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Diffstat (limited to 'dbaccess/source/ui/app/AppController.hxx')
| -rw-r--r-- | dbaccess/source/ui/app/AppController.hxx | 540 |
1 files changed, 540 insertions, 0 deletions
diff --git a/dbaccess/source/ui/app/AppController.hxx b/dbaccess/source/ui/app/AppController.hxx new file mode 100644 index 000000000..b7579c0cf --- /dev/null +++ b/dbaccess/source/ui/app/AppController.hxx @@ -0,0 +1,540 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * 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 + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include <AppElementType.hxx> +#include <callbacks.hxx> +#include <commontypes.hxx> +#include <dsntypes.hxx> +#include <dbaccess/genericcontroller.hxx> +#include <linkeddocuments.hxx> +#include <TableCopyHelper.hxx> + +#include <com/sun/star/beans/XPropertyChangeListener.hpp> +#include <com/sun/star/container/XContainerListener.hpp> +#include <com/sun/star/sdb/application/XDatabaseDocumentUI.hpp> +#include <com/sun/star/ui/XContextMenuInterception.hpp> + +#include <comphelper/namedvaluecollection.hxx> +#include <comphelper/uno3.hxx> +#include <cppuhelper/implbase5.hxx> +#include <comphelper/interfacecontainer2.hxx> +#include <vcl/transfer.hxx> +#include <svx/dataaccessdescriptor.hxx> + +#include <memory> + +class TransferableHelper; +class TransferableClipboardListener; + +namespace com::sun::star { + namespace container { + class XNameContainer; + class XContainer; + } + namespace ucb { + class XContent; + } +} + +namespace svx +{ + class OComponentTransferable; +} + +namespace weld +{ + class TreeView; +} + +namespace dbaui +{ + class ODataClipboard; + class TreeListBox; + class SubComponentManager; + class OApplicationController; + class OApplicationView; + class OLinkedDocumentsAccess; + class SelectionNotifier; + + typedef ::cppu::ImplHelper5 < css::container::XContainerListener + , css::beans::XPropertyChangeListener + , css::sdb::application::XDatabaseDocumentUI + , css::ui::XContextMenuInterception + , css::view::XSelectionSupplier + > OApplicationController_Base; + + + class OApplicationController + :public OGenericUnoController + ,public OApplicationController_Base + ,public IControlActionListener + ,public IContextMenuProvider + { + public: + typedef std::vector< css::uno::Reference< css::container::XContainer > > TContainerVector; + + private: + + OTableCopyHelper::DropDescriptor m_aAsyncDrop; + + SharedConnection m_xDataSourceConnection; + css::uno::Reference< css::sdbc::XDatabaseMetaData > + m_xMetaData; + + TransferableDataHelper m_aSystemClipboard; // content of the clipboard + css::uno::Reference< css::beans::XPropertySet > + m_xDataSource; + css::uno::Reference< css::frame::XModel > + m_xModel; + ::comphelper::OInterfaceContainerHelper2 + m_aContextMenuInterceptors; + + TContainerVector m_aCurrentContainers; // the containers where we are listener on + ::rtl::Reference< SubComponentManager > + m_pSubComponentManager; + ::dbaccess::ODsnTypeCollection + m_aTypeCollection; + OTableCopyHelper m_aTableCopyHelper; + rtl::Reference<TransferableClipboardListener> + m_pClipboardNotifier; // notifier for changes in the clipboard + ImplSVEvent * m_nAsyncDrop; + OAsynchronousLink m_aSelectContainerEvent; + PreviewMode m_ePreviewMode; // the mode of the preview + ElementType m_eCurrentType; + bool m_bNeedToReconnect; // true when the settings of the data source were modified and the connection is no longer up to date + bool m_bSuspended; // is true when the controller was already suspended + + std::unique_ptr< SelectionNotifier > + m_pSelectionNotifier; + typedef std::map< ElementType, std::vector< OUString > > SelectionByElementType; + SelectionByElementType m_aPendingSelection; + + private: + + OApplicationView* getContainer() const; + + /** returns the database name + @return + the database name + */ + OUString getDatabaseName() const; + + /** returns the stripped database name. + @return + The stripped database name either the registered name or if it is a file url the last segment. + */ + OUString getStrippedDatabaseName() const; + + /** return the element type for given container + @param _xContainer The container where the element type has to be found + @return the element type corresponding to the given container + */ + static ElementType getElementType(const css::uno::Reference< css::container::XContainer >& _xContainer); + + /** opens a new sub frame with a table/query/form/report/view, passing additional arguments + */ + css::uno::Reference< css::lang::XComponent > openElementWithArguments( + const OUString& _sName, + ElementType _eType, + ElementOpenMode _eOpenMode, + sal_uInt16 _nInstigatorCommand, + const ::comphelper::NamedValueCollection& _rAdditionalArguments + ); + + /** opens a new frame for creation or auto pilot + @param _eType + Defines the type to open + @param i_rAdditionalArguments + Additional