tdf#130857 qt weld: Introduce QtInstanceMenuButton

Add new QtInstanceMenuButton class as the native Qt
weld::MenuButton implementation.

The actual logic of the class methods still needs to
be implemented, they all just trigger an assert when
called right now.

Create a QToolButton for "GtkMenuButton" objects in .ui files.

Let QtInstanceBuilder::weld_menu_button create an instance
of that new class and pass the button in the ctor.

Change-Id: Ie5ba0bad8e351554323e8f4ec1281b2c5ae8fbc3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/178963
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Tested-by: Jenkins

vcl/CustomTarget_qt5_moc.mk

@@ -29,6 +29,7 @@ $(call gb_CustomTarget_get_target,vcl/qt5) : \
 	$(gb_CustomTarget_workdir)/vcl/qt5/QtInstanceLabel.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt5/QtInstanceLevelBar.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt5/QtInstanceLinkButton.moc \
+	$(gb_CustomTarget_workdir)/vcl/qt5/QtInstanceMenuButton.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt5/QtInstanceMessageDialog.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt5/QtInstanceNotebook.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt5/QtInstanceProgressBar.moc \

vcl/CustomTarget_qt6_moc.mk

@@ -29,6 +29,7 @@ $(call gb_CustomTarget_get_target,vcl/qt6) : \
 	$(gb_CustomTarget_workdir)/vcl/qt6/QtInstanceLabel.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt6/QtInstanceLevelBar.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt6/QtInstanceLinkButton.moc \
+	$(gb_CustomTarget_workdir)/vcl/qt6/QtInstanceMenuButton.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt6/QtInstanceMessageDialog.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt6/QtInstanceNotebook.moc \
 	$(gb_CustomTarget_workdir)/vcl/qt6/QtInstanceProgressBar.moc \

vcl/Library_vclplug_qt5.mk

@@ -115,6 +115,7 @@ $(eval $(call gb_Library_add_exception_objects,vclplug_qt5,\
     vcl/qt5/QtInstanceLabel \
     vcl/qt5/QtInstanceLevelBar \
     vcl/qt5/QtInstanceLinkButton \
+    vcl/qt5/QtInstanceMenuButton \
     vcl/qt5/QtInstanceMessageDialog \
     vcl/qt5/QtInstanceNotebook \
     vcl/qt5/QtInstanceProgressBar \

vcl/Library_vclplug_qt6.mk

@@ -114,6 +114,7 @@ $(eval $(call gb_Library_add_exception_objects,vclplug_qt6,\
     vcl/qt6/QtInstanceLabel \
     vcl/qt6/QtInstanceLevelBar \
     vcl/qt6/QtInstanceLinkButton \
+    vcl/qt6/QtInstanceMenuButton \
     vcl/qt6/QtInstanceMessageDialog \
     vcl/qt6/QtInstanceNotebook \
     vcl/qt6/QtInstanceProgressBar \

vcl/inc/qt5/QtInstanceBuilder.hxx

@@ -43,7 +43,7 @@ public:
     weld_scrolled_window(const OUString& rId, bool bUserManagedScrolling = false) override;
     virtual std::unique_ptr<weld::Notebook> weld_notebook(const OUString& rId) override;
     virtual std::unique_ptr<weld::Button> weld_button(const OUString& rId) override;
-    virtual std::unique_ptr<weld::MenuButton> weld_menu_button(const OUString&) override;
+    virtual std::unique_ptr<weld::MenuButton> weld_menu_button(const OUString& rId) override;
     virtual std::unique_ptr<weld::MenuToggleButton>
     weld_menu_toggle_button(const OUString&) override;
     virtual std::unique_ptr<weld::LinkButton> weld_link_button(const OUString& rId) override;

vcl/inc/qt5/QtInstanceMenuButton.hxx

@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "QtInstanceToggleButton.hxx"
+
+class QtInstanceMenuButton : public QtInstanceToggleButton, public virtual weld::MenuButton
+{
+    Q_OBJECT
+
+public:
+    QtInstanceMenuButton(QAbstractButton* pButton);
+
+    virtual void insert_item(int pos, const OUString& rId, const OUString& rStr,
+                             const OUString* pIconName, VirtualDevice* pImageSurface,
+                             TriState eCheckRadioFalse) override;
+
+    virtual void insert_separator(int pos, const OUString& rId) override;
+    virtual void remove_item(const OUString& rId) override;
+    virtual void clear() override;
+    virtual void set_item_sensitive(const OUString& rIdent, bool bSensitive) override;
+    virtual void set_item_active(const OUString& rIdent, bool bActive) override;
+    virtual void set_item_label(const OUString& rIdent, const OUString& rLabel) override;
+    virtual OUString get_item_label(const OUString& rIdent) const override;
+    virtual void set_item_visible(const OUString& rIdent, bool bVisible) override;
+
+    virtual void set_popover(weld::Widget* pPopover) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */

vcl/inc/qt6/QtInstanceMenuButton.hxx

@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../qt5/QtInstanceMenuButton.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */

vcl/qt5/QtBuilder.cxx

@@ -316,7 +316,7 @@ QObject* QtBuilder::makeObject(QObject* pParent, std::u16string_view sName, std:
     {
         pObject = new QPlainTextEdit(pParentWidget);
     }
-    else if (sName == u"GtkToggleButton")
+    else if (sName == u"GtkToggleButton" || sName == u"GtkMenuButton")
     {
         pObject = new QToolButton(pParentWidget);
     }

vcl/qt5/QtInstanceBuilder.cxx

@@ -24,6 +24,7 @@
 #include <QtInstanceLevelBar.hxx>
 #include <QtInstanceLinkButton.hxx>
 #include <QtInstanceIconView.hxx>
+#include <QtInstanceMenuButton.hxx>
 #include <QtInstanceMessageDialog.hxx>
 #include <QtInstanceNotebook.hxx>
 #include <QtInstanceProgressBar.hxx>
@@ -204,10 +205,12 @@ std::unique_ptr<weld::Button> QtInstanceBuilder::weld_button(const OUString& rId
     return xRet;
 }
 
-std::unique_ptr<weld::MenuButton> QtInstanceBuilder::weld_menu_button(const OUString&)
+std::unique_ptr<weld::MenuButton> QtInstanceBuilder::weld_menu_button(const OUString& rId)
 {
-    assert(false && "Not implemented yet");
-    return nullptr;
+    QAbstractButton* pButton = m_xBuilder->get<QAbstractButton>(rId);
+    std::unique_ptr<weld::MenuButton> xRet(pButton ? std::make_unique<QtInstanceMenuButton>(pButton)
+                                                   : nullptr);
+    return xRet;
 }
 
 std::unique_ptr<weld::MenuToggleButton> QtInstanceBuilder::weld_menu_toggle_button(const OUString&)

vcl/qt5/QtInstanceMenuButton.cxx

@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <QtInstanceMenuButton.hxx>
+#include <QtInstanceMenuButton.moc>
+
+QtInstanceMenuButton::QtInstanceMenuButton(QAbstractButton* pButton)
+    : QtInstanceToggleButton(pButton)
+{
+    assert(pButton);
+}
+
+void QtInstanceMenuButton::insert_item(int, const OUString&, const OUString&, const OUString*,
+                                       VirtualDevice*, TriState)
+{
+    assert(false && "Not implemented yet");
+}
+
+void QtInstanceMenuButton::insert_separator(int, const OUString&)
+{
+    assert(false && "Not implemented yet");
+}
+
+void QtInstanceMenuButton::remove_item(const OUString&) { assert(false && "Not implemented yet"); }
+
+void QtInstanceMenuButton::clear() { assert(false && "Not implemented yet"); }
+
+void QtInstanceMenuButton::set_item_sensitive(const OUString&, bool)
+{
+    assert(false && "Not implemented yet");
+}
+
+void QtInstanceMenuButton::set_item_active(const OUString&, bool)
+{
+    assert(false && "Not implemented yet");
+}
+
+void QtInstanceMenuButton::set_item_label(const OUString&, const OUString&)
+{
+    assert(false && "Not implemented yet");
+}
+
+OUString QtInstanceMenuButton::get_item_label(const OUString&) const
+{
+    assert(false && "Not implemented yet");
+    return OUString();
+}
+
+void QtInstanceMenuButton::set_item_visible(const OUString&, bool)
+{
+    assert(false && "Not implemented yet");
+}
+
+void QtInstanceMenuButton::set_popover(weld::Widget*) { assert(false && "Not implemented yet"); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */

vcl/qt6/QtInstanceMenuButton.cxx

@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../qt5/QtInstanceMenuButton.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */