diff options
-rw-r--r-- | CMakeLists.txt | 26 | ||||
-rw-r--r-- | LICENSE | 54 | ||||
-rw-r--r-- | message.cpp | 137 | ||||
-rw-r--r-- | message.h | 86 | ||||
-rw-r--r-- | messageengine.cpp | 88 | ||||
-rw-r--r-- | messageengine.h | 48 | ||||
-rw-r--r-- | qtappfw.pc.in | 11 | ||||
-rw-r--r-- | telephony.cpp | 110 | ||||
-rw-r--r-- | telephony.h | 72 | ||||
-rw-r--r-- | telephonymessage.cpp | 34 | ||||
-rw-r--r-- | telephonymessage.h | 36 |
11 files changed, 702 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..122c193 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.7.2) +project(libqtappfw VERSION 1.0.0 LANGUAGES CXX) + +set(CMAKE_INCLUDE_CURRENT_DIR ON) +set(CMAKE_AUTOMOC ON) + +find_package(Qt5WebSockets REQUIRED) + +include(GNUInstallDirs) + +set(DEST_DIR "${CMAKE_INSTALL_PREFIX}") +set(PRIVATE_LIBS "${PRIVATE_LIBS} -lqtappfw") +CONFIGURE_FILE("qtappfw.pc.in" "qtappfw.pc" @ONLY) +install(FILES ${CMAKE_CURRENT_BINARY_DIR}/qtappfw.pc + DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/pkgconfig) + +add_library(qtappfw SHARED message.cpp messageengine.cpp telephony.cpp telephonymessage.cpp) +target_link_libraries(qtappfw Qt5::WebSockets) +set_target_properties(qtappfw PROPERTIES + VERSION ${PROJECT_VERSION} + SOVERSION 1 + PUBLIC_HEADER "message.h;messageengine.h;telephony.h;telephonymessage.h") +target_include_directories(qtappfw PRIVATE .) +install(TARGETS qtappfw + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/qtappfw) @@ -0,0 +1,54 @@ +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. 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+ request->append(Call); + request->append(9999); + request->append(api + (QString)("/") + verb); + request->append(QJsonValue(parameter)); + + QJsonDocument jdoc; + jdoc.setArray(*request); + + m_jdoc = jdoc; + m_init = true; + + return true; +} + +bool Message::fromJson(QByteArray jsonData) +{ + QJsonDocument jdoc(QJsonDocument::fromJson(jsonData)); + + if (jdoc.isNull()) { + qWarning("Imported invalid JSON: empty appfw message"); + return false; + } + + return Message::fromJDoc(jdoc); +} + +bool Message::fromJDoc(QJsonDocument jdoc) +{ + // Validate message is array + if (!jdoc.isArray()) { + qWarning("Invalid appfw message: not an array"); + return false; + } + QJsonArray msg = jdoc.array(); + + // Validate array is proper length + if ((msg.size() < 3) || (msg.size() > 4)) { + qWarning("Invalid appfw message: invalid array size"); + return false; + } + + // Validate msgid type + double msgid; + if (msg[0].isDouble()) { + msgid = msg[0].toDouble(); + } else { + qWarning("Invalid appfw message: invalid msgid type"); + return false; + } + + // Validate msgid element + if ((msgid < Call) || (msgid > Event)) { + qWarning("Invalid appfw message: msgid out of range"); + return false; + } + + // Validate that the payload has a request object + QJsonObject payload; + if (msg[2].isObject()) { + payload = msg[2].toObject(); + } else { + qWarning("Invalid appfw payload: no JSON object"); + return false; + } + + if ((msgid == RetOk) || (msgid == RetErr)) { + auto request_iter = payload.find("request"); + auto request = request_iter.value().toObject(); + if (request.empty()) { + qWarning("Invalid appfw reply message: empty request data"); + return false; + } + auto status_iter = request.find("status"); + m_reply_status = status_iter.value().toString(); + m_reply = true; + } else if (msgid == Event) { + // If event, save data object + auto data_iter = payload.find("data"); + m_event_data = data_iter.value().toObject(); + + auto event_iter = payload.find("event"); + auto event_string = event_iter.value().toString(); + if (event_string.isEmpty()) { + qWarning("Invalid appfw event message: empty event