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Diffstat (limited to 'embed/xulrunner/components/MozDownload.h')
| -rw-r--r-- | embed/xulrunner/components/MozDownload.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/embed/xulrunner/components/MozDownload.h b/embed/xulrunner/components/MozDownload.h new file mode 100644 index 000000000..27fef41c7 --- /dev/null +++ b/embed/xulrunner/components/MozDownload.h @@ -0,0 +1,153 @@ +/* -*- 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> + * + * 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 ***** + * + * $Id$ + */ + +#ifndef MozDownload_h__ +#define MozDownload_h__ + +#include <libgnomevfs/gnome-vfs-mime-handlers.h> + +#include <nsCOMPtr.h> +#include <nsIInterfaceRequestor.h> +#include <nsITransfer.h> +#include <nsIWebProgressListener.h> + +#include "mozilla-embed-persist.h" +#include "downloader-view.h" +#include "ephy-download.h" +#include "ephy-embed-shell.h" + +class nsICancelable; +class nsIDOMDocument; +class nsIInputStream; +class nsILocalFile; +class nsIMIMEInfo; +class nsIObserver; +class nsIRequest; +class nsIURI; +class nsIWebBrowserPersist; + +/* MozDownload + 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 MOZ_DOWNLOAD_CID \ +{ /* d2a2f743-f126-4f1f-1234-d4e50490f112 */ \ + 0xd2a2f743, \ + 0xf126, \ + 0x4f1f, \ + {0x12, 0x34, 0xd4, 0xe5, 0x04, 0x90, 0xf1, 0x12} \ +} + +#define MOZ_DOWNLOAD_CLASSNAME "Ephy's Download Progress Dialog" + +nsresult InitiateMozillaDownload (nsIDOMDocument *domDocument, nsIURI *sourceUri, + nsILocalFile* inDestFile, const char *contentType, + nsIURI* inOriginalURI, MozillaEmbedPersist *embedPersist, + nsIInputStream *postData, nsISupports *aCacheKey, + PRInt64 aMaxSize); +nsresult BuildDownloadPath (const char *defaultFileName, nsILocalFile **_retval); + +class MozDownload : public nsITransfer, + public nsIInterfaceRequestor +{ +public: + MozDownload(); + virtual ~MozDownload(); + + NS_DECL_ISUPPORTS + NS_DECL_NSIWEBPROGRESSLISTENER + NS_DECL_NSIWEBPROGRESSLISTENER2 + NS_DECL_NSITRANSFER + NS_DECL_NSIINTERFACEREQUESTOR + + nsresult GetMIMEInfo (nsIMIMEInfo **aMIMEInfo); + nsresult GetTargetFile (nsILocalFile **aFile); + nsresult GetSource(nsIURI * *aSource); + nsresult GetPercentComplete(PRInt32 *aPercentComplete); + + virtual void Cancel(); + virtual void Pause(); + virtual void Resume(); + + nsresult GetState (EphyDownloadState *aDownloadState); + nsresult GetCurrentProgress (PRInt64 *aCurrentProgress); + nsresult GetTotalProgress (PRInt64 *aTProgress); + nsresult GetElapsedTime (PRInt64 *aTProgress); + + nsresult InitForEmbed (nsIURI *aSource, nsIURI *aTarget, + const nsAString &aDisplayName, nsIMIMEInfo *aMIMEInfo, + PRTime aStartTime, nsILocalFile *aTempFile, + nsICancelable *aCancelable, MozillaEmbedPersist *aEmbedPersist, + PRInt64 aMaxSize); + +protected: + nsCOMPtr<nsIURI> mSource; + nsCOMPtr<nsIURI> mDestination; + + nsCOMPtr<nsIMIMEInfo> mMIMEInfo; + PRTime mStartTime; + PRTime mLastUpdate; + PRInt64 mElapsed; + PRInt32 mInterval; + PRInt32 mPercentComplete; + PRInt64 mTotalProgress; + PRInt64 mCurrentProgress; + PRInt64 mMaxSize; + PRBool mAddToRecent; + + nsresult mStatus; + + nsCOMPtr<nsICancelable> mCancelable; + nsCOMPtr<nsIRequest> mRequest; + EphyDownload *mEphyDownload; + DownloaderView *mDownloaderView; + MozillaEmbedPersist *mEmbedPersist; + EphyDownloadState mDownloadState; +}; + +#endif // MozDownload_h__ |