/*
* 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.
#include <wayland-client.h>
#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<struct shell_container *>(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<struct shell_container *>(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)
+ const char *interface, uint32_t version)
{
- struct agl_shell **shell = static_cast<struct agl_shell **>(data);
+ struct shell_container *sc = static_cast<struct shell_container *>(data);
if (strcmp(interface, agl_shell_interface.name) == 0) {
- *shell = static_cast<struct agl_shell *>(
+ sc->agl_shell = static_cast<struct agl_shell *>(
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<struct agl_shell_desktop *>(
+ 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 struct agl_shell *
+static struct shell_container *
register_agl_shell(QPlatformNativeInterface *native)
{
struct wl_display *wl;
struct wl_registry *registry;
- struct agl_shell *shell = nullptr;
+ struct shell_container *sc = new shell_container();
wl = static_cast<struct wl_display *>(
native->nativeResourceForIntegration("display")
);
registry = wl_display_get_registry(wl);
- wl_registry_add_listener(registry, ®istry_listener, &shell);
+ 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);
- return shell;
+ if (!sc->agl_shell) {
+ delete sc;
+ }
+
+ if (!sc->agl_shell_desktop) {
+ delete sc;
+ }
+
+ return sc;
}
static struct wl_surface *
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 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 bot_comp(engine, QUrl("qrc:/bottompanel.qml"));
qInfo() << bot_comp.errors();
- QScreen *screen = qApp->screens().first();
- if (!screen)
- return;
+ 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);
- 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);
+ 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");
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);
});
}
-
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 agl_shell *agl_shell = nullptr;
+ 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.addPositionalArgument("port", a.translate("main", "port for binding"));
}
HMI_DEBUG("HomeScreen","port = %d, token = %s", port, token.toStdString().c_str());
+ ApplicationLauncher *launcher = new ApplicationLauncher();
- 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");
+ sc = register_agl_shell(native);
+ if (!sc) {
exit(EXIT_FAILURE);
}
- std::shared_ptr<struct agl_shell> shell{agl_shell, agl_shell_destroy};
- Shell *aglShell = new Shell(shell, &a);
+ std::shared_ptr<struct agl_shell>
+ shell{sc->agl_shell, agl_shell_destroy};
+ std::shared_ptr<struct agl_shell_desktop>
+ 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<ApplicationLauncher>("HomeScreen", 1, 0, "ApplicationLauncher");
qmlRegisterUncreatableType<ChromeController>("SpeechChrome", 1, 0, "SpeechChromeController",
QLatin1String("SpeechChromeController is uncreatable."));
- ApplicationLauncher *launcher = new ApplicationLauncher();
- HomescreenHandler* homescreenHandler = new HomescreenHandler(aglShell);
+ HomescreenHandler* homescreenHandler = new HomescreenHandler(aglShell, launcher);
homescreenHandler->init(port, token.toStdString().c_str());
QUrl bindingAddress;
/* 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);
+ load_agl_shell_app(native, &engine, sc, bindingAddress, screen_name);
+
+ ret = a.exec();
- return a.exec();
+ delete sc;
+ return ret;
}
Code Review / apps / homescreen.git / blobdiff