arguments to pass when creating the component + */ + css::uno::Reference< css::lang::XComponent > + newElement( + ElementType _eType, + const ::comphelper::NamedValueCollection& i_rAdditionalArguments, + css::uno::Reference< css::lang::XComponent >& o_rDocumentDefinition + ); + + /** creates a new database object, using an auto pilot + @param _eType + Defines the type of the object to create + @precond + Our mutex must not be locked. + @since #i39203# + */ + void newElementWithPilot( ElementType _eType ); + + /** converts the query to a view + @param _sName + The name of the query. + */ + void convertToView(const OUString& _sName); + + /** checks if the connection for the selected data source is read only. If the connection doesn't exist, <TRUE/> will be returned. + @return + <TRUE/> if read only or doesn't exist, otherwise <FALSE/> + */ + bool isConnectionReadOnly() const; + + /// fills the list with the selected entries. + void getSelectionElementNames( std::vector< OUString>& _rNames ) const; + + /// deletes the entries selected. + void deleteEntries(); + + /// renames the selected entry in the detail page + void renameEntry(); + + /** deletes queries, forms, or reports + @param _eType + the type of the objects + @param _rList + The names of the elements to delete + @param _bConfirm + determines whether the user must confirm the deletion + */ + void deleteObjects( ElementType _eType, + const std::vector< OUString>& _rList, + bool _bConfirm ); + + /** deletes tables. + @param _rList + The list of tables. + */ + void deleteTables(const std::vector< OUString>& _rList); + + /// copies the current object into clipboard + rtl::Reference<TransferableHelper> copyObject(); + + /// fills rExchange with current object if it's a Table or Query + bool copySQLObject(ODataClipboard& rExchange); + + /// fills rExchange with current object if it's a Form or Report + bool copyDocObject(svx::OComponentTransferable& rExchange); + + /// returns the nameaccess + css::uno::Reference< css::container::XNameAccess > getElements(ElementType _eType); + + /** returns the document access for the specific type + @param _eType + the type + @return std::unique_ptr<OLinkedDocumentsAccess> + */ + std::unique_ptr<OLinkedDocumentsAccess> getDocumentsAccess(ElementType _eType); + + /// returns the query definitions of the active data source. + css::uno::Reference< css::container::XNameContainer> getQueryDefinitions() const; + + /** pastes a special format from the system clipboard to the currently selected object types + @param _nFormatId + The format to be copied. + */ + void pasteFormat(SotClipboardFormatId _nFormatId); + + /** pastes a query, form or report into the data source + @param _eType + The type of the object to paste. + @param _rPasteData + The data descriptor. + @param _sParentFolder + The name of the parent folder if it exists. + @param _bMove + if <TRUE/> the name of the content must be inserted without any change, otherwise not. + @return + <TRUE/> if the paste operations was successful, otherwise <FALSE/>. + */ + bool paste( ElementType _eType, const svx::ODataAccessDescriptor& _rPasteData, const OUString& _sParentFolder = OUString(), bool _bMove = false); + + /// returns the system clipboard. + const TransferableDataHelper& getViewClipboard() const { return m_aSystemClipboard; } + + /// returns <TRUE/> if the clipboard supports a table format, otherwise <FALSE/>. + bool isTableFormat() const; + + /** fills the vector with all supported formats + @param _eType + The type for which we need the formats + @param _rFormatIds + The vector to be filled up. + */ + static void getSupportedFormats(ElementType _eType,std::vector<SotClipboardFormatId>& _rFormatIds); + + /** adds a listener to the current name access. + @param _xCollection + The collection where we want to listen on. + */ + void addContainerListener(const css::uno::Reference< css::container::XNameAccess>& _xCollection); + + /** opens a uno dialog with the currently selected data source as initialize argument + @param _sServiceName + The service name of the dialog to be executed. + */ + void openDialog(const OUString& _sServiceName); + + /** when the settings of the data source changed, + it opens a dialog which ask to close all depending documents, then recreate the connection. + The SolarMutex has to be locked before calling this. + */ + void askToReconnect(); + + /** remember a newly opened sub document for later access + */ + void onDocumentOpened( + const OUString& _rName, + const sal_Int32 _nType, + const ElementOpenMode _eMode, + const css::uno::Reference< css::lang::XComponent >& _xDocument, + const css::uno::Reference< css::lang::XComponent >& _xDefinition + ); + + /** Inserts a new object into the hierarchy given be the type. + @param _eType + Where to insert the new item. + @param _sParentFolder + The name of the parent folder if it exists. + @param _xContent + The content to insert. + @param _bMove + if <TRUE/> the name of the content must be inserted without any change, otherwise not. + @return + <TRUE/> if the insert operations was successful, otherwise <FALSE/>. + */ + bool insertHierarchyElement( ElementType _eType + ,const OUString& _sParentFolder + ,bool _bCollection = true + ,const css::uno::Reference< css::ucb::XContent>& _xContent = css::uno::Reference< css::ucb::XContent>() + ,bool _bMove = false); + /** checks if delete command or rename command is allowed + @param _eType + The element type. + @param _bDelete + If <TRUE> then the delete command should be checked. + @return + <TRUE> if the command is allowed + */ + bool isRenameDeleteAllowed(ElementType _eType, bool _bDelete) const; + /** all selected entries will be opened, or edited, or converted to a view + @param _nId + The slot which should be executed. + @param _eOpenMode + Defines the mode of opening. @see ElementOpenMode + */ + void doAction(sal_uInt16 _nId, ElementOpenMode _eOpenMode); + + /** returns the currently selected table or query name. + * + * \return the name of the currently table or query. If the tables or query container is selected otherwise an empty string will be returned. + */ + OUString getCurrentlySelectedName(sal_Int32& _rnCommandType) const; + + /** shows the preview for the given entry + */ + void showPreviewFor( const ElementType _eType,const OUString& _sName ); + + /** called we were attached to a frame + + In particular, this is called *after* the controller has been announced to the model + (XModel::connectController) + */ + void onAttachedFrame(); + + /// determines whether the given table name denotes a view which can be altered + bool impl_isAlterableView_nothrow( const OUString& _rTableOrViewName ) const; + + /** verifies the object type denotes a valid DatabaseObject, and the object name denotes an existing + object of this type. Throws if not. + */ + void impl_validateObjectTypeAndName_throw( const sal_Int32 _nObjectType, const ::std::optional< OUString >& i_rObjectName ); + + protected: + // initializing members + + // state of a feature. 'feature' may be the handle of a css::util::URL somebody requested a dispatch interface for OR a toolbar slot. + virtual FeatureState GetState(sal_uInt16 nId) const override; + // execute a feature + virtual void Execute(sal_uInt16 nId, const css::uno::Sequence< css::beans::PropertyValue>& aArgs) override; + + // OGenericUnoController + virtual void onLoadedMenu( const css::uno::Reference< css::frame::XLayoutManager >& _xLayoutManager ) override; + + virtual css::uno::Reference< css::frame::XModel > getPrivateModel() const override + { + return m_xModel; + } + + virtual ~OApplicationController() override; + + public: + explicit OApplicationController(const css::uno::Reference< css::uno::XComponentContext >& _rxORB); + + DECLARE_XINTERFACE( ) + DECLARE_XTYPEPROVIDER( ) + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual css::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() override; + + // css::frame::XController + virtual void SAL_CALL attachFrame(const css::uno::Reference< css::frame::XFrame > & xFrame) override; + virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) override; + virtual sal_Bool SAL_CALL attachModel(const css::uno::Reference< css::frame::XModel > & xModel) override; + virtual css::uno::Reference< css::frame::XModel > SAL_CALL getModel() override; + + // css::container::XContainerListener + virtual void SAL_CALL elementInserted(const css::container::ContainerEvent& Event) override; + virtual void SAL_CALL elementRemoved(const css::container::ContainerEvent& Event) override; + virtual void SAL_CALL elementReplaced(const css::container::ContainerEvent& Event) override; + + // XPropertyChangeListener + virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& evt ) override; + + // XDatabaseDocumentUI + virtual css::uno::Reference< css::sdbc::XDataSource > SAL_CALL getDataSource() override; + virtual css::uno::Reference< css::awt::XWindow > SAL_CALL getApplicationMainWindow() override; + virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL getActiveConnection() override; + virtual css::uno::Sequence< css::uno::Reference< css::lang::XComponent > > SAL_CALL getSubComponents() override; + virtual sal_Bool SAL_CALL isConnected( ) override; + // DO NOT CALL with getMutex() held!! + virtual void SAL_CALL connect( ) override; + virtual css::beans::Pair< ::sal_Int32, OUString > SAL_CALL identifySubComponent( const css::uno::Reference< css::lang::XComponent >& SubComponent ) override; + virtual sal_Bool SAL_CALL closeSubComponents( ) override; + virtual css::uno::Reference< css::lang::XComponent > SAL_CALL loadComponent( ::sal_Int32 ObjectType, const OUString& ObjectName, sal_Bool ForEditing ) override; + virtual css::uno::Reference< css::lang::XComponent > SAL_CALL loadComponentWithArguments( ::sal_Int32 ObjectType, const OUString& ObjectName, sal_Bool ForEditing, const css::uno::Sequence< css::beans::PropertyValue >& Arguments ) override; + virtual css::uno::Reference< css::lang::XComponent > SAL_CALL createComponent( ::sal_Int32 ObjectType, css::uno::Reference< css::lang::XComponent >& o_DocumentDefinition ) override; + virtual css::uno::Reference< css::lang::XComponent > SAL_CALL createComponentWithArguments( ::sal_Int32 ObjectType, const css::uno::Sequence< css::beans::PropertyValue >& Arguments, css::uno::Reference< css::lang::XComponent >& o_DocumentDefinition ) override; + + // XContextMenuInterception + virtual void SAL_CALL registerContextMenuInterceptor( const css::uno::Reference< css::ui::XContextMenuInterceptor >& Interceptor ) override; + virtual void SAL_CALL releaseContextMenuInterceptor( const css::uno::Reference< css::ui::XContextMenuInterceptor >& Interceptor ) override; + + // XSelectionSupplier + virtual sal_Bool SAL_CALL select( const css::uno::Any& xSelection ) override; + virtual css::uno::Any SAL_CALL getSelection( ) override; + virtual void SAL_CALL addSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override; + virtual void SAL_CALL removeSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override; + + /** retrieves the current connection, creates it if necessary + + If an error occurs, then this is either stored in the location pointed to by <arg>_pErrorInfo</arg>, + or, if <code>_pErrorInfo</code> is <NULL/>, then the error is displayed to the user. + + DO NOT CALL with getMutex() held!! + */ + const SharedConnection& ensureConnection( ::dbtools::SQLExceptionInfo* _pErrorInfo = nullptr ); + + /** retrieves the current connection + */ + const SharedConnection& getConnection() const { return m_xDataSourceConnection; } + + /// determines whether we're currently connected to the database + bool isConnected() const { return m_xDataSourceConnection.is(); } + + /** refreshes the tables + */ + void refreshTables(); + + /** called when an entry in a tree list box has been double-clicked + @param _rTree + The tree list box. + @return + <TRUE/> if the double click event has been handled by the called, and should not + be processed further. + */ + bool onEntryDoubleClick(const weld::TreeView& rTree); + + /** called when a container (category) in the application view has been selected + @param _pTree + The tree list box. + @return + <TRUE/> if the container could be changed otherwise <FALSE/> + */ + bool onContainerSelect(ElementType _eType); + + /** called when an entry in a tree view has been selected + @param _pEntry + the selected entry + */ + void onSelectionChanged(); + + /** called when a "Copy" command is executed in a tree view + */ + void onCopyEntry(); + + /** called when a "Paste" command is executed in a tree view + */ + void onPasteEntry(); + + /** called when a "Delete" command is executed in a tree view + */ + void onDeleteEntry(); + + /// called when the preview mode was changed + void previewChanged( sal_Int32 _nMode); + + /// called when an object container of any kind was found during enumerating tree view elements + void containerFound( const css::uno::Reference< css::container::XContainer >& _xContainer); + + // IController + virtual bool isDataSourceReadOnly() const override; + + // IControlActionListener overridables + virtual bool requestQuickHelp(const void* pUserData, OUString& rText) const override; + virtual bool requestDrag(const weld::TreeIter& rEntry) override; + virtual sal_Int8 queryDrop( const AcceptDropEvent& _rEvt, const DataFlavorExVector& _rFlavors ) override; + virtual sal_Int8 executeDrop( const ExecuteDropEvent& _rEvt ) override; + + // IContextMenuProvider + virtual OUString getContextMenuResourceName() const override; + virtual IController& getCommandController() override; + virtual ::comphelper::OInterfaceContainerHelper2* + getContextMenuInterceptors() override; + virtual css::uno::Any getCurrentSelection(weld::TreeView& rControl) const override; + virtual vcl::Window* getMenuParent() const override; + virtual void adjustMenuPosition(const weld::TreeView& rControl, ::Point& rPos) const override; + + void OnInvalidateClipboard(); + DECL_LINK( OnClipboardChanged, TransferableDataHelper*, void ); + DECL_LINK( OnAsyncDrop, void*, void ); + DECL_LINK( OnCreateWithPilot, void*, void ); + DECL_LINK( OnSelectContainer, void*, void ); + void OnFirstControllerConnected(); + + protected: + using OGenericUnoController::connect; + + /** disconnects from our XConnection, and cleans up this connection + */ + void disconnect(); + + // late construction + virtual bool Construct(vcl::Window* pParent) override; + virtual void describeSupportedFeatures() override; + + protected: + // XEventListener + virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override; + + // OComponentHelper + virtual void SAL_CALL disposing() override; + }; + +} // namespace dbaui + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |