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-rw-r--r--src/Toast.qml26
-rw-r--r--src/ToastManager.qml19
-rw-r--r--src/main.qml4
-rw-r--r--src/main_qmladaptor.cpp84
-rw-r--r--src/main_qmladaptor.h63
-rw-r--r--src/scenes/add_server_wizard/Scene_step_1.qml1
-rw-r--r--src/scenes/add_server_wizard/add_server_wizard.cpp17
-rw-r--r--src/scenes/add_server_wizard/add_server_wizard.h4
-rw-r--r--src/session.cpp320
-rw-r--r--src/session.h52
10 files changed, 248 insertions, 342 deletions
diff --git a/src/Toast.qml b/src/Toast.qml
index 0de53a9..7a18dc8 100644
--- a/src/Toast.qml
+++ b/src/Toast.qml
@@ -27,6 +27,7 @@
import QtQuick 2.0
import QtQuick.Controls 2.0
import QtQuick.Controls.Material 2.3
+import rwa.toast.type 1.0
/**
* adapted from StackOverflow:
@@ -50,8 +51,11 @@ Control {
*
* @param {string} text Text to show
* @param {real} duration Duration to show in milliseconds, defaults to 3000
+ * @param {enum} type Type of toast. Available is:
+ * ToastType.Standard, ToastType.Info, ToastType.Warning
+ * ToastType.Success, ToastType.Error
*/
- function show(text, duration) {
+ function show(text, duration, type) {
message.text = text;
// checks if parameter was passed
@@ -60,6 +64,23 @@ Control {
} else {
time = defaultTime;
}
+
+ if (typeof type !== "undefined" ) {
+ if (type === ToastType.ToastStandard) {
+ selectedColor = "#dcdedc";
+ } else if (type === ToastType.ToastInfo) {
+ selectedColor = "#0d5eaf";
+ } else if (type === ToastType.ToastSuccess) {
+ selectedColor = "#0daf36";
+ } else if (type === ToastType.ToastWarning) {
+ selectedColor = "#efef2a";
+ } else if (type === ToastType.ToastError) {
+ selectedColor = "#ed1212";
+ }
+ } else {
+ selectedColor = "#dcdedc";
+ }
+
animation.start();
}
@@ -72,6 +93,7 @@ Control {
id: root
+ property color selectedColor: "#dcdedc"
readonly property real defaultTime: 3000
property real time: defaultTime
readonly property real fadeTime: 300
@@ -88,6 +110,8 @@ Control {
background: Rectangle {
color: (Material.theme == Material.Dark) ? "#212121" : "#dcdedc"
+ border.color: selectedColor
+ border.width: 1.5
radius: margin
}
diff --git a/src/ToastManager.qml b/src/ToastManager.qml
index 1acf8d5..2f1600f 100644
--- a/src/ToastManager.qml
+++ b/src/ToastManager.qml
@@ -42,9 +42,12 @@ ListView {
*
* @param {string} text Text to show
* @param {real} duration Duration to show in milliseconds, defaults to 3000
+ * @param {enum} type Type of toast. Available is:
+ * ToastType.Standard, ToastType.Info, ToastType.Warning
+ * ToastType.Success, ToastType.Error
*/
- function show(text, duration) {
- model.insert(0, {text: text, duration: duration});
+ function show(text, duration, type) {
+ model.insert(0, {text: text, duration: duration, type: type});
}
/**
@@ -71,11 +74,13 @@ ListView {
delegate: Toast {
Component.onCompleted: {
- if (typeof duration === "undefined") {
- show(text);
- }
- else {
- show(text, duration);
+ if (typeof duration === "undefined" && typeof type === "undefined") {
+ show(text, ToastType.ToastStandard);
+ } else if (typeof duration === "undefined" &&
+ typeof type !== "undefined") {
+ show(text, type);
+ } else {
+ show(text, duration, type);
}
}
}
diff --git a/src/main.qml b/src/main.qml
index 4782f4b..af41dd1 100644
--- a/src/main.qml
+++ b/src/main.qml
@@ -107,8 +107,8 @@ ApplicationWindow {
Connections {
target: mainqmladaptor
- onShowToastSignal: {
- toast.show(text, durationMs)
+ function onShowToastSignal(text, durationMs, type) {
+ toast.show(text, durationMs, type)
}
}
diff --git a/src/main_qmladaptor.cpp b/src/main_qmladaptor.cpp
index 5da0abb..d30243d 100644
--- a/src/main_qmladaptor.cpp
+++ b/src/main_qmladaptor.cpp
@@ -33,11 +33,22 @@ MainQMLAdaptor::MainQMLAdaptor(QObject *parent, QQmlApplicationEngine* engine,
_engine = engine;
_dbus_api = dbus_api;
+ _selected_rwa_host = nullptr;
_rwaHostModel = new QList<QObject*>;
QTimer *timer = new QTimer(this);
- connect(timer, &QTimer::timeout, _dbus_api, QOverload<>::of(&DBusAPI::get_web_app_hosts_request));
+ connect(timer, &QTimer::timeout, _dbus_api,
+ QOverload<>::of(&DBusAPI::get_web_app_hosts_request));
timer->start(10000);
+
+ qmlRegisterUncreatableMetaObject(
+ Toast::staticMetaObject, // meta object created by Q_NAMESPACE macro
+ "rwa.toast.type", // import statement (can be any string)
+ 1, 0, // major and minor version of the import
+ "ToastType", // name in QML (does not have to match C++ name)
+ "Error: only enums" // error if someone tries to create a ToastType object
+ );
+
}
void MainQMLAdaptor::onRwaHostSelected(QString host_uuid) {
@@ -55,11 +66,19 @@ void MainQMLAdaptor::onRwaHostSelected(QString host_uuid) {
}
Q_ASSERT(_host != nullptr);
- qDebug() << "RWAHost was selected!" << _host->uuid() << "aka" << _host->alias();
+ _selected_rwa_host = _host;
+ qDebug() << "RWAHost was selected!" <<
+ _selected_rwa_host->uuid() <<
+ "aka" <<
+ _selected_rwa_host->alias();
setRWAHostSelected(true);
}
+RWAHost* MainQMLAdaptor::getSelectedRWAHost() {
+ return _selected_rwa_host;
+}
+
void MainQMLAdaptor::setRWAHostModel(QList<QObject*> *rwa_hosts) {
_rwaHostModel = rwa_hosts;
emit rwaHostModelChanged(*rwa_hosts);
@@ -108,7 +127,13 @@ void MainQMLAdaptor::get_web_app_hosts_response(QJsonDocument *doc) {
if (doc == nullptr) {
setRWAHostSelected(false);
- showToast(tr("Can't connect to underlying session service!"), 9800);
+ showToast(tr("Can't connect to underlying session service!"),
+ 9800,
+ Toast::ToastError);
+
+ // Go to the first page on the stack.
+ main_content_pop(nullptr);
+
return;
}
@@ -308,59 +333,12 @@ bool MainQMLAdaptor::getShowMessageDialog() {
return _showMessageDialog;
}
-bool MainQMLAdaptor::setStatusIndicator(bool active, QColor color) {
- // Find item via 'objectName'
- QQuickItem *scene_remote_control = _engine->rootObjects().at(0)->findChild<QQuickItem*>("Scene_remote_control");
- QQuickItem *item = scene_remote_control->findChild<QQuickItem*>("dbus_api_status_indicator");
- if (item) {
- item->setProperty("active", active);
- item->setProperty("color", color);
- } else {
- qWarning() << "Unable to find 'dbus_api_status_indicator' Item!";
- return false;
- }
-
- return true;
-}
-
-void MainQMLAdaptor::handleCopyToClipboardButtonClick(QString copy_data) {
- QClipboard *clipboard = QApplication::clipboard();
- QString originalText = clipboard->text();
- clipboard->setText(copy_data);
- qDebug() << "Copied into clipboard:" << copy_data;
-}
-
-void MainQMLAdaptor::handleConnectButtonClick(bool checked) {
- emit onConnectButtonClick(checked);
-}
-
-void MainQMLAdaptor::setPin(QString pin) {
- _pin = pin;
- emit pinChanged(pin);
-}
-void MainQMLAdaptor::setURL(QString URL) {
- _url = URL;
- emit urlChanged(URL);
-}
-void MainQMLAdaptor::setSessionID(QString session_id) {
- _session_id = session_id;
- emit sessionIDChanged(session_id);
-}
-QString MainQMLAdaptor::getURL() {
- return _url;
-}
-QString MainQMLAdaptor::getPin() {
- return _pin;
-}
-QString MainQMLAdaptor::getSessionID() {
- return _session_id;
-}
-
void MainQMLAdaptor::onCloseHandler() {
// Do cleanup things here...
emit onCloseSignal();
}
-void MainQMLAdaptor::showToast(QString text, uint durationMs) {
- emit showToastSignal(text, QString::number(durationMs));
+void MainQMLAdaptor::showToast(QString text, uint durationMs, uint type) {
+ // type is actually Toast::ToastType
+ emit showToastSignal(text, QString::number(durationMs), type);
}
diff --git a/src/main_qmladaptor.h b/src/main_qmladaptor.h
index 9a2f7c3..70c075b 100644
--- a/src/main_qmladaptor.h
+++ b/src/main_qmladaptor.h
@@ -39,17 +39,34 @@
#include "RWAHost.h"
#include "DBusAPI.h"
-class MainQMLAdaptor : public QObject
+namespace Toast {
+ Q_NAMESPACE
+ enum ToastType {
+ ToastStandard,
+ ToastInfo,
+ ToastSuccess,
+ ToastWarning,
+ ToastError
+ };
+ Q_ENUM_NS(ToastType)
+}
+
+/*#include <QObject>
+namespace MyNamespace
{
+ Q_NAMESPACE // required for meta object creation
+ enum EnStyle {
+ STYLE_RADIAL,
+ STYLE_ENVELOPE,
+ STYLE_FILLED
+ };
+ Q_ENUM_NS(EnStyle) // register the enum in meta object data
+}*/
+
+class MainQMLAdaptor : public QObject {
Q_OBJECT
- // this makes url available as a QML property
+ // this makes rwaHostModel available as a QML property
Q_PROPERTY(QList<QObject*> rwaHostModel READ getRWAHostModel NOTIFY rwaHostModelChanged)
- // this makes url available as a QML property
- Q_PROPERTY(QString url READ getURL WRITE setURL NOTIFY urlChanged)
- // this makes pin available as a QML property
- Q_PROPERTY(QString pin READ getPin WRITE setPin NOTIFY pinChanged)
- // this makes session_id available as a QML property
- Q_PROPERTY(QString session_id READ getSessionID WRITE setSessionID NOTIFY sessionIDChanged)
// this makes showMessageDialog available as a QML property
Q_PROPERTY(bool showMessageDialog READ getShowMessageDialog NOTIFY showMessageDialogChanged)
// this makes showMessageDialogTitle available as a QML property
@@ -85,27 +102,19 @@ signals:
void minimizeWindow();
void showWindow();
- void onConnectButtonClick(bool checked);
-
- void pinChanged(QString pin);
- void urlChanged(QString URL);
- void sessionIDChanged(QString session_id);
-
void rwaHostModelChanged(QList<QObject*>);
void onCloseSignal();
- void showToastSignal(QString text, QString durationMs);
+ void showToastSignal(QString text, QString durationMs, int type);
protected:
- QString _url;
- QString _pin;
- QString _session_id;
DBusAPI *_dbus_api;
QList<QObject*> *_rwaHostModel;
private:
- QQmlApplicationEngine* _engine;
+ QQmlApplicationEngine *_engine;
+ RWAHost *_selected_rwa_host;
bool _showMessageDialog;
QString _messageDialogTitle;
@@ -113,27 +122,23 @@ private:
QMessageBox::Icon _messageDialogIcon;
public slots:
- void handleCopyToClipboardButtonClick(QString copy_data);
- void handleConnectButtonClick(bool checked);
-
void get_web_app_hosts_response(QJsonDocument *doc);
- void setPin(QString pin);
- void setURL(QString URL);
- void setSessionID(QString session_id);
void addRWAHost(RWAHost *rwa_host);
void removeRWAHost(RWAHost *rwa_host);
void setRWAHostSelected(bool value);
- QString getURL();
- QString getPin();
- QString getSessionID();
// No pointer because QML doesn't
// like this type much with pointer
QList<QObject*> getRWAHostModel();
+ RWAHost *getSelectedRWAHost();
+
void onRwaHostSelected(QString host_uuid);
void onCloseHandler();
- void showToast(QString text, uint durationMs = 3000);
+ // arg type is actually Toast::ToastType
+ void showToast(QString text,
+ uint durationMs = 3000,
+ uint type = 0);
};
diff --git a/src/scenes/add_server_wizard/Scene_step_1.qml b/src/scenes/add_server_wizard/Scene_step_1.qml
index e57f8a4..bfbe2ae 100644
--- a/src/scenes/add_server_wizard/Scene_step_1.qml
+++ b/src/scenes/add_server_wizard/Scene_step_1.qml
@@ -3,6 +3,7 @@ import QtQuick.Window 2.2
import QtQuick.Extras 1.4
import QtQuick.Controls 2.2
import QtQuick.Controls.Material 2.3
+import rwa.toast.type 1.0
/*!
* This .qml file is a Scene which can be loaded through for
diff --git a/src/scenes/add_server_wizard/add_server_wizard.cpp b/src/scenes/add_server_wizard/add_server_wizard.cpp
index 9b67ebc..caac344 100644
--- a/src/scenes/add_server_wizard/add_server_wizard.cpp
+++ b/src/scenes/add_server_wizard/add_server_wizard.cpp
@@ -47,7 +47,7 @@ void Add_Server_wizard::processStep1(QString host_url, QString host_alias) {
if(host_alias == "" || host_url == "") {
QString reason = tr("Both textfields can't be empty!");
- emit step1Failed(reason);
+ emit step1Failed(reason, Toast::ToastType::ToastWarning);
qDebug().noquote() << reason;
return;
}
@@ -57,7 +57,7 @@ void Add_Server_wizard::processStep1(QString host_url, QString host_alias) {
void Add_Server_wizard::processStep2() {
qDebug() << "Processing Step 2 with args: No Args.";
- emit step2Failed(tr("The features you expected here are not yet implemented."));
+ emit step2Failed(tr("The features you expected here are not yet implemented."), Toast::ToastType::ToastWarning);
// Just show placeholder scene now.
emit step2Success();
}
@@ -72,7 +72,9 @@ void Add_Server_wizard::add_web_app_host_response(QJsonDocument *doc) {
// Don't use Q_ASSERT(doc != nullptr); instead use:
if (doc == nullptr) {
_main_gui->setRWAHostSelected(false);
- _main_gui->showToast(tr("Can't connect to underlying session service!"), 9800);
+ _main_gui->showToast(tr("Can't connect to underlying session service!"),
+ 9800,
+ Toast::ToastType::ToastError);
return;
}
@@ -90,25 +92,32 @@ void Add_Server_wizard::add_web_app_host_response(QJsonDocument *doc) {
} else {
qCritical().noquote() << tr("An error occured while adding a new host!");
+ uint toast_type = Toast::ToastType::ToastStandard;
QString reason = tr("An error occured while adding a new host!");
QString type = mainMap["type"].toString();
+
if(type == "connection"){
reason = tr("Couldn't connect to the specified host!");
+ toast_type = Toast::ToastType::ToastError;
qCritical().noquote() << reason;
} else if (type == "duplicate") {
reason = tr("The specified host was already added!");
+ toast_type = Toast::ToastType::ToastWarning;
qCritical().noquote() << reason;
} else if (type == "invalid_url") {
reason = tr("The specified host address is not valid!");
+ toast_type = Toast::ToastType::ToastWarning;
qCritical().noquote() << reason;
} else if (type == "permission_denied") {
reason = tr("The specified host address does not grant access!");
+ toast_type = Toast::ToastType::ToastError;
qCritical().noquote() << reason;
} else if (type == "unsupported_server") {
reason = tr("The specified host address is not supported!");
+ toast_type = Toast::ToastType::ToastError;
qCritical().noquote() << reason;
}
- emit step1Failed(reason);
+ emit step1Failed(reason, toast_type);
return;
}
diff --git a/src/scenes/add_server_wizard/add_server_wizard.h b/src/scenes/add_server_wizard/add_server_wizard.h
index 03af824..dc205d1 100644
--- a/src/scenes/add_server_wizard/add_server_wizard.h
+++ b/src/scenes/add_server_wizard/add_server_wizard.h
@@ -47,9 +47,9 @@ private:
signals:
void step1Success();
- void step1Failed(QString reason);
+ void step1Failed(QString reason, uint toast_type);
void step2Success();
- void step2Failed(QString reason);
+ void step2Failed(QString reason, uint toast_type);
public slots:
void processStep1(QString host_url, QString host_alias);
diff --git a/src/session.cpp b/src/session.cpp
index a524afe..25a8512 100644
--- a/src/session.cpp
+++ b/src/session.cpp
@@ -26,194 +26,60 @@
#include "session.h"
-Session::Session(QObject *parent, MainQMLAdaptor* main_gui, RWAHost *host) : QObject(parent) {
- Q_ASSERT(main_gui != nullptr);
+Session::Session(DBusAPI *dbus_api, RWAHost *host) : QObject() {
Q_ASSERT(host != nullptr);
+ Q_ASSERT(dbus_api != nullptr);
- _dbus_api = new DBusAPI();
- _main_gui = main_gui;
+ _dbus_api = dbus_api;
_host = host;
- // QML -> MainQMLAdaptor::handleConnectButtonClick --onConnectButtonClick--> this::handleConnectButtonClick
- QObject::connect(_main_gui,
- SIGNAL(onConnectButtonClick(bool)),
- this,
- SLOT(handleConnectButtonClick(bool)));
-
- // session::setPin --pinChanged--> MainQMLAdaptor::setPin --pinChanged--> QML
- QObject::connect(this,
- SIGNAL(pinChanged(QString)),
- main_gui,
- SLOT(setPin(QString)));
-
- // session::setURL --urlChanged--> MainQMLAdaptor::setURL --urlChanged--> QML
- QObject::connect(this,
- SIGNAL(urlChanged(QString)),
- main_gui,
- SLOT(setURL(QString)));
-
- // session::setSessionID --sessionIDChanged--> MainQMLAdaptor::setSessionID --sessionIDChanged--> QML
- QObject::connect(this,
- SIGNAL(sessionIDChanged(QString)),
- main_gui,
- SLOT(setSessionID(QString)));
-
- // QML -> MainQMLAdaptor::onCloseHandler --onCloseSignal--> session::onCloseHandler
- QObject::connect(main_gui,
- SIGNAL(onCloseSignal()),
- this,
- SLOT(onCloseHandler()));
-
- // _dbus_api --sessionStartResponse-> this.start_response()
- QObject::connect(_dbus_api,
- SIGNAL(serviceStartResponse(QJsonDocument*)),
- this,
- SLOT(start_response(QJsonDocument*)));
-
- // _dbus_api --sessionStopResponse-> this.stop_response()
- QObject::connect(_dbus_api,
- SIGNAL(serviceStopResponse(QJsonDocument*)),
- this,
- SLOT(stop_response(QJsonDocument*)));
-
- // _dbus_api --sessionStatusResponse-> this.status_response()
- QObject::connect(_dbus_api,
- SIGNAL(serviceStatusResponse(QJsonDocument*)),
- this,
- SLOT(status_response(QJsonDocument*)));
-
- this->init_vars();
-}
-
-void Session::statusTimerEvent() {
- qDebug() << "Status timer event got triggered just now.";
- this->status();
-}
-
-void Session::init_vars() {
setPin("-----");
setSessionID("-----");
setURL(tr("Not available yet"));
setStatus("unknown");
-
- _main_gui->setConnectButtonChecked(false);
- _main_gui->setConnectButtonEnabled(true);
- _main_gui->setStatusIndicator(false);
-
- _minimizedBefore = false;
+ started = false;
}
-QString Session::getStatus() {
- return _status;
+Session::~Session() {
+ qDebug().noquote() << QString("Session #'%0' on host '%1' will be deconstructed.")
+ .arg(getSessionID())
+ .arg(getHost()->alias());
+ stop();
+ disconnect();
}
-QString Session::getURL() {
- return _url;
-}
-
-QString Session::getSessionID() {
- return QString(_session_id);
-}
+void Session::statusTimerEvent() {
+ qDebug() << "Status timer event triggered";
-QString Session::getPin() {
- return _pin;
+ refresh_status();
}
-bool Session::isSessionAliveOrRunning(QString status) {
- if (status == "running" || status == "active") {
+bool Session::isSessionAliveOrRunning() {
+ if (getStatus() == "running" || getStatus() == "active") {
return true;
} else {
return false;
}
}
-void Session::minimizeWindow() {
- if (!_minimizedBefore) {
- qDebug() << "Minimizing window now...";
- emit _main_gui->minimizeWindow();
- _minimizedBefore = true;
- }
+RWAHost* Session::getHost() {
+ return _host;
}
-void Session::setStatus(QString status) {
- _status = status;
+QString Session::getStatus() {
+ return _status;
+}
- QString guiString = tr("Unknown state of service");
- _main_gui->setStatusIndicator(false);
-
- qDebug() << "setStatus(): Setting status to " << status;
-
- if (status == "running") {
- /* Session is running but no one is connected yet */
- guiString = tr("Remote Support session is ready to be connected to");
- _main_gui->setStatusIndicator(true, QColor(255, 255, 0, 127));
- } else if (status == "dead") {
- /* Session died */
- guiString = tr("Remote Support session was stopped ungracefully");
-
- // Clear current variables
- this->init_vars();
- _main_gui->setStatusIndicator(true, QColor(255, 0, 0, 127));
-
- emit _main_gui->showWindow();
-
- _main_gui->showToast(tr("Remote Support session was "
- "stopped ungracefully"), 5000);
- } else if (status == "stopped") {
- /* Session is stopped */
- guiString = tr("Remote Support session was stopped");
-
- // Clear current variables
- this->init_vars();
-
- emit _main_gui->showWindow();
-
- _main_gui->showToast(tr("Remote Support session was stopped"), 5000);
- } else if (status == "active") {
- /* Partner is connected */
- QTimer::singleShot(1000, this, &Session::minimizeWindow);
- guiString = tr("Your partner is connected to the Remote Support session");
- _main_gui->setStatusIndicator(true, QColor(0, 255, 0, 127));
-
- } else if (status == "waiting_start_request_answer") {
- /* When pressing on start button display following message while waiting */
- guiString = tr("Trying to reach session service...");
- } else if (status == "start_session_error") {
- /* Session couldn't be started */
- guiString = tr("Remote Support session couldn't be started!");
- _main_gui->setStatusIndicator(true, QColor(255, 0, 0, 127));
-
- _main_gui->showToast(tr("An error occured while trying "
- "to start a session!"), 5000);
- } else if (status == "start_session_success") {
- /* Session successfully started */
- guiString = tr("Remote Support session successfully started!");
- _main_gui->setStatusIndicator(true, QColor(255, 255, 0, 127));
-
- _main_gui->showToast(QString(tr("Session was started "
- "on '%0' successfully"))
- .arg(_host->alias()));
- } else if (status == "status_session_error") {
- /* Session's status couldn't be refreshed */
- _main_gui->showToast(tr("Session status could not be refreshed!"), 5000);
- guiString = tr("Session status could not be refreshed!") + "\n" +
- tr("remote support partner could still be connected!");
- _main_gui->setStatusIndicator(true, QColor(255, 0, 0, 127));
-
- emit _main_gui->showWindow();
- } else if (status == "stop_session_error") {
- /* Session couldn't be stopped */
- _main_gui->showToast(tr("Session could not be stopped!"), 5000);
- guiString = tr("Session could not be stopped!") + "\n" +
- tr("remote support partner could still be connected!");
- _main_gui->setStatusIndicator(true, QColor(255, 0, 0, 127));
-
- emit _main_gui->showWindow();
- }
+QString Session::getURL() {
+ return _url;
+}
- _main_gui->setStatus(guiString);
+QString Session::getSessionID() {
+ return _session_id;
+}
- emit statusChanged(_status);
+QString Session::getPin() {
+ return _pin;
}
void Session::setURL(QString url) {
@@ -231,49 +97,62 @@ void Session::setPin(QString pin) {
emit pinChanged(pin);
}
-void Session::handleConnectButtonClick(bool checked) {
- qDebug() << "-----Connect button handler-----" <<
- "\nCurrent session #" << this->getSessionID();
-
- // Stopping even if nothing is running
- _dbus_api->stop_request(_host, this->getSessionID());
+void Session::setHost(RWAHost *host) {
+ _host = host;
+ emit hostChanged(host);
+}
- if (checked) {
- // Start the Session again
- _dbus_api->start_request(_host);
- }
- qDebug() << "-----\\Connect button handler-----";
+void Session::setStatus(QString status) {
+ _status = status;
+ emit statusChanged(status);
}
void Session::start() {
- // Disable connect button to reduce spam.
- // And don't enable it as long there is no status update.
- // (Or something fails)
- _main_gui->setConnectButtonEnabled(false);
- this->setStatus("waiting_start_request_answer");
-
_dbus_api->start_request(_host);
}
void Session::start_response(QJsonDocument *doc) {
- Q_ASSERT(doc != nullptr);
+ // Q_ASSERT lets the program crash immediatly after method call
+ // when the session service is not started.
+ // Don't use Q_ASSERT(doc != nullptr); instead use:
+ if (doc == nullptr) {
+ emit startFailed(tr("Can't connect to underlying session service! "
+ "Is the session service started?"));
+ return;
+ }
// Get the QJsonObject
QJsonObject jObject = doc->object();
QVariantMap mainMap = jObject.toVariantMap();
// Status of request
- QString request_status = mainMap["status"].toString();
- if (request_status == "success") {
- qDebug() << "Successfully started a Session.";
- this->setStatus("start_session_success");
-
- // Immediately ask for the status of the session
- QTimer::singleShot(0, this, &Session::statusTimerEvent);
- } else {
- qCritical() << "An error occured while creating a new session!";
- this->init_vars();
- this->setStatus("start_session_error");
+ QString status = mainMap["status"].toString();
+ if (status != "success") {
+ QString type = mainMap["type"].toString();
+ QString error_message = tr("An error occured while creating a new session!");
+
+ if (type == "multiple") {
+ // TODO: Ask to stop other session via a message dialog.
+ error_message = tr("The session service is configured "
+ "to not support multiple sessions "
+ "and there is already a session running.");
+ } else if (type == "connection") {
+ error_message = tr("Couldn't connect to host '%0'.")
+ .arg(getHost()->alias());
+ } else if (type == "host_not_found") {
+ error_message = tr("The RWA host '%0' couldn't be found.")
+ .arg(getHost()->alias());
+ } else if (type == "permission_denid") {
+ error_message = tr("The RWA host '%0' doesn't grant access.")
+ .arg(getHost()->alias());
+ } else if (type == "unsupported_server") {
+ error_message = tr("The RWA host '%0' is not supported.")
+ .arg(getHost()->alias());
+ }
+
+ setStatus("start_session_error");
+ qCritical().noquote() << error_message;
+ emit startFailed(error_message);
return;
}
@@ -285,23 +164,25 @@ void Session::start_response(QJsonDocument *doc) {
// PIN
long long pin = mainMap["pin"].toLongLong(&ok);
- this->setPin(QString::number(pin));
// Sanity Check
if(ok == false){
- qErrnoWarning("Unable to parse <pin> out of dbus answer!");
- init_vars();
+ QString error_message = "Unable to parse <pin> into longo long out of dbus answer!";
+ qCritical().noquote() << error_message;
+ emit startFailed(error_message);
return;
}
+ this->setPin(QString::number(pin));
// session_id = remote support id from the rwa-server
long long session_id = mainMap["session_id"].toLongLong();
- this->setSessionID(QString::number(session_id));
// Sanity Check
if(ok == false){
- qErrnoWarning("Unable to parse <pin> out of dbus answer!");
- init_vars();
+ QString error_message = "Unable to parse <session_id> into long long out of dbus answer!";
+ qCritical().noquote() << error_message;
+ emit startFailed(error_message);
return;
}
+ this->setSessionID(QString::number(session_id));
qDebug() << "Got session_id:" << session_id <<
"\nGot url:" << url <<
@@ -347,39 +228,44 @@ void Session::stop_response(QJsonDocument *doc) {
QString new_status = mainMap["status"].toString();
qDebug() << "stop_response() retrieved json. Status now:" << new_status;
- // Clear current variables
- this->init_vars();
+ started = false;
- // But the status indicator should display that the Session has stopped
this->setStatus(new_status);
+
+ emit stopSucceeded();
}
void Session::status() {
- _dbus_api->status_request(_host, this->getSessionID());
+ _dbus_api->status_request(getHost(), this->getSessionID());
+}
+
+void Session::refresh_status() {
+ _dbus_api->refresh_status_request(getHost(), this->getSessionID());
}
void Session::status_response(QJsonDocument *doc) {
- Q_ASSERT(doc != nullptr);
+ // Q_ASSERT lets the program crash immediatly after method call,
+ // when the session service is not started.
