QR codes rework

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "client/3rd/OpenVPNAdapter"]
 	path = client/3rd/OpenVPNAdapter
 	url = https://github.com/ss-abramchuk/OpenVPNAdapter.git
+[submodule "client/3rd/qzxing"]
+	path = client/3rd/qzxing
+	url = https://github.com/ftylitak/qzxing.git

client/3rd/QRCodeGenerator/QRCodeGenerator.h

@@ -1,129 +0,0 @@
-
-#if !defined(AFX_QR_ENCODE_H__AC886DF7_C0AE_4C9F_AC7A_FCDA8CB1DD37__INCLUDED_)
-#define AFX_QR_ENCODE_H__AC886DF7_C0AE_4C9F_AC7A_FCDA8CB1DD37__INCLUDED_
-
-#if _MSC_VER > 1000
-#pragma once
-#endif // _MSC_VER > 1000
-
-/////////////////////////////////////////////////////////////////////////////
-
-//
-#define QR_LEVEL_L	0
-#define QR_LEVEL_M	1
-#define QR_LEVEL_Q	2
-#define QR_LEVEL_H	3
-
-//
-#define QR_MODE_NUMERAL		0
-#define QR_MODE_ALPHABET	1
-#define QR_MODE_8BIT		2
-#define QR_MODE_KANJI		3
-
-// 
-#define QR_VRESION_S	0 
-#define QR_VRESION_M	1 
-#define QR_VRESION_L	2 
-
-#define MAX_ALLCODEWORD	 3706 
-#define MAX_DATACODEWORD 2956 
-#define MAX_CODEBLOCK	  153 
-#define MAX_MODULESIZE	  177 
-
-#define QR_MARGIN	0
-
-
-/////////////////////////////////////////////////////////////////////////////
-typedef struct tagRS_BLOCKINFO
-{
-	int ncRSBlock;		
-	int ncAllCodeWord;	
-	int ncDataCodeWord;	
-
-} RS_BLOCKINFO, *LPRS_BLOCKINFO;
-
-
-/////////////////////////////////////////////////////////////////////////////
-
-typedef struct tagQR_VERSIONINFO
-{
-	int nVersionNo;	   
-	int ncAllCodeWord; 
-
-	int ncDataCodeWord[4];	
-
-	int ncAlignPoint;	
-	int nAlignPoint[6];	
-
-	RS_BLOCKINFO RS_BlockInfo1[4]; 
-	RS_BLOCKINFO RS_BlockInfo2[4]; 
-
-} QR_VERSIONINFO, *LPQR_VERSIONINFO;
-
-
-/////////////////////////////////////////////////////////////////////////////
-
-class CQR_Encode
-{
-public:
-	CQR_Encode();
-	~CQR_Encode();
-
-public:
-	int m_nLevel;		
-	int m_nVersion;		
-	bool m_bAutoExtent;	
-	int m_nMaskingNo;	
-
-public:
-	int m_nSymbleSize;
-	unsigned char m_byModuleData[MAX_MODULESIZE][MAX_MODULESIZE]; // [x][y]
-
-private:
-	int m_ncDataCodeWordBit; 
-	unsigned char m_byDataCodeWord[MAX_DATACODEWORD]; 
-
-	int m_ncDataBlock;
-	unsigned char m_byBlockMode[MAX_DATACODEWORD];
-	int m_nBlockLength[MAX_DATACODEWORD];
-
-	int m_ncAllCodeWord; 
-	unsigned char m_byAllCodeWord[MAX_ALLCODEWORD]; 
-	unsigned char m_byRSWork[MAX_CODEBLOCK]; 
-
-public:
-    bool EncodeData(int nLevel, int nVersion, bool bAutoExtent, int nMaskingNo, const char* lpsSource, int ncSource = 0);
-
-private:
-    int GetEncodeVersion(int nVersion, const char* lpsSource, int ncLength);
-    bool EncodeSourceData(const char* lpsSource, int ncLength, int nVerGroup);
-
-	int GetBitLength(unsigned char nMode, int ncData, int nVerGroup);
-
-	int SetBitStream(int nIndex, unsigned short wData, int ncData);
-
-	bool IsNumeralData(unsigned char c);
-	bool IsAlphabetData(unsigned char c);
-	bool IsKanjiData(unsigned char c1, unsigned char c2);
-
-	unsigned char AlphabetToBinaly(unsigned char c);
-	unsigned short KanjiToBinaly(unsigned short wc);
-
-	void GetRSCodeWord(unsigned char * lpbyRSWork, int ncDataCodeWord, int ncRSCodeWord);
-
-private:
-	void FormatModule();
-
-	void SetFunctionModule();
-	void SetFinderPattern(int x, int y);
-	void SetAlignmentPattern(int x, int y);
-	void SetVersionPattern();
-	void SetCodeWordPattern();
-	void SetMaskingPattern(int nPatternNo);
-	void SetFormatInfoPattern(int nPatternNo);
-	int CountPenalty();
-};
-
-/////////////////////////////////////////////////////////////////////////////
-
-#endif // !defined(AFX_QR_ENCODE_H__AC886DF7_C0AE_4C9F_AC7A_FCDA8CB1DD37__INCLUDED_)

client/3rd/QRCodeGenerator/QRCodeGenerator.pri

@@ -1,5 +0,0 @@
-HEADERS  += \
-   3rd/QRCodeGenerator/QRCodeGenerator.h \
-
-SOURCES  += \
-   3rd/QRCodeGenerator/QRCodeGenerator.cpp \

client/android/AndroidManifest.xml

@@ -2,12 +2,13 @@
 <manifest package="org.amnezia.vpn" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="-- %%INSERT_VERSION_NAME%% --" android:versionCode="-- %%INSERT_VERSION_CODE%% --" android:installLocation="auto">
 
    <uses-permission android:name="android.permission.INTERNET" />
+   <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"/>
-
+   <uses-permission android:name="android.permission.CAMERA"/>
 
     <!-- The following comment will be replaced upon deployment with default features based on the dependencies of the application.
          Remove the comment if you do not require these default features. -->

client/client.pro

@@ -5,14 +5,17 @@ TEMPLATE = app
 #CONFIG += console
 
 CONFIG += qtquickcompiler
+CONFIG += qzxing_multimedia \
+          enable_decoder_qr_code \
+          enable_encoder_qr_code
 
