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authorwang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>2019-02-13 18:10:20 +0800
committerwang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>2019-02-15 10:56:06 +0800
commitaee1b69e8e207081a3d8b2670980671a9fbc78b8 (patch)
tree86e71a4d08908c8c6711400a810bbbb00f19f803 /sample/app/eventhandler.cpp
parent483c21f9d648f2cd58e00f39fcbee7b5dcbe2bc5 (diff)
Add onscreenapp
Onscreenapp is a qt application for showing onscreens. Applications can show/hide onscreen by calling homescreen-service's showWindow/hideWindow verb. Applications also can customize onscreen's title,type, display contents and buttons. Some images about onscreen pattern had uploaded in JIRA SPEC-1967. Bug-AGL: SPEC-1967 Change-Id: I421193f7d089584a26db629be27414d050a74337 Signed-off-by: wang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>
Diffstat (limited to 'sample/app/eventhandler.cpp')
-rw-r--r--sample/app/eventhandler.cpp117
1 files changed, 117 insertions, 0 deletions
diff --git a/sample/app/eventhandler.cpp b/sample/app/eventhandler.cpp
new file mode 100644
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+++ b/sample/app/eventhandler.cpp
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+/*
+ * Copyright (c) 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 <functional>
+#include <QUrl>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QQuickWindow>
+//#include <QtQml/QQmlContext>
+#include <QQmlContext>
+#include <QtQml/QQmlApplicationEngine>
+#include "eventhandler.h"
+
+void* EventHandler::myThis = 0;
+
+const char _drawing_name[] = "drawing_name";
+
+EventHandler::EventHandler(QObject *parent) :
+ QObject(parent),
+ mp_hs(NULL),
+ mp_wm(NULL),
+ mp_qw(NULL)
+{
+
+}
+
+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 QLibHomeScreen();
+ mp_hs->init(port, token);
+
+ mp_hs->set_event_handler(QLibHomeScreen::Event_ShowWindow, [this](json_object *object){
+ this->mp_wm->activateWindow(ROLE_NAME, "normal");
+ HMI_DEBUG(APP_ID, "received showWindow event, end!, line=%d", __LINE__);
+ });
+
+ mp_hs->set_event_handler(QLibHomeScreen::Event_ReplyShowWindow, [this](json_object *object){
+ HMI_DEBUG(APP_ID, "got Event_ReplyShowWindow!\n");
+ const char* msg = json_object_to_json_string(object);
+ emit this->signalOnReplyShowWindow(msg);
+ });
+
+ if (mp_wm->requestSurface(ROLE_NAME) != 0) {
+ HMI_DEBUG(APP_ID, "!!!!LayoutHandler requestSurface Failed!!!!!");
+ exit(EXIT_FAILURE);
+ }
+
+ // Create an event callback against an event type. Here a lambda is called when SyncDraw event occurs
+ mp_wm->set_event_handler(QLibWindowmanager::Event_SyncDraw, [this](json_object *object) {
+ HMI_DEBUG(APP_ID, "Surface got syncDraw!");
+ this->mp_wm->endDraw(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_Active 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_Inactive kKeyDrawingName = %s", name);
+ });
+
+ HMI_DEBUG(APP_ID, "LayoutHander::init() finished.");
+}
+
+void EventHandler::setQuickWindow(QQuickWindow *qw)
+{
+ mp_qw = qw;
+ QObject::connect(mp_qw, SIGNAL(frameSwapped()), mp_wm, SLOT(slotActivateSurface()));
+}
+
+void EventHandler::showWindow(QString id, QString json)
+{
+ if(json.isNull())
+ mp_hs->tapShortcut(id);
+ else
+ mp_hs->showWindow(id.toStdString().c_str(), json_tokener_parse(json.toStdString().c_str()));
+}
+
+void EventHandler::hideWindow(QString id)
+{
+ mp_hs->hideWindow(id.toStdString().c_str());
+}