diff options
Diffstat (limited to 'sd/source/ui/framework/module/ToolBarModule.cxx')
| -rw-r--r-- | sd/source/ui/framework/module/ToolBarModule.cxx | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/sd/source/ui/framework/module/ToolBarModule.cxx b/sd/source/ui/framework/module/ToolBarModule.cxx new file mode 100644 index 000000000000..58300805aae6 --- /dev/null +++ b/sd/source/ui/framework/module/ToolBarModule.cxx @@ -0,0 +1,237 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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. + * + ************************************************************************/ + +#include "precompiled_sd.hxx" + +#include "ToolBarModule.hxx" +#include "ViewShellBase.hxx" +#include "DrawController.hxx" +#include "framework/FrameworkHelper.hxx" +#include "framework/ConfigurationController.hxx" + + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing::framework; + +using ::rtl::OUString; +using ::sd::framework::FrameworkHelper; + +namespace { + static const sal_Int32 gnConfigurationUpdateStartEvent(0); + static const sal_Int32 gnConfigurationUpdateEndEvent(1); + static const sal_Int32 gnResourceActivationRequestEvent(2); + static const sal_Int32 gnResourceDeactivationRequestEvent(3); +} + +namespace sd { namespace framework { + +//===== ToolBarModule ========================================================= + +ToolBarModule::ToolBarModule ( + const Reference<frame::XController>& rxController) + : ToolBarModuleInterfaceBase(m_aMutex), + mxConfigurationController(), + mpBase(NULL), + mpToolBarManagerLock(), + mbMainViewSwitchUpdatePending(false) +{ + // Tunnel through the controller to obtain a ViewShellBase. + Reference<lang::XUnoTunnel> xTunnel (rxController, UNO_QUERY); + if (xTunnel.is()) + { + ::sd::DrawController* pController = reinterpret_cast<sd::DrawController*>( + xTunnel->getSomething(sd::DrawController::getUnoTunnelId())); + if (pController != NULL) + mpBase = pController->GetViewShellBase(); + } + + Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY); + if (xControllerManager.is()) + { + mxConfigurationController = xControllerManager->getConfigurationController(); + if (mxConfigurationController.is()) + { + mxConfigurationController->addConfigurationChangeListener( + this, + FrameworkHelper::msConfigurationUpdateStartEvent, + makeAny(gnConfigurationUpdateStartEvent)); + mxConfigurationController->addConfigurationChangeListener( + this, + FrameworkHelper::msConfigurationUpdateEndEvent, + makeAny(gnConfigurationUpdateEndEvent)); + mxConfigurationController->addConfigurationChangeListener( + this, + FrameworkHelper::msResourceActivationRequestEvent, + makeAny(gnResourceActivationRequestEvent)); + mxConfigurationController->addConfigurationChangeListener( + this, + FrameworkHelper::msResourceDeactivationRequestEvent, + makeAny(gnResourceDeactivationRequestEvent)); + } + } +} + + + + +ToolBarModule::~ToolBarModule (void) +{ +} + + + + +void SAL_CALL ToolBarModule::disposing (void) +{ + if (mxConfigurationController.is()) + mxConfigurationController->removeConfigurationChangeListener(this); + + mxConfigurationController = NULL; +} + + + + +void SAL_CALL ToolBarModule::notifyConfigurationChange ( + const ConfigurationChangeEvent& rEvent) + throw (RuntimeException) +{ + if (mxConfigurationController.is()) + { + sal_Int32 nEventType = 0; + rEvent.UserData >>= nEventType; + switch (nEventType) + { + case gnConfigurationUpdateStartEvent: + HandleUpdateStart(); + break; + + case gnConfigurationUpdateEndEvent: + HandleUpdateEnd(); + break; + + case gnResourceActivationRequestEvent: + case gnResourceDeactivationRequestEvent: + // Remember the request for the activation or deactivation + // of the center pane view. When that happens then on end + // of the next configuration update the set of visible tool + // bars will be updated. + if ( ! mbMainViewSwitchUpdatePending) + if (rEvent.ResourceId->getResourceURL().match( + FrameworkHelper::msViewURLPrefix) + && rEvent.ResourceId->isBoundToURL( + FrameworkHelper::msCenterPaneURL, AnchorBindingMode_DIRECT)) + { + mbMainViewSwitchUpdatePending = true; + } + break; + } + } +} + + + + +//----------------------------------------------------------------------------- + + +void ToolBarModule::HandleUpdateStart (void) +{ + // Lock the ToolBarManager and tell it to lock the ViewShellManager as + // well. This way the ToolBarManager can optimize the releasing of + // locks and arranging of updates of both tool bars and the view shell + // stack. + if (mpBase != NULL) + { + ::boost::shared_ptr<ToolBarManager> pToolBarManager (mpBase->GetToolBarManager()); + mpToolBarManagerLock.reset(new ToolBarManager::UpdateLock(pToolBarManager)); + pToolBarManager->LockViewShellManager(); + } +} + + + + +void ToolBarModule::HandleUpdateEnd (void) +{ + if (mbMainViewSwitchUpdatePending) + { + mbMainViewSwitchUpdatePending = false; + // Update the set of visible tool bars and deactivate those that are + // no longer visible. This is done before the old view shell is + // destroyed in order to avoid unnecessary updates of those tool + // bars. + ::boost::shared_ptr<ToolBarManager> pToolBarManager (mpBase->GetToolBarManager()); + ::boost::shared_ptr<FrameworkHelper> pFrameworkHelper ( + FrameworkHelper::Instance(*mpBase)); + ViewShell* pViewShell + = pFrameworkHelper->GetViewShell(FrameworkHelper::msCenterPaneURL).get(); + if (pViewShell != NULL) + { + pToolBarManager->MainViewShellChanged(*pViewShell); + pToolBarManager->SelectionHasChanged( + *pViewShell, + *pViewShell->GetView()); + pToolBarManager->PreUpdate(); + } + else + { + pToolBarManager->MainViewShellChanged(ViewShell::ST_NONE); + pToolBarManager->PreUpdate(); + } + } + + // Releasing the update lock of the ToolBarManager will let the + // ToolBarManager with the help of the ViewShellManager take care of + // updating tool bars and view shell with the minimal amount of + // shell stack modifications and tool bar updates. + mpToolBarManagerLock.reset(); +} + + + + +void SAL_CALL ToolBarModule::disposing (const lang::EventObject& rEvent) + throw (RuntimeException) +{ + if (mxConfigurationController.is() + && rEvent.Source == mxConfigurationController) + { + // Without the configuration controller this class can do nothing. + mxConfigurationController = NULL; + dispose(); + } +} + + + + +} } // end of namespace sd::framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |