gecko-dev/lib/mailto/msgpane.h

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/* -*- 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.
*/
#ifndef _MsgPane_H_
#define _MsgPane_H_
#include "msg.h"
#include "errcode.h"
#include "msgzap.h"
#include "msgprnot.h"
class MSG_Master;
class MessageDBView;
class MSG_FolderInfo;
class MSG_NewsHost;
class ParseMailboxState;
class msg_Background;
class OfflineImapGoOnlineState;
class MSG_FolderInfoMail;
class MSG_PostDeliveryActionInfo;
struct tImapFilterClosure;
struct msg_incorporate_state;
struct MessageHdrStruct;
#ifdef MOZ_MAIL_NEWS
class PaneListener : public ChangeListener
{
public:
PaneListener(MSG_Pane *pPane);
virtual ~PaneListener();
virtual void OnViewChange(MSG_ViewIndex startIndex, int32 numChanged,
MSG_NOTIFY_CODE changeType, ChangeListener *instigator);
virtual void OnViewStartChange(MSG_ViewIndex startIndex, int32 numChanged,
MSG_NOTIFY_CODE changeType, ChangeListener *instigator);
virtual void OnViewEndChange(MSG_ViewIndex startIndex, int32 numChanged,
MSG_NOTIFY_CODE changeType, ChangeListener *instigator);
virtual void OnKeyChange(MessageKey keyChanged, int32 flags,
ChangeListener * instigator);
virtual void OnAnnouncerGoingAway (ChangeAnnouncer *instigator);
virtual void OnAnnouncerChangingView(ChangeAnnouncer * /* instigator */, MessageDBView * /* view */) ;
virtual void StartKeysChanging();
virtual void EndKeysChanging();
protected:
MSG_Pane *m_pPane;
XP_Bool m_keysChanging; // are keys changing?
XP_Bool m_keyChanged; // has a key changed since StartKeysChanging called?
};
#endif /* MOZ_MAIL_NEWS */
// If a MSG_Pane has its url chain ptr set to a non-null value,
// it calls the GetNextURL method whenever it finishes a url that is chainable.
// These include delivering queued mail, get new mail, and retrieving
// messages for offline use, oddly enough - the three kinds of urls I need to queue.
// Sadly, neither the msg_Background or MSG_UrlQueue do what I want,
// because I need to chain network urls that have their own exit functions
// and indeed chain urls themselves.
class MSG_PaneURLChain
{
public:
MSG_PaneURLChain(MSG_Pane *pane);
virtual ~MSG_PaneURLChain();
virtual int GetNextURL(); // return 0 to stop chaining.
protected:
MSG_Pane *m_pane;
};
class MSG_Pane : public MSG_PrefsNotify {
public:
// hack..
// Find a pane of the given type that matches the given context. If none,
// find some other pane of the given type (if !contextMustMatch).
static MSG_Pane* FindPane(MWContext* context,
MSG_PaneType type = MSG_ANYPANE,
XP_Bool contextMustMatch = FALSE);
static XP_Bool PaneInMasterList(MSG_Pane *pane);
static MSG_PaneType PaneTypeForURL(const char *url);
XP_Bool NavigationGoesToNextFolder(MSG_MotionType motionType);
MSG_Pane(MWContext* context, MSG_Master* master);
virtual ~MSG_Pane();
void SetFEData(void*);
void* GetFEData();
virtual XP_Bool IsLinePane();
virtual MSG_PaneType GetPaneType() ;
virtual void NotifyPrefsChange(NotifyCode /*code*/);
virtual MSG_Pane* GetParentPane();
MSG_Pane* GetNextPane() {return m_nextPane;}
MSG_Pane *GetFirstPaneForContext(MWContext *context);
MSG_Pane *GetNextPaneForContext(MSG_Pane *pane, MWContext *context);
virtual MWContext* GetContext();
MSG_Prefs* GetPrefs();
MSG_Master* GetMaster() {return m_master;}
virtual MsgERR DoCommand(MSG_CommandType command,
MSG_ViewIndex* indices, int32 numindices);
virtual MsgERR GetCommandStatus(MSG_CommandType command,
const MSG_ViewIndex* indices, int32 numindices,
XP_Bool *selectable_p,
MSG_COMMAND_CHECK_STATE *selected_p,
const char **display_string,
XP_Bool *plural_p);
virtual MsgERR SetToggleStatus(MSG_CommandType command,
MSG_ViewIndex* indices, int32 numindices,
MSG_COMMAND_CHECK_STATE value);
virtual MSG_COMMAND_CHECK_STATE GetToggleStatus(MSG_CommandType command,
MSG_ViewIndex* indices,
int32 numindices);
MsgERR ComposeNewMessage();
//ComposeMessageToMany calls ComposeNewMessage if nothing was selected
//otherwise it builds a string containing selected groups to post to.
MsgERR ComposeMessageToMany(MSG_ViewIndex* indices, int32 numIndices);
virtual void InterruptContext(XP_Bool safetoo);
char* CreateForwardSubject(MessageHdrStruct* header);
// Removes this pane from the main pane list. This is so that calls to
// MSG_Master::FindPaneOfType() won't find this one (because, for example,
// we know we're about to delete this one.)
void UnregisterFromPaneList();
// These routines should be used only by the msg_Background class.
msg_Background* GetCurrentBackgroundJob() {return m_background;}
void SetCurrentBackgroundJob(msg_Background* b) {m_background = b;}
void SetShowingProgress(XP_Bool showingProgress) {m_showingProgress = showingProgress;}
void SetRequestForReturnReceipt(XP_Bool isNeeded);
XP_Bool GetRequestForReturnReceipt();
void SetSendingMDNInProgress(XP_Bool inProgress);
XP_Bool GetSendingMDNInProgress();
char* MakeMailto(const char *to, const char *cc,
const char *newsgroups,
const char *subject, const char *references,
const char *attachment, const char *host_data,
XP_Bool xxx_p, XP_Bool sign_p);
protected:
static MSG_Pane* MasterList;
MSG_Pane* m_nextInMasterList;
MSG_Pane* m_nextPane; // Link of panes created with the same master.
MSG_Master* m_master;
MWContext* m_context;
MSG_Prefs* m_prefs;
void* m_fedata;
int m_numstack; // used for DEBUG, and to tell listeners
// if we're in an update block.
msg_Background* m_background;
XP_Bool m_requestForReturnReceipt;
XP_Bool m_showingProgress;
XP_Bool m_sendingMDNInProgress;
MSG_PostDeliveryActionInfo *m_actionInfo;
MWContext *m_progressContext;
};
#endif /* _MsgPane_H_ */