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/* -*- 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 .
*/
#pragma once
#include <sal/config.h>
#include <o3tl/typed_flags_set.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/styfitem.hxx>
#include <svl/eitem.hxx>
#include <svl/style.hxx>
#include <vcl/idle.hxx>
#include <vcl/transfer.hxx>
#include <vcl/weld.hxx>
class SfxObjectShell;
class SfxStyleFamilyItem;
class SfxTemplateItem;
class SfxCommonTemplateDialog_Impl;
class SfxTemplateControllerItem;
enum class StyleFlags
{
NONE = 0,
UpdateFamilyList = 1,
UpdateFamily = 2
};
namespace o3tl
{
template <> struct typed_flags<StyleFlags> : is_typed_flags<StyleFlags, 3>
{
};
}
class TreeViewDropTarget;
constexpr int MAX_FAMILIES = 6;
constexpr int COUNT_BOUND_FUNC = 14;
class StyleList final : public SfxListener
{
friend class TreeViewDropTarget;
friend class SfxTemplateControllerItem;
public:
// Constructor
StyleList(weld::Builder* pBuilder, SfxBindings* pBindings, SfxCommonTemplateDialog_Impl* Parent,
weld::Container* pC, OString treeviewname, OString flatviewname);
// Destructor
~StyleList();
// This function connects m_xTreeBox, m_xFmtLb and m_pParentDialog with certain LINKs
void Initialize();
// It selects the style in treeview
// bIsCallBack is true for the selected style. For eg. if "Addressee" is selected in
// styles, bIsCallBack will be true for it.
void SelectStyle(const OUString& rStr, bool bIsCallback);
// Checks whether a family has a saved state
bool CurrentFamilyHasState() { return nullptr != m_pFamilyState[m_nActFamily - 1]; }
// This function is a subpart of Dialog's SetFamilyState
// When a new style is selected for use, it resets it.
void SetFamilyState(sal_uInt16 nSlotId, const SfxTemplateItem* pItem);
// It is used in Dialog's EnableExample_Impl
// When the value of m_bNewbyExampleDisabled is updated there
// while creating a new style by example,
// the corresponding value gets updated here too.
void EnableNewByExample(bool newByExampleDisabled);
// This function is used to set a hierarchical view.
void SetHierarchical();
// This function handles the controls while setting a filter except hierarchical
void SetFilterControlsHandle();
// Return whether treeview is visible
// It is used in StyleList's UpdateStyles_Hdl
// It is used to defaultly set the hierarchical view
bool IsTreeView() const { return m_xTreeBox->get_visible(); }
// Helper function: Access to the current family item
// Used in Dialog's updateStyleHandler, Execute_Impl etc...
const SfxStyleFamilyItem* GetFamilyItem() const;
// Used to get the current selected entry in treeview
// Used in Dialog's Execute_Impl, Action_Select etc...
OUString GetSelectedEntry() const;
// Returns the Family Item at ith index
// Used in Dialog's ReadResource_Hdl
const SfxStyleFamilyItem& GetFamilyItemByIndex(size_t i) const;
bool IsHierarchical() const { return m_bHierarchical; }
void Enabledel(bool candel) { m_bCanDel = candel; }
void Enablehide(bool canhide) { m_bCanHide = canhide; }
void Enableshow(bool canshow) { m_bCanShow = canshow; }
void Enablenew(bool cannew) { m_bCanNew = cannew; }
void Enableedit(bool canedit) { m_bCanEdit = canedit; }
// Handles the enabling/Disabling of Preview
void EnablePreview(bool bCustomPreview);
// Used in Dialog's Execute_Impl
// It is a necessary condition to execute a style
bool EnableExecute();
void connect_UpdateStyles(const Link<StyleFlags, void>& rLink) { m_aUpdateStyles = rLink; }
void connect_ReadResource(const Link<StyleList&, void>& rLink) { m_aReadResource = rLink; }
void connect_ClearResource(const Link<void*, void>& rLink) { m_aClearResource = rLink; }
void connect_LoadFactoryStyleFilter(const Link<SfxObjectShell const*, sal_Int32>& rLink);
void connect_SaveSelection(const Link<StyleList&, SfxObjectShell*> rLink);
void connect_UpdateFamily(const Link<StyleList&, void> rLink) { m_aUpdateFamily = rLink; }
void FamilySelect(sal_uInt16 nEntry);
void FilterSelect(sal_uInt16 nActFilter, bool bsetFilter);
DECL_LINK(NewMenuExecuteAction, void*, void);
private:
void FillTreeBox(SfxStyleFamily eFam);
void UpdateFamily();
void UpdateStyles(StyleFlags nFlags);
OUString getDefaultStyleName(const SfxStyleFamily eFam);
SfxStyleFamily GetActualFamily() const;
void GetSelectedStyle() const;
sal_Int8 AcceptDrop(const AcceptDropEvent& rEvt, const DropTargetHelper& rHelper);
void DropHdl(const OUString& rStyle, const OUString& rParent);
void MenuSelect(const OString& rIdent);
void PrepareMenu(const Point& rPos);
void ShowMenu(const CommandEvent& rCEvt);
void CreateContextMenu();
void Notify(SfxBroadcaster& rBC, const SfxHint& rHint);
// In which FamilyState do I have to look, in order to get the
// information of the ith Family in the pStyleFamilies.
