const struct wl_registry_listener registry_listener = { + global_add, + global_remove, +}; + +static struct wl_surface * +getWlSurface(QPlatformNativeInterface *native, QWindow *window) +{ + void *surf = native->nativeResourceForWindow("surface", window); + return static_cast(surf); +} + +static struct wl_output * +getWlOutput(QPlatformNativeInterface *native, QScreen *screen) +{ + void *output = native->nativeResourceForScreen("output", screen); + return static_cast(output); +} + + +static struct shell_container * +register_agl_shell(QPlatformNativeInterface *native) +{ + struct wl_display *wl; + struct wl_registry *registry; + struct shell_container *sc = new shell_container(); + + wl = static_cast( + native->nativeResourceForIntegration("display") + ); + registry = wl_display_get_registry(wl); + + wl_registry_add_listener(registry, ®istry_listener, sc); + + /* Roundtrip to get all globals advertised by the compositor */ + wl_display_roundtrip(wl); + wl_registry_destroy(registry); + + if (!sc->agl_shell) { + delete sc; + } + + if (!sc->agl_shell_desktop) { + delete sc; + } + + return sc; +} + +static struct wl_surface * +create_component(QPlatformNativeInterface *native, QQmlComponent *comp, + QScreen *screen, QObject **qobj) { + QObject *obj = comp->create(); + obj->setParent(screen); + + QWindow *win = qobject_cast(obj); + *qobj = obj; + + return getWlSurface(native, win); +} + +static QScreen * +find_screen(const char *screen_name) +{ + QList screens = qApp->screens(); + QScreen *found = nullptr; + QString qstr_name = QString::fromUtf8(screen_name, -1); + + for (QScreen *xscreen : screens) { + if (qstr_name == xscreen->name()) { + found = xscreen; + break; + } + } + + return found; +} + +static void +load_agl_shell_app(QPlatformNativeInterface *native, + QQmlApplicationEngine *engine, + struct shell_container *sc, QUrl &bindingAddress, + const char *screen_name) +{ + struct wl_surface *bg, *top, *bottom; + struct wl_output *output; + QObject *qobj_bg, *qobj_top, *qobj_bottom; + QScreen *screen = nullptr; + struct agl_shell *agl_shell = sc->agl_shell; + + QQmlComponent bg_comp(engine, QUrl("qrc:/background.qml")); + qInfo() << bg_comp.errors(); + + QQmlComponent top_comp(engine, QUrl("qrc:/toppanel.qml")); + qInfo() << top_comp.errors(); + + QQmlComponent bot_comp(engine, QUrl("qrc:/bottompanel.qml")); + qInfo() << bot_comp.errors(); + + if (!screen_name) + screen = qApp->primaryScreen(); + else + screen = find_screen(screen_name); + + qDebug() << "found primary screen " << qApp->primaryScreen()->name() << + "first screen " << qApp->screens().first()->name(); + output = getWlOutput(native, screen); + + top = create_component(native, &top_comp, screen, &qobj_top); + bottom = create_component(native, &bot_comp, screen, &qobj_bottom); + bg = create_component(native, &bg_comp, screen, &qobj_bg); + + /* engine.rootObjects() works only if we had a load() */ + StatusBarModel *statusBar = qobj_top->findChild("statusBar"); + if (statusBar) { + qDebug() << "got statusBar objectname, doing init()"; + statusBar->init(bindingAddress, engine->rootContext()); + } + + agl_shell_set_panel(agl_shell, top, output, AGL_SHELL_EDGE_TOP); + agl_shell_set_panel(agl_shell, bottom, output, AGL_SHELL_EDGE_BOTTOM); + qDebug() << "Setting homescreen to screen " << screen->name(); + + agl_shell_set_background(agl_shell, bg, output); + + /* Delay the ready signal until after Qt has done all of its own setup + * in a.exec() */ + QTimer::singleShot(500, [agl_shell](){ + agl_shell_ready(agl_shell); + }); } int main(int argc, char *argv[]) { + setenv("QT_QPA_PLATFORM", "wayland", 1); QGuiApplication a(argc, argv); + const char *screen_name; + int ret; + + QPlatformNativeInterface *native = qApp->platformNativeInterface(); + struct shell_container *sc = nullptr; + screen_name = getenv("HOMESCREEN_START_SCREEN"); QCoreApplication::setOrganizationDomain("LinuxFoundation"); QCoreApplication::setOrganizationName("AutomotiveGradeLinux"); QCoreApplication::setApplicationName("HomeScreen"); QCoreApplication::setApplicationVersion("0.7.0"); + /* we need to have an app_id */ + a.setDesktopFileName("homescreen"); QCommandLineParser parser; - parser.setApplicationDescription("AGL HomeScreen - see wwww... for more details"); + parser.addPositionalArgument("port", a.translate("main", "port for binding")); + parser.addPositionalArgument("secret", a.translate("main", "secret for binding")); parser.addHelpOption(); parser.addVersionOption(); - QCommandLineOption quietOption(QStringList() << "q" << "quiet", - QCoreApplication::translate("main", "Be quiet. No outputs.")); - parser.addOption(quietOption); parser.process(a); + QStringList positionalArguments = parser.positionalArguments(); + + int port = 1700; + QString token = "wm"; + QString graphic_role = "homescreen"; // defined in layers.json in Window Manager - if (parser.isSet(quietOption)) - { - qInstallMessageHandler(noOutput); + if (positionalArguments.length() == 2) { + port = positionalArguments.takeFirst().toInt(); + token = positionalArguments.takeFirst(); } - qDBusRegisterMetaType(); - qDBusRegisterMetaType >(); + HMI_DEBUG("HomeScreen","port = %d, token = %s", port, token.toStdString().c_str()); + ApplicationLauncher *launcher = new ApplicationLauncher(); - qmlRegisterType("HomeScreen", 1, 0, "ApplicationLauncher"); - qmlRegisterType("Home", 1, 0, "ApplicationModel"); + sc = register_agl_shell(native); + if (!sc) { + exit(EXIT_FAILURE); + } + + std::shared_ptr + shell{sc->agl_shell, agl_shell_destroy}; + std::shared_ptr + shell_desktop{sc->agl_shell_desktop, agl_shell_desktop_destroy}; + Shell *aglShell = new Shell(shell, shell_desktop, &a); + sc->a_shell = aglShell; + sc->launcher = launcher; + + // import C++ class to QML + // qmlRegisterType("HomeScreen", 1, 0, "ApplicationLauncher"); qmlRegisterType("HomeScreen", 1, 0, "StatusBarModel"); + qmlRegisterType("MasterVolume", 1, 0, "MasterVolume"); + qmlRegisterUncreatableType("SpeechChrome", 1, 0, "SpeechChromeController", + QLatin1String("SpeechChromeController is uncreatable.")); - QQmlApplicationEngine engine; - LayoutHandler* layoutHandler = new LayoutHandler(); + HomescreenHandler* homescreenHandler = new HomescreenHandler(aglShell); + homescreenHandler->init(port, token.toStdString().c_str()); + + QUrl bindingAddress; + bindingAddress.setScheme(QStringLiteral("ws")); + bindingAddress.setHost(QStringLiteral("localhost")); + bindingAddress.setPort(port); + bindingAddress.setPath(QStringLiteral("/api")); + + QUrlQuery query; + query.addQueryItem(QStringLiteral("token"), token); + bindingAddress.setQuery(query); + + QQmlApplicationEngine engine; + QQmlContext *context = engine.rootContext(); + context->setContextProperty("bindingAddress", bindingAddress); - HomeScreenControlInterface* hsci = new HomeScreenControlInterface(); - QObject::connect(hsci, SIGNAL(newRequestGetSurfaceStatus(int)), layoutHandler, SLOT(requestGetSurfaceStatus(int))); - QObject::connect(hsci, SIGNAL(newRequestsToBeVisibleApp(int)), layoutHandler, SLOT(makeMeVisible(int))); - QObject::connect(hsci, SIGNAL(newRequestRenderSurfaceToArea(int, int)), layoutHandler, SLOT(requestRenderSurfaceToArea(int,int))); - QObject::connect(hsci, SIGNAL(newRequestRenderSurfaceToAreaAllowed(int, int)), layoutHandler, SLOT(requestRenderSurfaceToAreaAllowed(int,int))); - QObject::connect(hsci, SIGNAL(newRequestSurfaceIdToFullScreen(int)), layoutHandler, SLOT(requestSurfaceIdToFullScreen(int))); + context->setContextProperty("homescreenHandler", homescreenHandler); + context->setContextProperty("launcher", launcher); + context->setContextProperty("weather", new Weather(bindingAddress)); + context->setContextProperty("bluetooth", new Bluetooth(bindingAddress, context)); + context->setContextProperty("speechChromeController", new ChromeController(bindingAddress, &engine)); + // we add it here even if we don't use it + context->setContextProperty("shell", aglShell); - engine.rootContext()->setContextProperty("layoutHandler", layoutHandler); + /* instead of loading main.qml we load one-by-one each of the QMLs, + * divided now between several surfaces: panels, background. + */ + load_agl_shell_app(native, &engine, sc, bindingAddress, screen_name); - engine.load(QUrl(QStringLiteral("qrc:/main.qml"))); + ret = a.exec(); - return a.exec(); + delete sc; + return ret; }