#134 Delete server/network implemented

IConfig/IConfigServers.cpp

@@ -10,6 +10,7 @@
 #include "AddServer.h"
 #include "ConfigMgr.h"
 #include "ServerItem.h"
+#include <QMessageBox>
 #include <QDebug>
 
 IConfigServers::IConfigServers(QWidget *parent) :
@@ -147,5 +148,23 @@ void IConfigServers::on_btnAddServer_clicked()
 
 void IConfigServers::on_btnDeleteSelected_clicked()
 {
+    auto index = ui->servers->currentIndex();
+    if (!index.isValid())
+        return;
+
+    const auto* item = static_cast<const ServerItem*>(index.internalPointer());
+    QMessageBox::StandardButton btn;
+    if (item->isNetwork())
+        btn = QMessageBox::question(this,
+                                    tr("Delete entire network"),
+                                    tr("You are about to delete an entire network!\nConfirm deletion of %1?").arg(item->name()));
+    else
+        btn = QMessageBox::question(this,
+                                    tr("Delete server"),
+                                    tr("Confirm deletion of %1?").arg(item->name()));
 
+    if (btn == QMessageBox::No)
+        return;
+    else
+        smodel.deleteEntry(index);
 }

IConfig/ServerItem.h

@@ -55,6 +55,7 @@ public:
     ServerItem* parent() const { return m_parent; }
     int row() const { return m_row; }
     void incRow() { ++m_row; }
+    void decRow() { --m_row; }
 
     QList<ServerItem>& children() { return m_children; }
 

IConfig/ServerModel.cpp

@@ -253,6 +253,26 @@ void ServerModel::addNetwork(const QString& name, const QString& address, const
          );
 }
 
+void ServerModel::deleteEntry(const QModelIndex& index)
+{
+    auto* item = static_cast<ServerItem*>(index.internalPointer());
+    auto* parent = item->parent();
+    QList<ServerItem>* items{};
+
+    if (parent == nullptr)
+        items = &m_items;
+    else
+        items = &(parent->children());
+
+    beginRemoveRows(index.parent(), index.row(), index.row());
+
+    items->removeAt(item->row());
+    for (int i = item->row(); i < items->count(); ++i)
+        (*items)[i].decRow();
+
+    endRemoveRows();
+}
+
 QStringList ServerModel::getNetworks() const
 {
     QStringList networks;

IConfig/ServerModel.h

@@ -49,6 +49,8 @@ public:
     /// Add a network to the model.
     void addNetwork(const QString& name, const QString& address, const QString& password, bool isSsl);
 
+    void deleteEntry(const QModelIndex& index);
+
     QStringList getNetworks() const;
 
     QList<QModelIndex> getEditorColumns();