fix: readd the newScreenWidget

src/apps/deskflow-gui/CMakeLists.txt

@@ -96,6 +96,8 @@ add_executable(${target} WIN32 MACOSX_BUNDLE
   widgets/ClientStateLabel.h
   widgets/KeySequenceWidget.cpp
   widgets/KeySequenceWidget.h
+  widgets/NewScreenWidget.h
+  widgets/NewScreenWidget.cpp
   widgets/ScreenSetupView.cpp
   widgets/ScreenSetupView.h
   widgets/ServerStateLabel.cpp

src/apps/deskflow-gui/dialogs/ServerConfigDialog.cpp

@@ -36,6 +36,8 @@ ServerConfigDialog::ServerConfigDialog(QWidget *parent, ServerConfig &config, Ap
 
   ui->m_pButtonBrowseConfigFile->setIcon(QIcon::fromTheme(QIcon::ThemeIcon::DocumentOpen));
   ui->m_pTrashScreenWidget->setPixmap(QIcon::fromTheme("user-trash").pixmap(QSize(64, 64)));
+  ui->lblNewScreen->setPixmap(QIcon::fromTheme("video-display").pixmap(QSize(64, 64)));
+  ui->lblNewScreen->setToolTip(tr("Drag to the grid to add a new computer."));
 
   // force the first tab, since qt creator sets the active tab as the last one
   // the developer was looking at, and it's easy to accidentally save that.
@@ -87,7 +89,7 @@ ServerConfigDialog::ServerConfigDialog(QWidget *parent, ServerConfig &config, Ap
     server->markAsServer();
   }
 
-  ui->m_pButtonAddComputer->setEnabled(!model().isFull());
+  ui->lblNewScreen->setEnabled(!model().isFull());
   connect(ui->m_pTrashScreenWidget, &TrashScreenWidget::screenRemoved, this, &ServerConfigDialog::onScreenRemoved);
 
   onChange();
@@ -418,7 +420,7 @@ void ServerConfigDialog::on_m_pButtonAddComputer_clicked()
 
 void ServerConfigDialog::onScreenRemoved()
 {
-  ui->m_pButtonAddComputer->setEnabled(true);
+  ui->lblNewScreen->setEnabled(true);
   onChange();
 }
 
@@ -464,7 +466,7 @@ bool ServerConfigDialog::addComputer(const QString &clientName, bool doSilent)
     isAccepted = true;
   }
 
-  ui->m_pButtonAddComputer->setEnabled(!model().isFull());
+  ui->lblNewScreen->setEnabled(!model().isFull());
   return isAccepted;
 }
 

