X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=homescreen%2Fsrc%2Fmain.cpp;h=d2967ca264edfc352be12d4415fca42833af1324;hb=74b01c721051068d485a0ab90b1df58c3ff09253;hp=63edd549d12d951240a9810f4ce2770cc95c4a01;hpb=85392e71f90a0322fdc08359ef1d829cdcf67381;p=apps%2Fhomescreen.git

diff --git a/homescreen/src/main.cpp b/homescreen/src/main.cpp
index 63edd54..d2967ca 100644
--- a/homescreen/src/main.cpp
+++ b/homescreen/src/main.cpp
@@ -1,147 +1,423 @@
+// SPDX-License-Identifier: Apache-2.0
 /*
  * Copyright (C) 2016, 2017 Mentor Graphics Development (Deutschland) GmbH
- * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright (c) 2017, 2018 TOYOTA MOTOR CORPORATION
+ * Copyright (c) 2022 Konsulko Group
  */
 
 #include <QGuiApplication>
 #include <QCommandLineParser>
+#include <QtCore/QUrlQuery>
 #include <QtGui/QGuiApplication>
 #include <QtQml/QQmlApplicationEngine>
 #include <QtQml/QQmlContext>
+#include <QtQml/QQmlComponent>
 #include <QtQml/qqml.h>
 #include <QQuickWindow>
+#include <QTimer>
 
-#include <qlibwindowmanager.h>
 #include <weather.h>
+#include <bluetooth.h>
+
 #include "applicationlauncher.h"
 #include "statusbarmodel.h"
-#include "afm_user_daemon_proxy.h"
 #include "mastervolume.h"
 #include "homescreenhandler.h"
 #include "hmi-debug.h"
 
-// XXX: We want this DBus connection to be shared across the different
-// QML objects, is there another way to do this, a nice way, perhaps?
-org::AGL::afm::user *afm_user_daemon_proxy;
+// meson will define these
+#include QT_QPA_HEADER
+#include <wayland-client.h>
+
+#include "agl-shell-client-protocol.h"
+#include "shell.h"
 
-namespace {
+#ifndef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+QScreen *
+find_screen(const char *screen_name)
+{
+	QList<QScreen *> 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;
+}
 
-struct Cleanup {
-    static inline void cleanup(org::AGL::afm::user *p) {
-        delete p;
-        afm_user_daemon_proxy = Q_NULLPTR;
-    }
+struct shell_data {
+	struct agl_shell *shell;
+	HomescreenHandler *homescreenHandler;
+	bool wait_for_bound;
+	bool bound_ok;
+	int ver;
 };
 
