added new profiles, default name/status (fixes #465 and fixes #460)

src/core.cpp

@@ -226,6 +226,12 @@ void Core::start()
         }
         loadPath = "";
     }
+    else // new ID
+    {
+        setStatusMessage(tr("Toxing on qTox")); // this also solves the not updating issue
+        setUsername(tr("qTox User"));
+        Widget::getInstance()->onSettingsClicked(); // update ui with new profile (im worried about threading, but it seems to work)
+    }
 
     tox_callback_friend_request(tox, onFriendRequest, this);
     tox_callback_friend_message(tox, onFriendMessage, this);
@@ -1187,10 +1193,7 @@ void Core::saveConfiguration(const QString& path)
 void Core::switchConfiguration(const QString& profile)
 {
     if (profile.isEmpty())
-    {
-        qWarning() << "Core: got null profile to switch to, not switching";
-        return;
-    }
+        qDebug() << "Core: creating new Id";
     else
         qDebug() << "Core: switching from" << Settings::getInstance().getCurrentProfile() << "to" << profile;
     saveConfiguration();
@@ -1205,8 +1208,11 @@ void Core::switchConfiguration(const QString& profile)
     }
     emit selfAvatarChanged(QPixmap(":/img/contact_dark.png"));
     emit blockingClearContacts(); // we need this to block, but signals are required for thread safety
-    
-    loadPath = QDir(Settings::getSettingsDirPath()).filePath(profile + TOX_EXT);
+
+    if (profile.isEmpty())
+        loadPath = "";
+    else
+        loadPath = QDir(Settings::getSettingsDirPath()).filePath(profile + TOX_EXT);
     Settings::getInstance().setCurrentProfile(profile); 
     
     start();

src/widget/form/settings/identityform.cpp

@@ -54,6 +54,7 @@ IdentityForm::IdentityForm() :
     connect(bodyUI->exportButton, &QPushButton::clicked, this, &IdentityForm::onExportClicked);
     connect(bodyUI->deleteButton, &QPushButton::clicked, this, &IdentityForm::onDeleteClicked);
     connect(bodyUI->importButton, &QPushButton::clicked, this, &IdentityForm::onImportClicked);
+    connect(bodyUI->newButton, &QPushButton::clicked, this, &IdentityForm::onNewClicked);
 
     connect(Core::getInstance(), &Core::usernameSet, this, [=](const QString& val) { bodyUI->userName->setText(val); });
     connect(Core::getInstance(), &Core::statusMessageSet, this, [=](const QString& val) { bodyUI->statusMessage->setText(val); });
@@ -179,3 +180,8 @@ void IdentityForm::onImportClicked()
     QFile::copy(path, profilePath);
     bodyUI->profiles->addItem(profile);
 }
+
+void IdentityForm::onNewClicked()
+{
+    emit Widget::getInstance()->changeProfile(QString());
+}

src/widget/form/settings/identityform.h

@@ -63,6 +63,7 @@ private slots:
     void onExportClicked();
     void onDeleteClicked();
     void onImportClicked();
+    void onNewClicked();
 
 private:
     Ui::IdentitySettings* bodyUI;

src/widget/form/settings/identitysettings.ui

@@ -122,11 +122,22 @@
        </layout>
       </item>
       <item>
-       <widget class="QPushButton" name="importButton">
-        <property name="text">
-         <string comment="import profile button">Import a profile</string>
-        </property>
-       </widget>
+       <layout class="QHBoxLayout" name="profilesButtonsLayout2">
+        <item>
+         <widget class="QPushButton" name="importButton">
+          <property name="text">
+           <string comment="import profile button">Import a profile</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="newButton">
+          <property name="text">
+           <string comment="new profile button">New Tox ID</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
       </item>
      </layout>
     </widget>

src/widget/widget.cpp

@@ -148,7 +148,6 @@ void Widget::init()
     filesForm = new FilesForm();
     addFriendForm = new AddFriendForm;
     settingsWidget = new SettingsWidget();
-    
 
     connect(core, &Core::connected, this, &Widget::onConnected);
     connect(core, &Core::disconnected, this, &Widget::onDisconnected);

src/widget/widget.h

@@ -66,6 +66,9 @@ public:
 
     virtual void closeEvent(QCloseEvent *event);
 
+public slots:
+    void onSettingsClicked();
+
 signals:
     void friendRequestAccepted(const QString& userId);
     void friendRequested(const QString& friendAddress, const QString& message);
@@ -82,7 +85,6 @@ private slots:
     void onAddClicked();
     void onGroupClicked();
     void onTransferClicked();
-    void onSettingsClicked();
     void onFailedToStartCore();
     void onBadProxyCore();
     void onAvatarClicked();