1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* Copyright (C) 2018 The Qt Company Ltd.
*
* 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 <QtAGLExtras/AGLApplication>
#include <QtQml/qqml.h>
#include <qlibwindowmanager.h>
#include <QQuickWindow>
#include <QtCore/QCommandLineParser>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QStandardPaths>
#include <QtCore/QUrlQuery>
#include <QtGui/QGuiApplication>
#include <QtQml/QQmlApplicationEngine>
#include <QtQml/QQmlContext>
#include <QtQuickControls2/QQuickStyle>
#include <libhomescreen.hpp>
int main(int argc, char* argv[]) {
// AGLApplication app(argc, argv);
// app.setApplicationName("VideoPlayer");
// app.setupApplicationRole("Video");
// app.load(QUrl(QStringLiteral("qrc:/VideoPlayer.qml")));
// return app.exec();
QString role = QString("Video");
QGuiApplication app(argc, argv);
app.setApplicationName("VideoPlayer");
QQuickStyle::setStyle("AGL");
QQmlApplicationEngine engine;
QQmlContext* context = engine.rootContext();
QCommandLineParser parser;
parser.addPositionalArgument("port",
app.translate("main", "port for binding"));
parser.addPositionalArgument("secret",
app.translate("main", "secret for binding"));
parser.addHelpOption();
parser.addVersionOption();
parser.process(app);
QStringList positionalArguments = parser.positionalArguments();
if (positionalArguments.length() == 2) {
int port = positionalArguments.takeFirst().toInt();
QString secret = positionalArguments.takeFirst();
QUrl bindingAddress;
bindingAddress.setScheme(QStringLiteral("ws"));
bindingAddress.setHost(QStringLiteral("localhost"));
bindingAddress.setPort(port);
bindingAddress.setPath(QStringLiteral("/api"));
QUrlQuery query;
query.addQueryItem(QStringLiteral("token"), secret);
bindingAddress.setQuery(query);
context->setContextProperty(QStringLiteral("bindingAddress"),
bindingAddress);
std::string token = secret.toStdString();
LibHomeScreen* hs = new LibHomeScreen();
QLibWindowmanager* qwm = new QLibWindowmanager();
QString area;
// WindowManager
if (qwm->init(port, secret) != 0) {
exit(EXIT_FAILURE);
}
// Request a surface as described in layers.json windowmanager’s file
if (qwm->requestSurface(role) != 0) {
exit(EXIT_FAILURE);
}
engine.load(QUrl(QStringLiteral("qrc:/VideoPlayer.qml")));
QObject* root = engine.rootObjects().first();
// Create an event callback against an event type. Here a lambda is
// called when SyncDraw event occurs
qwm->set_event_handler(
QLibWindowmanager::Event_SyncDraw,
[qwm, role, &area, root](json_object* object) {
fprintf(stderr, "Surface got syncDraw!\n");
// get area
json_object* areaJ = nullptr;
if (json_object_object_get_ex(object, "drawing_area", &areaJ)) {
area = QLatin1String(json_object_get_string(areaJ));
QMetaObject::invokeMethod(root, "changeArea",
Q_ARG(QVariant, area));
}
qwm->endDraw(role);
});
// HomeScreen
hs->init(port, token.c_str());
// Set the event handler for Event_TapShortcut which will activate the
// surface for windowmanager
hs->set_event_handler(
LibHomeScreen::Event_TapShortcut, [qwm, role](json_object* object) {
qDebug("Surface Video got tapShortcut\n");
qwm->activateSurface(role);
});
// Set the event handler for Event_Restriction which will allocate or
// release restriction area for homescreen
qwm->set_event_handler(
QLibWindowmanager::Event_LightstatusBrakeOff,
[hs, &area](json_object* object) {
qDebug() << "Event_LightstatusBrakeOff!";
hs->allocateRestriction(area.toStdString().c_str());
});
qwm->set_event_handler(
QLibWindowmanager::Event_LightstatusBrakeOn,
[hs, &area](json_object* object) {
qDebug() << "Event_LightstatusBrakeOn!";
hs->releaseRestriction(area.toStdString().c_str());
});
QQuickWindow* window = qobject_cast<QQuickWindow*>(root);
QObject::connect(window, SIGNAL(frameSwapped()), qwm,
SLOT(slotActivateSurface()));
}
return app.exec();
}
|
