summaryrefslogtreecommitdiffstats
path: root/sample/template/main.cpp
blob: 848d2c54d0bcfcf8cad7c73e7a42aa537ab7dee7 (plain)
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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
/*
 * 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 <QtCore/QDebug>
#include <QtCore/QCommandLineParser>
#include <QtCore/QUrlQuery>
#include <QtCore/QSettings>
#include <QtGui/QGuiApplication>
#include <QtQml/QQmlApplicationEngine>
#include <QtQml/QQmlContext>
#include <QtQuickControls2/QQuickStyle>
#include <QQuickWindow>

#include <libhomescreen/libhomescreen.hpp>
#include "wmhandler.h"
#include "smhandler.h"


static LibHomeScreen*     hs;
static LibWindowmanager*  wm;
static LibSMWrapper*      smw;
static WmHandler*         wmh;

static std::string myname = std::string("Templete");


static void onRep(struct json_object* reply_contents);
static void onEv(const std::string& event, struct json_object* event_contents);


int main(int argc, char *argv[])
{
    QGuiApplication       app(argc, argv);
    QQmlApplicationEngine engine;
    QQmlContext*          context = engine.rootContext();
    QObject*              root;
    QQuickWindow*         window;

    QQuickStyle::setStyle("AGL");

    /*
     * Set argument and option
     */
    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) {
        /*
         * Get argument
         */
        int port = positionalArguments.takeFirst().toInt();
        QString secret = positionalArguments.takeFirst();
        std::string token = secret.toStdString();


        /*
         * Get instance
         */
        hs = new LibHomeScreen();
        wm = new LibWindowmanager();
        smw = new LibSMWrapper(port, secret);
        wmh = new WmHandler();


        /*
         * Set WindowManager
         */
        // Initialize
        if(wm->init(port, token.c_str()) != 0){
            exit(EXIT_FAILURE);
        }

        // Application should call requestSurface at first
        if (wm->requestSurface(myname.c_str()) != 0) {
            exit(EXIT_FAILURE);
        }

        // Set event handlers for each event
        wm->set_event_handler(LibWindowmanager::Event_Active, [wm](json_object *object) {
            const char *label = json_object_get_string(
                json_object_object_get(object, wm->kKeyDrawingName));
            fprintf(stderr, "Surface %s got activated!\n", label);
        });
        wm->set_event_handler(LibWindowmanager::Event_Inactive, [wm](json_object *object) {
            const char *label = json_object_get_string(
                json_object_object_get(object, wm->kKeyDrawingName));
            fprintf(stderr, "Surface %s got deactivated!\n", label);
        });
        wm->set_event_handler(LibWindowmanager::Event_Visible, [wm](json_object *object) {
            const char *label = json_object_get_string(
                json_object_object_get(object, wm->kKeyDrawingName));
            fprintf(stderr, "Surface %s got visible!\n", label);
        });
        wm->set_event_handler(LibWindowmanager::Event_Invisible, [wm](json_object *object) {
            const char *label = json_object_get_string(
                json_object_object_get(object, wm->kKeyDrawingName));
            fprintf(stderr, "Surface %s got invisible!\n", label);
        });
        wm->set_event_handler(LibWindowmanager::Event_SyncDraw, [wm](json_object *object) {
            const char *label = json_object_get_string(
                json_object_object_get(object, wm->kKeyDrawingName));
            const char *area = json_object_get_string(
                json_object_object_get(object, wm->kKeyDrawingArea));
            fprintf(stderr, "Surface %s got syncDraw! area: %s.\n", label, area);
            // Application should call LibWindowmanager::endDraw() in SyncDraw handler
            wm->endDraw(app_name.c_str());
        });
        wm->set_event_handler(LibWindowmanager::Event_FlushDraw, [wm](json_object *object) {
            const char *label = json_object_get_string(
                json_object_object_get(object, wm->kKeyDrawingName));
            fprintf(stderr, "Surface %s got flushDraw!\n", label);
        });

        // Initialize WmHandler
        wmh->init(wm, myname.c_str());


        /*
         * Set HomeScreen
         */
        // Initialize
        hs->init(port, token.c_str());

        // Set event handler
        hs->set_event_handler(LibHomeScreen::Event_ShowWindow, [hs, wm](json_object *object) {
            qDebug("Surface %s got showWindow\n", myname.c_str());
            struct json_object *param_obj = json_object_object_get(object, hs->_keyParameter);
            const char *area = json_object_get_string(
                json_object_object_get(param_obj, hs->_keyArea));
            // Application should call LibWindowmanager::activateWindow() in showWindow handler
            if(area == nullptr)
                wm->activateWindow(myname.c_str(), hs->_areaNormal);
            else
                wm->activateWindow(myname.c_str(), area);
        });

        /*
         * Set SoundManager
         */
        smw->wrapper_registerCallback(onEv, onRep);
        smw->subscribe(QString("newMainConnection"));
        smw->subscribe(QString("mainConnectionStateChanged"));
        smw->subscribe(QString("removedMainConnection"));
        smw->subscribe(QString("asyncSetSourceState"));
        smw->subscribe(QString("asyncConnect"));

        // Set context property for SoundManager
        context->setContextProperty("smw", smw);


        /*
         * Load qml
         */
        engine.load(QUrl(QStringLiteral("qrc:/QmlForThisApp.qml")));


        /*
         * Set slot for WindowManager and SoundManager
         */
        root = engine.rootObjects().first();
        window = qobject_cast<QQuickWindow *>(root);

        // Set slot for calling LibWindowmanager::activateSurface() when loading qml have completed
        QObject::connect(window, SIGNAL(frameSwapped()),
            wmh, SLOT(slotActivateSurface()));

        // Set slot for SoundManager
        QObject::connect(smw, SIGNAL(smEvent(QVariant, QVariant)),
            root, SLOT(slotEvent(QVariant, QVariant)));
        QObject::connect(smw, SIGNAL(smReply(QVariant)),
            root, SLOT(slotReply(QVariant)));
    }

    return app.exec();
}

static void onRep(struct json_object* reply_contents)
{
    qDebug("%s is called", __FUNCTION__);
    QString str = QString(json_object_get_string(reply_contents));
    QJsonParseError error;
    QJsonDocument jdoc = QJsonDocument::fromJson(str.toUtf8(), &error);
    QJsonObject jobj = jdoc.object();

    smw->emit_reply(jobj);
    json_object_put(reply_contents);
}

static void onEv(const std::string& event, struct json_object* event_contents)
{
    qDebug("%s is called", __FUNCTION__);
    const QString event_name = QString(event.c_str());
    QString str = QString(json_object_get_string(event_contents));
    QJsonParseError error;
    QJsonDocument jdoc = QJsonDocument::fromJson(str.toUtf8(), &error);
    const QJsonObject jobj = jdoc.object();
    smw->emit_event(event_name, jobj);

    json_object_put(event_contents);
}