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gecko-dev/lib/libmsg/search.cpp

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Adding libmsg in Normandy merge
1998-06-22 22:39:40 +00:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
updated xPL license boilerplate to v1.1, a=chofmann@netscape.com,r=endico@mozilla.org
1999-11-06 03:43:54 +00:00
* 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/
Adding libmsg in Normandy merge
1998-06-22 22:39:40 +00:00
*
updated xPL license boilerplate to v1.1, a=chofmann@netscape.com,r=endico@mozilla.org
1999-11-06 03:43:54 +00:00
* 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.
Adding libmsg in Normandy merge
1998-06-22 22:39:40 +00:00
*
updated xPL license boilerplate to v1.1, a=chofmann@netscape.com,r=endico@mozilla.org
1999-11-06 03:43:54 +00:00
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
Adding libmsg in Normandy merge
1998-06-22 22:39:40 +00:00
* Communications Corporation. Portions created by Netscape are
updated xPL license boilerplate to v1.1, a=chofmann@netscape.com,r=endico@mozilla.org
1999-11-06 03:43:54 +00:00
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
Adding libmsg in Normandy merge
1998-06-22 22:39:40 +00:00
*/
// Implementation of search API for mail and news
//
//
#include "msg.h"
#include "net.h"
#include "libi18n.h"
#include "xpgetstr.h"
#include "msgstrob.h"
#include "msgprefs.h"
#include "mailhdr.h"
#include "newshdr.h"
#include "intl_csi.h"
#include "ldap.h"
extern "C"
{
extern int MK_OUT_OF_MEMORY;
extern int MK_UNABLE_TO_OPEN_FILE;
extern int XP_SEARCH_SUBJECT;
extern int XP_SEARCH_CONTAINS;
extern int XP_SEARCH_AGE; // mscott: hack for searching by age...
extern int XP_SEARCH_IS_GREATER;
extern int XP_SEARCH_IS_LESS; // for searching by age
extern int XP_STATUS_READ;
extern int XP_STATUS_REPLIED;
extern int XP_STATUS_FORWARDED;
extern int XP_STATUS_REPLIED_AND_FORWARDED;
extern int XP_STATUS_NEW;
extern int MK_MSG_SEARCH_STATUS;
extern int MK_SEARCH_HITS_COUNTER;
extern int MK_SEARCH_SCOPE_ONE;
extern int MK_SEARCH_SCOPE_SELECTED;
extern int MK_SEARCH_SCOPE_OFFLINE_MAIL;
extern int MK_SEARCH_SCOPE_ONLINE_MAIL;
extern int MK_SEARCH_SCOPE_SUBSCRIBED_NEWS;
extern int MK_SEARCH_SCOPE_ALL_NEWS;
extern int XP_PRIORITY_NONE;
extern int XP_PRIORITY_LOWEST;
extern int XP_PRIORITY_LOW;
extern int XP_PRIORITY_NORMAL;
extern int XP_PRIORITY_HIGH;
extern int XP_PRIORITY_HIGHEST;
extern int XP_SEARCH_VALUE_REQUIRED;
}
#include "pmsgsrch.h" // private search API
#include "msgmast.h"
#include "msgfinfo.h"
#include "xp_time.h" // for XP_LocalZoneOffset
#include "dirprefs.h"
#include "msgmpane.h" // for LoadMessage
#include "newshost.h" // for QueryExtension
#include "hosttbl.h" // for AddAllScopes
#include "msgurlq.h" // for MSG_UrlQueue
#include "prefapi.h"
#include "msgimap.h" // hopefully just temporary..
//-----------------------------------------------------------------------------
// ------------------------ Public API implementation -------------------------
//-----------------------------------------------------------------------------
SEARCH_API MSG_SearchError MSG_SearchAlloc (MSG_Pane *pane)
{
// Make sure there isn't another allocated searchFrame in this context
XP_ASSERT (pane);
XP_ASSERT (NULL == pane->GetContext()->msg_searchFrame);
// Make sure pane really is a linedPane
MSG_PaneType type = pane->GetPaneType();
XP_ASSERT (MSG_ADDRPANE == type || AB_ABPANE == type || MSG_SEARCHPANE == type || type == AB_PICKERPANE);
MSG_SearchFrame *frame = new MSG_SearchFrame ((MSG_LinedPane*) pane);
return frame ? SearchError_Success : SearchError_OutOfMemory;
}
SEARCH_API MSG_SearchError MSG_SearchFree (MSG_Pane *pane)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (NULL != frame)
{
delete frame;
pane->GetContext()->msg_searchFrame = NULL;
return SearchError_Success;
}
return SearchError_NullPointer;
}
SEARCH_API MSG_SearchError MSG_AddSearchTerm (MSG_Pane *pane,
MSG_SearchAttribute attrib, MSG_SearchOperator op, MSG_SearchValue *value, XP_Bool BooleanAND, char * arbitraryHeader)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->AddSearchTerm (attrib, op, value, BooleanAND, arbitraryHeader);
}
MSG_SearchError MSG_CountSearchTerms (MSG_Pane *pane, int *numTerms)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
if (!numTerms)
return SearchError_NullPointer;
*numTerms = frame->m_termList.GetSize();
return SearchError_Success;
}
MSG_SearchError MSG_GetNthSearchTerm (MSG_Pane *pane, int whichTerm,
MSG_SearchAttribute *attrib, MSG_SearchOperator *op, MSG_SearchValue *value)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
if (!attrib || !op || !value)
return SearchError_NullPointer;
MSG_SearchTerm *term = frame->m_termList.GetAt(whichTerm);
*attrib = term->m_attribute;
*op = term->m_operator;
return MSG_ResultElement::AssignValues (&term->m_value, value);
}
MSG_SearchError MSG_CountSearchScopes (MSG_Pane *pane, int *numScopes)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
if (!numScopes)
return SearchError_NullPointer;
*numScopes = frame->m_scopeList.GetSize();
return SearchError_Success;
}
MSG_SearchError MSG_GetNthSearchScope (MSG_Pane *pane, int which, MSG_ScopeAttribute *scopeId, void **scope)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
if (!scopeId || !scope)
return SearchError_NullPointer;
MSG_ScopeTerm *scopeTerm = frame->m_scopeList.GetAt(which);
*scopeId = scopeTerm->m_attribute;
if (*scopeId == scopeLdapDirectory)
*scope = scopeTerm->m_server;
else
*scope = scopeTerm->m_folder;
return SearchError_Success;
}
SEARCH_API MSG_SearchError MSG_AddScopeTerm (MSG_Pane *pane, MSG_ScopeAttribute attrib, MSG_FolderInfo *folder)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
// do not do a deep search starting from the IMAP INBOX
XP_Bool deep = !((folder->GetType() == FOLDER_IMAPMAIL) && (folder->GetFlags() & MSG_FOLDER_FLAG_INBOX));
return frame->AddScopeTree (attrib, folder, deep);
}
SEARCH_API MSG_SearchError MSG_AddAllScopes (MSG_Pane *pane, MSG_Master *master, MSG_ScopeAttribute scope)
{
XP_ASSERT (master);
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
if (!master)
return SearchError_NullPointer;
return frame->AddAllScopes (master, scope);
}
SEARCH_API MSG_SearchError MSG_AddLdapScope (MSG_Pane *pane, DIR_Server *server)
{
XP_ASSERT (server);
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->AddScopeTerm (server);
}
SEARCH_API MSG_SearchError MSG_AddAllLdapScopes (MSG_Pane *pane, XP_List *dirServerList)
{
// This is a convenience function which doesn't do anything the FE couldn't do themselves
XP_ASSERT (dirServerList);
XP_ASSERT (!XP_ListIsEmpty(dirServerList));
MSG_SearchError err = SearchError_Success;
DIR_Server *server;
for (int i = 1; i < XP_ListCount(dirServerList); i++)
{
server = (DIR_Server*) XP_ListGetObjectNum (dirServerList, i);
err = MSG_AddLdapScope (pane, server);
}
return err;
}
SEARCH_API MSG_SearchError MSG_Search (MSG_Pane *pane)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
MSG_SearchError err = frame->Initialize ();
if (SearchError_Success == err)
err = frame->BeginSearching ();
else
{
if (SearchError_ValueRequired == err)
FE_Alert (pane->GetContext(), XP_GetString (XP_SEARCH_VALUE_REQUIRED));
}
return err;
}
SEARCH_API MSG_SearchError MSG_InterruptSearchViaPane (MSG_Pane *pane)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
if (frame->m_handlingError)
return SearchError_Busy;
if (pane)
pane->InterruptContext (TRUE);
return SearchError_Success;
}
SEARCH_API MSG_SearchError MSG_SetSearchParam (MSG_Pane *pane, MSG_SearchType type, void *param)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->SetSearchParam(type, param);
}
SEARCH_API void *MSG_GetSearchParam (MSG_Pane *pane)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (frame)
return frame->GetSearchParam();
return NULL;
}
SEARCH_API MSG_SearchType MSG_GetSearchType (MSG_Pane *pane)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (frame)
return frame->GetSearchType();
return searchNone;
}
SEARCH_API uint32 MSG_GetNumResults (MSG_Pane *pane)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (frame)
return frame->m_resultList.GetSize();
return 0;
}
SEARCH_API MSG_SearchError MSG_GetResultElement (MSG_Pane *pane, MSG_ViewIndex idx, MSG_ResultElement **result)
{
XP_ASSERT(pane);
XP_ASSERT(result);
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->GetResultElement (idx, result);
}
SEARCH_API MSG_SearchError MSG_GetResultAttribute (
MSG_ResultElement *elem, MSG_SearchAttribute attr, MSG_SearchValue **value)
{
XP_ASSERT(elem->IsValid());
if (attribLocation == attr)
return elem->GetPrettyName (value);
return elem->GetValue (attr, value);
}
SEARCH_API MSG_SearchError MSG_DestroySearchValue (MSG_SearchValue *value)
{
XP_ASSERT(value);
return MSG_ResultElement::DestroyValue (value);
}
SEARCH_API MSG_SearchError MSG_OpenResultElement (MSG_ResultElement *elem, void *window)
{
XP_ASSERT(elem && elem->IsValid());
return elem->Open (window);
}
SEARCH_API MWContextType MSG_GetResultElementType (MSG_ResultElement *elem)
{
XP_ASSERT(elem->IsValid());
return elem->GetContextType ();
}
SEARCH_API MWContext *MSG_IsResultElementOpen (MSG_ResultElement * /*elem*/)
{
return NULL; //###phil hack for now
}
SEARCH_API MSG_SearchError MSG_ModifyLdapResult (MSG_ResultElement *elem, MSG_SearchValue *val)
{
XP_ASSERT(elem && elem->IsValid());
XP_ASSERT(val);
XP_ASSERT(elem->m_adapter);
return elem->m_adapter->ModifyResultElement (elem, val);
}
SEARCH_API MSG_SearchError MSG_AddLdapResultsToAddressBook(MSG_Pane *pane, MSG_ViewIndex *indices, int count)
{
XP_ASSERT (pane);
XP_ASSERT (indices);
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->AddLdapResultsToAddressBook (indices, count);
}
SEARCH_API MSG_SearchError MSG_ComposeFromLdapResults(MSG_Pane *pane, MSG_ViewIndex *indices, int count)
{
XP_ASSERT (pane);
XP_ASSERT (indices);
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->ComposeFromLdapResults (indices, count);
}
SEARCH_API MSG_SearchError MSG_SortResultList (MSG_Pane *pane, MSG_SearchAttribute attrib, XP_Bool descending)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->SortResultList (attrib, descending);
}
SEARCH_API XP_Bool MSG_GoToFolderStatus (MSG_Pane *pane, MSG_ViewIndex *indices, int32 numIndices)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->GetGoToFolderStatus (indices, numIndices);
}
typedef struct
{
MSG_SearchAttribute attrib;
const char *attribName;
} SearchAttribEntry;
SearchAttribEntry SearchAttribEntryTable[] =
{
{attribSubject, "subject"},
{attribSender, "from"},
{attribBody, "body"},
{attribDate, "date"},
{attribPriority, "priority"},
{attribMsgStatus, "status"},
{attribTo, "to"},
{attribCC, "CC"},
{attribToOrCC, "to or CC"}
};
#if defined(XP_MAC) && defined (__MWERKS__)
#pragma require_prototypes off
#endif
// Take a string which starts off with an attribute
// return the matching attribute. If the string is not in the table, then we can conclude that it is an arbitrary header
SEARCH_API MSG_SearchError MSG_GetAttributeFromString(const char *string, int16 *attrib)
{
if (NULL == string || NULL == attrib)
return SearchError_NullPointer;
XP_Bool found = FALSE;
for (int idxAttrib = 0; idxAttrib < sizeof(SearchAttribEntryTable) / sizeof(SearchAttribEntry); idxAttrib++)
{
if (!XP_STRCASECMP(string, SearchAttribEntryTable[idxAttrib].attribName))
{
found = TRUE;
*attrib = SearchAttribEntryTable[idxAttrib].attrib;
break;
}
}
if (!found)
*attrib = attribOtherHeader; // assume arbitrary header if we could not find the header in the table
return SearchError_Success; // we always succeed now
}
SEARCH_API MSG_SearchError MSG_GetStringForAttribute(int16 attrib, const char **string)
{
if (NULL == string)
return SearchError_NullPointer;
XP_Bool found = FALSE;
for (int idxAttrib = 0; idxAttrib < sizeof(SearchAttribEntryTable) / sizeof(SearchAttribEntry); idxAttrib++)
{
// I'm using the idx's as aliases into MSG_SearchAttribute and
// MSG_SearchOperator enums which is legal because of the way the
// enums are defined (starts at 0, numItems at end)
if (attrib == SearchAttribEntryTable[idxAttrib].attrib)
{
found = TRUE;
*string = SearchAttribEntryTable[idxAttrib].attribName;
break;
}
}
// we no longer return invalid attribute. If we cannot find the string in the table,
// then it is an arbitrary header. Return success regardless if found or not
// return (found) ? SearchError_Success : SearchError_InvalidAttribute;
return SearchError_Success;
}
typedef struct
{
MSG_SearchOperator op;
const char *opName;
} SearchOperatorEntry;
SearchOperatorEntry SearchOperatorEntryTable[] =
{
{opContains, "contains"},
{opDoesntContain,"doesn't contain"},
{opIs, "is"},
{opIsnt, "isn't"},
{opIsEmpty, "is empty"},
{opIsBefore, "is before"},
{opIsAfter, "is after"},
{opIsHigherThan, "is higher than"},
{opIsLowerThan, "is lower than"},
{opBeginsWith, "begins with"},
{opEndsWith, "ends with"}
};
SEARCH_API MSG_SearchError MSG_GetOperatorFromString(const char *string, int16 *op)
{
if (NULL == string || NULL == op)
return SearchError_NullPointer;
XP_Bool found = FALSE;
for (int idxOp = 0; idxOp < sizeof(SearchOperatorEntryTable) / sizeof(SearchOperatorEntry); idxOp++)
{
// I'm using the idx's as aliases into MSG_SearchAttribute and
// MSG_SearchOperator enums which is legal because of the way the
// enums are defined (starts at 0, numItems at end)
if (!XP_STRCASECMP(string, SearchOperatorEntryTable[idxOp].opName))
{
found = TRUE;
*op = SearchOperatorEntryTable[idxOp].op;
break;
}
}
return (found) ? SearchError_Success : SearchError_InvalidOperator;
}
SEARCH_API MSG_SearchError MSG_GetStringForOperator(int16 op, const char **string)
{
if (NULL == string)
return SearchError_NullPointer;
XP_Bool found = FALSE;
for (int idxOp = 0; idxOp < sizeof(SearchOperatorEntryTable) / sizeof(SearchOperatorEntry); idxOp++)
{
// I'm using the idx's as aliases into MSG_SearchAttribute and
// MSG_SearchOperator enums which is legal because of the way the
// enums are defined (starts at 0, numItems at end)
if (op == SearchOperatorEntryTable[idxOp].op)
{
found = TRUE;
*string = SearchOperatorEntryTable[idxOp].opName;
break;
}
}
return (found) ? SearchError_Success : SearchError_InvalidOperator;
}
static MSG_SearchError msg_GetValidityTableForFolders (MSG_Master *master, MSG_FolderInfo **folderArray, uint16 /* numFolders */, msg_SearchValidityTable **table, XP_Bool forFilters)
{
MSG_SearchError err = SearchError_Success;
MSG_FolderInfo *folder = folderArray[0];
// determine if the user wants us to search locally or search the server by checking the pref...
// remember: this pref onlines applies for online imap and online news folders...(filters are left alone)
XP_Bool searchServer = master->GetPrefs()->GetSearchServer();
searchServer = forFilters ? TRUE : searchServer; // small hack to simplify the if statements...
if (folder->GetMailFolderInfo())
{
if (folder->GetType() == FOLDER_IMAPMAIL && searchServer)
{
if (forFilters)
err = gValidityMgr.GetTable (msg_SearchValidityManager::onlineMailFilter, table);
else
err = gValidityMgr.GetTable (msg_SearchValidityManager::onlineMail, table);
}
else
err = gValidityMgr.GetTable (msg_SearchValidityManager::offlineMail, table);
}
else if (folder->IsNews())
{
MSG_FolderInfoNews *newsFolder = (MSG_FolderInfoNews*) folder;
if (!searchServer || NET_IsOffline())
err = gValidityMgr.GetTable(msg_SearchValidityManager::localNews, table);
else
{
if (newsFolder->KnowsSearchNntpExtension())
{
err = gValidityMgr.GetTable (msg_SearchValidityManager::newsEx, table);
if (SearchError_Success == err)
err = gValidityMgr.PostProcessValidityTable (newsFolder->GetHost());
}
else
err = gValidityMgr.GetTable (msg_SearchValidityManager::news, table);
}
}
else if (FOLDER_CONTAINERONLY == folder->GetType())
{
if (!searchServer || NET_IsOffline())
err = gValidityMgr.GetTable (msg_SearchValidityManager::localNews, table);
else
{
if (folder->KnowsSearchNntpExtension())
{
MSG_NewsHost *host = master->GetHostTable()->FindNewsHost(folder);
err = gValidityMgr.GetTable (msg_SearchValidityManager::newsEx, table);
if (SearchError_Success == err)
err = gValidityMgr.PostProcessValidityTable (host);
}
else
err = gValidityMgr.GetTable (msg_SearchValidityManager::news, table);
}
}
else if (FOLDER_IMAPSERVERCONTAINER == folder->GetType())
{
if (forFilters)
err = gValidityMgr.GetTable (msg_SearchValidityManager::onlineMailFilter, table);
else
{
if (searchServer)
err = gValidityMgr.GetTable (msg_SearchValidityManager::onlineMail, table);
else
err = gValidityMgr.GetTable (msg_SearchValidityManager::offlineMail, table);
}
}
else
err = SearchError_InvalidScope;
return err;
}
static MSG_SearchError msg_GetNumAttributesForScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void ** array,
uint16 numFolders,
uint16 *numItems,
XP_Bool forFilters)
{
if (array == NULL)
return SearchError_NullPointer;
MSG_SearchError err = SearchError_Success;
msg_SearchValidityTable *table = NULL;
DIR_Server *server = NULL;
MSG_FolderInfo **folderArray = NULL;
if (scope != scopeLdapDirectory)
{
folderArray = (MSG_FolderInfo**) array;
err = msg_GetValidityTableForFolders (master, folderArray, numFolders, &table, forFilters);
}
else
{
server = *(DIR_Server**) array;
XP_ASSERT(numFolders == 1);
if (numFolders > 1)
return SearchError_ScopeAgreement;
err = gValidityMgr.GetTable (msg_SearchValidityManager::Ldap, &table);
if (SearchError_Success == err)
gValidityMgr.PostProcessValidityTable (server);
}
*numItems = 0;
if (SearchError_Success == err)
*numItems = table->GetNumAvailAttribs() + master->GetPrefs()->GetNumCustomHeaders();
return err;
}
static MSG_SearchError msg_GetAttributesForScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void **array, /* return available attribs in this scope */
uint16 numFolders, /* number of folders in the array */
MSG_SearchMenuItem *items, /* array of caller-allocated structs */
uint16 *maxItems, /* in- max array size; out- num returned */
XP_Bool forFilters)
{
if (NULL == items || NULL == maxItems || NULL == array)
return SearchError_NullPointer;
MSG_SearchError err = SearchError_Success;
int cnt = 0;
msg_SearchValidityTable *table = NULL;
DIR_Server *server = NULL;
MSG_FolderInfo **folderArray = NULL;
if (scope != scopeLdapDirectory)
{
folderArray = (MSG_FolderInfo**) array;
err = msg_GetValidityTableForFolders (master, folderArray, numFolders, &table, forFilters);
}
else
{
server = *(DIR_Server**) array;
XP_ASSERT(numFolders == 1);
if (numFolders > 1)
return SearchError_ScopeAgreement;
err = gValidityMgr.GetTable (msg_SearchValidityManager::Ldap, &table);
if (SearchError_Success == err)
gValidityMgr.PostProcessValidityTable (server);
}
if (SearchError_Success == err)
{
// For each attribute, look through its operator array until we find one which
// is available. Since only one available operator tells us that the attrib should
// be included in the list, we can stop there.
