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|
/*************************************************************************
*
* 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 "shared.hxx"
#include "WinFileOpenImpl.hxx"
#include <osl/diagnose.h>
#include <osl/file.hxx>
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#include <com/sun/star/ui/dialogs/FilePickerEvent.hpp>
#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
#include <com/sun/star/ui/dialogs/FilePreviewImageFormats.hpp>
#include <com/sun/star/ui/dialogs/ListBoxControlActions.hpp>
#include "..\misc\WinImplHelper.hxx"
#ifndef _FILEPICKER_HXX_
#include "filepicker.hxx"
#endif
#include "controlaccess.hxx"
#include <rtl/ustrbuf.hxx>
#include <rtl/string.hxx>
#include <osl/thread.hxx>
#include "filepickerstate.hxx"
//------------------------------------------------------------------------
// namespace directives
//------------------------------------------------------------------------
using namespace com::sun::star;
using com::sun::star::ui::dialogs::FilePickerEvent;
using com::sun::star::lang::IllegalArgumentException;
using com::sun::star::ui::dialogs::XFilePicker2;
using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds;
using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds;
using namespace ::com::sun::star::ui::dialogs::ListboxControlActions;
//-------------------------------------------------------------------------
// to distinguish what to do in the enum child window callback function
//-------------------------------------------------------------------------
enum ECW_ACTION_T
{
INIT_CUSTOM_CONTROLS,
CACHE_CONTROL_VALUES
};
struct EnumParam
{
ECW_ACTION_T m_action;
CWinFileOpenImpl* m_instance;
EnumParam( ECW_ACTION_T action, CWinFileOpenImpl* instance ):
m_action( action ),
m_instance( instance )
{}
};
//-------------------------------------------------------------------------
// ctor
//-------------------------------------------------------------------------
CWinFileOpenImpl::CWinFileOpenImpl(
CFilePicker* aFilePicker,
sal_Bool bFileOpenDialog,
sal_uInt32 dwFlags,
sal_uInt32 dwTemplateId,
HINSTANCE hInstance) :
CFileOpenDialog(bFileOpenDialog, dwFlags, dwTemplateId, hInstance),
m_filterContainer(new CFilterContainer()),
m_Preview(new CPreviewAdapter(hInstance)),
m_CustomControlFactory(new CCustomControlFactory()),
m_CustomControls(m_CustomControlFactory->CreateCustomControlContainer()),
m_FilePicker(aFilePicker),
m_bInitialSelChanged(sal_True),
m_HelpPopupWindow(hInstance, m_hwndFileOpenDlg),
m_ExecuteFilePickerState(new CExecuteFilePickerState()),
m_NonExecuteFilePickerState(new CNonExecuteFilePickerState())
{
m_FilePickerState = m_NonExecuteFilePickerState;
}
//------------------------------------------------------------------------
// dtor
//------------------------------------------------------------------------
CWinFileOpenImpl::~CWinFileOpenImpl()
{
delete m_ExecuteFilePickerState;
delete m_NonExecuteFilePickerState;
}
//------------------------------------------------------------------------
// we expect the directory in URL format
//------------------------------------------------------------------------
void CWinFileOpenImpl::setDisplayDirectory(const rtl::OUString& aDirectory)
throw( IllegalArgumentException, uno::RuntimeException )
{
rtl::OUString aSysDirectory;
if( aDirectory.getLength() > 0)
{
if ( ::osl::FileBase::E_None !=
::osl::FileBase::getSystemPathFromFileURL(aDirectory,aSysDirectory))
throw IllegalArgumentException(
rtl::OUString::createFromAscii("Invalid directory"),
static_cast<XFilePicker2*>(m_FilePicker), 1);
// we ensure that there is a trailing '/' at the end of
// he given file url, because the windows functions only
// works correctly when providing "c:\" or an environment
// variable like "=c:=c:\.." etc. is set, else the
// FolderPicker would stand in the root of the shell
// hierarchie which is the desktop folder
if ( aSysDirectory.lastIndexOf(BACKSLASH) != (aSysDirectory.getLength() - 1))
aSysDirectory += BACKSLASH;
}
// call base class method
CFileOpenDialog::setDisplayDirectory(aSysDirectory);
}
//------------------------------------------------------------------------
// we return the directory in URL format
//------------------------------------------------------------------------
rtl::OUString CWinFileOpenImpl::getDisplayDirectory() throw(uno::RuntimeException)
{
return m_FilePickerState->getDisplayDirectory(this);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::setDefaultName(const rtl::OUString& aName)
throw( IllegalArgumentException, uno::RuntimeException )
{
// we don't set the default name directly
// because this influences how the file open
// dialog sets the initial path when it is about
// to open (see MSDN: OPENFILENAME)
// so we save the default name which should
// appear in the file-name-box and set
// this name when processing onInitDone
m_defaultName = aName;
}
//-----------------------------------------------------------------------------------------
// return format: URL
// if multiselection is allowed there are two different cases
// 1. one file selected: the sequence contains one entry path\filename.ext
// 2. multiple files selected: the sequence contains multiple entries
// the first entry is the path url, all other entries are file names
//-----------------------------------------------------------------------------------------
uno::Sequence<rtl::OUString> SAL_CALL CWinFileOpenImpl::getFiles()
throw(uno::RuntimeException)
{
return m_FilePickerState->getFiles(this);
}
//-----------------------------------------------------------------------------------------
// shows the FileOpen/FileSave dialog
//-----------------------------------------------------------------------------------------
sal_Int16 SAL_CALL CWinFileOpenImpl::execute( ) throw(uno::RuntimeException)
{
sal_Int16 rc = CFileOpenDialog::doModal();
if (1 == rc)
rc = ::com::sun::star::ui::dialogs::ExecutableDialogResults::OK;
else if (0 == rc)
rc = ::com::sun::star::ui::dialogs::ExecutableDialogResults::CANCEL;
else
throw uno::RuntimeException(
rtl::OUString::createFromAscii("Error executing dialog"),
static_cast<XFilePicker2*>(m_FilePicker));
return rc;
}
//-----------------------------------------------------------------------------------------
// appends a new filter
// returns false if the title (aTitle) was already added or the title or the filter are
// empty
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::appendFilter(const rtl::OUString& aTitle, const rtl::OUString& aFilter)
throw(IllegalArgumentException, uno::RuntimeException)
{
sal_Bool bRet = m_filterContainer->addFilter(aTitle, aFilter);
if (!bRet)
throw IllegalArgumentException(
rtl::OUString::createFromAscii("filter already exists"),
static_cast<XFilePicker2*>(m_FilePicker), 1);
// #95345# see MSDN OPENFILENAME
// If nFilterIndex is zero and lpstrCustomFilter is NULL,
// the system uses the first filter in the lpstrFilter buffer.
// to reflect this we must set the filter index so that calls
// to getSelectedFilterIndex without explicitly calling
// setFilterIndex before does not return 0 which leads to a
// false state
if (0 == getSelectedFilterIndex())
CFileOpenDialog::setFilterIndex(1);
}
//-----------------------------------------------------------------------------------------
// sets a current filter
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::setCurrentFilter(const rtl::OUString& aTitle)
throw( IllegalArgumentException, uno::RuntimeException)
{
sal_Int32 filterPos = m_filterContainer->getFilterPos(aTitle);
if (filterPos < 0)
throw IllegalArgumentException(
rtl::OUString::createFromAscii("filter doesn't exist"),
static_cast<XFilePicker2*>(m_FilePicker), 1);
// filter index of the base class starts with 1
CFileOpenDialog::setFilterIndex(filterPos + 1);
}
//-----------------------------------------------------------------------------------------
// returns the currently selected filter
//-----------------------------------------------------------------------------------------
rtl::OUString SAL_CALL CWinFileOpenImpl::getCurrentFilter() throw(uno::RuntimeException)
{
sal_uInt32 nIndex = getSelectedFilterIndex();
rtl::OUString currentFilter;
if (nIndex > 0)
{
// filter index of the base class starts with 1
if (!m_filterContainer->getFilter(nIndex - 1, currentFilter)) {
OSL_ASSERT(false);
}
}
return currentFilter;
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
inline void SAL_CALL CWinFileOpenImpl::appendFilterGroupSeparator()
{
m_filterContainer->addFilter(FILTER_SEPARATOR, ALL_FILES_WILDCARD, ALLOW_DUPLICATES);
}
//-----------------------------------------------------------------------------------------
// XFilterGroupManager
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::appendFilterGroup(const rtl::OUString& sGroupTitle, const uno::Sequence<beans::StringPair>& aFilters)
throw (IllegalArgumentException, uno::RuntimeException)
{
(void) sGroupTitle; // avoid warning
OSL_ENSURE(0 == sGroupTitle.getLength(), "appendFilterGroup: Parameter 'GroupTitle' currently ignored");
sal_Int32 nFilters = aFilters.getLength();
OSL_PRECOND(nFilters > 0, "Empty filter list");
if (nFilters > 0)
{
// append a separator before the next group if
// there is already a group of filters
if (m_filterContainer->numFilter() > 0)
appendFilterGroupSeparator();
for (int i = 0; i < nFilters; i++)
appendFilter(aFilters[i].First, aFilters[i].Second);
}
}
//=================================================================================================================
// XExtendedFilePicker
//=================================================================================================================
void SAL_CALL CWinFileOpenImpl::setValue(sal_Int16 aControlId, sal_Int16 aControlAction, const uno::Any& aValue)
throw(uno::RuntimeException)
{
OSL_ASSERT(m_FilePickerState);
m_FilePickerState->setValue(aControlId, aControlAction, aValue);
}
//-----------------------------------------------------------------------------------------
// returns the value of an custom template element
// we assume that there are only checkboxes or comboboxes
//-----------------------------------------------------------------------------------------
uno::Any SAL_CALL CWinFileOpenImpl::getValue(sal_Int16 aControlId, sal_Int16 aControlAction)
throw(uno::RuntimeException)
{
OSL_ASSERT(m_FilePickerState);
return m_FilePickerState->getValue(aControlId, aControlAction);
}
//-----------------------------------------------------------------------------------------
// enables a custom template element
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::enableControl(sal_Int16 ControlID, sal_Bool bEnable)
throw(uno::RuntimeException)
{
OSL_ASSERT(m_FilePickerState);
m_FilePickerState->enableControl(ControlID, bEnable);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::setLabel( sal_Int16 aControlId, const rtl::OUString& aLabel )
throw (uno::RuntimeException)
{
m_FilePickerState->setLabel(aControlId, aLabel);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
rtl::OUString SAL_CALL CWinFileOpenImpl::getLabel( sal_Int16 aControlId )
throw (uno::RuntimeException)
{
return m_FilePickerState->getLabel(aControlId);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
uno::Sequence<sal_Int16> SAL_CALL CWinFileOpenImpl::getSupportedImageFormats()
throw (uno::RuntimeException)
{
return m_Preview->getSupportedImageFormats();
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
sal_Int32 SAL_CALL CWinFileOpenImpl::getTargetColorDepth()
throw (uno::RuntimeException)
{
return m_Preview->getTargetColorDepth();
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
sal_Int32 SAL_CALL CWinFileOpenImpl::getAvailableWidth()
throw (uno::RuntimeException)
{
return m_Preview->getAvailableWidth();
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
sal_Int32 SAL_CALL CWinFileOpenImpl::getAvailableHeight()
throw (uno::RuntimeException)
{
return m_Preview->getAvailableHeight();
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::setImage(sal_Int16 aImageFormat, const uno::Any& aImage)
throw (IllegalArgumentException, uno::RuntimeException)
{
m_Preview->setImage(aImageFormat,aImage);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
sal_Bool SAL_CALL CWinFileOpenImpl::setShowState(sal_Bool bShowState)
throw (uno::RuntimeException)
{
return m_Preview->setShowState(bShowState);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
sal_Bool SAL_CALL CWinFileOpenImpl::getShowState()
throw (uno::RuntimeException)
{
return m_Preview->getShowState();
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::cancel()
{
if (IsWindow(m_hwndFileOpenDlg))
{
// simulate a mouse click to the
// cancel button
PostMessage(
m_hwndFileOpenDlg,
WM_COMMAND,
MAKEWPARAM(IDCANCEL,BN_CLICKED),
(LPARAM)GetDlgItem(m_hwndFileOpenDlg, IDCANCEL));
}
}
//-----------------------------------------------------------------------------------------
// returns the id of a custom template element
//-----------------------------------------------------------------------------------------
sal_Int16 SAL_CALL CWinFileOpenImpl::getFocused()
{
int nID = GetDlgCtrlID(GetFocus());
// we don't forward id's of standard file open
// dialog elements (ctlFirst is defined in dlgs.h
// in MS Platform SDK)
if (nID >= ctlFirst)
nID = 0;
return sal::static_int_cast< sal_Int16 >(nID);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
inline sal_Bool SAL_CALL CWinFileOpenImpl::IsCustomControlHelpRequested(LPHELPINFO lphi) const
{
return ((lphi->iCtrlId != IDOK) && (lphi->iCtrlId != IDCANCEL) && (lphi->iCtrlId < ctlFirst));
}
//-----------------------------------------------------------------------------------------
// our own DlgProc because we do subclass the dialog
// we catch the WM_NCDESTROY message in order to erase an entry in our static map
// if one instance dies
//-----------------------------------------------------------------------------------------
LRESULT CALLBACK CWinFileOpenImpl::SubClassFunc(
HWND hWnd, UINT wMessage, WPARAM wParam, LPARAM lParam)
{
unsigned int lResult = 0;
CWinFileOpenImpl* pImpl = dynamic_cast<CWinFileOpenImpl*>(getCurrentInstance(hWnd));
switch(wMessage)
{
case WM_HELP:
{
LPHELPINFO lphi = reinterpret_cast<LPHELPINFO>(lParam);
if (pImpl->IsCustomControlHelpRequested(lphi))
pImpl->onCustomControlHelpRequest(lphi);
else
lResult = CallWindowProc(
reinterpret_cast<WNDPROC>(pImpl->m_pfnOldDlgProc),
hWnd,wMessage,wParam,lParam);
}
break;
case WM_SIZE:
lResult = CallWindowProc(
reinterpret_cast<WNDPROC>(pImpl->m_pfnOldDlgProc),
hWnd,wMessage,wParam,lParam);
pImpl->onWMSize();
break;
case WM_WINDOWPOSCHANGED:
lResult = CallWindowProc(
reinterpret_cast<WNDPROC>(pImpl->m_pfnOldDlgProc),
hWnd,wMessage,wParam,lParam);
pImpl->onWMWindowPosChanged();
break;
case WM_SHOWWINDOW:
lResult = CallWindowProc(
reinterpret_cast<WNDPROC>(pImpl->m_pfnOldDlgProc),
hWnd,wMessage,wParam,lParam);
pImpl->onWMShow((sal_Bool)wParam);
break;
case WM_NCDESTROY:
// restore the old window proc
SetWindowLong(hWnd, GWL_WNDPROC,
reinterpret_cast<LONG>(pImpl->m_pfnOldDlgProc));
lResult = CallWindowProc(
reinterpret_cast<WNDPROC>(pImpl->m_pfnOldDlgProc),
hWnd,wMessage,wParam,lParam);
break;
default:
lResult = CallWindowProc(
reinterpret_cast<WNDPROC>(pImpl->m_pfnOldDlgProc),
hWnd,wMessage,wParam,lParam);
break;
} // switch
return lResult;
}
//-----------------------------------------------------------------
//
//-----------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::InitControlLabel(HWND hWnd)
{
//-----------------------------------------
// set the labels for all extendet controls
//-----------------------------------------
sal_Int16 aCtrlId = sal::static_int_cast< sal_Int16 >(GetDlgCtrlID(hWnd));
rtl::OUString aLabel = m_ResProvider.getResString(aCtrlId);
if (aLabel.getLength())
setLabel(aCtrlId, aLabel);
}
//-----------------------------------------------------------------
// There may be problems with the layout of our custom controls,
// so that they are not aligned with the standard controls of the
// FileOpen dialog.
// We use a simple algorithm to move the custom controls to their
// proper position and resize them.
// Our approach is to align all static text controls with the
// static text control "File name" of the FileOpen dialog,
// all checkboxes and all list/comboboxes will be left aligned with
// the standard combobox edt1 (defined in MS platform sdk dlgs.h)
// and all push buttons will be left aligned with the standard
// "OK" button
//-----------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::InitCustomControlContainer(HWND hCustomControl)
{
m_CustomControls->AddControl(
m_CustomControlFactory->CreateCustomControl(hCustomControl,m_hwndFileOpenDlg));
}
//-----------------------------------------------------------------
//
//-----------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::CacheControlState(HWND hWnd)
{
OSL_ASSERT(m_FilePickerState && m_NonExecuteFilePickerState);
m_ExecuteFilePickerState->cacheControlState(hWnd, m_NonExecuteFilePickerState);
}
//-----------------------------------------------------------------
//
//-----------------------------------------------------------------
BOOL CALLBACK CWinFileOpenImpl::EnumChildWndProc(HWND hWnd, LPARAM lParam)
{
EnumParam* enumParam = (EnumParam*)lParam;
CWinFileOpenImpl* pImpl = enumParam->m_instance;
OSL_ASSERT(pImpl);
sal_Bool bRet = sal_True;
switch(enumParam->m_action)
{
case INIT_CUSTOM_CONTROLS:
pImpl->InitControlLabel(hWnd);
pImpl->InitCustomControlContainer(hWnd);
break;
case CACHE_CONTROL_VALUES:
pImpl->CacheControlState(hWnd);
break;
default:
// should not end here
OSL_ASSERT(sal_False);
}
return bRet;
}
//-----------------------------------------------------------------
//
//-----------------------------------------------------------------
sal_uInt32 SAL_CALL CWinFileOpenImpl::onFileOk()
{
m_NonExecuteFilePickerState->reset();
EnumParam enumParam(CACHE_CONTROL_VALUES,this);
EnumChildWindows(
m_hwndFileOpenDlgChild,
CWinFileOpenImpl::EnumChildWndProc,
(LPARAM)&enumParam);
return 0;
}
//-----------------------------------------------------------------
//
//-----------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::onSelChanged(HWND)
{
// the windows file open dialog sends an initial
// SelChanged message after the InitDone message
// when the dialog is about to be opened
// if the lpstrFile buffer of the OPENFILENAME is
// empty (zero length string) the windows file open
// dialog sends a WM_SETTEXT message with an empty
// string to the file name edit line
// this would overwritte our text when we would set
// the default name in onInitDone, so we have to
// remeber that this is the first SelChanged message
// and set the default name here to overwrite the
// windows setting
InitialSetDefaultName();
FilePickerEvent evt;
m_FilePicker->fileSelectionChanged(evt);
}
// #i40865# The size of the standard labels 'File name'
// and 'File type' is to short in some cases when the
// label will be changed (e.g. in the Brazil version).
// We just make sure that the labels are using the maximum
// available space.
void CWinFileOpenImpl::EnlargeStdControlLabels() const
{
HWND hFilterBoxLabel = GetDlgItem(m_hwndFileOpenDlg, stc2);
HWND hFileNameBoxLabel = GetDlgItem(m_hwndFileOpenDlg, stc3);
HWND hFileNameBox = GetDlgItem(m_hwndFileOpenDlg, cmb13);
if (!hFileNameBox)
hFileNameBox = GetDlgItem(m_hwndFileOpenDlg, edt1); // under Win98 it is edt1 instead of cmb13
HWND hFilterBox = GetDlgItem(m_hwndFileOpenDlg, cmb1);
HWND hOkButton = GetDlgItem(m_hwndFileOpenDlg, IDOK);
// Move filter and file name box nearer to OK and Cancel button
RECT rcOkButton;
GetWindowRect(hOkButton, &rcOkButton);
const int MAX_GAP = IsWindows98() ? 5 : 10;
const int OFFSET = IsWindows98() ? 10 : 0;
RECT rcFileNameBox;
GetWindowRect(hFileNameBox, &rcFileNameBox);
int w = rcFileNameBox.right - rcFileNameBox.left;
int h = rcFileNameBox.bottom - rcFileNameBox.top;
int gap = rcOkButton.left - rcFileNameBox.right;
gap = (gap > MAX_GAP) ? gap - MAX_GAP : gap;
ScreenToClient(m_hwndFileOpenDlg, (LPPOINT)&rcFileNameBox);
MoveWindow(hFileNameBox, rcFileNameBox.left + gap + OFFSET, rcFileNameBox.top, w - OFFSET, h, true);
RECT rcFilterBox;
GetWindowRect(hFilterBox, &rcFilterBox);
w = rcFilterBox.right - rcFilterBox.left;
h = rcFilterBox.bottom - rcFilterBox.top;
ScreenToClient(m_hwndFileOpenDlg, (LPPOINT)&rcFilterBox);
MoveWindow(hFilterBox, rcFilterBox.left + gap + OFFSET, rcFilterBox.top, w - OFFSET, h, true);
// get the new window rect
GetWindowRect(hFileNameBox, &rcFileNameBox);
RECT rcFilterBoxLabel;
GetWindowRect(hFilterBoxLabel, &rcFilterBoxLabel);
int offset = rcFileNameBox.left - rcFilterBoxLabel.right - 1;
w = rcFilterBoxLabel.right - rcFilterBoxLabel.left + offset;
h = rcFilterBoxLabel.bottom - rcFilterBoxLabel.top;
ScreenToClient(m_hwndFileOpenDlg, (LPPOINT)&rcFilterBoxLabel);
MoveWindow(hFilterBoxLabel, rcFilterBoxLabel.left, rcFilterBoxLabel.top, w, h, true);
RECT rcFileNameBoxLabel;
GetWindowRect(hFileNameBoxLabel, &rcFileNameBoxLabel);
w = rcFileNameBoxLabel.right - rcFileNameBoxLabel.left + offset;
h = rcFileNameBoxLabel.bottom - rcFileNameBoxLabel.top;
ScreenToClient(m_hwndFileOpenDlg, (LPPOINT)&rcFileNameBoxLabel);
MoveWindow(hFileNameBoxLabel, rcFileNameBoxLabel.left, rcFileNameBoxLabel.top, w, h, true);
}
void SAL_CALL CWinFileOpenImpl::onInitDone()
{
m_Preview->setParent(m_hwndFileOpenDlg);
// but now we have a valid parent handle
m_HelpPopupWindow.setParent(m_hwndFileOpenDlg);
EnlargeStdControlLabels();
// #99826
// Set the online filepicker state before initializing
// the control labels from the resource else we are
// overriding the offline settings
m_ExecuteFilePickerState->setHwnd(m_hwndFileOpenDlgChild);
m_FilePickerState = m_ExecuteFilePickerState;
// initialize controls from cache
EnumParam enumParam(INIT_CUSTOM_CONTROLS,this);
EnumChildWindows(
m_hwndFileOpenDlgChild,
CWinFileOpenImpl::EnumChildWndProc,
(LPARAM)&enumParam);
m_ExecuteFilePickerState->initFilePickerControls(
m_NonExecuteFilePickerState->getControlCommand());
SetDefaultExtension();
m_CustomControls->Align();
m_CustomControls->SetFont(
reinterpret_cast<HFONT>(SendMessage(m_hwndFileOpenDlg, WM_GETFONT, 0, 0)));
// resume event notification that was
// defered in onInitDialog
m_FilePicker->resumeEventNotification();
//#105996 let vcl know that now a system window is active
PostMessage(
HWND_BROADCAST,
RegisterWindowMessage(TEXT("SYSTEM_WINDOW_ACTIVATED")),
0,
0);
// call the parent function to center the
// dialog to it's parent
CFileOpenDialog::onInitDone();
}
//-----------------------------------------------------------------
//
//-----------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::onFolderChanged()
{
FilePickerEvent evt;
m_FilePicker->directoryChanged(evt);
}
//-----------------------------------------------------------------
//
//-----------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::onTypeChanged(sal_uInt32)
{
SetDefaultExtension();
FilePickerEvent evt;
evt.ElementId = LISTBOX_FILTER;
m_FilePicker->controlStateChanged(evt);
}
//-----------------------------------------------------------------------------------------
// onMessageCommand handler
//-----------------------------------------------------------------------------------------
sal_uInt32 SAL_CALL CWinFileOpenImpl::onCtrlCommand(
HWND, sal_uInt16 ctrlId, sal_uInt16)
{
SetDefaultExtension();
if (ctrlId < ctlFirst)
{
FilePickerEvent evt;
evt.ElementId = ctrlId;
m_FilePicker->controlStateChanged(evt);
}
return 0;
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void CWinFileOpenImpl::onWMSize()
{
m_Preview->notifyParentSizeChanged();
m_CustomControls->Align();
m_FilePicker->dialogSizeChanged();
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void CWinFileOpenImpl::onWMShow(sal_Bool bShow)
{
m_Preview->notifyParentShow(bShow);
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void CWinFileOpenImpl::onWMWindowPosChanged()
{
m_Preview->notifyParentWindowPosChanged();
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void CWinFileOpenImpl::onCustomControlHelpRequest(LPHELPINFO lphi)
{
FilePickerEvent evt;
evt.ElementId = sal::static_int_cast< sal_Int16 >(lphi->iCtrlId);
rtl::OUString aPopupHelpText = m_FilePicker->helpRequested(evt);
if (aPopupHelpText.getLength())
{
m_HelpPopupWindow.setText(aPopupHelpText);
DWORD dwMsgPos = GetMessagePos();
m_HelpPopupWindow.show(LOWORD(dwMsgPos),HIWORD(dwMsgPos));
}
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::onInitDialog(HWND hwndDlg)
{
// subclass the dialog window
m_pfnOldDlgProc =
reinterpret_cast<WNDPROC>(
SetWindowLong( hwndDlg, GWL_WNDPROC,
reinterpret_cast<LONG>(SubClassFunc)));
}
//-----------------------------------------------------------------------------------------
// processing before showing the dialog
//-----------------------------------------------------------------------------------------
bool SAL_CALL CWinFileOpenImpl::preModal()
{
CFileOpenDialog::setFilter(
makeWinFilterBuffer(*m_filterContainer.get()));
return true;
}
//-----------------------------------------------------------------------------------------
// processing after showing the dialog
//-----------------------------------------------------------------------------------------
void CWinFileOpenImpl::postModal(sal_Int16 nDialogResult)
{
CFileOpenDialog::postModal(nDialogResult);
// empty the container in order to get rid off
// invalid controls in case someone calls execute
// twice in sequence with the same instance
m_CustomControls->RemoveAllControls();
m_FilePickerState = m_NonExecuteFilePickerState;
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::SetDefaultExtension()
{
HWND hwndChkSaveWithExt = GetDlgItem(m_hwndFileOpenDlgChild, 100);
if (hwndChkSaveWithExt)
{
uno::Any aAny = CheckboxGetState(hwndChkSaveWithExt);
sal_Bool bChecked = *reinterpret_cast<const sal_Bool*>(aAny.getValue());
if (bChecked)
{
sal_uInt32 nIndex = getSelectedFilterIndex();
rtl::OUString currentFilter;
if (nIndex > 0)
{
// filter index of the base class starts with 1
m_filterContainer->getFilter(nIndex - 1, currentFilter);
if (currentFilter.getLength())
{
rtl::OUString FilterExt;
m_filterContainer->getFilter(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 = rtl::OUString(pFirstExtStart, posOfSemiColon - posOfPoint);
SendMessage(m_hwndFileOpenDlg, CDM_SETDEFEXT, 0, reinterpret_cast<LPARAM>(FilterExt.getStr()));
}
}
}
else
{
SendMessage(m_hwndFileOpenDlg, CDM_SETDEFEXT, 0, reinterpret_cast<LPARAM>(TEXT("")));
}
}
// !!! HACK !!!
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL CWinFileOpenImpl::InitialSetDefaultName()
{
// manually setting the file name that appears
// initially in the file-name-box of the file
// open dialog (reason: see above setDefaultName)
if (m_bInitialSelChanged && m_defaultName.getLength())
{
sal_Int32 edt1Id = edt1;
// under W2k the there is a combobox instead
// of an edit field for the file name edit field
// the control id of this box is cmb13 and not
// edt1 as before so we must use this id
if (IsWindows2000Platform())
edt1Id = cmb13;
HWND hwndEdt1 = GetDlgItem(m_hwndFileOpenDlg, edt1Id);
SetWindowText(hwndEdt1, reinterpret_cast<LPCTSTR>(m_defaultName.getStr()));
}
m_bInitialSelChanged = sal_False;
}
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