Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 238 insertions, 0 deletions

diff --git a/dbaccess/source/ui/app/AppIconControl.cxx b/dbaccess/source/ui/app/AppIconControl.cxx
new file mode 100644
index 0000000000..bd94d52c56
--- /dev/null
+++ b/dbaccess/source/ui/app/AppIconControl.cxx
@@ -0,0 +1,238 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "AppIconControl.hxx"
+#include <core_resource.hxx>
+#include <strings.hrc>
+#include <bitmaps.hlst>
+#include <sfx2/thumbnailviewitem.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/event.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <callbacks.hxx>
+#include <AppElementType.hxx>
+
+namespace dbaui
+{
+class OApplicationIconControlDropTarget final : public DropTargetHelper
+{
+private:
+    OApplicationIconControl& m_rControl;
+
+public:
+    OApplicationIconControlDropTarget(OApplicationIconControl& rControl)
+        : DropTargetHelper(rControl.GetDrawingArea()->get_drop_target())
+        , m_rControl(rControl)
+    {
+    }
+
+    virtual sal_Int8 AcceptDrop(const AcceptDropEvent& rEvt) override
+    {
+        return m_rControl.AcceptDrop(rEvt);
+    }
+
+    virtual sal_Int8 ExecuteDrop(const ExecuteDropEvent& rEvt) override
+    {
+        return m_rControl.ExecuteDrop(rEvt);
+    }
+};
+
+OApplicationIconControl::OApplicationIconControl(std::unique_ptr<weld::ScrolledWindow> xScroll)
+    : ThumbnailView(std::move(xScroll), nullptr)
+    , m_pActionListener(nullptr)
+    , m_nMaxWidth(0)
+    , m_nMaxHeight(0)
+{
+    mnVItemSpace = 6; // row spacing
+    mbSelectOnFocus = false;
+    DrawMnemonics(true);
+}
+
+void OApplicationIconControl::Fill()
+{
+    static constexpr struct CategoryDescriptor
+    {
+        TranslateId pLabelResId;
+        ElementType eType;
+        OUString aImageResId;
+    } aCategories[] = { { RID_STR_TABLES_CONTAINER, E_TABLE, BMP_TABLEFOLDER_TREE_L },
+                        { RID_STR_QUERIES_CONTAINER, E_QUERY, BMP_QUERYFOLDER_TREE_L },
+                        { RID_STR_FORMS_CONTAINER, E_FORM, BMP_FORMFOLDER_TREE_L },
+                        { RID_STR_REPORTS_CONTAINER, E_REPORT, BMP_REPORTFOLDER_TREE_L } };
+
+    for (const CategoryDescriptor& aCategorie : aCategories)
+    {
+        // E_TABLE is 0, but 0 means void so use id of enum + 1
+        std::unique_ptr<ThumbnailViewItem> xItem(
+            new ThumbnailViewItem(*this, aCategorie.eType + 1));
+        xItem->mbBorder = false;
+        xItem->maPreview1 = BitmapEx(aCategorie.aImageResId);
+        const Size& rSize = xItem->maPreview1.GetSizePixel();
+        m_nMaxWidth = std::max(m_nMaxWidth, rSize.Width());
+        m_nMaxHeight = std::max(m_nMaxHeight, rSize.Height());
+        xItem->maTitle = DBA_RES(aCategorie.pLabelResId);
+        m_nMaxWidth = std::max<tools::Long>(m_nMaxWidth, GetTextWidth(xItem->maTitle));
+        AppendItem(std::move(xItem));
+    }
+
+    const int nMargin = 12;
+    const int nWidthRequest = m_nMaxWidth + 2 * nMargin;
+    set_size_request(nWidthRequest, -1);
+    // we expect a Resize at which point we'll set the item sizes based on our final size
+}
+
+ElementType OApplicationIconControl::GetSelectedItem() const
+{
+    for (const auto& rItem : mItemList)
+    {
+        if (!rItem->mbSelected)
+            continue;
+        return static_cast<ElementType>(rItem->mnId - 1);
+    }
+    return E_NONE;
+}
+
+void OApplicationIconControl::createIconAutoMnemonics(MnemonicGenerator& rMnemonics)
+{
+    for (const auto& rItem : mItemList)
+        rMnemonics.RegisterMnemonic(rItem->maTitle);
+
+    // exchange texts with generated mnemonics
+    for (auto& rItem : mItemList)
+        rItem->maTitle = rMnemonics.CreateMnemonic(rItem->maTitle);
+}
+
+void OApplicationIconControl::Resize()
+{
+    // fill the full width of the allocated area and give two lines of space to
+    // center the title in
+    setItemDimensions(GetOutputSizePixel().Width(), m_nMaxHeight, GetTextHeight() * 2, 0);
+    ThumbnailView::Resize();
+}
+
+bool OApplicationIconControl::IsMnemonicChar(sal_Unicode cChar, ElementType& rType) const
+{
+    bool bRet = false;
+
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+    for (const auto& rItem : mItemList)
+    {
+        if (rI18nHelper.MatchMnemonic(rItem->maTitle, cChar))
+        {
+            bRet = true;
+            rType = static_cast<ElementType>(rItem->mnId - 1);
+            break;
+        }
+    }
+
+    return bRet;
+}
+
+bool OApplicationIconControl::DoKeyShortCut(const KeyEvent& rKEvt)
+{
+    bool bMod2 = rKEvt.GetKeyCode().IsMod2();
+    sal_Unicode cChar = rKEvt.GetCharCode();
+    ElementType eType(E_NONE);
+    if (bMod2 && cChar && IsMnemonicChar(cChar, eType))
+    {
+        // shortcut is clicked
+        deselectItems();
+        SelectItem(eType + 1);
+        return true;
+    }
+
+    return false;
+}
+
+bool OApplicationIconControl::KeyInput(const KeyEvent& rKEvt)
+{
+    return DoKeyShortCut(rKEvt) || ThumbnailView::KeyInput(rKEvt);
+}
+
+void OApplicationIconControl::SetDrawingArea(weld::DrawingArea* pDrawingArea)
+{
+    ThumbnailView::SetDrawingArea(pDrawingArea);
+    m_xDropTarget.reset(new OApplicationIconControlDropTarget(*this));
+}
+
+sal_Int8 OApplicationIconControl::AcceptDrop(const AcceptDropEvent& rEvt)
+{
+    sal_Int8 nDropOption = DND_ACTION_NONE;
+    if (m_pActionListener)
+    {
+        sal_uInt16 nEntry = GetItemId(rEvt.maPosPixel);
+        if (nEntry)
+        {
+            deselectItems();
+            SelectItem(nEntry);
+            nDropOption
+                = m_pActionListener->queryDrop(rEvt, m_xDropTarget->GetDataFlavorExVector());
+        }
+    }
+    return nDropOption;
+}
+
+sal_Int8 OApplicationIconControl::ExecuteDrop(const ExecuteDropEvent& rEvt)
+{
+    if (m_pActionListener)
+        m_pActionListener->executeDrop(rEvt);
+    return DND_ACTION_NONE;
+}
+
+OApplicationIconControl::~OApplicationIconControl() {}
+
+void OApplicationIconControl::GetFocus()
+{
+    ThumbnailView::GetFocus();
+    Invalidate(); // redraw focus rect
+}
+
+void OApplicationIconControl::LoseFocus()
+{
+    ThumbnailView::LoseFocus();
+    Invalidate(); // redraw focus rect
+}
+
+tools::Rectangle OApplicationIconControl::GetFocusRect()
+{
+    if (HasFocus())
+    {
+        // Get the last selected item in the list
+        for (tools::Long i = mFilteredItemList.size() - 1; i >= 0; --i)
+        {
+            ThumbnailViewItem* pItem = mFilteredItemList[i];
+            if (pItem->isSelected())
+            {
+                tools::Rectangle aRet(pItem->getDrawArea());
+                aRet.AdjustLeft(THUMBNAILVIEW_ITEM_CORNER);
+                aRet.AdjustTop(1);
+                aRet.AdjustRight(-THUMBNAILVIEW_ITEM_CORNER);
+                aRet.AdjustBottom(-2);
+                return aRet;
+            }
+        }
+    }
+    return tools::Rectangle();
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */