180 lines
3.3 KiB
C
180 lines
3.3 KiB
C
/* $XConsortium: MessageTable.C /main/1 1996/07/29 16:57:45 cde-hp $ */
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// 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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#ifdef SP_NO_MESSAGE_TEXT
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// Windows only
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#define STRICT
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#include "windows.h"
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static HINSTANCE dllInstanceHandle = NULL;
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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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int len = LoadString(frag.module() == MessageFragment::libModule
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? dllInstanceHandle
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: 0,
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frag.number(),
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buf,
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bufSize);
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if (len == 0) {
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// The resource might be empty.
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if (GetLastError() != 0)
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return 0;
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else {
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str.resize(0);
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return 1;
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}
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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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const MessageTable *MessageTable::instance()
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{
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if (!instance_)
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instance_ = new WinMessageTable;
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return instance_;
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}
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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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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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#ifndef MESSAGE_DOMAIN
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#define MESSAGE_DOMAIN "sp"
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#endif
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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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GettextMessageTable();
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Boolean getText(const MessageFragment &, String<SP_TCHAR> &) const;
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};
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GettextMessageTable::GettextMessageTable()
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{
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const char *dir = getenv("TEXTDOMAINDIR");
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if (dir)
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bindtextdomain(MESSAGE_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(MESSAGE_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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const MessageTable *MessageTable::instance()
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{
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if (!instance_)
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instance_ = new GettextMessageTable;
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return instance_;
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}
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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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const MessageTable *MessageTable::instance()
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{
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if (!instance_)
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instance_ = new DefaultMessageTable;
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return instance_;
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}
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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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MessageTable *MessageTable::instance_ = 0;
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#ifdef SP_NAMESPACE
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}
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#endif
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