-void noOutput(QtMsgType, const QMessageLogContext &, const QString &)
+static void
+agl_shell_bound_ok(void *data, struct agl_shell *agl_shell)
+{
+	struct shell_data *shell_data = static_cast<struct shell_data *>(data);
+	shell_data->wait_for_bound = false;
+
+	shell_data->bound_ok = true;
+}
+
+static void
+agl_shell_bound_fail(void *data, struct agl_shell *agl_shell)
+{
+	struct shell_data *shell_data = static_cast<struct shell_data *>(data);
+	shell_data->wait_for_bound = false;
+
+	shell_data->bound_ok = false;
+}
+
+static void
+agl_shell_app_state(void *data, struct agl_shell *agl_shell,
+		const char *app_id, uint32_t state)
+{
+	struct shell_data *shell_data = static_cast<struct shell_data *>(data);
+	HomescreenHandler *homescreenHandler = shell_data->homescreenHandler;
+
+	if (!homescreenHandler)
+		return;
+
+	switch (state) {
+	case AGL_SHELL_APP_STATE_STARTED:
+		qDebug() << "Got AGL_SHELL_APP_STATE_STARTED for app_id " << app_id;
+		homescreenHandler->processAppStatusEvent(app_id, "started");
+		break;
+	case AGL_SHELL_APP_STATE_TERMINATED:
+		qDebug() << "Got AGL_SHELL_APP_STATE_TERMINATED for app_id " << app_id;
+		// handled by HomescreenHandler::processAppStatusEvent
+		break;
+	case AGL_SHELL_APP_STATE_ACTIVATED:
+		qDebug() << "Got AGL_SHELL_APP_STATE_ACTIVATED for app_id " << app_id;
+		homescreenHandler->addAppToStack(app_id);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+agl_shell_app_on_output(void *data, struct agl_shell *agl_shell,
+		const char *app_id, const char *output_name)
+{
+	struct shell_data *shell_data = static_cast<struct shell_data *>(data);
+	HomescreenHandler *homescreenHandler = shell_data->homescreenHandler;
+
+	if (!homescreenHandler)
+		return;
+
+	std::pair new_pending_app = std::pair(QString(app_id),
+					      QString(output_name));
+	homescreenHandler->pending_app_list.push_back(new_pending_app);
+}
+
+
+#ifdef AGL_SHELL_BOUND_OK_SINCE_VERSION
+static const struct agl_shell_listener shell_listener = {
+	agl_shell_bound_ok,
+	agl_shell_bound_fail,
+	agl_shell_app_state,
+	agl_shell_app_on_output,
+};
+#endif
+
+static void
+global_add(void *data, struct wl_registry *reg, uint32_t name,
+	   const char *interface, uint32_t ver)
+{
+	struct shell_data *shell_data = static_cast<struct shell_data *>(data);
+
+	if (!shell_data)
+		return;
+
+	if (strcmp(interface, agl_shell_interface.name) == 0) {
+		if (ver >= 2) {
+			shell_data->shell =
+				static_cast<struct agl_shell *>(
+					wl_registry_bind(reg, name, &agl_shell_interface, MIN(8, ver)));
+#ifdef AGL_SHELL_BOUND_OK_SINCE_VERSION
+			agl_shell_add_listener(shell_data->shell, &shell_listener, data);
+#endif
+		} else {
+			shell_data->shell =
+				static_cast<struct agl_shell *>(
+					wl_registry_bind(reg, name, &agl_shell_interface, 1));
+		}
+		shell_data->ver = ver;
+
+	}
+}
+
+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<struct ::wl_surface *>(surf);
+}
+
+static struct wl_output *
+getWlOutput(QPlatformNativeInterface *native, QScreen *screen)
+{
+	void *output = native->nativeResourceForScreen("output", screen);
+	return static_cast<struct ::wl_output*>(output);
+}
+
+static struct wl_display *
+getWlDisplay(QPlatformNativeInterface *native)
+{
+       return static_cast<struct wl_display *>(
+               native->nativeResourceForIntegration("display")
+       );
+}
+
+
+static void
+register_agl_shell(QPlatformNativeInterface *native, struct shell_data *shell_data)
+{
+	struct wl_display *wl;
+	struct wl_registry *registry;
+
+	wl = getWlDisplay(native);
+	registry = wl_display_get_registry(wl);
+
+	wl_registry_add_listener(registry, &registry_listener, shell_data);
+
+	/* Roundtrip to get all globals advertised by the compositor */
+	wl_display_roundtrip(wl);
+	wl_registry_destroy(registry);
+}
+
+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<QWindow *>(obj);
+	*qobj = obj;
+
+	return getWlSurface(native, win);
 }
 
+
+static void
+load_agl_shell(QPlatformNativeInterface *native, QQmlApplicationEngine *engine,
+	       struct agl_shell *agl_shell, QScreen *screen)
+{
+	struct wl_surface *bg;
+	struct wl_output *output;
+	int32_t x, y;
+	int32_t width, height;
+	QObject *qobj_bg;
+	QSize size = screen->size();
+
+	// this incorporates the panels directly, but in doing so, it
+	// would also need to specify an activation area the same area
+	// in order to void overlapping any new activation window
+	QQmlComponent bg_comp(engine, QUrl("qrc:/background_with_panels.qml"));
+	qInfo() << bg_comp.errors();
+
+	bg = create_component(native, &bg_comp, screen, &qobj_bg);
+
+	output = getWlOutput(native, screen);
+
+	qDebug() << "Normal mode - with single surface";
+	qDebug() << "Setting homescreen to screen  " << screen->name();
+	agl_shell_set_background(agl_shell, bg, output);
+
+	// 216 is the width size of the panel
+	x = 0;
+	y = 216;
+
+	width  = size.width();
+	height = size.height() - (2 * y);
+
+	qDebug() << "Using custom rectangle " << width << "x" << height
+		<< "+" << x << "x" << y << " for activation";
+	qDebug() << "Panels should be embedded the background surface";
+
+#ifdef AGL_SHELL_SET_ACTIVATE_REGION_SINCE_VERSION
+	agl_shell_set_activate_region(agl_shell, output,
+				      x, y, width, height);
+#endif
+}
+
+static void
+load_agl_shell_for_ci(QPlatformNativeInterface *native,
+		      QQmlApplicationEngine *engine,
+		      struct agl_shell *agl_shell, QScreen *screen)
+{
+	struct wl_surface *bg, *top, *bottom;
+	struct wl_output *output;
+	QObject *qobj_bg, *qobj_top, *qobj_bottom;
+
+	QQmlComponent bg_comp(engine, QUrl("qrc:/background_demo.qml"));
+	qInfo() << bg_comp.errors();
+
+	QQmlComponent top_comp(engine, QUrl("qrc:/toppanel_demo.qml"));
+	qInfo() << top_comp.errors();
+
+	QQmlComponent bot_comp(engine, QUrl("qrc:/bottompanel_demo.qml"));
+	qInfo() << bot_comp.errors();
+
+	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<StatusBarModel *>("statusBar");
+	if (statusBar) {
+		qDebug() << "got statusBar objectname, doing init()";
+		statusBar->init(engine->rootContext());
+	}
+
+	output = getWlOutput(native, screen);
+
+	qDebug() << "Setting homescreen to screen  " << screen->name();
+
+	agl_shell_set_background(agl_shell, bg, output);
+	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() << "CI mode - with multiple surfaces";
+}
+
+static void
+load_agl_shell_app(QPlatformNativeInterface *native, QQmlApplicationEngine *engine,
+		   struct agl_shell *agl_shell, const char *screen_name, bool is_demo)
+{
+	QScreen *screen = nullptr;
+
+	if (!screen_name)
+		screen = qApp->primaryScreen();
+	else
+		screen = find_screen(screen_name);
+
+	if (!screen) {
+		qDebug() << "No outputs present in the system.";
+		return;
+	}
+
+	if (is_demo) {
+		load_agl_shell_for_ci(native, engine, agl_shell, screen);
+	} else {
+		load_agl_shell(native, engine, agl_shell, screen);
+	}
+
+	/* Delay the ready signal until after Qt has done all of its own setup
+	 * in a.exec() */
+	QTimer::singleShot(500, [agl_shell](){
+		qDebug() << "sending ready to compositor";
+		agl_shell_ready(agl_shell);
+	});
 }
 
