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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__