C++ XAP_App类代码示例

ABI_FAR_CALL
int abi_plugin_register (XAP_ModuleInfo * mi)
{
    mi->name = "AbiGrammar";
    mi->desc = "The plugin allows AbiWord to be Grammar checked";
    mi->version = ABI_VERSION_STRING;
    mi->author = "Martin Sevior <[email protected]>";
    mi->usage = "No Usage";
    
    // Add to AbiWord's plugin listeners
    XAP_App * pApp = XAP_App::getApp();

#ifdef TOOLKIT_COCOA
    if (const char * resources = getenv ("ABIWORD_COCOA_BUNDLED_RESOURCES"))
    {
        UT_UTF8String dict_dir = resources;
	dict_dir += "/link-grammar";
        setenv ("DICTPATH", dict_dir.utf8_str (), 1);
    }
#endif

    pAbiGrammar = new AbiGrammar();
    pApp->addListener(pAbiGrammar, &listenerID);
    pAbiGrammar->setID(listenerID);
    UT_DEBUGMSG(("Class AbiGrammar %p created! Listener Id %d \n",pAbiGrammar,listenerID));
    
    return 1;
}

static gboolean focus_out_event_Modeless(GtkWidget *widget,GdkEvent */*event*/,gpointer /*user_data*/)
{
      XAP_App *pApp = static_cast<XAP_App *>(g_object_get_data(G_OBJECT(widget), "pApp"));
      XAP_Frame *pFrame = pApp->getLastFocussedFrame();
      if(pFrame ==static_cast<XAP_Frame *>(NULL)) 
      {
             UT_uint32 nframes =  pApp->getFrameCount();
             if(nframes > 0 && nframes < 10)
	     {     
	            pFrame = pApp->getFrame(0);
	     }
             else
	     {
	            return FALSE;
	     }
      }
      if(pFrame == static_cast<XAP_Frame *>(NULL)) return FALSE;
      AV_View * pView = pFrame->getCurrentView();
      UT_ASSERT_HARMLESS(pView);
      if(pView!= NULL)
      {
	     pView->focusChange(AV_FOCUS_NONE);
      }
      return FALSE;
}

static void
AbiMathView_removeFromMenus ()
{
	// First we need to get a pointer to the application itself.
	XAP_App *pApp = XAP_App::getApp();

	// remove the edit method
	EV_EditMethodContainer* pEMC = pApp->getEditMethodContainer() ;
	EV_EditMethod * pEM = ev_EditMethod_lookup ( "AbiMathView_FileInsert" ) ;
	pEMC->removeEditMethod ( pEM ) ;
	DELETEP( pEM ) ;
	pEM = ev_EditMethod_lookup ( "AbiMathView_LatexInsert" ) ;
	pEMC->removeEditMethod ( pEM ) ;
	DELETEP( pEM ) ;

	// now remove crap from the menus
	XAP_Menu_Factory * pFact = pApp->getMenuFactory();

	pFact->removeMenuItem("Main",NULL,newEquationID);
	pFact->removeMenuItem("Main",NULL,FromFileID);
	pFact->removeMenuItem("Main",NULL,FromLatexID);
	pFact->removeMenuItem("Main",NULL, endEquationID);

	pApp->rebuildMenus();
}

static void
AikSaurusABI_RemoveFromMenus ()
{
  // First we need to get a pointer to the application itself.
  XAP_App *pApp = XAP_App::getApp();

  // remove the edit method
  EV_EditMethodContainer* pEMC = pApp->getEditMethodContainer() ;
  EV_EditMethod * pEM = ev_EditMethod_lookup ( "AiksaurusABI_invoke" ) ;
  pEMC->removeEditMethod ( pEM ) ;
  DELETEP( pEM ) ;

  // now remove crap from the menus
  int frameCount = pApp->getFrameCount();
  XAP_Menu_Factory * pFact = pApp->getMenuFactory();

  pFact->removeMenuItem("Main",NULL,AiksaurusABI_MenuLabel);
  pFact->removeMenuItem("contextText",NULL,AiksaurusABI_MenuLabel);
  for(int i = 0;i < frameCount;++i)
    {
      // Get the current frame that we're iterating through.
      XAP_Frame* pFrame = pApp->getFrame(i);
      pFrame->rebuildMenus();
    }
}

static void
Presentation_RemoveFromMethods ()
{
	// First we need to get a pointer to the application itself.
	XAP_App *pApp = XAP_App::getApp ();