name"); + return false; + } + QStringList event_strings = event_string.split(QRegExp("/")); + if (event_strings.size() != 2) { + qWarning("Invalid appfw event message: malformed event name"); + return false; + } + m_event_api = event_strings[0]; + m_event_name = event_strings[1]; + m_event = true; + } + + m_jdoc = jdoc; + m_init = true; + return m_init; +} + +QByteArray Message::toJson(QJsonDocument::JsonFormat format) +{ + return m_jdoc.toJson(format).data(); +} diff --git a/message.h b/message.h new file mode 100644 index 0000000..e9d915a --- /dev/null +++ b/message.h @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2017 Konsulko Group + * + * 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. + */ + +#ifndef MESSAGE_H +#define MESSAGE_H + +#include <QObject> +#include <QJsonDocument> +#include <QJsonObject> + +enum MessageId { + Call = 2, + RetOk = 3, + RetErr = 4, + Event = 5, +}; + +enum MessageType { + GenericMessage, + TelephonyEventMessage, +}; + +class Message : public QObject +{ + Q_OBJECT + Q_ENUM(MessageId) + Q_ENUM(MessageType) + + public: + Message(); + + bool fromJson(QByteArray jsonData); + bool fromJDoc(QJsonDocument jdocData); + QByteArray toJson(QJsonDocument::JsonFormat format = QJsonDocument::Compact); + bool createRequest(QString api, QString verb, QJsonValue parameter = "None"); + inline QString eventApi() const + { + return m_event_api; + } + + inline QString eventName() const + { + return m_event_name; + } + + inline QJsonObject eventData() const + { + return m_event_data; + } + + inline bool isEvent() const + { + return m_event; + } + + inline bool isReply() const + { + return m_reply; + } + + inline bool isValid() const + { + return m_init; + } + + protected: + bool m_event, m_init, m_reply; + QString m_event_api, m_event_name, m_reply_status, m_reply_uuid; + QJsonDocument m_jdoc; + QJsonObject m_event_data; +}; + +#endif // MESSAGE_H diff --git a/messageengine.cpp b/messageengine.cpp new file mode 100644 index 0000000..7d53694 --- /dev/null +++ b/messageengine.cpp @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2017 Konsulko Group + * + * 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 "message.h" +#include "messageengine.h" +#include "telephonymessage.h" + +#include <QJsonArray> + +MessageEngine::MessageEngine(const QUrl &url, QObject *parent) : + QObject(parent), + m_url(url) +{ + connect(&m_websocket, &QWebSocket::connected, this, &MessageEngine::onConnected); + connect(&m_websocket, &QWebSocket::disconnected, this, &MessageEngine::onDisconnected); + + m_websocket.open(url); +} + +bool MessageEngine::sendMessage(Message *message) +{ + if (!message->isValid()) + return false; + + qint64 size = m_websocket.sendTextMessage(message->toJson().data()); + if (size == 0) + return false; + + return true; +} + +void MessageEngine::onConnected() +{ + connect(&m_websocket, &QWebSocket::textMessageReceived, this, &MessageEngine::onTextMessageReceived); + emit connected(); +} + +void MessageEngine::onDisconnected() +{ + disconnect(&m_websocket, &QWebSocket::textMessageReceived, this, &MessageEngine::onTextMessageReceived); + m_websocket.deleteLater(); + emit disconnected(); +} + +void MessageEngine::onTextMessageReceived(QString jsonStr) +{ + QJsonDocument jdoc(QJsonDocument::fromJson(jsonStr.toUtf8())); + if (jdoc.isEmpty()) { + qWarning() << "Received invalid JSON: empty appfw message"; + return; + } + + QJsonArray msg = jdoc.array(); + QStringList api_str_list = msg[1].toString().split(QRegExp("/")); + QString api = api_str_list[0]; + + Message *message; + MessageType type; + // FIXME: This should be rewritten using a factory class with a + // parser parameter to remove API specific handling here + if (api == "telephony") { + message = new TelephonyMessage; + type = TelephonyEventMessage; + } else { + message = new Message; + type = GenericMessage; + } + + if (message->fromJDoc(jdoc) == false) { + delete message; + return; + } + + emit messageReceived(type, message); +} diff --git a/messageengine.h b/messageengine.h new file mode 100644 index 0000000..0ba75fa --- /dev/null +++ b/messageengine.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2017 Konsulko Group + * + * 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. + */ + +#ifndef MESSAGEENGINE_H +#define MESSAGEENGINE_H + +#include <QThread> +#include <QUrl> +#include <QWebSocket> + +#include "message.h" + +class MessageEngine : public QObject +{ + Q_OBJECT + public: + explicit MessageEngine(const QUrl &url, QObject *parent = Q_NULLPTR); + bool sendMessage(Message *message); + + Q_SIGNALS: + void disconnected(); + void connected(); + void messageReceived(MessageType type, Message *message); + + private Q_SLOTS: + void onConnected(); + void onDisconnected(); + void onTextMessageReceived(QString message); + + private: + QWebSocket m_websocket; + QUrl m_url; +}; + +#endif // MESSAGEENGINE_H diff --git a/qtappfw.pc.in b/qtappfw.pc.in new file mode 100644 index 0000000..8c015d9 --- /dev/null +++ b/qtappfw.pc.in @@ -0,0 +1,11 @@ +prefix=@DEST_DIR@ +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: qtappfw +Description: Library wrapping AGL AppFW messages and bindings in Qt objects +Version: 1.0.0 + +Libs: -L${libdir} @PRIVATE_LIBS@ +Cflags: -I${includedir}/qtappfw diff --git a/telephony.cpp b/telephony.cpp new file mode 100644 index 0000000..7f6a571 --- /dev/null +++ b/telephony.cpp @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2017 Konsulko Group + * + * 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 "message.h" +#include "messageengine.h" +#include "telephony.h" +#include "telephonymessage.h" + +Telephony::Telephony (QUrl &url, QObject * parent) : + QObject(parent), + m_connected(false), + m_mloop(nullptr), + m_call_state("disconnected") +{ + m_mloop = new MessageEngine(url); + QObject::connect(m_mloop, &MessageEngine::connected, this, &Telephony::onConnected); + QObject::connect(m_mloop, &MessageEngine::disconnected, this, &Telephony::onDisconnected); + QObject::connect(m_mloop, &MessageEngine::messageReceived, this, &Telephony::onMessageReceived); +} + +Telephony::~Telephony() +{ + delete m_mloop; +} + +void Telephony::dial(QString number) +{ + TelephonyMessage *tmsg = new TelephonyMessage(); + tmsg->createRequest("dial", number); + m_mloop->sendMessage(tmsg); + tmsg->deleteLater(); +} + +void Telephony::answer() +{ + TelephonyMessage *tmsg = new TelephonyMessage(); + tmsg->createRequest("answer"); + m_mloop->sendMessage(tmsg); + tmsg->deleteLater(); +} + +void Telephony::hangup() +{ + TelephonyMessage *tmsg = new TelephonyMessage(); + tmsg->createRequest("hangup"); + m_mloop->sendMessage(tmsg); + tmsg->deleteLater(); +} + +void Telephony::onConnected() +{ + QStringList events { + "callStateChanged", + "dialingCall", + "incomingCall", + "terminatedCall"}; + QStringListIterator eventIterator(events); + TelephonyMessage *tmsg; + + while (eventIterator.hasNext()) { + tmsg = new TelephonyMessage(); + tmsg->createRequest("subscribe", eventIterator.next()); + m_mloop->sendMessage(tmsg); + tmsg->deleteLater(); + } + + setConnected(true); +} + +void Telephony::onDisconnected() +{ + setConnected(false); +} + +void Telephony::onMessageReceived(MessageType type, Message *message) +{ + if (type == TelephonyEventMessage) { + TelephonyMessage *tmsg = qobject_cast<TelephonyMessage*>(message); + + if (tmsg->isEvent()) { + if (tmsg->isCallStateChanged()) { + setCallState(tmsg->state()); + } else if (tmsg->isDialingCall()) { + m_colp = tmsg->colp(); + setCallState("dialing"); + } else if (tmsg->isIncomingCall()) { + m_clip = tmsg->clip(); + setCallState("incoming"); + } else if (tmsg->isTerminatedCall()) { + setCallState("disconnected"); + m_colp = ""; + m_clip = ""; + } + } + } + message->deleteLater(); +} diff --git a/telephony.h b/telephony.h new file mode 100644 index 0000000..7cff598 --- /dev/null +++ b/telephony.h @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2017 Konsulko Group + * + * 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. + */ + +#ifndef TELEPHONY_H +#define TELEPHONY_H + +#include <QDebug> +#include <QObject> + +#include "messageengine.h" + +class Telephony : public QObject +{ + Q_OBJECT + Q_PROPERTY(bool connected READ connected WRITE setConnected NOTIFY connectedChanged) + Q_PROPERTY(QString callState READ callState WRITE setCallState NOTIFY callStateChanged) + Q_PROPERTY(QString callClip READ callClip) + Q_PROPERTY(QString callColp READ callColp) + + public: + explicit Telephony(QUrl &url, QObject * parent = Q_NULLPTR); + virtual ~Telephony(); + Q_INVOKABLE void dial(QString number); + Q_INVOKABLE void answer(); + Q_INVOKABLE void hangup(); + + void setConnected(bool state) + { + m_connected = state; + emit connectedChanged(state); + } + + void setCallState(QString callState) + { + m_call_state = callState; + emit callStateChanged(m_call_state); + } + + bool connected() { return m_connected; } + QString callState() { return m_call_state; } + QString callClip() { return m_clip; } + QString callColp() { return m_colp; } + + signals: + void connectedChanged(bool); + void callStateChanged(QString); + + private: + bool m_connected; + MessageEngine *m_mloop; + QString m_call_state; + QString m_clip; + QString m_colp; + void onConnected(); + void onDisconnected(); + void onMessageReceived(MessageType, Message*); +}; + +#endif // TELEPHONY_H diff --git a/telephonymessage.cpp b/telephonymessage.cpp new file mode 100644 index 0000000..67128cf --- /dev/null +++ b/telephonymessage.cpp @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2017 Konsulko Group + * + * 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 <QDebug> +#include <QJsonArray> +#include <QJsonDocument> +#include <QJsonObject> + +#include "telephonymessage.h" + +bool TelephonyMessage::createRequest(QString verb, QString value) +{ + QStringList verbs {"dial", "answer", "hangup", "subscribe", "unsubscribe"}; + if (!verbs.contains(verb)) + return false; + + QJsonObject parameter; + parameter.insert("value", value); + + return Message::createRequest("telephony", verb, parameter); +} diff --git a/telephonymessage.h b/telephonymessage.h new file mode 100644 index 0000000..87d06a6 --- /dev/null +++ b/telephonymessage.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2017 Konsulko Group + * + * 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. + */ + +#ifndef TELEPHONY_MESSAGE_H +#define TELEPHONY_MESSAGE_H + +#include "message.h" + +class TelephonyMessage : public Message +{ + Q_OBJECT + public: + bool isCallStateChanged() { return (this->eventName() == "callStateChanged"); }; + bool isDialingCall() { return m_event ? (this->eventName() == "dialingCall") : false; }; + bool isIncomingCall() { return m_event ? (this->eventName() == "incomingCall") : false; }; + bool isTerminatedCall() { return (this->eventName() == "terminatedCall"); }; + QString clip() { return m_event_data.find("clip").value().toString(); }; + QString colp() { return m_event_data.find("colp").value().toString(); }; + QString state() { return m_event_data.find("state").value().toString(); }; + bool createRequest(QString verb, QString value = "None"); +}; + +#endif // TELEPHONY_MESSAGE_H |