svn.miranda.im is moving to a new home!

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb

1 files changed, 342 insertions, 0 deletions

diff --git a/icqj_mod/icq_db.c b/icqj_mod/icq_db.c
new file mode 100644
index 0000000..9f4e5fb
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+++ b/icqj_mod/icq_db.c
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+// ---------------------------------------------------------------------------80

+//                ICQ plugin for Miranda Instant Messenger

+//                ________________________________________

+// 

+// Copyright © 2000,2001 Richard Hughes, Roland Rabien, Tristan Van de Vreede

+// Copyright © 2001,2002 Jon Keating, Richard Hughes

+// Copyright © 2002,2003,2004 Martin Öberg, Sam Kothari, Robert Rainwater

+// Copyright © 2004,2005,2006 Joe Kucera

+// 

+// This program is free software; you can redistribute it and/or

+// modify it under the terms of the GNU General Public License

+// as published by the Free Software Foundation; either version 2

+// of the License, or (at your option) any later version.

+// 

+// This program is distributed in the hope that it will be useful,

+// but WITHOUT ANY WARRANTY; without even the implied warranty of

+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+// GNU General Public License for more details.

+// 

+// You should have received a copy of the GNU General Public License

+// along with this program; if not, write to the Free Software

+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

+//

+// -----------------------------------------------------------------------------

+//

+// File name      : $Source: /cvsroot/miranda/miranda/protocols/IcqOscarJ/icq_db.c,v $

+// Revision       : $Revision: 2874 $

+// Last change on : $Date: 2006-05-16 23:38:00 +0200 (Tue, 16 May 2006) $

+// Last change by : $Author: ghazan $

+//

+// DESCRIPTION:

+//

+//  Internal Database API

+//

+// -----------------------------------------------------------------------------

+

+#include "icqoscar.h"

+

+

+static BOOL bUtfReadyDB = FALSE;

+

+void InitDB()

+{

+  bUtfReadyDB = ServiceExists(MS_DB_CONTACT_GETSETTING_STR);

+  if (!bUtfReadyDB)

+    NetLog_Server("Warning: DB module does not support Unicode.");

+}

+

+

+BYTE ICQGetContactSettingByte(HANDLE hContact, const char* szSetting, BYTE bDef)

+{

+  return DBGetContactSettingByte(hContact, gpszICQProtoName, szSetting, bDef);

+}

+

+

+WORD ICQGetContactSettingWord(HANDLE hContact, const char* szSetting, WORD wDef)

+{

+  return DBGetContactSettingWord(hContact, gpszICQProtoName, szSetting, wDef);

+}

+

+

+DWORD ICQGetContactSettingDword(HANDLE hContact, const char* szSetting, DWORD dwDef)

+{

+  DBVARIANT dbv;

+  DBCONTACTGETSETTING cgs;

+  DWORD dwRes;

+

+  cgs.szModule = gpszICQProtoName;

+  cgs.szSetting = szSetting;

+  cgs.pValue = &dbv;

+  if (CallService(MS_DB_CONTACT_GETSETTING,(WPARAM)hContact,(LPARAM)&cgs))

+    return dwDef; // not found, give default

+

+  if (dbv.type != DBVT_DWORD)

+    dwRes = dwDef; // invalid type, give default

+  else // found and valid, give result

+    dwRes = dbv.dVal;

+

+  ICQFreeVariant(&dbv);

+	return dwRes;

+}

+

+

+

+DWORD ICQGetContactSettingUIN(HANDLE hContact)

+{

+  return ICQGetContactSettingDword(hContact, UNIQUEIDSETTING, 0);

+}

+

+

+

+int ICQGetContactSettingUID(HANDLE hContact, DWORD *pdwUin, uid_str* ppszUid)

+{

+  DBVARIANT dbv;

+  int iRes = 1;

+

+  *pdwUin = 0;

+  if (ppszUid) *ppszUid[0] = '\0';

+

+  if (!ICQGetContactSetting(hContact, UNIQUEIDSETTING, &dbv))

+  {

+    if (dbv.type == DBVT_DWORD)

+    {

+      *pdwUin = dbv.dVal;

+      iRes = 0;

