186 lines
3.7 KiB
C++
186 lines
3.7 KiB
C++
// Copyright (c) 1996 James Clark
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// See the file COPYING for copying permission.
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "splib.h"
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#include "MessageTable.h"
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#include "MessageModule.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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MessageModule libModule;
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MessageModule appModule;
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#ifdef SP_NAMESPACE
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}
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#endif
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#ifdef SP_NO_MESSAGE_TEXT
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// Windows only
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class WinMessageTable : public MessageTable {
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public:
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Boolean getText(const MessageFragment &,
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String<SP_TCHAR> &) const;
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};
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Boolean WinMessageTable::getText(const MessageFragment &frag,
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String<SP_TCHAR> &str) const
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{
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static const int bufSize = 4096;
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SP_TCHAR buf[bufSize];
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#ifdef SP_WIDE_SYSTEM
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int len = LoadStringW(frag.module()->dllInstanceHandle,
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frag.number(),
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buf,
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bufSize);
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if (len == 0 && GetLastError() != 0) {
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char bufmb[bufSize*2];
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len = LoadStringA(frag.module()->dllInstanceHandle,
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frag.number(),
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bufmb,
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bufSize*2);
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if (len != 0) {
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len = MultiByteToWideChar(CP_ACP, 0, bufmb, len, buf, bufSize);
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if (len == 0 && GetLastError() != 0)
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return 0;
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}
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else if (GetLastError() != 0)
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return 0;
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}
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#else /* not SP_WIDE_SYSTEM */
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int len = LoadStringA(frag.module()->dllInstanceHandle,
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frag.number(),
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buf,
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bufSize);
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if (len == 0 && GetLastError() != 0)
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return 0;
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#endif /* not SP_WIDE_SYSTEM */
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if (len == 0) {
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str.resize(0);
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return 1;
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}
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str.assign(buf, len);
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return 1;
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}
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static WinMessageTable theMessageTable;
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#ifdef SP_NAMESPACE
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}
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#endif
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#ifdef SP_USE_DLL
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extern "C"
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BOOL WINAPI DllMain(HINSTANCE inst, ULONG reason, LPVOID)
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{
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if (reason == DLL_PROCESS_ATTACH)
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SP_NAMESPACE_SCOPE libModule.dllInstanceHandle = inst;
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return TRUE;
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}
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#endif
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#else /* not SP_NO_MESSAGE_TEXT */
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#ifdef SP_HAVE_GETTEXT
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extern "C" {
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extern char *dgettext(const char *, const char *);
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extern char *gettext(const char *);
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extern char *textdomain(const char *);
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extern char *bindtextdomain(const char *, const char *);
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}
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#include <stdlib.h>
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class GettextMessageTable : public MessageTable {
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public:
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Boolean getText(const MessageFragment &, String<SP_TCHAR> &) const;
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void registerMessageDomain(MessageModule &module, char *domain, char *dir) const;
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};
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void GettextMessageTable::registerMessageDomain(MessageModule &module,
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char *domain, char *dir) const
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{
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module.domain = domain;
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if (dir)
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bindtextdomain(domain, dir);
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}
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Boolean GettextMessageTable::getText(const MessageFragment &frag,
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String<SP_TCHAR> &str) const
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{
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const char *s = frag.text();
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if (!s)
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return 0;
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s = dgettext(frag.module()->domain, s);
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if (!s)
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return 0;
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str.assign(s, strlen(s));
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return 1;
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}
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static GettextMessageTable theMessageTable;
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#ifdef SP_NAMESPACE
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}
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#endif
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#else /* not SP_HAVE_GETTEXT */
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class DefaultMessageTable : public MessageTable {
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public:
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Boolean getText(const MessageFragment &, String<SP_TCHAR> &) const;
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};
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Boolean DefaultMessageTable::getText(const MessageFragment &frag,
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String<SP_TCHAR> &str) const
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{
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if (!frag.text())
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return 0;
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str.resize(0);
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for (const char *s = frag.text(); *s; s++)
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str += SP_TCHAR((unsigned char)*s);
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return 1;
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}
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static DefaultMessageTable theMessageTable;
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not SP_HAVE_GETTEXT */
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#endif /* not SP_NO_MESSAGE_TEXT */
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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const MessageTable *MessageTable::instance()
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{
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return &theMessageTable;
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}
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#ifdef SP_NAMESPACE
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}
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#endif
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