Beginnings of an ICS parser service. (30115ed3) · Commits · The Tor Project / Applications / Mullvad Browser

calendar/base/build/calBaseModule.cpp

+7 −1

Original line number	Diff line number	Diff line
		@@ -39,17 +39,23 @@
		#include "nsIGenericFactory.h"

		#include "calDateTime.h"
		#include "calICSService.h"

		#include "calBaseCID.h"

		NS_GENERIC_FACTORY_CONSTRUCTOR(calDateTime)
		NS_GENERIC_FACTORY_CONSTRUCTOR(calICSService)

		static const nsModuleComponentInfo components[] =
		{
		{ "Calendar DateTime Object",
		CAL_DATETIME_CID,
		CAL_DATETIME_CONTRACTID,
		calDateTimeConstructor }
		calDateTimeConstructor },
		{ "ICS parser/serializer",
		CAL_ICSSERVICE_CID,
		CAL_ICSSERVICE_CONTRACTID,
		calICSServiceConstructor }
		};

		NS_IMPL_NSGETMODULE(calBaseModule, components)

calendar/base/public/calIICSService.idl

+9 −8

Original line number	Diff line number	Diff line
		@@ -44,7 +44,15 @@ interface calIItemBase;
		interface calIIcalComponent : nsISupports
		{
		calIIcalComponent getFirstSubcomponent(in PRUint32 componentType);
		calIIcalComponent getNextSubcomponent(in PRUint32 componentType);

		const PRUint32 ANY_COMPONENT = 1;
		const PRUint32 XROOT_COMPONENT = 2;
		const PRUint32 VEVENT_COMPONENT = 4;
		const PRUint32 VTODO_COMPONENT = 5;
		const PRUint32 VJOURNAL_COMPONENT = 6;
		const PRUint32 VCALENDAR_COMPONENT = 7;
		const PRUint32 VFREEBUSY_COMPONENT = 8;
		readonly attribute PRUint32 isA;

		attribute AUTF8String uid;
		@@ -82,7 +90,7 @@ interface calIIcalComponent : nsISupports
		attribute AUTF8String description;
		attribute AUTF8String location;
		attribute AUTF8String categories;
		attribute AUTF8String url;
		attribute AUTF8String URL;

		attribute PRUint32 priority;

		@@ -96,12 +104,5 @@ interface calIIcalComponent : nsISupports
		[scriptable,uuid(c788a1dc-0929-4029-9a14-e1bc654eafad)]
		interface calIICSService : nsISupports
		{
		AUTF8String itemToICSString(in calIItemBase item);

		void ICSStringToItems(in AUTF8String serialized,
		out PRUint32 itemCount,
		[array, size_is(itemCount), retval]
		out calIItemBase items);

		calIIcalComponent parseICS(in AUTF8String serialized);
		};

calendar/base/src/Makefile.in

+3 −8

Original line number	Diff line number	Diff line
		@@ -60,14 +60,9 @@ REQUIRES = xpcom \
		# sqlite3 \
		# $(NULL)

		CPPSRCS = \
		calDateTime.cpp

		#CPPSRCS = \
		# calItemBase.cpp \
		# calEvent.cpp \
		# calTodo.cpp \
		# $(NULL)
		CPPSRCS = calDateTime.cpp \
		calICSService.cpp \
		$(NULL)


		EXTRA_COMPONENTS = \

calendar/base/src/calICSService.cpp

0 → 100644

+236 −0

Original line number	Diff line number	Diff line
		/* -- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 4 -- */
		/* *** BEGIN LICENSE BLOCK ***
		* Version: MPL 1.1/GPL 2.0/LGPL 2.1
		*
		* The contents of this file are subject to the Mozilla Public License Version
		* 1.1 (the "License"); you may not use this file except in compliance with
		* the License. You may obtain a copy of the License at
		* http://www.mozilla.org/MPL/
		*
		* Software distributed under the License is distributed on an "AS IS" basis,
		* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
		* for the specific language governing rights and limitations under the
		* License.
		*
		* The Original Code is Oracle Corporation code.
		*
		* The Initial Developer of the Original Code is
		* Oracle Corporation
		* Portions created by the Initial Developer are Copyright (C) 2004
		* the Initial Developer. All Rights Reserved.
		*
		* Contributor(s):
		* Mike Shaver <shaver@off.net>
		*
		* Alternatively, the contents of this file may be used under the terms of
		* either the GNU General Public License Version 2 or later (the "GPL"), or
		* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
		* in which case the provisions of the GPL or the LGPL are applicable instead
		* of those above. If you wish to allow use of your version of this file only
		* under the terms of either the GPL or the LGPL, and not to allow others to
		* use your version of this file under the terms of the MPL, indicate your
		* decision by deleting the provisions above and replace them with the notice
		* and other provisions required by the GPL or the LGPL. If you do not delete
		* the provisions above, a recipient may use your version of this file under
		* the terms of any one of the MPL, the GPL or the LGPL.
		*
		* *** END LICENSE BLOCK *** */

		#include "calICSService.h"
		#include "nsString.h"
		#include "nsCOMPtr.h"
		#include "nsComponentManagerUtils.h"

		#include "calIEvent.h"
		#include "calBaseCID.h"

		extern "C" {
		# include "ical.h"
		}

		class calIcalComponent : public calIIcalComponent
		{
		public:
		calIcalComponent(icalcomponent *ical,
		calIcalComponent *parent) :
		mComponent(ical), mParent(parent) { }

		virtual ~calIcalComponent()
		{
		if (!mParent)
		icalcomponent_free(mComponent);
		}

		NS_DECL_ISUPPORTS
		NS_DECL_CALIICALCOMPONENT
		protected:

		nsresult SetProperty(icalproperty_kind kind, icalvalue *val);

		nsresult GetStringProperty(icalproperty_kind kind, nsACString &str)
		{
		icalproperty *prop =
		icalcomponent_get_first_property(mComponent, kind);
		if (!prop)
		str.Truncate();
		else
		str.Assign(icalvalue_get_string(icalproperty_get_value(prop)));
		return NS_OK;
		}

		nsresult SetStringProperty(icalproperty_kind kind, const nsACString &str)
		{
		icalvalue *val = icalvalue_new_string(PromiseFlatCString(str).get());
		if (!val)
		return NS_ERROR_OUT_OF_MEMORY;
		return SetProperty(kind, val);
		}

		nsresult GetIntProperty(icalproperty_kind kind, PRUint32 *valp)
		{
		icalproperty *prop =
		icalcomponent_get_first_property(mComponent, kind);
		if (!prop)
		*valp = PR_UINT32_MAX;
		else
		*valp = (PRUint32)icalvalue_get_integer(icalproperty_get_value(prop));
		return NS_OK;
		}

		nsresult SetIntProperty(icalproperty_kind kind, PRUint32 i)
		{
		icalvalue *val = icalvalue_new_integer(i);
		if (!val)
		return NS_ERROR_OUT_OF_MEMORY;
		return SetProperty(kind, val);
		}

		icalcomponent *mComponent;
		nsCOMPtr<calIcalComponent> mParent;
		};

		nsresult
		calIcalComponent::SetProperty(icalproperty_kind kind, icalvalue *val)
		{
		icalproperty *prop =
		icalcomponent_get_first_property(mComponent, kind);
		if (prop) {
		icalcomponent_remove_property(mComponent, prop);
		icalproperty_free(prop);
		}
		prop = icalproperty_new(kind);
		if (!prop) {
		icalvalue_free(val);
		return NS_ERROR_OUT_OF_MEMORY;
		}
		icalproperty_set_value(prop, val);
		icalcomponent_add_property(mComponent, prop);
		return NS_OK;
		}

		#define STRING_ATTRIBUTE(Attrname, ICALNAME) \
		NS_IMETHODIMP \
		calIcalComponent::Get##Attrname(nsACString &str) \
		{ \
		return GetStringProperty(ICAL_##ICALNAME##_PROPERTY, str); \
		} \
		\
		NS_IMETHODIMP \
		calIcalComponent::Set##Attrname(const nsACString &str) \
		{ \
		return SetStringProperty(ICAL_##ICALNAME##_PROPERTY, str); \
		}

		#define INT_ATTRIBUTE(Attrname, ICALNAME) \
		NS_IMETHODIMP \
		calIcalComponent::Get##Attrname(PRUint32 *valp) \
		{ \
		return GetIntProperty(ICAL_##ICALNAME##_PROPERTY, valp); \
		} \
		\
		NS_IMETHODIMP \
		calIcalComponent::Set##Attrname(PRUint32 val) \
		{ \
		return SetIntProperty(ICAL_##ICALNAME##_PROPERTY, val); \
		} \

		NS_IMPL_ISUPPORTS1(calIcalComponent, calIIcalComponent)

		NS_IMETHODIMP
		calIcalComponent::GetFirstSubcomponent(PRUint32 componentType,
		calIIcalComponent **subcomp)
		{
		icalcomponent *ical =
		icalcomponent_get_first_component(mComponent, (icalcomponent_kind)componentType);
		if (!ical) {
		*subcomp = nsnull;
		return NS_OK;
		}

		*subcomp = new calIcalComponent(ical, this);
		if (!*subcomp)
		return NS_ERROR_OUT_OF_MEMORY;
		NS_ADDREF(*subcomp);
		return NS_OK;
		}

		NS_IMETHODIMP
		calIcalComponent::GetNextSubcomponent(PRUint32 componentType,
		calIIcalComponent **subcomp)
		{
		icalcomponent *ical =
		icalcomponent_get_next_component(mComponent, (icalcomponent_kind)componentType);
		if (!ical) {
		*subcomp = nsnull;
		return NS_OK;
		}

		*subcomp = new calIcalComponent(ical, this);
		if (!*subcomp)
		return NS_ERROR_OUT_OF_MEMORY;
		NS_ADDREF(*subcomp);
		return NS_OK;
		}

		NS_IMETHODIMP
		calIcalComponent::GetIsA(PRUint32 *isa)
		{
		*isa = icalcomponent_isa(mComponent);
		return NS_OK;
		}

		STRING_ATTRIBUTE(Uid, UID)
		INT_ATTRIBUTE(Method, METHOD)
		INT_ATTRIBUTE(Status, STATUS)
		STRING_ATTRIBUTE(Summary, SUMMARY)
		STRING_ATTRIBUTE(Description, DESCRIPTION)
		STRING_ATTRIBUTE(Location, LOCATION)
		STRING_ATTRIBUTE(Categories, CATEGORIES)
		STRING_ATTRIBUTE(URL, URL)
		INT_ATTRIBUTE(Priority, PRIORITY)
		INT_ATTRIBUTE(Visibility, CLASS)

		NS_IMPL_ISUPPORTS1(calICSService, calIICSService)

		NS_IMETHODIMP
		calICSService::ParseICS(const nsACString& serialized,
		calIIcalComponent **component)
		{
		icalcomponent *ical =
		icalparser_parse_string(PromiseFlatCString(serialized).get());
		if (!ical) {
		#ifdef DEBUG
		fprintf(stderr, "Error parsing: '%20s': %d (%s)\n",
		PromiseFlatCString(serialized).get(), icalerrno,
		icalerror_strerror(icalerrno));
		#endif
		return NS_ERROR_FAILURE;
		}
		calIcalComponent *comp = new calIcalComponent(ical, nsnull);
		if (!comp) {
		icalcomponent_free(ical);
		return NS_ERROR_OUT_OF_MEMORY;
		}
		NS_ADDREF(*component = comp);
		return NS_OK;
		}

calendar/base/src/calICSService.h

0 → 100644

+49 −0

Original line number	Diff line number	Diff line
		/* -- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 4 -- */
		/* *** BEGIN LICENSE BLOCK ***
		* Version: MPL 1.1/GPL 2.0/LGPL 2.1
		*
		* The contents of this file are subject to the Mozilla Public License Version
		* 1.1 (the "License"); you may not use this file except in compliance with
		* the License. You may obtain a copy of the License at
		* http://www.mozilla.org/MPL/
		*
		* Software distributed under the License is distributed on an "AS IS" basis,
		* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
		* for the specific language governing rights and limitations under the
		* License.
		*
		* The Original Code is Oracle Corporation code.
		*
		* The Initial Developer of the Original Code is
		* Oracle Corporation
		* Portions created by the Initial Developer are Copyright (C) 2004
		* the Initial Developer. All Rights Reserved.
		*
		* Contributor(s):
		* Mike Shaver <mike.x.shaver@oracle.com>
		*
		* Alternatively, the contents of this file may be used under the terms of
		* either the GNU General Public License Version 2 or later (the "GPL"), or
		* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
		* in which case the provisions of the GPL or the LGPL are applicable instead
		* of those above. If you wish to allow use of your version of this file only
		* under the terms of either the GPL or the LGPL, and not to allow others to
		* use your version of this file under the terms of the MPL, indicate your
		* decision by deleting the provisions above and replace them with the notice
		* and other provisions required by the GPL or the LGPL. If you do not delete
		* the provisions above, a recipient may use your version of this file under
		* the terms of any one of the MPL, the GPL or the LGPL.
		*
		* *** END LICENSE BLOCK *** */

		#include "calIICSService.h"

		class calICSService : public calIICSService
		{
		public:
		calICSService() { }
		virtual ~calICSService() { }

		NS_DECL_ISUPPORTS
		NS_DECL_CALIICSSERVICE
		};