mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-30 20:48:52 +00:00
680 lines
18 KiB
C
680 lines
18 KiB
C
/* -*- 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.
|
|
*/
|
|
/*
|
|
* lm_bkgrd.c
|
|
*
|
|
* Reflects ContinuousUpdate (or background download) methods
|
|
* into JavaScript object.
|
|
*
|
|
*/
|
|
|
|
#include "nspr.h"
|
|
#include "plstr.h"
|
|
#include "lm.h"
|
|
#include "autoupdt.h"
|
|
#include "prtypes.h"
|
|
|
|
|
|
typedef struct JSBackground {
|
|
char *id;
|
|
char *url;
|
|
AutoUpdateConnnection bg_connect;
|
|
} JSBackground;
|
|
|
|
enum background_enum {
|
|
BACKGROUND_STATE = -1,
|
|
BACKGROUND_ID = -2,
|
|
BACKGROUND_URL = -3,
|
|
BACKGROUND_FILE_SIZE = -4,
|
|
BACKGROUND_CUR_SIZE = -5,
|
|
BACKGROUND_DEST_FILE = -6,
|
|
BACKGROUND_BYTES_RANGE = -7,
|
|
BACKGROUND_INTERVAL = -8,
|
|
BACKGROUND_ETA = -9,
|
|
BACKGROUND_ERROR_MESSAGE = -10
|
|
};
|
|
|
|
static JSPropertySpec background_props[] = {
|
|
{"state", BACKGROUND_STATE, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"id", BACKGROUND_ID, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"url", BACKGROUND_URL, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"file_size", BACKGROUND_FILE_SIZE, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"cur_size", BACKGROUND_CUR_SIZE, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"dest_file", BACKGROUND_DEST_FILE, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"bytes_range", BACKGROUND_BYTES_RANGE, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"interval", BACKGROUND_INTERVAL, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"eta", BACKGROUND_ETA, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{"error", BACKGROUND_ERROR_MESSAGE, JSPROP_ENUMERATE|JSPROP_READONLY},
|
|
{0}
|
|
};
|
|
|
|
static JSConstDoubleSpec background_constants[] = {
|
|
{BACKGROUND_NEW , "NEW"},
|
|
{BACKGROUND_ERROR , "ERROR"},
|
|
{BACKGROUND_COMPLETE , "COMPLETE"},
|
|
{BACKGROUND_SUSPEND , "SUSPEND"},
|
|
{BACKGROUND_DOWN_LOADING , "DOWN_LOADING"},
|
|
{BACKGROUND_DOWN_LOADING_NOW , "DOWN_LOADING_ALL_BYTES_NOW"},
|
|
{BACKGROUND_DONE , "DONE"},
|
|
{0, 0}
|
|
};
|
|
|
|
|
|
extern JSClass lm_background_class;
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_getProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
|
|
|
|
PR_STATIC_CALLBACK(void)
|
|
background_free(JSBackground *bg);
|
|
|
|
PR_STATIC_CALLBACK(void)
|
|
background_finalize(JSContext *cx, JSObject *obj);
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_stop(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval);
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_start(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval);
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_done(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval);
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_downloadNow(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval);
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_abort(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval);
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_toString(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval);
|
|
|
|
static JSBool
|
|
background_constructor(JSContext *cx, JSObject *obj,
|
|
char *id, char *url, int32 file_size,
|
|
char* script);
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
