some tinkering

API/api.cpp

@@ -45,32 +45,24 @@ void API::setAddress(const QUrl& path) {
 
 void API::test(const QString& path, const QJSValue& finished) {
     qDebug() << "Testing" << path;
+    if (state == Offline)
+        return callCallback(finished, "Need to be online to test");
 
-    if (state == Offline) {
+    QUrl address(path);
-        QString err = "Need to be online to test";
-        qDebug() << "Test for" << path << "failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
-
     QNetworkRequest request(path + "/info");
     request.setHeader(QNetworkRequest::ContentTypeHeader, json);
 
     QNetworkReply* reply = network.get(request);
     connect(reply, &QNetworkReply::finished,
-        std::bind(&API::onTestFinished, this, reply, finished)
+        std::bind(&API::onTestFinished, this, reply, address, finished)
     );
 }
 
-void API::onTestFinished(QNetworkReply* reply, const QJSValue& finished) const {
+void API::onTestFinished(QNetworkReply* reply, const QUrl& addr, const QJSValue& finished) {
     std::unique_ptr<QNetworkReply, NetworkReplyDeleter> rpl(reply);
     QNetworkReply::NetworkError error = reply->error();
-    if (error != QNetworkReply::NoError) {
+    if (error != QNetworkReply::NoError)
-        QString err = reply->errorString();
+        return callCallback(finished, reply->errorString());
-        qDebug() << "Test for" << reply->url() << "failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
 
     QVariant contentType = reply->header(QNetworkRequest::ContentTypeHeader);
     if (!
@@ -78,10 +70,7 @@ void API::onTestFinished(QNetworkReply* reply, const QJSValue& finished) const {
         !contentType.canConvert<QString>() ||
         contentType.toString() != json
     ) {
-        QString err("wrong response content type");
+        return callCallback(finished, "wrong response content type");
-        qDebug() << "Test for" << reply->url() << "failed:" << err;
-        callCallback(finished, err);
-        return;
     }
 
     QByteArray data = reply->readAll();
@@ -90,39 +79,25 @@ void API::onTestFinished(QNetworkReply* reply, const QJSValue& finished) const {
 
     QJsonValue type = rootObj.value("type");
     QJsonValue version = rootObj.value("version");
-    if (!type.isString() || !version.isString()) {
+    if (!type.isString() || !version.isString())
-        QString err("malformed json");
+        return callCallback(finished, "malformed json");
-        qDebug() << "Test for" << reply->url() << "failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
 
-    if (type.toString() != "pica") {
+    if (type.toString() != "pica")
-        QString err("server of this type (" + type.toString() + ") is not supported");
+        return callCallback(finished, "server of this type (" + type.toString() + ") is not supported");
-        qDebug() << "Test for" << reply->url() << "failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
 
-    if (version.toString() != "0.0.1") {
+    if (version.toString() != "0.0.1")
-        QString err("server of this version (" + version.toString() + ") is not supported");
+        return callCallback(finished, "server of this version (" + version.toString() + ") is not supported");
-        qDebug() << "Test for" << reply->url() << "failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
 
     callCallback(finished, QString(), {QJSValue(true)});
+    address = "";       //to provoke singal change even if it's the same server
+    setAddress(addr);
 }
 
 void API::sendRegister(const QString& login, const QString& password, const QJSValue &finished) {
     qDebug() << "Registering...";
-
+    if (state != NotAuthenticated)
-    if (state != NotAuthenticated) {
+        callCallback(finished, "Can not register in current state");
-        QString err = "Can not register in current state";
-        qDebug() << "Register failed:" << err;
-        callCallback(finished, err);
         return;
-    }
 
     QUrlQuery params({
         {"login", login},
@@ -141,12 +116,8 @@ void API::sendRegister(const QString& login, const QString& password, const QJSV
 void API::onRegisterFinished(QNetworkReply *reply, const QJSValue &finished) const {
     std::unique_ptr<QNetworkReply, NetworkReplyDeleter> rpl(reply);
     QNetworkReply::NetworkError error = reply->error();
-    if (error != QNetworkReply::NoError) {
+    if (error != QNetworkReply::NoError)
-        QString err = reply->errorString();
+        return callCallback(finished, reply->errorString());
-        qDebug() << "Register failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
 
     QVariant contentType = reply->header(QNetworkRequest::ContentTypeHeader);
     if (!
@@ -165,19 +136,11 @@ void API::onRegisterFinished(QNetworkReply *reply, const QJSValue &finished) con
     QJsonObject rootObj = document.object();
 
     QJsonValue result = rootObj.value("result");
-    if (!result.isString()) {
+    if (!result.isString())
-        QString err("malformed json");
+        return callCallback(finished, "malformed json");
-        qDebug() << "Register failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
 
-    if (result.toString() != "ok") {
+    if (result.toString() != "ok")
-        QString err("Registration result was not okay");
+        return callCallback(finished, "Registration result was not okay");
-        qDebug() << "Register failed:" << err;
-        callCallback(finished, err);
-        return;
-    }
 
     callCallback(finished, QString(), {QJSValue(true)});
 }

API/api.h

@@ -9,14 +9,16 @@
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
 
+class Root;
 class API : public QObject {
+    friend class Root;
     Q_OBJECT
 public:
     enum State {Offline, NoServer, NotAuthenticated, Authenticated};
     Q_ENUM(State)
 
 private:
-    Q_PROPERTY(QUrl address READ getAddress WRITE setAddress NOTIFY addressChanged)
+    Q_PROPERTY(QUrl address READ getAddress NOTIFY addressChanged)
     Q_PROPERTY(State state READ getState NOTIFY stateChanged)
 
 public:
@@ -25,8 +27,6 @@ public:
     QUrl getAddress() const;
     State getState() const;
 
-    void setAddress(const QUrl& path);
-
 signals:
     void addressChanged(const QUrl& path);
     void stateChanged(State state);
@@ -36,11 +36,12 @@ public slots:
     void sendRegister(const QString& login, const QString& password, const QJSValue& finished = QJSValue());
 
 private slots:
-    void onTestFinished(QNetworkReply* reply, const QJSValue& finished) const;
+    void onTestFinished(QNetworkReply* reply, const QUrl& addr, const QJSValue& finished);
     void onRegisterFinished(QNetworkReply* reply, const QJSValue& finished) const;
 
 private:
     void callCallback(const QJSValue& callback, const QString& error = QString(), const QJSValueList& arguments = QJSValueList()) const;
+    void setAddress(const QUrl& path);
 
 private:
     QUrl address;

qml/CMakeLists.txt

@@ -1,5 +1,5 @@
 qt_add_qml_module(magpieQml
-    URI "qml"
+    URI qml
     VERSION 1.0
     STATIC
     RESOURCE_PREFIX /
@@ -11,3 +11,5 @@ qt_add_qml_module(magpieQml
 )
 
 target_link_libraries(magpie PRIVATE magpieQml)
+
+add_subdirectory(Forms)

qml/Forms/CMakeLists.txt

@@ -0,0 +1,12 @@
+qt_add_qml_module(magpieForms
+    URI "qml.Forms"
+    VERSION 1.0
+    STATIC
+    RESOURCE_PREFIX /
+    NO_PLUGIN
+    QML_FILES
+        Login.qml
+        Register.qml
+)
+
+target_link_libraries(magpie PRIVATE magpieForms)

qml/Forms/Login.qml

@@ -0,0 +1,74 @@
+import QtQuick
+import QtQuick.Controls
+
+import magpie.API
+
+Column {
+    signal register()
+
+    spacing: 10
+
+    Label {
+        anchors.horizontalCenter: parent.horizontalCenter
+        text: qsTr("Please, log in to your account")
+        font {
+            pixelSize: 14
+        }
+    }
+
+    Grid {
+        anchors.horizontalCenter: parent.horizontalCenter
+        columns: 2
+        columnSpacing: 10
+        rowSpacing: 5
+        verticalItemAlignment: Grid.AlignVCenter
+        horizontalItemAlignment: Grid.AlignRight
+
+        Label {
+            text: qsTr("Login") + ":";
+        }
+
+        TextField {
+            id: login
+        }
+
+        Label {
+            text: qsTr("Password") + ":";
+        }
+
+        TextField {
+            id: password
+            echoMode: TextField.Password
+        }
+    }
+
+    Button {
+        anchors.horizontalCenter: parent.horizontalCenter
+        text: qsTr("Login")
+        onClicked: function () {
+            console.log("Not implemented");
+        }
+    }
+
+    Row {
+        anchors.horizontalCenter: parent.horizontalCenter
+        spacing: 5
+        topPadding: 10
+
+        Label {
+            text: qsTr("Don't have account?")
+        }
+        Label {
+            text: qsTr("Sign up") + "!"
+            font {
+                italic: true
+                underline: true
+            }
+
+            MouseArea {
+                anchors.fill: parent
+                onClicked: register()
+            }
+        }
+    }
+}

qml/Forms/Register.qml

@@ -0,0 +1,77 @@
+import QtQuick
+import QtQuick.Controls
+
+import magpie.API
+
+Column {
+    signal login()
+
+    spacing: 10
+
+    Label {
+        anchors.horizontalCenter: parent.horizontalCenter
+        text: qsTr("Please, chose login and password")
+        font {
+            pixelSize: 14
+        }
+    }
+
+    Grid {
+        anchors.horizontalCenter: parent.horizontalCenter
+        columns: 2
+        columnSpacing: 10
+        rowSpacing: 5
+        verticalItemAlignment: Grid.AlignVCenter
+        horizontalItemAlignment: Grid.AlignRight
+
+        Label {
+            text: qsTr("Login") + ":";
+        }
+
+        TextField {
+            id: newLogin
+        }
+
+        Label {
+            text: qsTr("Password") + ":";
+        }
+
+        TextField {
+            id: newPassword
+            echoMode: TextField.Password
+        }
+    }
+
+    Button {
+        anchors.horizontalCenter: parent.horizontalCenter
+        text: qsTr("Register")
+        onClicked: API.sendRegister(newLogin.text, newPassword.text, function (err, result) {
+            if (err)
+                console.error("err")
+
+            console.log(result);
+        })
+    }
+
+    Row {
+        anchors.horizontalCenter: parent.horizontalCenter
+        spacing: 5
+        topPadding: 10
+
+        Label {
+            text: qsTr("Already have an account?")
+        }
+        Label {
+            text: qsTr("Log in") + "!"
+            font {
+                italic: true
+                underline: true
+            }
+
+            MouseArea {
+                anchors.fill: parent
+                onClicked: login()
+            }
+        }
+    }
+}

qml/ServerPick.qml

@@ -2,14 +2,12 @@ import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
 
-import API
+import magpie.API
 
 Page {
     property string address
-    property bool valid: false
 
     signal back()
-    signal success(address: string)
 
     title: qsTr("Chosing a server")
 
@@ -59,11 +57,7 @@ Page {
             width: column.width + 60
             height: column.height + 60
             closePolicy: Popup.CloseOnEscape
-            onClosed: function () {
+            onClosed: modal.inProgress = false
-                modal.inProgress = false;
-                if (valid)
-                    success(address);
-            }
 
             Column {
                 id: column
@@ -113,10 +107,8 @@ Page {
             }
 
             function check () {
-                if (valid) {
+                if (modal.inProgress)
-                    success(address);
                     return;
-                }
 
                 modal.inProgress = true;
                 status.text = qsTr("Checking") + " " + address + "...";
@@ -132,11 +124,8 @@ Page {
                     else
                         status.text = qsTr("Success");
 
-                    valid = !!success;
+                    if (!!success)
-                    if (valid) {
-                        address = input.text;
                         modal.close()
-                    }
                 });
             }
         }

qml/Welcome.qml

@@ -2,7 +2,8 @@ import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
 
-import API
+import magpie.API
+import "Forms" as Forms
 
 Page {
     signal pickServer(address: string)
@@ -53,145 +54,16 @@ Page {
             anchors.horizontalCenter: parent.horizontalCenter
             topPadding: 10
 
-            Column {
+            Forms.Login {
-                visible: forms.registering === false
+                id: login
-                spacing: 10
+                visible: !forms.registering
-
+                onRegister: forms.registering = true
-                Label {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    text: qsTr("Please, log in to your account")
-                    font {
-                        pixelSize: 14
-                    }
-                }
-
-                Grid {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    columns: 2
-                    columnSpacing: 10
-                    rowSpacing: 5
-                    verticalItemAlignment: Grid.AlignVCenter
-                    horizontalItemAlignment: Grid.AlignRight
-
-                    Label {
-                        text: qsTr("Login") + ":";
-                    }
-
-                    TextField {
-                        id: login
-                    }
-
-                    Label {
-                        text: qsTr("Password") + ":";
-                    }
-
-                    TextField {
-                        id: password
-                        echoMode: TextField.Password
-                    }
-                }
-
-                Button {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    text: qsTr("Login")
-                    onClicked: function () {
-                        console.log("Not implemented");
-                    }
-                }
-
-                Row {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    spacing: 5
-                    topPadding: 10
-
-                    Label {
-                        text: qsTr("Don't have account?")
-                    }
-                    Label {
-                        text: qsTr("Sign up") + "!"
-                        font {
-                            italic: true
-                            underline: true
-                        }
-
-                        MouseArea {
-                            anchors.fill: parent
-                            onClicked: forms.registering = true
-                        }
-                    }
-                }
             }
 
-            Column {
+            Forms.Register {
-                visible: forms.registering === true
+                id: register
-                spacing: 10
+                visible: forms.registering
-
+                onLogin: forms.registering = false
-                Label {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    text: qsTr("Please, chose login and password")
-                    font {
-                        pixelSize: 14
-                    }
-                }
-
-                Grid {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    columns: 2
-                    columnSpacing: 10
-                    rowSpacing: 5
-                    verticalItemAlignment: Grid.AlignVCenter
-                    horizontalItemAlignment: Grid.AlignRight
-
-                    Label {
-                        text: qsTr("Login") + ":";
-                    }
-
-                    TextField {
-                        id: newLogin
-                    }
-
-                    Label {
-                        text: qsTr("Password") + ":";
-                    }
-
-                    TextField {
-                        id: newPassword
-                        echoMode: TextField.Password
-                    }
-                }
-
-                Button {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    text: qsTr("Register")
-                    onClicked: API.sendRegister(newLogin.text, newPassword.text, function (err, result) {
-                        if (err)
-                            console.error("err")
-
-                        console.log(result);
-                    })
-                }
-
-                Row {
-                    anchors.horizontalCenter: parent.horizontalCenter
-                    spacing: 5
-                    topPadding: 10
-
-                    Label {
-                        text: qsTr("Already have an account?")
-                    }
-                    Label {
-                        text: qsTr("Log in") + "!"
-                        font {
-                            italic: true
-                            underline: true
-                        }
-
-                        MouseArea {
-                            anchors.fill: parent
-                            onClicked: forms.registering = false
-                        }
-                    }
-                }
             }
         }
     }

qml/main.qml

@@ -4,10 +4,11 @@ import QtQuick.Controls
 import QtQuick.Layouts
 import QtCore
 
-import API
+import magpie.API
 
 ApplicationWindow {
     property int counter: 0
+    property bool pickingServer: false
 
     id: window
     width: 640
@@ -24,23 +25,32 @@ ApplicationWindow {
         id: stack
         initialItem: welcome
         anchors.fill: parent
+        StackView.onRemoved: pickingServer = false
+    }
+
+    Connections {
+        target: API
+        function onAddressChanged (url) {
+            if (pickingServer && url.toString().length > 0)
+                stack.pop()
+        }
     }
 
     Welcome {
         id: welcome
         onPickServer: function (address) {
+            const pick = pickComponent.createObject(stack);
             pick.address = address;
-            stack.push(pick)
+            stack.push(pick);
+            pickingServer = true;
         }
     }
 
-    ServerPick {
+    Component {
-        visible: false
+        id: pickComponent
-        id: pick
+        ServerPick {
-        onBack: stack.pop()
+            StackView.onRemoved: destroy()
-        onSuccess: function (address) {
+            onBack: stack.pop()
-            API.address = address
-            stack.pop();
         }
     }
 }

root.cpp

@@ -29,10 +29,11 @@ Root::Root(const QUrl& root, int& argc, char* argv[]) :
     qRegisterMetaType<API>("API");
     connect(&api, &API::addressChanged, this, &Root::onAPIAddressChanged);
 
-    qmlRegisterSingletonType<API>("API", 1, 0, "API", [this] (QQmlEngine *engine, QJSEngine *scriptEngine) {
+    qmlRegisterSingletonType<API>("magpie.API", 1, 0, "API", [this] (QQmlEngine *engine, QJSEngine *scriptEngine) {
         return &api;
     });
 
+    engine.addImportPath(":/");
     engine.load(root);
     if (engine.rootObjects().isEmpty())
         throw std::runtime_error("Couldn't looad root qml object");