XP_Bool found;
int numArbHdrs = master->GetPrefs()->GetNumCustomHeaders();
uint16 numItems = table->GetNumAvailAttribs() + numArbHdrs;
if (numItems > *maxItems)
{
XP_ASSERT(0); // caller did not allocate enough menu items!!
numItems = *maxItems; // truncate # of options
}
uint16 arbHdrCnt = 0;
int idxAttrib = 0;
// loops while we have attributes we have not checked for and while we have
// space in the array of items to fit these new attributes....
while (idxAttrib < kNumAttributes && cnt < numItems)
{
found = FALSE;
for (int idxOp = 0; idxOp < kNumOperators && !found; idxOp++)
if (table->GetAvailable (idxAttrib, idxOp))
{
// I'm using the idx's as aliases into MSG_SearchAttribute and
// MSG_SearchOperator enums which is legal because of the way the
// enums are defined (starts at 0, numItems at end)
items[cnt].attrib = idxAttrib;
items[cnt].isEnabled = table->GetEnabled (idxAttrib, idxOp);
if (scope != scopeLdapDirectory)
{
char * name;
if (idxAttrib == attribOtherHeader && numArbHdrs) // do we have any arbitrary headers?
{
name = master->GetPrefs()->GetNthCustomHeader(arbHdrCnt);
arbHdrCnt++; // our offset for custom header prefs
numArbHdrs--; // we just processed a custom hdr
XP_STRNCPY_SAFE (items[cnt].name, name, sizeof(items[cnt].name));
XP_FREEIF(name); // free memory allocated by prefs...
cnt++;
found = TRUE;
break;
}
else
if (idxAttrib != attribOtherHeader)
{
// ##mscott: hack...attribAgeInDays is not in the proper order for the resource file...
if (idxAttrib == attribAgeInDays) // not indexed properly in the resource file
name = XP_GetString(XP_SEARCH_AGE);
else
name = XP_GetString(idxAttrib + XP_SEARCH_SUBJECT);
XP_STRNCPY_SAFE (items[cnt].name, name, sizeof(items[cnt].name));
cnt++;
found = TRUE;
break;
}
}
else
{
DIR_AttributeId id;
if (SearchError_Success == MSG_SearchAttribToDirAttrib ((MSG_SearchAttribute) idxAttrib, &id))
{
const char *name = DIR_GetAttributeName (server, id);
XP_STRNCPY_SAFE (items[cnt].name, name, sizeof(items[cnt].name));
}
else
items[cnt].name[0] = '\0';
cnt++;
found = TRUE;
break;
}
}
// don't increment idxAtrib if it is an attribOtherHeader and we still have a arbitrary hdrs that
// need processing. If we just looped through all the ops and did not find an available op for the
// attrib, then we can also increment to the next attibute
if (idxAttrib != attribOtherHeader || !numArbHdrs || !found) // don't increment if we still have more arbitrary hdrs to process
idxAttrib++;
}
}
*maxItems = cnt; // final number of attributes we added ot the items array
return err;
}
SEARCH_API XP_Bool MSG_ScopeUsesCustomHeaders(
MSG_Master * master,
MSG_ScopeAttribute scope,
void * selection, /* could be a folder or LDAP server. Determined by the scope */
XP_Bool forFilters) /* is this a filter we are talking about? */
{
MSG_FolderInfo * folder = NULL;
if (scope != scopeLdapDirectory)
{
folder = (MSG_FolderInfo *) selection; // safe cast because we used scope to determine it was a folderInfo
// determine if the user wants us to search locally or search the server by checking the pref...
// remember: this pref onlines applies for online imap and online news folders...(filters are left alone)
XP_Bool searchServer = master->GetPrefs()->GetSearchServer();
searchServer = forFilters ? TRUE : searchServer; // small hack to simplify the if statements...
if (folder)
{
if (folder->TestFlag(MSG_FOLDER_FLAG_NEWSGROUP) || folder->TestFlag(MSG_FOLDER_FLAG_NEWS_HOST))
{
// if we are searching the server && are not in offline mode, then we need to
// ask the server if it supports news extentions. If it does, we support custom headers,
// otherwise we don't.
if (searchServer && !NET_IsOffline() && !folder->KnowsSearchNntpExtension())
return FALSE;
}
return TRUE;
}
}
return FALSE; // currently LDAP doesn't support custom headers. ##mscott
}
SEARCH_API XP_Bool MSG_IsStringAttribute(
MSG_SearchAttribute attrib)
{
return IsStringAttribute(attrib);
}
SEARCH_API MSG_SearchError MSG_GetNumAttributesForFilterScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void ** array, /* return available attribs in this scope */
uint16 numFolders, /* number of folders in the array */
uint16 *numItems) /* out - number of attributes for the filter scope */
{
return msg_GetNumAttributesForScopes (master, scope, array, numFolders, numItems, TRUE);
}
SEARCH_API MSG_SearchError MSG_GetAttributesForFilterScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void **array, /* return available attribs in this scope */
uint16 numFolders, /* number of folders in the array */
MSG_SearchMenuItem *items, /* array of caller-allocated structs */
uint16 *maxItems) /* in- max array size; out- num returned */
{
return msg_GetAttributesForScopes (master, scope, array, numFolders, items, maxItems, TRUE);
}
SEARCH_API MSG_SearchError MSG_GetNumAttributesForSearchScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void ** array, /* return available attribs in this scope */
uint16 numFolders, /* number of folders in the array */
uint16 *numItems) /* out - number of attributes for the scope */
{
return msg_GetNumAttributesForScopes (master, scope, array, numFolders, numItems, FALSE);
}
SEARCH_API MSG_SearchError MSG_GetAttributesForSearchScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void **array, /* return available attribs in this scope */
uint16 numFolders, /* number of folders in the array */
MSG_SearchMenuItem *items, /* array of caller-allocated structs */
uint16 *maxItems) /* in- max array size; out- num returned */
{
return msg_GetAttributesForScopes (master, scope, array, numFolders, items, maxItems, FALSE);
}
static MSG_SearchError msg_GetOperatorsForScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void **array,
uint16 numFolders,
MSG_SearchAttribute attrib,
MSG_SearchMenuItem *items,
uint16 *maxItems,
XP_Bool forFilters)
{
if (NULL == items || NULL == maxItems || NULL == array)
return SearchError_NullPointer;
int cnt = 0;
msg_SearchValidityTable *table = NULL;
MSG_SearchError err = SearchError_Success;
MSG_FolderInfo **folderArray = NULL;
DIR_Server *server = NULL;
if (scope != scopeLdapDirectory)
{
folderArray = (MSG_FolderInfo **) array;
err = msg_GetValidityTableForFolders (master, folderArray, numFolders, &table, forFilters);
}
else
{
server = *(DIR_Server**) array;
err = gValidityMgr.GetTable (msg_SearchValidityManager::Ldap, &table);
}
// We know which attrib we're interested in, so we only need one 'for' loop
// to look through the operators which match. We need to know all of the
// matching operators, not just the first (as above)
if (SearchError_Success == err)
{
for (int idxOp = 0; idxOp < kNumOperators && cnt < *maxItems; idxOp++)
if (table->GetAvailable (attrib, idxOp))
{
// If we're talking about an LDAP server which can't do efficient
// wildcard matching, then don't show the operators which generate that syntax
if (scope == scopeLdapDirectory && (idxOp == opContains || idxOp == opDoesntContain) && !server->efficientWildcards)
continue;
char * name;
// ## mscott: hack because is greater than and is less than are not in the proper order in the resource file...
if (idxOp == opIsGreaterThan)
name = XP_GetString(XP_SEARCH_IS_GREATER);
else
if (idxOp == opIsLessThan)
name = XP_GetString(XP_SEARCH_IS_LESS);
else
name = XP_GetString(idxOp + XP_SEARCH_CONTAINS);
// This uses idxOp as an alias into MSG_SearchOperator
items[cnt].attrib = idxOp;
items[cnt].isEnabled = table->GetEnabled (attrib, idxOp);
// char *name = XP_GetString (idxOp + XP_SEARCH_CONTAINS);
XP_STRNCPY_SAFE (items[cnt].name, name, sizeof(items[cnt].name));
cnt++;
}
}
*maxItems = cnt;
return err;
}
SEARCH_API MSG_SearchError MSG_GetOperatorsForFilterScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void **array,
uint16 numFolders,
MSG_SearchAttribute attrib,
MSG_SearchMenuItem *items,
uint16 *maxItems)
{
return msg_GetOperatorsForScopes (master, scope, array, numFolders, attrib, items, maxItems, TRUE);
}
SEARCH_API MSG_SearchError MSG_GetOperatorsForSearchScopes (
MSG_Master *master,
MSG_ScopeAttribute scope,
void **array,
uint16 numFolders,
MSG_SearchAttribute attrib,
MSG_SearchMenuItem *items,
uint16 *maxItems)
{
return msg_GetOperatorsForScopes (master, scope, array, numFolders, attrib, items, maxItems, FALSE);
}
static XP_Bool msg_FoldersAreHomogeneous (MSG_FolderInfo **folders, uint16 folderCount)
{
FolderType firstType=(FolderType)0;
XP_Bool firstIsRFC977bis = FALSE;
for (int i = 0; i < folderCount; i++)
{
FolderType type = folders[i]->GetType();
XP_Bool isRFC977bis = folders[i]->KnowsSearchNntpExtension();
if (i == 0)
{
firstType = type;
firstIsRFC977bis = isRFC977bis;
}
else
{
if (type != firstType)
return FALSE;
if (isRFC977bis != firstIsRFC977bis)
return FALSE;
}
}
return TRUE;
}
SEARCH_API MSG_SearchError MSG_GetScopeMenuForSearchMessages (
MSG_Master *master,
MSG_FolderInfo **selArray,
uint16 selCount,
MSG_SearchMenuItem *items,
uint16 *maxItems)
{
if (!master || !selArray || !items || !maxItems)
{
*maxItems = 0;
return SearchError_NullPointer;
}
if (*maxItems < 6)
{
*maxItems = 0;
return SearchError_ListTooSmall;
}
int idx = 0;
if (selCount == 1)
{
items[idx].attrib = -1; //###phil hacky way to tell the FE that "selected" is enabled
PR_snprintf (items[idx++].name, kSearchMenuLength, XP_GetString(MK_SEARCH_SCOPE_ONE), selArray[0]->GetPrettiestName());
}
else if (msg_FoldersAreHomogeneous (selArray, selCount))
{
items[idx].attrib = -1; //###phil hacky way to tell the FE that "selected" is enabled
XP_STRNCPY_SAFE (items[idx++].name, XP_GetString(MK_SEARCH_SCOPE_SELECTED), kSearchMenuLength );
}
if (master->GetPrefs()->GetMailServerIsIMAP4())
{
items[idx].attrib = scopeMailFolder;
XP_STRNCPY_SAFE (items[idx++].name, XP_GetString(MK_SEARCH_SCOPE_ONLINE_MAIL), kSearchMenuLength);
}
items[idx].attrib = scopeMailFolder;
XP_STRNCPY_SAFE (items[idx++].name, XP_GetString(MK_SEARCH_SCOPE_OFFLINE_MAIL), kSearchMenuLength);
items[idx].attrib = scopeNewsgroup;
XP_STRNCPY_SAFE (items[idx++].name, XP_GetString(MK_SEARCH_SCOPE_SUBSCRIBED_NEWS), kSearchMenuLength);
int i;
XP_Bool allAreRFC977bis = TRUE;
for (i = 0; i < selCount && allAreRFC977bis; i++)
allAreRFC977bis = selArray[i]->KnowsSearchNntpExtension();
if (allAreRFC977bis)
{
items[idx].attrib = scopeAllSearchableGroups;
XP_STRNCPY_SAFE (items[idx++].name, XP_GetString(MK_SEARCH_SCOPE_ALL_NEWS), kSearchMenuLength);
}
*maxItems = idx;
for (i = 0; i < idx; i++)
items[i].isEnabled = TRUE;
return SearchError_Success;
}
static MSG_SearchAttribute msg_DirAttribToSearchAttrib (DIR_AttributeId id)
{
switch (id)
{
case cn: return attribCommonName;
case mail : return attrib822Address;
case telephonenumber : return attribPhoneNumber;
case o: return attribOrganization;
case ou: return attribOrgUnit;
case l: return attribLocality;
case street : return attribStreetAddress;
case givenname :return attribGivenName;
case sn: return attribSurname;
case custom1: return attribCustom1;
case custom2: return attribCustom2;
case custom3: return attribCustom3;
case custom4: return attribCustom4;
case custom5: return attribCustom5;
default:
XP_ASSERT(FALSE);
}
return attribCommonName; // shouldn't get here
}
SEARCH_API MSG_SearchError MSG_GetBasicLdapSearchAttributes (DIR_Server *server, MSG_SearchMenuItem *items, int *maxItems)
{
XP_ASSERT(server && items && maxItems);
if (!server || !items || !maxItems)
return SearchError_NullPointer;
DIR_AttributeId defaults[4] = {cn, mail, o, ou};
MSG_SearchAttribute attrib;
const char *attribName = NULL;
for (int i = 0; i < *maxItems; i++)
{
if (i < server->basicSearchAttributesCount)
{
attrib = msg_DirAttribToSearchAttrib (server->basicSearchAttributes[i]);
attribName = DIR_GetAttributeName (server, server->basicSearchAttributes[i]);
}
else
{
attrib = msg_DirAttribToSearchAttrib (defaults[i]);
attribName = DIR_GetAttributeName (server, defaults[i]);
}
items[i].attrib = attrib;
items[i].isEnabled = TRUE; //probably pointless these days?
XP_ASSERT(attribName);
if (attribName)
XP_STRNCPY_SAFE (items[i].name, attribName, kSearchMenuLength);
}
return SearchError_Success;
}
SEARCH_API MSG_SearchError MSG_SearchAttribToDirAttrib (MSG_SearchAttribute attrib, DIR_AttributeId *id)
{
switch (attrib)
{
case attribCommonName: *id = cn; break;
case attrib822Address : *id = mail; break;
case attribPhoneNumber : *id = telephonenumber; break;
case attribOrganization: *id = o; break;
case attribOrgUnit: *id = ou; break;
case attribLocality: *id = l; break;
case attribStreetAddress : *id = street; break;
case attribGivenName : *id = givenname; break;
case attribSurname: *id = sn; break;
case attribCustom1: *id = custom1; break;
case attribCustom2: *id = custom2; break;
case attribCustom3: *id = custom3; break;
case attribCustom4: *id = custom4; break;
case attribCustom5: *id = custom5; break;
default:
return SearchError_ScopeAgreement;
}
return SearchError_Success;
}
SEARCH_API MSG_SearchError MSG_GetSearchWidgetForAttribute (
MSG_SearchAttribute attrib,
MSG_SearchValueWidget *widget)
{
if (NULL == widget)
return SearchError_NullPointer;
MSG_SearchError err = SearchError_Success;
switch (attrib)
{
case attribDate:
*widget = widgetDate;
break;
case attribAgeInDays:
*widget = widgetInt;
break;
case attribMsgStatus:
case attribPriority:
*widget = widgetMenu;
break;
default:
if (attrib < kNumAttributes)
if (attrib != attribLocation)
*widget = widgetText;
else
err = SearchError_ScopeAgreement;
else
err = SearchError_InvalidAttribute;
}
return err;
}
SEARCH_API MSG_PRIORITY MSG_GetPriorityFromString(const char *priority)
{
if (strcasestr(priority, "Normal") != NULL)
return MSG_NormalPriority;
else if (strcasestr(priority, "Lowest") != NULL)
return MSG_LowestPriority;
else if (strcasestr(priority, "Highest") != NULL)
return MSG_HighestPriority;
else if (strcasestr(priority, "High") != NULL ||
strcasestr(priority, "Urgent") != NULL)
return MSG_HighPriority;
else if (strcasestr(priority, "Low") != NULL ||
strcasestr(priority, "Non-urgent") != NULL)
return MSG_LowPriority;
else if (strcasestr(priority, "1") != NULL)
return MSG_HighestPriority;
else if (strcasestr(priority, "2") != NULL)
return MSG_HighPriority;
else if (strcasestr(priority, "3") != NULL)
return MSG_NormalPriority;
else if (strcasestr(priority, "4") != NULL)
return MSG_LowPriority;
else if (strcasestr(priority, "5") != NULL)
return MSG_LowestPriority;
else
return MSG_NormalPriority;
//return MSG_NoPriority;
}
SEARCH_API void MSG_GetUntranslatedPriorityName (MSG_PRIORITY p, char *outName, uint16 maxOutName)
{
char *tmpOutName = NULL;
switch (p)
{
case MSG_PriorityNotSet:
case MSG_NoPriority:
tmpOutName = "None";
break;
case MSG_LowestPriority:
tmpOutName = "Lowest";
break;
case MSG_LowPriority:
tmpOutName = "Low";
break;
case MSG_NormalPriority:
tmpOutName = "Normal";
break;
case MSG_HighPriority:
tmpOutName = "High";
break;
case MSG_HighestPriority:
tmpOutName = "Highest";
break;
default:
XP_ASSERT(FALSE);
}
if (tmpOutName)
XP_STRNCPY_SAFE (outName, tmpOutName, maxOutName);
else
outName[0] = '\0';
}
SEARCH_API void MSG_GetPriorityName (MSG_PRIORITY p, char *outName, uint16 maxOutName)
{
char *tmpOutName = NULL;
switch (p)
{
case MSG_PriorityNotSet:
case MSG_NoPriority:
tmpOutName = XP_GetString(XP_PRIORITY_NONE);
break;
case MSG_LowestPriority:
tmpOutName = XP_GetString(XP_PRIORITY_LOWEST);
break;
case MSG_LowPriority:
tmpOutName = XP_GetString(XP_PRIORITY_LOW);
break;
case MSG_NormalPriority:
tmpOutName = XP_GetString(XP_PRIORITY_NORMAL);
break;
case MSG_HighPriority:
tmpOutName = XP_GetString(XP_PRIORITY_HIGH);
break;
case MSG_HighestPriority:
tmpOutName = XP_GetString(XP_PRIORITY_HIGHEST);
break;
default:
XP_ASSERT(FALSE);
}
if (tmpOutName)
XP_STRNCPY_SAFE (outName, tmpOutName, maxOutName);
else
outName[0] = '\0';
}
SEARCH_API void MSG_GetStatusName (uint32 s, char *outName, uint16 maxOutName)
{
char *tmpOutName = NULL;
#define MSG_STATUS_MASK (MSG_FLAG_READ | MSG_FLAG_REPLIED | MSG_FLAG_FORWARDED | MSG_FLAG_NEW)
uint32 maskOut = (s & MSG_STATUS_MASK);
// diddle the flags to pay attention to the most important ones first, if multiple
// flags are set. Should remove this code from the winfe.
if (maskOut & MSG_FLAG_NEW)
maskOut = MSG_FLAG_NEW;
if ( maskOut & MSG_FLAG_REPLIED &&
maskOut & MSG_FLAG_FORWARDED )
maskOut = MSG_FLAG_REPLIED|MSG_FLAG_FORWARDED;
else if ( maskOut & MSG_FLAG_FORWARDED )
maskOut = MSG_FLAG_FORWARDED;
else if ( maskOut & MSG_FLAG_REPLIED )
maskOut = MSG_FLAG_REPLIED;
switch (maskOut)
{
case MSG_FLAG_READ:
tmpOutName = XP_GetString(XP_STATUS_READ);
break;
case MSG_FLAG_REPLIED:
tmpOutName = XP_GetString(XP_STATUS_REPLIED);
break;
case MSG_FLAG_FORWARDED:
tmpOutName = XP_GetString(XP_STATUS_FORWARDED);
break;
case MSG_FLAG_FORWARDED|MSG_FLAG_REPLIED:
tmpOutName = XP_GetString(XP_STATUS_REPLIED_AND_FORWARDED);
break;
case MSG_FLAG_NEW:
tmpOutName = XP_GetString(XP_STATUS_NEW);
break;
default:
// This is fine, status may be "unread" for example
break;
}
if (tmpOutName)
XP_STRNCPY_SAFE (outName, tmpOutName, maxOutName);
else
outName[0] = '\0';
}
SEARCH_API uint32 MSG_GetStatusValueFromName(char *name)
{
char *tmpOutName;
tmpOutName = XP_GetString(XP_STATUS_READ);
if (tmpOutName && !XP_STRCMP(tmpOutName, name))
return MSG_FLAG_READ;
tmpOutName = XP_GetString(XP_STATUS_REPLIED);
if (tmpOutName && !XP_STRCMP(tmpOutName, name))
return MSG_FLAG_REPLIED;
tmpOutName = XP_GetString(XP_STATUS_FORWARDED);
if (tmpOutName && !XP_STRCMP(tmpOutName, name))
return MSG_FLAG_FORWARDED;
tmpOutName = XP_GetString(XP_STATUS_REPLIED_AND_FORWARDED);
if (tmpOutName && !XP_STRCMP(tmpOutName, name))
return MSG_FLAG_FORWARDED|MSG_FLAG_REPLIED;
tmpOutName = XP_GetString(XP_STATUS_NEW);
if (tmpOutName && !XP_STRCMP(tmpOutName, name))
return MSG_FLAG_NEW;
return 0;
}
SEARCH_API MSG_SearchError MSG_GetLdapObjectClasses (MSG_Pane *pane,
char **objectClassList, uint16 *maxItems)
{
XP_ASSERT(objectClassList);
XP_ASSERT(maxItems);
MSG_SearchFrame *frame = MSG_SearchFrame::FromPane (pane);
if (!frame)
return SearchError_InvalidPane;
return frame->GetLdapObjectClasses (objectClassList, maxItems);
}
SEARCH_API MSG_SearchError MSG_AddAllSearchableGroupsStatus (MSG_Pane * /*searchPane*/, XP_Bool * /*enabled*/)
{
return SearchError_NotImplemented;
}
SEARCH_API MSG_SearchError MSG_AddAllSearchableGroups (MSG_Pane * /*searchPane*/)
{
return SearchError_NotImplemented;
}
//-----------------------------------------------------------------------------
//--------------------- These are called from libnet --------------------------
//-----------------------------------------------------------------------------
// Since each search can run over multiple scopes, and scopes of different
// types (e.g. online mail and offline mail), we use one meta-URL of the
// format "search:", which watches to see when each scope finishes, and
// then fires off the next one in serial.
//
SEARCH_API int MSG_ProcessSearch (MWContext *context)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromContext (context);
XP_ASSERT(frame);
return frame->TimeSlice();
}
SEARCH_API int MSG_InterruptSearch (MWContext *context)
{
MSG_SearchFrame *frame = MSG_SearchFrame::FromContext (context);
XP_ASSERT(frame);
if (frame)
{
msg_SearchAdapter *adapter = frame->GetRunningAdapter();
if (adapter)
return frame->GetRunningAdapter()->Abort();
}
return 0;
}
SEARCH_API MSG_SearchTermArray *MSG_CreateSearchTermArray()
{
return new MSG_SearchTermArray;
}
SEARCH_API MSG_SearchError MSG_SearchGetNumTerms(MSG_SearchTermArray *terms, int32 *numTerms)
{
if (!terms || !numTerms)
return SearchError_NullPointer;
*numTerms = terms->GetSize();
return SearchError_Success;
}
SEARCH_API MSG_SearchError MSG_AddSearchTermToArray(
MSG_SearchTermArray *array,
MSG_SearchAttribute attrib, /* attribute for this term */
MSG_SearchOperator op, /* operator e.g. opContains */
MSG_SearchValue *value, /* value e.g. "Fred" */
XP_Bool BooleanAND, /* boolean AND operator? */
char * arbitraryHeader) /* user defined arbitrary header. ignored unless attrib = attribOtherHeader */
{
MSG_SearchTerm *newSearchTerm = new MSG_SearchTerm(attrib, op, value, BooleanAND, arbitraryHeader);
if (newSearchTerm == NULL)
return SearchError_OutOfMemory;
array->Add(newSearchTerm);
return SearchError_Success;
}
SEARCH_API MSG_SearchError MSG_SearchGetTerm(MSG_SearchTermArray *array, int32 termIndex,
MSG_SearchAttribute *attrib, /* attribute for this term */
MSG_SearchOperator *op, /* operator e.g. opContains */
MSG_SearchValue *value) /* value e.g. "Fred" */
{
MSG_SearchTerm *term = (MSG_SearchTerm *) array->GetAt(termIndex);
if (term == NULL)
return SearchError_InvalidIndex;
*attrib = term->m_attribute;
*op = term->m_operator;
*value = term->m_value;
return SearchError_Success;
}
SEARCH_API void MSG_DestroySearchTermArray(MSG_SearchTermArray *array)
{
delete array;
}
SEARCH_API char *MSG_EscapeSearchUrl (const char *nntpCommand)
{
char *result = NULL;
// max escaped length is two extra characters for every character in the cmd.
char *scratchBuf = (char*) XP_ALLOC (3*XP_STRLEN(nntpCommand) + 1);
if (scratchBuf)
{
char *scratchPtr = scratchBuf;
while (1)
{
char ch = *nntpCommand++;
if (!ch)
break;
if (ch == '#' || ch == '?' || ch == '@' || ch == '\\')
{
*scratchPtr++ = '\\';
sprintf (scratchPtr, "%X", ch);
scratchPtr += 2;
}
else
*scratchPtr++ = ch;
}
*scratchPtr = '\0';
result = XP_STRDUP (scratchBuf); // realloc down to smaller size
XP_FREE (scratchBuf);
}
return result;
}
static
char *msg_EscapeImapSearchProtocol(const char *imapCommand)
{
char *result = NULL;
// max escaped length is one extra character for every character in the cmd.
char *scratchBuf = (char*) XP_ALLOC (2*XP_STRLEN(imapCommand) + 1);
if (scratchBuf)
{
char *scratchPtr = scratchBuf;
while (1)
{
char ch = *imapCommand++;
if (!ch)
break;
if (ch == '\\')
{
*scratchPtr++ = '\\';
*scratchPtr++ = '\\';
}
else
*scratchPtr++ = ch;
}
*scratchPtr = '\0';
result = XP_STRDUP (scratchBuf); // realloc down to smaller size
XP_FREE (scratchBuf);
}
return result;
}
SEARCH_API char *MSG_UnEscapeSearchUrl (const char *commandSpecificData)
{
char *result = (char*) XP_ALLOC (XP_STRLEN(commandSpecificData) + 1);
if (result)
{
char *resultPtr = result;
while (1)
{
char ch = *commandSpecificData++;
if (!ch)
break;
if (ch == '\\')
{
char scratchBuf[3];
scratchBuf[0] = (char) *commandSpecificData++;
scratchBuf[1] = (char) *commandSpecificData++;
scratchBuf[2] = '\0';
int accum = 0;
sscanf (scratchBuf, "%X", &accum);
*resultPtr++ = (char) accum;
}
else
*resultPtr++ = ch;
}
*resultPtr = '\0';
}
return result;
}
SEARCH_API XP_Bool MSG_AcquireEditHeadersSemaphore (MSG_Master * master, void * holder)
{
if (master)
return master->AcquireEditHeadersSemaphore(holder);
else
return FALSE;
}
SEARCH_API XP_Bool MSG_ReleaseEditHeadersSemaphore (MSG_Master * master, void * holder)
{
if (master)
return master->ReleaseEditHeadersSemaphore(holder);
return FALSE;
}
//-----------------------------------------------------------------------------
//------------------- Implementation of public opaque types -------------------
//-----------------------------------------------------------------------------
uint32 MSG_ResultElement::m_expectedMagic = 0x73726573; // 'sres'
uint32 MSG_SearchTerm::m_expectedMagic = 0x7374726d; // 'strm'
uint32 MSG_ScopeTerm::m_expectedMagic = 0x7373636f; // 'ssco'
uint32 MSG_SearchFrame::m_expectedMagic = 0x7366726d; // 'sfrm'
//-----------------------------------------------------------------------------
// MSG_ResultElement implementation
//-----------------------------------------------------------------------------
MSG_ResultElement::MSG_ResultElement(msg_SearchAdapter *adapter) : msg_OpaqueObject (m_expectedMagic)
{
m_adapter = adapter;
}
MSG_ResultElement::~MSG_ResultElement ()
{
for (int i = 0; i < m_valueList.GetSize(); i++)
{
MSG_SearchValue *value = m_valueList.GetAt(i);
if (value->attribute == attribJpegFile)
{
char *url = XP_PlatformFileToURL (value->u.string);
char *tmp = url + XP_STRLEN("file://");
XP_FileRemove (tmp, xpMailFolder /*###phil hacky*/);
XP_FREE(url);
}
MSG_ResultElement::DestroyValue (value);
}
}
MSG_SearchError MSG_ResultElement::AddValue (MSG_SearchValue *value)
{
m_valueList.Add (value);
return SearchError_Success;
}
MSG_SearchError MSG_ResultElement::DestroyValue (MSG_SearchValue *value)
{
if (IsStringAttribute(value->attribute))
{
XP_ASSERT(value->u.string);
XP_FREE (value->u.string);
}
delete value;
return SearchError_Success;
}
MSG_SearchError MSG_ResultElement::AssignValues (MSG_SearchValue *src, MSG_SearchValue *dst)
{
// Yes, this could be an operator overload, but MSG_SearchValue is totally public, so I'd
// have to define a derived class with nothing by operator=, and that seems like a bit much
MSG_SearchError err = SearchError_Success;
switch (src->attribute)
{
case attribPriority:
dst->attribute = src->attribute;
dst->u.priority = src->u.priority;
break;
case attribDate:
dst->attribute = src->attribute;
dst->u.date = src->u.date;
break;
case attribMsgStatus:
dst->attribute = src->attribute;
dst->u.msgStatus = src->u.msgStatus;
break;
case attribMessageKey:
dst->attribute = src->attribute;
dst->u.key = src->u.key;
break;
case attribAgeInDays:
dst->attribute = src->attribute;
// hack, mscott...setting age to 1 by default until the FEs implement Age by day...
// this will of course break the purge feature right now. WILL REPLACE ONCE FEs implement age by Day
// ##mscott WINFE has checked in age in days support...
#if defined(XP_WIN)
dst->u.age = src->u.age;
#else
dst->u.age = 1; // only temporary!
#endif
break;
default:
if (src->attribute < kNumAttributes)
{
XP_ASSERT(IsStringAttribute(src->attribute));
dst->attribute = src->attribute;
dst->u.string = XP_STRDUP(src->u.string);
if (!dst->u.string)
err = SearchError_OutOfMemory;
}
else
err = SearchError_InvalidAttribute;
}
return err;
}
MSG_SearchError MSG_ResultElement::GetValue (MSG_SearchAttribute attrib, MSG_SearchValue **outValue) const
{
MSG_SearchError err = SearchError_ScopeAgreement;
MSG_SearchValue *value = NULL;
*outValue = NULL;
for (int i = 0; i < m_valueList.GetSize() && err != SearchError_Success; i++)
{
value = m_valueList.GetAt(i);
if (attrib == value->attribute)
{
*outValue = new MSG_SearchValue;
if (*outValue)
{
err = AssignValues (value, *outValue);
err = SearchError_Success;
}
else
err = SearchError_OutOfMemory;
}
}
// No need to store the folderInfo separately; we can always get it if/when
// we need it. This code is to support "view thread context" in the search dialog
if (SearchError_ScopeAgreement == err && attrib == attribFolderInfo)
{
MSG_FolderInfo *targetFolder = m_adapter->FindTargetFolder (this);
if (targetFolder)
{
*outValue = new MSG_SearchValue;
if (*outValue)
{
(*outValue)->u.folder = targetFolder;
(*outValue)->attribute = attribFolderInfo;
err = SearchError_Success;
}
}
}
return err;
}
const MSG_SearchValue *MSG_ResultElement::GetValueRef (MSG_SearchAttribute attrib) const
{
MSG_SearchValue *value = NULL;
for (int i = 0; i < m_valueList.GetSize(); i++)
{
value = m_valueList.GetAt(i);
if (attrib == value->attribute)
return value;
}
return NULL;
}
MSG_SearchError MSG_ResultElement::GetPrettyName (MSG_SearchValue **value)
{
MSG_SearchError err = GetValue (attribLocation, value);
if (SearchError_Success == err)
{
MSG_FolderInfo *folder = m_adapter->m_scope->m_folder;
MSG_NewsHost *host = NULL;
if (folder)
{
// Find the news host because only the host knows whether pretty
// names are supported.
if (FOLDER_CONTAINERONLY == folder->GetType())
host = ((MSG_NewsFolderInfoContainer*) folder)->GetHost();
else if (folder->IsNews())
host = folder->GetNewsFolderInfo()->GetHost();
// Ask the host whether it knows pretty names. It isn't strictly
// necessary to avoid calling folder->GetPrettiestName() since it
// does the right thing. But we do have to find the folder from the host.
if (host && host->QueryExtension ("LISTPNAMES"))
{
folder = host->FindGroup ((*value)->u.string);
if (folder)
{
char *tmp = XP_STRDUP (folder->GetPrettiestName());
if (tmp)
{
XP_FREE ((*value)->u.string);
(*value)->u.string = tmp;
}
}
}
}
}
return err;
}
int MSG_ResultElement::CompareByFolderInfoPtrs (const void *e1, const void *e2)
{
MSG_ResultElement * re1 = *(MSG_ResultElement **) e1;
MSG_ResultElement * re2 = *(MSG_ResultElement **) e2;
// get the src folder for each one
const MSG_SearchValue * v1 = re1->GetValueRef(attribFolderInfo);
const MSG_SearchValue * v2 = re2->GetValueRef(attribFolderInfo);
if (!v1 || !v2)
return 0;
return (v1->u.folder - v2->u.folder);
}
int MSG_ResultElement::Compare (const void *e1, const void *e2)
{
// Bad idea to cast away const, but they're my objects anway.
// Maybe if we go through and const everything this should be a const ptr.
MSG_ResultElement *re1 = *(MSG_ResultElement**) e1;
MSG_ResultElement *re2 = *(MSG_ResultElement**) e2;
XP_ASSERT(re1->IsValid());
XP_ASSERT(re2->IsValid());
MSG_SearchAttribute attrib = re1->m_adapter->m_scope->m_frame->m_sortAttribute;
const MSG_SearchValue *v1 = re1->GetValueRef (attrib);
const MSG_SearchValue *v2 = re2->GetValueRef (attrib);
int ret = 0;
if (!v1 || !v2)
return ret; // search result doesn't contain the attrib we want to sort on
switch (attrib)
{
case attribDate:
{
// on Win 3.1, the requisite 'int' return type is a short, so use a
// real time_t for comparison
time_t date = v1->u.date - v2->u.date;
if (date)
ret = ((long)date) < 0 ? -1 : 1;
else
ret = 0;
}
break;
case attribPriority:
ret = v1->u.priority - v2->u.priority;
break;
case attribMsgStatus:
{
// Here's an arbitrary sorting protocol for msg status
uint32 s1, s2;
s1 = v1->u.msgStatus & ~MSG_FLAG_REPLIED;
s2 = v2->u.msgStatus & ~MSG_FLAG_REPLIED;
if (s1 || s2)
ret = s1 - s2;
else
{
s1 = v1->u.msgStatus & ~MSG_FLAG_FORWARDED;
s2 = v2->u.msgStatus & ~MSG_FLAG_FORWARDED;
if (s1 || s2)
ret = s1 - s2;
else
{
s1 = v1->u.msgStatus & ~MSG_FLAG_READ;
s2 = v2->u.msgStatus & ~MSG_FLAG_READ;
if (s1 || s2)
ret = s1 - s2;
else
// statuses don't contain any flags we're interested in,
// so they're equal as far as we care
ret = 0;
}
}
}
break;
default:
if (attrib == attribSubject)
{
// Special case for subjects, so "Re:foo" sorts under 'f' not 'r'
const char *s1 = v1->u.string;
const char *s2 = v2->u.string;
msg_StripRE (&s1, NULL);
msg_StripRE (&s2, NULL);
ret = strcasecomp (s1, s2);
}
else
ret = strcasecomp (v1->u.string, v2->u.string);
}
// qsort's default sort order is ascending, so in order to get descending
// behavior, we'll tell qsort a lie and reverse the comparison order.
if (re1->m_adapter->m_scope->m_frame->m_descending && ret != 0)
if (ret < 0)
ret = 1;
else
ret = -1;
// <0 --> e1 less than e2
// 0 --> e1 equal to e2
// >0 --> e1 greater than e2
return ret;
}
MWContextType MSG_ResultElement::GetContextType ()
{
MWContextType type=(MWContextType)0;
switch (m_adapter->m_scope->m_attribute)
{
case scopeMailFolder:
type = MWContextMailMsg;
break;
case scopeOfflineNewsgroup: // added by mscott could be bug fix...
case scopeNewsgroup:
case scopeAllSearchableGroups:
type = MWContextNewsMsg;
break;
case scopeLdapDirectory:
type = MWContextBrowser;
break;
default:
XP_ASSERT(FALSE); // should never happen
}
return type;
}
MSG_SearchError MSG_ResultElement::Open (void *window)
{
MSG_MessagePane *msgPane = NULL;
MWContext *context = NULL;
// ###phil this is a little ugly, but I'll wait before spending more time on it
// until the libnet rework is done and I know what kind of context we'll end up with
if (window)
{
if (m_adapter->m_scope->m_attribute != scopeLdapDirectory)
{
msgPane = (MSG_MessagePane *) window;
XP_ASSERT (MSG_MESSAGEPANE == msgPane->GetPaneType());
return m_adapter->OpenResultElement (msgPane, this);
}
else
{
context = (MWContext*) window;
XP_ASSERT (MWContextBrowser == context->type);
msg_SearchLdap *thisAdapter = (msg_SearchLdap*) m_adapter;
return thisAdapter->OpenResultElement (context, this);
}
}
return SearchError_NullPointer;
}
//-----------------------------------------------------------------------------
//----------------------- Base class for search objects -----------------------
//-----------------------------------------------------------------------------
msg_SearchAdapter::msg_SearchAdapter (MSG_ScopeTerm *scope, MSG_SearchTermArray &termList) : m_searchTerms(termList)
{
m_abortCalled = FALSE;
m_scope = scope;
}
msg_SearchAdapter::~msg_SearchAdapter ()
{
}
MSG_SearchError msg_SearchAdapter::ValidateTerms ()
{
if (!m_scope->IsValid())
return SearchError_InvalidScopeTerm;
MSG_SearchTerm *searchTerm = NULL;
for (int i = 0; i < m_searchTerms.GetSize(); i++)
{
searchTerm = m_searchTerms.GetAt(i);
if (!searchTerm->IsValid())
return SearchError_InvalidSearchTerm;
}
return SearchError_Success;
}
int msg_SearchAdapter::Abort ()
{
// Don't leave progress artifacts in the search dialog
FE_SetProgressBarPercent (m_scope->m_frame->GetContext(), 0);
m_abortCalled = TRUE;
return 0;
}
MSG_SearchError msg_SearchAdapter::OpenNewsResultInUnknownGroup (MSG_MessagePane *pane, MSG_ResultElement *result)
{
// Here's a hacky little way to open a news article given only the host and message-id
//
// A better fix might be to open the newsgroup (via MessagePane::LoadFolder)
// and then chain a LoadMessage after that.
MSG_SearchError err = SearchError_Unknown;
MSG_NewsHost *host = NULL;
MSG_FolderInfoNews *newsFolder = m_scope->m_folder->GetNewsFolderInfo();
if (newsFolder)
host = newsFolder->GetHost();
else if (FOLDER_CONTAINERONLY == m_scope->m_folder->GetType())
host = ((MSG_NewsFolderInfoContainer*) m_scope->m_folder)->GetHost();
if (host)
{
const MSG_SearchValue *messageIdValue = result->GetValueRef (attribMessageId);
if (messageIdValue)
{
char *url = PR_smprintf ("%s/%s", host->GetURLBase(), messageIdValue->u.string);
if (url)
{
URL_Struct *urlStruct = NET_CreateURLStruct (url, NET_DONT_RELOAD);
if (urlStruct)
{
urlStruct->internal_url = TRUE;
if (0 == pane->GetURL (urlStruct, TRUE))
err = SearchError_Success;
}
else
err = SearchError_OutOfMemory;
XP_FREE(url);
}
else
err = SearchError_OutOfMemory;
}
}
return err;
}
MSG_SearchError msg_SearchAdapter::OpenResultElement (MSG_MessagePane *pane, MSG_ResultElement *result)
{
MSG_SearchError err = SearchError_DBOpenFailed; // not true, really
INTL_CharSetInfo c = LO_GetDocumentCharacterSetInfo(pane->GetContext());
const MSG_SearchValue *keyValue = result->GetValueRef (attribMessageKey);
if (keyValue)
{
MSG_FolderInfo *targetFolder = FindTargetFolder (result);
if (targetFolder)
{
int16 csid = INTL_GetCSIWinCSID(c);
if (!csid)
{
csid = targetFolder->GetFolderCSID();
if (!csid)
csid = INTL_DefaultWinCharSetID(0);
INTL_SetCSIWinCSID(c, csid);
}
if (0 == pane->LoadMessage (targetFolder, keyValue->u.key, NULL, TRUE))
err = SearchError_Success;
}
else
err = OpenNewsResultInUnknownGroup (pane, result);
}
return err;
}
MSG_FolderInfo *msg_SearchAdapter::FindTargetFolder (const MSG_ResultElement *result)
{
MSG_FolderInfo *targetFolder = m_scope->m_folder;
if (!targetFolder)
return NULL;
if (m_scope->m_attribute == scopeAllSearchableGroups)
{
const MSG_SearchValue *locValue = result->GetValueRef (attribLocation);
if (locValue)
{
XP_ASSERT(m_scope->m_folder->GetType() == FOLDER_CONTAINERONLY);
MSG_NewsHost *host = ((MSG_NewsFolderInfoContainer*) m_scope->m_folder)->GetHost();
if (host)
targetFolder = host->FindGroup (locValue->u.string);
}
}
return targetFolder;
}
MSG_SearchError msg_SearchAdapter::ModifyResultElement (MSG_ResultElement*, MSG_SearchValue*)
{
// The derived classes should override if they want to allow modification.
// So if we got to the base class, we don't allow it.
return SearchError_ScopeAgreement;
}
// This stuff lives in the base class because the IMAP search syntax
// is used by the RFC977bis SEARCH command as well as IMAP itself
// km - the NOT and HEADER strings are not encoded with a trailing
// <space> because they always precede a mnemonic that has a
// preceding <space> and double <space> characters cause some
// imap servers to return an error.
const char *msg_SearchAdapter::m_kImapBefore = " SENTBEFORE ";
const char *msg_SearchAdapter::m_kImapBody = " BODY ";
const char *msg_SearchAdapter::m_kImapCC = " CC ";
const char *msg_SearchAdapter::m_kImapFrom = " FROM ";
const char *msg_SearchAdapter::m_kImapNot = " NOT";
const char *msg_SearchAdapter::m_kImapDeleted = " DELETED";
const char *msg_SearchAdapter::m_kImapOr = " OR";
const char *msg_SearchAdapter::m_kImapSince = " SENTSINCE ";
const char *msg_SearchAdapter::m_kImapSubject = " SUBJECT ";
const char *msg_SearchAdapter::m_kImapTo = " TO ";
const char *msg_SearchAdapter::m_kImapHeader = " HEADER";
const char *msg_SearchAdapter::m_kImapAnyText = " TEXT ";
const char *msg_SearchAdapter::m_kImapKeyword = " KEYWORD ";
const char *msg_SearchAdapter::m_kNntpKeywords = " KEYWORDS ";
const char *msg_SearchAdapter::m_kImapSentOn = " SENTON ";
const char *msg_SearchAdapter::m_kImapSeen = " SEEN ";
const char *msg_SearchAdapter::m_kImapAnswered = " ANSWERED ";
const char *msg_SearchAdapter::m_kImapNotSeen = " UNSEEN ";
const char *msg_SearchAdapter::m_kImapNotAnswered = " UNANSWERED ";
const char *msg_SearchAdapter::m_kImapCharset = " CHARSET ";
char *
msg_SearchAdapter::TryToConvertCharset(char *sourceStr, int16 src_csid, int16 dest_csid, XP_Bool useMime2)
{
char *result = NULL;
if (sourceStr == NULL)
return NULL;
if ((src_csid != dest_csid) || (useMime2))
{
// Need to convert. See if we can.
// ### mwelch Much of this code is taken from
// lib/libi18n/mime2fun.c (in particular,
// intl_EncodeMimePartIIStr).
CCCDataObject obj = NULL;
CCCFunc cvtfunc = NULL;
int srcLen = XP_STRLEN(sourceStr);
obj = INTL_CreateCharCodeConverter();
if (obj == NULL)
return 0;
/* setup converter from src_csid --> dest_csid */
INTL_GetCharCodeConverter(src_csid, dest_csid, obj) ;
cvtfunc = INTL_GetCCCCvtfunc(obj);
if (cvtfunc)
{
// We can convert, so do it.
if (useMime2)
// Force MIME-2 encoding so that the charset (if necessary) gets
// passed to the RFC977bis server inline
result = INTL_EncodeMimePartIIStr(sourceStr, src_csid, TRUE);
else
{
// Copy the source string before using it for conversion.
// You just don't know where those bits have been.
char *temp = XP_STRDUP(sourceStr);
if (temp)
{
// (result) will differ from (temp) iff a larger string
// were needed to contain the converted chars.
// (or so I understand)
result = (char *) cvtfunc(obj,
(unsigned char*)temp,
srcLen);
if (result != temp)
XP_FREE(temp);
}
}
}
XP_FREEIF(obj);
}
return result;
}
char *
msg_SearchAdapter::GetImapCharsetParam(int16 dest_csid)
{
char *result = NULL;
// Specify a character set unless we happen to be US-ASCII.
if (! ((dest_csid == CS_ASCII) ||
(dest_csid == CS_UNKNOWN)))
{
char csname[128];
INTL_CharSetIDToName(dest_csid, csname);
result = PR_smprintf("%s%s", msg_SearchAdapter::m_kImapCharset, csname);
}
return result;
}
void
msg_SearchAdapter::GetSearchCSIDs(int16& src_csid, int16& dst_csid)
{
src_csid = CS_DEFAULT;
dst_csid = CS_DEFAULT;
if (m_scope)
{
if (m_scope->m_frame)
{
// If we can get the source charset from a context,
// that is preferable to just using the app default.
MWContext *ctxt = m_scope->m_frame->GetContext();
if (ctxt) {
INTL_CharSetInfo c = LO_GetDocumentCharacterSetInfo(ctxt);
src_csid = INTL_GetCSIWinCSID(c);
}
}
// Ask the newsgroup/folder for its csid.
if (m_scope->m_folder)
dst_csid = m_scope->m_folder->GetFolderCSID() & ~CS_AUTO;
}
// default means that our best guess is to get the default window char set ID
if (src_csid == CS_DEFAULT)
{
src_csid = INTL_DefaultWinCharSetID(0);
XP_ASSERT(src_csid != CS_DEFAULT);
}
// If
// the destination is still CS_DEFAULT, make the destination match
// the source. (CS_DEFAULT is an indication that the charset
// was undefined or unavailable.)
if (dst_csid == CS_DEFAULT)
dst_csid = src_csid;
XP_Bool forceAscii = FALSE;
PREF_GetBoolPref("mailnews.force_ascii_search", &forceAscii);
if (forceAscii)
{
// Special cases to use in order to force US-ASCII searching with Latin1
// or MacRoman text. This only has to happen because IMAP
// and RFC977bis servers currently (4/23/97) only support US-ASCII.
//
// If the dest csid is ISO Latin 1 or MacRoman, attempt to convert the
// source text to US-ASCII. (Not for now.)
// if ((dst_csid == CS_LATIN1) || (dst_csid == CS_MAC_ROMAN))
dst_csid = CS_ASCII;
}
}
#ifdef XP_MAC
#include <ConditionalMacros.h>
#pragma global_optimizer on
#pragma optimization_level 4
#endif
MSG_SearchError msg_SearchAdapter::EncodeImapTerm (MSG_SearchTerm *term, XP_Bool reallyRFC977bis, int16 src_csid, int16 dest_csid, char **ppOutTerm)
{
MSG_SearchError err = SearchError_Success;
XP_Bool useNot = FALSE;
XP_Bool useQuotes = FALSE;
XP_Bool excludeHeader = FALSE;
XP_Bool ignoreValue = FALSE;
char *arbitraryHeader = NULL;
const char *whichMnemonic = NULL;
const char *orHeaderMnemonic = NULL;
*ppOutTerm = NULL;
if (term->m_operator == opDoesntContain || term->m_operator == opIsnt)
useNot = TRUE;
switch (term->m_attribute)
{
case attribToOrCC:
orHeaderMnemonic = m_kImapCC;
// fall through to case attribTo:
case attribTo:
whichMnemonic = m_kImapTo;
break;
case attribCC:
whichMnemonic = m_kImapCC;
break;
case attribSender:
whichMnemonic = m_kImapFrom;
break;
case attribSubject:
whichMnemonic = m_kImapSubject;
break;
case attribBody:
whichMnemonic = m_kImapBody;
excludeHeader = TRUE;
break;
case attribOtherHeader: // arbitrary header? if so create arbitrary header string
if (term->m_arbitraryHeader)
{
arbitraryHeader = new char [XP_STRLEN(term->m_arbitraryHeader) + 6]; // 6 bytes for SPACE \" .... \" SPACE
if (!arbitraryHeader)
return SearchError_InvalidSearchTerm;
arbitraryHeader[0] = '\0';
XP_STRCAT(arbitraryHeader, " \"");
XP_STRCAT(arbitraryHeader, term->m_arbitraryHeader);
XP_STRCAT(arbitraryHeader, "\" ");
whichMnemonic = arbitraryHeader;
}
else
return SearchError_InvalidSearchTerm;
break;
case attribAgeInDays: // added for searching online for age in days...
// for AgeInDays, we are actually going to perform a search by date, so convert the operations for age
// to the IMAP mnemonics that we would use for date!
switch (term->m_operator)
{
case opIsGreaterThan:
whichMnemonic = m_kImapBefore;
break;
case opIsLessThan:
whichMnemonic = m_kImapSince;
break;
case opIs:
whichMnemonic = m_kImapSentOn;
break;
default:
XP_ASSERT(FALSE);
return SearchError_InvalidSearchTerm;
}
excludeHeader = TRUE;
break;
case attribDate:
switch (term->m_operator)
{
case opIsBefore:
whichMnemonic = m_kImapBefore;
break;
case opIsAfter:
whichMnemonic = m_kImapSince;
break;
case opIs:
whichMnemonic = m_kImapSentOn;
break;
default:
XP_ASSERT(FALSE);
return SearchError_InvalidSearchTerm;
}
excludeHeader = TRUE;
break;
case attribAnyText:
whichMnemonic = m_kImapAnyText;
excludeHeader = TRUE;
break;
case attribKeywords:
whichMnemonic = m_kNntpKeywords;
break;
case attribMsgStatus:
useNot = FALSE; // NOT SEEN is wrong, but UNSEEN is right.
ignoreValue = TRUE; // the mnemonic is all we need
excludeHeader = TRUE;
switch (term->m_value.u.msgStatus)
{
case MSG_FLAG_READ:
whichMnemonic = term->m_operator == opIs ? m_kImapSeen : m_kImapNotSeen;
break;
case MSG_FLAG_REPLIED:
whichMnemonic = term->m_operator == opIs ? m_kImapAnswered : m_kImapNotAnswered;
break;
default:
XP_ASSERT(FALSE);
return SearchError_InvalidSearchTerm;
}
break;
default:
XP_ASSERT(FALSE);
return SearchError_InvalidSearchTerm;
}
char *value = "";
char dateBuf[100];
dateBuf[0] = '\0';
XP_Bool valueWasAllocated = FALSE;
if (term->m_attribute == attribDate)
{
// note that there used to be code here that encoded an RFC822 date for imap searches.
// RFC 2060 seems to require an RFC822
// date but really it expects dd-mmm-yyyy, and refers to the RFC822 date only in that the
// dd-mmm-yyyy date will match the RFC822 date within the message.
strftime (dateBuf, sizeof(dateBuf), "%d-%b-%Y", localtime (&term->m_value.u.date));
value = dateBuf;
}
else
{
if (term->m_attribute == attribAgeInDays)
{
// okay, take the current date, subtract off the age in days, then do an appropriate Date search on
// the resulting day.
time_t now = XP_TIME();
time_t matchDay = now - term->m_value.u.age * 60 * 60 * 24;
strftime (dateBuf, sizeof(dateBuf), "%d-%b-%Y", localtime (&matchDay));
value = dateBuf;
}
else
if (IsStringAttribute(term->m_attribute))
{
char *unconvertedValue = reallyRFC977bis ? MSG_EscapeSearchUrl (term->m_value.u.string) : msg_EscapeImapSearchProtocol(term->m_value.u.string);
// Switch for Korean mail/news charsets.
// We want to do this here because here is where
// we know what charset we want to use.
if (reallyRFC977bis)
dest_csid = INTL_DefaultNewsCharSetID(dest_csid);
else
dest_csid = INTL_DefaultMailCharSetID(dest_csid);
value = TryToConvertCharset(unconvertedValue,
src_csid,
dest_csid,
reallyRFC977bis);
if (value)
XP_FREEIF(unconvertedValue);
else
value = unconvertedValue; // couldn't convert, send as is
valueWasAllocated = TRUE;
useQuotes = !reallyRFC977bis || (XP_STRCHR(value, ' ') != NULL);
}
}
int len = XP_STRLEN(whichMnemonic) + XP_STRLEN(value) + (useNot ? XP_STRLEN(m_kImapNot) : 0) +
(useQuotes ? 2 : 0) + XP_STRLEN(m_kImapHeader) +
(orHeaderMnemonic ? (XP_STRLEN(m_kImapHeader) + XP_STRLEN(m_kImapOr) + (useNot ? XP_STRLEN(m_kImapNot) : 0) +
XP_STRLEN(orHeaderMnemonic) + XP_STRLEN(value) + 2 /*""*/) : 0) + 1;
char *encoding = new char[len];
if (encoding)
{
encoding[0] = '\0';
// Remember: if ToOrCC and useNot then the expression becomes NOT To AND Not CC as opposed to (NOT TO) || (NOT CC)
if (orHeaderMnemonic && !useNot)
XP_STRCAT(encoding, m_kImapOr);
if (useNot)
XP_STRCAT (encoding, m_kImapNot);
if (!excludeHeader)
XP_STRCAT (encoding, m_kImapHeader);
XP_STRCAT (encoding, whichMnemonic);
if (!ignoreValue)
err = EncodeImapValue(encoding, value, useQuotes, reallyRFC977bis);
if (orHeaderMnemonic)
{
if (useNot)
XP_STRCAT(encoding, m_kImapNot);
XP_STRCAT (encoding, m_kImapHeader);
XP_STRCAT (encoding, orHeaderMnemonic);
if (!ignoreValue)
err = EncodeImapValue(encoding, value, useQuotes, reallyRFC977bis);
}
// don't let the encoding end with whitespace,
// this throws off later url STRCMP
if (*encoding && *(encoding + XP_STRLEN(encoding) - 1) == ' ')
*(encoding + XP_STRLEN(encoding) - 1) = '\0';
}
if (value && valueWasAllocated)
XP_FREE (value);
if (arbitraryHeader)
delete arbitraryHeader;
*ppOutTerm = encoding;
return err;
}
#ifdef XP_MAC
#pragma global_optimizer reset
#endif
MSG_SearchError msg_SearchAdapter::EncodeImapValue(char *encoding, const char *value, XP_Bool useQuotes, XP_Bool reallyRFC977bis)
{
// By NNTP RFC, SEARCH HEADER SUBJECT "" is legal and means 'find messages without a subject header'
if (!reallyRFC977bis)
{
// By IMAP RFC, SEARCH HEADER SUBJECT "" is illegal and will generate an error from the server
if (!value || !value[0])
return SearchError_ValueRequired;
}
if (useQuotes)
XP_STRCAT(encoding, "\"");
XP_STRCAT (encoding, value);
if (useQuotes)
XP_STRCAT(encoding, "\"");
return SearchError_Success;
}
MSG_SearchError msg_SearchAdapter::EncodeImap (char **ppOutEncoding, MSG_SearchTermArray &searchTerms, int16 src_csid, int16 dest_csid, XP_Bool reallyRFC977bis)
{
// i've left the old code (before using CBoolExpression for debugging purposes to make sure that
// the new code generates the same encoding string as the old code.....
MSG_SearchError err = SearchError_Success;
*ppOutEncoding = NULL;
int termCount = searchTerms.GetSize();
int i = 0;
int encodingLength = 0;
// Build up an array of encodings, one per query term
char **termEncodings = new char *[termCount];
if (!termEncodings)
return SearchError_OutOfMemory;
// create our expression
CBoolExpression * expression = new CBoolExpression();
if (!expression)
return SearchError_OutOfMemory;
for (i = 0; i < termCount && SearchError_Success == err; i++)
{
err = EncodeImapTerm (searchTerms.GetAt(i), reallyRFC977bis, src_csid, dest_csid, &termEncodings[i]);
if (SearchError_Success == err && NULL != termEncodings[i])
{
encodingLength += XP_STRLEN(termEncodings[i]) + 1;
expression = expression->AddSearchTerm(searchTerms.GetAt(i),termEncodings[i]);
}
}
if (SearchError_Success == err)
{
// Catenate the intermediate encodings together into a big string
char *totalEncoding = new char [encodingLength + (!reallyRFC977bis ? (XP_STRLEN(m_kImapNot) + XP_STRLEN(m_kImapDeleted)) : 0) + 1];
int32 encodingBuffSize = expression->CalcEncodeStrSize() + (!reallyRFC977bis ? (XP_STRLEN(m_kImapNot) + XP_STRLEN(m_kImapDeleted)) : 0) + 1;
char *encodingBuff = new char [encodingBuffSize];
if (encodingBuff && totalEncoding)
{
totalEncoding[0] = '\0';
encodingBuff[0] = '\0';
int offset = 0; // offset into starting place for the buffer
if (!reallyRFC977bis)
{
XP_STRCAT(totalEncoding, m_kImapNot);
XP_STRCAT(totalEncoding, m_kImapDeleted);
}
if (!reallyRFC977bis)
{
XP_STRCAT(encodingBuff, m_kImapNot);
XP_STRCAT(encodingBuff, m_kImapDeleted);
offset = XP_STRLEN(m_kImapDeleted) + XP_STRLEN(m_kImapNot);
}
expression->GenerateEncodeStr(encodingBuff+offset,encodingBuffSize);
for (i = 0; i < termCount; i++)
{
if (termEncodings[i])
{
XP_STRCAT (totalEncoding, termEncodings[i]);
delete [] termEncodings[i];
}
}
}
else
err = SearchError_OutOfMemory;
delete totalEncoding;
delete expression;
// Set output parameter if we encoded the query successfully
if (encodingBuff && SearchError_Success == err)
*ppOutEncoding = encodingBuff;
}
delete [] termEncodings;
return err;
}
char *msg_SearchAdapter::TransformSpacesToStars (const char *spaceString)
{
char *starString = XP_STRDUP (spaceString);
if (starString)
{
char *star = NULL;
while (1)
{
star = XP_STRCHR(starString, ' ');
if (!star)
break;
*star = '*';
}
}
return starString;
}
//-----------------------------------------------------------------------------
//-------------------- Implementation of MSG_BodyHandler ----------------------
//-----------------------------------------------------------------------------
MSG_BodyHandler::MSG_BodyHandler (MSG_ScopeTerm * scope, uint32 offset, uint32 numLines, DBMessageHdr * msg, MessageDB * db)
{
m_scope = scope;
m_localFileOffset = offset;
m_numLocalLines = numLines;
m_msgHdr = msg;
m_db = db;
// the following are variables used when the body handler is handling stuff from filters....through this constructor, that is not the
// case so we set them to NULL.
m_headers = NULL;
m_headersSize = 0;
m_Filtering = FALSE; // make sure we set this before we call initialize...
Initialize(); // common initialization stuff
if (m_scope->IsOfflineIMAPMail() || m_scope->m_folder->GetType() == FOLDER_IMAPMAIL) // if we are here with an IMAP folder, assume offline!
m_OfflineIMAP = TRUE;
else
OpenLocalFolder(); // POP so open the mail folder file
}
MSG_BodyHandler::MSG_BodyHandler(MSG_ScopeTerm * scope, uint32 offset, uint32 numLines, DBMessageHdr * msg, MessageDB * db,
char * headers, uint32 headersSize, XP_Bool Filtering)
{
m_scope = scope;
m_localFileOffset = offset;
m_numLocalLines = numLines;
m_msgHdr = msg;
m_db = db;
m_headersSize = headersSize;
m_Filtering = Filtering;
Initialize();
if (m_Filtering)
m_headers = headers;
else
if (m_scope->IsOfflineIMAPMail() || m_scope->m_folder->GetType() == FOLDER_IMAPMAIL)
m_OfflineIMAP = TRUE;
else
OpenLocalFolder(); // if nothing else applies, then we must be a POP folder file
}
void MSG_BodyHandler::Initialize()
// common initialization code regardless of what body type we are handling...
{
// Default transformations for local message search and MAPI access
m_stripHeaders = TRUE;
m_stripHtml = TRUE;
m_messageIsHtml = FALSE;
m_passedHeaders = FALSE;
// set our offsets to 0 since we haven't handled any bytes yet...
m_IMAPMessageOffset = 0;
m_NewsArticleOffset = 0;
m_headerBytesRead = 0;
m_OfflineIMAP = FALSE;
}
MSG_BodyHandler::~MSG_BodyHandler()
{
if (m_scope->m_file)
{
XP_FileClose (m_scope->m_file);
m_scope->m_file = NULL;
}
}
void MSG_BodyHandler::OpenLocalFolder()
{
if (!m_scope->m_file)
{
const char *path = m_scope->GetMailPath();
if (path)
m_scope->m_file = XP_FileOpen (path, xpMailFolder, XP_FILE_READ_BIN); // open the folder
}
if (m_scope->m_file)
XP_FileSeek (m_scope->m_file, m_localFileOffset, SEEK_SET);
}
int32 MSG_BodyHandler::GetNextLine (char * buf, int bufSize)
{
int32 length = 0;
XP_Bool eatThisLine = FALSE;
do {
// first, handle the filtering case...this is easy....
if (m_Filtering)
length = GetNextFilterLine(buf, bufSize);
else
{
// 3 cases: Offline IMAP, POP, or we are dealing with a news message....
if (m_db)
{
MailDB * mailDB = m_db->GetMailDB();
if (mailDB) // a mail data base?
{
if (m_OfflineIMAP)
length = GetNextIMAPLine (buf, bufSize); // (1) IMAP Offline
else
length = GetNextLocalLine (buf, bufSize); // (2) POP
}
else
{
NewsGroupDB * newsDB = m_db->GetNewsDB();
if (newsDB)
length = GetNextNewsLine (newsDB, buf, bufSize); // (3) News
}
}
}
if (length > 0)
length = ApplyTransformations (buf, length, eatThisLine);
} while (eatThisLine && length); // if we hit eof, make sure we break out of this loop.
return length;
}
int32 MSG_BodyHandler::GetNextFilterLine(char * buf, int bufSize)
{
// m_nextHdr always points to the next header in the list....the list is NULL terminated...
int numBytesCopied = 0;
if (m_headersSize > 0)
{
// #mscott. hack. filter headers list have CRs & LFs inside the NULL delimited list of header
// strings. It is possible to have: To NULL CR LF From. We want to skip over these CR/LFs if they start
// at the beginning of what we think is another header.
while ((m_headers[0] == CR || m_headers[0] == LF || m_headers[0] == ' ' || m_headers[0] == '\0') && m_headersSize > 0)
{
m_headers++; // skip over these chars...
m_headersSize--;
}
if (m_headersSize > 0)
{
numBytesCopied = XP_STRLEN(m_headers)+1 /* + 1 to include NULL */ < bufSize ? XP_STRLEN(m_headers)+1 : bufSize;
XP_MEMCPY(buf, m_headers, numBytesCopied);
m_headers += numBytesCopied;
// be careful...m_headersSize is unsigned. Don't let it go negative or we overflow to 2^32....*yikes*
if (m_headersSize < numBytesCopied)
m_headersSize = 0;
else
m_headersSize -= numBytesCopied; // update # bytes we have read from the headers list
return numBytesCopied;
}
}
return 0;
}
int32 MSG_BodyHandler::GetNextNewsLine (NewsGroupDB * /* newsDB */, char * buf, int bufSize)
{
// we know we have a safe downcasting on m_msgHdr to a NewsMessageHdr because we checked that
// m_db is a news data base before calling this routine
int32 msgLength = ((NewsMessageHdr *)m_msgHdr)->GetOfflineMessageLength (m_db->GetDB()) - m_NewsArticleOffset;
if (buf && msgLength != 0) // make sure the news article exists....
{
int32 bytesToCopy = (msgLength < bufSize-2) ? msgLength : bufSize - 2; // this -2 is a small hack
int32 bytesCopied = ((NewsMessageHdr *)m_msgHdr)->ReadFromArticle (buf, bytesToCopy, m_NewsArticleOffset, m_db->GetDB());
if (bytesCopied == 0) // reached end of message?
return bytesCopied;
// now determine the location of the nearest CR/LF pairing...
char * tmp = strncasestr (buf, "\x0D\x0A", bytesCopied); // get pointer to end of line
if (tmp)
// a line is contained within the buffer. Null terminate 2 positions past the CR/LF pair, update new offset value
// we know we have at least 2 bytes leftover in the buffer
*(tmp+2) = '\0'; // null terminate string after CR/LF
else
buf[bytesCopied] = '\0';
m_NewsArticleOffset += XP_STRLEN (buf);
return XP_STRLEN (buf); // return num bytes stored in the buf
}
return 0;
}
int32 MSG_BodyHandler::GetNextLocalLine(char * buf, int bufSize)
// returns number of bytes copied
{
char * line = NULL;
if (m_numLocalLines)
{
if (m_passedHeaders)
m_numLocalLines--; // the line count is only for body lines
line = XP_FileReadLine (buf, bufSize, m_scope->m_file);
if (line)
return XP_STRLEN(line);
}
return 0;
}
int32 MSG_BodyHandler::GetNextIMAPLine(char * buf, int bufSize)
{
// we know we have safe downcasting on m_msgHdr because we checked that m_db is a mail data base before calling
// this routine.
int32 msgLength = ((MailMessageHdr *) m_msgHdr)->GetOfflineMessageLength (m_db->GetDB()) - m_IMAPMessageOffset;
if (buf && msgLength != 0) // make sure message exists
{
int32 bytesToCopy = (msgLength < bufSize-2) ? msgLength : bufSize-2; // the -2 is a small hack
int32 bytesCopied = ((MailMessageHdr *) m_msgHdr)->ReadFromOfflineMessage (buf, bytesToCopy, m_IMAPMessageOffset, m_db->GetDB());
if (bytesCopied == 0) // we reached end of message
return bytesCopied;
// now determine the location of the nearest CR/LF pairing....
char * tmp = strncasestr (buf, "\x0D\x0A",bytesCopied); // get pointer to end of line
if (tmp)
// a line is contained within the buffer. Null terminate 2 positions past the CR/LF pair, update new offset value
// we know we have at least 2 bytes leftover in the buffer
*(tmp+2) = '\0'; // null terminate string after CR/LF
else
buf[bytesCopied] = '\0';
m_IMAPMessageOffset += XP_STRLEN (buf);
return XP_STRLEN (buf); // return num bytes stored in the buf
}
return 0;
}
int32 MSG_BodyHandler::ApplyTransformations (char *buf, int32 length, XP_Bool &eatThisLine)
{
int32 newLength = length;
eatThisLine = FALSE;
if (!m_passedHeaders) // buf is a line from the message headers
{
if (m_stripHeaders)
eatThisLine = TRUE;
if (!XP_STRNCASECMP(buf, "Content-Type:", 13) && strcasestr (buf, "text/html"))
m_messageIsHtml = TRUE;
m_passedHeaders = EMPTY_MESSAGE_LINE(buf);
}
else // buf is a line from the message body
{
if (m_stripHtml && m_messageIsHtml)
{
StripHtml (buf);
newLength = XP_STRLEN (buf);
}
}
return newLength;
}
void MSG_BodyHandler::StripHtml (char *pBufInOut)
{
char *pBuf = (char*) XP_ALLOC (XP_STRLEN(pBufInOut) + 1);
if (pBuf)
{
char *pWalk = pBuf;
char *pWalkInOut = pBufInOut;
XP_Bool inTag = FALSE;
while (*pWalkInOut) // throw away everything inside < >
{
if (!inTag)
if (*pWalkInOut == '<')
inTag = TRUE;
else
*pWalk++ = *pWalkInOut;
else
if (*pWalkInOut == '>')
inTag = FALSE;
pWalkInOut++;
}
*pWalk = 0; // null terminator
// copy the temp buffer back to the real one
pWalk = pBuf;
pWalkInOut = pBufInOut;
while (*pWalk)
*pWalkInOut++ = *pWalk++;
*pWalkInOut = *pWalk; // null terminator
XP_FREE (pBuf);
}
}
//-----------------------------------------------------------------------------
//-------------------- Implementation of MSG_SearchTerm -----------------------
//-----------------------------------------------------------------------------
// Needed for DeStream method.
MSG_SearchTerm::MSG_SearchTerm() : msg_OpaqueObject (m_expectedMagic)
{
m_arbitraryHeader = NULL;
}
MSG_SearchTerm::MSG_SearchTerm (
MSG_SearchAttribute attrib,
MSG_SearchOperator op,
MSG_SearchValue *val,
XP_Bool BooleanAND,
char * arbitraryHeader) : msg_OpaqueObject (m_expectedMagic)
{
m_operator = op;
m_booleanOp = (BooleanAND) ? MSG_SearchBooleanAND : MSG_SearchBooleanOR;
if (attrib == attribOtherHeader && arbitraryHeader)
m_arbitraryHeader = XP_STRDUP(arbitraryHeader);
else
m_arbitraryHeader = NULL;
m_attribute = attrib;
MSG_ResultElement::AssignValues (val, &m_value);
}
MSG_SearchTerm::MSG_SearchTerm (
MSG_SearchAttribute attrib,
MSG_SearchOperator op,
MSG_SearchValue *val,
MSG_SearchBooleanOp boolOp,
char * arbitraryHeader) : msg_OpaqueObject (m_expectedMagic)
{
m_operator = op;
m_attribute = attrib;
m_booleanOp = boolOp;
if (attrib == attribOtherHeader && arbitraryHeader)
m_arbitraryHeader = XP_STRDUP(arbitraryHeader);
else
m_arbitraryHeader = NULL;
MSG_ResultElement::AssignValues (val, &m_value);
}
MSG_SearchTerm::~MSG_SearchTerm ()
{
if (IsStringAttribute (m_attribute))
XP_FREE(m_value.u.string);
if (m_arbitraryHeader)
XP_FREE(m_arbitraryHeader);
}
// Perhaps we could find a better place for this?
// Caller needs to free.
/* static */char *MSG_SearchTerm::EscapeQuotesInStr(const char *str)
{
int numQuotes = 0;
for (const char *strPtr = str; *strPtr; strPtr++)
if (*strPtr == '"')
numQuotes++;
int escapedStrLen = XP_STRLEN(str) + numQuotes;
char *escapedStr = (char *) XP_ALLOC(escapedStrLen + 1);
if (escapedStr)
{
char *destPtr;
for (destPtr = escapedStr; *str; str++)
{
if (*str == '"')
*destPtr++ = '\\';
*destPtr++ = *str;
}
*destPtr = '\0';
}
return escapedStr;
}
MSG_SearchError MSG_SearchTerm::OutputValue(XPStringObj &outputStr)
{
if (IsStringAttribute(m_attribute))
{
XP_Bool quoteVal = FALSE;
// need to quote strings with ')' - filter code will escape quotes
if (XP_STRCHR(m_value.u.string, ')'))
{
quoteVal = TRUE;
outputStr += "\"";
}
if (XP_STRCHR(m_value.u.string, '"'))
{
char *escapedString = MSG_SearchTerm::EscapeQuotesInStr(m_value.u.string);
if (escapedString)
{
outputStr += escapedString;
XP_FREE(escapedString);
}
}
else
{
outputStr += m_value.u.string;
}
if (quoteVal)
outputStr += "\"";
}
else
{
switch (m_attribute)
{
case attribDate:
{
struct tm *p = localtime(&m_value.u.date);
if (p)
{
// wow, so tm_mon is 0 based, tm_mday is 1 based.
char dateBuf[100];
strftime (dateBuf, sizeof(dateBuf), "%d-%b-%Y", p);
outputStr += dateBuf;
}
else
outputStr += "01/01/70";
break;
}
case attribMsgStatus:
{
char status[40];
MSG_GetStatusName (m_value.u.msgStatus, status, sizeof(status));
outputStr += status;
break;
}
case attribPriority:
{
char priority[40];
MSG_GetUntranslatedPriorityName( m_value.u.priority,
priority,
sizeof(priority));
outputStr += priority;
break;
}
default:
XP_ASSERT(FALSE);
break;
}
}
return SearchError_Success;
}
MSG_SearchError MSG_SearchTerm::EnStreamNew (char **outStream, int16 *length)
{
const char *attrib, *operatorStr;
XPStringObj outputStr;
MSG_SearchError ret;
ret = MSG_GetStringForAttribute(m_attribute, &attrib);
if (ret != SearchError_Success)
return ret;
if (m_attribute == attribOtherHeader) // if arbitrary header, use it instead!
{
outputStr = "\"";
if (m_arbitraryHeader)
outputStr += m_arbitraryHeader;
outputStr += "\"";
}
else
outputStr = attrib;
outputStr += ',';
ret = MSG_GetStringForOperator(m_operator, &operatorStr);
if (ret != SearchError_Success)
return ret;
outputStr += operatorStr;
outputStr += ',';
OutputValue(outputStr);
*length = XP_STRLEN(outputStr);
*outStream = (char *) XP_ALLOC(*length + 1);
if (*outStream)
{
XP_STRCPY(*outStream, outputStr);
return SearchError_Success;
}
else
return SearchError_OutOfMemory;
}
// fill in m_value from the input stream.
MSG_SearchError MSG_SearchTerm::ParseValue(char *inStream)
{
if (IsStringAttribute(m_attribute))
{
XP_Bool quoteVal = FALSE;
while (XP_IS_SPACE(*inStream))
inStream++;
// need to remove pair of '"', if present
if (*inStream == '"')
{
quoteVal = TRUE;
inStream++;
}
int valueLen = XP_STRLEN(inStream);
if (quoteVal && inStream[valueLen - 1] == '"')
valueLen--;
m_value.u.string = (char *) XP_ALLOC(valueLen + 1);
XP_STRNCPY_SAFE(m_value.u.string, inStream, valueLen + 1);
}
else
{
switch (m_attribute)
{
case attribDate:
m_value.u.date = XP_ParseTimeString (inStream, FALSE);
break;
case attribMsgStatus:
m_value.u.msgStatus = MSG_GetStatusValueFromName(inStream);
break;
case attribPriority:
m_value.u.priority = MSG_GetPriorityFromString(inStream);
break;
default:
XP_ASSERT(FALSE);
break;
}
}
m_value.attribute = m_attribute;
return SearchError_Success;
}
// find the operator code for this operator string.
MSG_SearchOperator MSG_SearchTerm::ParseOperator(char *inStream)
{
int16 operatorVal;
MSG_SearchError err;
while (XP_IS_SPACE(*inStream))
inStream++;
char *commaSep = XP_STRCHR(inStream, ',');
if (commaSep)
*commaSep = '\0';
err = MSG_GetOperatorFromString(inStream, &operatorVal);
return (MSG_SearchOperator) operatorVal;
}
// find the attribute code for this comma-delimited attribute.
MSG_SearchAttribute MSG_SearchTerm::ParseAttribute(char *inStream)
{
XPStringObj attributeStr;
int16 attributeVal;
MSG_SearchError err;
while (XP_IS_SPACE(*inStream))
inStream++;
// if we are dealing with an arbitrary header, it may be quoted....
XP_Bool quoteVal = FALSE;
if (*inStream == '"')
{
quoteVal = TRUE;
inStream++;
}
char *separator;
if (quoteVal) // arbitrary headers are quoted...
separator = XP_STRCHR(inStream, '"');
else
separator = XP_STRCHR(inStream, ',');
if (separator)
*separator = '\0';
err = MSG_GetAttributeFromString(inStream, &attributeVal);
MSG_SearchAttribute attrib = (MSG_SearchAttribute) attributeVal;
if (attrib == attribOtherHeader) // if we are dealing with an arbitrary header....
{
if (m_arbitraryHeader)
XP_FREE(m_arbitraryHeader);
m_arbitraryHeader = (char *) XP_ALLOC(XP_STRLEN(inStream)+1);
if (m_arbitraryHeader)
{
m_arbitraryHeader[0] = '\0';
XP_STRCAT(m_arbitraryHeader, inStream);
}
}
return attrib;
}
// De stream one search term. If the condition looks like
// condition = "(to or CC, contains, r-thompson) AND (body, doesn't contain, fred)"
// This routine should get called twice, the first time
// with "to or CC, contains, r-thompson", the second time with
// "body, doesn't contain, fred"
MSG_SearchError MSG_SearchTerm::DeStreamNew (char *inStream, int16 /*length*/)
{
char *commaSep = XP_STRCHR(inStream, ',');
m_attribute = ParseAttribute(inStream); // will allocate space for arbitrary header if necessary
if (!commaSep)
return SearchError_InvalidSearchTerm;
char *secondCommaSep = XP_STRCHR(commaSep + 1, ',');
if (commaSep)
m_operator = ParseOperator(commaSep + 1);
if (secondCommaSep)
ParseValue(secondCommaSep + 1);
return SearchError_Success;
}
void MSG_SearchTerm::StripQuotedPrintable (unsigned char *src)
{
// decode quoted printable text in place
unsigned char *dest = src;
int srcIdx = 0, destIdx = 0;
while (src[srcIdx] != 0)
{
if (src[srcIdx] == '=')
{
unsigned char *token = &src[srcIdx];
unsigned char c = 0;
// decode the first quoted char
if (token[1] >= '0' && token[1] <= '9')
c = token[1] - '0';
else if (token[1] >= 'A' && token[1] <= 'F')
c = token[1] - ('A' - 10);
else if (token[1] >= 'a' && token[1] <= 'f')
c = token[1] - ('a' - 10);
else
{
// first char after '=' isn't hex. copy the '=' as a normal char and keep going
dest[destIdx++] = src[srcIdx++]; // aka token[0]
continue;
}
// decode the second quoted char
c = (c << 4);
if (token[2] >= '0' && token[2] <= '9')
c += token[2] - '0';
else if (token[2] >= 'A' && token[2] <= 'F')
c += token[2] - ('A' - 10);
else if (token[2] >= 'a' && token[2] <= 'f')
c += token[2] - ('a' - 10);
else
{
// second char after '=' isn't hex. copy the '=' as a normal char and keep going
dest[destIdx++] = src[srcIdx++]; // aka token[0]
continue;
}
// if we got here, we successfully decoded a quoted printable sequence,
// so bump each pointer past it and move on to the next char;
dest[destIdx++] = c;
srcIdx += 3;
}
else
dest[destIdx++] = src[srcIdx++];
}
dest[destIdx] = src[srcIdx]; // null terminate
}
// Looks in the MessageDB for the user specified arbitrary header, if it finds the header, it then looks for a match against
// the value for the header.
MSG_SearchError MSG_SearchTerm::MatchArbitraryHeader (MSG_ScopeTerm *scope, uint32 offset, uint32 length /* in lines*/, int16 foldcsid,
DBMessageHdr *msg, MessageDB * db, char * headers, uint32 headersSize, XP_Bool ForFiltering)
{
if (!m_arbitraryHeader)
return SearchError_NotAMatch;
MSG_SearchError err = SearchError_NotAMatch;
MSG_BodyHandler * bodyHan = new MSG_BodyHandler (scope, offset,length, msg, db, headers, headersSize, ForFiltering);
if (!bodyHan)
return SearchError_OutOfMemory;
bodyHan->SetStripHeaders (FALSE);
if (MatchAllBeforeDeciding())
err = SearchError_Success;
else
err = SearchError_NotAMatch;
const int kBufSize = 512; // max size of a line??
char * buf = (char *) XP_ALLOC(kBufSize);
if (buf)
{
XP_Bool searchingHeaders = TRUE;
while (searchingHeaders && bodyHan->GetNextLine(buf, kBufSize))
{
if (!XP_STRNCASECMP(buf,m_arbitraryHeader, XP_STRLEN(m_arbitraryHeader)))
{
if (XP_STRLEN(m_arbitraryHeader) < XP_STRLEN(buf)) // make sure buf has info besides just the header
{
MSG_SearchError err2 = MatchString(buf+XP_STRLEN(m_arbitraryHeader), foldcsid); // match value with the other info...
if (err != err2) // if we found a match
{
searchingHeaders = FALSE; // then stop examining the headers
err = err2;
}
}
}
if (buf[0] == CR || buf[0] == LF || buf[0] == '\0')
searchingHeaders = FALSE;
}
delete bodyHan;
XP_FREE(buf);
return err;
}
else
{
delete bodyHan;
return SearchError_OutOfMemory;
}
}
MSG_SearchError MSG_SearchTerm::MatchBody (MSG_ScopeTerm *scope, uint32 offset, uint32 length /*in lines*/, int16 foldcsid,
DBMessageHdr *msg, MessageDB * db)
{
MSG_SearchError err = SearchError_NotAMatch;
// Small hack so we don't look all through a message when someone has
// specified "BODY IS foo"
if ((length > 0) && (m_operator == opIs || m_operator == opIsnt))
length = XP_STRLEN (m_value.u.string);
MSG_BodyHandler * bodyHan = new MSG_BodyHandler (scope, offset, length, msg, db);
if (!bodyHan)
return SearchError_OutOfMemory;
const int kBufSize = 512; // max size of a line???
char *buf = (char*) XP_ALLOC(kBufSize);
if (buf)
{
XP_Bool endOfFile = FALSE; // if retValue == 0, we've hit the end of the file
uint32 lines = 0;
CCCDataObject conv = INTL_CreateCharCodeConverter();
XP_Bool getConverter = FALSE;
int16 win_csid = INTL_DocToWinCharSetID(foldcsid);
int16 mail_csid = INTL_DefaultMailCharSetID(win_csid); // to default mail_csid (e.g. JIS for Japanese)
if ((NULL != conv) && INTL_GetCharCodeConverter(mail_csid, win_csid, conv))
getConverter = TRUE;
// Change the sense of the loop so we don't bail out prematurely
// on negative terms. i.e. opDoesntContain must look at all lines
MSG_SearchError errContinueLoop;
if (MatchAllBeforeDeciding())
err = errContinueLoop = SearchError_Success;
else
err = errContinueLoop = SearchError_NotAMatch;
// If there's a '=' in the search term, then we're not going to do
// quoted printable decoding. Otherwise we assume everything is
// quoted printable. Obviously everything isn't quoted printable, but
// since we don't have a MIME parser handy, and we want to err on the
// side of too many hits rather than not enough, we'll assume in that
// general direction. ### FIX ME
// bug fix #88935: for stateful csids like JIS, we don't want to decode
// quoted printable since it contains '='.
