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Do pluggable about pages.

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This commit is contained in:
scullin%netscape.com 1998-10-23 18:51:54 +00:00
parent 7b3c5ed9b6
commit fe75b83cbd
4 changed files with 249 additions and 92 deletions
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84
network/client/cnetinit.c
View File

@ -1,10 +1,29 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "xp.h"
#include "mkutils.h"
#include "netutils.h"
#include "mkselect.h"
#include "mktcp.h"
#include "mkgeturl.h"
#include "plstr.h"
#include "prmem.h"
#include "fileurl.h"
#include "httpurl.h"
@ -21,6 +40,11 @@
#include "marimurl.h"
#endif
/* For about handlers */
#include "il_strm.h"
#include "glhist.h"
PRIVATE void net_InitAboutURLs();
PUBLIC void
NET_ClientProtocolInitialize(void)
@ -43,4 +67,62 @@ NET_ClientProtocolInitialize(void)
#ifdef JAVA
NET_InitMarimbaProtocol();
#endif
net_InitAboutURLs();
}
#ifdef XP_UNIX
extern void FE_ShowMinibuffer(MWContext *);
PRBool net_AboutMinibuffer(const char *token,
FO_Present_Types format_out,
URL_Struct *URL_s,
MWContext *window_id)
{
FE_ShowMinibuffer(window_id);
return PR_TRUE;
}
#endif
#ifdef WEBFONTS
PRBool net_AboutFonts(const char *token,
FO_Present_Types format_out,
URL_Struct *URL_s,
MWContext *window_id)
{
NF_AboutFonts(window_id, which);
return PR_TRUE;
}
#endif /* WEBFONTS */
PRBool net_AboutImageCache(const char *token,
FO_Present_Types format_out,
URL_Struct *URL_s,
MWContext *window_id)
{
IL_DisplayMemCacheInfoAsHTML(format_out, URL_s, window_id);
return PR_TRUE;
}
PRBool net_AboutGlobalHistory(const char *token,
FO_Present_Types format_out,
URL_Struct *URL_s,
MWContext *window_id)
{
NET_DisplayGlobalHistoryInfoAsHTML(window_id, URL_s, format_out);
return PR_TRUE;
}
PRIVATE void net_InitAboutURLs()
{
NET_RegisterAboutProtocol("image-cache", net_AboutImageCache);
NET_RegisterAboutProtocol("global", net_AboutGlobalHistory);
#ifdef XP_UNIX
NET_RegisterAboutProtocol("minibuffer", net_AboutMinibuffer);
#endif
#ifdef WEBFONTS
NET_RegisterAboutProtocol("fonts", net_AboutFonts);
#endif
}

6
network/main/mkgeturl.c
View File

@ -302,8 +302,6 @@ HG52422
PRIVATE void net_FreeURLAllHeaders(URL_Struct * URL_s);
PRIVATE void NET_InitAboutProtocol(void);
extern MODULE_PRIVATE int PR_CALLBACK NET_AboutColonAccessPrefChanged(const char *pref, void *data);
PRIVATE NET_TimeBombActive = FALSE;
typedef struct _WaitingURLStruct {
@ -765,10 +763,6 @@ NET_FinishInitNetLib()
NET_RegisterPadPrefCallbacks();
PREF_RegisterCallback("mail.allow_at_sign_in_user_name", NET_PrefChangedFunc, NULL);
PREF_RegisterCallback("network.dnsAttempt", NET_AboutColonAccessPrefChanged, NULL);
NET_AboutColonAccessPrefChanged(NULL, NULL);
#ifdef XP_UNIX
{
char *ac_url = getenv("AUTOCONF_URL");

41
network/protocol/about/abouturl.h
View File

@ -1,8 +1,47 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef ABOUTURL_H
#define ABOUTURL_H
PUBLIC void NET_InitAboutProtocol(void);
/*
* About protocol registration stuff
*/
/* Callback for registered about protocols.
* Should return PR_TRUE if the token was handled */
typedef PRBool (*NET_AboutCB)(const char *token,
FO_Present_Types format_out,
URL_Struct *URL_s,
MWContext *window_id);
/* Wildcard token for FE about protocol handling
* Otherwise unhandled tokens will match on this */
#define FE_ABOUT_TOKEN ("FEABOUT")
/* About protocol registration function.
* Returns PR_TRUE if registration succeeds.
* Registration will fail if token or callback is null,
* or token has already been registered */
PUBLIC PRBool NET_RegisterAboutProtocol(const char *token,
NET_AboutCB callback);
#endif /* ABOUTURL_H */

190
network/protocol/about/mkabout.c
View File

@ -1,3 +1,21 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "rosetta.h"
#include "xp.h"
#include "net.h"
@ -10,7 +28,7 @@
#include "xplocale.h"
#include "prefapi.h"
#include "secnav.h"
#ifndef MODULAR_NETLIB
#ifndef STANDALONE_IMAGE_LIB
#include "libimg.h"
#endif
#include "il_strm.h"
@ -21,6 +39,7 @@
#include "shist.h"
#include "prmem.h"
#include "plstr.h"
#include "plhash.h"
#include "abouturl.h"
@ -55,31 +74,59 @@ extern int XP_DOCUMENT_INFO ;
extern int XP_THE_WINDOW_IS_NOW_INACTIVE ;
extern int MK_MALFORMED_URL_ERROR;
/* The bit flags for the about colon access int */
#define ABOUT_CURRENT 1
#define ABOUT_PICS 2
#define ABOUT_CACHE 4
#define ABOUT_CACHE_MEM 8
#define ABOUT_CACHE_IMAGE 16
#define ABOUT_STREAMS 32
#define ABOUT_DOCUMENT 64
#define ABOUT_GLOBAL 128
#define ABOUT_FECONTEXT 256
#define ABOUT_AUTHORS 512
#define ABOUT_CONFIG 1024
#define ABOUT_MINIBUFFER 2048
#define ABOUT_FONTS 4096
#define ABOUT_COOKIES 8192
#define ABOUT_SIGNONS 16384
#define ABOUT_LOGOUT 32768
PRIVATE int32 aboutAccess = 0;
static PRHashTable *net_AboutTable = NULL;
/* This is a hidden/obscured pref with a misleading name. */
MODULE_PRIVATE int PR_CALLBACK NET_AboutColonAccessPrefChanged(const char *pref, void *data) {
aboutAccess = 0;
if (PREF_OK != PREF_GetIntPref("network.dnsAttempt", &aboutAccess) )
aboutAccess = 0;
return TRUE;
PRIVATE PRIntn net_AboutComparator(const void *v1, const void *v2)
{
char *idx = NULL;
if (idx = PL_strchr((char *) v1, '?')) {
int len = (int)(idx - (char *) v1);
return PL_strncasecmp((char *) v1, (char *) v2, len) == 0;
} else {
return PL_strcasecmp((char *) v1, (char *) v2) == 0;
}
}
PRIVATE PLHashNumber net_HashAbout(const void *key)
{
PLHashNumber h;
const PRUint8 *s;
h = 0;
for (s = (const PRUint8*)key; *s && *s != (PRUint8) '?'; s++)
h = (h >> 28) ^ (h << 4) ^ *s;
return h;
}
PRIVATE PRBool net_DoRegisteredAbout(const char *which, ActiveEntry *entry)
{
NET_AboutCB cb;
if (cb = (NET_AboutCB) PL_HashTableLookup(net_AboutTable, which)) {
return cb(which, entry->format_out, entry->URL_s, entry->window_id);
}
return PR_FALSE;
}
PRIVATE PRBool net_about_enabled(const char *which)
{
char *which2;
char buf[256];
XP_Bool res = FALSE;
if (!which)
return PR_FALSE;
which2 = PL_strdup(which);
if (which2) {
char *args = PL_strchr(which2, '?');
if (args)
*args = '\0';
PR_snprintf(buf, 246, "network.about-enabled.%s", which2);
res = TRUE;
PREF_GetBoolPref(buf, &res);
PR_Free(which2);
}
return (PRBool) res;
}
PRIVATE void
@ -354,16 +401,24 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
void * fe_data = NULL;
Bool uses_fe_data=FALSE;
if (colon)
which = colon + 1;
if (NET_URL_Type(which)) {
if (!net_about_enabled("current"))
return MK_MALFORMED_URL_ERROR;
} else {
if (!net_about_enabled(which))
return MK_MALFORMED_URL_ERROR;
}
if(0)
{
/* placeholder to make ifdef's easier */
}
#ifdef MOZILLA_CLIENT
else if(NET_URL_Type(which) && !(aboutAccess & ABOUT_CURRENT))
else if(NET_URL_Type(which))
{
/* this url is asking for document info about this
* URL.
@ -372,7 +427,7 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
net_OutputURLDocInfo(cur_entry->window_id, which, &data, &length);
StrAllocCopy(content_type, TEXT_HTML);
}
else if(!PL_strncasecmp(which, "pics", 4) && !(aboutAccess & ABOUT_PICS))
else if(!PL_strncasecmp(which, "pics", 4))
{
data = net_gen_pics_document(cur_entry);
if (data) {
@ -382,50 +437,42 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
}
}
#if defined(CookieManagement)
else if(!PL_strcasecmp(which, "cookies") && !(aboutAccess & ABOUT_COOKIES))
else if(!PL_strcasecmp(which, "cookies"))
{
NET_DisplayCookieInfoAsHTML(cur_entry->window_id);
return(-1);
}
#endif
#if defined(SingleSignon)
else if(!PL_strcasecmp(which, "signons") && !(aboutAccess & ABOUT_SIGNONS))
else if(!PL_strcasecmp(which, "signons"))
{
SI_DisplaySignonInfoAsHTML(cur_entry->window_id);
return(-1);
}
#endif
else if(!PL_strncasecmp(which, "cache", 5) && !(aboutAccess & ABOUT_CACHE))
else if(!PL_strncasecmp(which, "cache", 5))
{
NET_DisplayCacheInfoAsHTML(cur_entry);
return(-1);
}
else if(!PL_strcasecmp(which, "memory-cache") && !(aboutAccess & ABOUT_CACHE_MEM))
else if(!PL_strcasecmp(which, "memory-cache"))
{
NET_DisplayMemCacheInfoAsHTML(cur_entry);
return(-1);
}
else if(!PL_strcasecmp(which, "logout") && !(aboutAccess & ABOUT_LOGOUT) )
else if(!PL_strcasecmp(which, "logout"))
{
NET_RemoveAllAuthorizations();
return(-1);
}
#ifndef MODULAR_NETLIB
else if(!PL_strcasecmp(which, "image-cache") && !(aboutAccess & ABOUT_CACHE_IMAGE))
{
IL_DisplayMemCacheInfoAsHTML(cur_entry->format_out, cur_entry->URL_s,
cur_entry->window_id);
return(-1);
}
#endif
#ifdef DEBUG
else if(!PL_strcasecmp(which, "streams") && !(aboutAccess & ABOUT_STREAMS))
else if(!PL_strcasecmp(which, "streams"))
{
NET_DisplayStreamInfoAsHTML(cur_entry);
return(-1);
}
#endif /* DEBUG */
else if(!PL_strcasecmp(which, "document") && !(aboutAccess & ABOUT_DOCUMENT))
else if(!PL_strcasecmp(which, "document"))
{
char buf[64];
History_entry *his;
@ -480,18 +527,7 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
if(cur_entry->URL_s->window_chrome)
{
memset(cur_entry->URL_s->window_chrome, 0, sizeof(Chrome));
/* it should be MWContextDialog
* but X isn't ready for it yet...
*/
/* X is ready for MWContextDialog now...
*#ifdef XP_UNIX
* cur_entry->URL_s->window_chrome->type = MWContextBrowser;
*#else
*/
cur_entry->URL_s->window_chrome->type = MWContextDialog;
/*
*#endif
*/
cur_entry->URL_s->window_chrome->show_scrollbar = TRUE;
cur_entry->URL_s->window_chrome->allow_resize = TRUE;
cur_entry->URL_s->window_chrome->allow_close = TRUE;
@ -535,7 +571,7 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
length = PL_strlen(data);
StrAllocCopy(content_type, TEXT_HTML);
}
else if(!PL_strncasecmp(which, "Global", 6) && !(aboutAccess & ABOUT_GLOBAL))
else if(!PL_strncasecmp(which, "Global", 6))
{
cur_entry->status = NET_DisplayGlobalHistoryInfoAsHTML(
cur_entry->window_id,
@ -545,7 +581,7 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
return(-1);
}
else if(!PL_strncmp(which, "FeCoNtExT=", 10) && !(aboutAccess & ABOUT_FECONTEXT))
else if(!PL_strncmp(which, "FeCoNtExT=", 10))
{
MWContext *old_ctxt;
@ -572,7 +608,7 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
}
#endif /* MOZILLA_CLIENT */
else if(!PL_strncasecmp(which, "authors", 7) && !(aboutAccess & ABOUT_AUTHORS))
else if(!PL_strncasecmp(which, "authors", 7))
{
static const char *d =
("<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html\" "
@ -587,7 +623,7 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
uses_fe_data = FALSE;
}
/* Admin Kit/xp prefs diagnostic support */
else if (!PL_strncasecmp(which, "config", 6) && !(aboutAccess & ABOUT_CONFIG))
else if (!PL_strncasecmp(which, "config", 6))
{
data = PREF_AboutConfig();
if (data) {
@ -595,23 +631,11 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
content_type = PL_strdup(TEXT_HTML);
}
}
#if defined(XP_UNIX) && !defined(MODULAR_NETLIB)
else if (!PL_strncasecmp(which, "minibuffer", 10) && !(aboutAccess & ABOUT_MINIBUFFER))
{
extern void FE_ShowMinibuffer(MWContext *);
FE_ShowMinibuffer(cur_entry->window_id);
}
#endif
#ifdef WEBFONTS
else if (!PL_strncasecmp(which, "fonts", 5) && !(aboutAccess & ABOUT_FONTS))
{
NF_AboutFonts(cur_entry->window_id, which);
return (-1);
}
#endif /* WEBFONTS */
else
{
if (net_DoRegisteredAbout(which, cur_entry)) {
return -1;
}
fe_data = FE_AboutData(which, &data, &length, &content_type);
uses_fe_data=TRUE;
}
@ -670,7 +694,6 @@ PRIVATE int net_output_about_url(ActiveEntry * cur_entry)
PR_Free(content_type);
}
return(-1);
}
@ -847,6 +870,18 @@ PRIVATE Bool net_about_kludge(URL_Struct *URL_s)
}
}
PRBool NET_RegisterAboutProtocol(const char *token,
NET_AboutCB callback)
{
if (!token || !callback) {
return PR_FALSE;
}
if (PL_HashTableLookup(net_AboutTable, token) != NULL) {
return PR_FALSE;
}
PL_HashTableAdd(net_AboutTable, token, callback);
}
PRIVATE int32
net_AboutLoad(ActiveEntry *ce)
{
@ -871,6 +906,7 @@ net_AboutStub(ActiveEntry *ce)
PRIVATE void
net_CleanupAbout(void)
{
PL_HashTableDestroy(net_AboutTable);
}
PUBLIC void
@ -884,4 +920,10 @@ NET_InitAboutProtocol(void)
about_proto_impl.cleanup = net_CleanupAbout;
NET_RegisterProtocolImplementation(&about_proto_impl, ABOUT_TYPE_URL);
net_AboutTable = PL_NewHashTable(32,
net_HashAbout,
net_AboutComparator,
PL_CompareValues,
NULL, NULL);
}