new lrc: refactor settings page, ui overhaul

Change-Id: I7eac9e025a3c1281b0ba98515dc77f65c36fc178
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>

RingWinClient.pro

@@ -80,11 +80,11 @@ SOURCES += main.cpp\
     invitebuttonswidget.cpp \
     wizardwidget.cpp \
     currentaccountcombobox.cpp \
-    conversationfilterbutton.cpp \
     messagewebpage.cpp \
     messagewebview.cpp \
     webchathelpers.cpp \
-    animationhelpers.cpp
+    animationhelpers.cpp \
+    settingsitemwidget.cpp
 
 HEADERS  += mainwindow.h \
     callwidget.h \
@@ -128,11 +128,11 @@ HEADERS  += mainwindow.h \
     invitebuttonswidget.h \
     wizardwidget.h \
     currentaccountcombobox.h \
-    conversationfilterbutton.h \
     messagewebpage.h \
     messagewebview.h \
     webchathelpers.h \
-    animationhelpers.h
+    animationhelpers.h \
+    settingsitemwidget.h
 
 
 contains(DEFINES, URI_PROTOCOL) {

accountdetails.cpp

@@ -157,7 +157,7 @@ AccountDetails::setAccount(Account* currentAccount) {
     if (not currentAccount_->tlsPrivateKey().isEmpty())
         ui->lrcfg_tlsPrivateKeyCertificate->setText(currentAccount_->tlsPrivateKey());
 
-#if defined(Q_OS_WIN) && !defined(_MSC_VER) 
+#if defined(Q_OS_WIN) && !defined(_MSC_VER)
     certMap_[ui->lrcfg_tlsCaListCertificate->objectName()] = &currentAccount_->setTlsCaListCertificate;
     certMap_[ui->lrcfg_tlsCertificate->objectName()] = &currentAccount_->setTlsCertificate;
     certMap_[ui->lrcfg_tlsPrivateKeyCertificate->objectName()] = &currentAccount_->setTlsPrivateKey;