 int main(int argc, char *argv[])
 {
-    QGuiApplication a(argc, argv);
-
-    // use launch process
-    QScopedPointer<org::AGL::afm::user, Cleanup> afm_user_daemon_proxy(new org::AGL::afm::user("org.AGL.afm.user",
-                                                                                               "/org/AGL/afm/user",
-                                                                                               QDBusConnection::sessionBus(),
-                                                                                               0));
-    ::afm_user_daemon_proxy = afm_user_daemon_proxy.data();
-
-    QCoreApplication::setOrganizationDomain("LinuxFoundation");
-    QCoreApplication::setOrganizationName("AutomotiveGradeLinux");
-    QCoreApplication::setApplicationName("HomeScreen");
-    QCoreApplication::setApplicationVersion("0.7.0");
-
-    QCommandLineParser parser;
-    parser.addPositionalArgument("port", a.translate("main", "port for binding"));
-    parser.addPositionalArgument("secret", a.translate("main", "secret for binding"));
-    parser.addHelpOption();
-    parser.addVersionOption();
-    parser.process(a);
-    QStringList positionalArguments = parser.positionalArguments();
-    
-    int port = 1700;
-    QString token = "wm";
-
-    if (positionalArguments.length() == 2) {
-        port = positionalArguments.takeFirst().toInt();
-        token = positionalArguments.takeFirst();
-    }
-
-    HMI_DEBUG("HomeScreen","port = %d, token = %s", port, token.toStdString().c_str());
-
-    // import C++ class to QML
-    // qmlRegisterType<ApplicationLauncher>("HomeScreen", 1, 0, "ApplicationLauncher");
-    qmlRegisterType<StatusBarModel>("HomeScreen", 1, 0, "StatusBarModel");
-    qmlRegisterType<MasterVolume>("MasterVolume", 1, 0, "MasterVolume");
-
-    ApplicationLauncher *launcher = new ApplicationLauncher();
-    QLibWindowmanager* layoutHandler = new QLibWindowmanager();
-    if(layoutHandler->init(port,token) != 0){
-        exit(EXIT_FAILURE);
-    }
-
-    if (layoutHandler->requestSurface(QString("HomeScreen")) != 0) {
-        exit(EXIT_FAILURE);
-    }
-
-    layoutHandler->set_event_handler(QLibWindowmanager::Event_SyncDraw, [layoutHandler](json_object *object) {
-        layoutHandler->endDraw(QString("HomeScreen"));
-    });
-
-    layoutHandler->set_event_handler(QLibWindowmanager::Event_ScreenUpdated, [layoutHandler, launcher](json_object *object) {
-        json_object *jarray = json_object_object_get(object, "ids");
-        int arrLen = json_object_array_length(jarray);
-        for( int idx = 0; idx < arrLen; idx++)
-        {
-            QString label = QString(json_object_get_string(	json_object_array_get_idx(jarray, idx) ));
-            HMI_DEBUG("HomeScreen","Event_ScreenUpdated application: %s.", label.toStdString().c_str());
-            QMetaObject::invokeMethod(launcher, "setCurrent", Qt::QueuedConnection, Q_ARG(QString, label));
-        }
-    });
-
-    HomescreenHandler* homescreenHandler = new HomescreenHandler();
-    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);
-
-    // mail.qml loading
-    QQmlApplicationEngine engine;
-    engine.rootContext()->setContextProperty("layoutHandler", layoutHandler);
-    engine.rootContext()->setContextProperty("homescreenHandler", homescreenHandler);
-    engine.rootContext()->setContextProperty("launcher", launcher);
-    engine.rootContext()->setContextProperty("weather", new Weather(bindingAddress));
-    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
-
-    QObject *root = engine.rootObjects().first();
-    QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
-    QObject::connect(window, SIGNAL(frameSwapped()), layoutHandler, SLOT(slotActivateSurface()));
-
-    // start homescreen appplications
-    launcher->launch("launcher@0.1");   //Launcher
-
-    return a.exec();
+	setenv("QT_QPA_PLATFORM", "wayland", 1);
+	setenv("QT_QUICK_CONTROLS_STYLE", "AGL", 1);
+
+	QGuiApplication app(argc, argv);
+	const char *screen_name;
+	bool is_demo_val = false;
+	bool is_embedded_panels = false;
+	int ret = 0;
+	struct shell_data shell_data = { nullptr, nullptr, true, false, 0 };
+
+	QPlatformNativeInterface *native = qApp->platformNativeInterface();
+	screen_name = getenv("HOMESCREEN_START_SCREEN");
+
+	const char *is_demo = getenv("HOMESCREEN_DEMO_CI");
+	if (is_demo && strcmp(is_demo, "1") == 0)
+		is_demo_val = true;
+
+	const char *embedded_panels = getenv("HOMESCREEN_EMBEDDED_PANELS");
+	if (embedded_panels && strcmp(embedded_panels, "1") == 0)
+		is_embedded_panels = true;
+
+	QCoreApplication::setOrganizationDomain("LinuxFoundation");
+	QCoreApplication::setOrganizationName("AutomotiveGradeLinux");
+	QCoreApplication::setApplicationName("HomeScreen");
+	QCoreApplication::setApplicationVersion("0.7.0");
+
+	// we need to have an app_id
+	app.setDesktopFileName("homescreen");
+
+	register_agl_shell(native, &shell_data);
+	if (!shell_data.shell) {
+		fprintf(stderr, "agl_shell extension is not advertised. "
+			"Are you sure that agl-compositor is running?\n");
+		exit(EXIT_FAILURE);
+	}
+
+	qDebug() << "agl-shell interface is at version " << shell_data.ver;
+	if (shell_data.ver >= 2) {
+		while (ret != -1 && shell_data.wait_for_bound) {
+			ret = wl_display_dispatch(getWlDisplay(native));
+
+			if (shell_data.wait_for_bound)
+				continue;
+		}
+
+		if (!shell_data.bound_ok) {
+			qInfo() << "agl_shell extension already in use by other shell client.";
+			exit(EXIT_FAILURE);
+		}
+	}
+
+
+	std::shared_ptr<struct agl_shell> agl_shell{shell_data.shell, agl_shell_destroy};
+	Shell *aglShell = new Shell(agl_shell, &app);
+
+	// Import C++ class to QML
+	qmlRegisterType<StatusBarModel>("HomeScreen", 1, 0, "StatusBarModel");
+	qmlRegisterType<MasterVolume>("MasterVolume", 1, 0, "MasterVolume");
+
+	ApplicationLauncher *launcher = new ApplicationLauncher();
+	launcher->setCurrent(QStringLiteral("launcher"));
+
+	HomescreenHandler* homescreenHandler = new HomescreenHandler(aglShell, launcher);
+	shell_data.homescreenHandler = homescreenHandler;
+
+	QQmlApplicationEngine engine;
+	QQmlContext *context = engine.rootContext();
+
+	context->setContextProperty("homescreenHandler", homescreenHandler);
+	context->setContextProperty("launcher", launcher);
+	context->setContextProperty("weather", new Weather());
+	context->setContextProperty("bluetooth", new Bluetooth(false, context));
+
+	// We add it here even if we don't use it
+	context->setContextProperty("shell", aglShell);
+
+	load_agl_shell_app(native, &engine, shell_data.shell,
+			   screen_name, is_demo_val);
+
+	return app.exec();
 }