sal_uInt16 StyleNrToInfoOffset(sal_uInt16 i);
DECL_LINK(ReadResource, void*, size_t);
DECL_LINK(Clear, void*, void);
DECL_LINK(Cleanup, void*, void);
DECL_LINK(ExecuteDrop, const ExecuteDropEvent&, sal_Int8);
DECL_LINK(IsSafeForWaterCan, void*, bool);
DECL_LINK(HasSelectedStyle, void*, bool);
DECL_LINK(UpdateStyleDependents, void*, void);
DECL_LINK(TimeOut, Timer*, void);
DECL_LINK(EnableTreeDrag, bool, void);
DECL_LINK(EnableDelete, void*, void);
DECL_LINK(SetWaterCanState, const SfxBoolItem*, void);
DECL_LINK(SetFamily, sal_uInt16, void);
void InvalidateBindings();
void Update();
Link<StyleFlags, void> m_aUpdateStyles;
Link<StyleList&, void> m_aReadResource;
Link<void*, void> m_aClearResource;
Link<SfxObjectShell const*, sal_Int32> m_aLoadFactoryStyleFilter;
Link<StyleList&, SfxObjectShell*> m_aSaveSelection;
Link<StyleList&, void> m_aUpdateFamily;
void NewHdl();
void EditHdl();
void DeleteHdl();
void HideHdl();
void ShowHdl();
DECL_LINK(DragBeginHdl, bool&, bool);
DECL_LINK(KeyInputHdl, const KeyEvent&, bool);
DECL_LINK(QueryTooltipHdl, const weld::TreeIter&, OUString);
DECL_LINK(CustomRenderHdl, weld::TreeView::render_args, void);
DECL_LINK(FmtSelectHdl, weld::TreeView&, void);
DECL_LINK(TreeListApplyHdl, weld::TreeView&, bool);
DECL_LINK(MousePressHdl, const MouseEvent&, bool);
DECL_STATIC_LINK(StyleList, CustomGetSizeHdl, weld::TreeView::get_size_args, Size);
DECL_LINK(PopupFlatMenuHdl, const CommandEvent&, bool);
DECL_LINK(PopupTreeMenuHdl, const CommandEvent&, bool);
DECL_LINK(MenuSelectAsyncHdl, void*, void);
bool m_bHierarchical : 1;
bool m_bAllowReParentDrop : 1;
bool m_bNewByExampleDisabled : 1;
bool m_bDontUpdate : 1;
bool m_bTreeDrag : 1;
bool m_bCanEdit : 1;
bool m_bCanHide : 1;
bool m_bCanShow : 1;
bool m_bCanNew : 1;
bool m_bUpdateFamily : 1;
bool m_bCanDel : 1;
bool m_bBindingUpdate : 1;
SfxStyleSheetBasePool* m_pStyleSheetPool;
sal_uInt16 m_nActFilter;
std::unique_ptr<weld::TreeView> m_xFmtLb;
std::unique_ptr<weld::TreeView> m_xTreeBox;
std::unique_ptr<weld::Builder> mxMenuBuilder;
std::unique_ptr<weld::Menu> mxMenu;
std::optional<SfxStyleFamilies> m_xStyleFamilies;
std::array<std::unique_ptr<SfxTemplateItem>, MAX_FAMILIES> m_pFamilyState;
SfxObjectShell* m_pCurObjShell;
sal_uInt16 m_nActFamily;
SfxStyleSearchBits m_nAppFilter; // Filter, which has set the application (for automatic)
std::unique_ptr<TreeViewDropTarget> m_xTreeView1DropTargetHelper;
std::unique_ptr<TreeViewDropTarget> m_xTreeView2DropTargetHelper;
SfxCommonTemplateDialog_Impl* m_pParentDialog;
SfxBindings* m_pBindings;
std::array<std::unique_ptr<SfxTemplateControllerItem>, COUNT_BOUND_FUNC> pBoundItems;
std::unique_ptr<Idle> pIdle;
OString sLastItemIdent;
SfxModule* m_Module;
sal_uInt16 m_nModifier;
weld::Container* m_pContainer;
};
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