X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=homescreen%2Fsrc%2Fmain.cpp;h=674ef5dd4732029453f9d3387f3ff794c9b5c751;hb=bb4c83e294f109497f504c0dd8e23143c07883d6;hp=db9eafe867386dc50ac941dbc6b53cc72a4fe416;hpb=eb227c1da7bdd2d81c5a95881d7eef18369ca96a;p=apps%2Fhomescreen.git

diff --git a/homescreen/src/main.cpp b/homescreen/src/main.cpp
index db9eafe..674ef5d 100644
--- a/homescreen/src/main.cpp
+++ b/homescreen/src/main.cpp
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: Apache-2.0
 /*
  * Copyright (C) 2016, 2017 Mentor Graphics Development (Deutschland) GmbH
  * Copyright (c) 2017, 2018 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) 2022 Konsulko Group
  */
 
 #include <QGuiApplication>
@@ -28,29 +18,111 @@
 
 #include <weather.h>
 #include <bluetooth.h>
+
 #include "applicationlauncher.h"
 #include "statusbarmodel.h"
 #include "mastervolume.h"
 #include "homescreenhandler.h"
 #include "hmi-debug.h"
-#include "chromecontroller.h"
 
-#include <qpa/qplatformnativeinterface.h>
+// meson will define these
+#include QT_QPA_HEADER
 #include <wayland-client.h>
 
-#include "wayland-agl-shell-client-protocol.h"
+#include "agl-shell-client-protocol.h"
 #include "shell.h"
 
+#ifndef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+struct shell_data {
+	struct agl_shell *shell;
+	HomescreenHandler *homescreenHandler;
+	bool wait_for_bound;
+	bool bound_ok;
+	int ver;
+};
+
+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;
+	}
+}
+
+
+#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,
+};
+#endif
+
 static void
 global_add(void *data, struct wl_registry *reg, uint32_t name,
-	   const char *interface, uint32_t)
+	   const char *interface, uint32_t ver)
 {
-	struct agl_shell **shell = static_cast<struct agl_shell **>(data);
+	struct shell_data *shell_data = static_cast<struct shell_data *>(data);
+
+	if (!shell_data)
+		return;
 
 	if (strcmp(interface, agl_shell_interface.name) == 0) {
-		*shell = static_cast<struct agl_shell *>(
-			wl_registry_bind(reg, name, &agl_shell_interface, 1)
-		);
+		if (ver >= 2) {
+			shell_data->shell =
+				static_cast<struct agl_shell *>(
+					wl_registry_bind(reg, name, &agl_shell_interface, MIN(4, 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;
+
 	}
 }
 
@@ -82,26 +154,29 @@ getWlOutput(QPlatformNativeInterface *native, QScreen *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 struct agl_shell *
-register_agl_shell(QPlatformNativeInterface *native)
+static void
+register_agl_shell(QPlatformNativeInterface *native, struct shell_data *shell_data)
 {
 	struct wl_display *wl;
 	struct wl_registry *registry;
-	struct agl_shell *shell = nullptr;
 
-	wl = static_cast<struct wl_display *>(
-			native->nativeResourceForIntegration("display")
-	);
+	wl = getWlDisplay(native);
 	registry = wl_display_get_registry(wl);
 
-	wl_registry_add_listener(registry, &registry_listener, &shell);
+	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);
-
-	return shell;
 }
 
 static struct wl_surface *
@@ -117,133 +192,222 @@ create_component(QPlatformNativeInterface *native, QQmlComponent *comp,
 	return getWlSurface(native, win);
 }
 
+static 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;
+}
+
 static void
 load_agl_shell_app(QPlatformNativeInterface *native,
 		   QQmlApplicationEngine *engine,
-		   struct agl_shell *agl_shell, QUrl &bindingAddress)
+		   struct agl_shell *agl_shell,
+		   const char *screen_name, bool is_demo, bool embedded_panels)
 {
 	struct wl_surface *bg, *top, *bottom;
 	struct wl_output *output;
-
 	QObject *qobj_bg, *qobj_top, *qobj_bottom;
+	QScreen *screen = nullptr;
+
+	if (is_demo && !embedded_panels) {
+		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());
+		}
+
+		qDebug() << "init debug mode";
+	} else if (!embedded_panels) {
+		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();
+
+		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());
+		}
+
+		qDebug() << "init normal mode";
+	} else {
+		// 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);
+		qDebug() << "init embedded panels mode";
+	}
 
-	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);
 
-	QScreen *screen = qApp->screens().first();
-	if (!screen)
+	if (!screen) {
+		qDebug() << "No outputs present in the system.";
 		return;
+	}
 
+	qDebug() << "found primary screen " << qApp->primaryScreen()->name() <<
+		"first screen " << qApp->screens().first()->name();
 	output = getWlOutput(native, screen);
 
-	bg = create_component(native, &bg_comp, screen, &qobj_bg);
-	top = create_component(native, &top_comp, screen, &qobj_top);
-	bottom = create_component(native, &bot_comp, screen, &qobj_bottom);
+	qDebug() << "Setting homescreen to screen  " << screen->name();
+	agl_shell_set_background(agl_shell, bg, output);
 
-	/* 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(bindingAddress, engine->rootContext());
-	}
+	if (embedded_panels) {
+		int32_t x, y;
+		int32_t width, height;
+		QSize size = screen->size();
 
-	agl_shell_set_panel(agl_shell, top, output, AGL_SHELL_EDGE_TOP);
-	agl_shell_set_panel(agl_shell, bottom, output, AGL_SHELL_EDGE_BOTTOM);
+		x = 0;
+		y = 216;
 
-	agl_shell_set_background(agl_shell, bg, output);
+		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
+
+	} else {
+		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 regular panels";
+	}
 
 	/* 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);
-    QPlatformNativeInterface *native = qApp->platformNativeInterface();
-    struct agl_shell *agl_shell = nullptr;
-
-    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";
-    QString graphic_role = "homescreen"; // defined in layers.json in Window Manager
-
-    if (positionalArguments.length() == 2) {
-        port = positionalArguments.takeFirst().toInt();
-        token = positionalArguments.takeFirst();
-    }
-
-    HMI_DEBUG("HomeScreen","port = %d, token = %s", port, token.toStdString().c_str());
-
-    agl_shell = register_agl_shell(native);
-    if (!agl_shell) {
-	    fprintf(stderr, "agl_shell extension is not advertised. "
-			    "Are you sure that agl-compositor is running?\n");
-	    exit(EXIT_FAILURE);
-    }
-
-    std::shared_ptr<struct agl_shell> shell{agl_shell, agl_shell_destroy};
-    Shell *aglShell = new Shell(shell, &a);
-
-    // import C++ class to QML
-    // qmlRegisterType<ApplicationLauncher>("HomeScreen", 1, 0, "ApplicationLauncher");
-    qmlRegisterType<StatusBarModel>("HomeScreen", 1, 0, "StatusBarModel");
-    qmlRegisterType<MasterVolume>("MasterVolume", 1, 0, "MasterVolume");
-    qmlRegisterUncreatableType<ChromeController>("SpeechChrome", 1, 0, "SpeechChromeController",
-                                                 QLatin1String("SpeechChromeController is uncreatable."));
-
-    ApplicationLauncher *launcher = new ApplicationLauncher();
-
-    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);
-
-    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);
-
-    /* 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, agl_shell, bindingAddress);
-
-    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);
+
+	// 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, shell_data.shell,
+			   screen_name, is_demo_val, is_embedded_panels);
+
+	return app.exec();
 }