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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <osl/conditn.hxx>
#include <osl/thread.hxx>
#include <rtl/instance.hxx>
#include <salhelper/refobj.hxx>
#include "updateinfo.hxx"
#include "updatecheckconfiglistener.hxx"
#include "actionlistener.hxx"
#include "updatehdl.hxx"
#include "download.hxx"
class UpdateCheck;
class UpdateCheckConfig;
class UpdateCheckInitData {
public:
inline rtl::Reference< UpdateCheck > SAL_CALL operator() () const;
};
class WorkerThread : public osl::Thread
{
public:
virtual void SAL_CALL cancel() = 0;
};
class UpdateCheck :
public UpdateCheckConfigListener,
public IActionListener,
public DownloadInteractionHandler,
public salhelper::ReferenceObject,
public rtl::StaticWithInit< rtl::Reference< UpdateCheck >, UpdateCheckInitData >
{
UpdateCheck() : m_eState(NOT_INITIALIZED), m_eUpdateState(UPDATESTATES_COUNT), m_pThread(NULL) {};
public:
inline SAL_CALL operator rtl::Reference< UpdateCheckConfigListener > ()
{ return static_cast< UpdateCheckConfigListener * > (this); }
void initialize(const com::sun::star::uno::Sequence<com::sun::star::beans::NamedValue>& rValues,
const com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext>& xContext);
/* Returns an instance of the specified service obtained from the specified
* component context
*/
static com::sun::star::uno::Reference< com::sun::star::uno::XInterface > createService(
const rtl::OUString& aServiceName,
const com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext>& xContext);
// Update internal update info member
void setUpdateInfo(const UpdateInfo& aInfo);
/* This method turns on the menubar icon, triggers the bubble window or
* updates the dialog text when appropriate
*/
void setUIState(UpdateState eState, bool suppressBubble = false);
// Returns the UI state that matches rInfo best
static UpdateState getUIState(const UpdateInfo& rInfo);
// Check for updates failed
void setCheckFailedState();
// Executes the update check dialog for manual checks and downloads interaction
void showDialog(bool forceCheck = false);
// Returns true if the update dialog is currently showing
bool isDialogShowing() const;
bool shouldShowExtUpdDlg() const { return ( m_bShowExtUpdDlg && m_bHasExtensionUpdate ); }
void showExtensionDialog();
void setHasExtensionUpdates( bool bHasUpdates ) { m_bHasExtensionUpdate = bHasUpdates; }
bool hasOfficeUpdate() const { return (m_aUpdateInfo.BuildId.getLength() > 0); }
// DownloadInteractionHandler
virtual bool downloadTargetExists(const rtl::OUString& rFileName);
virtual void downloadStalled(const rtl::OUString& rErrorMessage);
virtual void downloadProgressAt(sal_Int8 nProcent);
virtual void downloadStarted(const rtl::OUString& rLocalFileName, sal_Int64 nFileSize);
virtual void downloadFinished(const rtl::OUString& rLocalFileName);
// checks if the download target already exists and asks user what to do next
virtual bool checkDownloadDestination( const rtl::OUString& rFile );
// Cancels the download action (and resumes checking if enabled)
void cancelDownload();
// Returns the XInteractionHandler of the UpdateHandler instance if present (and visible)
com::sun::star::uno::Reference< com::sun::star::task::XInteractionHandler > getInteractionHandler() const;
// UpdateCheckConfigListener
virtual void autoCheckStatusChanged(bool enabled);
virtual void autoCheckIntervalChanged();
// IActionListener
void cancel();
void download();
void install();
void pause();
void resume();
void closeAfterFailure();
// rtl::IReference
virtual oslInterlockedCount SAL_CALL acquire() SAL_THROW(());
virtual oslInterlockedCount SAL_CALL release() SAL_THROW(());
private:
// Schedules or cancels next automatic check for updates
void enableAutoCheck(bool enable);
// Starts/resumes or stops a download
void enableDownload(bool enable, bool paused=false);
// Shuts down the currently running thread
void shutdownThread(bool join);
// Returns the update handler instance
rtl::Reference<UpdateHandler> getUpdateHandler();
// Open the given URL in a browser
void showReleaseNote(const rtl::OUString& rURL) const;
// stores the release note url on disk to be used by setup app
static bool storeReleaseNote(sal_Int8 nNum, const rtl::OUString &rURL);
/* This method turns on the menubar icon and triggers the bubble window
*/
void handleMenuBarUI( rtl::Reference< UpdateHandler > rUpdateHandler,
UpdateState& eState, bool suppressBubble );
enum State {
NOT_INITIALIZED,
DISABLED,
CHECK_SCHEDULED,
DOWNLOADING,
DOWNLOAD_PAUSED
};
State m_eState;
UpdateState m_eUpdateState;
mutable osl::Mutex m_aMutex;
WorkerThread *m_pThread;
osl::Condition m_aCondition;
UpdateInfo m_aUpdateInfo;
rtl::OUString m_aImageName;
bool m_bHasExtensionUpdate;
bool m_bShowExtUpdDlg;
rtl::Reference<UpdateHandler> m_aUpdateHandler;
com::sun::star::uno::Reference<com::sun::star::beans::XPropertySet> m_xMenuBarUI;
com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> m_xContext;
friend class UpdateCheckInitData;
};
inline rtl::Reference< UpdateCheck > SAL_CALL
UpdateCheckInitData::operator() () const
{
return rtl::Reference< UpdateCheck > (new UpdateCheck());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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