fune/embedding/browser/photon/src/EmbedDownload.cpp

167 lines
6 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Adrian Mardare <amardare@qnx.com>
*
* 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 ***** */
#include "EmbedDownload.h"
EmbedDownload::EmbedDownload( PtMozillaWidget_t *aMoz, int aDownloadTicket, const char * aURL )
{
mMozillaWidget = aMoz;
mDownloadTicket = aDownloadTicket;
mURL = strdup( aURL );
mDone = PR_FALSE;
mLauncher = nsnull;
mPersist = nsnull;
/* insert d into aMoz->fDownload */
aMoz->fDownload = ( EmbedDownload ** ) realloc( aMoz->fDownload, ( aMoz->fDownloadCount + 1 ) * sizeof( EmbedDownload * ) );
if( aMoz->fDownload ) {
aMoz->fDownload[ aMoz->fDownloadCount ] = this;
aMoz->fDownloadCount++;
}
}
EmbedDownload::~EmbedDownload()
{
int i;
///* ATENTIE */ printf( "EmbedDownload destructor this=%p\n", this );
/* remove d from the mMoz->fDownload */
for( i=0; i<mMozillaWidget->fDownloadCount; i++ ) {
if( mMozillaWidget->fDownload[i] == this ) break;
}
if( i<mMozillaWidget->fDownloadCount ) {
int j;
for( j=i; j<mMozillaWidget->fDownloadCount-1; j++ )
mMozillaWidget->fDownload[j] = mMozillaWidget->fDownload[j+1];
mMozillaWidget->fDownloadCount--;
if( !mMozillaWidget->fDownloadCount ) {
free( mMozillaWidget->fDownload );
mMozillaWidget->fDownload = NULL;
}
if( mDone == PR_FALSE ) ReportDownload( Pt_WEB_DOWNLOAD_CANCEL, 0, 0, "" );
}
///* ATENTIE */ printf( "after remove fDownloadCount=%d\n", mMozillaWidget->fDownloadCount );
free( mURL );
}
EmbedDownload *FindDownload( PtMozillaWidget_t *moz, int download_ticket )
{
int i;
for( i=0; i<moz->fDownloadCount; i++ ) {
if( moz->fDownload[i]->mDownloadTicket == download_ticket ) return moz->fDownload[i];
}
return NULL;
}
void EmbedDownload::ReportDownload( int type, int current, int total, char *message )
{
PtCallbackInfo_t cbinfo;
PtWebDownloadCallback_t cb;
memset( &cbinfo, 0, sizeof( cbinfo ) );
cbinfo.reason = Pt_CB_MOZ_DOWNLOAD;
cbinfo.cbdata = &cb;
cb.download_ticket = mDownloadTicket;
cb.type = type;
cb.url = mURL;
cb.current = current;
cb.total = total;
cb.message = message;
if( type == Pt_WEB_DOWNLOAD_DONE ) mDone = PR_TRUE;
///* ATENTIE */ printf( "In EmbedDownload::ReportDownload type=%s\n",
//type==Pt_WEB_DOWNLOAD_CANCEL? "Pt_WEB_DOWNLOAD_CANCEL":
//type==Pt_WEB_DOWNLOAD_DONE? "Pt_WEB_DOWNLOAD_DONE":
//type==Pt_WEB_DOWNLOAD_PROGRESS? "Pt_WEB_DOWNLOAD_PROGRESS":"unknown");
PtInvokeCallbackList( mMozillaWidget->web_download_cb, (PtWidget_t *)mMozillaWidget, &cbinfo );
}
/* nsIWebProgressListener interface */
NS_IMPL_ISUPPORTS2(EmbedDownload, nsIWebProgressListener, nsIWebProgressListener2)
NS_IMETHODIMP EmbedDownload::OnProgressChange(nsIWebProgress *aProgress, nsIRequest *aRequest, PRInt32 curSelfProgress, PRInt32 maxSelfProgress, PRInt32 curTotalProgress, PRInt32 maxTotalProgress) {
///* ATENTIE */ printf("this=%p OnProgressChange curSelfProgress=%d maxSelfProgress=%d curTotalProgress=%d maxTotalProgress=%d\n",
//this, curSelfProgress, maxSelfProgress, curTotalProgress, maxTotalProgress );
ReportDownload( Pt_WEB_DOWNLOAD_PROGRESS, curSelfProgress, maxSelfProgress, "" );
return NS_OK;
}
NS_IMETHODIMP EmbedDownload::OnProgressChange64(nsIWebProgress *aProgress, nsIRequest *aRequest, PRInt64 curSelfProgress, PRInt64 maxSelfProgress, PRInt64 curTotalProgress, PRInt64 maxTotalProgress) {
// XXX truncates 64-bit to 32-bit
return OnProgressChange(aProgress, aRequest,
PRInt32(curSelfProgress), PRInt32(maxSelfProgress),
PRInt32(curTotalProgress), PRInt32(maxTotalProgress));
}
NS_IMETHODIMP EmbedDownload::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 aStateFlags, nsresult aStatus) {
if( aStateFlags & STATE_STOP ) {
ReportDownload( Pt_WEB_DOWNLOAD_DONE, 0, 0, "" );
}
return NS_OK;
}
NS_IMETHODIMP EmbedDownload::OnLocationChange(nsIWebProgress* aWebProgress, nsIRequest* aRequest, nsIURI *location) {
return NS_OK;
}
NS_IMETHODIMP EmbedDownload::OnStatusChange(nsIWebProgress* aWebProgress, nsIRequest* aRequest, nsresult aStatus, const PRUnichar* aMessage) {
return NS_OK;
}
NS_IMETHODIMP EmbedDownload::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 state) {
return NS_OK;
}
NS_IMETHODIMP EmbedDownload::OnRefreshAttempted(nsIWebProgress *aWebProgress, nsIURI *aUri, PRInt32 aDelay, PRBool aSameUri, PRBool *allowRefresh)
{
*allowRefresh = PR_TRUE;
return NS_OK;
}