+ // Don't use Q_ASSERT(doc != nullptr); instead use:
+ if (doc == nullptr) {
+ if (!_emitted_status_error_already) {
+ emit statusFailed(tr("Can't connect to underlying session service! "
+ "Is the session service started?"));
+
+ _emitted_status_error_already = true;
+ }
+
+ return;
+ }
+
+ _emitted_status_error_already = false;
QJsonObject jObject = doc->object();
QVariantMap mainMap = jObject.toVariantMap();
QString new_status = mainMap["status"].toString();
qDebug() << "status_response() retrieved json. Status:" << new_status;
- // Enable (dis)connect button
- _main_gui->setConnectButtonEnabled(true);
-
- this->setStatus(new_status);
-
- if (this->isSessionAliveOrRunning(new_status)) {
- qDebug() << "Session is still alive or running. -> Restarting the status timer.";
-
- // Ask status every 1000 millisecond
- QTimer::singleShot(1000, this, &Session::statusTimerEvent);
- }
-}
+ setStatus(new_status);
-void Session::onCloseHandler() {
- // To cleanup things here
- _dbus_api->stop_request(_host, this->getSessionID());
+ emit statusSucceeded();
}
diff --git a/src/session.h b/src/session.h
index 5935919..e1c924f 100644
--- a/src/session.h
+++ b/src/session.h
@@ -33,48 +33,41 @@
#include <QTimerEvent>
#include <QTranslator>
-#include "main_qmladaptor.h"
#include "RWAHost.h"
#include "DBusAPI.h"
-class Session : public QObject
-{
+class Session : public QObject {
Q_OBJECT
- // this makes status available as a QML property
- Q_PROPERTY(QString status READ getStatus NOTIFY statusChanged)
- // this makes session_id available as a QML property
- Q_PROPERTY(QString session_id READ getSessionID NOTIFY sessionIDChanged)
- // this makes url available as a QML property
- Q_PROPERTY(QString url READ getURL NOTIFY urlChanged)
- // this makes pin available as a QML property
- Q_PROPERTY(QString pin READ getPin NOTIFY pinChanged)
public:
- explicit Session(QObject *parent, MainQMLAdaptor *main_gui = nullptr,
+ explicit Session(DBusAPI *dbus_api = nullptr,
RWAHost *host = nullptr);
+ ~Session();
QString getStatus();
QString getURL();
QString getSessionID();
QString getPin();
+ RWAHost* getHost();
void setStatus(QString status);
void setURL(QString url);
void setSessionID(QString session_id);
void setPin(QString pin);
+ void setHost(RWAHost *host);
void start();
void stop();
void status();
void refresh_status();
-protected:
- QString _status;
- void statusTimerEvent();
- void init_vars();
+ bool started;
private:
- MainQMLAdaptor *_main_gui;
+ void statusTimerEvent();
+
+ bool _emitted_status_error_already;
+ QString _status;
RWAHost *_host;
DBusAPI *_dbus_api;
@@ -82,25 +75,30 @@ private:
QString _url;
QString _pin;
- // Returns true if a session is somewhat usable (Running, Alive, etc..)
- bool isSessionAliveOrRunning(QString status);
-
bool _minimizedBefore = false;
- void minimizeWindow();
+
signals:
- void finished();
void statusChanged(QString);
void sessionIDChanged(QString);
void urlChanged(QString);
void pinChanged(QString);
+ void hostChanged(RWAHost*);
+
+ void startFailed(QString error_message);
+ void stopFailed(QString error_message);
+ void statusFailed(QString error_message);
+
+ void startSucceeded();
+ void stopSucceeded();
+ void statusSucceeded();
public slots:
- void handleConnectButtonClick(bool checked);
- void onCloseHandler();
+ // Returns true if a session is somewhat usable (Running, Alive, etc..)
+ bool isSessionAliveOrRunning();
- void start_response(QJsonDocument *doc);
- void stop_response(QJsonDocument *doc);
- void status_response(QJsonDocument *doc);
+ void start_response(QJsonDocument*);
+ void stop_response(QJsonDocument*);
+ void status_response(QJsonDocument*);
};
#endif // SESSION_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 17:23:43 +0000