diff options
Diffstat (limited to 'plugins/AssocMgr/utils.cpp')
| -rw-r--r-- | plugins/AssocMgr/utils.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/plugins/AssocMgr/utils.cpp b/plugins/AssocMgr/utils.cpp new file mode 100644 index 0000000000..89e0867a59 --- /dev/null +++ b/plugins/AssocMgr/utils.cpp @@ -0,0 +1,199 @@ +/*
+
+'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 "common.h"
+
+DWORD WINAPI GetModuleFileNameWorkaround(HMODULE hModule,TCHAR *pszFileName,DWORD nSize)
+{
+ /* GetModuleFileName() commonly crashes when hModule=NULL and
+ * miranda32.exe was compiled without version resource */
+ if(hModule==NULL) hModule=GetModuleHandle(NULL);
+ if(hModule==NULL) return 0;
+ return GetModuleFileName(hModule,pszFileName,nSize);
+}
+
+/************************* 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?CallService(MS_LANGPACK_GETCODEPAGE,0,0):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?CallService(MS_LANGPACK_GETCODEPAGE,0,0):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
+TCHAR* s2t(const void *pszStr,DWORD fUnicode,BOOL fMirCp)
+{
+#if defined(_UNICODE)
+ if(fUnicode) return mir_wstrdup((WCHAR*)pszStr);
+ return a2u((char*)pszStr,fMirCp);
+#else
+ if(fUnicode) return u2a((WCHAR*)pszStr,fMirCp);
+ return mir_strdup((char*)pszStr);
+#endif
+}
+
+// mir_free() the return value
+void* t2s(const TCHAR *pszStr,DWORD fUnicode,BOOL fMirCp)
+{
+#if defined(_UNICODE)
+ if (!fUnicode) return (void*)u2a(pszStr,fMirCp);
+ return (void*)mir_wstrdup(pszStr);
+#else
+ if(fUnicode) return (void*)a2u(pszStr,fMirCp);
+ return (void*)mir_strdup(pszStr);
+#endif
+}
+
+/************************* 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=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=lstrlenA(pszSettingPrefix);
+ CallService(MS_DB_CONTACT_ENUMSETTINGS,0,(LPARAM)&dbces);
+ *pnSettingsCount=param.nSettingsCount;
+ *pSettings=param.settings;
+ return param.nSettingsCount!=0;
+}
+
+/************************* Error Output ***************************/
+
+static void MessageBoxIndirectFree(MSGBOXPARAMSA *mbp)
+{
+ 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 */
+ MSGBOXPARAMSA *mbp;
+
+ va_list va;
+ va_start(va,pszTextFmt);
+ mir_vsnprintf(szText,SIZEOF(szText),pszTextFmt,va);
+ va_end(va);
+
+ if(ServiceExists(MS_CLIST_SYSTRAY_NOTIFY)) {
+ MIRANDASYSTRAYNOTIFY msn;
+ msn.cbSize=sizeof(msn);
+ msn.szProto=NULL;
+ msn.szInfoTitle=(char*)pszTitle;
+ msn.szInfo=(char*)szText;
+ msn.uTimeout=30000; /* max timeout */
+ msn.dwInfoFlags=flags;
+ if (!CallServiceSync(MS_CLIST_SYSTRAY_NOTIFY,0,(LPARAM)&msn))
+ return; /* success */
+ }
+
+ 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((LCID)CallService(MS_LANGPACK_GETLOCALE,0,0));
+ 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((LCID)CallService(MS_LANGPACK_GETLOCALE,0,0)),(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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