/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright © 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Conrad Carlen <ccarlen@netscape.com>
*
* Adapted for epiphany by Marco Pesenti Gritti <marco@gnome.org>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK *****
*
* $Id$
*/
#include <xpcom-config.h>
#include "config.h"
#include <stdlib.h>
#include <glib/gi18n.h>
#include <gio/gdesktopappinfo.h>
#include <gio/gio.h>
#include <nsStringGlue.h>
#include <nsComponentManagerUtils.h>
#include <nsICancelable.h>
#include <nsIChannel.h>
#include <nsIDOMDocument.h>
#include <nsIFileURL.h>
#include <nsIIOService.h>
#include <nsILocalFile.h>
#include <nsIMIMEInfo.h>
#include <nsIMIMEService.h>
#include <nsIObserver.h>
#include <nsIRequest.h>
#include <nsIURI.h>
#include <nsIWritablePropertyBag2.h>
#include <nsIWebBrowserPersist.h>
#include <nsMemory.h>
#include <nsNetError.h>
#include <nsServiceManagerUtils.h>
#include "EphyBadCertRejector.h"
#include "EphyUtils.h"
#include "eel-gconf-extensions.h"
#include "ephy-debug.h"
#include "ephy-file-helpers.h"
#include "ephy-prefs.h"
#include "mozilla-download.h"
#include "MozDownload.h"
/* Minimum time between progress updates */
#define PROGRESS_RATE 500000 /* microsec */
const char* const persistContractID = "@mozilla.org/embedding/browser/nsWebBrowserPersist;1";
MozDownload::MozDownload() :
mTotalProgress(-1),
mCurrentProgress(0),
mMaxSize(-1),
mAddToRecent(PR_TRUE),
mStatus(NS_OK),
mEmbedPersist(nsnull),
mDownloadState(EPHY_DOWNLOAD_INITIALISING)
{
LOG ("MozDownload ctor (%p)", (void *) this);
}
MozDownload::~MozDownload()
{
LOG ("MozDownload dtor (%p)", (void *) this);
NS_ASSERTION (!mEphyDownload, "MozillaDownload still alive!");
}
NS_IMPL_ISUPPORTS4 (MozDownload,
nsIWebProgressListener,
nsIWebProgressListener2,
nsITransfer,
nsIInterfaceRequestor)
nsresult
MozDownload::InitForEmbed (nsIURI *aSource, nsIURI *aTarget, const nsAString &aDisplayName,
nsIMIMEInfo *aMIMEInfo, PRTime aStartTime, nsILocalFile *aTempFile,
nsICancelable *aCancelable, MozillaEmbedPersist *aEmbedPersist,
PRInt64 aMaxSize)
{
mEmbedPersist = aEmbedPersist;
mMaxSize = aMaxSize;
return Init (aSource, aTarget, aDisplayName, aMIMEInfo, aStartTime, aTempFile, aCancelable);
}
/* void init (in nsIURI aSource, in nsIURI aTarget, in AString aDisplayName, in nsIMIMEInfo aMIMEInfo, in PRTime startTime, in nsILocalFile aTempFile, in nsICancelable aCancelable); */
NS_IMETHODIMP
MozDownload::Init (nsIURI *aSource,
nsIURI *aTarget,
const nsAString &aDisplayName,
nsIMIMEInfo *aMIMEInfo,
PRTime aStartTime,
nsILocalFile *aTempFile,
nsICancelable *aCancelable)
{
PRBool addToView = PR_TRUE;
if (mEmbedPersist)
{
EphyEmbedPersistFlags flags;
flags = ephy_embed_persist_get_flags (EPHY_EMBED_PERSIST (mEmbedPersist));
addToView = !(flags & EPHY_EMBED_PERSIST_NO_VIEW);
}
mSource = aSource;
mDestination = aTarget;
mStartTime = aStartTime;
mTotalProgress = 0;
mCurrentProgress = 0;
mPercentComplete = 0;
mInterval = PROGRESS_RATE;
mLastUpdate = mStartTime;
mMIMEInfo = aMIMEInfo;
mAddToRecent = addToView;
/* This will create a refcount cycle, which needs to be broken in ::OnStateChange */
mCancelable = aCancelable;
if (addToView)
{
DownloaderView *dview;
dview = EPHY_DOWNLOADER_VIEW
(ephy_embed_shell_get_downloader_view (embed_shell));
mEphyDownload = mozilla_download_new (this);
g_object_add_weak_pointer (G_OBJECT (mEphyDownload),
(gpointer *) &mEphyDownload);
downloader_view_add_download (dview, mEphyDownload);
g_object_unref (mEphyDownload);
}
else
{
mEphyDownload = nsnull;
}
return NS_OK;
}
NS_IMETHODIMP
MozDownload::GetSource(nsIURI **aSource)
{
NS_ENSURE_ARG_POINTER(aSource);
NS_IF_ADDREF(*aSource = mSource);
return NS_OK;
}
NS_IMETHODIMP
MozDownload::GetTargetFile (nsILocalFile** aTargetFile)
{
nsresult rv;
nsCOMPtr<nsIFileURL> fileURL = do_QueryInterface(mDestination, &rv);
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIFile> file;
rv = fileURL->GetFile(getter_AddRefs(file));
if (NS_SUCCEEDED(rv))
rv = CallQueryInterface(file, aTargetFile);
return rv;
}
NS_IMETHODIMP
MozDownload::GetPercentComplete(PRInt32 *aPercentComplete)
{
NS_ENSURE_ARG_POINTER(aPercentComplete);
*aPercentComplete = mPercentComplete;
return NS_OK;
}
NS_IMETHODIMP
MozDownload::GetTotalProgress(PRInt64 *aTotalProgress)
{
NS_ENSURE_ARG_POINTER(aTotalProgress);
*aTotalProgress = mTotalProgress;
return NS_OK;
}
NS_IMETHODIMP
MozDownload::GetCurrentProgress(PRInt64 *aCurrentProgress)
{
NS_ENSURE_ARG_POINTER(aCurrentProgress);
*aCurrentProgress = mCurrentProgress;
return NS_OK;
}
NS_IMETHODIMP
MozDownload::GetState(EphyDownloadState *aDownloadState)
{
NS_ENSURE_ARG_POINTER(aDownloadState);
*aDownloadState = mDownloadState;
return NS_OK;
}
NS_IMETHODIMP
MozDownload::GetElapsedTime(PRInt64 *aElapsedTime)
{
NS_ENSURE_ARG_POINTER(aElapsedTime);
*aElapsedTime = PR_Now() - mStartTime;
return NS_OK;
}
NS_IMETHODIMP
MozDownload::GetMIMEInfo(nsIMIMEInfo **aMIMEInfo)
{
NS_ENSURE_ARG_POINTER(aMIMEInfo);
NS_IF_ADDREF(*aMIMEInfo = mMIMEInfo);
return NS_OK;
}
NS_IMETHODIMP
MozDownload::OnStateChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest,
PRUint32 aStateFlags, nsresult aStatus)
{
nsresult rv;
if (NS_FAILED(aStatus) && NS_SUCCEEDED(mStatus))
mStatus = aStatus;
if (aStateFlags & STATE_START)
{
mDownloadState = EPHY_DOWNLOAD_DOWNLOADING;
if (mEphyDownload)
{
g_signal_emit_by_name (mEphyDownload, "changed");
}
}
/* We will get this even in the event of a cancel */
/* Due to a mozilla bug [https://bugzilla.mozilla.org/show_bug.cgi?id=304353],
* we'll only get STATE_STOP if we're driven from external app handler; elsewhere
* we get STATE_STOP | STATE_IS_NETWORK | STATE_IS_REQUEST. So check first if
* STATE_IS_REQUEST is set.
*/
/* Be careful that download is only completed when STATE_IS_NETWORK is set
* and many lonely STOP events may be triggered before.
*/
#ifdef GNOME_ENABLE_DEBUG
{
nsCString spec;
if (mSource) mSource->GetSpec(spec);
LOG ("url %s, status %x, state %x (is-stop:%s, is-network:%s, is-request:%s)",
spec.get(), aStatus, aStateFlags,
aStateFlags & STATE_STOP ? "t" : "f",
aStateFlags & STATE_IS_NETWORK ? "t" : "f",
aStateFlags & STATE_IS_REQUEST ? "t" : "f");
}
#endif
if (((aStateFlags & STATE_IS_REQUEST) &&
(aStateFlags & STATE_IS_NETWORK) &&
(aStateFlags & STATE_STOP)) ||
aStateFlags == STATE_STOP)
{
LOG ("STATE_STOP");
/* Keep us alive */
nsCOMPtr<nsITransfer> kungFuDeathGrip(this);
mDownloadState = NS_SUCCEEDED (aStatus) ? EPHY_DOWNLOAD_COMPLETED : EPHY_DOWNLOAD_FAILED;
if (mEphyDownload)
{
g_signal_emit_by_name (mEphyDownload, "changed");
}
/* break refcount cycle */
mCancelable = nsnull;
nsCString destSpec;
nsCString mimeType;
mDestination->GetSpec (destSpec);
if (NS_SUCCEEDED (aStatus) && mMIMEInfo)
{
rv = mMIMEInfo->GetMIMEType (mimeType);
NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
}
if (mAddToRecent)
{
ephy_file_add_recent_item (destSpec.get(), mimeType.get());
}
if (mEmbedPersist)
{
if (NS_SUCCEEDED (aStatus))
{
mozilla_embed_persist_completed (mEmbedPersist);
}
else
{
mozilla_embed_persist_cancelled (mEmbedPersist);
}
}
else if (NS_SUCCEEDED (aStatus))
{
/* see http://bugzilla.gnome.org/show_bug.cgi?id=456945 */
#if 1 //def HAVE_GECKO_1_9
// FIXMEchpe fix this!
return NS_OK;
#else
GDesktopAppInfo *helperApp;
NS_ENSURE_TRUE (mMIMEInfo, NS_ERROR_FAILURE);
nsString description;
mMIMEInfo->GetApplicationDescription (description);
nsCString cDesc;
NS_UTF16ToCString (description, NS_CSTRING_ENCODING_UTF8, cDesc);
/* HACK we use the application description to decide
if we have to open the saved file */
if (g_str_has_prefix (cDesc.get(), "gnome-default:"))
{
/* Format gnome-default:<usertime>:<helperapp id> */
char **str = g_strsplit (cDesc.get(), ":", -1);
g_return_val_if_fail (g_strv_length (str) == 3, NS_ERROR_FAILURE);
char *end;
guint32 user_time = strtoul (str[1], &end, 0);
helperApp = g_desktop_app_info_new (str[2]);
if (!helperApp) return NS_ERROR_FAILURE;
nsCString aDest;
rv = mDestination->GetSpec (aDest);
NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
GFile* file;
GList* list = NULL;
file = g_file_new_for_uri (destSpec.get ());
list = g_list_append (list, file);
ephy_file_launch_application (G_APP_INFO (helperApp), list, user_time, NULL);
g_list_free (list);
g_object_unref (file);
g_strfreev (str);
}
else if (g_str_has_prefix (cDesc.get(), "gnome-browse-to-file:"))
{
/* Format gnome-browse-to-file:<usertime> */
char **str = g_strsplit (cDesc.get(), ":", -1);
g_return_val_if_fail (g_strv_length (str) == 2, NS_ERROR_FAILURE);
char *end;
guint32 user_time = strtoul (str[1], &end, 0);
nsCString aDest;
rv = mDestination->GetSpec (aDest);
NS_ENSURE_SUCCESS (rv, NS_ERROR_FAILURE);
GFile *dest;
dest = g_file_new_for_uri (dest);
ephy_file_browse_to (dest, user_time);
g_object_unref (dest);
g_strfreev (str);
}
#endif /* HAVE_GECKO_1_9 */
}
}
return NS_OK;
}
NS_IMETHODIMP
MozDownload::OnProgressChange (nsIWebProgress *aWebProgress,
nsIRequest *aRequest,
PRInt32 aCurSelfProgress,
PRInt32 aMaxSelfProgress,
PRInt32 aCurTotalProgress,
PRInt32 aMaxTotalProgress)
{
return OnProgressChange64 (aWebProgress, aRequest,
aCurSelfProgress, aMaxSelfProgress,
aCurTotalProgress, aMaxTotalProgress);
}
/* void onProgressChange64 (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long long aCurSelfProgress, in long long aMaxSelfProgress, in long long aCurTotalProgress,
in long long aMaxTotalProgress); */
NS_IMETHODIMP
MozDownload::OnProgressChange64 (nsIWebProgress *aWebProgress,
nsIRequest *aRequest,
PRInt64 aCurSelfProgress,
PRInt64 aMaxSelfProgress,
PRInt64 aCurTotalProgress,
PRInt64 aMaxTotalProgress)
{
if (mMaxSize >= 0 &&
((aMaxTotalProgress > 0 && mMaxSize < aMaxTotalProgress) ||
mMaxSize < aCurTotalProgress))
{
Cancel ();
}
if (!mRequest)
mRequest = aRequest;
PRInt64 now = PR_Now ();
if ((now - mLastUpdate < mInterval) &&
(aMaxTotalProgress == -1 || aCurTotalProgress < aMaxTotalProgress))
return NS_OK;
mLastUpdate = now;
if (aMaxTotalProgress <= 0)
{
mPercentComplete = -1;
}
else
{
/* Make sure not to round up, so we don't display 100% unless
* it's really finished!
*/
mPercentComplete = (PRInt32)(((float)aCurTotalProgress / (float)aMaxTotalProgress) * 100.0);
}
mTotalProgress = aMaxTotalProgress;
mCurrentProgress = aCurTotalProgress;
if (mEphyDownload)
{
g_signal_emit_by_name (mEphyDownload, "changed");
}
return NS_OK;
}
/* boolean onRefreshAttempted (in nsIWebProgress aWebProgress, in nsIURI aRefreshURI, in long aDelay, in boolean aSameURI); */
NS_IMETHODIMP
MozDownload::OnRefreshAttempted(nsIWebProgress *aWebProgress,
nsIURI *aUri,
PRInt32 aDelay,
PRBool aSameUri,
PRBool *allowRefresh)
{
*allowRefresh = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP
MozDownload::OnLocationChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location)
{
return NS_OK;
}
NS_IMETHODIMP
MozDownload::OnStatusChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest,
nsresult aStatus, const PRUnichar *aMessage)
{
return NS_OK;
}
NS_IMETHODIMP
MozDownload::OnSecurityChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 state)
{
return NS_OK;
}
/* void getInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result); */
NS_IMETHODIMP
MozDownload::GetInterface(const nsIID & uuid, void * *result)
{
if (uuid.Equals (NS_GET_IID (nsIBadCertListener)) &&
mEmbedPersist)
{
EphyEmbedPersistFlags flags;
g_object_get (mEmbedPersist, "flags", &flags, (char *) NULL);
if (flags & EPHY_EMBED_PERSIST_NO_CERTDIALOGS)
{
nsIBadCertListener *badCertRejector = new EphyBadCertRejector ();
if (!badCertRejector) return NS_ERROR_OUT_OF_MEMORY;
*result = badCertRejector;
NS_ADDREF (badCertRejector);
return NS_OK;
}
}
return NS_ERROR_NO_INTERFACE;
}
void
MozDownload::Cancel()
{
if (mDownloadState != EPHY_DOWNLOAD_DOWNLOADING &&
mDownloadState != EPHY_DOWNLOAD_PAUSED)
{
return;
}
if (mCancelable)
{
/* FIXME: error code? */
mCancelable->Cancel (NS_BINDING_ABORTED);
}
}
void
MozDownload::Pause()
{
if (mRequest)
{
mRequest->Suspend ();
mDownloadState = EPHY_DOWNLOAD_PAUSED;
}
}
void
MozDownload::Resume()
{
if (mRequest)
{
mRequest->Resume ();
mDownloadState = EPHY_DOWNLOAD_DOWNLOADING;
}
}
nsresult InitiateMozillaDownload (nsIDOMDocument *domDocument, nsIURI *sourceURI,
nsILocalFile* inDestFile, const char *contentType,
nsIURI* inOriginalURI, MozillaEmbedPersist *embedPersist,
nsIInputStream *postData, nsISupports *aCacheKey,
PRInt64 aMaxSize)
{
nsresult rv = NS_OK;
EphyEmbedPersistFlags ephy_flags;
ephy_flags = ephy_embed_persist_get_flags (EPHY_EMBED_PERSIST (embedPersist));
if (!ephy_embed_persist_get_dest (EPHY_EMBED_PERSIST (embedPersist)))
{
nsCString cPath;
inDestFile->GetNativePath (cPath);
ephy_embed_persist_set_dest (EPHY_EMBED_PERSIST (embedPersist),
cPath.get());
}
nsCOMPtr<nsIMIMEService> mimeService (do_GetService ("@mozilla.org/mime;1"));
nsCOMPtr<nsIMIMEInfo> mimeInfo;
if (mimeService)
{
mimeService->GetFromTypeAndExtension (nsCString(contentType),
nsCString(),
getter_AddRefs (mimeInfo));
}
PRBool isHTML = (contentType &&
(strcmp (contentType, "text/html") == 0 ||
strcmp (contentType, "text/xml") == 0 ||
strcmp (contentType, "application/xhtml+xml") == 0));
nsCOMPtr<nsIWebBrowserPersist> webPersist (do_CreateInstance(persistContractID, &rv));
NS_ENSURE_SUCCESS (rv, rv);
PRInt64 timeNow = PR_Now();
nsString fileDisplayName;
inDestFile->GetLeafName(fileDisplayName);
nsCOMPtr<nsIIOService> ioService;
rv = EphyUtils::GetIOService (getter_AddRefs (ioService));
NS_ENSURE_SUCCESS (rv, rv);
nsCOMPtr<nsIURI> destURI;
ioService->NewFileURI (inDestFile, getter_AddRefs(destURI));
MozDownload *downloader = new MozDownload ();
/* dlListener attaches to its progress dialog here, which gains ownership */
/* FIXME is that still true? */
rv = downloader->InitForEmbed (inOriginalURI, destURI, fileDisplayName,
mimeInfo, timeNow, nsnull, webPersist, embedPersist, aMaxSize);
NS_ENSURE_SUCCESS (rv, rv);
rv = webPersist->SetProgressListener (downloader);
NS_ENSURE_SUCCESS (rv, rv);
PRInt32 flags = nsIWebBrowserPersist::PERSIST_FLAGS_REPLACE_EXISTING_FILES;
if (!domDocument && !isHTML && !(ephy_flags & EPHY_EMBED_PERSIST_COPY_PAGE) &&
!(ephy_flags & EPHY_EMBED_PERSIST_DO_CONVERSION))
{
flags |= nsIWebBrowserPersist::PERSIST_FLAGS_NO_CONVERSION;
}
if (ephy_flags & EPHY_EMBED_PERSIST_COPY_PAGE)
{
flags |= nsIWebBrowserPersist::PERSIST_FLAGS_FROM_CACHE;
}
webPersist->SetPersistFlags(flags);
/* Create a new tagged channel if we need to block cookies from server */
if (ephy_flags & EPHY_EMBED_PERSIST_NO_COOKIES)
{
nsCOMPtr<nsIChannel> tmpChannel;
rv = ioService->NewChannelFromURI (sourceURI, getter_AddRefs (tmpChannel));
NS_ENSURE_SUCCESS (rv, rv);
nsCOMPtr<nsIWritablePropertyBag2> props = do_QueryInterface(tmpChannel);
rv = props->SetPropertyAsBool (NS_LITERAL_STRING("epiphany-blocking-cookies"), PR_TRUE);
NS_ENSURE_SUCCESS (rv, rv);
rv = webPersist->SaveChannel (tmpChannel, inDestFile);
}
else if (!domDocument || !isHTML || ephy_flags & EPHY_EMBED_PERSIST_COPY_PAGE)
{
rv = webPersist->SaveURI (sourceURI, aCacheKey, nsnull,
postData, nsnull, inDestFile);
}
else
{
PRInt32 encodingFlags = 0;
nsCOMPtr<nsILocalFile> filesFolder;
/**
* Construct a directory path to hold the associated files; mozilla
* will create the directory as needed.
*/
nsCString cPath;
inDestFile->GetNativePath (cPath);
char *basename = g_path_get_basename (cPath.get());
char *dirname = g_path_get_dirname (cPath.get());
char *dot_pos = strchr (basename, '.');
if (dot_pos)
{
*dot_pos = 0;
}
/* translators: this is the directory name to store auxilary files when saving html files */
char *new_basename = g_strdup_printf (_("%s Files"), basename);
char *new_path = g_build_filename (dirname, new_basename, NULL);
g_free (new_basename);
g_free (basename);
g_free (dirname);
filesFolder = do_CreateInstance ("@mozilla.org/file/local;1");
filesFolder->InitWithNativePath (nsCString(new_path));
g_free (new_path);
rv = webPersist->SaveDocument (domDocument, inDestFile, filesFolder,
contentType, encodingFlags, 80);
}
return rv;
}
static char*
GetFilePath (const char *filename)
{
const char *home_dir;
char *download_dir, *path;
download_dir = ephy_file_get_downloads_dir ();
if (ephy_ensure_dir_exists (download_dir, NULL))
{
path = g_build_filename (download_dir, filename, (char *) NULL);
}
else
{
home_dir = g_get_home_dir ();
path = g_build_filename (home_dir ? home_dir : "/", filename, (char *) NULL);
}
g_free (download_dir);
return path;
}
static const char*
file_is_compressed (const char *filename)
{
int i;
static const char * const compression[] = {".gz", ".bz2", ".Z", ".lz", NULL};
for (i = 0; compression[i] != NULL; i++)
{
if (g_str_has_suffix (filename, compression[i]))
return compression[i];
}
return NULL;
}
static const char*
parse_extension (const char *filename)
{
const char *compression;
compression = file_is_compressed (filename);
/* If the file is compressed we might have a double extension */
if (compression != NULL)
{
int i;
static const char * const extensions[] = {"tar", "ps", "xcf", "dvi", "txt", "text", NULL};
for (i = 0; extensions[i] != NULL; i++)
{
char *suffix;
suffix = g_strdup_printf (".%s%s", extensions[i],
compression);
if (g_str_has_suffix (filename, suffix))
{
char *p;
p = g_strrstr (filename, suffix);
g_free (suffix);
return p;
}
g_free (suffix);
}
}
/* default case */
return g_strrstr (filename, ".");
}
nsresult BuildDownloadPath (const char *defaultFileName, nsILocalFile **_retval)
{
char *path;
path = GetFilePath (defaultFileName);
if (g_file_test (path, G_FILE_TEST_EXISTS))
{
int i = 1;
const char *dot_pos;
char *serial = NULL;
GString *tmp_path;
gssize position;
dot_pos = parse_extension (defaultFileName);
if (dot_pos)
{
position = dot_pos - defaultFileName;
}
else
{
position = strlen (defaultFileName);
}
tmp_path = g_string_new (NULL);
do {
g_free (path);
g_string_assign (tmp_path, defaultFileName);
serial = g_strdup_printf ("(%d)", i++);
g_string_insert (tmp_path, position, serial);
g_free (serial);
path = GetFilePath (tmp_path->str);
} while (g_file_test (path, G_FILE_TEST_EXISTS));
g_string_free (tmp_path, TRUE);
}
nsCOMPtr <nsILocalFile> destFile (do_CreateInstance(NS_LOCAL_FILE_CONTRACTID));
NS_ENSURE_TRUE (destFile, NS_ERROR_FAILURE);
destFile->InitWithNativePath (nsCString (path));
g_free (path);
NS_IF_ADDREF (*_retval = destFile);
return NS_OK;
}
