LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/sd/source/ui/framework/module - ResourceManager.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 83 89 93.3 %
Date: 2013-07-09 Functions: 14 16 87.5 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include "ResourceManager.hxx"
      22             : 
      23             : #include "framework/FrameworkHelper.hxx"
      24             : #include "framework/ConfigurationController.hxx"
      25             : #include <com/sun/star/drawing/framework/XControllerManager.hpp>
      26             : 
      27             : #include <comphelper/stl_types.hxx>
      28             : #include <set>
      29             : 
      30             : using namespace ::com::sun::star;
      31             : using namespace ::com::sun::star::uno;
      32             : using namespace ::com::sun::star::drawing::framework;
      33             : 
      34             : using ::sd::framework::FrameworkHelper;
      35             : 
      36             : namespace {
      37             :     static const sal_Int32 ResourceActivationRequestEvent = 0;
      38             :     static const sal_Int32 ResourceDeactivationRequestEvent = 1;
      39             : }
      40             : 
      41             : 
      42             : 
      43             : 
      44             : namespace sd { namespace framework {
      45             : 
      46          78 : class ResourceManager::MainViewContainer
      47             :     : public ::std::set<OUString, ::comphelper::UStringLess>
      48             : {
      49             : public:
      50          78 :     MainViewContainer (void) {}
      51             : };
      52             : 
      53             : 
      54             : 
      55             : 
      56             : //===== ResourceManager =======================================================
      57             : 
      58          78 : ResourceManager::ResourceManager (
      59             :     const Reference<frame::XController>& rxController,
      60             :     const Reference<XResourceId>& rxResourceId)
      61             :     : ResourceManagerInterfaceBase(MutexOwner::maMutex),
      62             :       mxConfigurationController(),
      63           0 :       mpActiveMainViewContainer(new MainViewContainer()),
      64             :       mxResourceId(rxResourceId),
      65         156 :       mxMainViewAnchorId(FrameworkHelper::Instance(rxController)->CreateResourceId(
      66             :           FrameworkHelper::msCenterPaneURL)),
      67         234 :       msCurrentMainViewURL()
      68             : {
      69          78 :     Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY);
      70          78 :     if (xControllerManager.is())
      71             :     {
      72          78 :         mxConfigurationController = xControllerManager->getConfigurationController();
      73             : 
      74          78 :         if (mxConfigurationController.is())
      75             :         {
      76             :             uno::Reference<lang::XComponent> const xComppnent(
      77          78 :                     mxConfigurationController, UNO_QUERY_THROW);
      78          78 :             xComppnent->addEventListener(this);
      79          78 :             mxConfigurationController->addConfigurationChangeListener(
      80             :                 this,
      81             :                 FrameworkHelper::msResourceActivationRequestEvent,
      82          78 :                 makeAny(ResourceActivationRequestEvent));
      83          78 :             mxConfigurationController->addConfigurationChangeListener(
      84             :                 this,
      85             :                 FrameworkHelper::msResourceDeactivationRequestEvent,
      86          78 :                 makeAny(ResourceDeactivationRequestEvent));
      87             :         }
      88          78 :     }
      89          78 : }
      90             : 
      91             : 
      92             : 
      93             : 
      94          78 : ResourceManager::~ResourceManager (void)
      95             : {
      96          78 : }
      97             : 
      98             : 
      99             : 
     100             : 
     101         312 : void ResourceManager::AddActiveMainView (
     102             :     const OUString& rsMainViewURL)
     103             : {
     104         312 :     mpActiveMainViewContainer->insert(rsMainViewURL);
     105         312 : }
     106             : 
     107         455 : sal_Bool ResourceManager::IsResourceActive (
     108             :     const OUString& rsMainViewURL)
     109             : {
     110         455 :     return (mpActiveMainViewContainer->find(rsMainViewURL) != mpActiveMainViewContainer->end());
     111             : }
     112             : 
     113           0 : void ResourceManager::SaveResourceState (void)
     114             : {
     115           0 : }
     116             : 
     117          78 : void SAL_CALL ResourceManager::disposing (void)
     118             : {
     119          78 :     if (mxConfigurationController.is())
     120             :     {
     121           0 :         mxConfigurationController->removeConfigurationChangeListener(this);
     122           0 :         mxConfigurationController = NULL;
     123             :     }
     124          78 : }
     125             : 
     126         828 : void SAL_CALL ResourceManager::notifyConfigurationChange (
     127             :     const ConfigurationChangeEvent& rEvent)
     128             :     throw (RuntimeException)
     129             : {
     130             :     OSL_ASSERT(rEvent.ResourceId.is());
     131             : 
     132         828 :     sal_Int32 nEventType = 0;
     133         828 :     rEvent.UserData >>= nEventType;
     134         828 :     switch (nEventType)
     135             :     {
     136             :         case ResourceActivationRequestEvent:
     137         828 :             if (rEvent.ResourceId->isBoundToURL(
     138             :                 FrameworkHelper::msCenterPaneURL,
     139         414 :                 AnchorBindingMode_DIRECT))
     140             :             {
     141             :                 // A resource directly bound to the center pane has been
     142             :                 // requested.
     143         312 :                 if (rEvent.ResourceId->getResourceTypePrefix().equals(
     144         208 :                     FrameworkHelper::msViewURLPrefix))
     145             :                 {
     146             :                     // The requested resource is a view.  Show or hide the
     147             :                     // resource managed by this ResourceManager accordingly.
     148             :                     HandleMainViewSwitch(
     149          78 :                         rEvent.ResourceId->getResourceURL(),
     150             :                         rEvent.Configuration,
     151         156 :                         true);
     152             :                 }
     153             :             }
     154         310 :             else if (rEvent.ResourceId->compareTo(mxResourceId) == 0)
     155             :             {
     156             :                 // The resource managed by this ResourceManager has been
     157             :                 // explicitly been requested (maybe by us).  Remember this
     158             :                 // setting.
     159          78 :                 HandleResourceRequest(true, rEvent.Configuration);
     160             :             }
     161         414 :             break;
     162             : 
     163             :         case ResourceDeactivationRequestEvent:
     164         414 :             if (rEvent.ResourceId->compareTo(mxMainViewAnchorId) == 0)
     165             :             {
     166             :                 HandleMainViewSwitch(
     167             :                     OUString(),
     168             :                     rEvent.Configuration,
     169          78 :                     false);
     170             :             }
     171         336 :             else if (rEvent.ResourceId->compareTo(mxResourceId) == 0)
     172             :             {
     173             :                 // The resource managed by this ResourceManager has been
     174             :                 // explicitly been requested to be hidden (maybe by us).
     175             :                 // Remember this setting.
     176          78 :                 HandleResourceRequest(false, rEvent.Configuration);
     177             :             }
     178         414 :             break;
     179             :     }
     180         828 : }
     181             : 
     182             : 
     183             : 
     184             : 
     185         156 : void ResourceManager::UpdateForMainViewShell (void)
     186             : {
     187         156 :     if (mxConfigurationController.is())
     188             :     {
     189          78 :         ConfigurationController::Lock aLock (mxConfigurationController);
     190             : 
     191         234 :         if (mpActiveMainViewContainer->find(msCurrentMainViewURL)
     192         234 :                != mpActiveMainViewContainer->end())
     193             :         {
     194             :             // Activate resource.
     195          78 :             mxConfigurationController->requestResourceActivation(
     196          78 :                 mxResourceId->getAnchor(),
     197         156 :                 ResourceActivationMode_ADD);
     198          78 :             mxConfigurationController->requestResourceActivation(
     199             :                 mxResourceId,
     200          78 :                 ResourceActivationMode_REPLACE);
     201             :         }
     202             :         else
     203             :         {
     204           0 :             mxConfigurationController->requestResourceDeactivation(mxResourceId);
     205          78 :         }
     206             :     }
     207         156 : }
     208             : 
     209             : 
     210             : 
     211             : 
     212         156 : void ResourceManager::HandleMainViewSwitch (
     213             :     const OUString& rsViewURL,
     214             :     const Reference<XConfiguration>& rxConfiguration,
     215             :     const bool bIsActivated)
     216             : {
     217             :     (void)rxConfiguration;
     218         156 :     if (bIsActivated)
     219          78 :         msCurrentMainViewURL = rsViewURL;
     220             :     else
     221          78 :         msCurrentMainViewURL = OUString();
     222         156 :     UpdateForMainViewShell();
     223         156 : }
     224             : 
     225             : 
     226             : 
     227             : 
     228         156 : void ResourceManager::HandleResourceRequest(
     229             :     bool bActivation,
     230             :     const Reference<XConfiguration>& rxConfiguration)
     231             : {
     232         156 :     Sequence<Reference<XResourceId> > aCenterViews = rxConfiguration->getResources(
     233             :         FrameworkHelper::CreateResourceId(FrameworkHelper::msCenterPaneURL),
     234             :         FrameworkHelper::msViewURLPrefix,
     235         156 :         AnchorBindingMode_DIRECT);
     236         156 :     if (aCenterViews.getLength() == 1)
     237             :     {
     238         156 :         if (bActivation)
     239             :         {
     240          78 :             mpActiveMainViewContainer->insert(aCenterViews[0]->getResourceURL());
     241             :         }
     242             :         else
     243             :         {
     244             :             MainViewContainer::iterator iElement (
     245          78 :                 mpActiveMainViewContainer->find(aCenterViews[0]->getResourceURL()));
     246          78 :             if (iElement != mpActiveMainViewContainer->end())
     247          78 :                 mpActiveMainViewContainer->erase(iElement);
     248             :         }
     249         156 :     }
     250         156 : }
     251             : 
     252             : 
     253             : 
     254             : 
     255         208 : void SAL_CALL ResourceManager::disposing (
     256             :     const lang::EventObject& rEvent)
     257             :     throw (RuntimeException)
     258             : {
     259         416 :     if (mxConfigurationController.is()
     260         208 :         && rEvent.Source == mxConfigurationController)
     261             :     {
     262          78 :         SaveResourceState();
     263             :         // Without the configuration controller this class can do nothing.
     264          78 :         mxConfigurationController = NULL;
     265          78 :         dispose();
     266             :     }
     267         208 : }
     268             : 
     269          33 : } } // end of namespace sd::framework
     270             : 
     271             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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