advancedsettingswidget.cpp

+/***************************************************************************
+ * Copyright (C) 2018 by Savoir-faire Linux                                *
+ * Author: Isa Nanic <isa.nanic@savoirfairelinux.com>                      *
+ *                                                                         *
+ * This program is free software; you can redistribute it and/or modify    *
+ * it under the terms of the GNU General Public License as published by    *
+ * the Free Software Foundation; either version 3 of the License, or       *
+ * (at your option) any later version.                                     *
+ *                                                                         *
+ * This program is distributed in the hope that it will be useful,         *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
+ * GNU General Public License for more details.                            *
+ *                                                                         *
+ * You should have received a copy of the GNU General Public License       *
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
+ **************************************************************************/
+#include "direct.h"
+#include <QFileDialog>
+
+#include "lrcinstance.h"
+#include "api/newcodecmodel.h"
+
+#include "advancedsettingswidget.h"
+#include "ui_advancedsettingswidget.h"
+
+AdvancedSettingsWidget::AdvancedSettingsWidget(QWidget* parent)
+    :QWidget(parent),
+    ui(new Ui::AdvancedSettingsWidget)
+{
+    ui->setupUi(this);
+
+    updateAdvancedSettings();
+///////////////////////////////////////////////////////////////////////////////
+    // call settings
+    connect(ui->checkBoxUntrusted, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setCallsUntrusted);
+    connect(ui->checkBoxCustomRingtone, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setEnableRingtone);
+    connect(ui->checkBoxAutoAnswer, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setAutoAnswerCalls);
+    connect(ui->btnRingtone, &QPushButton::clicked, this, &AdvancedSettingsWidget::openFileCustomRingtone);
+    connect(ui->checkBoxCustomRingtone, &QCheckBox::stateChanged, [this](int state) { ui->btnRingtone->setEnabled((bool)state); });
+
+    // name server
+    connect(ui->lineEditNameServer, &QLineEdit::textChanged, this, &AdvancedSettingsWidget::setNameServer);
+
+    // openDHT config
+    connect(ui->checkBoxEnableProxy, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setEnableProxy);
+
+    connect(ui->lineEditProxy, &QLineEdit::textChanged, this, &AdvancedSettingsWidget::setProxyAddress);
+    connect(ui->lineEditBootstrap, &QLineEdit::textChanged, this, &AdvancedSettingsWidget::setBootstrapAddress);
+
+    // security
+    connect(ui->btnCACert, &QPushButton::clicked, this, &AdvancedSettingsWidget::openFileCACert);
+    connect(ui->btnUserCert, &QPushButton::clicked, this, &AdvancedSettingsWidget::openFileUserCert);
+    connect(ui->btnPrivateKey, &QPushButton::clicked, this, &AdvancedSettingsWidget::openFilePrivateKey);
+
+    // connectivity
+    connect(ui->checkBoxUPnP, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setUseUPnP);
+    connect(ui->checkBoxTurnEnable, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setUseTURN);
+    connect(ui->checkBoxSTUNEnable, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setUseSTUN);
+
+    connect(ui->lineEditTurnAddress, &QLineEdit::textChanged, this, &AdvancedSettingsWidget::setTURNAddress);
+    connect(ui->lineEditTurnUsername, &QLineEdit::textChanged, this, &AdvancedSettingsWidget::setTURNUsername);
+    connect(ui->lineEditTurnPsswd, &QLineEdit::textChanged, this, &AdvancedSettingsWidget::setTURNPsswd);
+    connect(ui->lineEditSTUNAddress, &QLineEdit::textChanged, this, &AdvancedSettingsWidget::setSTUNAddress);
+
+    // codecs
+    connect(ui->audioListWidget, &QListWidget::itemChanged, this, &AdvancedSettingsWidget::audioCodecsStateChange);
+    connect(ui->videoListWidget, &QListWidget::itemChanged, this, &AdvancedSettingsWidget::videoCodecsStateChange);
+
+    connect(ui->videoCheckBox, &QCheckBox::stateChanged, this, &AdvancedSettingsWidget::setVideoState);
+
+    // codec priority setting
+    connect(ui->audioDownPushButton, &QPushButton::clicked, this, &AdvancedSettingsWidget::decreaseAudioCodecPriority);
+    connect(ui->audioUpPushButton, &QPushButton::clicked, this, &AdvancedSettingsWidget::increaseAudioCodecPriority);
+
+    connect(ui->videoDownPushButton, &QPushButton::clicked, this, &AdvancedSettingsWidget::decreaseVideoCodecPriority);
+    connect(ui->videoUpPushButton, &QPushButton::clicked, this, &AdvancedSettingsWidget::increaseVideoCodecPriority);
+
+
+///////////////////////////////////////////////////////////////////////////////
+    ui->btnRingtone->setEnabled(LRCInstance::getCurrAccConfig().Ringtone.ringtoneEnabled);
+    ui->lineEditProxy->setEnabled(LRCInstance::getCurrAccConfig().proxyEnabled);
+    ui->lineEditSTUNAddress->setEnabled(LRCInstance::getCurrAccConfig().STUN.enable);
+
+
+}
+
+AdvancedSettingsWidget::~AdvancedSettingsWidget()
+{
+    delete ui;
+}
+
+void
+AdvancedSettingsWidget::updateAdvancedSettings()
+{
+    auto config = LRCInstance::getCurrAccConfig();
+    //Call Settings
+    ui->checkBoxUntrusted->setChecked(config.allowIncoming);
+    ui->checkBoxAutoAnswer->setChecked(config.autoAnswer);
+    ui->checkBoxCustomRingtone->setChecked(config.Ringtone.ringtoneEnabled);
+
+    // Name Server
+    ui->lineEditNameServer->setText(QString::fromStdString(config.RingNS.uri));
+
+    //OpenDHT Config
+    ui->checkBoxEnableProxy->setChecked(config.proxyEnabled);
+    ui->lineEditProxy->setText(QString::fromStdString(config.proxyServer));
+    ui->lineEditBootstrap->setText(QString::fromStdString(config.hostname));
+
+    // Security
+    ui->btnCACert->setText(QString::fromStdString(config.TLS.certificateListFile));
+    ui->btnUserCert->setText(QString::fromStdString(config.TLS.certificateFile));
+    ui->btnPrivateKey->setText(QString::fromStdString(config.TLS.privateKeyFile));
+
+    // Connectivity
+    ui->checkBoxUPnP->setChecked(config.upnpEnabled);
+    ui->checkBoxTurnEnable->setChecked(config.TURN.enable);
+    ui->lineEditTurnAddress->setText(QString::fromStdString(config.TURN.server));
+    ui->lineEditTurnUsername->setText(QString::fromStdString(config.TURN.username));
+    ui->lineEditTurnPsswd->setText(QString::fromStdString(config.TURN.password));
+    ui->checkBoxSTUNEnable->setChecked(config.STUN.enable);
+    ui->lineEditSTUNAddress->setText(QString::fromStdString(config.STUN.server));
+
+    // codecs
+    ui->videoCheckBox->setChecked(config.Video.videoEnabled);
+    updateAudioCodecs();
+    updateVideoCodecs();
+}
+
+// call settings
+void
+AdvancedSettingsWidget::setCallsUntrusted(bool state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.allowIncoming = state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setAutoAnswerCalls(bool state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.autoAnswer = state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setEnableRingtone(bool state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.Ringtone.ringtoneEnabled = state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+
+void
+AdvancedSettingsWidget::openFileCustomRingtone()
+{
+    QString fileUrl;
+    fileUrl = QFileDialog::getOpenFileName(this, QString("Select a new ringtone"), QDir::currentPath() + QString("/ringtones/"));
+    if (!fileUrl.isEmpty()) {
+        auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+        confProps.Ringtone.ringtonePath = fileUrl.toStdString();
+        LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+        ui->btnRingtone->setText(QString::fromStdString(LRCInstance::getCurrAccConfig().Ringtone.ringtonePath));
+
+    } else {
+        ui->btnRingtone->setText(tr("Add a custom ringtone"));
+    }
+}
+
+// name server
+void
+AdvancedSettingsWidget::setNameServer(const QString& name)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.RingNS.uri = name.toStdString();
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+
+// openDHT config
+void
+AdvancedSettingsWidget::setEnableProxy(bool state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.proxyEnabled = state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+
+    state ? ui->lineEditProxy->setEnabled(true) : ui->lineEditProxy->setEnabled(false);
+}
+void
+AdvancedSettingsWidget::setProxyAddress(const QString& name)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.proxyServer = name.toStdString();
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setBootstrapAddress(const QString& name)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.hostname = name.toStdString();
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+
+// security
+
+// connectivity
+void
+AdvancedSettingsWidget::setUseUPnP(bool state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.upnpEnabled = state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setUseTURN(bool state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.TURN.enable = state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setUseSTUN(bool state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.STUN.enable = state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+
+    state ? ui->lineEditSTUNAddress->setEnabled(true) : ui->lineEditSTUNAddress->setEnabled(false);
+}
+
+void
+AdvancedSettingsWidget::setTURNAddress(const QString& name)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.TURN.server = name.toStdString();
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setTURNUsername(const QString& name)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.TURN.username = name.toStdString();
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setTURNPsswd(const QString& name)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.TURN.password = name.toStdString();
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+void
+AdvancedSettingsWidget::setSTUNAddress(const QString& name)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.STUN.server = name.toStdString();
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
+
+void
+AdvancedSettingsWidget::openFileCACert()
+{
+    QString fileUrl;
+    fileUrl = QFileDialog::getOpenFileName(this, QString("Select a CA certificate"), QDir::homePath()
+        + QString("/.local/share/ring/") + QString::fromStdString(LRCInstance::getCurrentAccountInfo().id));
+    if (!fileUrl.isEmpty()) {
+        auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+        confProps.TLS.certificateListFile = fileUrl.toStdString();
+        LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+    }
+    ui->btnCACert->setText(QString::fromStdString(LRCInstance::getCurrAccConfig().TLS.certificateListFile));
+}
+
+void
+AdvancedSettingsWidget::openFileUserCert()
+{
+    QString fileUrl;
+    fileUrl = QFileDialog::getOpenFileName(this, QString("Select a user certificate"), QDir::homePath()
+        + QString("/.local/share/ring/") + QString::fromStdString(LRCInstance::getCurrentAccountInfo().id));
+    if (!fileUrl.isEmpty()) {
+        auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+        confProps.TLS.certificateFile = fileUrl.toStdString();
+        LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+    }
+    ui->btnUserCert->setText(QString::fromStdString(LRCInstance::getCurrAccConfig().TLS.certificateFile));
+}
+
+void
+AdvancedSettingsWidget::openFilePrivateKey()
+{
+    QString fileUrl;
+    fileUrl = QFileDialog::getOpenFileName(this, QString("Select a private key"), QDir::homePath()
+        + QString("/.local/share/ring/") + QString::fromStdString(LRCInstance::getCurrentAccountInfo().id));
+    if (!fileUrl.isEmpty()) {
+        auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+        confProps.TLS.privateKeyFile = fileUrl.toStdString();
+        LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+    }
+    ui->btnPrivateKey->setText(QString::fromStdString(LRCInstance::getCurrAccConfig().TLS.privateKeyFile));
+}
+
+void
+AdvancedSettingsWidget::updateAudioCodecs()
+{
+    ui->audioListWidget->clear();
+
+    auto audioCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getAudioCodecs();
+    int i = 0;
+    for (auto it = audioCodecList.begin(); it != audioCodecList.end(); ++it, ++i) {
+        QListWidgetItem* audioItem = new QListWidgetItem(ui->audioListWidget);
+        audioItem->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+        Qt::CheckState state;
+        it->enabled ? state = Qt::Checked : state = Qt::Unchecked;
+        audioItem->setCheckState(state);
+        audioItem->setData(Qt::DisplayRole, QString::fromStdString(it->name) + "\n" + QString::fromStdString(it->samplerate)
+            + " Hz");
+
+        ui->audioListWidget->addItem(audioItem);
+    }
+}
+
+void
+AdvancedSettingsWidget::updateVideoCodecs()
+{
+    ui->videoListWidget->clear();
+
+    auto videoCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getVideoCodecs();
+    int i = 0;
+
+    for (auto it = videoCodecList.begin(); it != videoCodecList.end(); ++it, ++i) {
+        if (it->name.length()) { // [temporary fix]
+            QListWidgetItem* videoItem = new QListWidgetItem(ui->videoListWidget);
+            videoItem->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+            Qt::CheckState state;
+            it->enabled ? state = Qt::Checked : state = Qt::Unchecked;
+            videoItem->setCheckState(state);
+            videoItem->setData(Qt::DisplayRole, QString::fromStdString(it->name) + "\n");
+
+            ui->audioListWidget->addItem(videoItem);
+        }
+    }
+}
+
+void
+AdvancedSettingsWidget::audioCodecsStateChange(QListWidgetItem* item)
+{
+    auto audioCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getAudioCodecs();
+    auto it = audioCodecList.begin();
+
+    std::advance(it, ui->audioListWidget->row(item));
+
+    LRCInstance::getCurrentAccountInfo().codecModel->enable(it->id, !(it->enabled));
+}
+
+void
+AdvancedSettingsWidget::videoCodecsStateChange(QListWidgetItem* item)
+{
+    auto videoCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getVideoCodecs();
+    auto it = videoCodecList.begin();
+
+    std::advance(it, ui->videoListWidget->row(item));
+
+    LRCInstance::getCurrentAccountInfo().codecModel->enable(it->id, !(it->enabled));
+}
+
+void
+AdvancedSettingsWidget::decreaseAudioCodecPriority()
+{
+    int selectedRow = ui->audioListWidget->row(ui->audioListWidget->selectedItems().at(0));
+    auto audioCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getAudioCodecs();
+    auto it = audioCodecList.begin();
+
+    advance(it, selectedRow);
+    LRCInstance::getCurrentAccountInfo().codecModel->decreasePriority(it->id, false);
+    updateAudioCodecs();
+}
+
+void
+AdvancedSettingsWidget::increaseAudioCodecPriority()
+{
+    int selectedRow = ui->audioListWidget->row(ui->audioListWidget->selectedItems().at(0));
+    auto audioCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getAudioCodecs();
+    auto it = audioCodecList.begin();
+
+    advance(it, selectedRow);
+    LRCInstance::getCurrentAccountInfo().codecModel->increasePriority(it->id, false);
+    updateAudioCodecs();
+}
+
+void
+AdvancedSettingsWidget::decreaseVideoCodecPriority()
+{
+    int selectedRow = ui->videoListWidget->row(ui->videoListWidget->selectedItems().at(0));
+    auto videoCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getVideoCodecs();
+    auto it = videoCodecList.begin();
+
+    advance(it, selectedRow);
+    LRCInstance::getCurrentAccountInfo().codecModel->decreasePriority(it->id, true);
+    updateVideoCodecs();
+}
+
+void
+AdvancedSettingsWidget::increaseVideoCodecPriority()
+{
+    int selectedRow = ui->videoListWidget->row(ui->videoListWidget->selectedItems().at(0));
+    auto videoCodecList = LRCInstance::getCurrentAccountInfo().codecModel->getVideoCodecs();
+    auto it = videoCodecList.begin();
+
+    advance(it, selectedRow);
+    LRCInstance::getCurrentAccountInfo().codecModel->increasePriority(it->id, true);
+    updateVideoCodecs();
+}
+
+void
+AdvancedSettingsWidget::setVideoState(int state)
+{
+    auto confProps = LRCInstance::accountModel().getAccountConfig(LRCInstance::getCurrAccId());
+    confProps.Video.videoEnabled = (bool)state;
+    LRCInstance::editableAccountModel()->setAccountConfig(LRCInstance::getCurrAccId(), confProps);
+}
\ No newline at end of file

advancedsettingswidget.h

+/***************************************************************************
+ * Copyright (C) 2018 by Savoir-faire Linux                                *
+ * Author: Isa Nanic <isa.nanic@savoirfairelinux.com>                      *
+ *                                                                         *
+ * This program is free software; you can redistribute it and/or modify    *
+ * it under the terms of the GNU General Public License as published by    *
+ * the Free Software Foundation; either version 3 of the License, or       *
+ * (at your option) any later version.                                     *
+ *                                                                         *
+ * This program is distributed in the hope that it will be useful,         *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
+ * GNU General Public License for more details.                            *
+ *                                                                         *
+ * You should have received a copy of the GNU General Public License       *
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
+ **************************************************************************/
+
+#pragma once
+
+#include <QWidget>
+#include <QListWidgetItem>
+
+namespace Ui {
+    class AdvancedSettingsWidget;
+}
+
+class AdvancedSettingsWidget : public QWidget {
+
+    Q_OBJECT
+    AdvancedSettingsWidget(const AdvancedSettingsWidget& cpy);
+
+public:
+    AdvancedSettingsWidget(QWidget* parent = nullptr);
+    ~AdvancedSettingsWidget();
+
+private:
+    Ui::AdvancedSettingsWidget* ui;
+    void updateAdvancedSettings();
+
+private slots:
+// call settings
+    void setCallsUntrusted(bool state);
+    void setAutoAnswerCalls(bool state);
+    void setEnableRingtone(bool state);
+
+    void openFileCustomRingtone();
+
+// name server
+    void setNameServer(const QString& name);
+
+// openDHT config
+    void setEnableProxy(bool state);
+
+    void setProxyAddress(const QString& name);
+    void setBootstrapAddress(const QString& name);
+
+// security
+    void openFileCACert();
+    void openFileUserCert();
+    void openFilePrivateKey();
+
+// connectivity
+    void setUseUPnP(bool state);
+    void setUseTURN(bool state);
+    void setUseSTUN(bool state);
+
+    void setTURNAddress(const QString& name);
+    void setTURNUsername(const QString& name);
+    void setTURNPsswd(const QString& name);
+    void setSTUNAddress(const QString& name);
+
+// codecs
+    void updateAudioCodecs();
+    void updateVideoCodecs();
+
+    void audioCodecsStateChange(QListWidgetItem* item = nullptr);
+    void videoCodecsStateChange(QListWidgetItem* item = nullptr);
+
+    void decreaseAudioCodecPriority();
+    void increaseAudioCodecPriority();
+
+    void decreaseVideoCodecPriority();
+    void increaseVideoCodecPriority();
+
+    void setVideoState(int state);
+
+
+};
\ No newline at end of file

avatargraphicsview.cpp

+/**************************************************************************
+* Copyright (C) 2018 by Savoir-faire Linux                           *
+* Author: Isa Nanic <isa.nanic@savoirfairelinux.com>                      *
+*                                                                         *
+* This program is free software; you can redistribute it and/or modify    *
+* it under the terms of the GNU General Public License as published by    *
+* the Free Software Foundation; either version 3 of the License, or       *
+* (at your option) any later version.                                     *
+*                                                                         *
+* This program is distributed in the hope that it will be useful,         *
+* but WITHOUT ANY WARRANTY; without even the implied warranty of          *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
+* GNU General Public License for more details.                            *
+*                                                                         *
+* You should have received a copy of the GNU General Public License       *
+* along with this program.  If not, see <https://www.gnu.org/licenses/>.   *
+**************************************************************************/
+
+#include "avatargraphicsview.h"
+
+AvatarGraphicsView::AvatarGraphicsView(QWidget* parent)
+    : QGraphicsView(parent)
+{
+    setDragMode(QGraphicsView::ScrollHandDrag);
+}
+
+void
+AvatarGraphicsView::wheelEvent(QWheelEvent* event)
+{
+    QPoint numSteps = event->angleDelta() / (8*15);
+
+    if (!numSteps.isNull()) {
+        zoomImage(numSteps);
+    }
+    event->accept();
+}
+
+void
+AvatarGraphicsView::zoomImage(const QPoint& steps)
+{
+    steps.y() == 1 ? scale(zoomIncrement_, zoomIncrement_) : scale(1 / zoomIncrement_, 1 / zoomIncrement_);
+}
+
+void
+AvatarGraphicsView::paintEvent(QPaintEvent* e)
+{
+    QGraphicsView::paintEvent(e);
+    QPainter painter(viewport());