XP_Bool isQuotedPrintable = !(mail_csid & STATEFUL) &&
(XP_STRCHR (m_value.u.string, '=') == NULL);
while (!endOfFile && err == errContinueLoop)
{
if (bodyHan->GetNextLine(buf, kBufSize))
{
// Do in-place decoding of quoted printable
if (isQuotedPrintable)
StripQuotedPrintable ((unsigned char*)buf);
char *compare = buf;
if (getConverter)
{
// In here we do I18N conversion if we get the converter
char *newBody = NULL;
newBody = (char *)INTL_CallCharCodeConverter(conv, (unsigned char *) buf, (int32) XP_STRLEN(buf));
if (newBody && (newBody != buf))
{
// CharCodeConverter return the char* to the orginal string
// we don't want to free body in that case
compare = newBody;
}
}
if (*compare && *compare != CR && *compare != LF)
{
err = MatchString (compare, win_csid, TRUE);
lines++;
}
if (compare != buf)
XP_FREEIF(compare);
}
else
endOfFile = TRUE;
}
if(conv)
INTL_DestroyCharCodeConverter(conv);
XP_FREEIF(buf);
delete bodyHan;
}
else
err = SearchError_OutOfMemory;
return err;
}
MSG_SearchError MSG_SearchTerm::MatchString (const char *stringToMatch, int16 csid, XP_Bool body)
{
MSG_SearchError err = SearchError_NotAMatch;
unsigned char* n_str = NULL;
unsigned char* n_header = NULL;
if(opIsEmpty != m_operator) // Save some performance for opIsEmpty
{
n_str = INTL_GetNormalizeStr(csid , (unsigned char*)m_value.u.string); // Always new buffer unless not enough memory
if (!body)
n_header = INTL_GetNormalizeStrFromRFC1522(csid , (unsigned char*)stringToMatch); // Always new buffer unless not enough memory
else
n_header = INTL_GetNormalizeStr(csid , (unsigned char*)stringToMatch); // Always new buffer unless not enough memory
XP_ASSERT(n_str);
XP_ASSERT(n_header);
}
switch (m_operator)
{
case opContains:
if((NULL != n_str) && (NULL != n_header) && (n_str[0]) && INTL_StrContains(csid, n_header, n_str))
err = SearchError_Success;
break;
case opDoesntContain:
if((NULL != n_str) && (NULL != n_header) && (n_str[0]) && (! INTL_StrContains(csid, n_header, n_str)))
err = SearchError_Success;
break;
case opIs:
if(n_str && n_header)
{
if (n_str[0])
{
if (INTL_StrIs(csid, n_header, n_str))
err = SearchError_Success;
}
else if (n_header[0] == '\0') // Special case for "is <the empty string>"
err = SearchError_Success;
}
break;
case opIsnt:
if(n_str && n_header)
{
if (n_str[0])
{
if (! INTL_StrIs(csid, n_header, n_str))
err = SearchError_Success;
}
else if (n_header[0] != '\0') // Special case for "isn't <the empty string>"
err = SearchError_Success;
}
break;
case opIsEmpty:
if (!stringToMatch || stringToMatch[0] == '\0')
err = SearchError_Success;
break;
case opBeginsWith:
if((NULL != n_str) && (NULL != n_header) && INTL_StrBeginWith(csid, n_header, n_str))
err = SearchError_Success;
break;
case opEndsWith:
{
if((NULL != n_str) && (NULL != n_header) && INTL_StrEndWith(csid, n_header, n_str))
err = SearchError_Success;
}
break;
default:
XP_ASSERT(FALSE);
}
if(n_str) // Need to free the normalized string
XP_FREE(n_str);
if(n_header) // Need to free the normalized string
XP_FREE(n_header);
return err;
}
XP_Bool MSG_SearchTerm::MatchAllBeforeDeciding ()
{
if (m_operator == opDoesntContain || m_operator == opIsnt)
return TRUE;
return FALSE;
}
MSG_SearchError MSG_SearchTerm::MatchRfc822String (const char *string, int16 csid)
{
// Isolate the RFC 822 parsing weirdnesses here. MSG_ParseRFC822Addresses
// returns a catenated string of null-terminated strings, which we walk
// across, tring to match the target string to either the name OR the address
char *names = NULL, *addresses = NULL;
// Change the sense of the loop so we don't bail out prematurely
// on negative terms. i.e. opDoesntContain must look at all recipients
MSG_SearchError err;
MSG_SearchError errContinueLoop;
if (MatchAllBeforeDeciding())
err = errContinueLoop = SearchError_Success;
else
err = errContinueLoop = SearchError_NotAMatch;
int count = MSG_ParseRFC822Addresses (string, &names, &addresses);
if (count > 0)
{
XP_ASSERT(names);
XP_ASSERT(addresses);
if (!names || !addresses)
return err;
char *walkNames = names;
char *walkAddresses = addresses;
for (int i = 0; i < count && err == errContinueLoop; i++)
{
err = MatchString (walkNames, csid);
if (errContinueLoop == err)
err = MatchString (walkAddresses, csid);
walkNames += XP_STRLEN(walkNames) + 1;
walkAddresses += XP_STRLEN(walkAddresses) + 1;
}
XP_FREEIF(names);
XP_FREEIF(addresses);
}
return err;
}
MSG_SearchError MSG_SearchTerm::GetLocalTimes (time_t a, time_t b, struct tm &aTm, struct tm &bTm)
{
// Isolate the RTL time weirdnesses here:
// (1) Must copy the tm since localtime has a static tm
// (2) localtime can fail if it doesn't like the time_t. Must check the tm* for NULL
struct tm *p = localtime(&a);
if (p)
{
XP_MEMCPY (&aTm, p, sizeof(struct tm));
p = localtime(&b);
if (p)
{
XP_MEMCPY (&bTm, p, sizeof(struct tm));
return SearchError_Success;
}
}
return SearchError_InvalidAttribute;
}
MSG_SearchError MSG_SearchTerm::MatchDate (time_t dateToMatch)
{
MSG_SearchError err = SearchError_NotAMatch;
switch (m_operator)
{
case opIsBefore:
if (dateToMatch < m_value.u.date)
err = SearchError_Success;
break;
case opIsAfter:
if (dateToMatch > m_value.u.date)
err = SearchError_Success;
break;
case opIs:
{
struct tm tmToMatch, tmThis;
if (SearchError_Success == GetLocalTimes (dateToMatch, m_value.u.date, tmToMatch, tmThis))
{
if (tmThis.tm_year == tmToMatch.tm_year &&
tmThis.tm_mon == tmToMatch.tm_mon &&
tmThis.tm_mday == tmToMatch.tm_mday)
err = SearchError_Success;
}
}
break;
case opIsnt:
{
struct tm tmToMatch, tmThis;
if (SearchError_Success == GetLocalTimes (dateToMatch, m_value.u.date, tmToMatch, tmThis))
{
if (tmThis.tm_year != tmToMatch.tm_year ||
tmThis.tm_mon != tmToMatch.tm_mon ||
tmThis.tm_mday != tmToMatch.tm_mday)
err = SearchError_Success;
}
}
break;
default:
XP_ASSERT(FALSE);
}
return err;
}
MSG_SearchError MSG_SearchTerm::MatchAge (time_t msgDate)
{
MSG_SearchError err = SearchError_NotAMatch;
time_t now = XP_TIME();
time_t matchDay = now - (m_value.u.age * 60 * 60 * 24);
struct tm * matchTime = localtime(&matchDay);
// localTime axes previous results so save these.
int day = matchTime->tm_mday;
int month = matchTime->tm_mon;
int year = matchTime->tm_year;
struct tm * msgTime = localtime(&msgDate);
switch (m_operator)
{
case opIsGreaterThan: // is older than
if (msgDate < matchDay)
err = SearchError_Success;
break;
case opIsLessThan: // is younger than
if (msgDate > matchDay)
err = SearchError_Success;
break;
case opIs:
if (matchTime && msgTime)
if ((day == msgTime->tm_mday)
&& (month == msgTime->tm_mon)
&& (year == msgTime->tm_year))
err = SearchError_Success;
break;
default:
XP_ASSERT(FALSE);
}
return err;
}
MSG_SearchError MSG_SearchTerm::MatchSize (uint32 sizeToMatch)
{
MSG_SearchError err = SearchError_NotAMatch;
switch (m_operator)
{
case opIsHigherThan:
if (sizeToMatch > m_value.u.size)
err = SearchError_Success;
break;
case opIsLowerThan:
if (sizeToMatch < m_value.u.size)
err = SearchError_Success;
break;
default:
break;
}
return err;
}
MSG_SearchError MSG_SearchTerm::MatchStatus (uint32 statusToMatch)
{
MSG_SearchError err = SearchError_NotAMatch;
XP_Bool matches = FALSE;
if (statusToMatch & m_value.u.msgStatus)
matches = TRUE;
switch (m_operator)
{
case opIs:
if (matches)
err = SearchError_Success;
break;
case opIsnt:
if (!matches)
err = SearchError_Success;
break;
default:
XP_ASSERT(FALSE);
}
return err;
}
MSG_SearchError MSG_SearchTerm::MatchPriority (MSG_PRIORITY priorityToMatch)
{
MSG_SearchError err = SearchError_NotAMatch;
// Use this ittle hack to get around the fact that enums don't have
// integer compare operators
int p1 = (int) priorityToMatch;
int p2 = (int) m_value.u.priority;
switch (m_operator)
{
case opIsHigherThan:
if (p1 > p2)
err = SearchError_Success;
break;
case opIsLowerThan:
if (p1 < p2)
err = SearchError_Success;
break;
case opIs:
if (p1 == p2)
err = SearchError_Success;
break;
default:
XP_ASSERT(FALSE);
}
return err;
}
//-----------------------------------------------------------------------------
//-------------------- Implementation of MSG_ScopeTerm ------------------------
//-----------------------------------------------------------------------------
MSG_ScopeTerm::MSG_ScopeTerm (MSG_SearchFrame *frame, MSG_ScopeAttribute attrib, MSG_FolderInfo *folder) : msg_OpaqueObject (m_expectedMagic)
{
m_attribute = attrib;
m_folder = folder;
m_adapter = NULL;
m_frame = frame;
m_name = NULL;
m_server = NULL;
m_file = 0;
m_searchServer = TRUE;
MSG_LinedPane * pane = m_frame ? m_frame->GetPane() : (MSG_LinedPane*)NULL;
if (pane)
m_searchServer = pane->GetPrefs()->GetSearchServer(); // should the scope term be local or on the server?
}
MSG_ScopeTerm::MSG_ScopeTerm (MSG_SearchFrame *frame, DIR_Server *server) : msg_OpaqueObject (m_expectedMagic)
{
m_server = server;
DIR_IncrementServerRefCount (m_server);
m_attribute = scopeLdapDirectory;
m_adapter = NULL;
m_frame = frame;
m_name = NULL;
m_folder = NULL;
m_file = NULL;
m_searchServer = TRUE;
MSG_LinedPane * pane = m_frame ? m_frame->GetPane() : (MSG_LinedPane *)NULL;
if (pane)
m_searchServer = pane->GetPrefs()->GetSearchServer(); // should the scope term be local or on the server?
}
MSG_ScopeTerm::~MSG_ScopeTerm ()
{
if (NULL != m_name)
XP_FREE(m_name);
if (NULL != m_adapter)
delete m_adapter;
if (m_server)
DIR_DecrementServerRefCount (m_server);
if (m_file)
XP_FileClose (m_file);
}
MSG_SearchError MSG_ScopeTerm::InitializeAdapter (MSG_SearchTermArray &termList)
{
XP_ASSERT (m_adapter == NULL);
MSG_SearchError err = SearchError_Success;
// mscott: i have added m_searchServer into this switch to take into account the user's preference
// for searching locally or on the server...
switch (m_attribute)
{
case scopeMailFolder:
if (m_folder->GetType() == FOLDER_IMAPMAIL && (NET_IsOffline() || !m_searchServer)) // Are we in Offline IMAP mode?
m_adapter = new msg_SearchIMAPOfflineMail (this, termList);
else
if (!IsOfflineMail() && m_searchServer) // Online IMAP && searching the server?
m_adapter = new msg_SearchOnlineMail (this, termList);
else
m_adapter = new msg_SearchOfflineMail (this, termList);
break;
case scopeNewsgroup:
if (NET_IsOffline() || !m_searchServer)
m_adapter = new msg_SearchOfflineNews (this, termList);
else
if (m_folder->KnowsSearchNntpExtension())
m_adapter = new msg_SearchNewsEx (this, termList);
else
m_adapter = new msg_SearchNews (this, termList);
break;
case scopeAllSearchableGroups:
if (!m_searchServer)
m_adapter = new msg_SearchOfflineNews(this, termList); // mscott: is this the behavior we want?
else
m_adapter = new msg_SearchNewsEx (this, termList);
break;
case scopeLdapDirectory:
m_adapter = new msg_SearchLdap (this, termList);
break;
case scopeOfflineNewsgroup:
m_adapter = new msg_SearchOfflineNews (this, termList);
break;
default:
XP_ASSERT(FALSE);
err = SearchError_InvalidScope;
}
if (m_adapter)
err = m_adapter->ValidateTerms ();
return err;
}
XP_Bool MSG_ScopeTerm::IsOfflineMail ()
{
// Find out whether "this" mail folder is online or offline
XP_ASSERT(m_folder);
if (m_folder->GetType() == FOLDER_IMAPMAIL && !NET_IsOffline() && m_searchServer) // make sure we are not in offline IMAP (mscott)
return FALSE;
return TRUE; // if POP or IMAP in offline mode
}
XP_Bool MSG_ScopeTerm::IsOfflineIMAPMail()
{
// Find out whether "this" mail folder is an offline IMAP folder
XP_ASSERT(m_folder);
if (m_folder->GetType() == FOLDER_IMAPMAIL && (NET_IsOffline() || !m_searchServer))
return TRUE;
return FALSE; // we are not an IMAP folder that is offline
}
const char *MSG_ScopeTerm::GetMailPath ()
{
// if we are POP or OFFLINE IMAP, then we have a Pathname which can be generated (mscott)
if (IsOfflineMail())
// if (FOLDER_MAIL == m_folder->GetType())
return ((MSG_FolderInfoMail*) m_folder)->GetPathname();
return NULL;
}
MSG_SearchError MSG_ScopeTerm::TimeSlice ()
{
// For scope terms, time slice means give some processing time to
// the adapter we own
return m_adapter->Search();
}
char *MSG_ScopeTerm::GetStatusBarName ()
{
switch (m_attribute)
{
case scopeLdapDirectory:
if (m_server->description)
return XP_STRDUP(m_server->description);
else
return XP_STRDUP(m_server->serverName);
default:
{
char *statusBarName = XP_STRDUP(m_folder->GetName ());
NET_UnEscape(statusBarName); // Mac apparently stores as "foo%20bar"
return statusBarName;
}
}
}
//-----------------------------------------------------------------------------
// MSG_SearchFrame is a search session. There is one pane object per running
// customer of search (mail/news, ldap, rules, etc.)
//-----------------------------------------------------------------------------
MSG_SearchFrame::MSG_SearchFrame (MSG_LinedPane *pane) : msg_OpaqueObject (m_expectedMagic)
{
// link in the searchFrame with the pane and context
m_pane = pane;
MWContext *context = pane->GetContext();
XP_ASSERT(context);
context->msg_searchFrame = this;
m_sortAttribute = attribSender;
m_descending = FALSE;
m_ldapObjectClass = NULL;
m_idxRunningScope = 0;
m_parallel = FALSE;
m_calledStartingUpdate = FALSE;
m_handlingError = FALSE;
m_urlStruct = NULL;
m_searchType = searchNormal;
m_pSearchParam = NULL;
m_inCylonMode = FALSE;
m_cylonModeTimer = NULL;
m_offlineProgressTotal = 0;
m_offlineProgressSoFar = 0;
}
MSG_SearchFrame::~MSG_SearchFrame ()
{
DestroyResultList ();
DestroyScopeList ();
DestroyTermList ();
XP_ASSERT(m_viewList.GetSize() == 0); // are all of our views closed? (Search As View related)
DestroySearchViewList(); // what if we have open views before we kill this?
if (m_ldapObjectClass)
XP_FREE (m_ldapObjectClass);
if (m_pSearchParam)
XP_FREE (m_pSearchParam);
if (m_inCylonMode)
EndCylonMode();
}
MSG_SearchFrame *MSG_SearchFrame::FromContext (MWContext *context)
{
if (!context)
return NULL;
MSG_SearchFrame *frame = context->msg_searchFrame;
if (!frame || !frame->IsValid())
return NULL;
return frame;
}
MSG_SearchFrame *MSG_SearchFrame::FromPane (MSG_Pane *pane)
{
if (!pane)
return NULL;
return FromContext (pane->GetContext());
}
MSG_SearchError MSG_SearchFrame::Initialize ()
{
// Loop over scope terms, initializing an adapter per term. This
// architecture is necessitated by two things:
// 1. There might be more than one kind of adapter per if online
// *and* offline mail mail folders are selected, or if newsgroups
// belonging to RFC977bis *and* non-RFC977bis are selected
// 2. Most of the protocols are only capable of searching one scope at a
// time, so we'll do each scope in a separate adapter on the client
MSG_ScopeTerm *scopeTerm = NULL;
MSG_SearchError err = SearchError_Success;
// Ensure that the FE has added scopes and terms to this search
XP_ASSERT(m_termList.GetSize() > 0);
if (m_scopeList.GetSize() == 0 || m_termList.GetSize() == 0)
return SearchError_InvalidPane;
// If this term list (loosely specified here by the first term) should be
// scheduled in parallel, build up a list of scopes to do the round-robin scheduling
scopeTerm = m_scopeList.GetAt(0);
if (scopeTerm->m_attribute == scopeLdapDirectory)
m_parallel = TRUE;
for (int i = 0; i < m_scopeList.GetSize() && err == SearchError_Success; i++)
{
scopeTerm = m_scopeList.GetAt(i);
XP_ASSERT(scopeTerm->IsValid());
err = scopeTerm->InitializeAdapter (m_termList);
if (SearchError_Success == err && m_parallel)
m_parallelScopes.Add (scopeTerm);
if (scopeTerm->m_attribute != scopeLdapDirectory && scopeTerm->m_folder->GetType() == FOLDER_MAIL)
m_offlineProgressTotal += scopeTerm->m_folder->GetTotalMessages();
}
return err;
}
MSG_SearchError MSG_SearchFrame::BeginSearching ()
{
MSG_SearchError err = SearchError_Success;
// Here's a way to start the URL, but I don't really have time to
// unify the scheduling mechanisms. If the first scope is a newsgroup, and
// it's not RFC977bis-capable, we build the URL queue. All other searches can be
// done with one URL
MSG_ScopeTerm *scope = m_scopeList.GetAt(0);
if (scope->m_attribute == scopeNewsgroup && !scope->m_folder->KnowsSearchNntpExtension() && scope->m_searchServer)
err = BuildUrlQueue (&msg_SearchNewsEx::PreExitFunction);
else if (scope->m_attribute == scopeMailFolder && !scope->IsOfflineMail())
err = BuildUrlQueue (&msg_SearchOnlineMail::PreExitFunction);
else
err = GetUrl();
return err;
}
MSG_SearchError MSG_SearchFrame::BuildUrlQueue (Net_GetUrlExitFunc *exitFunction)
{
MSG_UrlQueue *queue = new MSG_UrlQueue (m_pane);
for (int i = 0; i < m_scopeList.GetSize(); i++)
{
msg_SearchAdapter *adapter = m_scopeList.GetAt(i)->m_adapter;
queue->AddUrl (adapter->GetEncoding(), exitFunction);
}
if (queue->GetSize() > 0)
BeginCylonMode();
queue->GetNextUrl();
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::GetUrl ()
{
MSG_SearchError err = SearchError_Success;
if (!m_urlStruct)
m_urlStruct = NET_CreateURLStruct ("search-libmsg:", NET_DONT_RELOAD);
if (m_urlStruct)
{
// Set the internal_url flag so just in case someone else happens to have
// a search-libmsg URL, it won't fire my code, and surely crash.
m_urlStruct->internal_url = TRUE;
// Initiate the asynchronous search
int getUrlErr = m_pane->GetURL (m_urlStruct, FALSE);
if (getUrlErr)
err = (MSG_SearchError) -1; //###phil impedance mismatch
else
if (!XP_STRNCMP(m_urlStruct->address, "news:", 5) || !XP_STRNCMP(m_urlStruct->address, "snews:", 6))
BeginCylonMode();
}
else
err = SearchError_OutOfMemory;
return err;
}
void MSG_SearchFrame::DestroySearchViewList()
{
for (int i = 0; i < m_viewList.GetSize(); i++)
delete m_viewList.GetAt(i);
}
void MSG_SearchFrame::DestroyResultList ()
{
MSG_ResultElement *result = NULL;
for (int i = 0; i < m_resultList.GetSize(); i++)
{
result = m_resultList.GetAt(i);
XP_ASSERT (result->IsValid());
delete result;
}
}
void MSG_SearchFrame::DestroyScopeList()
{
MSG_ScopeTerm *scope = NULL;
for (int i = 0; i < m_scopeList.GetSize(); i++)
{
scope = m_scopeList.GetAt(i);
XP_ASSERT (scope->IsValid());
delete scope;
}
}
void MSG_SearchFrame::DestroyTermList ()
{
MSG_SearchTerm *term = NULL;
for (int i = 0; i < m_termList.GetSize(); i++)
{
term = m_termList.GetAt(i);
XP_ASSERT (term->IsValid());
delete term;
}
}
MSG_SearchError MSG_SearchFrame::AddSearchTerm (MSG_SearchAttribute attrib, MSG_SearchOperator op, MSG_SearchValue *value, XP_Bool BooleanAND,
char * arbitraryHeader)
{
MSG_SearchTerm *pTerm = new MSG_SearchTerm (attrib, op, value, BooleanAND, arbitraryHeader);
if (NULL == pTerm)
return SearchError_OutOfMemory;
m_termList.Add (pTerm);
return SearchError_Success;
}
void *MSG_SearchFrame::GetSearchParam()
{
return m_pSearchParam;
}
MSG_SearchType MSG_SearchFrame::GetSearchType()
{
return m_searchType;
}
MSG_SearchError MSG_SearchFrame::SetSearchParam(MSG_SearchType type, void *param)
{
if (m_pSearchParam != NULL && m_pSearchParam != param)
{
if (m_searchType == searchLdapVLV)
{
XP_FREEIF(((LDAPVirtualList *)m_pSearchParam)->ldvlist_attrvalue);
XP_FREEIF(((LDAPVirtualList *)m_pSearchParam)->ldvlist_extradata);
}
XP_FREE(m_pSearchParam);
}
m_searchType = type;
m_pSearchParam = param;
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::AddScopeTerm (MSG_ScopeAttribute attrib, MSG_FolderInfo *folder)
{
if (attrib != scopeAllSearchableGroups)
{
XP_ASSERT(folder);
if (!folder)
return SearchError_NullPointer;
}
MSG_SearchError err = SearchError_Success;
if (attrib == scopeMailFolder)
{
// It's legal to have a folderInfo which is only a directory, but has no
// mail folder or summary file. However, such a folderInfo isn't a legal
// scopeTerm, so turn it away here
MSG_FolderInfoMail *mailFolder = mailFolder = folder->GetMailFolderInfo();
XP_StatStruct fileStat;
if (mailFolder && !XP_Stat(mailFolder->GetPathname(), &fileStat, xpMailFolder) && S_ISDIR(fileStat.st_mode))
err = SearchError_InvalidFolder;
// IMAP folders can have a \NOSELECT flag which means that they can't
// ever be opened. Since we have to SELECT a folder in order to search
// it, we'll just omit this folder from the list of search scopes
MSG_IMAPFolderInfoMail *imapFolder = folder->GetIMAPFolderInfoMail();
if (imapFolder && !imapFolder->GetCanIOpenThisFolder())
return SearchError_Success;
}
if ((attrib == scopeNewsgroup || attrib == scopeOfflineNewsgroup) && folder->IsNews())
{
// Even unsubscribed newsgroups have a folderInfo, so filter them
// out here, adding only the newsgroups we are subscribed to
MSG_FolderInfoNews * newsFolder = (MSG_FolderInfoNews *) folder;
if (!newsFolder->IsSubscribed())
return SearchError_Success;
// It would be nice if the FEs did this, but I guess no one knows
// that offline news searching is supposed to work
if (NET_IsOffline())
attrib = scopeOfflineNewsgroup;
}
if (attrib == scopeAllSearchableGroups)
{
// Try to be flexible about what we get here. It could be a news group,
// news host, or NULL, which uses the default host.
if (folder == NULL)
{
// I don't know how much of this can be NULL, so I'm not assuming anything
MSG_NewsHost *host = NULL;
msg_HostTable *table = m_pane->GetMaster()->GetHostTable();
if (table)
{
host = table->GetDefaultHost(FALSE /*###tw*/);
if (host)
folder = host->GetHostInfo();
}
}
else
{
switch (folder->GetType())
{
case FOLDER_CONTAINERONLY:
break; // this is what we want -- nothing to do
case FOLDER_NEWSGROUP:
case FOLDER_CATEGORYCONTAINER:
{
MSG_NewsHost *host = ((MSG_FolderInfoNews*) folder)->GetHost();
folder = host->GetHostInfo();
}
default:
break;
}
}
}
if (SearchError_Success == err)
{
MSG_ScopeTerm *pScope = new MSG_ScopeTerm (this, attrib, folder);
if (pScope)
m_scopeList.Add (pScope);
else
err = SearchError_OutOfMemory;
}
return err;
}
MSG_SearchError MSG_SearchFrame::AddScopeTerm (DIR_Server *server)
{
MSG_ScopeTerm *pScope = new MSG_ScopeTerm (this, server);
if (NULL == pScope)
return SearchError_OutOfMemory;
m_scopeList.Add (pScope);
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::SetLdapObjectClass (char *objectClass)
{
m_ldapObjectClass = XP_STRDUP(objectClass);
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::AddLdapResultsToAddressBook (MSG_ViewIndex *indices, int count)
{
MSG_SearchError err = SearchError_Success;
MSG_UrlQueue *queue = new MSG_AddLdapToAddressBookQueue (m_pane);
if (queue)
{
for (int i = 0; i < count; i++)
{
MSG_ResultElement *result = m_resultList.GetAt(indices[i]);
char *url = NULL;
MSG_SearchValue *dnValue = NULL;
err = result->GetValue (attribDistinguishedName, &dnValue);
if (SearchError_Success == err)
{
err = ((msg_SearchLdap*)result->m_adapter)->BuildUrl (dnValue->u.string, &url, TRUE /*addToAB*/);
if (SearchError_Success == err)
queue->AddUrl (url);
FREEIF(url);
MSG_DestroySearchValue (dnValue);
}
}
queue->GetNextUrl();
}
return err;
}
MSG_SearchError MSG_SearchFrame::ComposeFromLdapResults (MSG_ViewIndex * indices, int count)
{
#define kMailToUrlScheme "mailto:"
MSG_SearchError err = SearchError_Success;
int32 urlLength = XP_STRLEN(kMailToUrlScheme);
int i;
char **addresses = (char**) XP_CALLOC(count, sizeof(char*));
if (addresses)
{
// First build up an array of properly quoted names
for (i = 0; i < count; i++)
{
MSG_ResultElement *elem = m_resultList.GetAt(indices[i]);
const MSG_SearchValue *cnValue = elem->GetValueRef (attribCommonName);
const MSG_SearchValue *mailValue = elem->GetValueRef (attrib822Address);
if (cnValue && cnValue->u.string && mailValue && mailValue->u.string)
{
addresses[i] = MSG_MakeFullAddress (cnValue->u.string, mailValue->u.string);
if (addresses[i])
urlLength += XP_STRLEN (addresses[i]) + 1; //+1 for comma
}
}
// Now catenate them all together
char *mailtoUrl = (char*) XP_ALLOC (urlLength + 1); // +1 for null term
if (mailtoUrl)
{
XP_STRCPY (mailtoUrl, kMailToUrlScheme);
for (i = 0; i < count; i++)
{
if (addresses[i])
{
XP_STRCAT(mailtoUrl, addresses[i]);
XP_FREE(addresses[i]);
// If more than one address, separate with a comma
if (count > 1 && i < count-1)
XP_STRCAT(mailtoUrl, ",");
}
}
// Send off the mailto URL
URL_Struct *mailtoStruct = NET_CreateURLStruct (mailtoUrl, NET_DONT_RELOAD);
if (mailtoStruct)
m_pane->GetURL (mailtoStruct, FALSE);
else
err = SearchError_OutOfMemory;
XP_FREE (mailtoUrl);
}
else
err = SearchError_OutOfMemory;
XP_FREE(addresses);
}
else
err = SearchError_OutOfMemory;
return err;
}
MSG_SearchError MSG_SearchFrame::AddAllScopes (MSG_Master *master, MSG_ScopeAttribute scope)
{
MSG_SearchError err = SearchError_Success;
MSG_FolderInfo *tree = NULL;
switch (scope)
{
case scopeMailFolder:
tree = master->GetLocalMailFolderTree();
if (tree)
err = AddScopeTree (scope, tree);
else
{
XP_ASSERT(FALSE);
err = SearchError_NullPointer;
}
break;
case scopeNewsgroup:
{
msg_HostTable *table = master->GetHostTable();
for (int i = 0; i < table->getNumHosts(); i++)
{
tree = table->getHost(i)->GetHostInfo();
if (tree)
AddScopeTree (scope, tree);
else
{
XP_ASSERT(FALSE);
err = SearchError_NullPointer;
}
}
}
break;
default:
err = SearchError_InvalidScope;
}
return err;
}
MSG_SearchError MSG_SearchFrame::AddScopeTree (MSG_ScopeAttribute scope, MSG_FolderInfo *tree, XP_Bool deep)
{
MSG_SearchError err = SearchError_Success;
if (tree->GetDepth() > 1)
{
if (scope == scopeMailFolder && tree->GetMailFolderInfo() != NULL)
{
err = AddScopeTerm (scope, tree);
// It's ok for 'tree' to be not searchable, but we should still
// look down its subtree for searchable folders
if (SearchError_InvalidFolder == err)
err = SearchError_Success;
}
else
if ((scope == scopeNewsgroup || scope == scopeOfflineNewsgroup) && tree->IsNews())
err = AddScopeTerm (scope, tree);
}
// okay, we want to skip this part if the user does not want us seaching sub folders / sub categories!
XP_Bool searchSubFolders = m_pane->GetPrefs()->GetSearchSubFolders();
if (SearchError_Success == err && searchSubFolders)
{
// Don't recurse the scopes for RFC977bis categories
MSG_FolderInfoNews *newsTree = tree->GetNewsFolderInfo();
// okay, FEs do not set the FolderInfo if we are in offline mode...i.e. newsTree
// will still be listed as Xpat or NNTPExtensions for example. Of course, if we
// are in Offline mode, we want to recurse each folderInfo!!
if (newsTree && newsTree->KnowsSearchNntpExtension() && !NET_IsOffline()) // skip if offline mode....
return err;
// Don't recurse the scopes for RFC977bis news hosts
else if (tree->KnowsSearchNntpExtension() && !NET_IsOffline()) // skip if offline mode...
err = AddScopeTerm (scopeAllSearchableGroups, tree);
else if (deep)
{
// It's a regular old mail folder or non-RFC977bis news host, so we
// recurse each folderInfo and build a new scope term for it.
const MSG_FolderArray *subTree = tree->GetSubFolders();
for (int i = 0; i < subTree->GetSize() && SearchError_Success == err; i++)
err = AddScopeTree (scope, subTree->GetAt(i));
}
}
return err;
}
MSG_SearchError MSG_SearchFrame::EncodeRFC977bisScopes (char **ppOutEncoding)
{
MSG_SearchError err = SearchError_Success;
MSG_ScopeTerm *firstScope = m_scopeList.GetAt(0);
if (firstScope && scopeAllSearchableGroups == firstScope->m_attribute)
{
*ppOutEncoding = XP_STRDUP("\"*\""); // NNTP protocol string -- do not localize
if (!*ppOutEncoding)
err = SearchError_OutOfMemory;
}
else
{
int i;
int cchNames = 0;
for (i = 0; i < m_scopeList.GetSize(); i++)
{
MSG_FolderInfo *folder = m_scopeList.GetAt(i)->m_folder;
int nameLen = XP_STRLEN (folder->GetName());
cchNames += nameLen + 1; // Comma between names
if (FOLDER_CATEGORYCONTAINER == folder->GetType())
{
cchNames += nameLen + 3;
cchNames += 1; // Searching category container "foo" means "foo,foo.*"
}
}
*ppOutEncoding = (char*) XP_ALLOC(cchNames + 3);// Double-quotes and NULL term
if (*ppOutEncoding)
{
XP_STRCPY (*ppOutEncoding, "\""); // NNTP protocol string -- do not localize
int count = m_scopeList.GetSize();
for (i = 0; i < count; i++)
{
MSG_FolderInfo *folder = m_scopeList.GetAt(i)->m_folder;
XP_STRCAT (*ppOutEncoding, folder->GetName());
if (FOLDER_CATEGORYCONTAINER == folder->GetType())
{
XP_STRCAT(*ppOutEncoding, ",");
XP_STRCAT(*ppOutEncoding, folder->GetName());
XP_STRCAT(*ppOutEncoding, ".*"); // NNTP protocol string -- do not localize
}
if (i + 1 < count) // Some servers (RFC977bis?) don't like a trailing space on the last name
XP_STRCAT (*ppOutEncoding, ","); // NNTP protocol string -- do not localize
}
XP_STRCAT(*ppOutEncoding, "\""); // NNTP protocol string -- do not localize
}
else
err = SearchError_OutOfMemory;
}
return err;
}
MSG_SearchError MSG_SearchFrame::GetResultElement (MSG_ViewIndex idx, MSG_ResultElement **result)
{
MSG_SearchError err = SearchError_Success;
if ((int) idx >= m_resultList.GetSize())
return SearchError_InvalidResultElement;
MSG_ResultElement *res = m_resultList.GetAt(idx);
if (res && res->IsValid())
*result = res;
else
err = SearchError_InvalidResultElement;
return err;
}
MSG_SearchError MSG_SearchFrame::SortResultList (MSG_SearchAttribute attrib, XP_Bool descending)
{
m_pane->StartingUpdate (MSG_NotifyScramble, 0, 0);
// Play a little dynamic-scoping trick to get these params into the Compare function
m_sortAttribute = attrib;
m_descending = descending;
m_resultList.QuickSort (MSG_ResultElement::Compare);
m_pane->EndingUpdate (MSG_NotifyScramble, 0, 0);
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::AddResultElement (MSG_ResultElement *element)
{
XP_ASSERT(element);
XP_ASSERT(m_pane);
XP_Bool bVLV = FALSE;
MSG_PaneType type = m_pane->GetPaneType();
XP_ASSERT (MSG_ADDRPANE == type || AB_ABPANE == type || MSG_SEARCHPANE == type || type == AB_PICKERPANE);
// Don't tell the FE about VLV results
if (m_searchType == searchLdapVLV)
bVLV = TRUE;
// Add a new line to the FE's list
int count = m_resultList.GetSize(), index;
if (!bVLV)
m_pane->StartingUpdate (MSG_NotifyInsertOrDelete, count, 1);
index = m_resultList.Add (element);
if (!bVLV)
m_pane->EndingUpdate (MSG_NotifyInsertOrDelete, count, 1);
// Tell the status bar to display new number of hits
if (!bVLV && m_resultList.GetSize() > 0)
UpdateStatusBar (MK_MSG_SEARCH_STATUS);
return SearchError_Success;
}
void MSG_SearchFrame::AddViewToList(MSG_FolderInfo * folder, MessageDBView * view)
{
MSG_SearchView * srchView = new MSG_SearchView;
if (srchView)
{
srchView->folder = folder;
srchView->view = view;
m_viewList.Add(srchView);
}
}
MessageDBView * MSG_SearchFrame::GetView(MSG_FolderInfo * folder)
{
MSG_SearchView * srchView;
// find the first instance of the folder in the search view array
for (int i = 0; i < m_viewList.GetSize(); i++)
{
srchView = m_viewList.GetAt(i);
if (srchView->folder == folder) // do they point to the same folder?
return srchView->view;
}
return NULL; // not in the list
}
void MSG_SearchFrame::CloseView(MSG_FolderInfo * folder)
{
MSG_SearchView * srchView;
XP_Bool found = FALSE;
// find the first instance of the folder in the search view array and delete it
for (int i = 0; i < m_viewList.GetSize() && !found; i++)
{
srchView = m_viewList.GetAt(i);
if (srchView->folder == folder)
{
m_viewList.RemoveAt(i);
srchView->view->Close(); // we opened...so we close it...
delete srchView;
found = TRUE;
}
}
}
MSG_SearchResultArray * MSG_SearchFrame::IndicesToResultElements (const MSG_ViewIndex *indices, int32 numIndices)
{
MSG_SearchResultArray * results = new MSG_SearchResultArray;
for (int i = 0; i < numIndices; i++)
{
MSG_ResultElement * elem = m_resultList.GetAt(indices[i]);
if (elem)
results->Add(elem);
}
// now let's sort this new array based on the src folder
results->QuickSort (MSG_ResultElement::CompareByFolderInfoPtrs);
return results; // return array...caller must deallocate the memory!
}
MSG_SearchError MSG_SearchFrame::GetLdapObjectClasses (char ** /*array*/, uint16 * /*maxItems*/)
{
MSG_SearchError err = SearchError_Success;
return err;
}
MsgERR MSG_SearchFrame::MoveMessages (const MSG_ViewIndex *indices,
int32 numIndices,
MSG_FolderInfo * destFolder)
{
return ProcessSearchAsViewCmd(indices, numIndices, destFolder, MSG_SearchAsViewMove);
}
MsgERR MSG_SearchFrame::CopyMessages (const MSG_ViewIndex *indices,
int32 numIndices,
MSG_FolderInfo * destFolder,
XP_Bool deleteAfterCopy)
{
if (deleteAfterCopy)
return ProcessSearchAsViewCmd(indices, numIndices, destFolder, MSG_SearchAsViewMove);
else
return ProcessSearchAsViewCmd(indices, numIndices, destFolder, MSG_SearchAsViewCopy);
}
MsgERR MSG_SearchFrame::TrashMessages (const MSG_ViewIndex * indices,
int32 numIndices)
{
return ProcessSearchAsViewCmd(indices, numIndices, NULL, MSG_SearchAsViewDelete);
}
MsgERR MSG_SearchFrame::DeleteMessages (const MSG_ViewIndex * indices,
int32 numIndices)
{
return ProcessSearchAsViewCmd(indices, numIndices, NULL, MSG_SearchAsViewDeleteNoTrash);
}
MSG_DragEffect MSG_SearchFrame::DragMessagesStatus(const MSG_ViewIndex *indices, int32 numIndices,MSG_FolderInfo * destFolder, MSG_DragEffect request)
{
if (!destFolder)
return MSG_Drag_Not_Allowed;
// how to handle source folders for search as view where they can all be different. Fortunately, the source folders should be either
// all IMAP folders, all POP, or all News since we cannot currently support searching over different servers. If this fact changes, then
// this step is going to be complicated.
MSG_SearchValue * value;
MSG_ResultElement * elem = NULL;;
// If there are indices, then we have a source folder. Otherwise, just check the destination
// folder.
if (numIndices > 0)
elem = m_resultList.GetAt(indices[0]); // we don't care which source folder we get.
if ((numIndices > 0) ? (elem != NULL) : TRUE)
{
// Which destinations can have messages added to them?
if (destFolder->GetDepth() <= 1) // root of tree or server.
return MSG_Drag_Not_Allowed; // (needed because local mail server has type "FOLDER_MAIL").
FolderType destType = destFolder->GetType();
if (destType == FOLDER_CONTAINERONLY // can't drag a message to a server
|| destType == FOLDER_CATEGORYCONTAINER
|| destType == FOLDER_IMAPSERVERCONTAINER
|| destType == FOLDER_NEWSGROUP) // should we offer to post the message? - jrm
return MSG_Drag_Not_Allowed;
MSG_IMAPFolderInfoMail *imapDest = destFolder->GetIMAPFolderInfoMail();
if (imapDest)
{
if (!imapDest->GetCanDropMessagesIntoFolder())
return MSG_Drag_Not_Allowed;
}
if (numIndices <= 0 || !elem)
{
// This is as far as we can go; there is no source folder, so the FE
// only wants to find out if drops are allowed in the destination.
return request;
}
elem->GetValue(attribFolderInfo, & value);
MSG_FolderInfo *srcFolder = value->u.folder;
if (srcFolder)
{
FolderType sourceType = srcFolder->GetType();
// Which drags are required to be copies?
XP_Bool mustCopy = FALSE;
if ((sourceType == FOLDER_MAIL) != (destType == FOLDER_MAIL)) // Bug #55177 drag between local and server...
mustCopy = TRUE;
else if (sourceType == FOLDER_NEWSGROUP)
mustCopy = TRUE;
else if (sourceType == FOLDER_IMAPMAIL) // if IMAP, we actually have to go through each source folder and check ACLs
{
if (numIndices < 50) // we probably don't want to check the ACL on too many folders, just for drag/drop status
{
int k = 0;
while (!mustCopy && (k < numIndices)) // drop out once we hit the first one that fails
{
MSG_ResultElement *imapElem = m_resultList.GetAt(indices[k]);
if (imapElem)
{
elem->GetValue(attribFolderInfo, & value);
MSG_FolderInfo *folderK = value->u.folder;
if (folderK)
{
MSG_IMAPFolderInfoMail *imapFolderK = folderK->GetIMAPFolderInfoMail();
if (imapFolderK && !imapFolderK->GetCanDeleteMessagesInFolder())
mustCopy = TRUE;
}
}
k++;
}
}
}
if (mustCopy)
return (MSG_DragEffect)(request & MSG_Require_Copy);
// Now, if they don't care, give them a move
if ((request & MSG_Require_Move) == MSG_Require_Move)
return MSG_Require_Move;
// Otherwise, give them what they want
return request;
}
}
return MSG_Drag_Not_Allowed;
}
MsgERR MSG_SearchFrame::ProcessSearchAsViewCmd (const MSG_ViewIndex * indices, int32 numIndices,
MSG_FolderInfo * destFolder, /* might be NULL if cmd is delete */
SearchAsViewCmd cmdType)
// indices contains search result elements from different folders!! Our job is to break it down into
// folders and message keys for each folder. Then perform the SearchAsViewCmd on each folder and its associated
// set of message keys. Some of the arguments passed into this routine are ignored depending on the
// search as view command being performed.
{
MSG_ResultElement * elem;
MSG_SearchValue * value;
MSG_FolderInfo * srcFolder = NULL;
if (numIndices == 0)
return eSUCCESS;
MSG_SearchResultArray * effectedResults = IndicesToResultElements(indices, numIndices); // also sorts by folderInfo
if (!effectedResults)
return eOUT_OF_MEMORY; // should this be a different error condition?
int index = 0;
// repeat until we have looked at every search result element
while (index < effectedResults->GetSize())
{
// each new iteration through, means we are looking at a new folder...
elem = effectedResults->GetAt(index);
if (elem)
{
IDArray * ids = new IDArray; // create a new ID Array
elem->GetValue(attribFolderInfo, &value);
srcFolder = value->u.folder; // get the src folder
if (!srcFolder)
break;
elem->GetValue(attribMessageKey, &value); // add our first element
ids->Add(value->u.key);
index++; // This ensures that we never have an infinite loop in the outer while loop!
XP_Bool sameFolder = TRUE;
// add the message IDs for all messages also in this same folder
while (index < effectedResults->GetSize() && sameFolder)
{
elem = effectedResults->GetAt(index);
elem->GetValue(attribFolderInfo, &value);
if (value->u.folder == srcFolder)
{
elem->GetValue(attribMessageKey, &value);
ids->Add(value->u.key);
index++;
}
else
sameFolder = FALSE;
}
// small hack.. If the source folder is a Newsgroup, then we can only copy it!
// so change the FE command if they were trying a move. This simplifies FE work since they can always
// call MOVE without ever having to check if a source folder is news group.
MsgERR status = eSUCCESS;
if ((srcFolder->GetType() == FOLDER_NEWSGROUP) && (cmdType == MSG_SearchAsViewMove))
cmdType = MSG_SearchAsViewCopy;
// if the srcFolder is a news group,
if (srcFolder->IsNews() && (cmdType == MSG_SearchAsViewDelete || cmdType == MSG_SearchAsViewDeleteNoTrash))
status = eFAILURE;
// All the message IDs for this folder have been added, so perform the command...
if (status == eSUCCESS)
{
switch (cmdType)
{
case MSG_SearchAsViewMove:
CopyResultElements(srcFolder, destFolder, ids, TRUE /* delete after copy */);
break;
case MSG_SearchAsViewCopy:
CopyResultElements(srcFolder, destFolder, ids, FALSE /* do not delete after copy */);
break;
case MSG_SearchAsViewDelete:
TrashResultElements(srcFolder, ids);
break;
case MSG_SearchAsViewDeleteNoTrash:
DeleteResultElements(srcFolder, ids);
break;
default:
XP_ASSERT(0);
}
}
}
else
index++; // if we can do nothing else...
}
delete effectedResults;
for (int i = m_resultList.GetSize() - 1; i >= 0; i--)
{
elem = m_resultList.GetAt(i);
// for each result element, determine if its index is in indices...
for (int k = 0; k < numIndices; k++)
if (indices[k] == i)
{
numIndices--;
m_pane->StartingUpdate(MSG_NotifyInsertOrDelete, i, -1);
m_resultList.RemoveAt(i);
if (elem)
{
delete elem;
elem = NULL;
}
m_pane->EndingUpdate(MSG_NotifyInsertOrDelete, i, -1);
}
}
return eSUCCESS;
}
MSG_SearchError MSG_SearchFrame::CopyResultElements (MSG_FolderInfo * srcFolder, MSG_FolderInfo * destFolder,
IDArray * ids, XP_Bool deleteAfterCopy)
{
if((srcFolder == NULL) || (destFolder == NULL))
return SearchError_NullPointer;
MessageDBView * view = NULL;
// now all the message keys have been added...so perform this copy
char * url = srcFolder->BuildUrl(NULL, MSG_MESSAGEKEYNONE);
MessageDBView::OpenURL(url, m_pane->GetMaster(), ViewAny, & view, FALSE);
AddViewToList(srcFolder, view); // register the view in our search frame so it can close it when copy finished.
srcFolder->StartAsyncCopyMessagesInto (destFolder, m_pane, view->GetDB(), ids, ids->GetSize(),
m_pane->GetContext(), NULL, deleteAfterCopy, MSG_MESSAGEKEYNONE);
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::TrashResultElements (MSG_FolderInfo * srcFolder, IDArray * ids)
{
XP_Bool imapDeleteIsMoveToTrash = (srcFolder) ? srcFolder->DeleteIsMoveToTrash() : FALSE;
// first set up a folder Info for the trash.
char * path = NULL;
MSG_FolderInfoMail * trashFolder = NULL;
// make sure we are are NOT a Trash folder OR an IMAP folder where delete is NOT move to trash...
if (srcFolder && !(srcFolder->GetFlags() & MSG_FOLDER_FLAG_TRASH) &&
!((srcFolder->GetType() == FOLDER_IMAPMAIL) && !imapDeleteIsMoveToTrash))
{
// determine if folder is a local mail folder...use local trash
if (srcFolder->GetType() == FOLDER_MAIL)
{
path = m_pane->GetPrefs()->MagicFolderName (MSG_FOLDER_FLAG_TRASH);
trashFolder = m_pane->GetMaster()->FindMailFolder(path, TRUE);
}
else // must be an IMAP folder...
{
// IMAP trash folder...
MSG_IMAPFolderInfoMail *imapInfo = srcFolder->GetIMAPFolderInfoMail();
if (imapInfo)
{
MSG_FolderInfo *foundTrash = MSG_GetTrashFolderForHost(imapInfo->GetIMAPHost());
trashFolder = foundTrash ? foundTrash->GetMailFolderInfo() :
(MSG_FolderInfoMail *)NULL;
}
}
XP_FREEIF(path);
MSG_SearchError err = CopyResultElements (srcFolder, trashFolder, ids, TRUE);
return err;
}
else
DeleteResultElements(srcFolder, ids);
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::DeleteResultElements(MSG_FolderInfo * srcFolder, IDArray * ids)
// actually delete (not move to trash) messages with the appropriate indices from the srcFolder...
{
MessageDBView * view = NULL;
if (srcFolder)
{
if (srcFolder->GetType () == FOLDER_MAIL)
{
char * url = srcFolder->BuildUrl(NULL, MSG_MESSAGEKEYNONE);
MessageDBView::OpenURL(url, m_pane->GetMaster(), ViewAny, & view, FALSE);
if (view)
{
view->GetDB()->DeleteMessages(*ids, NULL); // delete the message from the data base....
AddViewToList(srcFolder, view); // register the view in our search frame so it can close it when copy finished.
}
}
else if (srcFolder->GetType() == FOLDER_IMAPMAIL)
((MSG_IMAPFolderInfoMail *) srcFolder)->DeleteSpecifiedMessages(m_pane, *ids);
}
return SearchError_Success;
}
MSG_SearchError MSG_SearchFrame::DeleteResultElementsInFolder (MSG_FolderInfo *folder)
{
// When the user deletes a mail folder or newsgroup while we have search
// results open on it, we should remove any such results from the view.
// Otherwise we have stale folderInfo pointers hanging around.
if (!folder)
return SearchError_NullPointer;
for (int i = m_resultList.GetSize() - 1; i >= 0; i--)
{
MSG_ResultElement *elem = m_resultList.GetAt(i);
if (elem->m_adapter->m_scope->m_folder == folder)
{
m_pane->StartingUpdate (MSG_NotifyInsertOrDelete, i, -1);
m_resultList.RemoveAt (i);
delete elem;
m_pane->EndingUpdate (MSG_NotifyInsertOrDelete, i, -1);
}
}
return SearchError_Success;
}
int MSG_SearchFrame::TimeSlice ()
{
MSG_ScopeTerm *scope = GetRunningScope();
if (scope && scope->m_adapter->m_abortCalled)
return -1;
// Decide whether each scope in this search should get time in parallel, or whether
// each scope should finish before the next one starts
return m_parallel ? TimeSliceParallel() : TimeSliceSerial();
}
int MSG_SearchFrame::TimeSliceSerial ()
{
// This version of TimeSlice runs each scope term one at a time, and waits until one
// scope term is finished before starting another one. When we're searching the local
// disk, this is the fastest way to do it.
MSG_ScopeTerm *scope = GetRunningScope();
if (scope)
{
MSG_SearchError err = scope->TimeSlice ();
if (err == SearchError_ScopeDone)
{
m_idxRunningScope++;
if (m_idxRunningScope < m_scopeList.GetSize())
UpdateStatusBar (MK_MSG_SEARCH_STATUS);
}
return 0;
}
else
{
FE_SetProgressBarPercent (GetContext(), 0);
return -1;
}
}
int MSG_SearchFrame::TimeSliceParallel ()
{
// This version of TimeSlice runs all scope terms at once, not waiting for any
// to complete. It stops when all scope terms are done. When we're searching
// a remote server, this is the fastest way to do it.
MSG_SearchError err = SearchError_Success;
int count = m_parallelScopes.GetSize();
if (count > 0)
{
for (int i = 0; i < count; i++)
{
MSG_ScopeTerm *scope = m_parallelScopes.GetAt (i);
err = scope->TimeSlice();
// This will remove this scope from the round-robin in the
// event of an error, or of normal completion (ScopeDone)
if (SearchError_Success != err)
m_parallelScopes.RemoveAt(i);
}
return 0;
}
else
return -1;
}
void MSG_SearchFrame::UpdateStatusBar (int message)
{
// Fudge factor for a %d in a printf format string
const int kPercentDFudge = 11;
char *hitsString = NULL;
int hitsStringLength = 0;
if (message == MK_MSG_SEARCH_STATUS && m_resultList.GetSize() > 0)
{
// Build the "Found 32 matches" string
char *hitsTemplate = XP_GetString (MK_SEARCH_HITS_COUNTER);
hitsStringLength = XP_STRLEN(hitsTemplate) + kPercentDFudge;
hitsString = new char [hitsStringLength];
if (hitsString)
PR_snprintf (hitsString, hitsStringLength, hitsTemplate, m_resultList.GetSize());
}
// Build the progress string based on "message". If we built a hitsString, use it
MSG_ScopeTerm *scope = GetRunningScope ();
char *searchTemplate = XP_GetString (message);
char *scopeName = scope->GetStatusBarName ();
int statusStringLength = XP_STRLEN(searchTemplate) + XP_STRLEN(scopeName) + kPercentDFudge;
if (hitsString)
statusStringLength += hitsStringLength;
char *statusString = new char [statusStringLength];
if (statusString)
{
PR_snprintf (statusString, statusStringLength, searchTemplate, scopeName);
if (hitsString)
XP_STRNCAT_SAFE (statusString, hitsString, statusStringLength - XP_STRLEN(statusString));
FE_Progress (GetContext(), statusString);
delete [] statusString;
}
if (hitsString)
delete [] hitsString;
XP_FREEIF(scopeName);
}
msg_SearchAdapter *MSG_SearchFrame::GetRunningAdapter ()
{
MSG_ScopeTerm *scope = GetRunningScope();
if (scope)
return GetRunningScope()->m_adapter;
return NULL;
}
MSG_ScopeTerm *MSG_SearchFrame::GetRunningScope ()
{
if (m_idxRunningScope < m_scopeList.GetSize())
return m_scopeList.GetAt (m_idxRunningScope);
return NULL;
}
const char *MSG_SearchFrame::GetLdapObjectClass ()
{
// If the caller has set an object class, we should use it. Otherwise
// the DWIM setting is to search for people.
return m_ldapObjectClass ? m_ldapObjectClass : "Person";
}
XP_Bool MSG_SearchFrame::GetGoToFolderStatus (MSG_ViewIndex *indices, int32 numIndices)
{
for (int32 i = 0; i < numIndices; i++)
{
MSG_ResultElement *result = m_resultList.GetAt(indices[i]);
if (!result)
return FALSE;
MSG_SearchValue *folderValue = NULL;
if (SearchError_Success == result->GetValue (attribFolderInfo, &folderValue))
{
if (folderValue)
{
if (!folderValue->u.folder)
{
delete folderValue;
return FALSE;
}
delete folderValue;
}
else
return FALSE;
}
else
return FALSE;
}
return TRUE;
}
XP_Bool MSG_SearchFrame::GetSaveProfileStatus ()
{
if (m_scopeList.GetSize() > 0 && m_resultList.GetSize() > 0)
{
// Figure out whether the news host for the selected folder is capable of virtual groups
MSG_FolderInfo *folder = m_scopeList.GetAt(0)->m_folder;
MSG_NewsHost *host = NULL;
MSG_FolderInfoNews *newsFolder = folder->GetNewsFolderInfo();
if (newsFolder)
host = newsFolder->GetHost();
else if (FOLDER_CONTAINERONLY == folder->GetType())
host = ((MSG_NewsFolderInfoContainer*) folder)->GetHost();
if (host)
return host->QueryExtension("PROFILE");
}
return FALSE;
}
msg_SearchNewsEx *MSG_SearchFrame::GetProfileAdapter()
{
if (GetSaveProfileStatus())
return (msg_SearchNewsEx*) m_scopeList.GetAt(0)->m_adapter;
return NULL;
}
void MSG_SearchFrame::BeginCylonMode ()
{
if (m_cylonModeTimer)
{
FE_ClearTimeout (m_cylonModeTimer);
m_cylonModeTimer = NULL;
}
m_cylonModeTimer = FE_SetTimeout ((TimeoutCallbackFunction)MSG_SearchFrame::CylonModeCallback, this, 333 /*0.333 sec*/);
if (m_cylonModeTimer)
m_inCylonMode = TRUE;
}
void MSG_SearchFrame::EndCylonMode ()
{
m_inCylonMode = FALSE;
if (m_cylonModeTimer)
{
FE_ClearTimeout (m_cylonModeTimer);
m_cylonModeTimer = NULL;
}
FE_SetProgressBarPercent (GetContext(), 0);
}
void MSG_SearchFrame::CylonModeCallback (void *closure)
{
MSG_SearchFrame *frame = (MSG_SearchFrame*) closure;
if (frame->m_inCylonMode)
{
FE_SetProgressBarPercent (frame->GetContext(), -1);
frame->m_cylonModeTimer = NULL;
frame->BeginCylonMode ();
}
}
void MSG_SearchFrame::IncrementOfflineProgress ()
{
// Increment the thermometer in the search dialog
int32 percent = (int32) (100 * (((double) ++m_offlineProgressSoFar) / ((double) m_offlineProgressTotal)));
FE_SetProgressBarPercent (GetContext(), percent);
}
//-----------------------------------------------------------------------------
//------------------- Validity checking for menu items etc. -------------------
//-----------------------------------------------------------------------------
msg_SearchValidityTable::msg_SearchValidityTable ()
{
// Set everything to be unavailable and disabled
for (int i = 0; i < kNumAttributes; i++)
for (int j = 0; j < kNumOperators; j++)
{
SetAvailable (i, j, FALSE);
SetEnabled (i, j, FALSE);
SetValidButNotShown (i,j, FALSE);
}
m_numAvailAttribs = 0; // # of attributes marked with at least one available operator
}
int msg_SearchValidityTable::GetNumAvailAttribs()
{
m_numAvailAttribs = 0;
for (int i = 0; i < kNumAttributes; i++)
for (int j = 0; j < kNumOperators; j++)
if (GetAvailable(i, j))
{
m_numAvailAttribs++;
break;
}
return m_numAvailAttribs;
}
MSG_SearchError msg_SearchValidityTable::ValidateTerms (MSG_SearchTermArray &termList)
{
MSG_SearchError err = SearchError_Success;
for (int i = 0; i < termList.GetSize(); i++)
{
MSG_SearchTerm *term = termList.GetAt(i);
XP_ASSERT(term->IsValid());
if (!GetEnabled(term->m_attribute, term->m_operator) ||
!GetAvailable(term->m_attribute, term->m_operator))
{
if (!GetValidButNotShown(term->m_attribute, term->m_operator))
err = SearchError_ScopeAgreement;
}
}
return err;
}
// global variable with destructor allows automatic cleanup
msg_SearchValidityManager gValidityMgr;
msg_SearchValidityManager::msg_SearchValidityManager ()
{
m_offlineMailTable = NULL;
m_onlineMailTable = NULL;
m_onlineMailFilterTable = NULL;
m_newsTable = NULL;
m_localNewsTable = NULL;
m_newsExTable = NULL;
m_ldapTable = NULL;
}
msg_SearchValidityManager::~msg_SearchValidityManager ()
{
if (NULL != m_offlineMailTable)
delete m_offlineMailTable;
if (NULL != m_onlineMailTable)
delete m_onlineMailTable;
if (NULL != m_onlineMailFilterTable)
delete m_onlineMailFilterTable;
if (NULL != m_newsTable)
delete m_newsTable;
if (NULL != m_localNewsTable)
delete m_localNewsTable;
if (NULL != m_newsExTable)
delete m_newsExTable;
if (NULL != m_ldapTable)
delete m_ldapTable;
}
//-----------------------------------------------------------------------------
// Bottleneck accesses to the objects so we can allocate and initialize them
// lazily. This way, there's no heap overhead for the validity tables until the
// user actually searches that scope.
//-----------------------------------------------------------------------------
MSG_SearchError msg_SearchValidityManager::GetTable (int whichTable, msg_SearchValidityTable **ppOutTable)
{
if (NULL == ppOutTable)
return SearchError_NullPointer;
MSG_SearchError err = SearchError_Success;
// hack...currently FEs are setting scope to News even if it should be set to OfflineNewsgroups...
// i'm fixing this by checking if we are in offline mode...
if (NET_IsOffline() && (whichTable == news || whichTable == newsEx))
whichTable = localNews;
switch (whichTable)
{
case offlineMail:
if (!m_offlineMailTable)
err = InitOfflineMailTable ();
*ppOutTable = m_offlineMailTable;
break;
case onlineMail:
if (!m_onlineMailTable)
err = InitOnlineMailTable ();
*ppOutTable = m_onlineMailTable;
break;
case onlineMailFilter:
if (!m_onlineMailFilterTable)
err = InitOnlineMailFilterTable ();
*ppOutTable = m_onlineMailFilterTable;
break;
case news:
if (!m_newsTable)
err = InitNewsTable ();
*ppOutTable = m_newsTable;
break;
case localNews:
if (!m_localNewsTable)
err = InitLocalNewsTable();
*ppOutTable = m_localNewsTable;
break;
case newsEx:
if (!m_newsExTable)
err = InitNewsExTable ();
*ppOutTable = m_newsExTable;
break;
case Ldap:
if (!m_ldapTable)
err = InitLdapTable ();
*ppOutTable = m_ldapTable;
break;
default:
XP_ASSERT(0);
err = SearchError_NotAMatch;
}
return err;
}
MSG_SearchError msg_SearchValidityManager::NewTable (msg_SearchValidityTable **ppOutTable)
{
XP_ASSERT (ppOutTable);
*ppOutTable = new msg_SearchValidityTable;
if (NULL == *ppOutTable)
return SearchError_OutOfMemory;
return SearchError_Success;
}
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