sd/source/ui/framework/module/CenterViewFocusModule.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "CenterViewFocusModule.hxx"
  21
  22 #include "framework/ConfigurationController.hxx"
  23 #include "framework/FrameworkHelper.hxx"
  24 #include "framework/ViewShellWrapper.hxx"
  25
  26 #include "DrawController.hxx"
  27 #include "ViewShellBase.hxx"
  28 #include "ViewShellManager.hxx"
  29 #include "strings.hrc"
  30 #include "sdresid.hxx"
  31 #include <com/sun/star/drawing/framework/XControllerManager.hpp>
  32 #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
  33
  34 #include <toolkit/awt/vclxdevice.hxx>
  35 #include <sfx2/viewfrm.hxx>
  36
  37 using namespace ::com::sun::star;
  38 using namespace ::com::sun::star::uno;
  39 using namespace ::com::sun::star::drawing::framework;
  40
  41 using ::sd::framework::FrameworkHelper;
  42
  43 namespace sd { namespace framework {
  44
  45 //===== CenterViewFocusModule ====================================================
  46
  47 CenterViewFocusModule::CenterViewFocusModule (Reference<frame::XController>& rxController)
  48     : CenterViewFocusModuleInterfaceBase(MutexOwner::maMutex),
  49       mbValid(false),
  50       mxConfigurationController(),
  51       mpBase(NULL),
  52       mbNewViewCreated(false)
  53 {
  54     Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY);
  55     if (xControllerManager.is())
  56     {
  57         mxConfigurationController = xControllerManager->getConfigurationController();
  58
  59         // Tunnel through the controller to obtain a ViewShellBase.
  60         Reference<lang::XUnoTunnel> xTunnel (rxController, UNO_QUERY);
  61         if (xTunnel.is())
  62         {
  63             ::sd::DrawController* pController = reinterpret_cast<sd::DrawController*>(
  64                 xTunnel->getSomething(sd::DrawController::getUnoTunnelId()));
  65             if (pController != NULL)
  66                 mpBase = pController->GetViewShellBase();
  67         }
  68
  69         // Check, if all required objects do exist.
  70         if (mxConfigurationController.is() && mpBase!=NULL)
  71         {
  72             mbValid = true;
  73         }
  74     }
  75
  76     if (mbValid)
  77     {
  78         mxConfigurationController->addConfigurationChangeListener(
  79             this,
  80             FrameworkHelper::msConfigurationUpdateEndEvent,
  81             Any());
  82         mxConfigurationController->addConfigurationChangeListener(
  83             this,
  84             FrameworkHelper::msResourceActivationEvent,
  85             Any());
  86     }
  87 }
  88
  89 CenterViewFocusModule::~CenterViewFocusModule()
  90 {
  91 }
  92
  93 void SAL_CALL CenterViewFocusModule::disposing()
  94 {
  95     if (mxConfigurationController.is())
  96         mxConfigurationController->removeConfigurationChangeListener(this);
  97
  98     mbValid = false;
  99     mxConfigurationController = NULL;
 100     mpBase = NULL;
 101 }
 102
 103 void SAL_CALL CenterViewFocusModule::notifyConfigurationChange (
 104     const ConfigurationChangeEvent& rEvent)
 105     throw (RuntimeException, std::exception)
 106 {
 107     if (mbValid)
 108     {
 109         if (rEvent.Type.equals(FrameworkHelper::msConfigurationUpdateEndEvent))
 110         {
 111             HandleNewView(rEvent.Configuration);
 112         }
 113         else if (rEvent.Type.equals(FrameworkHelper::msResourceActivationEvent))
 114         {
 115             if (rEvent.ResourceId->getResourceURL().match(FrameworkHelper::msViewURLPrefix))
 116                 mbNewViewCreated = true;
 117         }
 118     }
 119 }
 120
 121 void CenterViewFocusModule::HandleNewView (
 122     const Reference<XConfiguration>& rxConfiguration)
 123 {
 124     if (mbNewViewCreated)
 125     {
 126         mbNewViewCreated = false;
 127         // Make the center pane the active one.  Tunnel through the
 128         // controller to obtain a ViewShell pointer.
 129
 130         Sequence<Reference<XResourceId> > xViewIds (rxConfiguration->getResources(
 131             FrameworkHelper::CreateResourceId(FrameworkHelper::msCenterPaneURL),
 132             FrameworkHelper::msViewURLPrefix,
 133             AnchorBindingMode_DIRECT));
 134         Reference<XView> xView;
 135         if (xViewIds.getLength() > 0)
 136             xView = Reference<XView>(
 137                 mxConfigurationController->getResource(xViewIds[0]),UNO_QUERY);
 138         Reference<lang::XUnoTunnel> xTunnel (xView, UNO_QUERY);
 139         if (xTunnel.is() && mpBase!=NULL)
 140         {
 141             ViewShellWrapper* pViewShellWrapper = reinterpret_cast<ViewShellWrapper*>(
 142                 xTunnel->getSomething(ViewShellWrapper::getUnoTunnelId()));
 143             if (pViewShellWrapper != NULL)
 144             {
 145                 ::boost::shared_ptr<ViewShell> pViewShell = pViewShellWrapper->GetViewShell();
 146                 if (pViewShell.get() != NULL)
 147                     mpBase->GetViewShellManager()->MoveToTop(*pViewShell);
 148             }
 149         }
 150     }
 151 }
 152
 153 void SAL_CALL CenterViewFocusModule::disposing (
 154     const lang::EventObject& rEvent)
 155     throw (RuntimeException, std::exception)
 156 {
 157     if (mxConfigurationController.is())
 158         if (rEvent.Source == mxConfigurationController)
 159         {
 160             mbValid = false;
 161             mxConfigurationController = NULL;
 162             mpBase = NULL;
 163         }
 164 }
 165
 166 } } // end of namespace sd::framework
 167
 168 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */