Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 512 insertions, 0 deletions

diff --git a/include/vcl/builder.hxx b/include/vcl/builder.hxx
new file mode 100644
index 000000000..b2bc2488b
--- /dev/null
+++ b/include/vcl/builder.hxx
@@ -0,0 +1,512 @@
+/* -*- 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/.
+ */
+
+#ifndef INCLUDED_VCL_BUILDER_HXX
+#define INCLUDED_VCL_BUILDER_HXX
+
+#include <typeinfo>
+#include <sal/log.hxx>
+#include <unotools/resmgr.hxx>
+#include <tools/fldunit.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/window.hxx>
+#include <vcl/vclptr.hxx>
+#include <tools/wintypes.hxx>
+#include <vcl/EnumContext.hxx>
+
+#include <memory>
+#include <map>
+#include <vector>
+#ifdef check
+#  //some problem with MacOSX and a check define
+#  undef check
+#endif
+
+class Button;
+class ComboBox;
+class FormattedField;
+class ListBox;
+class Menu;
+class MessageDialog;
+class NumericFormatter;
+class PopupMenu;
+class SalInstanceBuilder;
+class ScreenshotTest;
+class ScrollBar;
+class SvTabListBox;
+class Slider;
+class DateField;
+class TimeField;
+class VclExpander;
+class VclMultiLineEdit;
+struct NotebookBarAddonsItem;
+namespace xmlreader { class XmlReader; }
+namespace com::sun::star::frame { class XFrame; }
+
+struct ComboBoxTextItem
+{
+    OUString m_sItem;
+    OString m_sId;
+    ComboBoxTextItem(const OUString& rItem, const OString& rId)
+        : m_sItem(rItem)
+        , m_sId(rId)
+    {
+    }
+};
+
+/// Creates a hierarchy of vcl::Windows (widgets) from a .ui file for dialogs, sidebar, etc.
+class VCL_DLLPUBLIC VclBuilder
+{
+public:
+    typedef std::map<OString, OUString> stringmap;
+    typedef std::map<OString, std::pair<OString, OString>> accelmap;
+    /// These functions create a new widget with parent pParent and return it in rRet
+    typedef void (*customMakeWidget)(VclPtr<vcl::Window> &rRet, const VclPtr<vcl::Window> &pParent, stringmap &rVec);
+
+public:
+    VclBuilder(vcl::Window* pParent, const OUString& sUIRootDir, const OUString& sUIFile,
+               const OString& sID = OString(),
+               const css::uno::Reference<css::frame::XFrame>& rFrame
+               = css::uno::Reference<css::frame::XFrame>(),
+               bool bLegacy = true,
+               const NotebookBarAddonsItem* pNotebookBarAddonsItem = nullptr);
+    ~VclBuilder();
+    ///releases references and disposes all children.
+    void disposeBuilder();
+    //sID must exist and be of type T
+    template <typename T> T* get(VclPtr<T>& ret, const OString& sID);
+
+    //sID may not exist, but must be of type T if it does
+    template <typename T = vcl::Window> T* get(const OString& sID);
+
+    vcl::Window*    get_widget_root();
+
+    //sID may not exist
+    PopupMenu*      get_menu(const OString& sID);
+
+    //release ownership of pWindow, i.e. don't delete it
+    void            drop_ownership(const vcl::Window *pWindow);
+
+    //see m_aDeferredProperties, you need this for toplevel dialogs
+    //which build themselves from their ctor. The properties on
+    //the top level are stored in m_aDeferredProperties and need
+    //to be applied post ctor
+    void            setDeferredProperties();
+
+    /// return UI-File name (without '.ui')
+    const OString& getUIFile() const
+    {
+        return m_sHelpRoot;
+    }
+
+    /// Pre-loads all modules containing UI information
+    static void preload();
+
+private:
+    VclBuilder(const VclBuilder&) = delete;
+    VclBuilder& operator=(const VclBuilder&) = delete;
+
+    // owner for ListBox/ComboBox UserData
+    std::vector<std::unique_ptr<OUString>> m_aUserData;
+
+    //If the toplevel window has any properties which need to be set on it,
+    //but the toplevel is the owner of the builder, then its ctor
+    //has not been completed during the building, so properties for it
+    //are collected here and need to be set afterwards, e.g. during
+    //Show or Execute
+    stringmap      m_aDeferredProperties;
+
+    std::unique_ptr<NotebookBarAddonsItem> m_pNotebookBarAddonsItem;
+
+    struct PackingData
+    {
+        bool m_bVerticalOrient;
+        sal_Int32 m_nPosition;
+        PackingData(bool bVerticalOrient = false)
+            : m_bVerticalOrient(bVerticalOrient)
+            , m_nPosition(-1)
+        {
+        }
+    };
+
+    struct WinAndId
+    {
+        OString m_sID;
+        VclPtr<vcl::Window> m_pWindow;
+        PackingData m_aPackingData;
+        WinAndId(const OString &rId, vcl::Window *pWindow, bool bVertical)
+            : m_sID(rId)
+            , m_pWindow(pWindow)
+            , m_aPackingData(bVertical)
+        {
+        }
+    };
+    std::vector<WinAndId> m_aChildren;
+
+    struct MenuAndId
+    {
+        OString m_sID;
+        VclPtr<Menu> m_pMenu;
+        MenuAndId(const OString &rId, Menu *pMenu);
+    };
+    std::vector<MenuAndId> m_aMenus;
+
+    struct StringPair
+    {
+        OString m_sID;
+        OString m_sValue;
+        StringPair(const OString &rId, const OString &rValue)
+            : m_sID(rId)
+            , m_sValue(rValue)
+        {
+        }
+    };
+
+    struct UStringPair
+    {
+        OString m_sID;
+        OUString m_sValue;
+        UStringPair(const OString &rId, const OUString &rValue)
+            : m_sID(rId)
+            , m_sValue(rValue)
+        {
+        }
+    };
+
+    typedef StringPair RadioButtonGroupMap;
+
+    struct ButtonImageWidgetMap
+    {
+        OString m_sID;
+        OUString m_sValue;
+        bool m_bRadio;
+        ButtonImageWidgetMap(const OString &rId, const OUString &rValue, bool bRadio)
+            : m_sID(rId)
+            , m_sValue(rValue)
+            , m_bRadio(bRadio)
+        {
+        }
+    };
+
+    typedef UStringPair TextBufferMap;
+    typedef UStringPair WidgetAdjustmentMap;
+    typedef UStringPair ButtonMenuMap;
+    typedef UStringPair MnemonicWidgetMap;
+
+    struct ComboBoxModelMap
+    {
+        OString m_sID;
+        OUString m_sValue;
+        sal_Int32 m_nActiveId;
+        ComboBoxModelMap(const OString &rId, const OUString &rValue, sal_Int32 nActiveId)
+            : m_sID(rId)
+            , m_sValue(rValue)
+            , m_nActiveId(nActiveId)
+        {
+        }
+    };
+
+    struct ListStore
+    {
+        typedef std::vector<OUString> row;
+        std::vector<row> m_aEntries;
+    };
+
+    const ListStore* get_model_by_name(const OString& sID) const;
+    void     mungeModel(ListBox &rTarget, const ListStore &rStore, sal_uInt16 nActiveId);
+    void     mungeModel(ComboBox &rTarget, const ListStore &rStore, sal_uInt16 nActiveId);
+    void     mungeModel(SvTabListBox &rTarget, const ListStore &rStore, sal_uInt16 nActiveId);
+
+    typedef stringmap TextBuffer;
+    const TextBuffer* get_buffer_by_name(const OString& sID) const;
+
+    static void     mungeTextBuffer(VclMultiLineEdit &rTarget, const TextBuffer &rTextBuffer);
+
+    typedef stringmap Adjustment;
+    const Adjustment* get_adjustment_by_name(const OString& sID) const;
+
+    static void     mungeAdjustment(NumericFormatter &rTarget, const Adjustment &rAdjustment);
+    static void     mungeAdjustment(FormattedField &rTarget, const Adjustment &rAdjustment);
+    static void     mungeAdjustment(DateField &rTarget, const Adjustment &rAdjustment);
+    static void     mungeAdjustment(TimeField &rTarget, const Adjustment &rAdjustment);
+    static void     mungeAdjustment(ScrollBar &rTarget, const Adjustment &rAdjustment);
+    static void     mungeAdjustment(Slider &rTarget, const Adjustment &rAdjustment);
+
+    struct stockinfo
+    {
+        OUString m_sStock;
+        int m_nSize;
+        stockinfo() : m_nSize(4) {}
+    };
+
+    typedef std::map<OString, stockinfo> StockMap;
+
+    struct SizeGroup
+    {
+        std::vector<OString> m_aWidgets;
+        stringmap m_aProperties;
+        SizeGroup() {}
+    };
+
+    typedef std::map<VclPtr<vcl::Window>, stringmap> AtkMap;
+
+    struct ParserState
+    {
+        std::locale m_aResLocale;
+
+        std::vector<RadioButtonGroupMap> m_aGroupMaps;
+
+        std::vector<ComboBoxModelMap> m_aModelMaps;
+        std::map<OString, ListStore> m_aModels;
+
+        std::vector<TextBufferMap> m_aTextBufferMaps;
+        std::map<OString, TextBuffer> m_aTextBuffers;
+
+        std::vector<WidgetAdjustmentMap> m_aNumericFormatterAdjustmentMaps;
+        std::vector<WidgetAdjustmentMap> m_aFormattedFormatterAdjustmentMaps;
+        std::vector<WidgetAdjustmentMap> m_aTimeFormatterAdjustmentMaps;
+        std::vector<WidgetAdjustmentMap> m_aDateFormatterAdjustmentMaps;
+        std::vector<WidgetAdjustmentMap> m_aScrollAdjustmentMaps;
+        std::vector<WidgetAdjustmentMap> m_aSliderAdjustmentMaps;
+
+        std::map<OString, Adjustment> m_aAdjustments;
+
+        std::vector<ButtonImageWidgetMap> m_aButtonImageWidgetMaps;
+        StockMap m_aStockMap;
+
+        std::vector<ButtonMenuMap> m_aButtonMenuMaps;
+
+        std::map<VclPtr<vcl::Window>, VclPtr<vcl::Window>> m_aRedundantParentWidgets;
+
+        std::vector<SizeGroup> m_aSizeGroups;
+
+        AtkMap m_aAtkInfo;
+
+        std::vector<MnemonicWidgetMap> m_aMnemonicWidgetMaps;
+
+        std::vector< VclPtr<VclExpander> > m_aExpanderWidgets;
+
+        std::vector< VclPtr<MessageDialog> > m_aMessageDialogs;
+
+        sal_uInt16 m_nLastToolbarId;
+
+        sal_uInt16 m_nLastMenuItemId;
+
+        ParserState();
+    };
+
+    OString     m_sID;
+    OString     m_sHelpRoot;
+    ResHookProc m_pStringReplace;
+    VclPtr<vcl::Window> m_pParent;
+    bool        m_bToplevelHasDeferredInit;
+    bool        m_bToplevelHasDeferredProperties;
+    bool        m_bToplevelParentFound;
+    bool        m_bLegacy;
+    std::unique_ptr<ParserState> m_pParserState;
+
+    vcl::Window *get_by_name(const OString& sID);
+    void        delete_by_name(const OString& sID);
+
+    class sortIntoBestTabTraversalOrder
+    {
+    public:
+                sortIntoBestTabTraversalOrder(VclBuilder *pBuilder)
+                    : m_pBuilder(pBuilder) {}
+
+        bool    operator()(const vcl::Window *pA, const vcl::Window *pB) const;
+
+    private:
+        VclBuilder *m_pBuilder;
+    };
+
+    /// XFrame to be able to extract labels and other properties of the UNO commands (like of .uno:Bold).
+    css::uno::Reference<css::frame::XFrame> m_xFrame;
+
+private:
+    VclPtr<vcl::Window> insertObject(vcl::Window *pParent,
+                    const OString &rClass, const OString &rID,
+                    stringmap &rProps, stringmap &rPangoAttributes,
+                    stringmap &rAtkProps);
+
+    VclPtr<vcl::Window> makeObject(vcl::Window *pParent,
+                    const OString &rClass, const OString &rID,
+                    stringmap &rVec);
+
+    void        connectNumericFormatterAdjustment(const OString &id, const OUString &rAdjustment);
+    void        connectFormattedFormatterAdjustment(const OString &id, const OUString &rAdjustment);
+    void        connectTimeFormatterAdjustment(const OString &id, const OUString &rAdjustment);
+    void        connectDateFormatterAdjustment(const OString &id, const OUString &rAdjustment);
+
+    void        extractGroup(const OString &id, stringmap &rVec);
+    void        extractModel(const OString &id, stringmap &rVec);
+    void        extractBuffer(const OString &id, stringmap &rVec);
+    static bool extractAdjustmentToMap(const OString &id, stringmap &rVec, std::vector<WidgetAdjustmentMap>& rAdjustmentMap);
+    void        extractButtonImage(const OString &id, stringmap &rMap, bool bRadio);
+    void        extractStock(const OString &id, stringmap &rMap);
+    void        extractMnemonicWidget(const OString &id, stringmap &rMap);
+
+    void        handleChild(vcl::Window *pParent, xmlreader::XmlReader &reader);
+    VclPtr<vcl::Window> handleObject(vcl::Window *pParent, xmlreader::XmlReader &reader);
+    void        handlePacking(vcl::Window *pCurrent, vcl::Window *pParent, xmlreader::XmlReader &reader);
+    static std::vector<vcl::EnumContext::Context> handleStyle(xmlreader::XmlReader &reader, int &nPriority);
+    static OString getStyleClass(xmlreader::XmlReader &reader);
+    void        applyPackingProperty(vcl::Window *pCurrent, vcl::Window *pParent, xmlreader::XmlReader &reader);
+    void        collectProperty(xmlreader::XmlReader &reader, stringmap &rVec) const;
+    static void collectPangoAttribute(xmlreader::XmlReader &reader, stringmap &rMap);
+    static void collectAtkRelationAttribute(xmlreader::XmlReader &reader, stringmap &rMap);
+    static void collectAtkRoleAttribute(xmlreader::XmlReader &reader, stringmap &rMap);
+    static void collectAccelerator(xmlreader::XmlReader &reader, accelmap &rMap);
+
+    void        insertMenuObject(
+                   Menu *pParent,
+                   PopupMenu *pSubMenu,
+                   const OString &rClass,
+                   const OString &rID,
+                   stringmap &rProps,
+                   accelmap &rAccels);
+
+    void        handleMenuChild(Menu *pParent, xmlreader::XmlReader &reader);
+    void        handleMenuObject(Menu *pParent, xmlreader::XmlReader &reader);
+
+    void        handleListStore(xmlreader::XmlReader &reader, const OString &rID, const OString &rClass);
+    void        handleRow(xmlreader::XmlReader &reader, const OString &rID);
+    void        handleTabChild(vcl::Window *pParent, xmlreader::XmlReader &reader);
+    VclPtr<Menu> handleMenu(xmlreader::XmlReader &reader, const OString &rID, bool bMenuBar);
+    std::vector<ComboBoxTextItem> handleItems(xmlreader::XmlReader &reader) const;
+
+    void        handleSizeGroup(xmlreader::XmlReader &reader);
+
+    void        handleAtkObject(xmlreader::XmlReader &reader, vcl::Window *pWindow);
+
+    void        handleActionWidget(xmlreader::XmlReader &reader);
+
+    PackingData get_window_packing_data(const vcl::Window *pWindow) const;
+    void        set_window_packing_position(const vcl::Window *pWindow, sal_Int32 nPosition);
+
+    static vcl::Window* prepareWidgetOwnScrolling(vcl::Window *pParent, WinBits &rWinStyle);
+    void        cleanupWidgetOwnScrolling(vcl::Window *pScrollParent, vcl::Window *pWindow, stringmap &rMap);
+
+    void        set_response(const OString& sID, short nResponse);
+
+    OString         get_by_window(const vcl::Window *pWindow) const;
+    void            delete_by_window(vcl::Window *pWindow);
+};
+
+namespace BuilderUtils
+{
+    //apply the properties of rProps to pWindow
+    VCL_DLLPUBLIC void set_properties(vcl::Window *pWindow, const VclBuilder::stringmap &rProps);
+
+    //Convert _ gtk markup to ~ vcl markup
+    VCL_DLLPUBLIC OUString convertMnemonicMarkup(const OUString &rIn);
+
+    VCL_DLLPUBLIC OUString extractCustomProperty(VclBuilder::stringmap &rMap);
+
+    VCL_DLLPUBLIC bool extractDropdown(VclBuilder::stringmap &rMap);
+
+    //add a default value of 25 width-chars to a map if width-chars not set
+    VCL_DLLPUBLIC void ensureDefaultWidthChars(VclBuilder::stringmap &rMap);
+
+    //Helpers to retrofit all the existing code to the builder
+    VCL_DLLPUBLIC void reorderWithinParent(std::vector< vcl::Window*>& rChilds, bool bIsButtonBox);
+    VCL_DLLPUBLIC void reorderWithinParent(vcl::Window &rWindow, sal_uInt16 nNewPosition);
+
+    //Convert an accessibility role name to accessibility role number
+    VCL_DLLPUBLIC sal_Int16 getRoleFromName(const OString& roleName);
+}
+
+template <typename T>
+inline T* VclBuilder::get(VclPtr<T>& ret, const OString& sID)
+{
+    vcl::Window *w = get_by_name(sID);
+    SAL_WARN_IF(!w, "vcl.layout", "widget \"" << sID << "\" not found in .ui");
+    SAL_WARN_IF(!dynamic_cast<T*>(w),
+       "vcl.layout", ".ui widget \"" << sID << "\" needs to correspond to vcl type " << typeid(T).name());
+    assert(w);
+    assert(dynamic_cast<T*>(w));
+    ret = static_cast<T*>(w);
+    return ret.get();
+}
+
+//sID may not exist, but must be of type T if it does
+template <typename T>
+inline T* VclBuilder::get(const OString& sID)
+{
+    vcl::Window *w = get_by_name(sID);
+    SAL_WARN_IF(w && !dynamic_cast<T*>(w),
+        "vcl.layout", ".ui widget \"" << sID << "\" needs to correspond to vcl type " << typeid(T).name());
+    assert(!w || dynamic_cast<T*>(w));
+    return static_cast<T*>(w);
+}
+
+
+//helper baseclass to ease retro fitting dialogs/tabpages that load a resource
+//to load a .ui file instead
+//
+//vcl requires the Window Children of a Parent Window to be destroyed before
+//the Parent Window.  VclBuilderContainer owns the VclBuilder which owns the
+//Children Window. So the VclBuilderContainer dtor must be called before
+//the Parent Window dtor.
+//
+//i.e.  class Dialog : public SystemWindow, public VclBuilderContainer
+//not   class Dialog : public VclBuilderContainer, public SystemWindow
+//
+//With the new 'dispose' framework, it is necessary to force the builder
+//dispose before the Window dispose; so a Dialog::dispose() method would
+//finish: disposeBuilder(); SystemWindow::dispose() to capture this ordering.
+
+class VCL_DLLPUBLIC VclBuilderContainer
+{
+public:
+                    VclBuilderContainer();
+    virtual         ~VclBuilderContainer();
+    void            disposeBuilder();
+
+    static OUString getUIRootDir();
+
+    template <typename T> T* get(VclPtr<T>& ret, const OString& sID)
+    {
+        return m_pUIBuilder->get<T>(ret, sID);
+    }
+    template <typename T = vcl::Window> T* get(const OString & sID)
+    {
+        return m_pUIBuilder->get<T>(sID);
+    }
+    void setDeferredProperties()
+    {
+        if (!m_pUIBuilder)
+            return;
+        m_pUIBuilder->setDeferredProperties();
+    }
+    OString getUIFile() const
+    {
+        if (m_pUIBuilder)
+        {
+            return m_pUIBuilder->getUIFile();
+        }
+
+        return OString();
+    }
+
+protected:
+    std::unique_ptr<VclBuilder> m_pUIBuilder;
+
+    friend class ::SalInstanceBuilder;
+    friend class ::ScreenshotTest;
+};
+
+/*
+ * @return true if rValue is "True", "true", "1", etc.
+ */
+bool toBool(const OUString &rValue);
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */