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1a97e11ffd
The mailto library is the mail compose code ripped out of the old Messenger libmsg library, then cleaned up somewhat (it could still use more cleaning). This library should only be built ifdef MOZ_MAIL_COMPOSE.
853 lines
21 KiB
C
853 lines
21 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/* msgutils.c --- various and sundry
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*/
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#include "msg.h"
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#include "xp_time.h"
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#include "xpgetstr.h"
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#include "xplocale.h"
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#include "htmldlgs.h"
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#include "prefapi.h"
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#include "xp_qsort.h"
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extern int MK_OUT_OF_MEMORY;
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extern int MK_MSG_NON_MAIL_FILE_WRITE_QUESTION;
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extern int MK_MSG_HTML_DOMAINS_DIALOG;
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extern int MK_MSG_HTML_DOMAINS_DIALOG_TITLE;
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#ifdef XP_MAC
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#pragma warn_unusedarg off
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#endif
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int
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msg_GetURL(MWContext* context, URL_Struct* url, XP_Bool issafe)
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{
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XP_ASSERT(context);
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/* phil & bienvenu think issafe means "allowed to start another URL even if
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one is already runing". e.g. delete from msgPane, and load next msg */
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if (!issafe)
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msg_InterruptContext (context, TRUE);
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url->internal_url = TRUE;
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if (!url->open_new_window_specified)
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{
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url->open_new_window_specified = TRUE;
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url->open_new_window = FALSE;
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}
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return FE_GetURL(context, url);
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}
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void
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msg_InterruptContext(MWContext* context, XP_Bool safetoo)
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{
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XP_InterruptContext(context);
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#ifdef NOTDEF /* ###tw */
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struct MSG_Frame *msg_frame;
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if (!context) return;
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if (safetoo || !context->msgframe ||
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!context->msgframe->safe_background_activity) {
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/* save msg_frame in case context gets deleted on interruption */
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msg_frame = context->msgframe;
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XP_InterruptContext(context);
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if (msg_frame) {
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msg_frame->safe_background_activity = FALSE;
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}
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}
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#endif
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}
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XP_Bool
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MSG_RequiresComposeWindow (const char *url)
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{
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if (!url) return FALSE;
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if (!strncasecomp (url, "mailto:", 7))
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{
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return TRUE;
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}
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return FALSE;
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}
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XP_Bool
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MSG_RequiresBrowserWindow (const char *url)
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{
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if (!url) return FALSE;
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if (MSG_RequiresNewsWindow (url) ||
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MSG_RequiresMailWindow (url) ||
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!strncasecomp (url, "about:", 6) ||
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!strncasecomp (url, "addbook:", 8) ||
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!strncasecomp (url, "addbook-ldap", 12) || /* no colon so addbook-ldap and addbook-ldaps both match */
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!strncasecomp (url, "mailto:", 7) ||
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!strncasecomp (url, "view-source:", 12) ||
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!strncasecomp (url, "internal-callback-handler:", 26) ||
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!strncasecomp (url, "internal-panel-handler", 22) ||
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!strncasecomp (url, "internal-dialog-handler", 23))
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return FALSE;
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else if (!strncasecomp (url, "news:", 5) ||
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!strncasecomp (url, "snews:", 6) ||
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!strncasecomp (url, "mailbox:", 8) ||
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!strncasecomp (url, "IMAP:", 5))
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{
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/* Mail and news messages themselves don't require browser windows,
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but their attachments do. */
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if (XP_STRSTR(url, "?part=") || XP_STRSTR(url, "&part="))
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return TRUE;
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else
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return FALSE;
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}
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else
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return TRUE;
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}
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/* If we're in a mail window, and clicking on a link which will itself
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require a mail window, then don't allow this to show up in a different
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window - since there can only be one mail window.
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*/
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XP_Bool
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MSG_NewWindowProhibited (MWContext *context, const char *url)
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{
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if (!context) return FALSE;
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if ((context->type == MWContextMail &&
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MSG_RequiresMailWindow (url)) ||
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(context->type == MWContextNews &&
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MSG_RequiresNewsWindow (url)) ||
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(MSG_RequiresComposeWindow (url)))
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return TRUE;
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else
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return FALSE;
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}
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char *
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MSG_ConvertToQuotation (const char *string)
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{
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int32 column = 0;
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int32 newlines = 0;
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int32 chars = 0;
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const char *in;
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char *out;
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char *new_string;
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if (! string) return 0;
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/* First, count up the lines in the string. */
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for (in = string; *in; in++)
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{
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chars++;
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if (*in == CR || *in == LF)
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{
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if (in[0] == CR && in[1] == LF) {
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in++;
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chars++;
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}
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newlines++;
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column = 0;
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}
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else
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{
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column++;
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}
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}
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/* If the last line doesn't end in a newline, pretend it does. */
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if (column != 0)
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newlines++;
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/* 2 characters for each '> ', +1 for '\0', and + potential linebreak */
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new_string = (char *) XP_ALLOC (chars + (newlines * 2) + 1 + LINEBREAK_LEN);
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if (! new_string)
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return 0;
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column = 0;
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out = new_string;
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/* Now copy. */
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for (in = string; *in; in++)
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{
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if (column == 0)
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{
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*out++ = '>';
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*out++ = ' ';
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}
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*out++ = *in;
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if (*in == CR || *in == LF)
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{
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if (in[0] == CR && in[1] == LF)
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*out++ = *++in;
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newlines++;
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column = 0;
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}
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else
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{
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column++;
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}
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}
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/* If the last line doesn't end in a newline, add one. */
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if (column != 0)
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{
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XP_STRCPY (out, LINEBREAK);
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out += LINEBREAK_LEN;
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}
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*out = 0;
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return new_string;
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}
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/* Given a string and a length, removes any "Re:" strings from the front.
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It also deals with that "Re[2]:" thing that some mailers do.
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Returns TRUE if it made a change, FALSE otherwise.
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The string is not altered: the pointer to its head is merely advanced,
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and the length correspondingly decreased.
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*/
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XP_Bool
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msg_StripRE(const char **stringP, uint32 *lengthP)
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{
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const char *s, *s_end;
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const char *last;
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uint32 L;
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XP_Bool result = FALSE;
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XP_ASSERT(stringP);
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if (!stringP) return FALSE;
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s = *stringP;
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L = lengthP ? *lengthP : XP_STRLEN(s);
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s_end = s + L;
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last = s;
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AGAIN:
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while (s < s_end && XP_IS_SPACE(*s))
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s++;
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if (s < (s_end-2) &&
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(s[0] == 'r' || s[0] == 'R') &&
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(s[1] == 'e' || s[1] == 'E'))
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{
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if (s[2] == ':')
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{
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s = s+3; /* Skip over "Re:" */
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result = TRUE; /* Yes, we stripped it. */
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goto AGAIN; /* Skip whitespace and try again. */
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}
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else if (s[2] == '[' || s[2] == '(')
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{
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const char *s2 = s+3; /* Skip over "Re[" */
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/* Skip forward over digits after the "[". */
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while (s2 < (s_end-2) && XP_IS_DIGIT(*s2))
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s2++;
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/* Now ensure that the following thing is "]:"
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Only if it is do we alter `s'.
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*/
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if ((s2[0] == ']' || s2[0] == ')') && s2[1] == ':')
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{
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s = s2+2; /* Skip over "]:" */
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result = TRUE; /* Yes, we stripped it. */
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goto AGAIN; /* Skip whitespace and try again. */
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}
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}
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}
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/* Decrease length by difference between current ptr and original ptr.
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Then store the current ptr back into the caller. */
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if (lengthP) *lengthP -= (s - (*stringP));
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*stringP = s;
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return result;
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}
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char*
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msg_GetDummyEnvelope(void)
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{
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static char result[75];
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char *ct;
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time_t now = time ((time_t *) 0);
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#if defined (XP_WIN)
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if (now < 0 || now > 0x7FFFFFFF)
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now = 0x7FFFFFFF;
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#endif
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ct = ctime(&now);
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XP_ASSERT(ct[24] == CR || ct[24] == LF);
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ct[24] = 0;
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/* This value must be in ctime() format, with English abbreviations.
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strftime("... %c ...") is no good, because it is localized. */
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XP_STRCPY(result, "From - ");
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XP_STRCPY(result + 7, ct);
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XP_STRCPY(result + 7 + 24, LINEBREAK);
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return result;
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}
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/* #define STRICT_ENVELOPE */
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XP_Bool
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msg_IsEnvelopeLine(const char *buf, int32 buf_size)
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{
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#ifdef STRICT_ENVELOPE
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/* The required format is
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From jwz Fri Jul 1 09:13:09 1994
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But we should also allow at least:
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From jwz Fri, Jul 01 09:13:09 1994
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From jwz Fri Jul 1 09:13:09 1994 PST
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From jwz Fri Jul 1 09:13:09 1994 (+0700)
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We can't easily call XP_ParseTimeString() because the string is not
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null terminated (ok, we could copy it after a quick check...) but
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XP_ParseTimeString() may be too lenient for our purposes.
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DANGER!! The released version of 2.0b1 was (on some systems,
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some Unix, some NT, possibly others) writing out envelope lines
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like "From - 10/13/95 11:22:33" which STRICT_ENVELOPE will reject!
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*/
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const char *date, *end;
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if (buf_size < 29) return FALSE;
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if (*buf != 'F') return FALSE;
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if (XP_STRNCMP(buf, "From ", 5)) return FALSE;
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end = buf + buf_size;
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date = buf + 5;
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/* Skip horizontal whitespace between "From " and user name. */
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while ((*date == ' ' || *date == '\t') && date < end)
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date++;
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/* If at the end, it doesn't match. */
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if (XP_IS_SPACE(*date) || date == end)
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return FALSE;
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/* Skip over user name. */
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while (!XP_IS_SPACE(*date) && date < end)
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date++;
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/* Skip horizontal whitespace between user name and date. */
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while ((*date == ' ' || *date == '\t') && date < end)
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date++;
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/* Don't want this to be localized. */
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# define TMP_ISALPHA(x) (((x) >= 'A' && (x) <= 'Z') || \
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((x) >= 'a' && (x) <= 'z'))
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/* take off day-of-the-week. */
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if (date >= end - 3)
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return FALSE;
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if (!TMP_ISALPHA(date[0]) || !TMP_ISALPHA(date[1]) || !TMP_ISALPHA(date[2]))
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return FALSE;
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date += 3;
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/* Skip horizontal whitespace (and commas) between dotw and month. */
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if (*date != ' ' && *date != '\t' && *date != ',')
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return FALSE;
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while ((*date == ' ' || *date == '\t' || *date == ',') && date < end)
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date++;
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/* take off month. */
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if (date >= end - 3)
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return FALSE;
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if (!TMP_ISALPHA(date[0]) || !TMP_ISALPHA(date[1]) || !TMP_ISALPHA(date[2]))
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return FALSE;
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date += 3;
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/* Skip horizontal whitespace between month and dotm. */
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if (date == end || (*date != ' ' && *date != '\t'))
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return FALSE;
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while ((*date == ' ' || *date == '\t') && date < end)
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date++;
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/* Skip over digits and whitespace. */
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while (((*date >= '0' && *date <= '9') || *date == ' ' || *date == '\t') &&
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date < end)
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date++;
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/* Next character should be a colon. */
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if (date >= end || *date != ':')
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return FALSE;
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/* Ok, that ought to be enough... */
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# undef TMP_ISALPHA
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#else /* !STRICT_ENVELOPE */
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if (buf_size < 5) return FALSE;
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if (*buf != 'F') return FALSE;
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if (XP_STRNCMP(buf, "From ", 5)) return FALSE;
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#endif /* !STRICT_ENVELOPE */
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return TRUE;
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}
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XP_Bool
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msg_ConfirmMailFile (MWContext *context, const char *file_name)
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{
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XP_File in = XP_FileOpen (file_name, xpMailFolder, XP_FILE_READ_BIN);
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char buf[100];
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char *s = buf;
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int L;
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if (!in) return TRUE;
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L = XP_FileRead(buf, sizeof(buf)-2, in);
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XP_FileClose (in);
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if (L < 1) return TRUE;
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buf[L] = 0;
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while (XP_IS_SPACE(*s))
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s++, L--;
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if (L > 5 && msg_IsEnvelopeLine(s, L))
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return TRUE;
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PR_snprintf (buf, sizeof(buf),
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XP_GetString (MK_MSG_NON_MAIL_FILE_WRITE_QUESTION), file_name);
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return FE_Confirm (context, buf);
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}
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void msg_ClearMessageArea(MWContext* context)
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{
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/* ###tw This needs to be replaced by stuff that notifies FE's the
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right way */
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#ifndef _USRDLL
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/* hack. Open a stream to layout, give it
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whitespace (it needs something) and then close it
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right away. This has the effect of getting the front end to
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clear out the HTML display area.
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*/
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NET_StreamClass *stream;
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static PA_InitData data;
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URL_Struct *url;
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if (!context)
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return;
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data.output_func = LO_ProcessTag;
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url = NET_CreateURLStruct ("", NET_NORMAL_RELOAD);
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if (!url) return;
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stream = PA_BeginParseMDL (FO_PRESENT, &data, url, context);
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if (stream)
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{
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char buf[] = "<BODY></BODY>";
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int status = (*stream->put_block) (stream, buf, 13);
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if (status < 0)
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(*stream->abort) (stream, status);
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else
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(*stream->complete) (stream);
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XP_FREE (stream);
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}
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NET_FreeURLStruct (url);
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FE_SetProgressBarPercent (context, 0);
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#endif
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/* MSG_LoadMessage, with MSG_MESSAGEKEYNONE calls msg_ClearMessageArea, which
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// has a bug (drawing the background in grey).<2E> So I just changed MSG_LoadMessage() to
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// do nothing for XP_MAC except set its m_Key to MSG_MESSAGEKEYNONE and exit.<2E> This transfers
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// the responsibility for clearing the message area to the front end.<2E> So far, so good.
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//
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// Now, it's no good just painting the area, because the next refresh will redraw using the
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// existing history entry.<2E> So somehow we have to remove the history entry.
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// There's no API for doing this, except calling SHIST_AddDocument with an entry whose
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// address string is null or empty.
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//
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// If this state of affairs changes, this code will break, but I put in asserts to
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// notify us about it. 98/01/21
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// ---------------------------------------------------------------------------
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*/
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#if 0
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/* It would be nice to do it this way, but we need to cause a refresh in the fe */
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URL_Struct* url = NET_CreateURLStruct("", NET_NORMAL_RELOAD);
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History_entry* newEntry;
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LO_DiscardDocument(context);
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XP_ASSERT(url);
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newEntry = SHIST_CreateHistoryEntry(url, "Nobody Home");
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XP_FREEIF(url);
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XP_ASSERT(newEntry);
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/* Using an empty address string will cause "AddDocument" to do a removal of the old entry,
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<09>// then delete the new entry, and exit.
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*/
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SHIST_AddDocument(context, newEntry);
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#endif
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}
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static MSG_HEADER_SET standard_header_set[] = {
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MSG_TO_HEADER_MASK,
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MSG_REPLY_TO_HEADER_MASK,
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MSG_CC_HEADER_MASK,
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MSG_BCC_HEADER_MASK,
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MSG_NEWSGROUPS_HEADER_MASK,
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MSG_FOLLOWUP_TO_HEADER_MASK
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};
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#define TOTAL_HEADERS (sizeof(standard_header_set)/sizeof(MSG_HEADER_SET))
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extern int MSG_ExplodeHeaderField(MSG_HEADER_SET msg_header, const char * field, MSG_HeaderEntry ** return_list)
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{
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XP_ASSERT(return_list);
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*return_list = NULL;
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if (field && strlen(field)) {
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MSG_HeaderEntry *list=NULL;
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char * name;
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char * address ;
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int count;
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count = MSG_ParseRFC822Addresses (field, &name, &address);
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if (count > 0) {
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char * address_start = address;
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char * name_start = name;
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||
int i;
|
||
|
||
list = (MSG_HeaderEntry*)XP_ALLOC(sizeof(MSG_HeaderEntry)*count);
|
||
if (!list)
|
||
return(-1);
|
||
|
||
for (i=0; i<count; i++) {
|
||
list[i].header_type = msg_header;
|
||
list[i].header_value = XP_STRDUP(address);
|
||
if (name && strlen(name))
|
||
list[i].header_value = PR_smprintf("%s <%s>", name, address);
|
||
else
|
||
list[i].header_value = XP_STRDUP(address);
|
||
while (*address != '\0')
|
||
address++;
|
||
address++;
|
||
while (*name != '\0')
|
||
name++;
|
||
name++;
|
||
}
|
||
if (name)
|
||
XP_FREE(name_start);
|
||
if (address)
|
||
XP_FREE(address_start);
|
||
}
|
||
*return_list = list;
|
||
return count;
|
||
}
|
||
return(0);
|
||
}
|
||
|
||
extern int MSG_CompressHeaderEntries( MSG_HeaderEntry * in_list, int list_size, MSG_HeaderEntry ** return_list)
|
||
{
|
||
int total = 0;
|
||
*return_list = NULL;
|
||
if (in_list != NULL && list_size > 0) {
|
||
MSG_HeaderEntry * list = NULL;
|
||
char * new_header_value;
|
||
int i,j;
|
||
|
||
for (i=0; i<TOTAL_HEADERS; i++) {
|
||
new_header_value = NULL;
|
||
for (j=0; j<list_size; j++) {
|
||
if (in_list[j].header_type == standard_header_set[i]) {
|
||
XP_Bool zero_init = FALSE;
|
||
int header_length = 0;
|
||
if (!new_header_value)
|
||
zero_init = TRUE;
|
||
else
|
||
header_length = XP_STRLEN(new_header_value)+1;
|
||
if (XP_STRLEN(in_list[j].header_value) == 0)
|
||
continue;
|
||
new_header_value = (char*)XP_REALLOC(
|
||
new_header_value,
|
||
header_length+XP_STRLEN(in_list[j].header_value)+XP_STRLEN(",")+1);
|
||
if (new_header_value == NULL) {
|
||
if (list != NULL)
|
||
XP_FREE(list);
|
||
/* don't forget to free up previous header_value entries */
|
||
return(-1);
|
||
}
|
||
if (zero_init)
|
||
new_header_value[0]='\0';
|
||
if (new_header_value && XP_STRLEN(new_header_value))
|
||
XP_STRCAT(new_header_value,",");
|
||
XP_STRCAT(new_header_value,in_list[j].header_value);
|
||
}
|
||
}
|
||
if (new_header_value) {
|
||
total++;
|
||
list = (MSG_HeaderEntry *)XP_REALLOC(list,total*sizeof(MSG_HeaderEntry));
|
||
if (list==NULL) {
|
||
if (new_header_value)
|
||
XP_FREE(new_header_value);
|
||
return(-1);
|
||
}
|
||
list[total-1].header_type = standard_header_set[i];
|
||
list[total-1].header_value = new_header_value;
|
||
}
|
||
}
|
||
*return_list = list;
|
||
}
|
||
return(total);
|
||
}
|
||
|
||
|
||
|
||
static int
|
||
msg_qsort_domains(const void* a, const void* b)
|
||
{
|
||
return XP_STRCMP(*((const char**) a), *((const char**) b));
|
||
}
|
||
|
||
|
||
static int
|
||
msg_generate_domains_list(char* domainlist, int* numfound, char*** returnlist)
|
||
{
|
||
int num;
|
||
int i;
|
||
int j;
|
||
char* ptr;
|
||
char* endptr;
|
||
char** list = NULL;
|
||
for (num=0 , ptr = domainlist ; ptr ; num++, ptr = endptr) {
|
||
endptr = XP_STRCHR(ptr, ',');
|
||
if (endptr) endptr++;
|
||
}
|
||
if (num > 0) {
|
||
list = (char**) XP_CALLOC(num, sizeof(char*));
|
||
if (!list) return MK_OUT_OF_MEMORY;
|
||
for (i=0 , ptr = domainlist ; ptr ; i++, ptr = endptr) {
|
||
endptr = XP_STRCHR(ptr, ',');
|
||
if (endptr) *endptr++ = '\0';
|
||
XP_ASSERT(i < num);
|
||
if (i < num) list[i] = ptr;
|
||
}
|
||
XP_QSORT(list, num, sizeof(char*), msg_qsort_domains);
|
||
/* Now, remove any empty entries or duplicates. */
|
||
for (i=0, j=0 ; i<num ; i++) {
|
||
ptr = list[i];
|
||
if (ptr && (j == 0 || XP_STRCMP(ptr, list[j - 1]) != 0)) {
|
||
list[j++] = ptr;
|
||
}
|
||
}
|
||
num = j;
|
||
}
|
||
*numfound = num;
|
||
*returnlist = list;
|
||
return 0;
|
||
}
|
||
|
||
|
||
static PRBool
|
||
HTMLDomainsDialogDone(XPDialogState* state, char** argv, int argc,
|
||
unsigned int button)
|
||
{
|
||
char* domainlist = NULL;
|
||
char* gone;
|
||
char* ptr;
|
||
char* endptr;
|
||
char** list = NULL;
|
||
int num;
|
||
int i;
|
||
int status;
|
||
|
||
if (button != XP_DIALOG_OK_BUTTON) return PR_FALSE;
|
||
PREF_CopyCharPref("mail.htmldomains", &domainlist);
|
||
if (!domainlist || !*domainlist) return PR_FALSE;
|
||
gone = XP_FindValueInArgs("gone", argv, argc);
|
||
XP_ASSERT(gone);
|
||
if (!gone || !*gone) return PR_FALSE;
|
||
|
||
status = msg_generate_domains_list(domainlist, &num, &list);
|
||
if (status < 0) goto FAIL;
|
||
|
||
for (ptr = gone ; ptr ; ptr = endptr) {
|
||
endptr = XP_STRCHR(ptr, ',');
|
||
if (endptr) *endptr++ = '\0';
|
||
if (*ptr) {
|
||
i = atoi(ptr);
|
||
XP_ASSERT(i >= 0 && i < num);
|
||
if (i >= 0 && i < num) {
|
||
XP_ASSERT(list[i]);
|
||
list[i] = NULL;
|
||
}
|
||
}
|
||
}
|
||
ptr = NULL;
|
||
for (i=0 ; i<num ; i++) {
|
||
if (list[i]) {
|
||
if (ptr) StrAllocCat(ptr, ",");
|
||
StrAllocCat(ptr, list[i]);
|
||
}
|
||
}
|
||
PREF_SetCharPref("mail.htmldomains", ptr ? ptr : "");
|
||
PREF_SavePrefFile();
|
||
FREEIF(ptr);
|
||
|
||
FAIL:
|
||
FREEIF(list);
|
||
FREEIF(domainlist);
|
||
|
||
return PR_FALSE;
|
||
}
|
||
|
||
|
||
int
|
||
MSG_DisplayHTMLDomainsDialog(MWContext* context)
|
||
{
|
||
static XPDialogInfo dialogInfo = {
|
||
XP_DIALOG_OK_BUTTON | XP_DIALOG_CANCEL_BUTTON,
|
||
HTMLDomainsDialogDone,
|
||
600,
|
||
440
|
||
};
|
||
int status = 0;
|
||
char* domainlist;
|
||
char* list = NULL;
|
||
char* tmp;
|
||
XPDialogStrings* strings;
|
||
int i;
|
||
int num = 0;
|
||
char** array = NULL;
|
||
|
||
PREF_CopyCharPref("mail.htmldomains", &domainlist);
|
||
|
||
status = msg_generate_domains_list(domainlist, &num, &array);
|
||
if (status < 0) goto FAIL;
|
||
|
||
for (i=0 ; i<num ; i++) {
|
||
tmp = PR_smprintf("<option value=%d>%s\n", i, array[i]);
|
||
if (!tmp) {
|
||
status = MK_OUT_OF_MEMORY;
|
||
goto FAIL;
|
||
}
|
||
StrAllocCat(list, tmp);
|
||
XP_FREE(tmp);
|
||
}
|
||
|
||
strings = XP_GetDialogStrings(MK_MSG_HTML_DOMAINS_DIALOG);
|
||
if (!strings) {
|
||
status = MK_OUT_OF_MEMORY;
|
||
goto FAIL;
|
||
}
|
||
XP_CopyDialogString(strings, 0, list ? list : "");
|
||
XP_MakeHTMLDialog(context, &dialogInfo, MK_MSG_HTML_DOMAINS_DIALOG_TITLE,
|
||
strings, NULL,PR_FALSE);
|
||
|
||
|
||
FAIL:
|
||
FREEIF(array);
|
||
FREEIF(domainlist);
|
||
FREEIF(list);
|
||
return status;
|
||
}
|
||
|
||
/*
|
||
* Does in-place modification of input param to conform with son-of-1036 rules
|
||
*
|
||
* A newsgroup component is one portion of the newsgroup name, separated by
|
||
* dots. So mcom.dev.fouroh has three newsgroup components. This function is
|
||
* only concerned with one component because that's what we need for virtual
|
||
* newsgroups.
|
||
*/
|
||
void msg_MakeLegalNewsgroupComponent (char *name)
|
||
{
|
||
int i = 0;
|
||
char ch;
|
||
|
||
while ((ch = name[i]) != '\0')
|
||
{
|
||
/* legal chars are 0-9,a-z, and +,-,_ */
|
||
|
||
if (!(ch >= '0' && ch <= '9'))
|
||
if (!(ch >= 'a' && ch <= 'z'))
|
||
if (!(ch == '+' || ch == '-' || ch == '_'))
|
||
{
|
||
/* ch is illegal. We can lowercase an uppercase letter
|
||
* but everything else goes to some legal char, like '_'
|
||
*/
|
||
if (ch >= 'A' && ch <= 'Z')
|
||
name[i] += 32;
|
||
else
|
||
name[i] = '_';
|
||
}
|
||
i++;
|
||
|
||
/* a newsgroup component is limited to 14 chars */
|
||
if (i > 13)
|
||
{
|
||
name[i] = '\0';
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
void MSG_SetPercentProgress(MWContext *context, int32 numerator, int32 denominator)
|
||
{
|
||
XP_ASSERT(numerator <= denominator && numerator >= 0 && denominator > 0);
|
||
if (numerator > denominator || numerator < 0 || denominator < 0)
|
||
{
|
||
FE_SetProgressBarPercent(context, -1);
|
||
}
|
||
else if (denominator > 0)
|
||
{
|
||
int32 percent;
|
||
if (denominator > 100L)
|
||
percent = (numerator / (denominator / 100L));
|
||
else
|
||
percent = (100L * numerator) / denominator;
|
||
FE_SetProgressBarPercent (context, percent);
|
||
}
|
||
}
|
||
|
||
const char* MSG_FormatDateFromContext(MWContext *context, time_t date)
|
||
{
|
||
/* fix i18n. Well, maybe. Isn't strftime() supposed to be i18n? */
|
||
/* ftong- Well.... strftime() in Mac and Window is not really i18n */
|
||
/* We need to use XP_StrfTime instead of strftime */
|
||
static char result[40]; /* 30 probably not enough */
|
||
time_t now = time ((time_t *) 0);
|
||
|
||
int32 offset = XP_LocalZoneOffset() * 60L; /* Number of seconds between
|
||
local and GMT. */
|
||
|
||
int32 secsperday = 24L * 60L * 60L;
|
||
|
||
int32 nowday = (now + offset) / secsperday;
|
||
int32 day = (date + offset) / secsperday;
|
||
|
||
if (day == nowday) {
|
||
XP_StrfTime(context, result, sizeof(result), XP_TIME_FORMAT,
|
||
localtime(&date));
|
||
} else if (day < nowday && day > nowday - 7) {
|
||
XP_StrfTime(context, result, sizeof(result), XP_WEEKDAY_TIME_FORMAT,
|
||
localtime(&date));
|
||
} else {
|
||
#if defined (XP_WIN)
|
||
if (date < 0 || date > 0x7FFFFFFF)
|
||
date = 0x7FFFFFFF;
|
||
#endif
|
||
XP_StrfTime(context, result, sizeof(result), XP_DATE_TIME_FORMAT,
|
||
localtime(&date));
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|