Use const refs for the deserialized data

CMakeLists.txt

@@ -31,7 +31,7 @@ ELSE("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
             COMMAND ${GIT} rev-parse --short HEAD
             OUTPUT_VARIABLE GIT_OUT OUTPUT_STRIP_TRAILING_WHITESPACE
         )
-        SET(PATCH_OUT "0-git${GIT_OUT}")
+        SET(PATCH_OUT "0-${GIT_OUT}")
     ELSE(GIT)
         SET(PATCH_OUT "0")
     ENDIF(GIT)

Makefile

@@ -1,12 +1,12 @@
 run: build
-	@./build/nheko
+	./build/nheko
 
-build:
-	@cmake -H. -Bbuild
+debug:
+	@cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Debug
 	@make -C build
 
-release:
-	@cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Release
+release-debug:
+	@cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=RelWithDebInfo
 	@make -C build
 
 clean:

README.md

@@ -27,7 +27,14 @@ $ sudo pacman -S qt5-base cmake gcc
 
 #### Building
 
-Run `make build`. The `nheko` binary will be located in the `build` directory.
+Run
+
+```bash
+cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Release # Default is Debug.
+make -C build
+```
+
+The `nheko` binary will be located in the `build` directory.
 
 #### Contributing
 

include/ChatPage.h

@@ -50,10 +50,10 @@ public:
 
 public slots:
 	// Updates the user info box.
-	void updateOwnProfileInfo(QUrl avatar_url, QString display_name);
+	void updateOwnProfileInfo(const QUrl &avatar_url, const QString &display_name);
 	void fetchRoomAvatar(const QString &roomid, const QUrl &avatar_url);
-	void initialSyncCompleted(SyncResponse response);
-	void syncCompleted(SyncResponse response);
+	void initialSyncCompleted(const SyncResponse &response);
+	void syncCompleted(const SyncResponse &response);
 	void changeTopRoomInfo(const RoomInfo &info);
 	void sendTextMessage(const QString &msg);
 	void messageSent(const QString event_id, int txn_id);
@@ -62,7 +62,7 @@ public slots:
 private:
 	Ui::ChatPage *ui;
 
-	void setOwnAvatar(QByteArray img);
+	void setOwnAvatar(const QByteArray &img);
 
 	RoomList *room_list_;
 	HistoryViewManager *view_manager_;

include/Deserializable.h

@@ -38,13 +38,13 @@ private:
 class Deserializable
 {
 public:
-	virtual void deserialize(QJsonValue) throw(DeserializationException)
+	virtual void deserialize(const QJsonValue &) throw(DeserializationException)
 	{
 	}
-	virtual void deserialize(QJsonObject) throw(DeserializationException)
+	virtual void deserialize(const QJsonObject &) throw(DeserializationException)
 	{
 	}
-	virtual void deserialize(QJsonDocument) throw(DeserializationException)
+	virtual void deserialize(const QJsonDocument &) throw(DeserializationException)
 	{
 	}
 };

include/HistoryView.h

@@ -33,10 +33,10 @@ class HistoryView : public QWidget
 
 public:
 	explicit HistoryView(QWidget *parent = 0);
-	explicit HistoryView(QList<Event> events, QWidget *parent = 0);
+	explicit HistoryView(const QList<Event> &events, QWidget *parent = 0);
 	~HistoryView();
 
-	void addHistoryItem(Event event, QString color, bool with_sender);
+	void addHistoryItem(const Event &event, const QString &color, bool with_sender);
 	void addEvents(const QList<Event> &events);
 
 public slots:

include/HistoryViewItem.h

@@ -28,7 +28,7 @@ class HistoryViewItem : public QWidget
 {
 	Q_OBJECT
 public:
-	HistoryViewItem(Event event, bool with_sender, QString color, QWidget *parent = 0);
+	HistoryViewItem(const Event &event, bool with_sender, const QString &color, QWidget *parent = 0);
 	~HistoryViewItem();
 
 private:

include/Login.h

@@ -30,22 +30,32 @@ public:
 
 	QByteArray serialize();
 
-	void setPassword(QString password);
-	void setUser(QString username);
+	inline void setPassword(QString password);
+	inline void setUser(QString username);
 
 private:
 	QString user_;
 	QString password_;
 };
 
+inline void LoginRequest::setPassword(QString password)
+{
+	password_ = password;
+}
+
+inline void LoginRequest::setUser(QString username)
+{
+	user_ = username;
+}
+
 class LoginResponse : public Deserializable
 {
 public:
-	void deserialize(QJsonDocument data) throw(DeserializationException) override;
+	void deserialize(const QJsonDocument &data) throw(DeserializationException) override;
 
-	QString getAccessToken();
-	QString getHomeServer();
-	QString getUserId();
+	inline QString getAccessToken();
+	inline QString getHomeServer();
+	inline QString getUserId();
 
 private:
 	QString access_token_;
@@ -53,4 +63,19 @@ private:
 	QString user_id_;
 };
 
+inline QString LoginResponse::getAccessToken()
+{
+	return access_token_;
+}
+
+inline QString LoginResponse::getHomeServer()
+{
+	return home_server_;
+}
+
+inline QString LoginResponse::getUserId()
+{
+	return user_id_;
+}
+
 #endif  // LOGIN_H

include/MatrixClient.h

@@ -32,12 +32,11 @@ class MatrixClient : public QNetworkAccessManager
 	Q_OBJECT
 public:
 	MatrixClient(QString server, QObject *parent = 0);
-	~MatrixClient();
 
 	// Client API.
 	void initialSync();
 	void sync();
-	void sendTextMessage(QString roomid, QString msg);
+	void sendTextMessage(const QString &roomid, const QString &msg);
 	void login(const QString &username, const QString &password);
 	void registerUser(const QString &username, const QString &password);
 	void versions();
@@ -49,22 +48,22 @@ public slots:
 	// Profile
 	void getOwnProfile();
 
-	inline void setServer(QString server);
-	inline void setAccessToken(QString token);
+	inline void setServer(const QString &server);
+	inline void setAccessToken(const QString &token);
 	inline void setNextBatchToken(const QString &next_batch);
 
 signals:
 	// Emitted after a error during the login.
-	void loginError(QString error);
+	void loginError(const QString &error);
 
 	// Emitted after succesfull user login. A new access token is returned by the server.
-	void loginSuccess(QString user_id, QString home_server, QString token);
+	void loginSuccess(const QString &userid, const QString &homeserver, const QString &token);
 
 	// Returned profile data for the user's account.
-	void getOwnProfileResponse(QUrl avatar_url, QString display_name);
-	void initialSyncCompleted(SyncResponse response);
-	void syncCompleted(SyncResponse response);
-	void messageSent(QString event_id, int txn_id);
+	void getOwnProfileResponse(const QUrl &avatar_url, const QString &display_name);
+	void initialSyncCompleted(const SyncResponse &response);
+	void syncCompleted(const SyncResponse &response);
+	void messageSent(const QString &event_id, const int txn_id);
 
 private slots:
 	void onResponse(QNetworkReply *reply);
@@ -111,12 +110,12 @@ inline QString MatrixClient::getHomeServer()
 	return server_;
 }
 
-inline void MatrixClient::setServer(QString server)
+inline void MatrixClient::setServer(const QString &server)
 {
 	server_ = "https://" + server;
 }
 
-inline void MatrixClient::setAccessToken(QString token)
+inline void MatrixClient::setAccessToken(const QString &token)
 {
 	token_ = token;
 }

include/Profile.h

@@ -26,14 +26,24 @@
 class ProfileResponse : public Deserializable
 {
 public:
-	void deserialize(QJsonDocument data) throw(DeserializationException) override;
+	void deserialize(const QJsonDocument &data) throw(DeserializationException) override;
 
-	QUrl getAvatarUrl();
-	QString getDisplayName();
+	inline QUrl getAvatarUrl();
+	inline QString getDisplayName();
 
 private:
 	QUrl avatar_url_;
 	QString display_name_;
 };
 
+inline QUrl ProfileResponse::getAvatarUrl()
+{
+	return avatar_url_;
+}
+
+inline QString ProfileResponse::getDisplayName()
+{
+	return display_name_;
+}
+
 #endif  // PROFILE_H

include/RoomInfoListItem.h

@@ -40,7 +40,7 @@ public:
 	inline void setAvatar(const QImage &avatar_image);
 
 signals:
-	void clicked(RoomInfo info_);
+	void clicked(const RoomInfo &info_);
 
 public slots:
 	void setPressedState(bool state);

include/Sync.h

@@ -27,17 +27,17 @@
 class Event : public Deserializable
 {
 public:
-	QJsonObject content() const;
-	QJsonObject unsigned_content() const;
+	inline QJsonObject content() const;
+	inline QJsonObject unsigned_content() const;
 
-	QString sender() const;
-	QString state_key() const;
-	QString type() const;
-	QString eventId() const;
+	inline QString sender() const;
+	inline QString state_key() const;
+	inline QString type() const;
+	inline QString eventId() const;
 
-	uint64_t timestamp() const;
+	inline uint64_t timestamp() const;
 
-	void deserialize(QJsonValue data) throw(DeserializationException) override;
+	void deserialize(const QJsonValue &data) throw(DeserializationException) override;
 
 private:
 	QJsonObject content_;
@@ -51,24 +51,64 @@ private:
 	uint64_t origin_server_ts_;
 };
 
+inline QJsonObject Event::content() const
+{
+	return content_;
+}
+
+inline QJsonObject Event::unsigned_content() const
+{
+	return unsigned_;
+}
+
+inline QString Event::sender() const
+{
+	return sender_;
+}
+
+inline QString Event::state_key() const
+{
+	return state_key_;
+}
+
+inline QString Event::type() const
+{
+	return type_;
+}
+
+inline QString Event::eventId() const
+{
+	return event_id_;
+}
+
+inline uint64_t Event::timestamp() const
+{
+	return origin_server_ts_;
+}
+
 class State : public Deserializable
 {
 public:
-	void deserialize(QJsonValue data) throw(DeserializationException) override;
-	QList<Event> events() const;
+	void deserialize(const QJsonValue &data) throw(DeserializationException) override;
+	inline QList<Event> events() const;
 
 private:
 	QList<Event> events_;
 };
 
+inline QList<Event> State::events() const
+{
+	return events_;
+}
+
 class Timeline : public Deserializable
 {
 public:
-	QList<Event> events() const;
-	QString previousBatch() const;
-	bool limited() const;
+	inline QList<Event> events() const;
+	inline QString previousBatch() const;
+	inline bool limited() const;
 
-	void deserialize(QJsonValue data) throw(DeserializationException) override;
+	void deserialize(const QJsonValue &data) throw(DeserializationException) override;
 
 private:
 	QList<Event> events_;
@@ -76,14 +116,29 @@ private:
 	bool limited_;
 };
 
+inline QList<Event> Timeline::events() const
+{
+	return events_;
+}
+
+inline QString Timeline::previousBatch() const
+{
+	return prev_batch_;
+}
+
+inline bool Timeline::limited() const
+{
+	return limited_;
+}
+
 // TODO: Add support for ehpmeral, account_data, undread_notifications
 class JoinedRoom : public Deserializable
 {
 public:
-	State state() const;
-	Timeline timeline() const;
+	inline State state() const;
+	inline Timeline timeline() const;
 
-	void deserialize(QJsonValue data) throw(DeserializationException) override;
+	void deserialize(const QJsonValue &data) throw(DeserializationException) override;
 
 private:
 	State state_;
@@ -93,27 +148,52 @@ private:
 	/* UnreadNotifications unread_notifications_; */
 };
 
+inline State JoinedRoom::state() const
+{
+	return state_;
+}
+
+inline Timeline JoinedRoom::timeline() const
+{
+	return timeline_;
+}
+
 // TODO: Add support for invited and left rooms.
 class Rooms : public Deserializable
 {
 public:
-	QMap<QString, JoinedRoom> join() const;
-	void deserialize(QJsonValue data) throw(DeserializationException) override;
+	inline QMap<QString, JoinedRoom> join() const;
+	void deserialize(const QJsonValue &data) throw(DeserializationException) override;
 
 private:
 	QMap<QString, JoinedRoom> join_;
 };
 
+inline QMap<QString, JoinedRoom> Rooms::join() const
+{
+	return join_;
+}
+
 class SyncResponse : public Deserializable
 {
 public:
-	void deserialize(QJsonDocument data) throw(DeserializationException) override;
-	QString nextBatch() const;
-	Rooms rooms() const;
+	void deserialize(const QJsonDocument &data) throw(DeserializationException) override;
+	inline QString nextBatch() const;
+	inline Rooms rooms() const;
 
 private:
 	QString next_batch_;
 	Rooms rooms_;
 };
 
+inline Rooms SyncResponse::rooms() const
+{
+	return rooms_;
+}
+
+inline QString SyncResponse::nextBatch() const
+{
+	return next_batch_;
+}
+
 #endif  // SYNC_H

src/ChatPage.cc

@@ -124,7 +124,7 @@ void ChatPage::startSync()
 	matrix_client_->sync();
 }
 
-void ChatPage::setOwnAvatar(QByteArray img)
+void ChatPage::setOwnAvatar(const QByteArray &img)
 {
 	if (img.size() == 0)
 		return;
@@ -134,7 +134,7 @@ void ChatPage::setOwnAvatar(QByteArray img)
 	user_info_widget_->setAvatar(pixmap.toImage());
 }
 
-void ChatPage::syncCompleted(SyncResponse response)
+void ChatPage::syncCompleted(const SyncResponse &response)
 {
 	matrix_client_->setNextBatchToken(response.nextBatch());
 
@@ -142,7 +142,7 @@ void ChatPage::syncCompleted(SyncResponse response)
 	view_manager_->sync(response.rooms());
 }
 
-void ChatPage::initialSyncCompleted(SyncResponse response)
+void ChatPage::initialSyncCompleted(const SyncResponse &response)
 {
 	if (!response.nextBatch().isEmpty())
 		matrix_client_->setNextBatchToken(response.nextBatch());
@@ -210,7 +210,7 @@ void ChatPage::fetchRoomAvatar(const QString &roomid, const QUrl &avatar_url)
 	});
 }
 
-void ChatPage::updateOwnProfileInfo(QUrl avatar_url, QString display_name)
+void ChatPage::updateOwnProfileInfo(const QUrl &avatar_url, const QString &display_name)
 {
 	QSettings settings;
 	auto userid = settings.value("auth/user_id").toString();

src/HistoryView.cc

@@ -50,7 +50,7 @@ const QList<QString> HistoryView::COLORS({"#FFF46E",
 					  "#a2b636",
 					  "#4BBE2E"});
 
-HistoryView::HistoryView(QList<Event> events, QWidget *parent)
+HistoryView::HistoryView(const QList<Event> &events, QWidget *parent)
     : QWidget(parent)
 {
 	init();
@@ -133,7 +133,7 @@ void HistoryView::init()
 		SLOT(sliderRangeChanged(int, int)));
 }
 
-void HistoryView::addHistoryItem(Event event, QString color, bool with_sender)
+void HistoryView::addHistoryItem(const Event &event, const QString &color, bool with_sender)
 {
 	// TODO: Probably create another function instead of passing the flag.
 	HistoryViewItem *item = new HistoryViewItem(event, with_sender, color, scroll_widget_);

src/HistoryViewItem.cc

@@ -20,7 +20,7 @@
 
 #include "HistoryViewItem.h"
 
-HistoryViewItem::HistoryViewItem(Event event, bool with_sender, QString color, QWidget *parent)
+HistoryViewItem::HistoryViewItem(const Event &event, bool with_sender, const QString &color, QWidget *parent)
     : QWidget(parent)
 {
 	QString sender = "";

src/Login.cc

@@ -42,32 +42,7 @@ QByteArray LoginRequest::serialize()
 	return QJsonDocument(body).toJson(QJsonDocument::Compact);
 }
 
-void LoginRequest::setPassword(QString password)
-{
-	password_ = password;
-}
-
-void LoginRequest::setUser(QString username)
-{
-	user_ = username;
-}
-
-QString LoginResponse::getAccessToken()
-{
-	return access_token_;
-}
-
-QString LoginResponse::getHomeServer()
-{
-	return home_server_;
-}
-
-QString LoginResponse::getUserId()
-{
-	return user_id_;
-}
-
-void LoginResponse::deserialize(QJsonDocument data) throw(DeserializationException)
+void LoginResponse::deserialize(const QJsonDocument &data) throw(DeserializationException)
 {
 	if (!data.isObject())
 		throw DeserializationException("Login response is not a JSON object");

src/MatrixClient.cc

@@ -42,10 +42,6 @@ MatrixClient::MatrixClient(QString server, QObject *parent)
 	connect(this, SIGNAL(finished(QNetworkReply *)), this, SLOT(onResponse(QNetworkReply *)));
 }
 
-MatrixClient::~MatrixClient()
-{
-}
-
 void MatrixClient::onVersionsResponse(QNetworkReply *reply)
 {
 	reply->deleteLater();
@@ -289,7 +285,7 @@ void MatrixClient::sync()
 	reply->setProperty("endpoint", Endpoint::Sync);
 }
 
-void MatrixClient::sendTextMessage(QString roomid, QString msg)
+void MatrixClient::sendTextMessage(const QString &roomid, const QString &msg)
 {
 	QUrlQuery query;
 	query.addQueryItem("access_token", token_);

src/Profile.cc

@@ -22,17 +22,7 @@
 #include "Deserializable.h"
 #include "Profile.h"
 
-QUrl ProfileResponse::getAvatarUrl()
-{
-	return avatar_url_;
-}
-
-QString ProfileResponse::getDisplayName()
-{
-	return display_name_;
-}
-
-void ProfileResponse::deserialize(QJsonDocument data) throw(DeserializationException)
+void ProfileResponse::deserialize(const QJsonDocument &data) throw(DeserializationException)
 {
 	if (!data.isObject())
 		throw DeserializationException("Profile response is not a JSON object");

src/Sync.cc

@@ -24,12 +24,7 @@
 #include "Deserializable.h"
 #include "Sync.h"
 
-QString SyncResponse::nextBatch() const
-{
-	return next_batch_;
-}
-
-void SyncResponse::deserialize(QJsonDocument data) throw(DeserializationException)
+void SyncResponse::deserialize(const QJsonDocument &data) throw(DeserializationException)
 {
 	if (!data.isObject())
 		throw DeserializationException("Sync response is not a JSON object");
@@ -46,17 +41,7 @@ void SyncResponse::deserialize(QJsonDocument data) throw(DeserializationExceptio
 	next_batch_ = object.value("next_batch").toString();
 }
 
-Rooms SyncResponse::rooms() const
-{
-	return rooms_;
-}
-
-QMap<QString, JoinedRoom> Rooms::join() const
-{
-	return join_;
-}
-
-void Rooms::deserialize(QJsonValue data) throw(DeserializationException)
+void Rooms::deserialize(const QJsonValue &data) throw(DeserializationException)
 {
 	if (!data.isObject())
 		throw DeserializationException("Rooms value is not a JSON object");
@@ -96,17 +81,7 @@ void Rooms::deserialize(QJsonValue data) throw(DeserializationException)
 	}
 }
 
-State JoinedRoom::state() const
-{
-	return state_;
-}
-
-Timeline JoinedRoom::timeline() const
-{
-	return timeline_;
-}
-
-void JoinedRoom::deserialize(QJsonValue data) throw(DeserializationException)
+void JoinedRoom::deserialize(const QJsonValue &data) throw(DeserializationException)
 {
 	if (!data.isObject())
 		throw DeserializationException("JoinedRoom is not a JSON object");
@@ -137,42 +112,7 @@ void JoinedRoom::deserialize(QJsonValue data) throw(DeserializationException)
 	timeline_.deserialize(object.value("timeline"));
 }
 
-QJsonObject Event::content() const
-{
-	return content_;
-}
-
-QJsonObject Event::unsigned_content() const
-{
-	return unsigned_;
-}
-
-QString Event::sender() const
-{
-	return sender_;
-}
-
-QString Event::state_key() const
-{
-	return state_key_;
-}
-
-QString Event::type() const
-{
-	return type_;
-}
-
-QString Event::eventId() const
-{
-	return event_id_;
-}
-
-uint64_t Event::timestamp() const
-{
-	return origin_server_ts_;
-}
-
-void Event::deserialize(QJsonValue data) throw(DeserializationException)
+void Event::deserialize(const QJsonValue &data) throw(DeserializationException)
 {
 	if (!data.isObject())
 		throw DeserializationException("Event is not a JSON object");
@@ -212,12 +152,7 @@ void Event::deserialize(QJsonValue data) throw(DeserializationException)
 	origin_server_ts_ = object.value("origin_server_ts").toDouble();
 }
 
-QList<Event> State::events() const
-{
-	return events_;
-}
-
-void State::deserialize(QJsonValue data) throw(DeserializationException)
+void State::deserialize(const QJsonValue &data) throw(DeserializationException)
 {
 	if (!data.isArray())
 		throw DeserializationException("State is not a JSON array");
@@ -237,22 +172,7 @@ void State::deserialize(QJsonValue data) throw(DeserializationException)
 	}
 }
 
-QList<Event> Timeline::events() const
-{
-	return events_;
-}
-
-QString Timeline::previousBatch() const
-{
-	return prev_batch_;
-}
-
-bool Timeline::limited() const
-{
-	return limited_;
-}
-
-void Timeline::deserialize(QJsonValue data) throw(DeserializationException)
+void Timeline::deserialize(const QJsonValue &data) throw(DeserializationException)
 {
 	if (!data.isObject())
 		throw DeserializationException("Timeline is not a JSON object");