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Diffstat (limited to 'sd/source/ui/inc/ViewShellImplementation.hxx')
| -rw-r--r-- | sd/source/ui/inc/ViewShellImplementation.hxx | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/sd/source/ui/inc/ViewShellImplementation.hxx b/sd/source/ui/inc/ViewShellImplementation.hxx new file mode 100644 index 000000000..b4a02c3d5 --- /dev/null +++ b/sd/source/ui/inc/ViewShellImplementation.hxx @@ -0,0 +1,150 @@ +/* -*- 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 "ViewShell.hxx" +#include "ViewShellManager.hxx" +#include "ToolBarManager.hxx" +#include <o3tl/deleter.hxx> +#include <memory> + +class SvxIMapDlg; + +namespace sd +{ +/** This class contains (will contain) the implementation of methods that + have not be accessible from the outside. +*/ +class ViewShell::Implementation +{ +public: + bool mbIsMainViewShell; + /// Set to true when the ViewShell::Init() method has been called. + bool mbIsInitialized; + /** Set to true while ViewShell::ArrangeGUIElements() is being + executed. It is used as guard against recursive execution. + */ + bool mbArrangeActive; + + /** Remember a link to the sub shell factory, so that it can be + unregistered at the ViewShellManager when a ViewShell is deleted. + */ + ViewShellManager::SharedShellFactory mpSubShellFactory; + + /** This update lock for the ToolBarManager exists in order to avoid + problems with tool bars being displayed while the mouse button is + pressed. With docked tool bars this can lead to a size change of + the view. This would change the relative mouse coordinates and thus + interpret every mouse click as move command. + */ + class ToolBarManagerLock + { + public: + /** Create a new instance. This allows the mpSelf member to be set + automatically. + */ + static std::shared_ptr<ToolBarManagerLock> + Create(const std::shared_ptr<ToolBarManager>& rpManager); + /** Release the lock. When the UI is captured + (Application::IsUICaptured() returns <TRUE/>) then the lock is + released later asynchronously. + @param bForce + When this flag is <TRUE/> then the lock is released even + when IsUICaptured() returns <TRUE/>. + */ + void Release(bool bForce = false); + DECL_DLLPRIVATE_LINK(TimeoutCallback, Timer*, void); + + private: + ::std::unique_ptr<ToolBarManager::UpdateLock, + o3tl::default_delete<ToolBarManager::UpdateLock>> + mpLock; + /** The timer is used both as a safe guard to unlock the update lock + when Release() is not called explicitly. It is also used to + defer the release of the lock to a time when the UI is not + captured. + */ + Timer maTimer; + /** The shared_ptr to this allows the ToolBarManagerLock to control + its own lifetime. This, of course, does work only when no one + holds another shared_ptr longer than only temporary. + */ + std::shared_ptr<ToolBarManagerLock> mpSelf; + ToolBarManagerLock(const std::shared_ptr<sd::ToolBarManager>& rpManager); + ~ToolBarManagerLock(); + + class Deleter; + friend class Deleter; + }; + // The member is not a unique_ptr because it takes over its own life time + // control. + std::weak_ptr<ToolBarManagerLock> mpUpdateLockForMouse; + + Implementation(ViewShell& rViewShell); + ~Implementation() COVERITY_NOEXCEPT_FALSE; + + /** Process the SID_MODIFY slot. + */ + void ProcessModifyPageSlot(SfxRequest& rRequest, SdPage* pCurrentPage, PageKind ePageKind); + + /** Assign the given layout to the given page. This method is at the + moment merely a front end for ProcessModifyPageSlot. + @param pPage + If a NULL pointer is given then this call is ignored. + */ + void AssignLayout(SfxRequest const& rRequest, PageKind ePageKind); + + /** Determine the view id of the view shell. This corresponds to the + view id stored in the SfxViewFrame class. + + We can not use the view of that class because with the introduction + of the multi pane GUI we do not switch the SfxViewShell anymore when + switching the view in the center pane. The view id of the + SfxViewFrame is thus not modified and we can not set it from the + outside. + + The view id is still needed for the SFX to determine on start up + (e.g. after loading a document) which ViewShellBase sub class to + use. These sub classes--like OutlineViewShellBase--exist only to be + used by the SFX as factories. They only set the initial pane + configuration, nothing more. + + So what we do here in essence is to return one of the + ViewShellFactoryIds that can be used to select the factory that + creates the ViewShellBase subclass with the initial pane + configuration that has in the center pane a view shell of the same + type as mrViewShell. + */ + SfxInterfaceId GetViewId() const; + + /** Return a pointer to the image map dialog that is displayed in some + child window. + @return + Returns <NULL/> when the image map dialog is not available. + */ + static SvxIMapDlg* GetImageMapDialog(); + +private: + ViewShell& mrViewShell; +}; + +} // end of namespace sd + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |