diff options
Diffstat (limited to 'fpicker/source/win32/filepicker/VistaFilePickerEventHandler.cxx')
| -rw-r--r-- | fpicker/source/win32/filepicker/VistaFilePickerEventHandler.cxx | 507 |
1 files changed, 507 insertions, 0 deletions
diff --git a/fpicker/source/win32/filepicker/VistaFilePickerEventHandler.cxx b/fpicker/source/win32/filepicker/VistaFilePickerEventHandler.cxx new file mode 100644 index 000000000000..2fadaa6bfdff --- /dev/null +++ b/fpicker/source/win32/filepicker/VistaFilePickerEventHandler.cxx @@ -0,0 +1,507 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_fpicker.hxx" + +//------------------------------------------------------------------------ +// includes +//------------------------------------------------------------------------ + +#include "VistaFilePickerEventHandler.hxx" +#include "asyncrequests.hxx" + +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/embed/XStorage.hpp> +#include <com/sun/star/document/XDocumentRevisionListPersistence.hpp> +#include <com/sun/star/util/RevisionTag.hpp> +#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp> +#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp> + +#include <comphelper/processfactory.hxx> +#include <comphelper/storagehelper.hxx> +//#include <tools/urlobj.hxx> +//#include <unotools/ucbhelper.hxx> + +#include <osl/file.hxx> + +//------------------------------------------------------------------------ +// namespace directives +//------------------------------------------------------------------------ + +namespace css = ::com::sun::star; + +namespace fpicker{ +namespace win32{ +namespace vista{ + +//------------------------------------------------------------------------ +// defines +//------------------------------------------------------------------------ + +//----------------------------------------------------------------------------------------- +VistaFilePickerEventHandler::VistaFilePickerEventHandler(IVistaFilePickerInternalNotify* pInternalNotify) + : m_nRefCount (0 ) + , m_nListenerHandle (0 ) + , m_pDialog ( ) + , m_lListener (m_aMutex) + , m_pInternalNotify (pInternalNotify) +{ +} + +//----------------------------------------------------------------------------------------- +VistaFilePickerEventHandler::~VistaFilePickerEventHandler() +{ +} + +//----------------------------------------------------------------------------------------- +HRESULT STDMETHODCALLTYPE VistaFilePickerEventHandler::QueryInterface(REFIID rIID , + void** ppObject) +{ + *ppObject=NULL; + + if ( rIID == IID_IUnknown ) + *ppObject = (IUnknown*)(IFileDialogEvents*)this; + + if ( rIID == IID_IFileDialogEvents ) + *ppObject = (IFileDialogEvents*)this; + + if ( rIID == IID_IFileDialogControlEvents ) + *ppObject = (IFileDialogControlEvents*)this; + + if ( *ppObject != NULL ) + { + ((IUnknown*)*ppObject)->AddRef(); + return S_OK; + } + + return E_NOINTERFACE; +} + +//----------------------------------------------------------------------------------------- +ULONG STDMETHODCALLTYPE VistaFilePickerEventHandler::AddRef() +{ + return osl_incrementInterlockedCount(&m_nRefCount); +} + +//----------------------------------------------------------------------------------------- +ULONG STDMETHODCALLTYPE VistaFilePickerEventHandler::Release() +{ + ULONG nReturn = --m_nRefCount; + if ( m_nRefCount == 0 ) + delete this; + + return nReturn; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnFileOk(IFileDialog* /*pDialog*/) +{ + return E_NOTIMPL; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnFolderChanging(IFileDialog* /*pDialog*/, + IShellItem* /*pFolder*/) +{ + return E_NOTIMPL; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnFolderChange(IFileDialog* /*pDialog*/) +{ + impl_sendEvent(E_DIRECTORY_CHANGED, 0); + return S_OK; +} + +//----------------------------------------------------------------------------- +::rtl::OUString lcl_getURLFromShellItem2 (IShellItem* pItem) +{ + LPOLESTR pStr = NULL; + ::rtl::OUString sURL; + + SIGDN eConversion = SIGDN_FILESYSPATH; + HRESULT hr = pItem->GetDisplayName ( eConversion, &pStr ); + + if ( FAILED(hr) ) + { + eConversion = SIGDN_URL; + hr = pItem->GetDisplayName ( eConversion, &pStr ); + + if ( FAILED(hr) ) + return ::rtl::OUString(); + + sURL = ::rtl::OUString(reinterpret_cast<sal_Unicode*>(pStr)); + } + else + { + ::osl::FileBase::getFileURLFromSystemPath( reinterpret_cast<sal_Unicode*>(pStr), sURL ); + } + + CoTaskMemFree (pStr); + return sURL; +} + +//----------------------------------------------------------------------------------------- +void lcl_updateVersionListDirectly(IFileDialog* pDialog) +{ + static const ::rtl::OUString SERVICENAME_REVISIONPERSISTENCE = ::rtl::OUString::createFromAscii("com.sun.star.document.DocumentRevisionListPersistence"); + static const ::sal_Int16 CONTROL_VERSIONLIST = css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION; + + TFileDialog iDialog (pDialog); + TFileOpenDialog iOpen ; + TFileDialogCustomize iCustomize; + +#ifdef __MINGW32__ + iDialog->QueryInterface(IID_IFileOpenDialog, (void**)(&iOpen)); + iDialog->QueryInterface(IID_IFileDialogCustomize, (void**)(&iCustomize)); +#else + iDialog.query(&iOpen ); + iDialog.query(&iCustomize); +#endif + + // make sure version list match to the current selection always ... + // at least an empty version list will be better then the wrong one .-) + iCustomize->RemoveAllControlItems(CONTROL_VERSIONLIST); + + HRESULT hResult = E_FAIL; + ComPtr< IShellItemArray > iItems; + ComPtr< IShellItem > iItem; + + if (iOpen.is()) + { + hResult = iOpen->GetSelectedItems(&iItems); + if (FAILED(hResult)) + return; + + DWORD nCount; + hResult = iItems->GetCount(&nCount); + if ( FAILED(hResult) ) + return; + + // we can show one version list only within control + if (nCount != 1) + return; + + hResult = iItems->GetItemAt(0, &iItem); + } + else + if (iDialog.is()) + hResult = iDialog->GetCurrentSelection(&iItem); + + if ( FAILED(hResult) ) + return; + + const ::rtl::OUString sURL = lcl_getURLFromShellItem2(iItem); + if (sURL.getLength() < 1) + return; +/* + INetURLObject aURL(sURL); + if (aURL.GetProtocol() != INET_PROT_FILE) + return; + + ::rtl::OUString sMain = aURL.GetMainURL(INetURLObject::NO_DECODE); + if ( ! ::utl::UCBContentHelper::IsDocument(sURL)) + return; +*/ + try + { + css::uno::Reference< css::embed::XStorage > xStorage = ::comphelper::OStorageHelper::GetStorageFromURL(sURL, css::embed::ElementModes::READ); + if ( ! xStorage.is() ) + return; + + css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = ::comphelper::getProcessServiceFactory(); + css::uno::Reference< css::document::XDocumentRevisionListPersistence > xReader (xSMGR->createInstance(SERVICENAME_REVISIONPERSISTENCE), css::uno::UNO_QUERY_THROW); + css::uno::Sequence< css::util::RevisionTag > lVersions = xReader->load(xStorage); + + for (::sal_Int32 i=0; i<lVersions.getLength(); ++i) + { + const css::util::RevisionTag& aTag = lVersions[i]; + iCustomize->AddControlItem(CONTROL_VERSIONLIST, i, reinterpret_cast<LPCTSTR>(aTag.Identifier.getStr())); + } + iCustomize->SetSelectedControlItem(CONTROL_VERSIONLIST, 0); + } + catch(const css::uno::Exception&) + {} +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnSelectionChange(IFileDialog* /*pDialog*/) +{ + impl_sendEvent(E_FILE_SELECTION_CHANGED, 0); + //lcl_updateVersionListDirectly(pDialog); + return S_OK; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnShareViolation(IFileDialog* /*pDialog*/ , + + IShellItem* /*pItem*/ , + + FDE_SHAREVIOLATION_RESPONSE* /*pResponse*/) +{ + impl_sendEvent(E_CONTROL_STATE_CHANGED, css::ui::dialogs::CommonFilePickerElementIds::LISTBOX_FILTER); + return S_OK; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnTypeChange(IFileDialog* /*pDialog*/) +{ + /* + IFileDialogCustomize *iCustomize; + pDialog->QueryInterface(IID_IFileDialogCustomize, (void**)(&iCustomize)); + + BOOL bValue = FALSE; + HRESULT hResult = iCustomize->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue); + + if ( bValue ) + { + UINT nIndex; + + pDialog->GetFileTypeIndex( &nIndex ); + + LPCWSTR lpFilterExt = lFilters[nIndex].pszSpec; + + lpFilterExt = wcschr( lpFilterExt, '.' ); + if ( lpFilterExt ) + lpFilterExt++; + pDialog->SetDefaultExtension( lpFilterExt ); + } + return S_OK; + + */ + + impl_sendEvent(E_CONTROL_STATE_CHANGED, css::ui::dialogs::CommonFilePickerElementIds::LISTBOX_FILTER); + + return S_OK; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnOverwrite(IFileDialog* /*pDialog*/ , + IShellItem* /*pItem*/ , + FDE_OVERWRITE_RESPONSE* /*pResponse*/) +{ + return E_NOTIMPL; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnItemSelected(IFileDialogCustomize* /*pCustomize*/, + + DWORD nIDCtl , + + DWORD /*nIDItem*/ ) +{ + + impl_sendEvent(E_CONTROL_STATE_CHANGED, static_cast<sal_Int16>( nIDCtl )); + return S_OK; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnButtonClicked(IFileDialogCustomize* /*pCustomize*/, + DWORD nIDCtl ) +{ + + impl_sendEvent(E_CONTROL_STATE_CHANGED, static_cast<sal_Int16>( nIDCtl)); + return S_OK; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnCheckButtonToggled(IFileDialogCustomize* /*pCustomize*/, + DWORD nIDCtl , + BOOL bChecked ) +{ + /* + if (nIDCtl == css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION) + { + LPCWSTR lpFilterExt = 0; + if ( bChecked ) + { + UINT nIndex; + if (m_pDialog) + { + m_pDialog->GetFileTypeIndex( &nIndex ); + lpFilterExt = lFilters[nIndex].pszSpec; + lpFilterExt = wcschr( lpFilterExt, '.' ); + if ( lpFilterExt ) + lpFilterExt++; + } + } + + if (m_pDialog) + m_pDialog->SetDefaultExtension( lpFilterExt ); + } + */ + + if (nIDCtl == css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION) + m_pInternalNotify->onAutoExtensionChanged(bChecked); + + + impl_sendEvent(E_CONTROL_STATE_CHANGED, static_cast<sal_Int16>( nIDCtl)); + + return S_OK; +} + +//----------------------------------------------------------------------------------------- +STDMETHODIMP VistaFilePickerEventHandler::OnControlActivating(IFileDialogCustomize* /*pCustomize*/, + DWORD nIDCtl ) +{ + impl_sendEvent(E_CONTROL_STATE_CHANGED, static_cast<sal_Int16>( nIDCtl)); + return S_OK; +} + +//----------------------------------------------------------------------------------------- +void SAL_CALL VistaFilePickerEventHandler::addFilePickerListener( const css::uno::Reference< css::ui::dialogs::XFilePickerListener >& xListener ) + throw( css::uno::RuntimeException ) +{ + m_lListener.addInterface(::getCppuType( (const css::uno::Reference< css::ui::dialogs::XFilePickerListener >*)NULL ), xListener); +} + +//----------------------------------------------------------------------------------------- +void SAL_CALL VistaFilePickerEventHandler::removeFilePickerListener( const css::uno::Reference< css::ui::dialogs::XFilePickerListener >& xListener ) + throw( css::uno::RuntimeException ) +{ + m_lListener.removeInterface(::getCppuType( (const css::uno::Reference< css::ui::dialogs::XFilePickerListener >*)NULL ), xListener); +} + +//----------------------------------------------------------------------------------------- +void VistaFilePickerEventHandler::startListening( const TFileDialog& pBroadcaster ) +{ + static const sal_Bool STARTUP_SUSPENDED = sal_True; + static const sal_Bool STARTUP_WORKING = sal_False; + + if (m_pDialog.is()) + return; + + m_pDialog = pBroadcaster; + m_pDialog->Advise(this, &m_nListenerHandle); +} + +//----------------------------------------------------------------------------------------- +void VistaFilePickerEventHandler::stopListening() +{ + if (m_pDialog.is()) + { + m_pDialog->Unadvise(m_nListenerHandle); + m_pDialog.release(); + } +} + +static const ::rtl::OUString PROP_CONTROL_ID = ::rtl::OUString::createFromAscii("control_id"); +static const ::rtl::OUString PROP_PICKER_LISTENER = ::rtl::OUString::createFromAscii("picker_listener"); + +//----------------------------------------------------------------------------------------- +class AsyncPickerEvents : public RequestHandler +{ +public: + + AsyncPickerEvents() + {} + + virtual ~AsyncPickerEvents() + {} + + virtual void before() + {} + + virtual void doRequest(const RequestRef& rRequest) + { + const ::sal_Int32 nEventID = rRequest->getRequest(); + const ::sal_Int16 nControlID = rRequest->getArgumentOrDefault(PROP_CONTROL_ID, (::sal_Int16)0); + const css::uno::Reference< css::ui::dialogs::XFilePickerListener > xListener = rRequest->getArgumentOrDefault(PROP_PICKER_LISTENER, css::uno::Reference< css::ui::dialogs::XFilePickerListener >()); + + if ( ! xListener.is()) + return; + + css::ui::dialogs::FilePickerEvent aEvent; + aEvent.ElementId = nControlID; + + switch (nEventID) + { + case VistaFilePickerEventHandler::E_FILE_SELECTION_CHANGED : + xListener->fileSelectionChanged(aEvent); + break; + + case VistaFilePickerEventHandler::E_DIRECTORY_CHANGED : + xListener->directoryChanged(aEvent); + break; + + case VistaFilePickerEventHandler::E_HELP_REQUESTED : + xListener->helpRequested(aEvent); + break; + + case VistaFilePickerEventHandler::E_CONTROL_STATE_CHANGED : + xListener->controlStateChanged(aEvent); + break; + + case VistaFilePickerEventHandler::E_DIALOG_SIZE_CHANGED : + xListener->dialogSizeChanged(); + break; + + // no default here. Let compiler detect changes on enum set ! + } + } + + virtual void after() + {} +}; + +//----------------------------------------------------------------------------------------- +void VistaFilePickerEventHandler::impl_sendEvent( EEventType eEventType, + ::sal_Int16 nControlID) +{ + static AsyncRequests aNotify(RequestHandlerRef(new AsyncPickerEvents())); + + ::cppu::OInterfaceContainerHelper* pContainer = m_lListener.getContainer( ::getCppuType( ( const css::uno::Reference< css::ui::dialogs::XFilePickerListener >*) NULL ) ); + if ( ! pContainer) + return; + + ::cppu::OInterfaceIteratorHelper pIterator(*pContainer); + while (pIterator.hasMoreElements()) + { + try + { + css::uno::Reference< css::ui::dialogs::XFilePickerListener > xListener (pIterator.next(), css::uno::UNO_QUERY); + + RequestRef rRequest(new Request()); + rRequest->setRequest (eEventType); + rRequest->setArgument(PROP_PICKER_LISTENER, xListener); + if ( nControlID ) + rRequest->setArgument(PROP_CONTROL_ID, nControlID); + + aNotify.triggerRequestDirectly(rRequest); + //aNotify.triggerRequestNonBlocked(rRequest); + } + catch(const css::uno::RuntimeException&) + { + pIterator.remove(); + } + } +} + +} // namespace vista +} // namespace win32 +} // namespace fpicker |