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/*
'File Association Manager'-Plugin for Miranda IM
Copyright (C) 2005-2007 H. Herkenrath
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 (AssocMgr-License.txt); if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "stdafx.h"
/************************* String Conv ****************************/
// mir_free() the return value
WCHAR* a2u(const char *pszAnsi,BOOL fMirCp)
{
UINT codepage,cch;
WCHAR *psz;
if(pszAnsi==NULL) return NULL;
codepage = fMirCp ? Langpack_GetDefaultCodePage() : CP_ACP;
cch=MultiByteToWideChar(codepage,0,pszAnsi,-1,NULL,0);
if (!cch) return NULL;
psz=(WCHAR*)mir_alloc(cch*sizeof(WCHAR));
if(psz!=NULL && !MultiByteToWideChar(codepage,0,pszAnsi,-1,psz,cch)) {
mir_free(psz);
return NULL;
}
return psz;
}
// mir_free() the return value
char* u2a(const WCHAR *pszUnicode,BOOL fMirCp)
{
UINT codepage,cch;
char *psz;
DWORD flags;
if(pszUnicode==NULL) return NULL;
codepage = fMirCp ? Langpack_GetDefaultCodePage() : CP_ACP;
/* without WC_COMPOSITECHECK some characters might get out strange (see MS blog) */
cch=WideCharToMultiByte(codepage,flags=WC_COMPOSITECHECK,pszUnicode,-1,NULL,0,NULL,NULL);
if (!cch) cch=WideCharToMultiByte(codepage,flags=0,pszUnicode,-1,NULL,0,NULL,NULL);
if (!cch) return NULL;
psz=(char*)mir_alloc(cch);
if(psz!=NULL && !WideCharToMultiByte(codepage,flags,pszUnicode,-1,psz,cch,NULL,NULL)) {
mir_free(psz);
return NULL;
}
return psz;
}
// mir_free() the return value
wchar_t* s2t(const void *pszStr,DWORD fUnicode,BOOL fMirCp)
{
if(fUnicode) return mir_wstrdup((WCHAR*)pszStr);
return a2u((char*)pszStr,fMirCp);
}
// mir_free() the return value
void* t2s(const wchar_t *pszStr,DWORD fUnicode,BOOL fMirCp)
{
if (!fUnicode) return (void*)u2a(pszStr,fMirCp);
return (void*)mir_wstrdup(pszStr);
}
/************************* Database *******************************/
struct EnumPrefixSettingsParams {
char **settings;
int nSettingsCount;
const char *pszPrefix;
int nPrefixLen;
};
static int EnumPrefixSettingsProc(const char *pszSetting,LPARAM lParam)
{
struct EnumPrefixSettingsParams *param=(struct EnumPrefixSettingsParams*)lParam;
if (!strncmp(pszSetting,param->pszPrefix,param->nPrefixLen)) {
char **buf;
/* resize storage array */
buf = (char**)mir_realloc(param->settings,(param->nSettingsCount+1)*sizeof(char*));
if(buf!=NULL) {
param->settings=buf;
buf[param->nSettingsCount]=mir_strdup(pszSetting);
if(buf[param->nSettingsCount]!=NULL) ++param->nSettingsCount;
}
}
return 0;
}
// mir_free() the returned pSettings after use
BOOL EnumDbPrefixSettings(const char *pszModule,const char *pszSettingPrefix,char ***pSettings,int *pnSettingsCount)
{
DBCONTACTENUMSETTINGS dbces;
struct EnumPrefixSettingsParams param;
dbces.szModule = pszModule;
dbces.pfnEnumProc = EnumPrefixSettingsProc;
dbces.lParam = (LPARAM)¶m;
param.settings = NULL;
param.nSettingsCount = 0;
param.pszPrefix = pszSettingPrefix;
param.nPrefixLen = (int)mir_strlen(pszSettingPrefix);
CallService(MS_DB_CONTACT_ENUMSETTINGS, 0, (LPARAM)&dbces);
*pnSettingsCount = param.nSettingsCount;
*pSettings = param.settings;
return param.nSettingsCount != 0;
}
/************************* Error Output ***************************/
static void MessageBoxIndirectFree(void *param)
{
MSGBOXPARAMSA *mbp = (MSGBOXPARAMSA*)param;
MessageBoxIndirectA(mbp);
mir_free((char*)mbp->lpszCaption); /* does NULL check */
mir_free((char*)mbp->lpszText); /* does NULL check */
mir_free(mbp);
}
void ShowInfoMessage(BYTE flags,const char *pszTitle,const char *pszTextFmt,...)
{
char szText[256]; /* max for systray */
va_list va;
va_start(va,pszTextFmt);
mir_vsnprintf(szText,_countof(szText),pszTextFmt,va);
va_end(va);
if (!Clist_TrayNotifyA(NULL, pszTitle, szText, flags, 30000)) // success
return;
MSGBOXPARAMSA *mbp = (MSGBOXPARAMSA*)mir_calloc(sizeof(*mbp));
if(mbp == NULL)
return;
mbp->cbSize = sizeof(*mbp);
mbp->lpszCaption = mir_strdup(pszTitle);
mbp->lpszText = mir_strdup(szText);
mbp->dwStyle = MB_OK | MB_SETFOREGROUND | MB_TASKMODAL;
mbp->dwLanguageId = LANGIDFROMLCID(Langpack_GetDefaultLocale());
switch(flags&NIIF_ICON_MASK) {
case NIIF_INFO: mbp->dwStyle|=MB_ICONINFORMATION; break;
case NIIF_WARNING: mbp->dwStyle|=MB_ICONWARNING; break;
case NIIF_ERROR: mbp->dwStyle|=MB_ICONERROR;
}
mir_forkthread(MessageBoxIndirectFree, mbp);
}
// LocalFree() the return value
char* GetWinErrorDescription(DWORD dwLastError)
{
char *buf=NULL;
DWORD flags = FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM;
if (!FormatMessageA(flags,NULL,dwLastError, LANGIDFROMLCID(Langpack_GetDefaultLocale()),(char*)&buf,0,NULL))
if(GetLastError()==ERROR_RESOURCE_LANG_NOT_FOUND)
FormatMessageA(flags,NULL,dwLastError,0,(char*)&buf,0,NULL);
return buf;
}
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