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/*
* 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.
*/
#include <functional>
#include <QUrl>
#include <QDebug>
#include <QJsonDocument>
#include <QJsonObject>
#include <QQuickWindow>
#include <cstring>
#include "eventhandler.h"
void* EventHandler::myThis = 0;
EventHandler::EventHandler(QObject *parent) :
QObject(parent),
mp_hs(NULL),
mp_wm(NULL),
mp_qw(NULL)
{
m_dspreq = QString("");
my_id = QString(APP_ID);
my_role = QString(ROLE_NAME);
m_req.clear();
}
EventHandler::~EventHandler()
{
if (mp_hs != NULL) {
delete mp_hs;
}
if (mp_wm != NULL) {
delete mp_wm;
}
}
void EventHandler::init(int port, const char *token)
{
myThis = this;
mp_wm = new QLibWindowmanager();
mp_wm->init(port, token);
mp_hs = new LibHomeScreen();
mp_hs->init(port, token);
// my_id = QString(std::strtok(std::getenv("AFM_ID"), "@"));
mp_hs->registerCallback(nullptr, EventHandler::onRep_static);
mp_hs->set_event_handler(LibHomeScreen::Event_ShowWindow, [this](json_object *object){
// {"id": "onscreenXXX", "parameter": {"replyid": "app's id", "file": "onsreen file path", "data": {"key": "value", ...}}}
struct json_object *appid;
json_object_object_get_ex(object, "application_id", &appid);
const char *id = json_object_get_string(appid);
if(my_id != QString(id)) {
HMI_DEBUG(APP_ID, "Event_ShowWindow id = %s", id);
return;
}
else
HMI_DEBUG(APP_ID, "recived json message is[%s]", json_object_get_string(object));
struct json_object *param;
json_object_object_get_ex(object, "parameter", ¶m);
if(json_object_get_type(param) != json_type_object ) {
HMI_DEBUG(APP_ID, "parameter error!");
return;
}
struct json_object *replyid;
json_object_object_get_ex(param, "replyid", &replyid);
const char *_replyid = json_object_get_string(replyid);
struct json_object *path;
json_object_object_get_ex(param, "file", &path);
const char *_path = json_object_get_string(path);
struct json_object *data;
json_bool rtn = json_object_object_get_ex(param, "data", &data);
const char* _data = "";
if(rtn) {
_data = json_object_to_json_string(data);
}
m_dspreq = QString(_replyid);
if(m_req.contains(m_dspreq)) {
m_req[m_dspreq] = qMakePair(QString(_path), QString(_data));
}
else
m_req.insert(QString(m_dspreq), qMakePair(QString(_path), QString(_data)));
this->mp_wm->activateWindow(ROLE_NAME);
HMI_DEBUG(APP_ID, "received showWindow event, end!, line=%d", __LINE__);
});
mp_hs->set_event_handler(LibHomeScreen::Event_HideWindow, [this](json_object *object){
struct json_object *value;
json_object_object_get_ex(object, "application_id", &value);
const char *appid = json_object_get_string(value);
HMI_DEBUG(APP_ID, "release onScreen is %s!", appid);
if (appid == my_id) {
emit this->signalLoader(QVariant(""));
this->mp_wm->deactivateWindow(ROLE_NAME);
}
else {
HMI_DEBUG(APP_ID, "!!!!releaseOnScreen is not displaying!!!!!");
}
});
if (mp_wm->requestSurface(ROLE_NAME) != 0) {
HMI_DEBUG(APP_ID, "!!!!LayoutHandler requestSurface Failed!!!!!");
exit(EXIT_FAILURE);
}
mp_wm->set_event_handler(QLibWindowmanager::Event_SyncDraw, [this](json_object *object) {
HMI_DEBUG(APP_ID, "Surface %s got syncDraw!", ROLE_NAME);
emit this->signalLoader(QVariant("file://" + m_req[m_dspreq].first));
emit this->signalOnScreenParameter(QVariant(m_req[m_dspreq].second));
this->mp_wm->endDraw(QString(ROLE_NAME));
});
mp_wm->set_event_handler(QLibWindowmanager::Event_Visible, [this](json_object *object) {
struct json_object *value;
json_object_object_get_ex(object, "drawing_name", &value);
const char *name = json_object_get_string(value);
HMI_DEBUG(APP_ID, "Event_Visible kKeyDrawingName = %s", name);
});
mp_wm->set_event_handler(QLibWindowmanager::Event_Invisible, [this](json_object *object) {
struct json_object *value;
json_object_object_get_ex(object, "drawing_name", &value);
const char *name = json_object_get_string(value);
HMI_DEBUG(APP_ID, "Event_Invisible kKeyDrawingName = %s", name);
});
HMI_DEBUG(APP_ID, "LayoutHander::init() finished.");
}
void EventHandler::setQuickWindow(QQuickWindow *qw)
{
mp_qw = qw;
}
void EventHandler::onRep_static(struct json_object* reply_contents)
{
static_cast<EventHandler*>(EventHandler::myThis)->onRep(reply_contents);
}
void EventHandler::onRep(struct json_object* reply_contents)
{
const char* str = json_object_to_json_string(reply_contents);
HMI_DEBUG(APP_ID, "EventHandler::onReply %s", str);
}
void EventHandler::activateWindow(QString &role)
{
HMI_DEBUG(APP_ID, "EventHandler::activateWindow()");
mp_wm->activateWindow(role);
}
void EventHandler::deactivateWindow(QString &role)
{
HMI_DEBUG(APP_ID, "EventHandler::deactivateWindow()");
emit this->signalLoader(QVariant(""));
mp_wm->deactivateWindow(role);
}
void EventHandler::onScreenReply(const QString &btn_name)
{
HMI_DEBUG(APP_ID, "EventHandler::onScreenReply()");
deactivateWindow(my_role);
struct json_object* j_obj = json_object_new_object();
json_object_object_add(j_obj, "application_id", json_object_new_string(m_dspreq.toLatin1()));
struct json_object* j_param = json_object_new_object();
json_object_object_add(j_param, "method", json_object_new_string("Buttons.ButtonPress"));
json_object_object_add(j_param, "buttonName", json_object_new_string(btn_name.toStdString().c_str()));
json_object_object_add(j_param, "buttonPressMode", json_object_new_string("Short"));
json_object_object_add(j_obj, "parameter", j_param);
mp_hs->replyShowWindow(m_dspreq.toLatin1(), j_obj);
}
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