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/* -*- 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 (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Conrad Carlen <ccarlen@netscape.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 ***** */
#ifndef EphyDownload_h__
#define EphyDownload_h__
//#pragma once
#include "nsIDownload.h"
#include "nsIWebProgressListener.h"
#include "nsIHelperAppLauncherDialog.h"
#include "nsIExternalHelperAppService.h"
#include "nsIURI.h"
#include "nsILocalFile.h"
#include "nsIWebBrowserPersist.h"
#include "downloader-view.h"
#include "ephy-embed-shell.h"
//class ADownloadProgressView;
//*****************************************************************************
// EphyDownload
//
// Holds information used to display a single download in the UI. This object is
// created in one of two ways:
// (1) By nsExternalHelperAppHandler when Gecko encounters a MIME type which
// it doesn't itself handle. In this case, the notifications sent to
// nsIDownload are controlled by nsExternalHelperAppHandler.
// (2) By the embedding app's file saving code when saving a web page or a link
// target. See CHeaderSniffer.cpp. In this case, the notifications sent to
// nsIDownload are controlled by the implementation of nsIWebBrowserPersist.
//*****************************************************************************
#define EPHY_DOWNLOAD_CID \
{ /* d2a2f743-f126-4f1f-1234-d4e50490f112 */ \
0xd2a2f743, \
0xf126, \
0x4f1f, \
{0x12, 0x34, 0xd4, 0xe5, 0x04, 0x90, 0xf1, 0x12} \
}
#define EPHY_DOWNLOAD_CLASSNAME "Ephy's Download Progress Dialog"
//#define EPHY_DOWNLOAD_CONTRACTID "@mozilla.org/progressdialog;1"
class EphyDownload : public nsIDownload,
public nsIWebProgressListener
// public LBroadcaster
{
public:
// Messages we broadcast to listeners.
enum {
msg_OnDLStart = 57723, // param is EphyDownload*
msg_OnDLComplete, // param is EphyDownload*
msg_OnDLProgressChange // param is MsgOnDLProgressChangeInfo*
};
/* struct MsgOnDLProgressChangeInfo
{
MsgOnDLProgressChangeInfo(EphyDownload* broadcaster, PRInt32 curProgress, PRInt32 maxProgress) :
mBroadcaster(broadcaster), mCurProgress(curProgress), mMaxProgress(maxProgress)
{ }
EphyDownload *mBroadcaster;
PRInt32 mCurProgress, mMaxProgress;
};*/
EphyDownload();
virtual ~EphyDownload();
NS_DECL_ISUPPORTS
NS_DECL_NSIDOWNLOAD
NS_DECL_NSIWEBPROGRESSLISTENER
virtual void Cancel();
virtual void Pause();
virtual void Resume();
virtual void GetStatus(nsresult& aStatus)
{ aStatus = mStatus; }
//protected:
// void EnsureProgressView()
// {
// if (!sProgressView)
// CreateProgressView();
// }
// virtual void CreateProgressView();
// sProgressView is a singleton. This will only be called once.
protected:
nsCOMPtr<nsIURI> mSource;
nsCOMPtr<nsILocalFile> mDestination;
PRInt64 mStartTime;
PRInt64 mElapsed;
PRInt32 mPercentComplete;
bool mGotFirstStateChange, mIsNetworkTransfer;
bool mUserCanceled;
bool mIsPaused;
nsresult mStatus;
// These two are mutually exclusive.
nsCOMPtr<nsIWebBrowserPersist> mWebPersist;
nsCOMPtr<nsIHelperAppLauncher> mHelperAppLauncher;
PRFloat64 mPriorKRate;
PRInt32 mRateChanges;
PRInt32 mRateChangeLimit;
PRInt64 mLastUpdate;
PRInt32 mInterval;
DownloaderView *mDownloaderView;
// static ADownloadProgressView *sProgressView;
};
//*****************************************************************************
// CHelperAppLauncherDialog
//
// The implementation of nsIExternalHelperAppService in Gecko creates one of
// these at the beginning of the download and calls its Show() method. Typically,
// this will create a non-modal dialog in which the user can decide whether to
// save the file to disk or open it with an application. This implementation
// just saves the file to disk unconditionally. The user can decide what they
// wish to do with the download from the progress dialog.
//*****************************************************************************
/*class CHelperAppLauncherDialog : public nsIHelperAppLauncherDialog
{
public:
CHelperAppLauncherDialog();
virtual ~CHelperAppLauncherDialog();
NS_DECL_ISUPPORTS
NS_DECL_NSIHELPERAPPLAUNCHERDIALOG
protected:
};*/
//*****************************************************************************
// ADownloadProgressView
//
// An abstract class which handles the display and interaction with a download.
// Typically, it presents a progress dialog.
//*****************************************************************************
/*class ADownloadProgressView
{
friend class EphyDownload;
virtual void AddDownloadItem(EphyDownload *aDownloadItem) = 0;
// A download is beginning. Initialize the UI for this download.
// Throughout the download process, the EphyDownload will broadcast
// status messages. The UI needs to call LBroadcaster::AddListener()
// on the EphyDownload at this point in order to get the messages.
};*/
#endif // EphyDownload_h__
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