 DEFINES += QT_DEPRECATED_WARNINGS
 
 include("3rd/QtSsh/src/ssh/qssh.pri")
 include("3rd/QtSsh/src/botan/botan.pri")
 !android:!ios:include("3rd/SingleApplication/singleapplication.pri")
-include("3rd/QRCodeGenerator/QRCodeGenerator.pri")
 include ("3rd/SortFilterProxyModel/SortFilterProxyModel.pri")
+include("3rd/QZXing/src/QZXing-components.pri")
 
 INCLUDEPATH += $$PWD/3rd/OpenSSL/include
 DEPENDPATH += $$PWD/3rd/OpenSSL/include
@@ -48,6 +51,7 @@ HEADERS  += \
     ui/pages_logic/NetworkSettingsLogic.h \
    ui/pages_logic/NewServerProtocolsLogic.h \
     ui/pages_logic/PageLogicBase.h \
+   ui/pages_logic/QrDecoderLogic.h \
    ui/pages_logic/ServerConfiguringProgressLogic.h \
     ui/pages_logic/ServerContainersLogic.h \
     ui/pages_logic/ServerListLogic.h \
@@ -103,6 +107,7 @@ SOURCES  += \
     ui/pages_logic/NetworkSettingsLogic.cpp \
    ui/pages_logic/NewServerProtocolsLogic.cpp \
     ui/pages_logic/PageLogicBase.cpp \
+   ui/pages_logic/QrDecoderLogic.cpp \
    ui/pages_logic/ServerConfiguringProgressLogic.cpp \
     ui/pages_logic/ServerContainersLogic.cpp \
     ui/pages_logic/ServerListLogic.cpp \
@@ -218,11 +223,13 @@ android {
    INCLUDEPATH += platforms/android
 
    HEADERS += \
+      platforms/android/native.h \
       platforms/android/android_controller.h \
       platforms/android/android_notificationhandler.h \
       protocols/android_vpnprotocol.h
 
    SOURCES += \
+      platforms/android/native.cpp \
       platforms/android/android_controller.cpp \
       platforms/android/android_notificationhandler.cpp \
       protocols/android_vpnprotocol.cpp

client/core/defs.h

@@ -6,6 +6,8 @@
 
 namespace amnezia {
 
+constexpr const qint16 qrMagicCode = 1984;
+
 struct ServerCredentials
 {
     QString hostName;

client/main.cpp

@@ -16,8 +16,9 @@
 #include "ui/pages_logic/AppSettingsLogic.h"
 #include "ui/pages_logic/GeneralSettingsLogic.h"
 #include "ui/pages_logic/NetworkSettingsLogic.h"
-#include "ui/pages_logic/ServerConfiguringProgressLogic.h"
 #include "ui/pages_logic/NewServerProtocolsLogic.h"
+#include "ui/pages_logic/QrDecoderLogic.h"
+#include "ui/pages_logic/ServerConfiguringProgressLogic.h"
 #include "ui/pages_logic/ServerContainersLogic.h"
 #include "ui/pages_logic/ServerListLogic.h"
 #include "ui/pages_logic/ServerSettingsLogic.h"
@@ -34,6 +35,8 @@
 
 #include "ui/uilogic.h"
 
+#include "QZXing.h"
+
 #include "debug.h"
 #include "defines.h"
 
@@ -48,6 +51,10 @@
 #include "Windows.h"
 #endif
 
+#if defined(Q_OS_ANDROID)
+#include "native.h"
+#endif
+
 static void loadTranslator()
 {
     QTranslator* translator = new QTranslator;
@@ -79,6 +86,11 @@ int main(int argc, char *argv[])
     QApplication app(argc, argv);
 #endif
 
+#if defined(Q_OS_ANDROID)
+    NativeHelpers::registerApplicationInstance(&app);
+#endif
+
+
 #ifdef Q_OS_WIN
     AllowSetForegroundWindow(0);
 #endif
@@ -116,6 +128,8 @@ int main(int argc, char *argv[])
 
     app.setQuitOnLastWindowClosed(false);
 
+    QZXing::registerQMLTypes();
+
     qRegisterMetaType<VpnProtocol::VpnConnectionState>("VpnProtocol::VpnConnectionState");
     qRegisterMetaType<ServerCredentials>("ServerCredentials");
 
@@ -156,8 +170,9 @@ int main(int argc, char *argv[])
     engine->rootContext()->setContextProperty("AppSettingsLogic", uiLogic->appSettingsLogic());
     engine->rootContext()->setContextProperty("GeneralSettingsLogic", uiLogic->generalSettingsLogic());
     engine->rootContext()->setContextProperty("NetworkSettingsLogic", uiLogic->networkSettingsLogic());
-    engine->rootContext()->setContextProperty("ServerConfiguringProgressLogic", uiLogic->serverConfiguringProgressLogic());
     engine->rootContext()->setContextProperty("NewServerProtocolsLogic", uiLogic->newServerProtocolsLogic());
+    engine->rootContext()->setContextProperty("QrDecoderLogic", uiLogic->qrDecoderLogic());
+    engine->rootContext()->setContextProperty("ServerConfiguringProgressLogic", uiLogic->serverConfiguringProgressLogic());
     engine->rootContext()->setContextProperty("ServerListLogic", uiLogic->serverListLogic());
     engine->rootContext()->setContextProperty("ServerSettingsLogic", uiLogic->serverSettingsLogic());
     engine->rootContext()->setContextProperty("ServerContainersLogic", uiLogic->serverprotocolsLogic());

client/platforms/android/native.cpp

@@ -0,0 +1,54 @@
+#include "native.h"
+#include <QMetaObject>
+#if defined(Q_OS_ANDROID)
+    #include <jni.h>
+#endif // Q_OS_ANDROID
+
+
+QObject *NativeHelpers::application_p_ = 0;
+
+#if defined(Q_OS_ANDROID)
+
+// define our native static functions
+// these are the functions that Java part will call directly from Android UI thread
+static void onPermissionsGranted(JNIEnv * /*env*/, jobject /*obj*/)
+{
+    QMetaObject::invokeMethod(NativeHelpers::getApplicationInstance(), "onPermissionsGranted"
+                              , Qt::QueuedConnection);
+}
+
+static void onPermissionsDenied(JNIEnv * /*env*/, jobject /*obj*/)
+{
+    QMetaObject::invokeMethod(NativeHelpers::getApplicationInstance(), "onPermissionsDenied"
+                              , Qt::QueuedConnection);
+}
+
+//create a vector with all our JNINativeMethod(s)
+static JNINativeMethod methods[] = {
+    {"onPermissionsGranted", "()V", (void *)onPermissionsGranted},
+    {"onPermissionsDenied", "()V", (void *)onPermissionsDenied},
+};
+
+// this method is called automatically by Java after the .so file is loaded
+JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void* /*reserved*/)
+{
+    JNIEnv* env;
+    // get the JNIEnv pointer.
+    if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK)
+      return JNI_ERR;
+
+    // search for Java class which declares the native methods
+    jclass javaClass = env->FindClass("org/ftylitak/qzxing/NativeFunctions");
+    if (!javaClass)
+      return JNI_ERR;
+
+    // register our native methods
+    if (env->RegisterNatives(javaClass, methods,
+                          sizeof(methods) / sizeof(methods[0])) < 0) {
+      return JNI_ERR;
+    }
+
+    return JNI_VERSION_1_6;
+}
+
+#endif // Q_OS_ANDROID

client/platforms/android/native.h

@@ -0,0 +1,20 @@
+#ifndef NATIVE_H
+#define NATIVE_H
+
+#include <QObject>
+
+class NativeHelpers {
+public:
+    static void registerApplicationInstance(QObject *app_p) {
+        application_p_ = app_p;
+    }
+
+    static QObject* getApplicationInstance() {
+        return application_p_;
+    }
+
+private:
+    static QObject *application_p_;
+};
+
+#endif // NATIVE_H

client/resources.qrc

@@ -141,5 +141,6 @@
         <file>images/animation.gif</file>
         <file>images/connected.png</file>
         <file>images/disconnected.png</file>
+        <file>ui/qml/Pages/PageQrDecoder.qml</file>
     </qresource>
 </RCC>

client/ui/pages.h

@@ -24,7 +24,7 @@ enum class Page {Start = 0, NewServer, NewServerProtocols, Vpn,
            Wizard, WizardLow, WizardMedium, WizardHigh, WizardVpnMode, ServerConfiguringProgress,
            GeneralSettings, AppSettings, NetworkSettings, ServerSettings,
            ServerContainers, ServersList, ShareConnection,  Sites,
-           ProtocolSettings, ProtocolShare};
+           ProtocolSettings, ProtocolShare, QrDecoder};
 Q_ENUM_NS(Page)
 
 static void declareQmlPageEnum() {

client/ui/pages_logic/QrDecoderLogic.cpp

@@ -0,0 +1,82 @@
+#include "QrDecoderLogic.h"
+
+#include "ui/uilogic.h"
+#include "ui/pages_logic/StartPageLogic.h"
+
+#if defined(Q_OS_ANDROID)
+#include "android_controller.h"
+#endif
+
+using namespace amnezia;
+using namespace PageEnumNS;
+
+QrDecoderLogic::QrDecoderLogic(UiLogic *logic, QObject *parent):
+    PageLogicBase(logic, parent)
+{
+
+}
+
+void QrDecoderLogic::onUpdatePage()
+{
+    m_chunks.clear();
+    set_detectingEnabled(true);
+    set_totalChunksCount(0);
+    set_receivedChunksCount(0);
+    emit startDecode();
+}
+
+void QrDecoderLogic::onDetectedQrCode(const QString &code)
+{
+    //qDebug() << code;
+
+    if (!detectingEnabled()) return;
+
+    // check if chunk received
+    QByteArray ba = QByteArray::fromBase64(code.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+    QDataStream s(&ba, QIODevice::ReadOnly);
+    qint16 magic; s >> magic;
+
+
+    if (magic == amnezia::qrMagicCode) {
+        qDebug() << "QrDecoderLogic::onDetectedQrCode magic code detected" << magic << ba.size();
+
+        quint8 chunksCount; s >> chunksCount;
+        if (totalChunksCount() != chunksCount) {
+            m_chunks.clear();
+        }
+        set_totalChunksCount(chunksCount);
+
+        quint8 chunkId; s >> chunkId;
+        s >> m_chunks[chunkId];
+        set_receivedChunksCount(m_chunks.size());
+
+        qDebug() << "Received chunks:" << receivedChunksCount() << "/" << chunksCount << "cur" << chunkId << m_chunks[chunkId].size();
+        qDebug() << chunkId << m_chunks[chunkId];
+
+        if (m_chunks.size() == totalChunksCount()) {
+            QByteArray data;
+            for (int i = 0; i < totalChunksCount(); ++i) {
+                data.append(m_chunks.value(i));
+            }
+
+            bool ok = uiLogic()->startPageLogic()->importConnectionFromQr(data);
+            if (ok) {
+                set_detectingEnabled(false);
+                emit stopDecode();
+            }
+            else {
+                m_chunks.clear();
+                set_totalChunksCount(0);
+                set_receivedChunksCount(0);
+            }
+        }
+    }
+    else {
+        bool ok = uiLogic()->startPageLogic()->importConnectionFromQr(ba);
+        if (ok) {
+            set_detectingEnabled(false);
+            emit stopDecode();
+        }
+    }
+}
+

client/ui/pages_logic/QrDecoderLogic.h

@@ -0,0 +1,30 @@
+#ifndef QR_DECODER_LOGIC_H
+#define QR_DECODER_LOGIC_H
+
+#include "PageLogicBase.h"
+
+class UiLogic;
+
+class QrDecoderLogic : public PageLogicBase
+{
+    Q_OBJECT
+    AUTO_PROPERTY(bool, detectingEnabled)
+    AUTO_PROPERTY(int, totalChunksCount)
+    AUTO_PROPERTY(int, receivedChunksCount)
+
+public:
+    Q_INVOKABLE void onUpdatePage() override;
+    Q_INVOKABLE void onDetectedQrCode(const QString &code);
+
+public:
+    explicit QrDecoderLogic(UiLogic *uiLogic, QObject *parent = nullptr);
+    ~QrDecoderLogic() = default;
+
+signals:
+    void startDecode();
+    void stopDecode();
+
+private:
+    QMap<int, QByteArray> m_chunks;
+};
+#endif // QR_DECODER_LOGIC_H

client/ui/pages_logic/ShareConnectionLogic.cpp

@@ -1,11 +1,7 @@
-#include <QApplication>
 #include <QBuffer>
-#include <QClipboard>
-#include <QFileDialog>
-#include <QTimer>
-#include <QSaveFile>
-#include <QStandardPaths>
 #include <QImage>
+#include <QDataStream>
+#include <QZXing>
 
 #include "ShareConnectionLogic.h"
 
@@ -18,6 +14,7 @@
 #include "configurators/ssh_configurator.h"
 
 #include "defines.h"
+#include "core/defs.h"
 #include <functional>
 
 #include "../uilogic.h"
@@ -35,7 +32,8 @@ ShareConnectionLogic::ShareConnectionLogic(UiLogic *logic, QObject *parent):
 void ShareConnectionLogic::onUpdatePage()
 {
     set_textEditShareAmneziaCodeText(tr(""));
-    set_shareAmneziaQrCodeText("");
+    set_shareAmneziaQrCodeTextSeries({});
+    set_shareAmneziaQrCodeTextSeriesLength(0);
 
     set_textEditShareOpenVpnCodeText("");
 
@@ -56,7 +54,8 @@ void ShareConnectionLogic::onUpdatePage()
 void ShareConnectionLogic::onPushButtonShareAmneziaGenerateClicked()
 {
     set_textEditShareAmneziaCodeText("");
-    set_shareAmneziaQrCodeText("");
+    set_shareAmneziaQrCodeTextSeries({});
+    set_shareAmneziaQrCodeTextSeriesLength(0);
 
     QJsonObject serverConfig;
     // Full access
@@ -97,15 +96,15 @@ void ShareConnectionLogic::onPushButtonShareAmneziaGenerateClicked()
         }
     }
 
-    QByteArray ba = QJsonDocument(serverConfig).toBinaryData();
+    QByteArray ba = QJsonDocument(serverConfig).toJson();
     ba = qCompress(ba, 8);
     QString code = QString("vpn://%1").arg(QString(ba.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals)));
     set_textEditShareAmneziaCodeText(code);
 
-    if (ba.size() < 2900) {
+
-        QImage qr = updateQRCodeImage(ba.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals));
+    QList<QString> qrChunks = genQrCodeImageSeries(ba);
-        set_shareAmneziaQrCodeText(imageToBase64(qr));
+    set_shareAmneziaQrCodeTextSeries(qrChunks);
-    }
+    set_shareAmneziaQrCodeTextSeriesLength(qrChunks.size());
 }
 
 void ShareConnectionLogic::onPushButtonShareOpenVpnGenerateClicked()
@@ -147,7 +146,7 @@ void ShareConnectionLogic::onPushButtonShareShadowSocksGenerateClicked()
     ssString = "ss://" + ssString.toUtf8().toBase64();
     set_lineEditShareShadowSocksStringText(ssString);
 
-    QImage qr = updateQRCodeImage(ssString.toUtf8());
+    QImage qr = QZXing::encodeData(ssString.toUtf8(), QZXing::EncoderFormat_QR_CODE, QSize(512,512), QZXing::EncodeErrorCorrectionLevel_L);
     set_shareShadowSocksQrCodeText(imageToBase64(qr));
 
     QString humanString = QString("Server: %3\n"
@@ -200,7 +199,8 @@ void ShareConnectionLogic::onPushButtonShareWireGuardGenerateClicked()
 
     set_textEditShareWireGuardCodeText(cfg);
 
-    QImage qr = updateQRCodeImage(cfg.toUtf8());
+    QImage qr = QZXing::encodeData(cfg.toUtf8(), QZXing::EncoderFormat_QR_CODE, QSize(512,512), QZXing::EncodeErrorCorrectionLevel_L);
+
     set_shareWireGuardQrCodeText(imageToBase64(qr));
 }
 
@@ -234,30 +234,29 @@ void ShareConnectionLogic::updateSharingPage(int serverIndex, DockerContainer co
     uiLogic()->selectedDockerContainer = container;
     uiLogic()->selectedServerIndex = serverIndex;
     set_shareFullAccess(container == DockerContainer::None);
+
+    m_shareAmneziaQrCodeTextSeries.clear();
+    set_shareAmneziaQrCodeTextSeriesLength(0);
 }
 
-QImage ShareConnectionLogic::updateQRCodeImage(const QByteArray &data)
+QList<QString> ShareConnectionLogic::genQrCodeImageSeries(const QByteArray &data)
 {
-    int levelIndex = 1;
+    double k = 1500;
-    int versionIndex = 0;
-    bool bExtent = true;
-    int maskIndex = -1;
 
-    m_qrEncode.EncodeData( levelIndex, versionIndex, bExtent, maskIndex, data.data() );
+    quint8 chunksCount = std::ceil(data.size() / k);
+    QList<QString> chunks;
+    for (int i = 0; i < data.size(); i = i + k) {
+        QByteArray chunk;
+        QDataStream s(&chunk, QIODevice::WriteOnly);
+        s << amnezia::qrMagicCode << chunksCount << (quint8)std::round(i/k) << data.mid(i, k);
 
-    int qrImageSize = m_qrEncode.m_nSymbleSize;
+        QByteArray ba = chunk.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
 
-    int encodeImageSize = qrImageSize + ( QR_MARGIN * 2 );
+        QImage qr = QZXing::encodeData(ba, QZXing::EncoderFormat_QR_CODE, QSize(512,512), QZXing::EncodeErrorCorrectionLevel_L);
-    QImage encodeImage( encodeImageSize, encodeImageSize, QImage::Format_Mono );
+        chunks.append(imageToBase64(qr));
+    }
 
-    encodeImage.fill( 1 );
+    return chunks;
-
-    for ( int i = 0; i < qrImageSize; i++ )
-        for ( int j = 0; j < qrImageSize; j++ )
-            if ( m_qrEncode.m_byModuleData[i][j] )
-                encodeImage.setPixel( i + QR_MARGIN, j + QR_MARGIN, 0 );
-
-    return encodeImage;
 }
 
 QString ShareConnectionLogic::imageToBase64(const QImage &image)

client/ui/pages_logic/ShareConnectionLogic.h

@@ -2,7 +2,6 @@
 #define SHARE_CONNECTION_LOGIC_H
 
 #include "PageLogicBase.h"
-#include "3rd/QRCodeGenerator/QRCodeGenerator.h"
 
 class UiLogic;
 
@@ -14,7 +13,8 @@ public:
     AUTO_PROPERTY(bool, shareFullAccess)
 
     AUTO_PROPERTY(QString, textEditShareAmneziaCodeText)
-    AUTO_PROPERTY(QString, shareAmneziaQrCodeText)
+    AUTO_PROPERTY(QStringList, shareAmneziaQrCodeTextSeries)
+    AUTO_PROPERTY(int, shareAmneziaQrCodeTextSeriesLength)
 
     AUTO_PROPERTY(QString, textEditShareOpenVpnCodeText)
 
@@ -46,11 +46,10 @@ public:
     ~ShareConnectionLogic() = default;
 
     void updateSharingPage(int serverIndex, DockerContainer container);
-    QImage updateQRCodeImage(const QByteArray &data);
+    QList<QString> genQrCodeImageSeries(const QByteArray &data);
+
     QString imageToBase64(const QImage &image);
 
-private:
-    CQR_Encode m_qrEncode;
 
 };
 #endif // SHARE_CONNECTION_LOGIC_H

client/ui/pages_logic/StartPageLogic.cpp

@@ -3,6 +3,13 @@
 #include "configurators/ssh_configurator.h"
 #include "../uilogic.h"
 
+#include <QFileDialog>
+#include <QStandardPaths>
+
+#ifdef Q_OS_ANDROID
+#include "platforms/android/android_controller.h"
+#endif
+
 StartPageLogic::StartPageLogic(UiLogic *logic, QObject *parent):
     PageLogicBase(logic, parent),
     m_pushButtonConnectEnabled{true},
@@ -119,52 +126,40 @@ void StartPageLogic::onPushButtonConnect()
 
 void StartPageLogic::onPushButtonImport()
 {
-    QString s = lineEditStartExistingCodeText();
+    importConnectionFromCode(lineEditStartExistingCodeText());
-    s.replace("vpn://", "");
+}
-    QByteArray ba = QByteArray::fromBase64(s.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
-    QByteArray ba_uncompressed = qUncompress(ba);
 
-    QJsonObject o;
+void StartPageLogic::onPushButtonImportOpenFile()
-    if (!ba_uncompressed.isEmpty()) {
+{
-        o = QJsonDocument::fromBinaryData(ba_uncompressed).object();
+    QString fileName = QFileDialog::getOpenFileName(nullptr, tr("Open profile"),
-    }
+        QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation), "*.vpn");
-    else {
-        o = QJsonDocument::fromJson(ba).object();
-    }
 
+    if (fileName.isEmpty()) return;
+
+    QFile file(fileName);
+    file.open(QIODevice::ReadOnly);
+    QByteArray data = file.readAll();
+
+    importConnectionFromCode(QString(data));
+}
+
+bool StartPageLogic::importConnection(const QJsonObject &profile)
+{
     ServerCredentials credentials;
-    credentials.hostName = o.value("h").toString();
+    credentials.hostName = profile.value(config_key::hostName).toString();
-    if (credentials.hostName.isEmpty()) credentials.hostName = o.value(config_key::hostName).toString();
+    credentials.port = profile.value(config_key::port).toInt();
+    credentials.userName = profile.value(config_key::userName).toString();
+    credentials.password = profile.value(config_key::password).toString();
 
-    credentials.port = o.value("p").toInt();
+//    qDebug() << QString("Added server %3@%1:%2").
-    if (credentials.port == 0) credentials.port = o.value(config_key::port).toInt();
+//                arg(credentials.hostName).
-
+//                arg(credentials.port).
-    credentials.userName = o.value("u").toString();
+//                arg(credentials.userName);
-    if (credentials.userName.isEmpty()) credentials.userName = o.value(config_key::userName).toString();
-
-    credentials.password = o.value("w").toString();
-    if (credentials.password.isEmpty()) credentials.password = o.value(config_key::password).toString();
-
-    if (credentials.isValid()) {
-        o.insert(config_key::hostName, credentials.hostName);
-        o.insert(config_key::port, credentials.port);
-        o.insert(config_key::userName, credentials.userName);
-        o.insert(config_key::password, credentials.password);
-
-        o.remove("h");
-        o.remove("p");
-        o.remove("u");
-        o.remove("w");
-    }
-    qDebug() << QString("Added server %3@%1:%2").
-                arg(credentials.hostName).
-                arg(credentials.port).
-                arg(credentials.userName);
 
     //qDebug() << QString("Password") << credentials.password;
 
-    if (credentials.isValid() || o.contains(config_key::containers)) {
+    if (credentials.isValid() || profile.contains(config_key::containers)) {
-        m_settings.addServer(o);
+        m_settings.addServer(profile);
         m_settings.setDefaultServer(m_settings.serversCount() - 1);
 
         emit uiLogic()->goToPage(Page::Vpn);
@@ -172,15 +167,56 @@ void StartPageLogic::onPushButtonImport()
     }
     else {
         qDebug() << "Failed to import profile";
-        qDebug().noquote() << QJsonDocument(o).toJson();
+        qDebug().noquote() << QJsonDocument(profile).toJson();
-        return;
+        return false;
     }
 
-    if (!o.contains(config_key::containers)) {
+    if (!profile.contains(config_key::containers)) {
         uiLogic()->selectedServerIndex = m_settings.defaultServerIndex();
         uiLogic()->selectedDockerContainer = m_settings.defaultContainer(uiLogic()->selectedServerIndex);
         uiLogic()->onUpdateAllPages();
 
         emit uiLogic()->goToPage(Page::ServerContainers);
     }
+
+    return true;
+}
+
+bool StartPageLogic::importConnectionFromCode(QString code)
+{
+    code.replace("vpn://", "");
+    QByteArray ba = QByteArray::fromBase64(code.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+
+    QByteArray ba_uncompressed = qUncompress(ba);
+    if (!ba_uncompressed.isEmpty()) {
+        ba = ba_uncompressed;
+    }
+
+    QJsonObject o;
+    o = QJsonDocument::fromJson(ba).object();
+    if (!o.isEmpty()) {
+        return importConnection(o);
+    }
+
+    o = QJsonDocument::fromBinaryData(ba).object();
+    if (!o.isEmpty()) {
+        return importConnection(o);
+    }
+    return false;
+}
+
+bool StartPageLogic::importConnectionFromQr(const QByteArray &data)
+{
+    qDebug() << "StartPageLogic::importConnectionFromQr" << data;
+    QJsonObject dataObj = QJsonDocument::fromJson(data).object();
+    if (!dataObj.isEmpty()) {
+        return importConnection(dataObj);
+    }
+
+    QByteArray ba_uncompressed = qUncompress(data);
+    if (!ba_uncompressed.isEmpty()) {
+        return importConnection(QJsonDocument::fromJson(ba_uncompressed).object());
+    }
+
+    return false;
 }

client/ui/pages_logic/StartPageLogic.h

@@ -27,6 +27,11 @@ public:
 
