Moved ZipArchive to namespace Common; moved unzip internals from unzip.h to unzip.cpp (to be cleaned up)

svn-id: r34632

4 files changed, 303 insertions, 287 deletions

diff --git a/common/unzip.cpp b/common/unzip.cpp
index 135dc2f7a7..a4cd4d31fc 100644
--- a/common/unzip.cpp
+++ b/common/unzip.cpp
@@ -28,6 +28,47 @@
    Read unzip.h for more info
 */
 
+/* unzip.h -- IO for uncompress .zip files using zlib
+   Version 0.15 beta, Mar 19th, 1998,
+
+   Copyright (C) 1998 Gilles Vollant
+
+   This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
+     WinZip, InfoZip tools and compatible.
+   Encryption and multi volume ZipFile (span) are not supported.
+   Old compressions used by old PKZip 1.x are not supported
+
+   THIS IS AN ALPHA VERSION. AT THIS STAGE OF DEVELOPPEMENT, SOMES API OR STRUCTURE
+   CAN CHANGE IN FUTURE VERSION !!
+   I WAIT FEEDBACK at mail info@winimage.com
+   Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
+
+   Condition of use and distribution are the same than zlib :
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+
+*/
+/* for more info about .ZIP format, see
+      ftp://ftp.cdrom.com/pub/infozip/doc/appnote-970311-iz.zip
+   PkWare has also a specification at :
+      ftp://ftp.pkware.com/probdesc.zip */
+
+
 #include "common/scummsys.h"
 
 #ifdef USE_ZLIB
@@ -56,6 +97,240 @@
 #   include <errno.h>
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __SYMBIAN32__
+#include <zlib\zlib.h>
+#else
+#include <zlib.h>
+#endif
+
+#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+    from (void*) without cast */
+typedef struct TagunzFile__ { int unused; } unzFile__;
+typedef unzFile__ *unzFile;
+#else
+typedef voidp unzFile;
+#endif
+
+
+#define UNZ_OK                                  (0)
+#define UNZ_END_OF_LIST_OF_FILE (-100)
+#define UNZ_ERRNO               (Z_ERRNO)
+#define UNZ_EOF                 (0)
+#define UNZ_PARAMERROR                  (-102)
+#define UNZ_BADZIPFILE                  (-103)
+#define UNZ_INTERNALERROR               (-104)
+#define UNZ_CRCERROR                    (-105)
+
+/* tm_unz contain date/time info */
+typedef struct tm_unz_s
+{
+	uInt tm_sec;            /* seconds after the minute - [0,59] */
+	uInt tm_min;            /* minutes after the hour - [0,59] */
+	uInt tm_hour;           /* hours since midnight - [0,23] */
+	uInt tm_mday;           /* day of the month - [1,31] */
+	uInt tm_mon;            /* months since January - [0,11] */
+	uInt tm_year;           /* years - [1980..2044] */
+} tm_unz;
+
+/* unz_global_info structure contain global data about the ZIPfile
+   These data comes from the end of central dir */
+typedef struct unz_global_info_s
+{
+	uLong number_entry;         /* total number of entries in
+				       the central dir on this disk */
+	uLong size_comment;         /* size of the global comment of the zipfile */
+} unz_global_info;
+
+
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_info_s
+{
+    uLong version;              /* version made by                 2 bytes */
+    uLong version_needed;       /* version needed to extract       2 bytes */
+    uLong flag;                 /* general purpose bit flag        2 bytes */
+    uLong compression_method;   /* compression method              2 bytes */
+    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */
+    uLong crc;                  /* crc-32                          4 bytes */
+    uLong compressed_size;      /* compressed size                 4 bytes */
+    uLong uncompressed_size;    /* uncompressed size               4 bytes */
+    uLong size_filename;        /* filename length                 2 bytes */
+    uLong size_file_extra;      /* extra field length              2 bytes */
+    uLong size_file_comment;    /* file comment length             2 bytes */
+
+    uLong disk_num_start;       /* disk number start               2 bytes */
+    uLong internal_fa;          /* internal file attributes        2 bytes */
+    uLong external_fa;          /* external file attributes        4 bytes */
+
+    tm_unz tmu_date;
+} unz_file_info;
+
+extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
+												 const char* fileName2,
+												 int iCaseSensitivity));
+/*
+   Compare two filename (fileName1,fileName2).
+   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+								or strcasecmp)
+   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+	(like 1 on Unix, 2 on Windows)
+*/
+
+
+extern unzFile ZEXPORT unzOpen OF((const char *path));
+/*
+  Open a Zip file. path contain the full pathname (by example,
+     on a Windows NT computer "c:\\zlib\\zlib111.zip" or on an Unix computer
+	 "zlib/zlib111.zip".
+	 If the zipfile cannot be opened (file don't exist or in not valid), the
+	   return value is NULL.
+     Else, the return value is a unzFile Handle, usable with other function
+	   of this unzip package.
+*/
+
+extern int ZEXPORT unzClose OF((unzFile file));
+/*
+  Close a ZipFile opened with unzipOpen.
+  If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
+    these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+  return UNZ_OK if there is no problem. */
+
+extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
+					unz_global_info *pglobal_info));
+/*
+  Write info about the ZipFile in the *pglobal_info structure.
+  No preparation of the structure is needed
+  return UNZ_OK if there is no problem. */
+
+
+extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
+										   char *szComment,
+					   uLong uSizeBuf));
+/*
+  Get the global comment string of the ZipFile, in the szComment buffer.
+  uSizeBuf is the size of the szComment buffer.
+  return the number of byte copied or an error code <0
+*/
+
+
+/***************************************************************************/
+/* Unzip package allow you browse the directory of the zipfile */
+
+extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
+/*
+  Set the current file of the zipfile to the first file.
+  return UNZ_OK if there is no problem
+*/
+
+extern int ZEXPORT unzGoToNextFile OF((unzFile file));
+/*
+  Set the current file of the zipfile to the next file.
+  return UNZ_OK if there is no problem
+  return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+
+extern int ZEXPORT unzLocateFile OF((unzFile file,
+				     const char *szFileName,
+				     int iCaseSensitivity));
+/*
+  Try locate the file szFileName in the zipfile.
+  For the iCaseSensitivity signification, see unzStringFileNameCompare
+
+  return value :
+  UNZ_OK if the file is found. It becomes the current file.
+  UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+
+
+extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
+					     unz_file_info *pfile_info,
+					     char *szFileName,
+					     uLong fileNameBufferSize,
+					     void *extraField,
+					     uLong extraFieldBufferSize,
+					     char *szComment,
+					     uLong commentBufferSize));
+/*
+  Get Info about the current file
+  if pfile_info!=NULL, the *pfile_info structure will contain somes info about
+	    the current file
+  if szFileName!=NULL, the filemane string will be copied in szFileName
+			(fileNameBufferSize is the size of the buffer)
+  if extraField!=NULL, the extra field information will be copied in extraField
+			(extraFieldBufferSize is the size of the buffer).
+			This is the Central-header version of the extra field
+  if szComment!=NULL, the comment string of the file will be copied in szComment
+			(commentBufferSize is the size of the buffer)
+*/
+
+/***************************************************************************/
+/* for reading the content of the current zipfile, you can open it, read data
+   from it, and close it (you can close it before reading all the file)
+   */
+
+extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
+/*
+  Open for reading data the current file in the zipfile.
+  If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
+/*
+  Close the file in zip opened with unzOpenCurrentFile
+  Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+
+
+extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
+					  voidp buf,
+					  unsigned len));
+/*
+  Read bytes from the current file (opened by unzOpenCurrentFile)
+  buf contain buffer where data must be copied
+  len the size of buf.
+
+  return the number of byte copied if somes bytes are copied
+  return 0 if the end of file was reached
+  return <0 with error code if there is an error
+    (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+
+extern z_off_t ZEXPORT unztell OF((unzFile file));
+/*
+  Give the current position in uncompressed data
+*/
+
+extern int ZEXPORT unzeof OF((unzFile file));
+/*
+  return 1 if the end of file was reached, 0 elsewhere
+*/
+
+extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
+											 voidp buf,
+											 unsigned len));
+/*
+  Read extra field from the current file (opened by unzOpenCurrentFile)
+  This is the local-header version of the extra field (sometimes, there is
+    more info in the local-header version than in the central-header)
+
+  if buf==NULL, it return the size of the local extra field
+
+  if buf!=NULL, len is the size of the buffer, the extra header is copied in
+	buf.
+  the return value is the number of bytes copied in buf, or (if <0)
+	the error code
+*/
+
+#ifdef __cplusplus
+}
+#endif
+
+
 
 #ifndef local
 #  define local static
@@ -1213,6 +1488,10 @@ extern int ZEXPORT unzGetGlobalComment (unzFile file, char *szComment, uLong uSi
 	return (int)uReadThis;
 }
 
+
+namespace Common {
+
+
 /*
 class ZipArchiveMember : public ArchiveMember {
 	unzFile _zipFile;
@@ -1239,6 +1518,10 @@ ZipArchive::~ZipArchive() {
 	unzClose(_zipFile);
 }
 
+bool ZipArchive::isOpen() const {
+	return _zipFile != 0;
+}
+
 bool ZipArchive::hasFile(const Common::String &name) {
 	return (_zipFile && unzLocateFile(_zipFile, name.c_str(), 2) == UNZ_OK);
 }
@@ -1290,4 +1573,7 @@ Common::SeekableReadStream *ZipArchive::openFile(const Common::String &name) {
 	// files in the archive and tries to use them indepenendtly.
 }
 
+}	// End of namespace Common
+
+
 #endif
diff --git a/common/unzip.h b/common/unzip.h
index 6133e7c92d..93afd0b05b 100644
--- a/common/unzip.h
+++ b/common/unzip.h
@@ -22,304 +22,34 @@
  * $Id$
  */
 
-/* unzip.h -- IO for uncompress .zip files using zlib
-   Version 0.15 beta, Mar 19th, 1998,
-
-   Copyright (C) 1998 Gilles Vollant
-
-   This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
-     WinZip, InfoZip tools and compatible.
-   Encryption and multi volume ZipFile (span) are not supported.
-   Old compressions used by old PKZip 1.x are not supported
-
-   THIS IS AN ALPHA VERSION. AT THIS STAGE OF DEVELOPPEMENT, SOMES API OR STRUCTURE
-   CAN CHANGE IN FUTURE VERSION !!
-   I WAIT FEEDBACK at mail info@winimage.com
-   Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
-
-   Condition of use and distribution are the same than zlib :
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-
-*/
-/* for more info about .ZIP format, see
-      ftp://ftp.cdrom.com/pub/infozip/doc/appnote-970311-iz.zip
-   PkWare has also a specification at :
-      ftp://ftp.pkware.com/probdesc.zip */
-
-#ifndef _unz_H
-#define _unz_H
+#ifndef COMMON_UNZIP_H
+#define COMMON_UNZIP_H
 
 #ifdef USE_ZLIB
 
 #include "common/scummsys.h"
 #include "common/archive.h"
-#include "common/stream.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef __SYMBIAN32__
-#include <zlib\zlib.h>
-#else
-#include <zlib.h>
-#endif
-
-#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagunzFile__ { int unused; } unzFile__;
-typedef unzFile__ *unzFile;
-#else
-typedef voidp unzFile;
-#endif
-
-
-#define UNZ_OK                                  (0)
-#define UNZ_END_OF_LIST_OF_FILE (-100)
-#define UNZ_ERRNO               (Z_ERRNO)
-#define UNZ_EOF                 (0)
-#define UNZ_PARAMERROR                  (-102)
-#define UNZ_BADZIPFILE                  (-103)
-#define UNZ_INTERNALERROR               (-104)
-#define UNZ_CRCERROR                    (-105)
-
-/* tm_unz contain date/time info */
-typedef struct tm_unz_s
-{
-	uInt tm_sec;            /* seconds after the minute - [0,59] */
-	uInt tm_min;            /* minutes after the hour - [0,59] */
-	uInt tm_hour;           /* hours since midnight - [0,23] */
-	uInt tm_mday;           /* day of the month - [1,31] */
-	uInt tm_mon;            /* months since January - [0,11] */
-	uInt tm_year;           /* years - [1980..2044] */
-} tm_unz;
-
-/* unz_global_info structure contain global data about the ZIPfile
-   These data comes from the end of central dir */
-typedef struct unz_global_info_s
-{
-	uLong number_entry;         /* total number of entries in
-				       the central dir on this disk */
-	uLong size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info;
-
-
-/* unz_file_info contain information about a file in the zipfile */
-typedef struct unz_file_info_s
-{
-    uLong version;              /* version made by                 2 bytes */
-    uLong version_needed;       /* version needed to extract       2 bytes */
-    uLong flag;                 /* general purpose bit flag        2 bytes */
-    uLong compression_method;   /* compression method              2 bytes */
-    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    uLong crc;                  /* crc-32                          4 bytes */
-    uLong compressed_size;      /* compressed size                 4 bytes */
-    uLong uncompressed_size;    /* uncompressed size               4 bytes */
-    uLong size_filename;        /* filename length                 2 bytes */
-    uLong size_file_extra;      /* extra field length              2 bytes */
-    uLong size_file_comment;    /* file comment length             2 bytes */
-
-    uLong disk_num_start;       /* disk number start               2 bytes */
-    uLong internal_fa;          /* internal file attributes        2 bytes */
-    uLong external_fa;          /* external file attributes        4 bytes */
-
-    tm_unz tmu_date;
-} unz_file_info;
-
-extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
-												 const char* fileName2,
-												 int iCaseSensitivity));
-/*
-   Compare two filename (fileName1,fileName2).
-   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
-   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
-								or strcasecmp)
-   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
-	(like 1 on Unix, 2 on Windows)
-*/
-
-
-extern unzFile ZEXPORT unzOpen OF((const char *path));
-/*
-  Open a Zip file. path contain the full pathname (by example,
-     on a Windows NT computer "c:\\zlib\\zlib111.zip" or on an Unix computer
-	 "zlib/zlib111.zip".
-	 If the zipfile cannot be opened (file don't exist or in not valid), the
-	   return value is NULL.
-     Else, the return value is a unzFile Handle, usable with other function
-	   of this unzip package.
-*/
 
-extern int ZEXPORT unzClose OF((unzFile file));
-/*
-  Close a ZipFile opened with unzipOpen.
-  If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
-    these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
-  return UNZ_OK if there is no problem. */
+typedef void *unzFile;
 
-extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
-					unz_global_info *pglobal_info));
-/*
-  Write info about the ZipFile in the *pglobal_info structure.
-  No preparation of the structure is needed
-  return UNZ_OK if there is no problem. */
+namespace Common {
 
-
-extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
-										   char *szComment,
-					   uLong uSizeBuf));
-/*
-  Get the global comment string of the ZipFile, in the szComment buffer.
-  uSizeBuf is the size of the szComment buffer.
-  return the number of byte copied or an error code <0
-*/
-
-
-/***************************************************************************/
-/* Unzip package allow you browse the directory of the zipfile */
-
-extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
-/*
-  Set the current file of the zipfile to the first file.
-  return UNZ_OK if there is no problem
-*/
-
-extern int ZEXPORT unzGoToNextFile OF((unzFile file));
-/*
-  Set the current file of the zipfile to the next file.
-  return UNZ_OK if there is no problem
-  return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
-*/
-
-extern int ZEXPORT unzLocateFile OF((unzFile file,
-				     const char *szFileName,
-				     int iCaseSensitivity));
-/*
-  Try locate the file szFileName in the zipfile.
-  For the iCaseSensitivity signification, see unzStringFileNameCompare
-
-  return value :
-  UNZ_OK if the file is found. It becomes the current file.
-  UNZ_END_OF_LIST_OF_FILE if the file is not found
-*/
-
-
-extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
-					     unz_file_info *pfile_info,
-					     char *szFileName,
-					     uLong fileNameBufferSize,
-					     void *extraField,
-					     uLong extraFieldBufferSize,
-					     char *szComment,
-					     uLong commentBufferSize));
-/*
-  Get Info about the current file
-  if pfile_info!=NULL, the *pfile_info structure will contain somes info about
-	    the current file
-  if szFileName!=NULL, the filemane string will be copied in szFileName
-			(fileNameBufferSize is the size of the buffer)
-  if extraField!=NULL, the extra field information will be copied in extraField
-			(extraFieldBufferSize is the size of the buffer).
-			This is the Central-header version of the extra field
-  if szComment!=NULL, the comment string of the file will be copied in szComment
-			(commentBufferSize is the size of the buffer)
-*/
-
-/***************************************************************************/
-/* for reading the content of the current zipfile, you can open it, read data
-   from it, and close it (you can close it before reading all the file)
-   */
-
-extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
-/*
-  Open for reading data the current file in the zipfile.
-  If there is no error, the return value is UNZ_OK.
-*/
-
-extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
-/*
-  Close the file in zip opened with unzOpenCurrentFile
-  Return UNZ_CRCERROR if all the file was read but the CRC is not good
-*/
-
-
-extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
-					  voidp buf,
-					  unsigned len));
-/*
-  Read bytes from the current file (opened by unzOpenCurrentFile)
-  buf contain buffer where data must be copied
-  len the size of buf.
-
-  return the number of byte copied if somes bytes are copied
-  return 0 if the end of file was reached
-  return <0 with error code if there is an error
-    (UNZ_ERRNO for IO error, or zLib error for uncompress error)
-*/
-
-extern z_off_t ZEXPORT unztell OF((unzFile file));
-/*
-  Give the current position in uncompressed data
-*/
-
-extern int ZEXPORT unzeof OF((unzFile file));
-/*
-  return 1 if the end of file was reached, 0 elsewhere
-*/
-
-extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
-											 voidp buf,
-											 unsigned len));
-/*
-  Read extra field from the current file (opened by unzOpenCurrentFile)
-  This is the local-header version of the extra field (sometimes, there is
-    more info in the local-header version than in the central-header)
-
-  if buf==NULL, it return the size of the local extra field
-
-  if buf!=NULL, len is the size of the buffer, the extra header is copied in
-	buf.
-  the return value is the number of bytes copied in buf, or (if <0)
-	the error code
-*/
-
-#ifdef __cplusplus
-}
-#endif
-
-
-class ZipArchive : public Common::Archive {
-	unzFile _zipFile;
+class ZipArchive : public Archive {
+	void *_zipFile;
 
 public:
-	ZipArchive(const Common::String &name);
+	ZipArchive(const String &name);
 	~ZipArchive();
 	
-	bool isOpen() const { return _zipFile != 0; }
+	bool isOpen() const;
 
-	virtual bool hasFile(const Common::String &name);
-	virtual int getAllNames(Common::StringList &list);	// FIXME: This one is not (yet?) implemented
+	virtual bool hasFile(const String &name);
+	virtual int getAllNames(StringList &list);	// FIXME: This one is not (yet?) implemented
 	virtual Common::SeekableReadStream *openFile(const Common::String &name);
 };
 
+}	// End of namespace Common
+
 #endif // USE_ZLIB
 
 #endif /* _unz_H */
diff --git a/graphics/imageman.cpp b/graphics/imageman.cpp
index 38eb397dd6..44ac7c9e75 100644
--- a/graphics/imageman.cpp
+++ b/graphics/imageman.cpp
@@ -47,7 +47,7 @@ ImageManager::~ImageManager() {
 
 bool ImageManager::addArchive(const Common::String &name) {
 #ifdef USE_ZLIB
-	ZipArchive *arch = new ZipArchive(name);
+	Common::ZipArchive *arch = new Common::ZipArchive(name);
 	if (!arch || !arch->isOpen())
 		return false;
 	_archives.add(name, Common::ArchivePtr(arch));
diff --git a/gui/theme.cpp b/gui/theme.cpp
index df388d60ab..8928d2f467 100644
--- a/gui/theme.cpp
+++ b/gui/theme.cpp
@@ -70,7 +70,7 @@ const Graphics::Font *Theme::loadFont(const char *filename) {
 			return font;
 
 #ifdef USE_ZLIB
-		ZipArchive zipArchive(_stylefile + ".zip");
+		Common::ZipArchive zipArchive(_stylefile + ".zip");
 		if (zipArchive.hasFile(cacheFilename)) {
 			Common::FilePtr stream(zipArchive.openFile(cacheFilename));
 			font = Graphics::NewFont::loadFromCache(*stream.get());
@@ -87,7 +87,7 @@ const Graphics::Font *Theme::loadFont(const char *filename) {
 
 #ifdef USE_ZLIB
 	if (!font) {
-		ZipArchive zipArchive(_stylefile + ".zip");
+		Common::ZipArchive zipArchive(_stylefile + ".zip");
 		if (zipArchive.hasFile(filename)) {
 			Common::FilePtr stream(zipArchive.openFile(filename));
 			font = Graphics::NewFont::loadFont(*stream.get());
@@ -138,7 +138,7 @@ bool Theme::loadConfigFile(const Common::String &stylefile) {
 
 #ifdef USE_ZLIB
 	// Maybe find a nicer solution to this
-	ZipArchive zipArchive(stylefile + ".zip");
+	Common::ZipArchive zipArchive(stylefile + ".zip");
 	if (zipArchive.hasFile(stylefile + ".ini")) {
 		Common::FilePtr stream(zipArchive.openFile(stylefile + ".ini"));
 		if (_configFile.loadFromStream(*stream.get()))
@@ -168,7 +168,7 @@ bool Theme::themeConfigUseable(const Common::String &stylefile, const Common::St
 	if (!file.open(stylefile + ".ini")) {
 #ifdef USE_ZLIB
 		// Maybe find a nicer solution to this
-		ZipArchive zipArchive(stylefile + ".zip");
+		Common::ZipArchive zipArchive(stylefile + ".zip");
 		if (zipArchive.hasFile(stylefile + ".ini")) {
 			if (!style.empty() || cStyle || cfg) {
 				Common::FilePtr stream(zipArchive.openFile(stylefile + ".ini"));