Background(JSContext *cx, JSObject *obj, uint argc, jsval *argv, jsval *rval);
|
|
|
|
static JSObject *
|
|
lm_NewBackgroundObject(JSContext* cx, char* id, char* url, int32 file_size, char* script);
|
|
|
|
static JSObject *
|
|
lm_GetCurrentBackgroundObject(JSContext* cx, char* id);
|
|
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_getProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
|
|
{
|
|
JSBackground *bg;
|
|
JSString *str;
|
|
jsint slot;
|
|
AutoUpdateConnnection bg_connect;
|
|
|
|
if (!JSVAL_IS_INT(id))
|
|
return JS_TRUE;
|
|
|
|
slot = JSVAL_TO_INT(id);
|
|
|
|
bg = JS_GetInstancePrivate(cx, obj, &lm_background_class, NULL);
|
|
if (!bg)
|
|
return JS_TRUE;
|
|
|
|
/*
|
|
if (!lm_CanAccessTarget(cx, JSTARGET_UNIVERSAL_BROWSER_READ))
|
|
return JS_FALSE;
|
|
*/
|
|
|
|
bg_connect = bg->bg_connect;
|
|
if (!bg_connect)
|
|
return JS_TRUE;
|
|
|
|
str = JSVAL_TO_STRING(JS_GetEmptyStringValue(cx));
|
|
|
|
switch (slot) {
|
|
case BACKGROUND_STATE:
|
|
{
|
|
BackgroundState state = AutoUpdate_GetState(bg_connect);
|
|
*vp = INT_TO_JSVAL(state);
|
|
}
|
|
return JS_TRUE;
|
|
|
|
|
|
case BACKGROUND_ID:
|
|
if (bg->id) {
|
|
str = JS_NewStringCopyZ(cx, bg->id);
|
|
}
|
|
break;
|
|
|
|
case BACKGROUND_URL:
|
|
if (bg->url) {
|
|
str = JS_NewStringCopyZ(cx, bg->url);
|
|
}
|
|
break;
|
|
|
|
case BACKGROUND_FILE_SIZE:
|
|
{
|
|
int32 file_size = AutoUpdate_GetFileSize(bg_connect);
|
|
*vp = INT_TO_JSVAL(file_size);
|
|
}
|
|
return JS_TRUE;
|
|
|
|
case BACKGROUND_CUR_SIZE:
|
|
{
|
|
int32 downloaded = AutoUpdate_GetCurrentFileSize(bg_connect);
|
|
*vp = INT_TO_JSVAL(downloaded);
|
|
}
|
|
return JS_TRUE;
|
|
|
|
case BACKGROUND_DEST_FILE:
|
|
{
|
|
const char* dest_file = AutoUpdate_GetDestFile(bg_connect);
|
|
if (dest_file)
|
|
str = JS_NewStringCopyZ(cx, dest_file);
|
|
}
|
|
break;
|
|
|
|
case BACKGROUND_BYTES_RANGE:
|
|
{
|
|
int32 range = AutoUpdate_GetBytesRange(bg_connect);
|
|
*vp = INT_TO_JSVAL(range);
|
|
}
|
|
return JS_TRUE;
|
|
|
|
case BACKGROUND_INTERVAL:
|
|
{
|
|
uint32 interval = AutoUpdate_GetInterval(bg_connect);
|
|
*vp = INT_TO_JSVAL(interval);
|
|
}
|
|
return JS_TRUE;
|
|
|
|
case BACKGROUND_ETA:
|
|
{
|
|
int32 cur_size = AutoUpdate_GetCurrentFileSize(bg_connect);
|
|
int32 file_size = AutoUpdate_GetFileSize(bg_connect);
|
|
int32 range = AutoUpdate_GetBytesRange(bg_connect);
|
|
int32 interval = AutoUpdate_GetInterval(bg_connect);
|
|
int32 remaining_bytes = file_size - cur_size;
|
|
int32 eta = (interval/range) * remaining_bytes;
|
|
*vp = INT_TO_JSVAL(eta);
|
|
}
|
|
return JS_TRUE;
|
|
|
|
case BACKGROUND_ERROR_MESSAGE:
|
|
{
|
|
const char* msg = AutoUpdate_GetErrorMessage(bg_connect);
|
|
if (msg)
|
|
str = JS_NewStringCopyZ(cx, msg);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
if (slot < 0) {
|
|
/* Don't mess with user-defined or method properties. */
|
|
return JS_TRUE;
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* Common tail code for string-type properties. */
|
|
if (!str)
|
|
return JS_FALSE;
|
|
*vp = STRING_TO_JSVAL(str);
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(void)
|
|
background_free(JSBackground *bg)
|
|
{
|
|
if (!bg)
|
|
return;
|
|
|
|
/* Autoupdate_Done(bg->bg_connect); */
|
|
bg->bg_connect = NULL;
|
|
PR_FREEIF(bg->id);
|
|
bg->id = NULL;
|
|
PR_FREEIF(bg->url);
|
|
bg->url = NULL;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(void)
|
|
background_finalize(JSContext *cx, JSObject *obj)
|
|
{
|
|
JSBackground *bg;
|
|
|
|
bg = JS_GetPrivate(cx, obj);
|
|
if (!bg)
|
|
return;
|
|
background_free(bg);
|
|
|
|
JS_free(cx, bg);
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_stop(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval)
|
|
{
|
|
JSBackground *bg;
|
|
|
|
bg = JS_GetInstancePrivate(cx, obj, &lm_background_class, argv);
|
|
if (!bg)
|
|
return JS_FALSE;
|
|
|
|
/*
|
|
if (!lm_CanAccessTarget(cx, JSTARGET_UNIVERSAL_BROWSER_READ))
|
|
return JS_FALSE;
|
|
*/
|
|
|
|
Autoupdate_Suspend(bg->bg_connect);
|
|
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_start(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval)
|
|
{
|
|
JSBackground *bg;
|
|
|
|
bg = JS_GetInstancePrivate(cx, obj, &lm_background_class, argv);
|
|
if (!bg)
|
|
return JS_FALSE;
|
|
|
|
/*
|
|
if (!lm_CanAccessTarget(cx, JSTARGET_UNIVERSAL_BROWSER_READ))
|
|
return JS_FALSE;
|
|
*/
|
|
|
|
Autoupdate_Resume(bg->bg_connect);
|
|
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_done(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval)
|
|
{
|
|
JSBackground *bg;
|
|
|
|
bg = JS_GetInstancePrivate(cx, obj, &lm_background_class, argv);
|
|
if (!bg)
|
|
return JS_FALSE;
|
|
|
|
/*
|
|
if (!lm_CanAccessTarget(cx, JSTARGET_UNIVERSAL_BROWSER_READ))
|
|
return JS_FALSE;
|
|
*/
|
|
|
|
Autoupdate_Done(bg->bg_connect);
|
|
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_downloadNow(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval)
|
|
{
|
|
JSBackground *bg;
|
|
|
|
bg = JS_GetInstancePrivate(cx, obj, &lm_background_class, argv);
|
|
if (!bg)
|
|
return JS_FALSE;
|
|
|
|
/*
|
|
if (!lm_CanAccessTarget(cx, JSTARGET_UNIVERSAL_BROWSER_READ))
|
|
return JS_FALSE;
|
|
*/
|
|
|
|
Autoupdate_DownloadNow(bg->bg_connect);
|
|
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_abort(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval)
|
|
{
|
|
JSBackground *bg;
|
|
|
|
bg = JS_GetInstancePrivate(cx, obj, &lm_background_class, argv);
|
|
if (!bg)
|
|
return JS_FALSE;
|
|
|
|
/*
|
|
if (!lm_CanAccessTarget(cx, JSTARGET_UNIVERSAL_BROWSER_READ))
|
|
return JS_FALSE;
|
|
*/
|
|
|
|
Autoupdate_Abort(bg->bg_connect);
|
|
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_toString(JSContext *cx, JSObject *obj,
|
|
uintN argc, jsval *argv, jsval *rval)
|
|
{
|
|
JSBackground *bg;
|
|
char *bytes;
|
|
JSString *str;
|
|
|
|
bg = JS_GetInstancePrivate(cx, obj, &lm_background_class, argv);
|
|
if (!bg)
|
|
return JS_FALSE;
|
|
|
|
/*
|
|
if (!lm_CanAccessTarget(cx, JSTARGET_UNIVERSAL_BROWSER_READ))
|
|
return JS_FALSE;
|
|
*/
|
|
|
|
bytes = 0;
|
|
StrAllocCopy(bytes, "<TITLE>Background download details</TITLE>"
|
|
"<TABLE BORDER=0 ALIGN=center VALIGN=top HSPACE=8>");
|
|
StrAllocCat(bytes, "<TR><TD VALIGN=top><STRONG>");
|
|
/* i18n problem */
|
|
/* I believe this part is broken for I18N. Particular after we change the he->title to UTF8 */
|
|
/* force the output HTML to display as in UTF8 will fix it. */
|
|
StrAllocCat(bytes, bg->id);
|
|
StrAllocCat(bytes, "</STRONG></TD><TD> </TD>"
|
|
"<TD VALIGN=top><A HREF=\"");
|
|
StrAllocCat(bytes, bg->url);
|
|
StrAllocCat(bytes, "\">");
|
|
StrAllocCat(bytes, bg->url);
|
|
StrAllocCat(bytes, "</A></TD></TR>");
|
|
StrAllocCat(bytes, "</TABLE>");
|
|
if (!bytes) {
|
|
JS_ReportOutOfMemory(cx);
|
|
return JS_FALSE;
|
|
}
|
|
|
|
str = JS_NewString(cx, bytes, XP_STRLEN(bytes));
|
|
if (!str)
|
|
return JS_FALSE;
|
|
*rval = STRING_TO_JSVAL(str);
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_getInfo(JSContext *cx, JSObject *obj, uintN argc,
|
|
jsval *argv, jsval *rval)
|
|
{
|
|
JSObject *bg_obj;
|
|
JSString *str;
|
|
char *id;
|
|
|
|
if (argc == 0 || !JSVAL_IS_STRING(argv[0])) {
|
|
JS_ReportError(cx, "String argument expected for getInfo.");
|
|
return JS_FALSE;
|
|
}
|
|
|
|
str = JS_ValueToString(cx, argv[0]);
|
|
if (!str)
|
|
return JS_FALSE;
|
|
|
|
id = JS_GetStringBytes(str);
|
|
if (id == NULL)
|
|
return JS_FALSE;
|
|
|
|
bg_obj = lm_GetCurrentBackgroundObject(cx, id);
|
|
if (!bg_obj)
|
|
return JS_TRUE;
|
|
*rval = OBJECT_TO_JSVAL(bg_obj);
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_addPending(JSContext *cx, JSObject *obj, uintN argc,
|
|
jsval *argv, jsval *rval)
|
|
{
|
|
JSString *str;
|
|
char *id;
|
|
char* url;
|
|
char* script;
|
|
int32 file_size;
|
|
JSObject *bg_obj;
|
|
|
|
if (argc == 0 || !JSVAL_IS_STRING(argv[0])) {
|
|
JS_ReportError(cx, "String argument expected for addPending.");
|
|
return JS_FALSE;
|
|
}
|
|
|
|
str = JS_ValueToString(cx, argv[0]);
|
|
if (!str)
|
|
return JS_FALSE;
|
|
|
|
id = JS_GetStringBytes(str);
|
|
if (id == NULL)
|
|
return JS_FALSE;
|
|
|
|
str = JS_ValueToString(cx, argv[1]);
|
|
if (!str)
|
|
return JS_FALSE;
|
|
url = JS_GetStringBytes(str);
|
|
|
|
if (!JS_ValueToInt32(cx, argv[2], &file_size))
|
|
return JS_FALSE;
|
|
|
|
str = JS_ValueToString(cx, argv[3]);
|
|
if (!str)
|
|
return JS_FALSE;
|
|
script = JS_GetStringBytes(str);
|
|
|
|
bg_obj = lm_NewBackgroundObject(cx, id, url, file_size, script);
|
|
if (!bg_obj)
|
|
return JS_FALSE;
|
|
*rval = OBJECT_TO_JSVAL(bg_obj);
|
|
return JS_TRUE;
|
|
}
|
|
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
background_getPending(JSContext *cx, JSObject *obj, uintN argc,
|
|
jsval *argv, jsval *rval)
|
|
{
|
|
JSObject *bg_obj;
|
|
|
|
/* XXX: We need to get a list of bg objects. Or we need to
|
|
* get a list of id's and build an array of objects from
|
|
* that list
|
|
*/
|
|
bg_obj = lm_GetCurrentBackgroundObject(cx, NULL);
|
|
if (!bg_obj)
|
|
return JS_TRUE;
|
|
*rval = OBJECT_TO_JSVAL(bg_obj);
|
|
return JS_TRUE;
|
|
}
|
|
|
|
|
|
static JSBool
|
|
background_constructor(JSContext *cx, JSObject *obj,
|
|
char *id, char *url, int32 file_size,
|
|
char* script)
|
|
{
|
|
JSBackground *bg;
|
|
MWContext* someRandomContext = XP_FindSomeContext();
|
|
|
|
if (!(bg = JS_malloc(cx, sizeof(JSBackground))))
|
|
return JS_FALSE;
|
|
XP_BZERO(bg, sizeof *bg);
|
|
|
|
bg->bg_connect = AutoUpdate_Setup(someRandomContext, id, url, file_size, script);
|
|
bg->id = PL_strdup(id);
|
|
bg->url = PL_strdup(url);
|
|
|
|
if (!JS_SetPrivate(cx, obj, bg)) {
|
|
background_free(bg);
|
|
JS_free(cx, bg);
|
|
return JS_FALSE;
|
|
}
|
|
return JS_TRUE;
|
|
}
|
|
|
|
PR_STATIC_CALLBACK(JSBool)
|
|
Background(JSContext *cx, JSObject *obj, uint argc, jsval *argv, jsval *rval)
|
|
{
|
|
JSString *str;
|
|
char *id;
|
|
char *url;
|
|
char *script;
|
|
int32 file_size;
|
|
|
|
if ((!obj) || (argc != 4))
|
|
return JS_FALSE;
|
|
|
|
str = JS_ValueToString(cx, argv[0]);
|
|
if (!str)
|
|
return JS_FALSE;
|
|
id = JS_GetStringBytes(str);
|
|
|
|
str = JS_ValueToString(cx, argv[1]);
|
|
if (!str)
|
|
return JS_FALSE;
|
|
url = JS_GetStringBytes(str);
|
|
|
|
if (!JS_ValueToInt32(cx, argv[2], &file_size))
|
|
return JS_FALSE;
|
|
|
|
str = JS_ValueToString(cx, argv[3]);
|
|
if (!str)
|
|
return JS_FALSE;
|
|
script = JS_GetStringBytes(str);
|
|
|
|
return background_constructor(cx, obj, id, url, file_size, script);
|
|
}
|
|
|
|
/*
|
|
* Initialize the class
|
|
*/
|
|
JSClass lm_background_class = {
|
|
"Background", JSCLASS_HAS_PRIVATE,
|
|
JS_PropertyStub, JS_PropertyStub, background_getProperty, JS_PropertyStub,
|
|
JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, background_finalize
|
|
};
|
|
|
|
static JSFunctionSpec background_methods[] = {
|
|
{"stop", background_stop, 0},
|
|
{"start", background_start, 0},
|
|
{"done", background_done, 0},
|
|
{"downloadNow", background_downloadNow, 0},
|
|
{"abort", background_abort, 0},
|
|
{lm_toString_str, background_toString, 1},
|
|
{0}
|
|
};
|
|
|
|
static JSFunctionSpec background_static_methods[] = {
|
|
{"getInfo", background_getInfo, 1},
|
|
{"addPending", background_addPending, 1},
|
|
{"getPending", background_getPending, 0},
|
|
{0}
|
|
};
|
|
|
|
/* XXX: The following is a hack. We shouldn't have to store stuff in globals */
|
|
/* They are used by the static methods */
|
|
static JSObject *gPrototype = NULL; /* Using this as a class prototype */
|
|
/* and a signal if class has been loaded */
|
|
|
|
static MochaDecoder *gDecoder=NULL;
|
|
|
|
JSBool
|
|
lm_InitBackgroundClass(MochaDecoder *decoder)
|
|
{
|
|
JSObject *ctor;
|
|
JSObject *obj;
|
|
JSContext *cx;
|
|
JSObject *prototype;
|
|
|
|
obj = decoder->background_update;
|
|
if (obj) {
|
|
/* XXX: The following is not thread safe */
|
|
gDecoder = decoder;
|
|
gPrototype = obj;
|
|
return JS_TRUE;
|
|
}
|
|
cx = decoder->js_context;
|
|
|
|
prototype = JS_InitClass(cx, decoder->window_object, NULL,
|
|
&lm_background_class, Background, 3,
|
|
background_props, background_methods,
|
|
NULL, background_static_methods);
|
|
if (!prototype || !(ctor = JS_GetConstructor(cx, prototype)))
|
|
return JS_FALSE;
|
|
|
|
if (!JS_DefineConstDoubles(cx, ctor, background_constants))
|
|
return JS_FALSE;
|
|
|
|
/* XXX: Should we hold a reference to prototype and decoder objects?? */
|
|
decoder->background_update = gPrototype = prototype;
|
|
gDecoder = decoder;
|
|
return JS_TRUE;
|
|
}
|
|
|
|
static JSObject *
|
|
lm_NewBackgroundObject(JSContext* cx, char* id, char* url, int32 file_size, char* script)
|
|
{
|
|
JSObject *obj;
|
|
|
|
obj = JS_NewObject(cx, &lm_background_class, gPrototype,
|
|
gDecoder->window_object);
|
|
if (!obj)
|
|
return NULL;
|
|
|
|
if (!background_constructor(cx, obj, id, url, file_size, script))
|
|
return NULL;
|
|
|
|
return obj;
|
|
}
|
|
|
|
static JSObject *
|
|
lm_GetCurrentBackgroundObject(JSContext* cx, char* id)
|
|
{
|
|
JSObject *obj;
|
|
JSBackground *bg;
|
|
AutoUpdateConnnection bg_connect;
|
|
|
|
bg_connect = AutoUpdate_GetPending(id);
|
|
if (!bg_connect)
|
|
return NULL;
|
|
obj = JS_NewObject(cx, &lm_background_class, gPrototype,
|
|
gDecoder->window_object);
|
|
if (!obj)
|
|
return NULL;
|
|
|
|
if (!(bg = JS_malloc(cx, sizeof(JSBackground))))
|
|
return NULL;
|
|
XP_BZERO(bg, sizeof *bg);
|
|
|
|
bg->bg_connect = bg_connect;
|
|
bg->id = PL_strdup(AutoUpdate_GetID(bg->bg_connect));
|
|
bg->url = PL_strdup(AutoUpdate_GetURL(bg->bg_connect));
|
|
|
|
if (!JS_SetPrivate(cx, obj, bg)) {
|
|
background_free(bg);
|
|
JS_free(cx, bg);
|
|
return NULL;
|
|
}
|
|
return obj;
|
|
}
|
|
|