     Q_INVOKABLE void onPushButtonConnect();
     Q_INVOKABLE void onPushButtonImport();
+    Q_INVOKABLE void onPushButtonImportOpenFile();
+
+    bool importConnection(const QJsonObject &profile);
+    bool importConnectionFromCode(QString code);
+    bool importConnectionFromQr(const QByteArray &data);
 
 public:
     explicit StartPageLogic(UiLogic *uiLogic, QObject *parent = nullptr);

client/ui/qml/Pages/PageBase.qml

@@ -10,7 +10,13 @@ Item {
     property var page: PageEnum.Start
     property var logic: UiLogic
 
+    property bool pageActive: false
+
     signal activated(bool reset)
+    signal deactivated()
+
+    onActivated: pageActive = true
+    onDeactivated: pageActive = false
 
 //    width: GC.screenWidth
 //    height: GC.screenHeight

client/ui/qml/Pages/PageQrDecoder.qml

@@ -0,0 +1,163 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+import PageEnum 1.0
+import QtMultimedia 5.5
+import QZXing 3.2
+
+import "./"
+import "../Controls"
+import "../Config"
+
+PageBase {
+    id: root
+    page: PageEnum.QrDecoder
+    logic: QrDecoderLogic
+
+    onDeactivated: {
+        console.debug("Stopping QR decoder")
+        loader.sourceComponent = undefined
+    }
+
+    BackButton {
+    }
+    Caption {
+        id: caption
+        text: qsTr("Import configuration")
+    }
+
+    Connections {
+        target: QrDecoderLogic
+        function onStartDecode() {
+            console.debug("Starting QR decoder")
+            loader.sourceComponent = component
+        }
+        function onStopDecode() {
+            console.debug("Stopping QR decoder")
+            loader.sourceComponent = undefined
+        }
+    }
+
+    Loader {
+        id: loader
+
+        anchors.top: caption.bottom
+        anchors.bottom: parent.bottom
+        anchors.left: parent.left
+        anchors.right: parent.right
+    }
+
+    Component {
+        id: component
+
+        Item {
+            anchors.fill: parent
+            Camera
+            {
+                id:camera
+                focus {
+                    focusMode: CameraFocus.FocusContinuous
+                    focusPointMode: CameraFocus.FocusPointAuto
+                }
+            }
+
+            VideoOutput
+            {
+                id: videoOutput
+                source: camera
+                anchors.top: parent.top
+                anchors.bottom: parent.bottom
+                anchors.left: parent.left
+                anchors.right: parent.right
+                autoOrientation: true
+                fillMode: VideoOutput.PreserveAspectFit
+                filters: [ zxingFilter ]
+
+
+                Rectangle {
+                    color: "black"
+                    opacity: 0.5
+                    width: videoOutput.contentRect.width *0.15
+                    height: videoOutput.contentRect.height
+                    x: (videoOutput.width - videoOutput.contentRect.width)/2
+                    anchors.verticalCenter: videoOutput.verticalCenter
+                }
+
+                Rectangle {
+                    color: "black"
+                    opacity: 0.5
+                    width: videoOutput.contentRect.width *0.15
+                    height: videoOutput.contentRect.height
+                    x: videoOutput.width/2 + videoOutput.contentRect.width/2 - videoOutput.contentRect.width *0.15
+                    anchors.verticalCenter: videoOutput.verticalCenter
+                }
+
+                Rectangle {
+                    color: "black"
+                    opacity: 0.5
+                    width: videoOutput.contentRect.width *0.7
+                    height: videoOutput.contentRect.height *0.15
+                    x: (videoOutput.width - videoOutput.contentRect.width)/2 + videoOutput.contentRect.width *0.15
+                    y: (videoOutput.height - videoOutput.contentRect.height)/2
+                }
+
+                Rectangle {
+                    color: "black"
+                    opacity: 0.5
+                    width: videoOutput.contentRect.width *0.7
+                    height: videoOutput.contentRect.height *0.15
+                    x: (videoOutput.width - videoOutput.contentRect.width)/2 + videoOutput.contentRect.width *0.15
+                    y: videoOutput.height/2 + videoOutput.contentRect.height/2 - videoOutput.contentRect.height *0.15
+                }
+
+                LabelType {
+                    width: parent.width
+                    text: qsTr("Decoded QR chunks " + QrDecoderLogic.receivedChunksCount + "/" + QrDecoderLogic.totalChunksCount)
+                    horizontalAlignment: Text.AlignLeft
+                    visible: QrDecoderLogic.totalChunksCount > 0
+                    anchors.horizontalCenter: videoOutput.horizontalCenter
+                    y: videoOutput.height/2 + videoOutput.contentRect.height/2
+                }
+            }
+
+            QZXingFilter
+            {
+                id: zxingFilter
+                orientation: videoOutput.orientation
+                captureRect: {
+                    // setup bindings
+                    videoOutput.contentRect;
+                    videoOutput.sourceRect;
+                    return videoOutput.mapRectToSource(videoOutput.mapNormalizedRectToItem(Qt.rect(
+                        0.15, 0.15, 0.7, 0.7 //0, 0, 1.0, 1.0
+                    )));
+                }
+
+                decoder {
+                    enabledDecoders: QZXing.DecoderFormat_QR_CODE
+
+                    onTagFound: {
+                        QrDecoderLogic.onDetectedQrCode(tag)
+                    }
+
+                    tryHarder: true
+                }
+
+                property int framesDecoded: 0
+                property real timePerFrameDecode: 0
+
+                onDecodingFinished:
+                {
+                    timePerFrameDecode = (decodeTime + framesDecoded * timePerFrameDecode) / (framesDecoded + 1);
+                    framesDecoded++;
+                    if(succeeded)
+                        console.log("frame finished: " + succeeded, decodeTime, timePerFrameDecode, framesDecoded);
+                }
+            }
+
+
+        }
+
+    }
+
+
+}

client/ui/qml/Pages/PageStart.qml

@@ -12,6 +12,7 @@ PageBase {
 
     BackButton {
         id: back_from_start
+        visible: pageLoader.depth > 1
     }
 
     Caption {
@@ -103,12 +104,43 @@ PageBase {
             anchors.horizontalCenter: parent.horizontalCenter
             y: 210
             anchors.top: lineEdit_start_existing_code.bottom
-            anchors.topMargin: 40
+            anchors.topMargin: 10
             text: qsTr("Connect")
             onClicked: {
                 StartPageLogic.onPushButtonImport()
             }
         }
+
+
+        BlueButtonType {
+            id: qr_code_import_open
+            anchors.horizontalCenter: parent.horizontalCenter
+            anchors.top: new_sever_import.bottom
+            anchors.topMargin: 40
+
+            text: qsTr("Open file")
+            visible: StartPageLogic.pushButtonConnectVisible
+            onClicked: {
+                StartPageLogic.onPushButtonImportOpenFile()
+            }
+            enabled: StartPageLogic.pushButtonConnectEnabled
+        }
+
+        BlueButtonType {
+            id: qr_code_import
+            anchors.horizontalCenter: parent.horizontalCenter
+            anchors.top: qr_code_import_open.bottom
+            anchors.topMargin: 10
+
+            text: qsTr("Scan QR code")
+            visible: StartPageLogic.pushButtonConnectVisible
+            onClicked: {
+                UiLogic.goToPage(PageEnum.QrDecoder)
+            }
+            enabled: StartPageLogic.pushButtonConnectEnabled
+        }
+
+
     }
 
 
@@ -224,8 +256,6 @@ PageBase {
             wrapMode: Text.Wrap
         }
 
-
-
         BlueButtonType {
             id: new_sever_connect
             anchors.horizontalCenter: parent.horizontalCenter

client/ui/qml/Pages/PageVPN.qml

@@ -51,7 +51,7 @@ PageBase {
         height: width
 
         visible: !VpnLogic.pushButtonConnectVisible
-        paused: VpnLogic.pushButtonConnectVisible
+        paused: VpnLogic.pushButtonConnectVisible && !root.pageActive
         //VisibleBehavior on visible { }
     }
 

client/ui/qml/Pages/Share/PageShareProtoAmnezia.qml

@@ -33,6 +33,13 @@ PageShareProtocolBase {
         contentHeight: content.height + 20
         clip: true
 
+        Behavior on contentY{
+            NumberAnimation {
+                duration: 300
+                easing.type: Easing.InOutCubic
+            }
+        }
+
         ColumnLayout {
             id: content
             enabled: logic.pageEnabled
@@ -73,6 +80,7 @@ New encryption keys pair will be generated.")
                     ShareConnectionLogic.onPushButtonShareAmneziaGenerateClicked()
                     enabled = true
                     genConfigProcess = false
+                    fl.contentY = tfShareCode.mapToItem(fl.contentItem, 0, 0).y
                 }
             }
 
@@ -114,19 +122,32 @@ New encryption keys pair will be generated.")
             }
 
             Image {
-                id: label_share_code
+                id: image_share_code
                 Layout.topMargin: 20
                 Layout.fillWidth: true
                 Layout.preferredHeight: width
                 smooth: false
-                source: ShareConnectionLogic.shareAmneziaQrCodeText
+
-                visible: ShareConnectionLogic.shareAmneziaQrCodeText.length > 0
+                Timer {
+                    property int idx: 0
+                    interval: 1000
+                    running: root.pageActive && ShareConnectionLogic.shareAmneziaQrCodeTextSeriesLength > 0
+                    repeat: true
+                    onTriggered: {
+                        idx++
+                        if (idx >= ShareConnectionLogic.shareAmneziaQrCodeTextSeriesLength) {
+                            idx = 0
+                        }
+                        image_share_code.source = ShareConnectionLogic.shareAmneziaQrCodeTextSeries[idx]
+                    }
+                }
+
+                visible: ShareConnectionLogic.shareAmneziaQrCodeTextSeriesLength > 0
             }
 
             LabelType {
                 Layout.fillWidth: true
-                text: qsTr("Config too long to be displayed as QR code")
+                text: qsTr("Scan QR code using AmneziaVPN mobile")
-                visible: ShareConnectionLogic.shareAmneziaQrCodeText.length == 0 && tfShareCode.textArea.length > 0
             }
         }
     }

client/ui/qml/main.qml

@@ -28,7 +28,6 @@ Window  {
         UiLogic.onCloseWindow()
     }
 
-    //flags: Qt.FramelessWindowHint
     title: "AmneziaVPN"
 
     function gotoPage(type, page, reset, slide) {
@@ -41,6 +40,9 @@ Window  {
 
         console.debug("QML gotoPage " + type + " " + page + " " + p_obj)
 
+        if (pageLoader.depth > 0) {
+            pageLoader.currentItem.deactivated()
+        }
 
         if (slide) {
             pageLoader.push(p_obj, {}, StackView.PushTransition)
@@ -59,10 +61,15 @@ Window  {
         if (pageLoader.depth <= 1) {
             return
         }
+        pageLoader.currentItem.deactivated()
         pageLoader.pop()
     }
 
     function set_start_page(page, slide) {
+        if (pageLoader.depth > 0) {
+            pageLoader.currentItem.deactivated()
+        }
+
         pageLoader.clear()
         if (slide) {
             pageLoader.push(pages[page], {}, StackView.PushTransition)
@@ -104,8 +111,6 @@ Window  {
         color: "white"
     }
 
-    //PageShareProtoAmnezia {}
-
     StackView {
         id: pageLoader
         y: GC.isDesktop() ? titleBar.height : 0

client/ui/uilogic.cpp

@@ -2,6 +2,7 @@
 #include <QClipboard>
 #include <QDebug>
 #include <QDesktopServices>
+#include <QFile>
 #include <QFileDialog>
 #include <QHBoxLayout>
 #include <QHostInfo>
@@ -16,7 +17,6 @@
 #include <QThread>
 #include <QTimer>
 #include <QRegularExpression>
-#include <QSaveFile>
 
