/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
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#ifndef INCLUDED_SVX_SOURCE_INC_DOCRECOVERY_HXX
#define INCLUDED_SVX_SOURCE_INC_DOCRECOVERY_HXX
#include <vcl/weld.hxx>
#include <o3tl/typed_flags_set.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/task/XStatusIndicator.hpp>
#include <com/sun/star/frame/XStatusListener.hpp>
#include <com/sun/star/frame/XDispatch.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#define RECOVERY_CMDPART_PROTOCOL "vnd.sun.star.autorecovery:"
#define RECOVERY_CMDPART_DO_EMERGENCY_SAVE "/doEmergencySave"
#define RECOVERY_CMDPART_DO_RECOVERY "/doAutoRecovery"
#define RECOVERY_CMDPART_DO_BRINGTOFRONT "/doBringToFront"
inline constexpr OUString RECOVERY_CMD_DO_PREPARE_EMERGENCY_SAVE = u"vnd.sun.star.autorecovery:/doPrepareEmergencySave" _ustr;
inline constexpr OUString RECOVERY_CMD_DO_EMERGENCY_SAVE = u"vnd.sun.star.autorecovery:/doEmergencySave" _ustr;
inline constexpr OUString RECOVERY_CMD_DO_RECOVERY = u"vnd.sun.star.autorecovery:/doAutoRecovery" _ustr;
inline constexpr OUString RECOVERY_CMD_DO_ENTRY_BACKUP = u"vnd.sun.star.autorecovery:/doEntryBackup" _ustr;
inline constexpr OUString RECOVERY_CMD_DO_ENTRY_CLEANUP = u"vnd.sun.star.autorecovery:/doEntryCleanUp" _ustr;
inline constexpr OUString PROP_STATUSINDICATOR = u"StatusIndicator" _ustr;
inline constexpr OUString PROP_DISPATCHASYNCHRON = u"DispatchAsynchron" _ustr;
inline constexpr OUString PROP_SAVEPATH = u"SavePath" _ustr;
inline constexpr OUString PROP_ENTRYID = u"EntryID" _ustr;
inline constexpr OUString STATEPROP_ID = u"ID" _ustr;
inline constexpr OUString STATEPROP_STATE = u"DocumentState" _ustr;
inline constexpr OUString STATEPROP_ORGURL = u"OriginalURL" _ustr;
inline constexpr OUString STATEPROP_TEMPURL = u"TempURL" _ustr;
inline constexpr OUString STATEPROP_FACTORYURL = u"FactoryURL" _ustr;
inline constexpr OUString STATEPROP_TEMPLATEURL = u"TemplateURL" _ustr;
inline constexpr OUString STATEPROP_TITLE = u"Title" _ustr;
inline constexpr OUString STATEPROP_MODULE = u"Module" _ustr;
#define RECOVERY_OPERATIONSTATE_START "start"
#define RECOVERY_OPERATIONSTATE_STOP "stop"
#define RECOVERY_OPERATIONSTATE_UPDATE "update"
#define DLG_RET_UNKNOWN -1
#define DLG_RET_OK RET_OK
#define DLG_RET_CANCEL RET_CANCEL
#define DLG_RET_OK_AUTOLAUNCH 101 // request a restart
enum class EDocStates
{
/* TEMP STATES */
/// default state, if a document was new created or loaded
Unknown = 0 x000,
/** an action was started (saving/loading) ... Can be interesting later if the process may be was interrupted by an exception. */
TryLoadBackup = 0 x010,
TryLoadOriginal = 0 x020,
/* FINAL STATES */
/// the Auto/Emergency saved document isn't usable any longer
Damaged = 0 x040,
/// the Auto/Emergency saved document is not really up-to-date (some changes can be missing)
Incomplete = 0 x080,
/// the Auto/Emergency saved document was processed successfully
Succeeded = 0 x200
};
namespace o3tl {
template <> struct typed_flags<EDocStates> : is_typed_flags<EDocStates, 0 x2f0> {};
}
namespace svx{
namespace DocRecovery{
enum ERecoveryState
{
E_SUCCESSFULLY_RECOVERED,
E_ORIGINAL_DOCUMENT_RECOVERED,
E_RECOVERY_FAILED,
E_RECOVERY_IS_IN_PROGRESS,
E_NOT_RECOVERED_YET,
E_WILL_BE_DISCARDED,
};
struct TURLInfo
{
public :
/// unique ID, which is specified by the underlying autorecovery core!
sal_Int32 ID;
/// the full qualified document URL
OUString OrgURL;
/// the full qualified URL of the temp. file (if it's exists)
OUString TempURL;
/// a may be existing factory URL (e.g. for untitled documents)
OUString FactoryURL;
/// may be the document base on a template file !?
OUString TemplateURL;
/// the pure file name, without path, disc etcpp.
OUString DisplayName;
/// the application module, where this document was loaded
OUString Module;
/// state info as e.g. VALID, CORRUPTED, NON EXISTING ...
EDocStates DocState;
/// ui representation for DocState!
ERecoveryState RecoveryState;
/// standard icon
OUString StandardImageId;
/// user choice to discard
bool ShouldDiscard;
public :
TURLInfo()
: ID (-1 )
, DocState (EDocStates::Unknown)
, RecoveryState(E_NOT_RECOVERED_YET)
, ShouldDiscard(false )
{}
};
typedef ::std::vector< TURLInfo > TURLList;
class IRecoveryUpdateListener
{
public :
// inform listener about changed items, which should be refreshed
virtual void updateItems() = 0 ;
// inform listener about ending of the asynchronous recovery operation
virtual void end() = 0 ;
// TODO
virtual void stepNext(TURLInfo* pItem) = 0 ;
protected :
~IRecoveryUpdateListener() {}
};
class RecoveryCore final : public ::cppu::WeakImplHelper< css::frame::XStatusListener >
{
// types, const
public :
// member
private :
/// TODO
css::uno::Reference< css::uno::XComponentContext > m_xContext;
/// TODO
css::uno::Reference< css::frame::XDispatch > m_xRealCore;
/// TODO
css::uno::Reference< css::task::XStatusIndicator > m_xProgress;
/// TODO
TURLList m_lURLs;
/// TODO
IRecoveryUpdateListener* m_pListener;
/** @short knows the reason, why we listen on our internal m_xRealCore
member .
@ descr Because we listen for different operations
on the core dispatch implementation , we must know ,
which URL we have to use for deregistration !
*/
bool m_bListenForSaving;
// native interface
public :
/** @short TODO */
RecoveryCore(css::uno::Reference< css::uno::XComponentContext > xContext,
bool bUsedForSaving);
/** @short TODO */
virtual ~RecoveryCore() override;
/** @short TODO */
const css::uno::Reference< css::uno::XComponentContext >& getComponentContext() const ;
/** @short TODO */
TURLList& getURLListAccess();
/** @short TODO */
static bool isBrokenTempEntry(const TURLInfo& rInfo);
void saveBrokenTempEntries(const OUString& sSaveDir);
void saveAllTempEntries(const OUString& sSaveDir);
void forgetBrokenTempEntries();
void forgetAllRecoveryEntries();
void forgetBrokenRecoveryEntries();
void forgetAllRecoveryEntriesMarkedForDiscard();
/** @short TODO */
void setProgressHandler(const css::uno::Reference< css::task::XStatusIndicator >& xProgress);
/** @short TODO */
void setUpdateListener(IRecoveryUpdateListener* pListener);
/** @short TODO */
void doEmergencySavePrepare();
void doEmergencySave();
void doRecovery();
/** @short TODO */
static ERecoveryState mapDocState2RecoverState(EDocStates eDocState);
// uno interface
public :
// css.frame.XStatusListener
virtual void SAL_CALL statusChanged(const css::frame::FeatureStateEvent& aEvent) override;
// css.lang.XEventListener
virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) override;
// helper
private :
/** @short starts listening on the internal EmergencySave/AutoRecovery core.
*/
void impl_startListening();
/** @short stop listening on the internal EmergencySave/AutoRecovery core.
*/
void impl_stopListening();
/** @short TODO */
css::util::URL impl_getParsedURL(const OUString& sURL);
};
class PluginProgress final : public ::cppu::WeakImplHelper<css::task::XStatusIndicator, css::lang::XComponent>
{
// member
private :
weld::ProgressBar* m_pProgressBar;
int m_nRange;
// native interface
public :
PluginProgress(weld::ProgressBar* pProgressBar);
virtual ~PluginProgress() override;
// uno interface
public :
// XStatusIndicator
virtual void SAL_CALL start(const OUString& sText, sal_Int32 nRange) override;
virtual void SAL_CALL end() override;
virtual void SAL_CALL setText(const OUString& sText) override;
virtual void SAL_CALL setValue(sal_Int32 nValue) override;
virtual void SAL_CALL reset() override;
// XComponent
virtual void SAL_CALL dispose() override;
virtual void SAL_CALL addEventListener(const css::uno::Reference< css::lang::XEventListener >& xListener) override;
virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener) override;
};
class SaveDialog final : public weld::GenericDialogController
{
// member
private :
RecoveryCore* m_pCore;
std::unique_ptr<weld::TreeView> m_xFileListLB;
std::unique_ptr<weld::Button> m_xOkBtn;
// interface
public :
/** @short create all child controls of this dialog.
@ descr The dialog isn ' t shown nor it starts any
action by itself !
@ param pParent
can point to a parent window .
If it ' s set to 0 , the defmodal - dialog - parent
is used automatically .
@ param pCore
provides access to the recovery core service
and the current list of open documents ,
which should be shown inside this dialog .
*/
SaveDialog(weld::Window* pParent, RecoveryCore* pCore);
virtual ~SaveDialog() override;
DECL_LINK(OKButtonHdl, weld::Button&, void );
};
class SaveProgressDialog final : public weld::GenericDialogController
, public IRecoveryUpdateListener
{
// member
private :
// @short TODO
RecoveryCore* m_pCore;
std::unique_ptr<weld::ProgressBar> m_xProgressBar;
// @short TODO
rtl::Reference< PluginProgress > m_xProgress;
// interface
public :
/** @short create all child controls of this dialog.
@ descr The dialog isn ' t shown nor it starts any
action by itself !
@ param pParent
can point to a parent window .
If it ' s set to 0 , the defmodal - dialog - parent
is used automatically .
@ param pCore
used to start emergency save .
*/
SaveProgressDialog(weld::Window* pParent,
RecoveryCore* pCore);
virtual ~SaveProgressDialog() override;
/** @short start the emergency save operation. */
virtual short run() override;
// IRecoveryUpdateListener
virtual void updateItems() override;
virtual void stepNext(TURLInfo* pItem) override;
virtual void end() override;
};
class RecoveryDialog final : public weld::GenericDialogController
, public IRecoveryUpdateListener
{
// member
private :
OUString m_aTitleRecoveryInProgress;
OUString m_aRecoveryOnlyFinish;
OUString m_aRecoveryOnlyFinishDescr;
RecoveryCore* m_pCore;
rtl::Reference< PluginProgress > m_xProgress;
enum EInternalRecoveryState
{
E_RECOVERY_PREPARED, // dialog started... recovery prepared
E_RECOVERY_IN_PROGRESS, // recovery core still in progress
E_RECOVERY_CORE_DONE, // recovery core finished it's task
E_RECOVERY_DONE, // user clicked "next" button
E_RECOVERY_CANCELED, // user clicked "cancel" button
E_RECOVERY_CANCELED_BEFORE, // user clicked "cancel" button before recovery was started
E_RECOVERY_CANCELED_AFTERWARDS, // user clicked "cancel" button after recovery was finished
E_RECOVERY_HANDLED // the recovery wizard page was shown already... and will be shown now again...
};
sal_Int32 m_eRecoveryState;
bool m_bWaitForCore;
bool m_bWasRecoveryStarted;
int m_aToggleCount;
OUString m_aSuccessRecovStr;
OUString m_aOrigDocRecovStr;
OUString m_aRecovFailedStr;
OUString m_aRecovInProgrStr;
OUString m_aNotRecovYetStr;
OUString m_aWillBeDiscStr;
std::unique_ptr<weld::Label> m_xDescrFT;
std::unique_ptr<weld::ProgressBar> m_xProgressBar;
std::unique_ptr<weld::TreeView> m_xFileListLB;
std::unique_ptr<weld::Button> m_xNextBtn;
std::unique_ptr<weld::Button> m_xCancelBtn;
// member
public :
/** @short TODO */
RecoveryDialog(weld::Window* pParent,
RecoveryCore* pCore);
virtual ~RecoveryDialog() override;
// IRecoveryUpdateListener
virtual void updateItems() override;
virtual void stepNext(TURLInfo* pItem) override;
virtual void end() override;
bool allSuccessfullyRecovered();
short execute();
// helper
private :
DECL_LINK(NextButtonHdl, weld::Button&, void );
DECL_LINK(CancelButtonHdl, weld::Button&, void );
DECL_LINK(ToggleRowHdl, const weld::TreeView::iter_col&, void );
OUString impl_getStatusString( const TURLInfo& rInfo ) const ;
static OUString impl_getStatusImage( const TURLInfo& rInfo );
void impl_updateItemDescription(int row, const TriState& rState);
};
class BrokenRecoveryDialog final : public weld::GenericDialogController
{
// member
private :
OUString m_sSavePath;
RecoveryCore* m_pCore;
bool const m_bBeforeRecovery;
bool m_bExecutionNeeded;
std::unique_ptr<weld::TreeView> m_xFileListLB;
std::unique_ptr<weld::Entry> m_xSaveDirED;
std::unique_ptr<weld::Button> m_xSaveDirBtn;
std::unique_ptr<weld::Button> m_xOkBtn;
std::unique_ptr<weld::Button> m_xCancelBtn;
// interface
public :
/** @short TODO */
BrokenRecoveryDialog(weld::Window* pParent,
RecoveryCore* pCore,
bool bBeforeRecovery);
virtual ~BrokenRecoveryDialog() override;
/** @short TODO */
bool isExecutionNeeded() const ;
/** @short TODO */
const OUString& getSaveDirURL() const ;
// helper
private :
/** @short TODO */
void impl_refresh();
/** @short TODO */
DECL_LINK(SaveButtonHdl, weld::Button&, void );
/** @short TODO */
DECL_LINK(OkButtonHdl, weld::Button&, void );
/** @short TODO */
DECL_LINK(CancelButtonHdl, weld::Button&, void );
/** @short TODO */
void impl_askForSavePath();
};
}
}
#endif
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