gecko-dev/lib/libmsg/msgppane.cpp

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C++

/* -*- 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 "msg.h"
#include "msgppane.h"
#include "msgfpane.h"
#include "msgmpane.h"
#include "msgtpane.h"
#include "msgfinfo.h"
MSG_ProgressPane::MSG_ProgressPane(MWContext* context, MSG_Master* master,
MSG_Pane *parentPane)
: MSG_Pane(context, master)
{
m_parentPane = parentPane;
// progress panes must not look appetizing to JavaScript
//XP_ASSERT(MWContextMailNewsProgress == context->type);
if (context->type != MWContextMailNewsProgress)
context->type = MWContextMailNewsProgress;
if (m_parentPane)
m_parentPane->SetShowingProgress(TRUE);
}
MSG_ProgressPane::~MSG_ProgressPane()
{
if (GetParentPane())
m_parentPane->SetShowingProgress(FALSE);
if (m_context->imapURLPane == this)
m_context->imapURLPane = NULL;
}
MsgERR
MSG_ProgressPane::DoCommand(MSG_CommandType command, MSG_ViewIndex* indices,
int32 numIndices)
{
int status = 0;
if ((command == MSG_GetNewMail || command == MSG_GetNextChunkMessages) && m_parentPane)
{
MSG_FolderInfo *folder = m_parentPane->GetFolder();
if (folder && folder->IsNews())
status = GetNewNewsMessages(m_parentPane, folder, command == MSG_GetNextChunkMessages);
else if (command == MSG_GetNewMail)
status = GetNewMail(m_parentPane, folder);
return status;
}
else if (command == MSG_CompressFolder)
{
XP_ASSERT(numIndices <= 1);
MSG_FolderInfo *folder = NULL;
switch (m_parentPane->GetPaneType()) {
case MSG_FOLDERPANE:
if (numIndices == 1)
folder = ((MSG_FolderPane*) m_parentPane)->GetFolderInfo(indices[0]);
break;
case MSG_THREADPANE:
folder = ((MSG_ThreadPane *) m_parentPane)->GetFolder();
break;
case MSG_MESSAGEPANE:
folder = ((MSG_MessagePane *) m_parentPane)->GetFolder();
break;
default:
XP_ASSERT(FALSE); // msg command status should be false
break;
}
if (folder && folder->IsMail())
{
MSG_FolderInfoMail *mailFolder = folder->GetMailFolderInfo();
if (mailFolder)
status = CompressOneMailFolder(mailFolder);
}
return status;
}
else
return MSG_Pane::DoCommand(command, indices, numIndices);
}
MSG_FolderInfo *MSG_ProgressPane::GetFolder()
{
MSG_FolderInfo *retFolder = NULL;
if (GetParentPane())
retFolder = m_parentPane->GetFolder();
return retFolder;
}
void MSG_ProgressPane::CrushUpdateLevelToZero()
{
if (GetParentPane())
m_parentPane->CrushUpdateLevelToZero();
}
void MSG_ProgressPane::StartingUpdate(MSG_NOTIFY_CODE code, MSG_ViewIndex where,
int32 num)
{
if (GetParentPane())
m_parentPane->StartingUpdate(code, where, num);
}
void MSG_ProgressPane::EndingUpdate(MSG_NOTIFY_CODE code, MSG_ViewIndex where,
int32 num)
{
if (GetParentPane())
m_parentPane->EndingUpdate(code, where, num);
}
MSG_Pane* MSG_ProgressPane::GetParentPane()
{
// parent pane may have been deleted w/o us knowing, so check if it's in master list.
if (!PaneInMasterList(m_parentPane))
m_parentPane = NULL;
return m_parentPane;
}
void MSG_ProgressPane::OnFolderAdded (MSG_FolderInfo *folder, MSG_Pane *instigator)
{
// If the FE has run the IMAP New Folder command in a progress pane, they need
// to know when to take down the New Folder dialog box.
if (instigator == this)
FE_PaneChanged (this, FALSE, MSG_PaneNotifySelectNewFolder, MSG_VIEWINDEXNONE);
MSG_Pane::OnFolderAdded (folder, instigator);
}