gecko-dev/lib/libaddr/abntfy.cpp

233 строки
6.3 KiB
C++
Исходник Обычный вид История

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "xp.h"
#include "abntfy.h"
/***************************************************************************
Generic AB_ChangeAnnouncer definitions
****************************************************************************/
AB_ChangeAnnouncer::AB_ChangeAnnouncer()
{
}
AB_ChangeAnnouncer::~AB_ChangeAnnouncer()
{
XP_ASSERT(GetSize() == 0); // we better be empty since we are going away!
}
XP_Bool AB_ChangeAnnouncer::AddListener(AB_ChangeListener * listener)
{
XP_Bool found = FALSE;
int i;
for (i = 0; i < GetSize(); i++)
if (GetAt(i) == listener)
found = TRUE;
if (!found)
Add(listener); // we should make sure we don't add a container twice!!
return !found; // if we found it then we didn't add it as a listener...
}
XP_Bool AB_ChangeAnnouncer::RemoveListener(AB_ChangeListener * listener)
{
// add insures we never have any duplicates so we don't need to worry about that case here.
int i = 0;
for (i = 0; i < GetSize(); i++)
{
if (GetAt(i) == listener)
{
RemoveAt(i);
return TRUE;
}
}
return FALSE;
}
/***************************************************************************
Generic AB_ChangeListener definitions
****************************************************************************/
AB_ChangeListener::AB_ChangeListener()
{
}
AB_ChangeListener::~AB_ChangeListener()
{
}
/***************************************************************************
AB_ChangeAnnouncer subclass: AB_ContainerAnnouncer definitions.
****************************************************************************/
AB_ContainerAnnouncer::AB_ContainerAnnouncer() : AB_ChangeAnnouncer()
{
}
AB_ContainerAnnouncer::~AB_ContainerAnnouncer()
{
}
// Announcer Notification methods
void AB_ContainerAnnouncer::NotifyContainerAttribChange(AB_ContainerInfo * ctr, AB_NOTIFY_CODE code, AB_ContainerListener * instigator)
{
int i = 0;
for (i = 0; i < GetSize(); i++)
{
AB_ContainerListener * listener = GetAt(i);
if (listener)
listener->OnContainerAttribChange(ctr, code, instigator);
}
}
void AB_ContainerAnnouncer::NotifyContainerEntryChange(AB_ContainerInfo * ctr, AB_NOTIFY_CODE code, MSG_ViewIndex index, ABID entryID, AB_ContainerListener * instigator)
{
int i = 0;
for (i = 0; i < GetSize(); i++)
{
AB_ContainerListener * listener = GetAt(i);
if (listener) // we don't know if it is an index or entryID based listener so notify them both. Only one function is implemented per listener...
{
listener->OnContainerEntryChange(ctr, code, entryID, instigator);
listener->OnContainerEntryChange(ctr, code, index, 1, instigator);
}
}
}
void AB_ContainerAnnouncer::NotifyContainerEntryRangeChange (AB_ContainerInfo * ctr, AB_NOTIFY_CODE code, MSG_ViewIndex index, int32 numChanged, AB_ContainerListener * instigator)
{
int i = 0;
for (i = 0; i < GetSize(); i++)
{
AB_ContainerListener * listener = GetAt(i);
if (listener) // only view index based listeners get these notifications...
listener->OnContainerEntryChange(ctr, code, index, numChanged, instigator);
}
}
void AB_ContainerAnnouncer::NotifyAnnouncerGoingAway(AB_ContainerAnnouncer * instigator)
{
if (instigator == NULL)
instigator = this;
int i;
for (i = 0; i < GetSize(); i++)
{
AB_ContainerListener * listener = GetAt(i);
if (listener)
listener->OnAnnouncerGoingAway(instigator);
}
}
/***************************************************************************
AB_ChangeListener subclass: AB_ContainerListener definitions.
****************************************************************************/
AB_ContainerListener::AB_ContainerListener() : AB_ChangeListener()
{
}
AB_ContainerListener::~AB_ContainerListener()
{
}
// virtual inlines
void AB_ContainerListener::OnContainerAttribChange(AB_ContainerInfo * /* ctr */, AB_NOTIFY_CODE /* code */, AB_ContainerListener * /* instigator */)
{}
void AB_ContainerListener::OnContainerEntryChange(AB_ContainerInfo * /* ctr */, AB_NOTIFY_CODE /* code */, ABID /* entryID */, AB_ContainerListener * /* instigator */)
{}
void AB_ContainerListener::OnContainerEntryChange(AB_ContainerInfo * /* ctr */, AB_NOTIFY_CODE /* code */, MSG_ViewIndex /* index */, int32 /* numChanged */, AB_ContainerListener * /* instigator */)
{}
void AB_ContainerListener::OnAnnouncerGoingAway(AB_ContainerAnnouncer * /*instigator*/)
{}
AB_IndexBasedContainerListener::AB_IndexBasedContainerListener() : AB_ContainerListener()
{}
AB_IndexBasedContainerListener::~AB_IndexBasedContainerListener()
{}
AB_ABIDBasedContainerListener::AB_ABIDBasedContainerListener() : AB_ContainerListener()
{}
AB_ABIDBasedContainerListener::~AB_ABIDBasedContainerListener()
{}
/***************************************************************************
AB_ChangeAnnouncer subclass: AB_PaneAnnouncer definitions.
****************************************************************************/
AB_PaneAnnouncer::AB_PaneAnnouncer() : AB_ChangeAnnouncer()
{
}
AB_PaneAnnouncer::~AB_PaneAnnouncer()
{
}
void AB_PaneAnnouncer::NotifyAnnouncerGoingAway(AB_PaneAnnouncer * instigator)
{
if (instigator == NULL)
instigator = this;
int i;
for (i = 0; i < GetSize(); i++)
{
AB_PaneListener * listener = GetAt(i);
if (listener)
listener->OnAnnouncerGoingAway(instigator);
}
}
/***************************************************************************
AB_ChangeListener subclass: AB_PaneListener definitions.
****************************************************************************/
AB_PaneListener::AB_PaneListener() : AB_ChangeListener()
{
}
AB_PaneListener::~AB_PaneListener()
{
}
void AB_PaneListener::OnAnnouncerGoingAway(AB_PaneAnnouncer * /*instigator*/)
{
}