mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-15 11:13:29 +00:00
211 lines
9.4 KiB
C++
211 lines
9.4 KiB
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 1.1 (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/NPL/
|
|
*
|
|
* 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 mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
//
|
|
//
|
|
//
|
|
|
|
#ifndef _MSGURLQ_H_
|
|
#define _MSGURLQ_H_
|
|
|
|
#include "ptrarray.h"
|
|
#include "net.h"
|
|
|
|
class MSG_Pane;
|
|
class ABook;
|
|
class MSG_UrlQueue;
|
|
|
|
|
|
/********************************************************************************************************************
|
|
Notes: Each URL in a MSG_UrlQueue is represented by a queue element for any instance data it
|
|
needs. Since a pane can have one and only one URL queue, it would be nice to be able to have queue elements
|
|
for different types of URLs (local copy message urls, LDAP to AB, etc.) To support this effort, it will be common
|
|
practice to subclass MSG_UrlQueueElement with a queue element capable of handling your new type of url. In addition,
|
|
your new subclass should support a virtual method called PrepareToRun() if you need to make any specific changes to
|
|
things like the current context for your new url before it is run. MSG_UrlQueue will always call the element's
|
|
PrepareToRun method before actually running that URL in the queue. You will also need to modify MSG_UrlQueue to
|
|
add methods for adding urls of your new type.
|
|
|
|
*********************************************************************************************************************/
|
|
|
|
//*****************************************************************************
|
|
// MSG_UrlQueueElement -- Each URL in a MSG_UrlQueue is represented by a
|
|
// MSG_UrlQueueElement for any instance data it needs
|
|
//*****************************************************************************
|
|
|
|
class MSG_UrlQueueElement
|
|
{
|
|
friend MSG_UrlQueue;
|
|
|
|
public:
|
|
MSG_UrlQueueElement (const char *, MSG_UrlQueue *, Net_GetUrlExitFunc *, MSG_Pane *, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD, FO_Present_Types outputFormat = FO_CACHE_AND_PRESENT);
|
|
MSG_UrlQueueElement (URL_Struct *, MSG_UrlQueue *, Net_GetUrlExitFunc *, MSG_Pane *, XP_Bool skipFE = FALSE, FO_Present_Types outputFormat = FO_CACHE_AND_PRESENT);
|
|
MSG_UrlQueueElement (URL_Struct * urls, MSG_UrlQueue *q);
|
|
virtual ~MSG_UrlQueueElement ();
|
|
virtual URL_Struct* GetURLStruct();
|
|
virtual char* GetURLString();
|
|
|
|
virtual void PrepareToRun(); // the queue element is about to be run....(added in particular for subclasses)
|
|
|
|
protected:
|
|
char *m_urlString;
|
|
XP_Bool m_callGetURLDirectly;
|
|
MSG_Pane *m_pane;
|
|
URL_Struct *m_url;
|
|
MSG_UrlQueue *m_queue;
|
|
Net_GetUrlExitFunc *m_exitFunction;
|
|
NET_ReloadMethod m_reloadMethod;
|
|
FO_Present_Types m_outputFormat;
|
|
};
|
|
|
|
|
|
//************************************************************************************
|
|
// MSG_UrlLocalMsgCopyQueueElement - we want a queue element type which can handle
|
|
// LOCAL message copy urls. Don't try this with IMAP
|
|
// copy URLs.
|
|
//************************************************************************************
|
|
|
|
class MSG_UrlLocalMsgCopyQueueElement : public MSG_UrlQueueElement
|
|
{
|
|
public:
|
|
MSG_UrlLocalMsgCopyQueueElement (MessageCopyInfo *, const char *, MSG_UrlQueue *, Net_GetUrlExitFunc *,
|
|
MSG_Pane *, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD);
|
|
MSG_UrlLocalMsgCopyQueueElement (MessageCopyInfo *, URL_Struct *, MSG_UrlQueue *, Net_GetUrlExitFunc *,
|
|
MSG_Pane *, XP_Bool skipFE = FALSE);
|
|
MSG_UrlLocalMsgCopyQueueElement (MessageCopyInfo *, URL_Struct * urls, MSG_UrlQueue * q);
|
|
|
|
virtual ~MSG_UrlLocalMsgCopyQueueElement();
|
|
virtual void PrepareToRun(); // element is about to be run, we need to clobber context's copy info and replace with ours
|
|
|
|
protected:
|
|
MessageCopyInfo * m_copyInfo;
|
|
};
|
|
|
|
|
|
//******************************************************************************************************
|
|
// MSG_UrlQueue -- Handles a queue of URLs which get fired in serial. This is
|
|
// a stopgap measure to compensate for the lack of multiple running
|
|
// URLs per MWContext
|
|
//
|
|
// Note: Must always call the queue element's PrepareToRun method before running a URL for that element.
|
|
//*******************************************************************************************************
|
|
|
|
typedef void MSG_UrlQueueInterruptFunc (MSG_UrlQueue *queue, URL_Struct *URL_s, int status, MWContext *window_id);
|
|
|
|
|
|
class MSG_UrlQueue : public XPPtrArray
|
|
{
|
|
public:
|
|
MSG_UrlQueue (MSG_Pane *pane);
|
|
virtual ~MSG_UrlQueue ();
|
|
|
|
// it would be nice to use signature overloading for adding urls. Later, we might want to do this!!!
|
|
|
|
// Use this for regular add-to-tail functionality
|
|
static MSG_UrlQueue *AddUrlToPane (const char *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane *pane = NULL, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD);
|
|
static MSG_UrlQueue * AddLocalMsgCopyUrlToPane (MessageCopyInfo * info, const char *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane *pane = NULL, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD);
|
|
|
|
// Use this for regular add-to-tail functionality with URL_Struct filled in
|
|
static MSG_UrlQueue * AddUrlToPane (URL_Struct *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane *pane = NULL, XP_Bool skipFE = FALSE, FO_Present_Types outputFormat = FO_CACHE_AND_PRESENT);
|
|
static MSG_UrlQueue * AddLocalMsgCopyUrlToPane (MessageCopyInfo * info, URL_Struct * url, Net_GetUrlExitFunc * exitFunction = NULL, MSG_Pane * pane = NULL, XP_Bool skipFE = FALSE);
|
|
|
|
void AddUrl (const char *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane *pane = NULL, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD);
|
|
void AddUrl(URL_Struct *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane *pane = NULL, XP_Bool skipFE = FALSE, FO_Present_Types outputFormat = FO_CACHE_AND_PRESENT);
|
|
void AddLocalMsgCopyUrl(MessageCopyInfo * info, const char *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane * pane = NULL, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD);
|
|
|
|
// Use this if you need to insert a URL in the middle of the queue
|
|
virtual void AddUrlAt (int where, const char *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane *pane = NULL, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD);
|
|
virtual void AddLocalMsgCopyUrlAt (MessageCopyInfo * info, int where, const char * url, Net_GetUrlExitFunc * exitFunction = NULL, MSG_Pane * pane = NULL, NET_ReloadMethod reloadmethod = NET_DONT_RELOAD);
|
|
|
|
// Use this if you need to know which URL is running
|
|
virtual int GetCursor () { return m_runningUrl; }
|
|
|
|
// start the queue by calling this
|
|
virtual void GetNextUrl ();
|
|
|
|
// which pane is this queue running url's in?
|
|
virtual MSG_Pane* GetPane() { return m_pane; }
|
|
|
|
// Use this if you need to know which queue a URL is on
|
|
static MSG_UrlQueue *FindQueue (const char *url, MWContext *context);
|
|
static MSG_UrlQueue *FindQueue (MSG_Pane *pane);
|
|
static MSG_UrlQueue *FindQueueWithSameContext(MSG_Pane *pane);
|
|
|
|
// Use this if you need to know the queue for a pane
|
|
static MSG_UrlQueue *FindQueue (const char *url, MSG_Pane *pane);
|
|
// used by subclasses who are designed to use other meta data for ordering urls.
|
|
// an example is MSG_ImapLoadFolderUrlQueue
|
|
static const int kNoSpecialIndex;
|
|
void SetSpecialIndexOfNextUrl(int index) { m_IndexOfNextUrl = index; }
|
|
virtual XP_Bool IsIMAPLoadFolderUrlQueue();
|
|
static void HandleFolderLoadInterrupt(MSG_UrlQueue *queue, URL_Struct *URL_s, int status, MWContext *window_id);
|
|
virtual void AddInterruptCallback(MSG_UrlQueueInterruptFunc *interruptFunc);
|
|
protected:
|
|
|
|
MSG_UrlQueueElement *GetAt(int i) { return (MSG_UrlQueueElement*) XPPtrArray::GetAt(i); }
|
|
|
|
// called if ExitFunction status == MK_INTERRUPTED
|
|
virtual void HandleUrlQueueInterrupt(URL_Struct *URL_s, int status, MWContext *window_id);
|
|
|
|
static void ExitFunction (URL_Struct *URL_s, int status, MWContext *window_id);
|
|
void CallExitAndChain (URL_Struct *URL_s, int status, MWContext *window_id);
|
|
|
|
static MSG_UrlQueue * GetOrCreateUrlQueue (MSG_Pane * pane, XP_Bool * newQueue);
|
|
|
|
int m_runningUrl;
|
|
MSG_Pane *m_pane;
|
|
static XPPtrArray *m_queueArray;
|
|
int m_IndexOfNextUrl;
|
|
XP_Bool m_inExitFunc;
|
|
XPPtrArray m_interruptCallbacks;
|
|
static XPPtrArray *GetQueueArray();
|
|
};
|
|
|
|
|
|
class MSG_AddLdapToAddressBookQueue : public MSG_UrlQueue
|
|
{
|
|
public:
|
|
|
|
MSG_AddLdapToAddressBookQueue (MSG_Pane *);
|
|
|
|
virtual void GetNextUrl ();
|
|
|
|
ABook *m_addressBook;
|
|
};
|
|
|
|
|
|
class MSG_ImapLoadFolderUrlQueue : public MSG_UrlQueue
|
|
{
|
|
public:
|
|
MSG_ImapLoadFolderUrlQueue(MSG_Pane *pane);
|
|
|
|
// Use this for regular add-to-tail functionality, or use the index of it has been set.
|
|
// Used to ensure ordering of message copy urls when going offline
|
|
virtual void AddUrl (const char *url, Net_GetUrlExitFunc *exitFunction = NULL, MSG_Pane *pane = NULL, NET_ReloadMethod reloadMethod = NET_DONT_RELOAD);
|
|
virtual XP_Bool IsIMAPLoadFolderUrlQueue();
|
|
protected:
|
|
// called if ExitFunction status == MK_INTERRUPTED
|
|
// virtual void HandleUrlQueueInterrupt(URL_Struct *URL_s, int status, MWContext *window_id);
|
|
|
|
};
|
|
|
|
#endif
|