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1a97e11ffd
The mailto library is the mail compose code ripped out of the old Messenger libmsg library, then cleaned up somewhat (it could still use more cleaning). This library should only be built ifdef MOZ_MAIL_COMPOSE.
134 lines
2.9 KiB
C++
134 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "msg.h"
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#include "msgbg.h"
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#include "msgpane.h"
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#include "msgurlq.h"
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extern "C" {
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extern int MK_OUT_OF_MEMORY;
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}
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msg_Background::msg_Background()
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{
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}
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msg_Background::~msg_Background()
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{
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if (m_pane) Interrupt();
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}
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int
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msg_Background::Begin(MSG_Pane* pane)
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{
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XP_ASSERT(!m_pane);
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if (m_pane) return -1;
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char* url = XP_STRDUP("mailbox:?background");
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if (!url) return MK_OUT_OF_MEMORY;
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m_urlstruct = NET_CreateURLStruct(url, NET_NORMAL_RELOAD);
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if (!m_urlstruct) {
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XP_FREE(url);
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return MK_OUT_OF_MEMORY;
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}
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XP_FREE(url);
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m_urlstruct->internal_url = TRUE;
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m_pane = pane;
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msg_InterruptContext(pane->GetContext(), TRUE);
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XP_ASSERT(pane->GetCurrentBackgroundJob() == NULL);
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pane->SetCurrentBackgroundJob(this);
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MSG_UrlQueue::AddUrlToPane(m_urlstruct, msg_Background::PreExit_s, pane);
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return 0;
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}
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void
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msg_Background::Interrupt()
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{
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XP_ASSERT(m_pane);
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if (m_pane) {
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msg_InterruptContext(m_pane->GetContext(), FALSE);
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XP_ASSERT(m_pane == NULL);
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}
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}
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msg_Background*
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msg_Background::FindBGObj(URL_Struct* urlstruct)
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{
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XP_ASSERT(urlstruct && urlstruct->msg_pane);
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if (!urlstruct || !urlstruct->msg_pane) return NULL;
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msg_Background* result = urlstruct->msg_pane->GetCurrentBackgroundJob();
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// OK, I'm truly evil, but I'm using this as an empty url that goes through
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// netlib once. so result will be null...
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XP_ASSERT(!result || result->m_pane == urlstruct->msg_pane);
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return result;
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}
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int
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msg_Background::ProcessBackground(URL_Struct* urlstruct)
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{
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msg_Background* obj = FindBGObj(urlstruct);
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if (obj) {
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return obj->DoSomeWork();
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}
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return MK_CONNECTED;
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}
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void
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msg_Background::PreExit_s(URL_Struct* urlstruct, int status,
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MWContext* context)
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{
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msg_Background* obj = FindBGObj(urlstruct);
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if (obj) {
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obj->PreExit(urlstruct, status, context);
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}
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}
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void
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msg_Background::PreExit(URL_Struct* /*urlstruct*/, int status,
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MWContext*)
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{
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XP_Bool deleteself = AllDone(status);
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XP_ASSERT(m_pane);
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if (m_pane) {
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m_pane->SetCurrentBackgroundJob(NULL);
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m_pane = NULL;
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}
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if (deleteself) delete this;
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}
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XP_Bool
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msg_Background::AllDone(int /*status*/)
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{
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return FALSE;
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}
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XP_Bool
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msg_Background::IsRunning()
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{
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return m_pane != NULL;
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}
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