src/apps/deskflow-gui/dialogs/ServerConfigDialog.ui

@@ -62,10 +62,10 @@
             <string>Drag a computer from the grid to the trashcan to remove it.</string>
            </property>
            <property name="frameShape">
-            <enum>QFrame::StyledPanel</enum>
+            <enum>QFrame::Shape::StyledPanel</enum>
            </property>
            <property name="frameShadow">
-            <enum>QFrame::Raised</enum>
+            <enum>QFrame::Shadow::Raised</enum>
            </property>
            <property name="text">
             <string/>
@@ -75,7 +75,7 @@
          <item>
           <spacer name="horizontalSpacer_21">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -103,7 +103,7 @@
             <string>Configure the layout of your computer displays by dragging to where you want.</string>
            </property>
            <property name="alignment">
-            <set>Qt::AlignCenter</set>
+            <set>Qt::AlignmentFlag::AlignCenter</set>
            </property>
            <property name="wordWrap">
             <bool>true</bool>
@@ -116,7 +116,7 @@
          <item>
           <spacer name="horizontalSpacer_22">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -126,6 +126,13 @@
            </property>
           </spacer>
          </item>
+         <item>
+          <widget class="NewScreenWidget" name="lblNewScreen">
+           <property name="text">
+            <string/>
+           </property>
+          </widget>
+         </item>
          <item>
           <layout class="QVBoxLayout" name="m_pLayoutAddComputer">
            <property name="spacing">
@@ -134,16 +141,6 @@
            <property name="leftMargin">
             <number>0</number>
            </property>
-           <item>
-            <widget class="QPushButton" name="m_pButtonAddComputer">
-             <property name="text">
-              <string>Add computer</string>
-             </property>
-             <property name="default">
-              <bool>true</bool>
-             </property>
-            </widget>
-           </item>
           </layout>
          </item>
         </layout>
@@ -151,10 +148,10 @@
        <item>
         <spacer name="verticalSpacer">
          <property name="orientation">
-          <enum>Qt::Vertical</enum>
+          <enum>Qt::Orientation::Vertical</enum>
          </property>
          <property name="sizeType">
-          <enum>QSizePolicy::Fixed</enum>
+          <enum>QSizePolicy::Policy::Fixed</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
@@ -191,10 +188,10 @@
           <bool>false</bool>
          </property>
          <property name="frameShape">
-          <enum>QFrame::StyledPanel</enum>
+          <enum>QFrame::Shape::StyledPanel</enum>
          </property>
          <property name="frameShadow">
-          <enum>QFrame::Sunken</enum>
+          <enum>QFrame::Shadow::Sunken</enum>
          </property>
         </widget>
        </item>
@@ -252,7 +249,7 @@
           <item row="3" column="1">
            <spacer>
             <property name="orientation">
-             <enum>Qt::Vertical</enum>
+             <enum>Qt::Orientation::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -312,7 +309,7 @@
           <item row="3" column="1">
            <spacer>
             <property name="orientation">
-             <enum>Qt::Vertical</enum>
+             <enum>Qt::Orientation::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -396,7 +393,7 @@
             <item>
              <spacer name="horizontalSpacer_7">
               <property name="orientation">
-               <enum>Qt::Horizontal</enum>
+               <enum>Qt::Orientation::Horizontal</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -431,7 +428,7 @@
           <item>
            <spacer name="verticalSpacer_7">
             <property name="orientation">
-             <enum>Qt::Vertical</enum>
+             <enum>Qt::Orientation::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -506,7 +503,7 @@
             <item>
              <spacer name="horizontalSpacer">
               <property name="orientation">
-               <enum>Qt::Horizontal</enum>
+               <enum>Qt::Orientation::Horizontal</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -548,7 +545,7 @@
           <item>
            <spacer name="verticalSpacer_6">
             <property name="orientation">
-             <enum>Qt::Vertical</enum>
+             <enum>Qt::Orientation::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -591,7 +588,7 @@
             <item>
              <spacer>
               <property name="orientation">
-               <enum>Qt::Horizontal</enum>
+               <enum>Qt::Orientation::Horizontal</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -655,7 +652,7 @@
             <item>
              <spacer name="horizontalSpacer_8">
               <property name="orientation">
-               <enum>Qt::Horizontal</enum>
+               <enum>Qt::Orientation::Horizontal</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -687,7 +684,7 @@
           <item>
            <spacer name="verticalSpacer_3">
             <property name="orientation">
-             <enum>Qt::Vertical</enum>
+             <enum>Qt::Orientation::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -735,7 +732,7 @@
             <item>
              <spacer>
               <property name="orientation">
-               <enum>Qt::Horizontal</enum>
+               <enum>Qt::Orientation::Horizontal</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -788,7 +785,7 @@
             <item>
              <spacer>
               <property name="orientation">
-               <enum>Qt::Horizontal</enum>
+               <enum>Qt::Orientation::Horizontal</enum>
               </property>
               <property name="sizeHint" stdset="0">
                <size>
@@ -829,7 +826,7 @@
           <item>
            <spacer name="verticalSpacer_5">
             <property name="orientation">
-             <enum>Qt::Vertical</enum>
+             <enum>Qt::Orientation::Vertical</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -845,7 +842,7 @@
        <item row="2" column="0">
         <spacer name="verticalSpacer_2">
          <property name="orientation">
-          <enum>Qt::Vertical</enum>
+          <enum>Qt::Orientation::Vertical</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
@@ -880,7 +877,7 @@
        <property name="rightMargin">
         <number>120</number>
        </property>
-       <item alignment="Qt::AlignHCenter">
+       <item alignment="Qt::AlignmentFlag::AlignHCenter">
         <widget class="QLabel" name="label_5">
          <property name="font">
           <font>
@@ -892,7 +889,7 @@
           <string>Core server config file</string>
          </property>
          <property name="textFormat">
-          <enum>Qt::PlainText</enum>
+          <enum>Qt::TextFormat::PlainText</enum>
          </property>
         </widget>
        </item>
@@ -904,10 +901,10 @@
 Enabling this setting will disable the server config GUI.</string>
          </property>
          <property name="textFormat">
-          <enum>Qt::MarkdownText</enum>
+          <enum>Qt::TextFormat::MarkdownText</enum>
          </property>
          <property name="alignment">
-          <set>Qt::AlignCenter</set>
+          <set>Qt::AlignmentFlag::AlignCenter</set>
          </property>
          <property name="wordWrap">
           <bool>true</bool>
@@ -917,10 +914,10 @@ Enabling this setting will disable the server config GUI.</string>
        <item>
         <spacer name="verticalSpacer_4">
          <property name="orientation">
-          <enum>Qt::Vertical</enum>
+          <enum>Qt::Orientation::Vertical</enum>
          </property>
          <property name="sizeType">
-          <enum>QSizePolicy::Maximum</enum>
+          <enum>QSizePolicy::Policy::Maximum</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
@@ -941,10 +938,10 @@ Enabling this setting will disable the server config GUI.</string>
          <item>
           <spacer name="horizontalSpacer_2">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeType">
-            <enum>QSizePolicy::Expanding</enum>
+            <enum>QSizePolicy::Policy::Expanding</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -976,10 +973,10 @@ Enabling this setting will disable the server config GUI.</string>
          <item>
           <spacer name="horizontalSpacer_3">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeType">
-            <enum>QSizePolicy::Expanding</enum>
+            <enum>QSizePolicy::Policy::Expanding</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -1002,10 +999,10 @@ Enabling this setting will disable the server config GUI.</string>
          <item>
           <spacer name="horizontalSpacer_4">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeType">
-            <enum>QSizePolicy::Expanding</enum>
+            <enum>QSizePolicy::Policy::Expanding</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -1040,10 +1037,10 @@ Enabling this setting will disable the server config GUI.</string>
          <item>
           <spacer name="horizontalSpacer_6">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeType">
-            <enum>QSizePolicy::Fixed</enum>
+            <enum>QSizePolicy::Policy::Fixed</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -1103,10 +1100,10 @@ Enabling this setting will disable the server config GUI.</string>
          <item>
           <spacer name="horizontalSpacer_5">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeType">
-            <enum>QSizePolicy::Expanding</enum>
+            <enum>QSizePolicy::Policy::Expanding</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -1121,7 +1118,7 @@ Enabling this setting will disable the server config GUI.</string>
        <item>
         <spacer name="verticalSpacer_1">
          <property name="orientation">
-          <enum>Qt::Vertical</enum>
+          <enum>Qt::Orientation::Vertical</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
@@ -1138,10 +1135,10 @@ Enabling this setting will disable the server config GUI.</string>
    <item>
     <widget class="QDialogButtonBox" name="m_pButtonBox">
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
      </property>
     </widget>
    </item>
@@ -1159,10 +1156,14 @@ Enabling this setting will disable the server config GUI.</string>
    <extends>QLabel</extends>
    <header>widgets/TrashScreenWidget.h</header>
   </customwidget>
+  <customwidget>
+   <class>NewScreenWidget</class>
+   <extends>QLabel</extends>
+   <header>widgets/NewScreenWidget.h</header>
+  </customwidget>
  </customwidgets>
  <tabstops>
   <tabstop>m_pButtonBrowseConfigFile</tabstop>
-  <tabstop>m_pButtonAddComputer</tabstop>
   <tabstop>m_pScreenSetupView</tabstop>
   <tabstop>m_pListHotkeys</tabstop>
   <tabstop>m_pButtonNewHotkey</tabstop>

src/apps/deskflow-gui/widgets/NewScreenWidget.cpp

@@ -0,0 +1,37 @@
+/*
+ * Deskflow -- mouse and keyboard sharing utility
+ * SPDX-FileCopyrightText: (C) 2025 Deskflow Developers
+ * SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
+ * SPDX-FileCopyrightText: (C) 2008 Volker Lanz <vl@fidra.de>
+ * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
+ */
+
+#include "NewScreenWidget.h"
+#include "ScreenSetupModel.h"
+
+#include <QDrag>
+#include <QLabel>
+#include <QMimeData>
+#include <QMouseEvent>
+
+NewScreenWidget::NewScreenWidget(QWidget *parent) : QLabel(parent)
+{
+}
+
+void NewScreenWidget::mousePressEvent(QMouseEvent *event)
+{
+  Screen newScreen(tr("Unnamed"));
+
+  QByteArray itemData;
+  QDataStream dataStream(&itemData, QIODevice::WriteOnly);
+  dataStream << -1 << -1 << newScreen;
+
+  QMimeData *pMimeData = new QMimeData;
+  pMimeData->setData(ScreenSetupModel::mimeType(), itemData);
+
+  QDrag *pDrag = new QDrag(this);
+  pDrag->setMimeData(pMimeData);
+  pDrag->setPixmap(pixmap());
+  pDrag->setHotSpot(event->pos());
+  pDrag->exec(Qt::CopyAction, Qt::CopyAction);
+}

src/apps/deskflow-gui/widgets/NewScreenWidget.h

@@ -0,0 +1,24 @@
+/*
+ * Deskflow -- mouse and keyboard sharing utility
+ * SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
+ * SPDX-FileCopyrightText: (C) 2008 Volker Lanz <vl@fidra.de>
+ * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
+ */
+
+#pragma once
+
+#include <QLabel>
+
+class QMouseEvent;
+class QWidget;
+
+class NewScreenWidget : public QLabel
+{
+  Q_OBJECT
+
+public:
+  NewScreenWidget(QWidget *parent);
+
+protected:
+  void mousePressEvent(QMouseEvent *event) override;
+};

src/apps/deskflow-gui/widgets/ScreenSetupView.cpp

@@ -44,6 +44,13 @@ ScreenSetupModel *ScreenSetupView::model() const
   return qobject_cast<ScreenSetupModel *>(QTableView::model());
 }
 
+void ScreenSetupView::showScreenConfig(int col, int row)
+{
+  ScreenSettingsDialog dlg(this, &model()->screen(col, row), &model()->m_Screens);
+  dlg.exec();
+  Q_EMIT model()->screensChanged();
+}
+
 void ScreenSetupView::setTableSize()
 {
   for (int i = 0; i < model()->columnCount(); i++)
@@ -66,9 +73,7 @@ void ScreenSetupView::mouseDoubleClickEvent(QMouseEvent *event)
     int row = rowAt(event->pos().y());
 
     if (!model()->screen(col, row).isNull()) {
-      ScreenSettingsDialog dlg(this, &model()->screen(col, row), &model()->m_Screens);
-      dlg.exec();
-      Q_EMIT model()->screensChanged();
+      showScreenConfig(col, row);
     }
   } else
     event->ignore();
@@ -100,8 +105,9 @@ void ScreenSetupView::dragMoveEvent(QDragMoveEvent *event)
       // a drop from outside is not allowed if there's a screen already there.
       if (!model()->screen(col, row).isNull())
         event->ignore();
-      else
+      else {
         event->acceptProposedAction();
+      }
     }
   } else
     event->ignore();

src/apps/deskflow-gui/widgets/ScreenSetupView.h

@@ -29,6 +29,9 @@ public:
   void setModel(QAbstractItemModel *model) override;
   ScreenSetupModel *model() const;
 
+private:
+  void showScreenConfig(int col, int row);
+
 protected:
   void mouseDoubleClickEvent(QMouseEvent *) override;
   void setTableSize();