- mir_core.dll moved to the core :)

- plugins now obtain the fake langpack id if langpack is absent

git-svn-id: http://svn.miranda-ng.org/main/trunk@787 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 210 insertions, 0 deletions

diff --git a/src/mir_core/path.cpp b/src/mir_core/path.cpp
new file mode 100644
index 0000000000..fada3dcd18
--- /dev/null
+++ b/src/mir_core/path.cpp
@@ -0,0 +1,210 @@
+/*

+

+Miranda IM: the free IM client for Microsoft* Windows*

+

+Copyright 2000-2009 Miranda ICQ/IM project, 

+all portions of this codebase are copyrighted to the people 

+listed in contributors.txt.

+

+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.

+*/

+#include "commonheaders.h"

+

+static char  szMirandaPath[MAX_PATH];

+static char  szMirandaPathLower[MAX_PATH];

+static TCHAR szMirandaPathW[MAX_PATH];

+static TCHAR szMirandaPathWLower[MAX_PATH];

+

+static int pathIsAbsolute(const char *path)

+{

+	if (strlen(path) <= 2)

+		return 0;

+	if ((path[1] == ':' && path[2] == '\\') || (path[0] == '\\' && path[1] == '\\'))

+		return 1;

+	return 0;

+}

+

+MIR_CORE_DLL(int) PathToRelative(const char *pSrc, char *pOut)

+{

+	if ( !pSrc || !strlen(pSrc) || strlen(pSrc)>MAX_PATH) return 0;

+	if ( !pathIsAbsolute(pSrc)) {

+		mir_snprintf(pOut, MAX_PATH, "%s", pSrc);

+		return (int)strlen(pOut);

+	}

+

+	char szTmp[MAX_PATH];

+	mir_snprintf(szTmp, SIZEOF(szTmp), "%s", pSrc);

+	_strlwr(szTmp);

+	if (strstr(szTmp, szMirandaPathLower)) {

+		mir_snprintf(pOut, MAX_PATH, "%s", pSrc+strlen(szMirandaPathLower));

+		return (int)strlen(pOut);

+	}

+	else {

+		mir_snprintf(pOut, MAX_PATH, "%s", pSrc);

+		return (int)strlen(pOut);

+	}

+}

+

+MIR_CORE_DLL(int) PathToAbsolute(const char *pSrc, char *pOut, char* base)

+{

+	if ( !pSrc || !strlen(pSrc) || strlen(pSrc) > MAX_PATH)

+		return 0;

+

+	if (base == NULL)

+		base = szMirandaPath;

+

+	char buf[MAX_PATH];

+	if (pSrc[0] < ' ')

+		return mir_snprintf(pOut, MAX_PATH, "%s", pSrc);

+	else if (pathIsAbsolute(pSrc))

+		return GetFullPathNameA(pSrc, MAX_PATH, pOut, NULL);

+	else if (pSrc[0] != '\\')

+		mir_snprintf(buf, MAX_PATH, "%s%s", base, pSrc);

+	else

+		mir_snprintf(buf, MAX_PATH, "%s%s", base, pSrc+1);

+

+	return GetFullPathNameA(buf, MAX_PATH, pOut, NULL);

+}

+

+MIR_CORE_DLL(void) CreatePathToFile(char* szFilePath)

+{

+	char* pszLastBackslash = strrchr(szFilePath, '\\');

+	if (pszLastBackslash == NULL)

+		return;

+

+	*pszLastBackslash = '\0';

+	CreateDirectoryTree(szFilePath);

+	*pszLastBackslash = '\\';

+}

+

+MIR_CORE_DLL(int) CreateDirectoryTree(const char *szDir)

+{

+	DWORD dwAttributes;

+	char *pszLastBackslash, szTestDir[ MAX_PATH ];

+

+	lstrcpynA(szTestDir, szDir, SIZEOF(szTestDir));

+	if ((dwAttributes = GetFileAttributesA(szTestDir)) != INVALID_FILE_ATTRIBUTES && (dwAttributes & FILE_ATTRIBUTE_DIRECTORY))

+		return 0;

+

+	pszLastBackslash = strrchr(szTestDir, '\\');

+	if (pszLastBackslash == NULL)

+		return 0;

+

+	*pszLastBackslash = '\0';

+	CreateDirectoryTree(szTestDir);

+	*pszLastBackslash = '\\';

+	return (CreateDirectoryA(szTestDir, NULL) == 0) ? GetLastError() : 0;

+}

+

+///////////////////////////////////////////////////////////////////////////////

+

+static int pathIsAbsoluteW(const TCHAR *path)

+{

+	if (lstrlen(path) <= 2)

+		return 0;

+	if ((path[1] == ':' && path[2] == '\\') || (path[0] == '\\' && path[1] == '\\'))

+		return 1;

+	return 0;

+}

+

+MIR_CORE_DLL(int) PathToRelativeW(const WCHAR *pSrc, WCHAR *pOut)

+{

+	if ( !pSrc || !lstrlen(pSrc) || lstrlen(pSrc) > MAX_PATH)

+		return 0;

+

+	if ( !pathIsAbsoluteW(pSrc))

+		mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc);

+	else {

+		TCHAR szTmp[MAX_PATH];

+

+		mir_sntprintf(szTmp, SIZEOF(szTmp), _T("%s"), pSrc);

+		_tcslwr(szTmp);

+		if (_tcsstr(szTmp, szMirandaPathWLower))

+			mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc+lstrlen(szMirandaPathWLower));

+		else

+			mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc);

+	}

+	return lstrlen(pOut);

+}

+

+MIR_CORE_DLL(int) PathToAbsoluteW(const TCHAR *pSrc, TCHAR *pOut, TCHAR* base)

+{

+	if ( !pSrc || !wcslen(pSrc) || wcslen(pSrc) > MAX_PATH)

+		return 0;

+

+	if (base == NULL)

+		base = szMirandaPathW;

+

+	TCHAR buf[MAX_PATH];

+	if (pSrc[0] < ' ')

+		return mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc);

+	else if (pathIsAbsoluteW(pSrc))

+		return GetFullPathName(pSrc, MAX_PATH, pOut, NULL);

+	else if (pSrc[0] != '\\')

+		mir_sntprintf(buf, MAX_PATH, _T("%s%s"), base, pSrc);

+	else

+		mir_sntprintf(buf, MAX_PATH, _T("%s%s"), base, pSrc+1);

+

+	return GetFullPathName(buf, MAX_PATH, pOut, NULL);

+}

+

+MIR_CORE_DLL(void) CreatePathToFileW(WCHAR* wszFilePath)

+{

+	WCHAR* pszLastBackslash = wcsrchr(wszFilePath, '\\');

+	if (pszLastBackslash == NULL)

+		return;

+

+	*pszLastBackslash = '\0';

+	CreateDirectoryTreeW(wszFilePath);

+	*pszLastBackslash = '\\';

+}

+

+MIR_CORE_DLL(int) CreateDirectoryTreeW(const WCHAR* szDir)

+{

+	DWORD  dwAttributes;

+	WCHAR* pszLastBackslash, szTestDir[ MAX_PATH ];

+

+	lstrcpynW(szTestDir, szDir, SIZEOF(szTestDir));

+	if ((dwAttributes = GetFileAttributesW(szTestDir)) != INVALID_FILE_ATTRIBUTES && (dwAttributes & FILE_ATTRIBUTE_DIRECTORY))

+		return 0;

+

+	pszLastBackslash = wcsrchr(szTestDir, '\\');

+	if (pszLastBackslash == NULL)

+		return 0;

+

+	*pszLastBackslash = '\0';

+	CreateDirectoryTreeW(szTestDir);

+	*pszLastBackslash = '\\';

+	return (CreateDirectoryW(szTestDir, NULL) == 0) ? GetLastError() : 0;

+}

+

+int InitPathUtils(void)

+{

+	char *p = 0;

+	GetModuleFileNameA(hInst, szMirandaPath, SIZEOF(szMirandaPath));

+	p = strrchr(szMirandaPath, '\\');

+	if (p)

+		p[1] = 0;

+	mir_snprintf(szMirandaPathLower, MAX_PATH, "%s", szMirandaPath);

+	_strlwr(szMirandaPathLower);

+

+	GetModuleFileName(hInst, szMirandaPathW, SIZEOF(szMirandaPathW));

+	TCHAR *tp = _tcsrchr(szMirandaPathW, '\\');

+	if (tp)

+		tp[1] = 0;

+	mir_sntprintf(szMirandaPathWLower, SIZEOF(szMirandaPathWLower), _T("%s"), szMirandaPathW);

+	_tcslwr(szMirandaPathWLower);

+	return 0;

+}