sd/source/ui/framework/factories/PresentationFactory.cxx

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  31
  32 #include "precompiled_sd.hxx"
  33
  34 #include "framework/PresentationFactory.hxx"
  35
  36 #include "framework/FrameworkHelper.hxx"
  37 #include "DrawController.hxx"
  38 #include "ViewShellBase.hxx"
  39 #include <com/sun/star/drawing/framework/XControllerManager.hpp>
  40 #include <cppuhelper/compbase1.hxx>
  41 #include "slideshow.hxx"
  42
  43 using namespace ::com::sun::star;
  44 using namespace ::com::sun::star::uno;
  45 using namespace ::com::sun::star::drawing::framework;
  46
  47 using ::rtl::OUString;
  48 using ::sd::framework::FrameworkHelper;
  49
  50
  51 namespace sd { namespace framework {
  52
  53 namespace {
  54
  55 typedef ::cppu::WeakComponentImplHelper1 <lang::XInitialization> PresentationFactoryProviderInterfaceBase;
  56
  57 class PresentationFactoryProvider
  58     : protected MutexOwner,
  59       public PresentationFactoryProviderInterfaceBase
  60 {
  61 public:
  62     PresentationFactoryProvider (const Reference<XComponentContext>& rxContext);
  63     virtual ~PresentationFactoryProvider (void);
  64
  65     virtual void SAL_CALL disposing (void);
  66
  67     // XInitialization
  68
  69     virtual void SAL_CALL initialize(
  70         const ::com::sun::star::uno::Sequence<com::sun::star::uno::Any>& aArguments)
  71         throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
  72 };
  73
  74
  75
  76
  77 typedef ::cppu::WeakComponentImplHelper1 <XView> PresentationViewInterfaceBase;
  78
  79 /** The PresentationView is not an actual view, it is a marker whose
  80     existence in a configuration indicates that a slideshow is running
  81     (in another application window).
  82 */
  83 class PresentationView
  84     : protected MutexOwner,
  85       public PresentationViewInterfaceBase
  86 {
  87 public:
  88     PresentationView (const Reference<XResourceId>& rxViewId)
  89         : PresentationViewInterfaceBase(maMutex),mxResourceId(rxViewId) {};
  90     virtual ~PresentationView (void) {};
  91
  92     // XView
  93
  94     virtual Reference<XResourceId> SAL_CALL getResourceId (void) throw (RuntimeException)
  95     { return mxResourceId; };
  96
  97     virtual sal_Bool SAL_CALL isAnchorOnly (void) throw (RuntimeException)
  98     { return false; }
  99
 100
 101 private:
 102     Reference<XResourceId> mxResourceId;
 103 };
 104
 105 } // end of anonymous namespace.
 106
 107
 108
 109
 110 //===== PresentationFactoryProvider service ===================================
 111
 112 Reference<XInterface> SAL_CALL PresentationFactoryProvider_createInstance (
 113     const Reference<XComponentContext>& rxContext)
 114 {
 115     return Reference<XInterface>(static_cast<XWeak*>(new PresentationFactoryProvider(rxContext)));
 116 }
 117
 118
 119
 120
 121 ::rtl::OUString PresentationFactoryProvider_getImplementationName (void) throw(RuntimeException)
 122 {
 123     return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
 124         "com.sun.star.comp.Draw.framework.PresentationFactoryProvider"));
 125 }
 126
 127
 128
 129
 130 Sequence<rtl::OUString> SAL_CALL PresentationFactoryProvider_getSupportedServiceNames (void)
 131     throw (RuntimeException)
 132 {
 133     static const ::rtl::OUString sServiceName(RTL_CONSTASCII_USTRINGPARAM(
 134         "com.sun.star.drawing.framework.PresentationFactoryProvider"));
 135     return Sequence<rtl::OUString>(&sServiceName, 1);
 136 }
 137
 138
 139
 140
 141 //===== PresentationFactory ===================================================
 142
 143 const ::rtl::OUString PresentationFactory::msPresentationViewURL(
 144     OUString::createFromAscii("private:resource/view/Presentation"));
 145
 146
 147 PresentationFactory::PresentationFactory (
 148     const Reference<frame::XController>& rxController)
 149     : PresentationFactoryInterfaceBase(MutexOwner::maMutex),
 150       mxConfigurationController(),
 151       mxController(rxController)
 152 {
 153     try
 154     {
 155         // Get the XController from the first argument.
 156         Reference<XControllerManager> xControllerManager(rxController, UNO_QUERY_THROW);
 157         mxConfigurationController = xControllerManager->getConfigurationController();
 158     }
 159     catch (RuntimeException&)
 160     {
 161         OSL_ASSERT(false);
 162     }
 163 }
 164
 165
 166
 167
 168
 169 PresentationFactory::~PresentationFactory (void)
 170 {
 171 }
 172
 173
 174
 175
 176 void SAL_CALL PresentationFactory::disposing (void)
 177 {
 178 }
 179
 180
 181
 182
 183 //----- XViewFactory ----------------------------------------------------------
 184
 185 Reference<XResource> SAL_CALL PresentationFactory::createResource (
 186     const Reference<XResourceId>& rxViewId)
 187     throw (RuntimeException)
 188 {
 189     ThrowIfDisposed();
 190
 191     if (rxViewId.is())
 192         if ( ! rxViewId->hasAnchor() && rxViewId->getResourceURL().equals(msPresentationViewURL))
 193             return new PresentationView(rxViewId);
 194
 195     return Reference<XResource>();
 196 }
 197
 198
 199
 200
 201 void SAL_CALL PresentationFactory::releaseResource (
 202     const Reference<XResource>& rxView)
 203     throw (RuntimeException)
 204 {
 205     ThrowIfDisposed();
 206     (void)rxView;
 207
 208     Reference<lang::XUnoTunnel> xTunnel (mxController, UNO_QUERY);
 209     if (xTunnel.is())
 210     {
 211         ::sd::DrawController* pController = reinterpret_cast<sd::DrawController*>(
 212             xTunnel->getSomething(sd::DrawController::getUnoTunnelId()));
 213         if (pController != NULL)
 214         {
 215             ViewShellBase* pBase = pController->GetViewShellBase();
 216             if (pBase != NULL)
 217                 SlideShow::Stop( *pBase );
 218         }
 219     }
 220 }
 221
 222
 223
 224
 225 //===== XConfigurationChangeListener ==========================================
 226
 227 void SAL_CALL PresentationFactory::notifyConfigurationChange (
 228     const ConfigurationChangeEvent& rEvent)
 229     throw (RuntimeException)
 230 {
 231     (void)rEvent;
 232 }
 233
 234
 235
 236
 237 //===== lang::XEventListener ==================================================
 238
 239 void SAL_CALL PresentationFactory::disposing (
 240     const lang::EventObject& rEventObject)
 241     throw (RuntimeException)
 242 {
 243     (void)rEventObject;
 244 }
 245
 246
 247
 248
 249
 250 //-----------------------------------------------------------------------------
 251
 252 void PresentationFactory::ThrowIfDisposed (void) const
 253     throw (lang::DisposedException)
 254 {
 255     if (rBHelper.bDisposed || rBHelper.bInDispose)
 256     {
 257         throw lang::DisposedException (
 258             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
 259                 "PresentationFactory object has already been disposed")),
 260             const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this)));
 261     }
 262 }
 263
 264
 265
 266 namespace {
 267
 268 //===== PresentationFactoryProvider ===========================================
 269
 270 PresentationFactoryProvider::PresentationFactoryProvider (
 271     const Reference<XComponentContext>& rxContext)
 272     : PresentationFactoryProviderInterfaceBase(maMutex)
 273 {
 274     (void)rxContext;
 275 }
 276
 277
 278
 279
 280 PresentationFactoryProvider::~PresentationFactoryProvider (void)
 281 {
 282 }
 283
 284
 285
 286
 287 void PresentationFactoryProvider::disposing (void)
 288 {
 289 }
 290
 291
 292
 293
 294 // XInitialization
 295
 296 void SAL_CALL PresentationFactoryProvider::initialize(
 297     const Sequence<Any>& aArguments)
 298     throw (Exception, RuntimeException)
 299 {
 300     if (aArguments.getLength() > 0)
 301     {
 302         try
 303         {
 304             // Get the XController from the first argument.
 305             Reference<frame::XController> xController (aArguments[0], UNO_QUERY_THROW);
 306             Reference<XControllerManager> xCM (xController, UNO_QUERY_THROW);
 307             Reference<XConfigurationController> xCC (xCM->getConfigurationController());
 308             if (xCC.is())
 309                 xCC->addResourceFactory(
 310                     PresentationFactory::msPresentationViewURL,
 311                     new PresentationFactory(xController));
 312         }
 313         catch (RuntimeException&)
 314         {
 315             OSL_ASSERT(false);
 316         }
 317     }
 318 }
 319
 320
 321
 322 } // end of anonymous namespace.
 323
 324
 325 } } // end of namespace sd::framework