	// remove the edit method
	EV_EditMethodContainer *pEMC = pApp->getEditMethodContainer ();
	EV_EditMethod *pEM = ev_EditMethod_lookup ("Presentation_start");

	pEMC->removeEditMethod (pEM);
	DELETEP (pEM);
	
	pEM = ev_EditMethod_lookup ("Presentation_end");
	pEMC->removeEditMethod (pEM);
	DELETEP (pEM);
	
	pEM = ev_EditMethod_lookup ("Presentation_nextPage");
	pEMC->removeEditMethod (pEM);
	DELETEP (pEM);
	
	pEM = ev_EditMethod_lookup ("Presentation_prevPage");
	pEMC->removeEditMethod (pEM);
	DELETEP (pEM);
	
	pEM = ev_EditMethod_lookup ("Presentation_context");
	pEMC->removeEditMethod (pEM);
	DELETEP (pEM);

	XAP_Menu_Factory * pFact = pApp->getMenuFactory();

	pFact->removeMenuItem("Main",NULL,presentationID);
}

static void
AbiGOffice_removeFromMenus ()
{
	// First we need to get a pointer to the application itself.
	XAP_App *pApp = XAP_App::getApp();
	XAP_Menu_Factory * pFact = pApp->getMenuFactory();

	// remove the edit method
	EV_EditMethodContainer* pEMC = pApp->getEditMethodContainer() ;
	EV_EditMethod * pEM = ev_EditMethod_lookup ( "AbiGOChart_Create" ) ;
	pEMC->removeEditMethod ( pEM ) ;
	DELETEP( pEM ) ;
	pFact->removeMenuItem("Main",NULL,InsertGOChartID);
	if (g_slist_length (mime_types) > 0) {
		pEM = ev_EditMethod_lookup ( "AbiGOComponent_FileInsert" ) ;
		pEMC->removeEditMethod ( pEM ) ;
		DELETEP( pEM ) ;
		pEM = ev_EditMethod_lookup ( "AbiGOComponent_Create" ) ;
		pEMC->removeEditMethod ( pEM ) ;
		DELETEP( pEM ) ;
		pFact->removeMenuItem("Main",NULL,InsertGOComponentFromFileID);
		pFact->removeMenuItem("Main",NULL,CreateGOComponentID);
	}
	pFact->removeMenuItem("Main",NULL,newObjectID);
	
	int frameCount = pApp->getFrameCount();
	for(int i = 0;i < frameCount;++i)
	{
	  // Get the current frame that we're iterating through.
	  XAP_Frame* pFrame = pApp->getFrame(i);
	  pFrame->rebuildMenus();
	}
}

void AP_UnixPreview_Annotation::runModeless(XAP_Frame * pFrame)
{
	UT_DEBUGMSG(("Preview Annotation runModeless %p \n",this));
	setActiveFrame(pFrame);
	if(m_pPreviewWindow)
	{
		DELETEP(m_gc);
		gtk_widget_destroy(m_pDrawingArea);
		gtk_widget_destroy(m_pPreviewWindow);
		m_pPreviewWindow = NULL;
		m_pDrawingArea = NULL;
	}
	setSizeFromAnnotation();
	_constructWindow();
	gtk_window_set_modal ( GTK_WINDOW(m_pPreviewWindow), FALSE ) ;
	gtk_widget_show(m_pPreviewWindow);
	
	// make a new Unix GC
	DELETEP(m_gc);
	
	XAP_App *pApp = XAP_App::getApp();
	GR_UnixCairoAllocInfo ai(GTK_WIDGET(m_pDrawingArea));
	m_gc = (GR_CairoGraphics*) pApp->newGraphics(ai);

	GtkAllocation allocation;
	gtk_widget_get_allocation(m_pPreviewWindow, &allocation);
	_createAnnotationPreviewFromGC(m_gc, allocation.width, allocation.height);
	m_gc->setZoomPercentage(100);
	gtk_widget_show(m_pDrawingArea);
}

ABI_FAR_CALL
int abi_plugin_unregister (XAP_ModuleInfo * mi)
{
    mi->name = 0;
    mi->desc = 0;
    mi->version = 0;
    mi->author = 0;
    mi->usage = 0;

    XAP_App * pApp = XAP_App::getApp();
    pApp->removeListener(listenerID);

    return 1;
}

ABI_FAR_CALL
int abi_plugin_unregister (XAP_ModuleInfo * mi)
{
	mi->name = 0;
	mi->desc = 0;
	mi->version = 0;
	mi->author = 0;
	mi->usage = 0;

	XAP_App * pApp = XAP_App::getApp();
	pApp->unRegisterEmbeddable(pMathManager->getObjectType());
	DELETEP(pMathManager);
	AbiMathView_removeFromMenus();

	return 1;
}

bool GR_MathManager::convert(UT_uint32 iConType, UT_ByteBuf & From, UT_ByteBuf & To)
{
	XAP_App * pApp = XAP_App::getApp();
	XAP_Frame * pFrame = pApp->getLastFocussedFrame();

	if (iConType != 0)
	{
		return false;
	}

	/* add a pair of enclosing brackets \[ \] */
	UT_UTF8String sLatex;
	UT_UCS4_mbtowc myWC;
	sLatex += "\\[";
	sLatex.appendBuf(From, myWC);
	sLatex += "\\]";

	char * mathml = itex2MML_parse(sLatex.utf8_str(), sLatex.size());
	
	if (!mathml)
	{
		pFrame->showMessageBox("itex2MML failed to convert the LaTeX equation into MathML, sorry!\n", // TODO: fix message
			XAP_Dialog_MessageBox::b_O, 
			XAP_Dialog_MessageBox::a_OK);
		return false;
	}

	UT_UTF8String sMathML(mathml);
	itex2MML_free_string(mathml);

	if (sMathML.size() == 0)
	{
	  UT_UTF8String sErrMessage = "itex2MML conversion from LaTex equation resulted in zero-length MathML!\n"; // TODO: fix message
		//sErrMessage += sLatex;
		sErrMessage += "\n";
		// sErrMessage += FullLine;
		pFrame->showMessageBox(sErrMessage.utf8_str(),
				XAP_Dialog_MessageBox::b_O,
				XAP_Dialog_MessageBox::a_OK);
		return false;
	}

	UT_DEBUGMSG(("Input MathML %s \n", sMathML.utf8_str()));

	return EntityTable().convert(sMathML.utf8_str(), sMathML.size(), To);
}

ABI_FAR_CALL
int abi_plugin_unregister (XAP_ModuleInfo * mi)
{
    mi->name = 0;
    mi->desc = 0;
    mi->version = 0;
    mi->author = 0;
    mi->usage = 0;

    IE_Imp::unregisterImporter (m_impSniffer);
    delete m_impSniffer;
    m_impSniffer = 0;

    IE_Imp::unregisterImporter (m_impCSniffer);
    delete m_impCSniffer;
    m_impCSniffer = 0;

    pGOChartManager->removeContextualMenu ();
    XAP_App * pApp = XAP_App::getApp();
    pApp->unRegisterEmbeddable(pGOChartManager->getObjectType());
    DELETEP(pGOChartManager);
	GSList *l = mime_types;
	while (l)
	{
		if (go_components_support_clipboard ((const char*)l->data))
			pApp->deleteClipboardFmt((const char*)l->data);
		l = l->next;
	}
	std::list<std::string>::iterator i, end = uids.end();
	for (i = uids.begin(); i != end; i++)
		pApp->unRegisterEmbeddable((*i).c_str());
	uids.clear();
	if (pGOComponentManager) {
		pApp->unRegisterEmbeddable(pGOComponentManager->getObjectType());
		DELETEP(pGOComponentManager);
	}
    AbiGOffice_removeFromMenus();
	go_component_set_default_command_context (NULL);
	g_object_unref (cc);
	go_plugins_shutdown();
	libgoffice_shutdown();

    return 1;
}

ABI_FAR_CALL
int abi_plugin_register (XAP_ModuleInfo * mi)
{
	mi->name = "AbiMathView";
	mi->desc = "The plugin allows AbiWord to import MathML documents";
	mi->version = ABI_VERSION_STRING;
	mi->author = "Martin Sevior <[email protected]>";
	mi->usage = "No Usage";
    
	// Add to AbiWord's plugin listeners
	XAP_App * pApp = XAP_App::getApp();	
	pMathManager = new GR_MathManager(NULL);
	pApp->registerEmbeddable(pMathManager);

	// Add to AbiWord's menus
	AbiMathView_addToMenus();
     
	return 1;
}

ABI_FAR_CALL
int abi_plugin_register (XAP_ModuleInfo * mi)
{
    mi->name = "AbiGOffice";
    mi->desc = "The plugin enables Gnome Office Charts and components to be displayed in AbiWord";
    mi->version = ABI_VERSION_STRING;
    mi->author = "Jean Bréfort <[email protected]>";
    mi->usage = "No Usage";

    // Add to AbiWord's plugin importers
    m_impSniffer = new IE_Imp_Object_Sniffer();
    IE_Imp::registerImporter (m_impSniffer);    
    m_impCSniffer = new IE_Imp_Component_Sniffer();
    IE_Imp::registerImporter (m_impCSniffer);    

    // Add to AbiWord's plugin listeners
    XAP_App * pApp = XAP_App::getApp();	
    pGOChartManager = new GR_GOChartManager(NULL);
	pGOChartManager->buildContextualMenu ();
    pApp->registerEmbeddable(pGOChartManager);
 	/* Initialize libgoffice */
	libgoffice_init ();
	cc = GO_CMD_CONTEXT (g_object_new (ABI_CMD_CONTEXT_TYPE, NULL));
	go_component_set_default_command_context (cc);
	/* Initialize plugins manager */
	go_plugins_init (cc, NULL, NULL, NULL, TRUE, GO_TYPE_PLUGIN_LOADER_MODULE);
	/* Ensure some types are created */
 	GO_TYPE_DATA_SCALAR_STR;
	GO_TYPE_DATA_VECTOR_STR;
 	GO_TYPE_DATA_SCALAR_VAL;
	GO_TYPE_DATA_VECTOR_VAL;
 	GO_TYPE_DATA_MATRIX_VAL;
   // Add to AbiWord's menus.
	mime_types = go_components_get_mime_types ();
	if (mime_types && mime_types->data)
	{
		pGOComponentManager = new GR_GOComponentManager(NULL);
 	    pApp->registerEmbeddable(pGOComponentManager);
	}
	g_slist_foreach (mime_types, (GFunc) register_mime_cb, pApp);
    AbiGOffice_addToMenus();
	return 1;
}

bool Presentation::_loadPresentationBindings(AV_View * pView)
{
  EV_EditMethodContainer * pEMC = m_pApp->getEditMethodContainer();
  g_return_val_if_fail (pEMC != 0, FALSE);
  if(m_pApp->getBindingMap("Presentation") != NULL)
  {
      return true;
  }
  // get the path where our app data is located
  XAP_App * pApp = static_cast<XAP_App*>(XAP_App::getApp());
  UT_String data_path( pApp->getAbiSuiteLibDir() );
  data_path += G_DIR_SEPARATOR;
  data_path += "Presentation.xml";

  EV_EditMethod * pLoadB = pEMC->findEditMethodByName ("com.abisource.abiword.loadbindings.fromURI");
  g_return_val_if_fail (pLoadB != 0, false);
  EV_EditMethodCallData calldata(data_path.c_str(),data_path.size());
  calldata.m_xPos = 0;
  calldata.m_yPos = 0;
  return (pLoadB->Fn(pView,&calldata) ? TRUE : FALSE);
}

/*!
 * This implements the "Collaborate" main submenu.
 */
void s_abicollab_add_menus()
{
    // First we need to get a pointer to the application itself.
    XAP_App *pApp = XAP_App::getApp();
    EV_EditMethodContainer* pEMC = pApp->getEditMethodContainer();
    int frameCount = pApp->getFrameCount();
    XAP_Menu_Factory * pFact = pApp->getMenuFactory();    
    EV_Menu_ActionSet* pActionSet = pApp->getMenuActionSet();
	
	// TODO: make this a translatable set of strings
	// const XAP_StringSet * pSS = pApp->getStringSet();
    
	// The Collaboration menu item
	XAP_Menu_Id collabId = pFact->addNewMenuBefore("Main", NULL, AP_MENU_ID_WINDOW, EV_MLF_BeginSubMenu);
    pFact->addNewLabel(NULL, collabId, szCollaboration, szCollaborationTip);
    EV_Menu_Action* myCollaborationAction = new EV_Menu_Action (
		collabId,    			 // id that the layout said we could use
		1,                      // yes, we have a sub menu.
		0,                      // no, we don't raise a dialog.
		0,                      // no, we don't have a checkbox.
		0,                      // no radio buttons for me, thank you
		NULL,                   // no callback function to call.
		NULL,                   // Function for whether not label is enabled/disabled checked/unchecked
		NULL                    // Function to compute Menu Label "Dynamic Label"
	);
	pActionSet->addAction(myCollaborationAction);

	// The Start Collaboration connect item
	XAP_Menu_Id collabOfferId = pFact->addNewMenuAfter("Main", NULL, collabId, EV_MLF_Normal);
    pFact->addNewLabel(NULL, collabOfferId, szCollaborationOffer, szCollaborationOfferTip);
	EV_Menu_Action* myActionOffer = new EV_Menu_Action (
		collabOfferId,   	  // id that the layout said we could use
		0,                      // no, we don't have a sub menu.
		1,                      // yes, we raise a dialog.
		0,                      // no, we don't have a checkbox.
		0,                      // no radio buttons for me, thank you
		"s_abicollab_offer",    // name of callback function to call.
		collab_GetState_CanShare,  // Function for whether not label is enabled/disabled checked/unchecked
		NULL                    // Function to compute Menu Label "Dynamic Label"
	);
	pActionSet->addAction(myActionOffer);
	EV_EditMethod *myEditMethodOffer = new EV_EditMethod (
		"s_abicollab_offer",    // name of callback function
		s_abicollab_offer,      // callback function itself.
		0,                      // no additional data required.
		""                      // description -- allegedly never used for anything
	);
	pEMC->addEditMethod(myEditMethodOffer);

	// The Join Collaboration connect item
	XAP_Menu_Id collabJoinId = pFact->addNewMenuAfter("Main", NULL, collabOfferId, EV_MLF_Normal);
    pFact->addNewLabel(NULL, collabJoinId, szCollaborationJoin, szCollaborationJoinTip);
	EV_Menu_Action* myActionJoin = new EV_Menu_Action (
		collabJoinId,   		// id that the layout said we could use
		0,                      // no, we don't have a sub menu.
		1,                      // yes, we raise a dialog.
		0,                      // no, we don't have a checkbox.
		0,                      // no radio buttons for me, thank you
		"s_abicollab_join",     // name of callback function to call.
		collab_GetState_AnyActive,  // Function for whether not label is enabled/disabled checked/unchecked
		NULL                    // Function to compute Menu Label "Dynamic Label"
	);
	pActionSet->addAction(myActionJoin);
	EV_EditMethod *myEditMethodJoin = new EV_EditMethod (
		"s_abicollab_join",     // name of callback function
		s_abicollab_join,       // callback function itself.
		0,                      // no additional data required.
		""                      // description -- allegedly never used for anything
	);
	pEMC->addEditMethod(myEditMethodJoin);

	// The Join Collaboration connect item
	XAP_Menu_Id collabAccountsId = pFact->addNewMenuAfter("Main", NULL, collabJoinId, EV_MLF_Normal);
    pFact->addNewLabel(NULL, collabAccountsId, szCollaborationAccounts, szCollaborationAccountsTip);
	EV_Menu_Action* myActionAccounts = new EV_Menu_Action (
		collabAccountsId,   		// id that the layout said we could use
		0,                      // no, we don't have a sub menu.
		1,                      // yes, we raise a dialog.
		0,                      // no, we don't have a checkbox.
		0,                      // no radio buttons for me, thank you
		"s_abicollab_accounts",     // name of callback function to call.
		NULL,                   // Function for whether not label is enabled/disabled checked/unchecked
		NULL                    // Function to compute Menu Label "Dynamic Label"
	);
	pActionSet->addAction(myActionAccounts);
	EV_EditMethod *myEditMethodAccounts = new EV_EditMethod (
		"s_abicollab_accounts",     // name of callback function
		s_abicollab_accounts,       // callback function itself.
		0,                      // no additional data required.
		""                      // description -- allegedly never used for anything
	);
	pEMC->addEditMethod(myEditMethodAccounts);


   
    
	// The Show Authors item
//.........这里部分代码省略.........