+    }

+    else if (dbv.type == DBVT_ASCIIZ)

+    {

+      if (ppszUid && gbAimEnabled) 

+      {

+        strcpy(*ppszUid, dbv.pszVal);

+        iRes = 0;

+      }

+      else

+        NetLog_Server("AOL screennames not accepted");

+    }

+    ICQFreeVariant(&dbv);

+  }

+  return iRes;

+}

+

+

+

+int ICQGetContactSetting(HANDLE hContact, const char* szSetting, DBVARIANT *dbv)

+{

+  return DBGetContactSetting(hContact, gpszICQProtoName, szSetting, dbv);

+}

+

+

+

+char* UniGetContactSettingUtf(HANDLE hContact, const char *szModule,const char* szSetting, char* szDef)

+{

+  DBVARIANT dbv = {DBVT_DELETED};

+  char* szRes;

+

+  if (bUtfReadyDB)

+  {

+    if (DBGetContactSettingStringUtf(hContact, szModule, szSetting, &dbv))

+      return null_strdup(szDef);

+    

+    szRes = null_strdup(dbv.pszVal);

+    ICQFreeVariant(&dbv);

+  }

+  else

+  { // old DB, we need to convert the string to UTF-8

+    if (DBGetContactSetting(hContact, szModule, szSetting, &dbv))

+      return null_strdup(szDef);

+

+    szRes = ansi_to_utf8(dbv.pszVal);

+

+    ICQFreeVariant(&dbv);

+  }

+  return szRes;

+}

+

+

+

+char* ICQGetContactSettingUtf(HANDLE hContact, const char* szSetting, char* szDef)

+{

+  return UniGetContactSettingUtf(hContact, gpszICQProtoName, szSetting, szDef);

+}

+

+

+

+WORD ICQGetContactStatus(HANDLE hContact)

+{

+  return ICQGetContactSettingWord(hContact, "Status", ID_STATUS_OFFLINE);

+}

+

+

+

+// (c) by George Hazan

+int ICQGetContactStaticString(HANDLE hContact, const char* valueName, char* dest, int dest_len)

+{

+  DBVARIANT dbv;

+  DBCONTACTGETSETTING sVal;

+

+  dbv.pszVal = dest;

+  dbv.cchVal = dest_len;

+  dbv.type = DBVT_ASCIIZ;

+

+  sVal.pValue = &dbv;

+  sVal.szModule = gpszICQProtoName;

+  sVal.szSetting = valueName;

+

+  if (CallService(MS_DB_CONTACT_GETSETTINGSTATIC, (WPARAM)hContact, (LPARAM)&sVal) != 0)

+  {

+    dbv.pszVal = dest;

+    dbv.cchVal = dest_len;

+    dbv.type = DBVT_UTF8;

+

+    if (CallService(MS_DB_CONTACT_GETSETTINGSTATIC, (WPARAM)hContact, (LPARAM)&sVal) != 0)

+      return 1; // this is here due to DB module bug...

+  }

+

+  return (dbv.type != DBVT_ASCIIZ);

+}

+

+

+int ICQDeleteContactSetting(HANDLE hContact, const char* szSetting)

+{

+  return DBDeleteContactSetting(hContact, gpszICQProtoName, szSetting);

+}

+

+

+int ICQWriteContactSettingByte(HANDLE hContact, const char* szSetting, BYTE bValue)

+{

+  return DBWriteContactSettingByte(hContact, gpszICQProtoName, szSetting, bValue);

+}

+

+

+int ICQWriteContactSettingWord(HANDLE hContact, const char* szSetting, WORD wValue)

+{

+  return DBWriteContactSettingWord(hContact, gpszICQProtoName, szSetting, wValue);

+}

+

+

+int ICQWriteContactSettingDword(HANDLE hContact, const char* szSetting, DWORD dwValue)

+{

+  return DBWriteContactSettingDword(hContact, gpszICQProtoName, szSetting, dwValue);

+}

+

+

+int ICQWriteContactSettingString(HANDLE hContact, const char* szSetting, char* szValue)

+{

+  return DBWriteContactSettingString(hContact, gpszICQProtoName, szSetting, szValue);

+}

+

+

+int UniWriteContactSettingUtf(HANDLE hContact, const char *szModule, const char* szSetting, char* szValue)

+{

+  if (bUtfReadyDB)

+    return DBWriteContactSettingStringUtf(hContact, szModule, szSetting, szValue);

+  else

+  { // old DB, we need to convert the string to Ansi

+    int size = strlennull(szValue) + 2;

+    char* szAnsi = (char*)_alloca(size);

+

+    if (utf8_decode_static(szValue, szAnsi, size))

+      return DBWriteContactSettingString(hContact, szModule, szSetting, szAnsi);

+    // failed to convert - give error

+

+    return 1;

+  }

+}

+

+

+int ICQWriteContactSettingUtf(HANDLE hContact, const char* szSetting, char* szValue)

+{

+  return UniWriteContactSettingUtf(hContact, gpszICQProtoName, szSetting, szValue);

+}

+

+

+/*static int bdCacheTested = 0;

+static int bdWorkaroundRequired = 0;

+

+void TestDBBlobIssue()

+{

+  DBVARIANT dbv = {0};

+

+  bdCacheTested = 1;

+  DBDeleteContactSetting(NULL, gpszICQProtoName, "BlobTestItem"); // delete setting

+  DBGetContactSetting(NULL, gpszICQProtoName, "BlobTestItem", &dbv); // create crap cache item

+  DBWriteContactSettingBlob(NULL, gpszICQProtoName, "BlobTestItem", "Test", 4); // write blob

+  if (!DBGetContactSetting(NULL, gpszICQProtoName, "BlobTestItem", &dbv)) // try to read it back

+  { // we were able to read it, the DB finally work correctly, hurrah

+    ICQFreeVariant(&dbv); 

+  }

+  else // the crap is still in the cache, we need to use workaround for avatars to work properly

+  {

+    NetLog_Server("DB Module contains bug #0001177, using workaround");

+    bdWorkaroundRequired = 1;

+  }

+  DBDeleteContactSetting(NULL, gpszICQProtoName, "BlobTestItem");

+}*/

+

+

+int ICQWriteContactSettingBlob(HANDLE hContact,const char *szSetting,const char *val, const int cbVal)

+{

+  DBCONTACTWRITESETTING cws;

+

+/*  if (!bdCacheTested) TestDBBlobIssue();

+

+  if (bdWorkaroundRequired)

+  { // this is workaround for DB blob caching problems - nasty isn't it

+    DBWriteContactSettingByte(hContact, gpszICQProtoName, szSetting, 1);

+    DBDeleteContactSetting(hContact, gpszICQProtoName, szSetting); 

+  }*/

+

+  cws.szModule=gpszICQProtoName;

+  cws.szSetting=szSetting;

+  cws.value.type=DBVT_BLOB;

+  cws.value.pbVal=(char*)val;

+  cws.value.cpbVal = cbVal;

+  return CallService(MS_DB_CONTACT_WRITESETTING,(WPARAM)hContact,(LPARAM)&cws);

+}

+

+

+

+int ICQFreeVariant(DBVARIANT* dbv)

+{

+  return DBFreeVariant(dbv);

+}

+

+

+

+int IsICQContact(HANDLE hContact)

+{

+  char* szProto = (char*)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)hContact, 0);

+

+  return !strcmpnull(szProto, gpszICQProtoName);

+}

+

+

+

+HANDLE ICQFindFirstContact()

+{

+  HANDLE hContact = (HANDLE)CallService(MS_DB_CONTACT_FINDFIRST, 0, 0);

+

+  if (IsICQContact(hContact))

+  {

+    return hContact;

+  }

+  return ICQFindNextContact(hContact);

+}

+

+

+

+HANDLE ICQFindNextContact(HANDLE hContact)

+{

+  hContact = (HANDLE)CallService(MS_DB_CONTACT_FINDNEXT,(WPARAM)hContact,0);

+

+  while (hContact != NULL)

+  {

+    if (IsICQContact(hContact))

+    {

+      return hContact;

+    }

+    hContact = (HANDLE)CallService(MS_DB_CONTACT_FINDNEXT,(WPARAM)hContact,0);

+  }

+  return hContact;

+}