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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: document.hxx,v $
+ * $Revision: 1.115.36.9 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef SC_DPCONTROL_HXX
+#define SC_DPCONTROL_HXX
+
+#include "rtl/ustring.hxx"
+#include "tools/gen.hxx"
+#include "tools/fract.hxx"
+#include "vcl/popupmenuwindow.hxx"
+#include "vcl/button.hxx"
+#include "vcl/scrbar.hxx"
+#include "vcl/timer.hxx"
+#include "svx/checklbx.hxx"
+
+#include <boost/shared_ptr.hpp>
+#include <memory>
+#include <hash_map>
+
+namespace com { namespace sun { namespace star {
+
+    namespace accessibility {
+        class XAccessible;
+    }
+
+}}}
+
+class OutputDevice;
+class Point;
+class Size;
+class StyleSettings;
+class Window;
+class ScDocument;
+class ScAccessibleFilterMenu;
+
+/**
+ * This class takes care of physically drawing field button controls inside
+ * data pilot tables.
+ */
+class ScDPFieldButton
+{
+public:
+    ScDPFieldButton(OutputDevice* pOutDev, const StyleSettings* pStyle, const Fraction* pZoomX = NULL, const Fraction* pZoomY = NULL);
+    ~ScDPFieldButton();
+
+    void setText(const ::rtl::OUString& rText);
+    void setBoundingBox(const Point& rPos, const Size& rSize);
+    void setDrawBaseButton(bool b);
+    void setDrawPopupButton(bool b);
+    void setHasHiddenMember(bool b);
+    void setPopupPressed(bool b);
+    void draw();
+
+    void getPopupBoundingBox(Point& rPos, Size& rSize) const;
+    bool isPopupButton() const;
+
+private:
+    void drawPopupButton();
+
+private:
+    Point                   maPos;
+    Size                    maSize;
+    ::rtl::OUString         maText;
+    Fraction                maZoomX;
+    Fraction                maZoomY;
+    OutputDevice*           mpOutDev;
+    const StyleSettings*    mpStyle;
+    bool                    mbBaseButton;
+    bool                    mbPopupButton;
+    bool                    mbHasHiddenMember;
+    bool                    mbPopupPressed;
+};
+
+// ============================================================================
+
+class ScMenuFloatingWindow : public PopupMenuFloatingWindow
+{
+public:
+    static size_t MENU_NOT_SELECTED;
+    /**
+     * Action to perform when an event takes place.  Create a sub-class of
+     * this to implement the desired action.
+     */
+    class Action
+    {
+    public:
+        virtual void execute() = 0;
+    };
+
+    explicit ScMenuFloatingWindow(Window* pParent, ScDocument* pDoc, USHORT nMenuStackLevel = 0);
+    virtual ~ScMenuFloatingWindow();
+
+    virtual void MouseMove(const MouseEvent& rMEvt);
+    virtual void MouseButtonDown(const MouseEvent& rMEvt);
+    virtual void MouseButtonUp(const MouseEvent& rMEvt);
+    virtual void KeyInput(const KeyEvent& rKEvt);
+    virtual void Paint(const Rectangle& rRect);
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
+
+    void addMenuItem(const ::rtl::OUString& rText, bool bEnabled, Action* pAction);
+    ScMenuFloatingWindow* addSubMenuItem(const ::rtl::OUString& rText, bool bEnabled);
+    void setSelectedMenuItem(size_t nPos, bool bSubMenuTimer, bool bEnsureSubMenu);
+    void selectMenuItem(size_t nPos, bool bSelected, bool bSubMenuTimer);
+    void clearSelectedMenuItem();
+    ScMenuFloatingWindow* getSubMenuWindow(size_t nPos) const;
+    size_t getMenuItemCount() const;
+    ::rtl::OUString getMenuItemName(size_t nPos) const;
+    bool isMenuItemEnabled(size_t nPos) const;
+    bool isMenuItemSelected(size_t nPos) const;
+    size_t getSelectedMenuItem() const;
+
+    void setName(const ::rtl::OUString& rName);
+    const ::rtl::OUString& getName() const;
+
+    void executeMenuItem(size_t nPos);
+    void getMenuItemPosSize(size_t nPos, Point& rPos, Size& rSize) const;
+    ScMenuFloatingWindow* getParentMenuWindow() const;
+
+protected:
+
+    void drawMenuItem(size_t nPos);
+    void drawAllMenuItems();
+    const Font& getLabelFont() const;
+
+    void queueLaunchSubMenu(size_t nPos, ScMenuFloatingWindow* pMenu);
+    void queueCloseSubMenu();
+    void launchSubMenu(bool bSetMenuPos);
+    void endSubMenu(ScMenuFloatingWindow* pSubMenu);
+
+    void fillMenuItemsToAccessible(ScAccessibleFilterMenu* pAccMenu) const;
+
+    ScDocument* getDoc();
+
+protected:
+    ::com::sun::star::uno::Reference<
+        ::com::sun::star::accessibility::XAccessible > mxAccessible;
+
+private:
+    struct SubMenuItemData;
+    void handleMenuTimeout(SubMenuItemData* pTimer);
+
+    void resizeToFitMenuItems();
+    void highlightMenuItem(size_t nPos, bool bSelected);
+
+    size_t getEnclosingMenuItem(const Point& rPos) const;
+    size_t getSubMenuPos(ScMenuFloatingWindow* pSubMenu);
+
+    /**
+     * Fire a menu highlight event since the accessibility framework needs
+     * this to track focus on menu items.
+     */
+    void fireMenuHighlightedEvent();
+
+    /**
+     * Make sure that the specified submenu is permanently up, the submenu
+     * close timer is not active, and the correct menu item associated with
+     * the submenu is highlighted.
+     */
+    void setSubMenuFocused(ScMenuFloatingWindow* pSubMenu);
+
+    /**
+     * When a menu item of an invisible submenu is selected, we need to make
+     * sure that all its parent menu(s) are visible, with the right menu item
+     * highlighted in each of the parents.  Calling this method ensures it.
+     */
+    void ensureSubMenuVisible(ScMenuFloatingWindow* pSubMenu);
+
+    /**
+     * Dismiss any visible child submenus when a menu item of a parent menu is
+     * selected.
+     */
+    void ensureSubMenuNotVisible();
+
+    /**
+     * Dismiss all visible popup menus and set focus back to the application
+     * window.  This method is called e.g. when a menu action is fired.
+     */
+    void terminateAllPopupMenus();
+
+    DECL_LINK( PopupEndHdl, void* );
+
+private:
+
+    struct MenuItemData
+    {
+        ::rtl::OUString maText;
+        bool            mbEnabled;
+
+        ::boost::shared_ptr<Action> mpAction;
+        ::boost::shared_ptr<ScMenuFloatingWindow> mpSubMenuWin;
+
+        MenuItemData();
+    };
+
+    ::std::vector<MenuItemData>         maMenuItems;
+
+    struct SubMenuItemData
+    {
+        Timer                   maTimer;
+        ScMenuFloatingWindow*   mpSubMenu;
+        size_t                  mnMenuPos;
+
+        DECL_LINK( TimeoutHdl, void* );
+
+        SubMenuItemData(ScMenuFloatingWindow* pParent);
+        void reset();
+
+    private:
+        ScMenuFloatingWindow* mpParent;
+    };
+    SubMenuItemData   maOpenTimer;
+    SubMenuItemData   maCloseTimer;
+
+    Font    maLabelFont;
+
+    // Name of this menu window, taken from the menu item of the parent window
+    // that launches it (if this is a sub menu).  If this is a top-level menu
+    // window, then this name can be anything.
+    ::rtl::OUString maName;
+
+    size_t  mnSelectedMenu;
+    size_t  mnClickedMenu;
+
+    ScDocument* mpDoc;
+
+    ScMenuFloatingWindow* mpParentMenu;
+    ScMenuFloatingWindow* mpActiveSubMenu;
+};
+
+// ============================================================================
+
+/**
+ * This class implements a popup window for field button, for quick access
+ * of hide-item list, and possibly more stuff related to field options.
+ */
+class ScDPFieldPopupWindow : public ScMenuFloatingWindow
+{
+public:
+    /**
+     * Extended data that the client code may need to store.  Create a
+     * sub-class of this and store data there.
+     */
+    struct ExtendedData {};
+
+    explicit ScDPFieldPopupWindow(Window* pParent, ScDocument* pDoc);
+    virtual ~ScDPFieldPopupWindow();
+
+    virtual void MouseMove(const MouseEvent& rMEvt);
+    virtual long Notify(NotifyEvent& rNEvt);
+    virtual void Paint(const Rectangle& rRect);
+    virtual Window* GetPreferredKeyInputWindow();
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
+
+    void setMemberSize(size_t n);
+    void addMember(const ::rtl::OUString& rName, bool bVisible);
+    void initMembers();
+
+    const Size& getWindowSize() const;
+
+    void getResult(::std::hash_map< ::rtl::OUString, bool, ::rtl::OUStringHash>& rResult);
+    void close(bool bOK);
+
+    /**
+     * Set auxiliary data that the client code might need.  Note that this
+     * popup window class manages its life time; no explicit deletion of the
+     * instance is needed in the client code.
+     */
+    void setExtendedData(ExtendedData* p);
+
+    /**
+     * Get the store auxiliary data, or NULL if no such data is stored.
+     */
+    ExtendedData* getExtendedData();
+
+    void setOKAction(Action* p);
+
+private:
+    struct Member
+    {
+        ::rtl::OUString maName;
+        bool            mbVisible;
+
+        Member();
+    };
+
+    class CancelButton : public ::CancelButton
+    {
+    public:
+        CancelButton(ScDPFieldPopupWindow* pParent);
+
+        virtual void Click();
+
+    private:
+        ScDPFieldPopupWindow* mpParent;
+    };
+
+    enum SectionType {
+        WHOLE,                // entire window
+        LISTBOX_AREA_OUTER,   // box enclosing the check box items.
+        LISTBOX_AREA_INNER,   // box enclosing the check box items.
+        SINGLE_BTN_AREA,      // box enclosing the single-action buttons.
+        CHECK_TOGGLE_ALL,     // check box for toggling all items.
+        BTN_SINGLE_SELECT,
+        BTN_SINGLE_UNSELECT,
+        BTN_OK,               // OK button
+        BTN_CANCEL,           // Cancel button
+    };
+    void getSectionPosSize(Point& rPos, Size& rSize, SectionType eType) const;
+
+    void setAllMemberState(bool bSet);
+    void selectCurrentMemberOnly(bool bSet);
+    void cycleFocus(bool bReverse = false);
+
+    DECL_LINK( ButtonHdl, Button* );
+    DECL_LINK( TriStateHdl, TriStateBox* );
+    DECL_LINK( CheckHdl, SvTreeListBox* );
+
+private:
+    SvxCheckListBox maChecks;
+
+    TriStateBox     maChkToggleAll;
+    ImageButton     maBtnSelectSingle;
+    ImageButton     maBtnUnselectSingle;
+
+    OKButton        maBtnOk;
+    CancelButton    maBtnCancel;
+
+    ::std::vector<Window*>          maTabStopCtrls;
+    size_t                          mnCurTabStop;
+
+    ::std::vector<Member>           maMembers;
+    ::std::auto_ptr<ExtendedData>   mpExtendedData;
+    ::std::auto_ptr<Action>         mpOKAction;
+
+    const Size      maWndSize;  /// hard-coded window size.
+    TriState mePrevToggleAllState;
+};
+
+#endif