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/*
* Copyright (c) 2017-2019 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.
*/
#include "homescreenhandler.h"
#include <functional>
#include <QQmlApplicationEngine>
#include <QtQuick/QQuickWindow>
#include "hmi-debug.h"
void* HomescreenHandler::myThis = 0;
HomescreenHandler::HomescreenHandler(QObject *parent) :
QObject(parent),
mp_hs(NULL), mp_wm(NULL), m_role()
{
}
HomescreenHandler::~HomescreenHandler()
{
if (mp_hs != NULL) {
delete mp_hs;
}
if (mp_wm != NULL) {
delete mp_wm;
}
}
void HomescreenHandler::init(const char* role, int port, const char *token)
{
this->m_role = role;
// LibWindowManager initialize
mp_wm = new LibWindowmanager();
if(mp_wm->init(port,token) != 0){
exit(EXIT_FAILURE);
}
int surface = mp_wm->requestSurface(m_role.c_str());
if (surface < 0) {
exit(EXIT_FAILURE);
}
std::string ivi_id = std::to_string(surface);
setenv("QT_IVI_SURFACE_ID", ivi_id.c_str(), true);
// LibHomeScreen initialize
mp_hs = new LibHomeScreen();
mp_hs->init(port, token);
myThis = this;
mp_hs->registerCallback(nullptr, HomescreenHandler::onRep_static);
mp_hs->set_event_handler(LibHomeScreen::Event_OnScreenMessage, [this](json_object *object){
const char *display_message = json_object_get_string(
json_object_object_get(object, "display_message"));
HMI_DEBUG("HomeScreen","set_event_handler Event_OnScreenMessage display_message = %s", display_message);
});
}
void HomescreenHandler::setWMHandler(WMHandler& h) {
h.on_sync_draw = [&](const char* role, const char* area, Rect r) {
this->mp_wm->endDraw(this->m_role.c_str());
};
mp_wm->setEventHandler(h);
}
void HomescreenHandler::disconnect_frame_swapped(void)
{
qDebug("Let's start homescreen");
QObject::disconnect(this->loading);
mp_wm->activateWindow(m_role.c_str(), "fullscreen");
}
void HomescreenHandler::attach(QQmlApplicationEngine* engine)
{
QQuickWindow *window = qobject_cast<QQuickWindow *>(engine->rootObjects().first());
this->loading = QObject::connect(window, SIGNAL(frameSwapped()), this, SLOT(disconnect_frame_swapped()));
}
void HomescreenHandler::changeLayout(int pattern)
{
HMI_NOTICE("HomeScreen", "Pressed %d, %s", pattern,
(pattern == P_LEFT_METER_RIGHT_MAP) ? "left:meter, right:map": "left:map, right:meter");
ChangeAreaReq req;
std::unordered_map<std::string, Rect> map_list;
switch(pattern) {
case P_LEFT_METER_RIGHT_MAP:
map_list["split.main"] = Rect(0, 180, 1280, 720);
map_list["split.sub"] = Rect(1280, 180, 640, 720);
break;
case P_LEFT_MAP_RIGHT_METER:
map_list["split.main"] = Rect(640, 180, 1280, 720);
map_list["split.sub"] = Rect(0, 180, 640, 720);
break;
default:
break;
}
if(map_list.size() != 0)
{
req.setAreaReq(map_list);
HMI_NOTICE("Homescreen", "Change layout");
mp_wm->changeAreaSize(req);
}
}
void HomescreenHandler::tapShortcut(QString application_name)
{
HMI_DEBUG("HomeScreen","tapShortcut %s", application_name.toStdString().c_str());
mp_hs->tapShortcut(application_name.toStdString().c_str());
}
void HomescreenHandler::onRep_static(struct json_object* reply_contents)
{
static_cast<HomescreenHandler*>(HomescreenHandler::myThis)->onRep(reply_contents);
}
void HomescreenHandler::onEv_static(const string& event, struct json_object* event_contents)
{
static_cast<HomescreenHandler*>(HomescreenHandler::myThis)->onEv(event, event_contents);
}
void HomescreenHandler::onRep(struct json_object* reply_contents)
{
const char* str = json_object_to_json_string(reply_contents);
HMI_DEBUG("HomeScreen","HomeScreen onReply %s", str);
}
void HomescreenHandler::onEv(const string& event, struct json_object* event_contents)
{
const char* str = json_object_to_json_string(event_contents);
HMI_DEBUG("HomeScreen","HomeScreen onEv %s, contents: %s", event.c_str(), str);
if (event.compare("homescreen/on_screen_message") == 0) {
struct json_object *json_data = json_object_object_get(event_contents, "data");
struct json_object *json_display_message = json_object_object_get(json_data, "display_message");
const char* display_message = json_object_get_string(json_display_message);
HMI_DEBUG("HomeScreen","display_message = %s", display_message);
}
}
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