 #include "configurators/cloak_configurator.h"
 #include "configurators/vpn_configurator.h"
@@ -51,8 +51,9 @@
 #include "pages_logic/AppSettingsLogic.h"
 #include "pages_logic/GeneralSettingsLogic.h"
 #include "pages_logic/NetworkSettingsLogic.h"
-#include "pages_logic/ServerConfiguringProgressLogic.h"
 #include "pages_logic/NewServerProtocolsLogic.h"
+#include "pages_logic/QrDecoderLogic.h"
+#include "pages_logic/ServerConfiguringProgressLogic.h"
 #include "pages_logic/ServerListLogic.h"
 #include "pages_logic/ServerSettingsLogic.h"
 #include "pages_logic/ServerContainersLogic.h"
@@ -84,8 +85,9 @@ UiLogic::UiLogic(QObject *parent) :
     m_appSettingsLogic = new AppSettingsLogic(this);
     m_generalSettingsLogic = new GeneralSettingsLogic(this);
     m_networkSettingsLogic = new NetworkSettingsLogic(this);
-    m_serverConfiguringProgressLogic = new ServerConfiguringProgressLogic(this);
     m_newServerProtocolsLogic = new NewServerProtocolsLogic(this);
+    m_qrDecoderLogic = new QrDecoderLogic(this);
+    m_serverConfiguringProgressLogic = new ServerConfiguringProgressLogic(this);
     m_serverListLogic = new ServerListLogic(this);
     m_serverSettingsLogic = new ServerSettingsLogic(this);
     m_serverprotocolsLogic = new ServerContainersLogic(this);
@@ -263,9 +265,6 @@ void UiLogic::keyPressEvent(Qt::Key key)
     case Qt::Key_Q:
         qApp->quit();
         break;
-        //    case Qt::Key_0:
-        //        *((char*)-1) = 'x';
-        //        break;
     case Qt::Key_H:
         selectedServerIndex = m_settings.defaultServerIndex();
         selectedDockerContainer = m_settings.defaultContainer(selectedServerIndex);
@@ -645,38 +644,36 @@ PageEnumNS::Page UiLogic::currentPage()
     return static_cast<PageEnumNS::Page>(currentPageValue());
 }
 
-bool UiLogic::saveTextFile(const QString& desc, const QString& ext, const QString& data)
+void UiLogic::saveTextFile(const QString& desc, const QString& ext, const QString& data)
 {
     QString fileName = QFileDialog::getSaveFileName(nullptr, desc,
         QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation), ext);
 
-    if (fileName.isEmpty()) return false;
+    if (fileName.isEmpty()) return;
 
-    QSaveFile save(fileName);
+    QFile save(fileName);
     save.open(QIODevice::WriteOnly);
     save.write(data.toUtf8());
+    save.close();
 
     QFileInfo fi(fileName);
     QDesktopServices::openUrl(fi.absoluteDir().absolutePath());
-
-    return save.commit();
 }
 
-bool UiLogic::saveBinaryFile(const QString &desc, const QString &ext, const QString &data)
+void UiLogic::saveBinaryFile(const QString &desc, const QString &ext, const QString &data)
 {
     QString fileName = QFileDialog::getSaveFileName(nullptr, desc,
         QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation), ext);
 
-    if (fileName.isEmpty()) return false;
+    if (fileName.isEmpty()) return;
 
-    QSaveFile save(fileName);
+    QFile save(fileName);
     save.open(QIODevice::WriteOnly);
     save.write(QByteArray::fromBase64(data.toUtf8()));
+    save.close();
 
     QFileInfo fi(fileName);
     QDesktopServices::openUrl(fi.absoluteDir().absolutePath());
-
-    return save.commit();
 }
 
 void UiLogic::copyToClipboard(const QString &text)

client/ui/uilogic.h

@@ -22,6 +22,7 @@ class AppSettingsLogic;
 class GeneralSettingsLogic;
 class NetworkSettingsLogic;
 class NewServerProtocolsLogic;
+class QrDecoderLogic;
 class ServerConfiguringProgressLogic;
 class ServerListLogic;
 class ServerSettingsLogic;
@@ -99,8 +100,8 @@ public:
 
     Q_INVOKABLE void keyPressEvent(Qt::Key key);
 
-    Q_INVOKABLE bool saveTextFile(const QString& desc, const QString& ext, const QString& data);
+    Q_INVOKABLE void saveTextFile(const QString& desc, const QString& ext, const QString& data);
-    Q_INVOKABLE bool saveBinaryFile(const QString& desc, const QString& ext, const QString& data);
+    Q_INVOKABLE void saveBinaryFile(const QString& desc, const QString& ext, const QString& data);
     Q_INVOKABLE void copyToClipboard(const QString& text);
 
     QString getDialogConnectErrorText() const;
@@ -167,8 +168,9 @@ public:
     AppSettingsLogic *appSettingsLogic()                    { return m_appSettingsLogic; }
     GeneralSettingsLogic *generalSettingsLogic()            { return m_generalSettingsLogic; }
     NetworkSettingsLogic *networkSettingsLogic()            { return m_networkSettingsLogic; }
-    ServerConfiguringProgressLogic *serverConfiguringProgressLogic()  { return m_serverConfiguringProgressLogic; }
     NewServerProtocolsLogic *newServerProtocolsLogic()      { return m_newServerProtocolsLogic; }
+    QrDecoderLogic *qrDecoderLogic()                        { return m_qrDecoderLogic; }
+    ServerConfiguringProgressLogic *serverConfiguringProgressLogic()  { return m_serverConfiguringProgressLogic; }
     ServerListLogic *serverListLogic()                      { return m_serverListLogic; }
     ServerSettingsLogic *serverSettingsLogic()              { return m_serverSettingsLogic; }
     ServerContainersLogic *serverprotocolsLogic()        { return m_serverprotocolsLogic; }
@@ -191,8 +193,9 @@ private:
     AppSettingsLogic *m_appSettingsLogic;
     GeneralSettingsLogic *m_generalSettingsLogic;
     NetworkSettingsLogic *m_networkSettingsLogic;
-    ServerConfiguringProgressLogic *m_serverConfiguringProgressLogic;
     NewServerProtocolsLogic *m_newServerProtocolsLogic;
+    QrDecoderLogic *m_qrDecoderLogic;
+    ServerConfiguringProgressLogic *m_serverConfiguringProgressLogic;
     ServerListLogic *m_serverListLogic;
     ServerSettingsLogic *m_serverSettingsLogic;
     ServerContainersLogic *m_serverprotocolsLogic;