refs #568, allow to confirm (OK/CANCEL) in overlay window

So we can display status messages in the same step and decide what to do

src/blackgui/overlaymessages.cpp

@@ -15,6 +15,7 @@
 using namespace BlackMisc;
 using namespace BlackMisc::Network;
 using namespace BlackGui::Models;
+using namespace BlackGui::Views;
 
 namespace BlackGui
 {
@@ -24,6 +25,12 @@ namespace BlackGui
     {
         this->init(w, h);
         connect(&CStyleSheetUtility::instance(), &CStyleSheetUtility::styleSheetsChanged, this, &COverlayMessages::ps_onStyleSheetsChanged);
+        connect(this->ui->pb_Ok, &QPushButton::clicked, this, &COverlayMessages::ps_okClicked);
+        connect(this->ui->pb_Cancel, &QPushButton::clicked, this, &COverlayMessages::ps_cancelClicked);
+
+        this->ui->tvp_StatusMessages->setResizeMode(CStatusMessageView::ResizingAuto);
+        this->ui->fr_Confirmation->setVisible(false);
+        this->setDefaultConfirmationButton(QMessageBox::Cancel);
     }
 
     COverlayMessages::COverlayMessages(const QString &headerText, int w, int h, QWidget *parent) :
@@ -62,6 +69,22 @@ namespace BlackGui
         // stlye sheet
     }
 
+    void COverlayMessages::ps_okClicked()
+    {
+        this->m_lastConfirmation = QMessageBox::Ok;
+        if (this->m_okLambda)
+        {
+            this->m_okLambda();
+        }
+        this->close();
+    }
+
+    void COverlayMessages::ps_cancelClicked()
+    {
+        this->m_lastConfirmation = QMessageBox::Cancel;
+        this->close();
+    }
+
     bool COverlayMessages::useSmall() const
     {
         return (this->width() < 400);
@@ -149,9 +172,56 @@ namespace BlackGui
         this->setHeader("Text message");
     }
 
+    void COverlayMessages::setConfirmationMessage(const QString &message)
+    {
+        if (message.isEmpty())
+        {
+            this->ui->fr_Confirmation->setVisible(false);
+        }
+        else
+        {
+            this->ui->fr_Confirmation->setVisible(true);
+            this->ui->lbl_Confirmation->setText(message);
+        }
+    }
+
+    void COverlayMessages::showMessagesWithConfirmation(const CStatusMessageList &messages, const QString &confirmationMessage, std::function<void ()> okLambda, int defaultButton, int timeOutMs)
+    {
+        this->setConfirmationMessage(confirmationMessage);
+        this->showMessages(messages, timeOutMs);
+        this->m_okLambda = okLambda;
+        this->setDefaultConfirmationButton(defaultButton);
+    }
+
+    void COverlayMessages::setDefaultConfirmationButton(int button)
+    {
+        switch (button)
+        {
+        case QMessageBox::Ok:
+            this->ui->pb_Cancel->setDefault(false);
+            this->ui->pb_Cancel->setAutoDefault(false);
+            this->ui->pb_Ok->setDefault(true);
+            this->ui->pb_Ok->setAutoDefault(true);
+            this->m_lastConfirmation = QMessageBox::Ok;
+            this->ui->pb_Ok->setFocus();
+            break;
+        case QMessageBox::Cancel:
+            this->ui->pb_Ok->setDefault(false);
+            this->ui->pb_Ok->setAutoDefault(false);
+            this->ui->pb_Cancel->setDefault(true);
+            this->ui->pb_Cancel->setAutoDefault(true);
+            this->m_lastConfirmation = QMessageBox::Cancel;
+            this->ui->pb_Cancel->setFocus();
+            break;
+        default:
+            break;
+        }
+    }
+
     void COverlayMessages::keyPressEvent(QKeyEvent *event)
     {
-        if (this->isVisible() && event->key() ==  Qt::Key_Escape)
+        if (!this->isVisible()) { QFrame::keyPressEvent(event); }
+        if (event->key() ==  Qt::Key_Escape)
         {
             this->close();
             event->accept();
@@ -166,6 +236,9 @@ namespace BlackGui
     {
         this->hide();
         this->setEnabled(false);
+        this->ui->fr_Confirmation->setVisible(false);
+        this->m_lastConfirmation = QMessageBox::Cancel;
+        this->m_okLambda = nullptr;
     }
 
     void COverlayMessages::display(int timeOutMs)

src/blackgui/overlaymessages.h

@@ -19,6 +19,8 @@
 #include <QFrame>
 #include <QScopedPointer>
 #include <QTimer>
+#include <QMessageBox>
+#include <functional>
 
 namespace Ui { class COverlayMessages; }
 
@@ -56,6 +58,19 @@ namespace BlackGui
         //! Set header text
         void setHeaderText(const QString &header);
 
+        //! Set the message and show the confirmation frame
+        void setConfirmationMessage(const QString &message);
+
+        //! Show multiple messages with confirmation bar
+        void showMessagesWithConfirmation(const BlackMisc::CStatusMessageList &messages,
+                                          const QString &confirmationMessage,
+                                          std::function<void()> okLambda,
+                                          int defaultButton = QMessageBox::Cancel,
+                                          int timeOutMs = -1);
+
+        //! Set the default confirmation button
+        void setDefaultConfirmationButton(int button = QMessageBox::Cancel);
+
     public slots:
         //! Show multiple messages
         void showMessages(const BlackMisc::CStatusMessageList &messages, int timeOutMs = -1);
@@ -86,21 +101,28 @@ namespace BlackGui
         //! Stylesheet changed
         void ps_onStyleSheetsChanged();
 
-        //! Small
+        //! OK clicked (only when confirmation bar is active)
-        bool useSmall() const;
+        void ps_okClicked();
+
+        //! Cancel clicked (only when confirmation bar is active)
+        void ps_cancelClicked();
 
     private:
         QScopedPointer<Ui::COverlayMessages> ui;
-        QString m_header;
+        QString                              m_header;
-        QTimer  m_autoCloseTimer { this };
+        int                                  m_lastConfirmation = QMessageBox::Cancel;
+        std::function<void()>                m_okLambda;
+        QTimer                               m_autoCloseTimer { this };
 
         //! Init widget
         void init(int w, int h);
 
         //! Set header text
         void setHeader(const QString &header);
-    };
 
+        //! Small
+        bool useSmall() const;
+    };
 } // ns
 
 #endif // guard

src/blackgui/overlaymessages.ui

@@ -275,6 +275,54 @@
      </layout>
     </widget>
    </item>
+   <item>
+    <widget class="QFrame" name="fr_Confirmation">
+     <property name="frameShape">
+      <enum>QFrame::StyledPanel</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Raised</enum>
+     </property>
+     <layout class="QHBoxLayout" name="hl_ConfirmationFrame">
+      <property name="leftMargin">
+       <number>3</number>
+      </property>
+      <property name="topMargin">
+       <number>3</number>
+      </property>
+      <property name="rightMargin">
+       <number>3</number>
+      </property>
+      <property name="bottomMargin">
+       <number>3</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="lbl_Confirmation">
+        <property name="text">
+         <string>Message goes here</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pb_Ok">
+        <property name="text">
+         <string>OK</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pb_Cancel">
+        <property name="text">
+         <string>Cancel</string>
+        </property>
+        <property name="default">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
   </layout>
  </widget>
  <customwidgets>
@@ -296,6 +344,16 @@
    <container>1</container>
   </customwidget>
  </customwidgets>
+ <tabstops>
+  <tabstop>pb_Ok</tabstop>
+  <tabstop>pb_Cancel</tabstop>
+  <tabstop>tb_Close</tabstop>
+  <tabstop>tvp_StatusMessages</tabstop>
+  <tabstop>le_TmReceived</tabstop>
+  <tabstop>le_TmTo</tabstop>
+  <tabstop>le_TmFrom</tabstop>
+  <tabstop>te_TmText</tabstop>
+ </tabstops>
  <resources>
   <include location="../blackmisc/blackmisc.qrc"/>
  </resources>

src/blackgui/overlaymessagesframe.cpp

@@ -31,6 +31,14 @@ namespace BlackGui
         if (!m_overlayMessages) { return; }
     }
 
+    void COverlayMessagesFrame::showMessagesWithConfirmation(const BlackMisc::CStatusMessageList &messages, const QString &confirmationMessage, std::function<void ()> okLambda, int defaultButton, int timeOutMs)
+    {
+        if (messages.isEmpty()) { return; }
+        this->initInnerFrame();
+        this->m_overlayMessages->showMessagesWithConfirmation(messages, confirmationMessage, okLambda, defaultButton, timeOutMs);
+        this->repaint();
+    }
+
     void COverlayMessagesFrame::showMessage(const BlackMisc::CStatusMessage &message, int timeOutMs)
     {
         if (message.isEmpty()) { return; }

src/blackgui/overlaymessagesframe.h

@@ -38,6 +38,13 @@ namespace BlackGui
         //! Hide the inner frame
         void hideStatusMessagesFrame();
 
+        //! \copydoc COverlayMessages::showMessagesWithConfirmation
+        void showMessagesWithConfirmation(const BlackMisc::CStatusMessageList &messages,
+                                          const QString &confirmationMessage,
+                                          std::function<void()> okLambda,
+                                          int defaultButton = QMessageBox::Cancel,
+                                          int timeOutMs = -1);
+
     public slots:
         //! \copydoc COverlayMessages::showMessages
         void showMessages(const BlackMisc::CStatusMessageList &messages, int timeOutMs = -1);