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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Version: MPL 1.1 / GPLv3+ / LGPLv3+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2011 Kohei Yoshida <kohei.yoshida@suse.com>
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 3 or later (the "GPLv3+"), or
* the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
* in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
* instead of those above.
*/
#ifndef __SC_CHECKLISTMENU_HXX__
#define __SC_CHECKLISTMENU_HXX__
#include "vcl/popupmenuwindow.hxx"
#include "vcl/button.hxx"
#include "vcl/scrbar.hxx"
#include "vcl/timer.hxx"
#include "svx/checklbx.hxx"
#include <memory>
#include <boost/unordered_map.hpp>
namespace com { namespace sun { namespace star {
namespace accessibility {
class XAccessible;
}
}}}
class ScDocument;
class ScAccessibleFilterMenu;
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, sal_uInt16 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;
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:
Size getMenuSize() const;
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 ScCheckListMenuWindow : public ScMenuFloatingWindow
{
public:
typedef boost::unordered_map<rtl::OUString, bool, rtl::OUStringHash> ResultType;
/**
* Extended data that the client code may need to store. Create a
* sub-class of this and store data there.
*/
struct ExtendedData {};
explicit ScCheckListMenuWindow(Window* pParent, ScDocument* pDoc);
virtual ~ScCheckListMenuWindow();
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(ResultType& rResult);
void launch(const Rectangle& rRect);
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(ScCheckListMenuWindow* pParent);
virtual void Click();
private:
ScCheckListMenuWindow* 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;
/**
* Calculate the appropriate window size, the position and size of each
* control based on the menu items.
*/
void packWindow();
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;
Size maWndSize; /// whole window size.
Size maMenuSize; /// size of all menu items combined.
TriState mePrevToggleAllState;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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