actual pasword reasking on failed authentication

ui/widgets/accounts/credentialsprompt.h

@@ -0,0 +1,52 @@
+// Squawk messenger. 
+// Copyright (C) 2019  Yury Gubich <blue@macaw.me>
+// 
+// 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/>.
+
+#ifndef CREDENTIALSPROMPT_H
+#define CREDENTIALSPROMPT_H
+
+#include <qdialog.h>
+#include <QScopedPointer>
+
+namespace Ui
+{
+class CredentialsPrompt;
+}
+
+/**
+ * @todo write docs
+ */
+class CredentialsPrompt : public QDialog
+{
+    Q_OBJECT
+
+public:
+    CredentialsPrompt(QWidget* parent = nullptr);
+    ~CredentialsPrompt();
+
+    void setAccount(const QString& account);
+    void setLogin(const QString& login);
+    void setPassword(const QString& password);
+
+    QString getLogin() const;
+    QString getPassword() const;
+
+private:
+    QScopedPointer<Ui::CredentialsPrompt> m_ui;
+    QString title;
+    QString message;
+};
+
+#endif // CREDENTIALSPROMPT_H