gecko-dev/lib/libmsg/grec.h

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1998-06-22 22:39:40 +00:00
/* -*- 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.
*/
// This class should only be used by the subscribe UI and by newshost.cpp.
// And, well, a bit by the category code. Everyone else should use the stuff
// in newshost.h.
#ifndef _grec_h_
#define _grec_h_
class msg_IMAPGroupRecord;
class msg_GroupRecord {
public:
static msg_GroupRecord* Create(msg_GroupRecord* parent,
const char* partname,
time_t m_addtime,
int32 uniqueid,
int32 fileoffset);
static msg_GroupRecord* Create(msg_GroupRecord* parent,
const char* saveline,
int32 savelinelength,
int32 fileoffset);
virtual XP_Bool IsIMAPGroupRecord() { return FALSE; }
virtual msg_IMAPGroupRecord *GetIMAPGroupRecord() { return 0; }
// This is just like strcmp(), except it works on news group names.
// A container groupname is always less than any contained groups.
// So, "netscape.devs-client-technical" > "netscape.devs.directory", even
// though strcmp says otherwise. (YICK!)
static int GroupNameCompare(const char* name1,
const char* name2,
char delimiter = '.');
virtual ~msg_GroupRecord();
msg_GroupRecord* FindDescendant(const char* name);
msg_GroupRecord* GetParent() {return m_parent;}
msg_GroupRecord* GetChildren() {return m_children;}
msg_GroupRecord* GetSibling() {return m_sibling;}
msg_GroupRecord* GetSiblingOrAncestorSibling();
msg_GroupRecord* GetNextAlphabetic();
msg_GroupRecord* GetNextAlphabeticNoCategories();
const char* GetPartName() {return m_partname;}
// The resulting string must be free'd using delete[].
char* GetFullName();
const char* GetPrettyName() {return m_prettyname;}
int SetPrettyName(const char* prettyname);
time_t GetAddTime() {return m_addtime;}
virtual XP_Bool IsCategory();
virtual XP_Bool IsCategoryContainer();
virtual int SetIsCategoryContainer(XP_Bool value);
msg_GroupRecord* GetCategoryContainer();
// Get/Set whether this is a virtual newsgroup.
XP_Bool IsProfile();
int SetIsProfile(XP_Bool value);
// Get/Set whether this is really a newsgroup (and not just a container
// for newsgroups).
virtual XP_Bool IsGroup();
int SetIsGroup(XP_Bool value);
XP_Bool IsDescendentsLoaded();
int SetIsDescendentsLoaded(XP_Bool value);
XP_Bool IsExpanded();
int SetIsExpanded(XP_Bool value);
XP_Bool IsHTMLOKGroup();
int SetIsHTMLOKGroup(XP_Bool value);
XP_Bool IsHTMLOKTree();
int SetIsHTMLOKTree(XP_Bool value);
XP_Bool NeedsExtraInfo();
int SetNeedsExtraInfo(XP_Bool value);
XP_Bool DoesNotExistOnServer();
int SetDoesNotExistOnServer(XP_Bool value);
int32 GetUniqueID() {return m_uniqueId;}
int32 GetFileOffset() {return m_fileoffset;}
int SetFileOffset(int32 value) {m_fileoffset = value; return 0;}
// Get the number of descendents (not including ourself) that are
// really newsgroups.
int32 GetNumKids();
// Gets the string that represents this group in the save file. The
// resulting string must be free'd with XP_FREE().
char* GetSaveString();
XP_Bool IsDirty(); // Whether this record has had changes made
// to it. Cleared by calls to GetSaveString().
int32 GetDepth(); // Returns how deep in the heirarchy we are.
// Basically, the number of dots in the full
// newsgroup name, plus 1.
virtual char GetHierarchySeparator() { return '.'; }
protected:
msg_GroupRecord(msg_GroupRecord* parent,
const char* partname,
time_t m_addtime,
int32 uniqueid,
int32 fileoffset,
char delimiter = '.');
int TweakFlag(uint32 flagbit, XP_Bool value);
char* SuckInName(char* ptr);
char* m_partname;
char* m_prettyname;
msg_GroupRecord* m_parent;
msg_GroupRecord* m_children;
msg_GroupRecord* m_sibling;
uint32 m_flags;
time_t m_addtime;
int32 m_uniqueId;
int32 m_fileoffset;
char m_delimiter;
};
class msg_IMAPGroupRecord : public msg_GroupRecord {
public:
static msg_IMAPGroupRecord* Create(msg_IMAPGroupRecord* parent,
const char* folderName,
char delimiter,
XP_Bool filledInGroup);
static msg_IMAPGroupRecord* CreateFromPartname(msg_IMAPGroupRecord* parent, const char* partname, char delimiter,
XP_Bool filledInGroup);
virtual XP_Bool IsCategory() { return FALSE;}
virtual XP_Bool IsCategoryContainer() { return FALSE; }
virtual int SetIsCategoryContainer(XP_Bool /* value */) { XP_ASSERT(0); return 0; }
virtual XP_Bool IsIMAPGroupRecord() { return TRUE; }
virtual msg_IMAPGroupRecord *GetIMAPGroupRecord() { return this; }
virtual XP_Bool IsGroup() { return TRUE; }
virtual char GetHierarchySeparator() { return m_delimiter; }
void SetHierarchySeparator(char delimiter) { m_delimiter = delimiter; }
XP_Bool GetAllGrandChildrenDiscovered() { return m_allGrandChildrenDiscovered; }
void SetAllGrandChildrenDiscovered(XP_Bool discovered) { m_allGrandChildrenDiscovered = discovered; }
XP_Bool GetIsGroupFilledIn() { return m_filledInGroup; }
void SetIsGroupFilledIn(XP_Bool filledIn) { m_filledInGroup = filledIn; }
void SetFlags(uint32 flags) { m_flags = flags; }
uint32 GetFlags() { return m_flags; }
protected:
msg_IMAPGroupRecord(msg_IMAPGroupRecord* parent, const char* partname, char delimiter, XP_Bool filledInGroup);
XP_Bool m_allGrandChildrenDiscovered;
XP_Bool m_filledInGroup;
uint32 m_flags;
};
#endif /* _grec_h_ */