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office-gobmx/fpicker/source/win32/VistaFilePickerImpl.cxx
Stephan Bergmann 6fc4d07b26 loplugin:indentation (clang-cl) 
Change-Id: Idd1b0282efd1aac524067504a956f0fccdbce6d8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114694
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2021-04-27 11:10:11 +02:00

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/* -*- 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 .
*/
#include <sal/config.h>
#include <memory>
#include "VistaFilePickerImpl.hxx"
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#include <com/sun/star/ui/dialogs/ControlActions.hpp>
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include <com/sun/star/beans/StringPair.hpp>
#include <com/sun/star/awt/XWindow.hpp>
#include <com/sun/star/awt/XSystemDependentWindowPeer.hpp>
#include <com/sun/star/lang/SystemDependent.hpp>
#include <comphelper/sequence.hxx>
#include <fpicker/strings.hrc>
#include <fpsofficeResMgr.hxx>
#include <osl/file.hxx>
#include <rtl/process.h>
#include <o3tl/char16_t2wchar_t.hxx>
#include "WinImplHelper.hxx"
#include <shlguid.h>
#include <shlobj.h>
static bool is_current_process_window(HWND hwnd)
{
DWORD pid;
GetWindowThreadProcessId(hwnd, &pid);
return (pid == GetCurrentProcessId());
}
static HWND choose_parent_window()
{
HWND hwnd_parent = GetForegroundWindow();
if (!is_current_process_window(hwnd_parent))
hwnd_parent = GetDesktopWindow();
return hwnd_parent;
}
namespace {
bool createFolderItem(OUString const& url, sal::systools::COMReference<IShellItem>& folder)
{
OUString path;
if (osl::FileBase::getSystemPathFromFileURL(url, path)
!= osl::FileBase::E_None)
{
return false;
}
HRESULT res = SHCreateItemFromParsingName(
o3tl::toW(path.getStr()), nullptr,
IID_PPV_ARGS(&folder));
return SUCCEEDED(res);
}
}
namespace fpicker{
namespace win32{
namespace vista{
// types, const etcpp.
const ::sal_Int16 INVALID_CONTROL_ID = -1;
const ::sal_Int16 INVALID_CONTROL_ACTION = -1;
// Guids used for IFileDialog::SetClientGuid
const GUID CLIENTID_FILEDIALOG_SIMPLE = {0xB8628FD3, 0xA3F5, 0x4845, 0x9B, 0x62, 0xD5, 0x1E, 0xDF, 0x97, 0xC4, 0x83};
const GUID CLIENTID_FILEDIALOG_OPTIONS = {0x93ED486F, 0x0D04, 0x4807, 0x8C, 0x44, 0xAC, 0x26, 0xCB, 0x6C, 0x5D, 0x36};
const GUID CLIENTID_FILESAVE_PASSWORD = {0xC12D4F4C, 0x4D41, 0x4D4F, 0x97, 0xEF, 0x87, 0xF9, 0x8D, 0xB6, 0x1E, 0xA6};
const GUID CLIENTID_FILESAVE_SELECTION = {0x5B2482B3, 0x0358, 0x4E09, 0xAA, 0x64, 0x2B, 0x76, 0xB2, 0xA0, 0xDD, 0xFE};
const GUID CLIENTID_FILESAVE_TEMPLATE = {0x9996D877, 0x20D5, 0x424B, 0x9C, 0x2E, 0xD3, 0xB6, 0x31, 0xEC, 0xF7, 0xCE};
const GUID CLIENTID_FILEOPEN_LINK_TEMPLATE = {0x32237796, 0x1509, 0x49D1, 0xBB, 0x7E, 0x63, 0xAD, 0x36, 0xAE, 0x86, 0x8C};
const GUID CLIENTID_FILEOPEN_LINK_ANCHOR = {0xBE3188CB, 0x399A, 0x45AE, 0x8F, 0x78, 0x75, 0x17, 0xAF, 0x26, 0x81, 0xEA};
const GUID CLIENTID_FILEOPEN_PLAY = {0x32CFB147, 0xF5AE, 0x4F90, 0xA1, 0xF1, 0x81, 0x20, 0x72, 0xBB, 0x2F, 0xC5};
const GUID CLIENTID_FILEOPEN_LINK = {0x39AC4BAE, 0x7D2D, 0x46BC, 0xBE, 0x2E, 0xF8, 0x8C, 0xB5, 0x65, 0x5E, 0x6A};
class TDialogImplBase
{
public:
TDialogImplBase(IFileDialog* iDialog)
: m_iDialog(iDialog)
{
}
virtual ~TDialogImplBase() = default;
TFileDialog getComPtr() { return m_iDialog; }
virtual sal::systools::COMReference<IShellItemArray> getResult(bool bInExecute)
{
sal::systools::COMReference<IShellItem> iItem;
if (m_iDialog.is())
{
if (bInExecute)
m_iDialog->GetCurrentSelection(&iItem);
else
m_iDialog->GetResult(&iItem);
}
void* iItems = nullptr;
if (iItem.is())
SHCreateShellItemArrayFromShellItem(iItem.get(), IID_IShellItemArray, &iItems);
return static_cast<IShellItemArray*>(iItems);
}
private:
TFileDialog m_iDialog;
};
namespace {
template <class ComPtrDialog, REFCLSID CLSID> class TDialogImpl : public TDialogImplBase
{
public:
TDialogImpl()
: TDialogImplBase(ComPtrDialog().CoCreateInstance(CLSID).get())
{
}
};
class TOpenDialogImpl : public TDialogImpl<TFileOpenDialog, CLSID_FileOpenDialog>
{
public:
sal::systools::COMReference<IShellItemArray> getResult(bool bInExecute) override
{
sal::systools::COMReference<IShellItemArray> iItems;
TFileOpenDialog iDialog(getComPtr(), sal::systools::COM_QUERY_THROW);
bool bGetResult = false;
if (!iDialog.is())
bGetResult = true;
else if (FAILED(bInExecute ? iDialog->GetSelectedItems(&iItems) : iDialog->GetResults(&iItems)))
bGetResult = true;
if (bGetResult)
iItems = TDialogImplBase::getResult(bInExecute);
return iItems;
}
};
}
using TSaveDialogImpl = TDialogImpl<TFileSaveDialog, CLSID_FileSaveDialog>;
using TFolderPickerDialogImpl = TDialogImpl<TFileOpenDialog, CLSID_FileOpenDialog>;
static OUString lcl_getURLFromShellItem (IShellItem* pItem)
{
LPWSTR pStr = nullptr;
OUString sURL;
HRESULT hr;
hr = pItem->GetDisplayName ( SIGDN_FILESYSPATH, &pStr );
if (SUCCEEDED(hr))
{
::osl::FileBase::getFileURLFromSystemPath( OUString(o3tl::toU(pStr)), sURL );
goto cleanup;
}
hr = pItem->GetDisplayName ( SIGDN_URL, &pStr );
if (SUCCEEDED(hr))
{
sURL = o3tl::toU(pStr);
goto cleanup;
}
hr = pItem->GetDisplayName ( SIGDN_PARENTRELATIVEPARSING, &pStr );
if (SUCCEEDED(hr))
{
GUID known_folder_id;
std::wstring aStr = pStr;
CoTaskMemFree (pStr);
if (0 == aStr.compare(0, 3, L"::{"))
aStr = aStr.substr(2);
hr = IIDFromString(aStr.c_str(), &known_folder_id);
if (SUCCEEDED(hr))
{
hr = SHGetKnownFolderPath(known_folder_id, 0, nullptr, &pStr);
if (SUCCEEDED(hr))
{
::osl::FileBase::getFileURLFromSystemPath(OUString(o3tl::toU(pStr)), sURL);
goto cleanup;
}
}
}
// Default fallback
hr = SHGetKnownFolderPath(FOLDERID_Documents, 0, nullptr, &pStr);
if (SUCCEEDED(hr))
::osl::FileBase::getFileURLFromSystemPath(OUString(o3tl::toU(pStr)), sURL);
else // shouldn't happen...
goto bailout;
cleanup:
CoTaskMemFree (pStr);
bailout:
return sURL;
}
// Vista file picker shows the filter mask next to filter name in the list; so we need to remove the
// mask from the filter name to avoid duplicating masks
static OUString lcl_AdjustFilterName(const OUString& sName)
{
const sal_Int32 idx = sName.indexOf("(.");
return (idx > 0) ? sName.copy(0, idx).trim() : sName;
}
// rvStrings holds the OUStrings, pointers to which data are stored in returned COMDLG_FILTERSPEC
static ::std::vector<COMDLG_FILTERSPEC> lcl_buildFilterList(CFilterContainer& rContainer,
std::vector<OUString>& rvStrings)
{
::std::vector< COMDLG_FILTERSPEC > lList ;
CFilterContainer::FILTER_ENTRY_T aFilter;
rContainer.beginEnumFilter( );
while( rContainer.getNextFilter(aFilter) )
{
COMDLG_FILTERSPEC aSpec;
rvStrings.push_back(lcl_AdjustFilterName(aFilter.first)); // to avoid dangling pointer
aSpec.pszName = o3tl::toW(rvStrings.back().getStr());
aSpec.pszSpec = o3tl::toW(aFilter.second.getStr());
lList.push_back(aSpec);
}
return lList;
}
VistaFilePickerImpl::VistaFilePickerImpl()
: m_lFilters ()
, m_iEventHandler(new VistaFilePickerEventHandler(this))
, m_bInExecute (false)
, m_bWasExecuted (false)
, m_hParentWindow(nullptr)
, m_sDirectory ()
, m_sFilename ()
{
}
VistaFilePickerImpl::~VistaFilePickerImpl()
{
}
void VistaFilePickerImpl::doRequest(Request& rRequest)
{
try
{
switch(rRequest.getRequest())
{
case E_ADD_PICKER_LISTENER :
impl_sta_addFilePickerListener(rRequest);
break;
case E_REMOVE_PICKER_LISTENER :
impl_sta_removeFilePickerListener(rRequest);
break;
case E_APPEND_FILTER :
impl_sta_appendFilter(rRequest);
break;
case E_APPEND_FILTERGROUP :
impl_sta_appendFilterGroup(rRequest);
break;
case E_SET_CURRENT_FILTER :
impl_sta_setCurrentFilter(rRequest);
break;
case E_GET_CURRENT_FILTER :
impl_sta_getCurrentFilter(rRequest);
break;
case E_CREATE_OPEN_DIALOG :
impl_sta_CreateOpenDialog(rRequest);
break;
case E_CREATE_SAVE_DIALOG :
impl_sta_CreateSaveDialog(rRequest);
break;
case E_CREATE_FOLDER_PICKER:
impl_sta_CreateFolderPicker(rRequest);
break;
case E_SET_MULTISELECTION_MODE :
impl_sta_SetMultiSelectionMode(rRequest);
break;
case E_SET_TITLE :
impl_sta_SetTitle(rRequest);
break;
case E_SET_FILENAME:
impl_sta_SetFileName(rRequest);
break;
case E_SET_DIRECTORY :
impl_sta_SetDirectory(rRequest);
break;
case E_GET_DIRECTORY :
impl_sta_GetDirectory(rRequest);
break;
case E_SET_DEFAULT_NAME :
impl_sta_SetDefaultName(rRequest);
break;
case E_GET_SELECTED_FILES :
impl_sta_getSelectedFiles(rRequest);
break;
case E_SHOW_DIALOG_MODAL :
impl_sta_ShowDialogModal(rRequest);
break;
case E_SET_CONTROL_VALUE :
impl_sta_SetControlValue(rRequest);
break;
case E_GET_CONTROL_VALUE :
impl_sta_GetControlValue(rRequest);
break;
case E_SET_CONTROL_LABEL :
impl_sta_SetControlLabel(rRequest);
break;
case E_GET_CONTROL_LABEL :
impl_sta_GetControlLabel(rRequest);
break;
case E_ENABLE_CONTROL :
impl_sta_EnableControl(rRequest);
break;
// no default: let the compiler detect changes on enum ERequest !
}
}
catch(...)
{}
}
void VistaFilePickerImpl::impl_sta_addFilePickerListener(Request& rRequest)
{
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;
if (m_iEventHandler.is())
{
auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
pHandlerImpl->addFilePickerListener(xListener);
}
}
void VistaFilePickerImpl::impl_sta_removeFilePickerListener(Request& rRequest)
{
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;
if (m_iEventHandler.is())
{
auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
pHandlerImpl->removeFilePickerListener(xListener);
}
}
void VistaFilePickerImpl::impl_sta_appendFilter(Request& rRequest)
{
const OUString sTitle = rRequest.getArgumentOrDefault(PROP_FILTER_TITLE, OUString());
const OUString sFilter = rRequest.getArgumentOrDefault(PROP_FILTER_VALUE, OUString());
m_lFilters.addFilter(sTitle, sFilter);
}
void VistaFilePickerImpl::impl_sta_appendFilterGroup(Request& rRequest)
{
const css::uno::Sequence< css::beans::StringPair > aFilterGroup =
rRequest.getArgumentOrDefault(PROP_FILTER_GROUP, css::uno::Sequence< css::beans::StringPair >());
if ( m_lFilters.numFilter() > 0 && aFilterGroup.getLength() > 0 )
m_lFilters.addFilter( STRING_SEPARATOR, "", true );
::sal_Int32 c = aFilterGroup.getLength();
::sal_Int32 i = 0;
for (i=0; i<c; ++i)
{
const css::beans::StringPair& rFilter = aFilterGroup[i];
m_lFilters.addFilter(rFilter.First, rFilter.Second);
}
}
void VistaFilePickerImpl::impl_sta_setCurrentFilter(Request& rRequest)
{
const OUString sTitle = rRequest.getArgumentOrDefault(PROP_FILTER_TITLE, OUString());
m_lFilters.setCurrentFilter(sTitle);
}
void VistaFilePickerImpl::impl_sta_getCurrentFilter(Request& rRequest)
{
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
UINT nIndex = UINT_MAX;
HRESULT hResult = iDialog->GetFileTypeIndex(&nIndex);
if (
( FAILED(hResult) ) ||
( nIndex == UINT_MAX ) // COM dialog sometimes return S_OK for empty filter lists .-(
)
return;
OUString sTitle;
::sal_Int32 nRealIndex = nIndex-1; // COM dialog base on 1 ... filter container on 0 .-)
if (
(nRealIndex >= 0 ) &&
(m_lFilters.getFilterNameByIndex(nRealIndex, sTitle))
)
rRequest.setArgument(PROP_FILTER_TITLE, sTitle);
else if ( nRealIndex == -1 ) // Dialog not visible yet
{
sTitle = m_lFilters.getCurrentFilter();
rRequest.setArgument(PROP_FILTER_TITLE, sTitle);
}
}
template <class TDialogImplClass> void VistaFilePickerImpl::impl_sta_CreateDialog()
{
m_pDialog = std::make_shared<TDialogImplClass>();
}
void VistaFilePickerImpl::impl_sta_InitDialog(Request& rRequest, DWORD nOrFlags)
{
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
DWORD nFlags = 0;
iDialog->GetOptions ( &nFlags );
nFlags &= ~FOS_FORCESHOWHIDDEN;
nFlags |= FOS_PATHMUSTEXIST;
nFlags |= FOS_DONTADDTORECENT;
nFlags |= nOrFlags;
iDialog->SetOptions ( nFlags );
css::uno::Reference<css::awt::XWindow> xWindow = rRequest.getArgumentOrDefault(PROP_PARENT_WINDOW, css::uno::Reference<css::awt::XWindow>());
if(xWindow.is())
{
css::uno::Reference<css::awt::XSystemDependentWindowPeer> xSysDepWin(xWindow,css::uno::UNO_QUERY);
if(xSysDepWin.is()) {
css::uno::Sequence<sal_Int8> aProcessIdent(16);
rtl_getGlobalProcessId(reinterpret_cast<sal_uInt8*>(aProcessIdent.getArray()));
css::uno::Any aAny = xSysDepWin->getWindowHandle(aProcessIdent,css::lang::SystemDependent::SYSTEM_WIN32);
sal_Int64 tmp = 0;
aAny >>= tmp;
if(tmp != 0)
{
m_hParentWindow = reinterpret_cast<HWND>(tmp);
}
}
}
::sal_Int32 nFeatures = rRequest.getArgumentOrDefault(PROP_FEATURES, ::sal_Int32(0));
::sal_Int32 nTemplate = rRequest.getArgumentOrDefault(PROP_TEMPLATE_DESCR, ::sal_Int32(0));
impl_sta_enableFeatures(nFeatures, nTemplate);
if (m_iEventHandler.is())
{
auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
pHandlerImpl->startListening(iDialog);
}
}
void VistaFilePickerImpl::impl_sta_CreateOpenDialog(Request& rRequest)
{
impl_sta_CreateDialog<TOpenDialogImpl>();
impl_sta_InitDialog(rRequest, FOS_FILEMUSTEXIST | FOS_OVERWRITEPROMPT);
}
void VistaFilePickerImpl::impl_sta_CreateSaveDialog(Request& rRequest)
{
impl_sta_CreateDialog<TSaveDialogImpl>();
impl_sta_InitDialog(rRequest, FOS_FILEMUSTEXIST | FOS_OVERWRITEPROMPT);
}
void VistaFilePickerImpl::impl_sta_CreateFolderPicker(Request& rRequest)
{
impl_sta_CreateDialog<TFolderPickerDialogImpl>();
impl_sta_InitDialog(rRequest, FOS_PICKFOLDERS);
}
const ::sal_Int32 GROUP_VERSION = 1;
const ::sal_Int32 GROUP_TEMPLATE = 2;
const ::sal_Int32 GROUP_IMAGETEMPLATE = 3;
const ::sal_Int32 GROUP_CHECKBOXES = 4;
const ::sal_Int32 GROUP_IMAGEANCHOR = 5;
static void setLabelToControl(TFileDialogCustomize iCustom, sal_uInt16 nControlId)
{
OUString aLabel = CResourceProvider::getResString(nControlId);
aLabel = SOfficeToWindowsLabel(aLabel);
iCustom->SetControlLabel(nControlId, o3tl::toW(aLabel.getStr()) );
}
void VistaFilePickerImpl::impl_sta_enableFeatures(::sal_Int32 nFeatures, ::sal_Int32 nTemplate)
{
GUID aGUID = {};
switch (nTemplate)
{
case css::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE :
case css::ui::dialogs::TemplateDescription::FILEOPEN_PREVIEW :
case css::ui::dialogs::TemplateDescription::FILESAVE_SIMPLE :
aGUID = CLIENTID_FILEDIALOG_SIMPLE;
break;
case css::ui::dialogs::TemplateDescription::FILEOPEN_READONLY_VERSION :
case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS :
aGUID = CLIENTID_FILEDIALOG_OPTIONS;
break;
case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD :
aGUID = CLIENTID_FILESAVE_PASSWORD;
break;
case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION :
case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_SELECTION :
aGUID = CLIENTID_FILESAVE_SELECTION;
break;
case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_TEMPLATE :
aGUID = CLIENTID_FILESAVE_TEMPLATE;
break;
case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE :
aGUID = CLIENTID_FILEOPEN_LINK_TEMPLATE;
break;
case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW_IMAGE_ANCHOR :
aGUID = CLIENTID_FILEOPEN_LINK_ANCHOR;
break;
case css::ui::dialogs::TemplateDescription::FILEOPEN_PLAY :
case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PLAY :
aGUID = CLIENTID_FILEOPEN_PLAY;
break;
case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW :
aGUID = CLIENTID_FILEOPEN_LINK;
break;
}
TFileDialog iDialog = impl_getBaseDialogInterface();
if (iDialog.is())
iDialog->SetClientGuid ( aGUID );
TFileDialogCustomize iCustom = impl_getCustomizeInterface();
if (!iCustom.is())
return;
if ((nFeatures & FEATURE_VERSION) == FEATURE_VERSION)
{
iCustom->StartVisualGroup (GROUP_VERSION, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_VERSION).replaceFirst("~","").getStr()));
iCustom->AddComboBox (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION);
iCustom->EndVisualGroup ();
iCustom->MakeProminent (GROUP_VERSION);
}
if ((nFeatures & FEATURE_TEMPLATE) == FEATURE_TEMPLATE)
{
iCustom->StartVisualGroup (GROUP_TEMPLATE, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_TEMPLATES).replaceFirst("~","").getStr()));
iCustom->AddComboBox (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE);
iCustom->EndVisualGroup ();
iCustom->MakeProminent (GROUP_TEMPLATE);
}
if ((nFeatures & FEATURE_IMAGETEMPLATE) == FEATURE_IMAGETEMPLATE)
{
iCustom->StartVisualGroup (GROUP_IMAGETEMPLATE, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_IMAGE_TEMPLATE).replaceFirst("~","").getStr()));
iCustom->AddComboBox (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE);
iCustom->EndVisualGroup ();
iCustom->MakeProminent (GROUP_IMAGETEMPLATE);
}
if ((nFeatures & FEATURE_IMAGEANCHOR) == FEATURE_IMAGEANCHOR)
{
iCustom->StartVisualGroup (GROUP_IMAGEANCHOR, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_IMAGE_ANCHOR).replaceFirst("~","").getStr()));
iCustom->AddComboBox (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_ANCHOR);
iCustom->EndVisualGroup ();
iCustom->MakeProminent (GROUP_IMAGEANCHOR);
}
iCustom->StartVisualGroup (GROUP_CHECKBOXES, L"");
sal_uInt16 nControlId(0);
if ((nFeatures & FEATURE_AUTOEXTENSION) == FEATURE_AUTOEXTENSION)
{
nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION;
iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_AUTO_EXTENSION).replaceFirst("~","").getStr()), true);
setLabelToControl(iCustom, nControlId);
}
if ((nFeatures & FEATURE_PASSWORD) == FEATURE_PASSWORD)
{
nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD;
iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_PASSWORD).replaceFirst("~","").getStr()), false);
setLabelToControl(iCustom, nControlId);
}
if ((nFeatures & FEATURE_GPGPASSWORD) == FEATURE_GPGPASSWORD)
{
nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_GPGENCRYPTION;
iCustom->AddCheckButton (nControlId, L"GpgPassword", false);
setLabelToControl(iCustom, nControlId);
}
if ((nFeatures & FEATURE_READONLY) == FEATURE_READONLY)
{
nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY;
iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_READONLY).replaceFirst("~","").getStr()), false);
setLabelToControl(iCustom, nControlId);
}
if ((nFeatures & FEATURE_FILTEROPTIONS) == FEATURE_FILTEROPTIONS)
{
nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS;
iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_FILTER_OPTIONS).replaceFirst("~","").getStr()), false);
setLabelToControl(iCustom, nControlId);
}
if ((nFeatures & FEATURE_LINK) == FEATURE_LINK)
{
nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK;
iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_INSERT_AS_LINK).replaceFirst("~","").getStr()), false);
setLabelToControl(iCustom, nControlId);
}
if ((nFeatures & FEATURE_SELECTION) == FEATURE_SELECTION)
{
nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION;
iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_SELECTION).replaceFirst("~","").getStr()), false);
setLabelToControl(iCustom, nControlId);
}
/* can be ignored ... new COM dialog supports preview native now !
if ((nFeatures & FEATURE_PREVIEW) == FEATURE_PREVIEW)
iCustom->AddCheckButton (css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW, L"Preview", false);
*/
iCustom->EndVisualGroup();
if ((nFeatures & FEATURE_PLAY) == FEATURE_PLAY)
iCustom->AddPushButton (css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_PLAY).replaceFirst("~","").getStr()));
}
void VistaFilePickerImpl::impl_sta_SetMultiSelectionMode(Request& rRequest)
{
const bool bMultiSelection = rRequest.getArgumentOrDefault(PROP_MULTISELECTION_MODE, true);
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
DWORD nFlags = 0;
iDialog->GetOptions(&nFlags);
if (bMultiSelection)
nFlags |= FOS_ALLOWMULTISELECT;
else
nFlags &= ~FOS_ALLOWMULTISELECT;
iDialog->SetOptions ( nFlags );
}
void VistaFilePickerImpl::impl_sta_SetTitle(Request& rRequest)
{
OUString sTitle = rRequest.getArgumentOrDefault(PROP_TITLE, OUString());
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
iDialog->SetTitle(o3tl::toW(sTitle.getStr()));
}
void VistaFilePickerImpl::impl_sta_SetFileName(Request& rRequest)
{
OUString sFileName = rRequest.getArgumentOrDefault(PROP_FILENAME, OUString());
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
iDialog->SetFileName(o3tl::toW(sFileName.getStr()));
}
void VistaFilePickerImpl::impl_sta_SetDirectory(Request& rRequest)
{
OUString sDirectory = rRequest.getArgumentOrDefault(PROP_DIRECTORY, OUString());
if( !m_bInExecute)
{
// Vista stores last used folders for file dialogs
// so we don't want the application to change the folder
// in most cases.
// Store the requested folder in the meantime and decide later
// what to do
m_sDirectory = sDirectory;
}
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
sal::systools::COMReference<IShellItem> pFolder;
if ( !createFolderItem(sDirectory, pFolder) )
return;
iDialog->SetFolder(pFolder.get());
}
OUString VistaFilePickerImpl::GetDirectory()
{
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return OUString();
sal::systools::COMReference<IShellItem> pFolder;
HRESULT hResult = iDialog->GetFolder( &pFolder );
if ( FAILED(hResult) )
return OUString();
return lcl_getURLFromShellItem(pFolder.get());
}
void VistaFilePickerImpl::impl_sta_GetDirectory(Request& rRequest)
{
const OUString sFolder = m_sDirectory.isEmpty() ? GetDirectory() : m_sDirectory;
if (!sFolder.isEmpty())
rRequest.setArgument(PROP_DIRECTORY, sFolder);
}
void VistaFilePickerImpl::impl_sta_SetDefaultName(Request& rRequest)
{
OUString sFilename = rRequest.getArgumentOrDefault(PROP_FILENAME, OUString());
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
TFileDialogCustomize iCustom = impl_getCustomizeInterface();
if ( ! iCustom.is())
return;
// if we have the autoextension check box set, remove (or change ???) the extension of the filename
// so that the autoextension mechanism can do its job
BOOL bValue = FALSE;
HRESULT hResult = iCustom->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
if ( FAILED(hResult) )
return;
if ( bValue )
{
sal_Int32 nSepPos = sFilename.lastIndexOf( '.' );
if ( -1 != nSepPos )
sFilename = sFilename.copy(0, nSepPos);
}
iDialog->SetFileName (o3tl::toW(sFilename.getStr()));
m_sFilename = sFilename;
}
void VistaFilePickerImpl::impl_sta_setFiltersOnDialog()
{
std::vector<OUString> vStrings; // to hold the adjusted filter names, pointers to which will be
// stored in lFilters
::std::vector< COMDLG_FILTERSPEC > lFilters = lcl_buildFilterList(m_lFilters, vStrings);
OUString sCurrentFilter = m_lFilters.getCurrentFilter();
sal_Int32 nCurrentFilter = m_lFilters.getFilterPos(sCurrentFilter);
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
TFileDialogCustomize iCustomize = impl_getCustomizeInterface();
if (!iCustomize.is())
return;
if (lFilters.empty())
return;
COMDLG_FILTERSPEC *pFilt = lFilters.data();
iDialog->SetFileTypes(lFilters.size(), pFilt/*&lFilters[0]*/);
iDialog->SetFileTypeIndex(nCurrentFilter + 1);
BOOL bValue = FALSE;
HRESULT hResult = iCustomize->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
if ( FAILED(hResult) )
return;
if ( bValue )
{
PCWSTR lpFilterExt = lFilters[0].pszSpec;
lpFilterExt = wcsrchr( lpFilterExt, '.' );
if ( lpFilterExt )
lpFilterExt++;
iDialog->SetDefaultExtension( lpFilterExt );
}
}
void VistaFilePickerImpl::impl_sta_getSelectedFiles(Request& rRequest)
{
if (m_pDialog == nullptr)
return;
// ask dialog for results
// we must react different if dialog is in execute or not .-(
sal::systools::COMReference<IShellItemArray> iItems = m_pDialog->getResult(m_bInExecute);
if (!iItems.is())
return;
// convert and pack results
std::vector< OUString > lFiles;
if (DWORD nCount; SUCCEEDED(iItems->GetCount(&nCount)))
{
for (DWORD i = 0; i < nCount; ++i)
{
if (sal::systools::COMReference<IShellItem> iItem;
SUCCEEDED(iItems->GetItemAt(i, &iItem)))
{
if (const OUString sURL = lcl_getURLFromShellItem(iItem.get()); !sURL.isEmpty())
lFiles.push_back(sURL);
}
}
}
rRequest.setArgument(PROP_SELECTED_FILES, comphelper::containerToSequence(lFiles));
}
void VistaFilePickerImpl::impl_sta_ShowDialogModal(Request& rRequest)
{
impl_sta_setFiltersOnDialog();
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
// it's important to know if we are showing the dialog.
// Some dialog interface methods can't be called then or some
// tasks must be done differently .-) (e.g. see impl_sta_getSelectedFiles())
m_bInExecute = true;
m_bWasExecuted = true;
// we set the directory only if we have a save dialog and a filename
// for the other cases, the file dialog remembers its last location
// according to its client guid.
if( m_sDirectory.getLength())
{
sal::systools::COMReference<IShellItem> pFolder;
if ( createFolderItem(m_sDirectory, pFolder) )
{
if (m_sFilename.getLength())
{
OUString aFileURL(m_sDirectory);
sal_Int32 nIndex = aFileURL.lastIndexOf('/');
if (nIndex != aFileURL.getLength()-1)
aFileURL += "/";
aFileURL += m_sFilename;
TFileDialogCustomize iCustom = impl_getCustomizeInterface();
if (!iCustom.is())
return;
BOOL bValue = FALSE;
HRESULT hResult = iCustom->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
if ( bValue )
{
UINT nFileType;
hResult = iDialog->GetFileTypeIndex(&nFileType);
if ( SUCCEEDED(hResult) && nFileType > 0 )
{
// COM dialog base on 1 ... filter container on 0 .-)
::size_t nRealIndex = nFileType-1;
OUString sFilter;
if (m_lFilters.getFilterByIndex(nRealIndex, sFilter))
{
const sal_Int32 idx = sFilter.indexOf('.');
if (idx >= 0)
aFileURL += sFilter.subView(idx);
}
}
}
// Check existence of file. Set folder only for this special case
OUString aSystemPath;
osl_getSystemPathFromFileURL( aFileURL.pData, &aSystemPath.pData );
WIN32_FIND_DATAW aFindFileData;
HANDLE hFind = FindFirstFileW( o3tl::toW(aSystemPath.getStr()), &aFindFileData );
if (hFind != INVALID_HANDLE_VALUE)
iDialog->SetFolder(pFolder.get());
else
hResult = iDialog->AddPlace(pFolder.get(), FDAP_TOP);
FindClose( hFind );
}
else
iDialog->AddPlace(pFolder.get(), FDAP_TOP);
}
}
HRESULT hResult = E_FAIL;
try
{
// show dialog and wait for user decision
hResult = iDialog->Show(m_hParentWindow ? m_hParentWindow
: choose_parent_window()); // parent window needed
}
catch(...)
{}
m_bInExecute = false;
if (m_iEventHandler.is())
{
auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
pHandlerImpl->stopListening();
}
if ( FAILED(hResult) )
return;
impl_sta_getSelectedFiles(rRequest);
rRequest.setArgument(PROP_DIALOG_SHOW_RESULT, true);
}
TFileDialog VistaFilePickerImpl::impl_getBaseDialogInterface()
{
TFileDialog iDialog;
if (m_pDialog != nullptr)
iDialog = m_pDialog->getComPtr();
return iDialog;
}
TFileDialogCustomize VistaFilePickerImpl::impl_getCustomizeInterface()
{
if (m_pDialog != nullptr)
return { m_pDialog->getComPtr(), sal::systools::COM_QUERY_THROW };
return {};
}
static void lcl_removeControlItemsWorkaround(const TFileDialogCustomize& iCustom ,
::sal_Int16 nControlId)
{
(void)iCustom->SetSelectedControlItem(nControlId, 1000); // Don't care if this fails (useless?)
DWORD i = 0;
HRESULT hResult = S_OK;
while ( SUCCEEDED(hResult) )
hResult = iCustom->RemoveControlItem(nControlId, i++);
}
void VistaFilePickerImpl::impl_sta_SetControlValue(Request& rRequest)
{
::sal_Int16 nId = rRequest.getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
::sal_Int16 nAction = rRequest.getArgumentOrDefault(PROP_CONTROL_ACTION, INVALID_CONTROL_ACTION);
css::uno::Any aValue = rRequest.getValue(PROP_CONTROL_VALUE);
// don't check for right values here ...
// most parameters are optional !
TFileDialogCustomize iCustom = impl_getCustomizeInterface();
if ( ! iCustom.is())
return;
switch (nId)
{
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK :
//case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW : // can be ignored ... preview is supported native now !
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION :
{
bool bValue = false;
aValue >>= bValue;
iCustom->SetCheckButtonState(nId, bValue);
}
break;
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION :
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE :
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE :
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_ANCHOR :
{
HRESULT hResult;
switch (nAction)
{
case css::ui::dialogs::ControlActions::DELETE_ITEMS :
{
hResult = iCustom->RemoveAllControlItems(nId);
if ( FAILED(hResult) )
lcl_removeControlItemsWorkaround(iCustom, nId);
}
break;
case css::ui::dialogs::ControlActions::ADD_ITEMS :
{
aValue >>= m_lItems;
for (::sal_Int32 i=0; i<m_lItems.getLength(); ++i)
{
const OUString& sItem = m_lItems[i];
hResult = iCustom->AddControlItem(nId, i, o3tl::toW(sItem.getStr()));
}
}
break;
case css::ui::dialogs::ControlActions::SET_SELECT_ITEM :
{
::sal_Int32 nItem = 0;
aValue >>= nItem;
hResult = iCustom->SetSelectedControlItem(nId, nItem);
}
break;
}
}
break;
case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY :
{
}
break;
}
}
void VistaFilePickerImpl::impl_sta_GetControlValue(Request& rRequest)
{
::sal_Int16 nId = rRequest.getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
// don't check for right values here ...
// most parameters are optional !
TFileDialogCustomize iCustom = impl_getCustomizeInterface();
if ( ! iCustom.is())
return;
css::uno::Any aValue;
if( m_bWasExecuted )
switch (nId)
{
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_GPGENCRYPTION :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS :
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK :
//case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW : // can be ignored ... preview is supported native now !
case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION :
{
BOOL bValue = FALSE;
HRESULT hResult = iCustom->GetCheckButtonState(nId, &bValue);
if ( SUCCEEDED(hResult) )
aValue <<= bool(bValue);
}
break;
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION:
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE:
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE:
case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_ANCHOR:
{
DWORD bValue = 0;
HRESULT hResult = iCustom->GetSelectedControlItem(nId, &bValue);
if ( SUCCEEDED(hResult) )
{
const OUString& sItem = m_lItems[bValue];
aValue <<= OUString(sItem.getStr());
}
}
break;
}
if (aValue.hasValue())
rRequest.setArgument(PROP_CONTROL_VALUE, aValue);
}
void VistaFilePickerImpl::impl_sta_SetControlLabel(Request& rRequest)
{
::sal_Int16 nId = rRequest.getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
OUString sLabel = rRequest.getArgumentOrDefault(PROP_CONTROL_LABEL, OUString() );
// don't check for right values here ...
// most parameters are optional !
TFileDialogCustomize iCustom = impl_getCustomizeInterface();
if ( ! iCustom.is())
return;
iCustom->SetControlLabel (nId, o3tl::toW(sLabel.getStr()));
}
void VistaFilePickerImpl::impl_sta_GetControlLabel(Request& /*rRequest*/)
{
}
void VistaFilePickerImpl::impl_sta_EnableControl(Request& rRequest)
{
::sal_Int16 nId = rRequest.getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
bool bEnabled = rRequest.getArgumentOrDefault(PROP_CONTROL_ENABLE, true);
// don't check for right values here ...
// most parameters are optional !
TFileDialogCustomize iCustom = impl_getCustomizeInterface();
if ( ! iCustom.is())
return;
CDCONTROLSTATEF eState = CDCS_VISIBLE;
if (bEnabled)
eState |= CDCS_ENABLED;
else
eState |= CDCS_INACTIVE;
iCustom->SetControlState(nId, eState);
}
void VistaFilePickerImpl::impl_SetDefaultExtension( const OUString& currentFilter )
{
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
if (currentFilter.getLength())
{
OUString FilterExt;
m_lFilters.getFilterByName(currentFilter, FilterExt);
sal_Int32 posOfPoint = FilterExt.indexOf(L'.');
const sal_Unicode* pFirstExtStart = FilterExt.getStr() + posOfPoint + 1;
sal_Int32 posOfSemiColon = FilterExt.indexOf(L';') - 1;
if (posOfSemiColon < 0)
posOfSemiColon = FilterExt.getLength() - 1;
FilterExt = OUString(pFirstExtStart, posOfSemiColon - posOfPoint);
iDialog->SetDefaultExtension ( o3tl::toW(FilterExt.getStr()) );
}
}
void VistaFilePickerImpl::onAutoExtensionChanged (bool bChecked)
{
const OUString sFilter = m_lFilters.getCurrentFilter ();
OUString sExt ;
if (!m_lFilters.getFilterByName(sFilter, sExt))
return;
TFileDialog iDialog = impl_getBaseDialogInterface();
if (!iDialog.is())
return;
PCWSTR pExt = nullptr;
if ( bChecked )
{
pExt = o3tl::toW(sExt.getStr());
pExt = wcsrchr( pExt, '.' );
if ( pExt )
pExt++;
}
iDialog->SetDefaultExtension( pExt );
}
bool VistaFilePickerImpl::onFileTypeChanged( UINT /*nTypeIndex*/ )
{
return true;
}
void VistaFilePickerImpl::onDirectoryChanged()
{
m_sDirectory = GetDirectory();
}
} // namespace vista
} // namespace win32
} // namespace fpicker
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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