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office-gobmx/fpicker/source/unx/gnome/SalGtkFilePicker.cxx
Ivo Hinkelmann 31b6adb8f4 INTEGRATION: CWS fpicker6 (1.11.28); FILE MERGED 
2006/08/01 17:45:25 cmc 1.11.28.3: #i63263# multiselect support
2006/07/27 13:16:17 cmc 1.11.28.2: RESYNC: (1.11-1.14); FILE MERGED
2006/05/24 12:28:11 cmc 1.11.28.1: #i65330# filter on URIs not filenames
2006-08-03 12:20:02 +00:00

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: SalGtkFilePicker.cxx,v $
*
* $Revision: 1.15 $
*
* last change: $Author: ihi $ $Date: 2006-08-03 13:20:02 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
//------------------------------------------------------------------------
// includes
//------------------------------------------------------------------------
#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
#include <com/sun/star/lang/DisposedException.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_EXECUTABLEDIALOGRESULTS_HPP_
#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_EXTENDEDFILEPICKERELEMENTIDS_HPP_
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_COMMONFILEPICKERELEMENTIDS_HPP_
#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_EXTENDEDFILEPICKERELEMENTIDS_HPP_
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#endif
#ifndef _CPPUHELPER_INTERFACECONTAINER_H_
#include <cppuhelper/interfacecontainer.h>
#endif
#ifndef _OSL_DIAGNOSE_H_
#include <osl/diagnose.h>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_TEMPLATEDESCRIPTION_HPP_
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_CONTROLACTIONS_HPP_
#include <com/sun/star/ui/dialogs/ControlActions.hpp>
#endif
#ifndef _COM_SUN_STAR_UNO_ANY_HXX_
#include <com/sun/star/uno/Any.hxx>
#endif
#ifndef _FPSERVICEINFO_HXX_
#include <FPServiceInfo.hxx>
#endif
#ifndef _VOS_MUTEX_HXX_
#include <vos/mutex.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _SALGTKFILEPICKER_HXX_
#include <SalGtkFilePicker.hxx>
#endif
#include <tools/urlobj.hxx>
#include <iostream>
#include "resourceprovider.hxx"
#ifndef _SV_RC_H
#include <tools/rc.hxx>
#endif
//------------------------------------------------------------------------
// namespace directives
//------------------------------------------------------------------------
using namespace ::com::sun::star;
using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::ui::dialogs::TemplateDescription;
using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds;
using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::uno;
//------------------------------------------------------------------------
// helper functions
//------------------------------------------------------------------------
namespace
{
// controling event notifications
const bool STARTUP_SUSPENDED = true;
const bool STARTUP_ALIVE = false;
uno::Sequence<rtl::OUString> SAL_CALL FilePicker_getSupportedServiceNames()
{
uno::Sequence<rtl::OUString> aRet(3);
aRet[0] = rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.FilePicker" );
aRet[1] = rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.SystemFilePicker" );
aRet[2] = rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.GtkFilePicker" );
return aRet;
}
}
//-----------------------------------------------------------------------------------------
// constructor
//-----------------------------------------------------------------------------------------
static void expandexpanders(GtkContainer *pWidget)
{
GList *pChildren = gtk_container_get_children(pWidget);
for( GList *p = pChildren; p; p = p->next )
{
if GTK_IS_CONTAINER(GTK_WIDGET(p->data))
expandexpanders(GTK_CONTAINER(GTK_WIDGET(p->data)));
if GTK_IS_EXPANDER(GTK_WIDGET(p->data))
gtk_expander_set_expanded(GTK_EXPANDER(GTK_WIDGET(p->data)), TRUE);
}
g_list_free(pChildren);
}
void SalGtkFilePicker::dialog_mapped_cb(GtkWidget *, SalGtkFilePicker *pobjFP)
{
pobjFP->InitialMapping();
}
void SalGtkFilePicker::InitialMapping()
{
if (!mbPreviewState )
{
gtk_widget_hide( m_pPreview );
gtk_file_chooser_set_preview_widget_active( GTK_FILE_CHOOSER( m_pDialog ), false);
}
gtk_widget_set_size_request (m_pPreview, -1, -1);
}
SalGtkFilePicker::SalGtkFilePicker( const uno::Reference<lang::XMultiServiceFactory>& xServiceMgr ) :
cppu::WeakComponentImplHelper10<
XFilterManager,
XFilterGroupManager,
XFilePickerControlAccess,
XFilePickerNotifier,
XFilePreview,
XFilePickerWorkaround,
lang::XInitialization,
util::XCancellable,
lang::XEventListener,
lang::XServiceInfo>( m_rbHelperMtx ),
m_xServiceMgr( xServiceMgr ),
m_pFilterList( NULL ),
m_pVBox ( NULL ),
mnHID_FolderChange( 0 ),
mnHID_SelectionChange( 0 ),
bVersionWidthUnset( false ),
mbPreviewState( sal_False ),
mHID_Preview( 0 ),
m_pPreview( NULL ),
m_PreviewImageWidth( 256 ),
m_PreviewImageHeight( 256 )
{
int i;
for( i = 0; i < TOGGLE_LAST; i++ )
{
m_pToggles[i] = NULL;
mbToggleVisibility[i] = false;
}
for( i = 0; i < BUTTON_LAST; i++ )
m_pButtons[i] = NULL;
for( i = 0; i < LIST_LAST; i++ )
{
m_pHBoxs[i] = NULL;
m_pAligns[i] = NULL;
m_pLists[i] = NULL;
m_pListLabels[i] = NULL;
mbListVisibility[i] = false;
}
CResourceProvider aResProvider;
OUString aFilePickerTitle = aResProvider.getResString( FILE_PICKER_TITLE_OPEN );
m_pDialog = gtk_file_chooser_dialog_new(
OUStringToOString( aFilePickerTitle, RTL_TEXTENCODING_UTF8 ).getStr(),
NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
(char *)NULL );
gtk_dialog_set_default_response( GTK_DIALOG (m_pDialog), GTK_RESPONSE_ACCEPT );
gtk_file_chooser_set_local_only( GTK_FILE_CHOOSER( m_pDialog ), FALSE );
gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER( m_pDialog ), FALSE );
m_pVBox = gtk_vbox_new( FALSE, 0 );
OUString aLabel;
for( i = 0; i < TOGGLE_LAST; i++ )
{
m_pToggles[i] = gtk_check_button_new();
#define LABEL_TOGGLE( elem ) \
case elem : \
aLabel = aResProvider.getResString( CHECKBOX_##elem ); \
setLabel( CHECKBOX_##elem, aLabel ); \
break
switch( i ) {
LABEL_TOGGLE( AUTOEXTENSION );
LABEL_TOGGLE( PASSWORD );
LABEL_TOGGLE( FILTEROPTIONS );
LABEL_TOGGLE( READONLY );
LABEL_TOGGLE( LINK );
LABEL_TOGGLE( PREVIEW );
LABEL_TOGGLE( SELECTION );
default:
OSL_TRACE("Handle unknown control %d\n", i);
break;
}
gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pToggles[i], FALSE, TRUE, 0 );
}
for( i = 0; i < BUTTON_LAST; i++ )
{
m_pButtons[i] = gtk_button_new();
#define LABEL_BUTTON( elem ) \
case elem : \
aLabel = aResProvider.getResString( PUSHBUTTON_##elem ); \
setLabel( PUSHBUTTON_##elem, aLabel ); \
break
switch( i ) {
LABEL_BUTTON( PLAY );
default:
OSL_TRACE("Handle unknown control %d\n", i);
break;
}
gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pButtons[i], FALSE, TRUE, 0 );
}
for( i = 0; i < LIST_LAST; i++ )
{
m_pHBoxs[i] = gtk_hbox_new( FALSE, 0 );
m_pAligns[i] = gtk_alignment_new(0, 0, 0, 1);
m_pLists[i] = gtk_combo_box_new_text();
m_pListLabels[i] = gtk_label_new( "" );
#define LABEL_LIST( elem ) \
case elem : \
aLabel = aResProvider.getResString( LISTBOX_##elem##_LABEL ); \
setLabel( LISTBOX_##elem##_LABEL, aLabel ); \
break
switch( i )
{
LABEL_LIST( VERSION );
LABEL_LIST( TEMPLATE );
LABEL_LIST( IMAGE_TEMPLATE );
default:
OSL_TRACE("Handle unknown control %d\n", i);
break;
}
gtk_container_add( GTK_CONTAINER( m_pAligns[i]), m_pLists[i] );
gtk_box_pack_end( GTK_BOX( m_pHBoxs[i] ), m_pAligns[i], FALSE, FALSE, 0 );
gtk_box_pack_end( GTK_BOX( m_pHBoxs[i] ), m_pListLabels[i], FALSE, FALSE, 0 );
gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pHBoxs[i], FALSE, FALSE, 0 );
}
aLabel = aResProvider.getResString( FILE_PICKER_FILE_TYPE );
m_pFilterExpander = gtk_expander_new_with_mnemonic(
OUStringToOString( aLabel, RTL_TEXTENCODING_UTF8 ).getStr());
gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pFilterExpander, FALSE, TRUE, 0 );
GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_SHADOW_IN);
gtk_container_add (GTK_CONTAINER (m_pFilterExpander), scrolled_window);
gtk_widget_show (scrolled_window);
ByteString sExpand(getenv("SAL_EXPANDFPICKER"));
sal_Int32 nExpand = sExpand.ToInt32();
switch (nExpand)
{
default:
case 0:
break;
case 1:
gtk_expander_set_expanded(GTK_EXPANDER(m_pFilterExpander), TRUE);
break;
case 2:
expandexpanders(GTK_CONTAINER(m_pDialog));
gtk_expander_set_expanded(GTK_EXPANDER(m_pFilterExpander), TRUE);
break;
}
m_pFilterStore = gtk_list_store_new (4, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING);
m_pFilterView = gtk_tree_view_new_with_model (GTK_TREE_MODEL(m_pFilterStore));
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(m_pFilterView), false);
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(m_pFilterView), true);
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
for (i = 0; i < 2; ++i)
{
column = gtk_tree_view_column_new ();
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_column_set_expand (column, TRUE);
gtk_tree_view_column_pack_start (column, cell, FALSE);
gtk_tree_view_column_set_attributes (column, cell, "text", i, (char *)NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW(m_pFilterView), column);
}
gtk_container_add (GTK_CONTAINER (scrolled_window), m_pFilterView);
gtk_widget_show (m_pFilterView);
gtk_file_chooser_set_extra_widget( GTK_FILE_CHOOSER( m_pDialog ), m_pVBox );
m_pPreview = gtk_image_new();
gtk_file_chooser_set_preview_widget( GTK_FILE_CHOOSER( m_pDialog ), m_pPreview );
g_signal_connect( G_OBJECT( m_pToggles[PREVIEW] ), "toggled",
G_CALLBACK( preview_toggled_cb ), this );
g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW(m_pFilterView)), "changed",
G_CALLBACK ( type_changed_cb ), this);
g_signal_connect( G_OBJECT( m_pDialog ), "notify::filter",
G_CALLBACK( filter_changed_cb ), this);
g_signal_connect( G_OBJECT( m_pFilterExpander ), "activate",
G_CALLBACK( expander_changed_cb ), this);
g_signal_connect (G_OBJECT( m_pDialog ), "map",
G_CALLBACK (dialog_mapped_cb), this);
gtk_widget_show( m_pVBox );
PangoLayout *layout = gtk_widget_create_pango_layout (m_pFilterView, NULL);
guint ypad;
PangoRectangle row_height;
pango_layout_set_markup (layout, "All Files", -1);
pango_layout_get_pixel_extents (layout, NULL, &row_height);
g_object_get (cell, "ypad", &ypad, (char *)NULL);
guint height = (row_height.height + 2*ypad) * 5;
gtk_widget_set_size_request (m_pFilterView, -1, height);
gtk_widget_set_size_request (m_pPreview, 1, height);
gtk_file_chooser_set_preview_widget_active( GTK_FILE_CHOOSER( m_pDialog ), true);
}
//------------------------------------------------------------------------------------
// XFilePickerNotifier
//------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::addFilePickerListener( const uno::Reference<XFilePickerListener>& xListener )
throw( uno::RuntimeException )
{
::vos::OGuard aGuard( Application::GetSolarMutex() );
m_xListener = xListener;
}
void SAL_CALL SalGtkFilePicker::removeFilePickerListener( const uno::Reference<XFilePickerListener>& )
throw( uno::RuntimeException )
{
::vos::OGuard aGuard( Application::GetSolarMutex() );
m_xListener.clear();
}
// -------------------------------------------------
// XEventListener
// -------------------------------------------------
void SAL_CALL SalGtkFilePicker::disposing( const lang::EventObject& aEvent ) throw( uno::RuntimeException )
{
uno::Reference<XFilePickerListener> xFilePickerListener( aEvent.Source, ::com::sun::star::uno::UNO_QUERY );
if( xFilePickerListener.is() )
removeFilePickerListener( xFilePickerListener );
}
//-----------------------------------------------------------------------------------------
// FilePicker Event functions
//-----------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::fileSelectionChanged( FilePickerEvent aEvent )
{
OSL_TRACE( "file selection changed");
if (m_xListener.is()) m_xListener->fileSelectionChanged( aEvent );
}
void SAL_CALL SalGtkFilePicker::directoryChanged( FilePickerEvent aEvent )
{
OSL_TRACE("directory changed");
if (m_xListener.is()) m_xListener->directoryChanged( aEvent );
}
void SAL_CALL SalGtkFilePicker::controlStateChanged( FilePickerEvent aEvent )
{
OSL_TRACE("control state changed");
if (m_xListener.is()) m_xListener->controlStateChanged( aEvent );
}
void SAL_CALL SalGtkFilePicker::dialogSizeChanged()
{
OSL_TRACE("dialog size changed");
/*
if (m_xListener.is()) m_xListener->dialogSizeChanged( aEvent );
*/
}
//-----------------------------------------------------------------------------------------
// If there are more then one listener the return value of the last one wins
//-----------------------------------------------------------------------------------------
rtl::OUString SAL_CALL SalGtkFilePicker::helpRequested( FilePickerEvent aEvent ) const
{
rtl::OUString aHelpText;
::cppu::OInterfaceContainerHelper* pICHelper =
rBHelper.getContainer( getCppuType( ( uno::Reference<XFilePickerListener> * )0 ) );
if( pICHelper )
{
::cppu::OInterfaceIteratorHelper iter( *pICHelper );
while( iter.hasMoreElements() )
{
try
{
/*
if there are multiple listeners responding
to this notification the next response
overwrittes the one before if it is not empty
*/
rtl::OUString aTempString;
uno::Reference<XFilePickerListener> xFPListener( iter.next(), uno::UNO_QUERY );
if( xFPListener.is() )
{
aTempString = xFPListener->helpRequested( aEvent );
if( aTempString.getLength() )
aHelpText = aTempString;
}
}
catch( uno::RuntimeException& )
{
OSL_ENSURE( false, "RuntimeException during event dispatching" );
}
}
}
return aHelpText;
}
//=====================================================================
struct FilterEntry
{
protected:
::rtl::OUString m_sTitle;
::rtl::OUString m_sFilter;
UnoFilterList m_aSubFilters;
public:
FilterEntry( const ::rtl::OUString& _rTitle, const ::rtl::OUString& _rFilter )
:m_sTitle( _rTitle )
,m_sFilter( _rFilter )
{
}
FilterEntry( const ::rtl::OUString& _rTitle, const UnoFilterList& _rSubFilters );
::rtl::OUString getTitle() const { return m_sTitle; }
::rtl::OUString getFilter() const { return m_sFilter; }
/// determines if the filter has sub filter (i.e., the filter is a filter group in real)
sal_Bool hasSubFilters( ) const;
/** retrieves the filters belonging to the entry
@return
the number of sub filters
*/
sal_Int32 getSubFilters( UnoFilterList& _rSubFilterList );
// helpers for iterating the sub filters
const UnoFilterEntry* beginSubFilters() const { return m_aSubFilters.getConstArray(); }
const UnoFilterEntry* endSubFilters() const { return m_aSubFilters.getConstArray() + m_aSubFilters.getLength(); }
};
//=====================================================================
//---------------------------------------------------------------------
FilterEntry::FilterEntry( const ::rtl::OUString& _rTitle, const UnoFilterList& _rSubFilters )
:m_sTitle( _rTitle )
,m_aSubFilters( _rSubFilters )
{
}
//---------------------------------------------------------------------
sal_Bool FilterEntry::hasSubFilters() const
{
return( 0 < m_aSubFilters.getLength() );
}
//---------------------------------------------------------------------
sal_Int32 FilterEntry::getSubFilters( UnoFilterList& _rSubFilterList )
{
_rSubFilterList = m_aSubFilters;
return m_aSubFilters.getLength();
}
static bool
isFilterString( const rtl::OUString &rFilterString, const char *pMatch )
{
sal_Int32 nIndex = 0;
rtl::OUString aToken;
bool bIsFilter = true;
rtl::OUString aMatch(rtl::OUString::createFromAscii(pMatch));
do
{
aToken = rFilterString.getToken( 0, ';', nIndex );
if( !aToken.match( aMatch ) )
{
bIsFilter = false;
break;
}
}
while( nIndex >= 0 );
return bIsFilter;
}
static rtl::OUString
shrinkFilterName( const rtl::OUString &rFilterName, bool bAllowNoStar = false )
{
int i;
int nBracketLen = -1;
int nBracketEnd = -1;
const sal_Unicode *pStr = rFilterName;
OUString aRealName = rFilterName;
for( i = aRealName.getLength() - 1; i > 0; i-- )
{
if( pStr[i] == ')' )
nBracketEnd = i;
else if( pStr[i] == '(' )
{
nBracketLen = nBracketEnd - i;
if( nBracketEnd <= 0 )
continue;
if( isFilterString( rFilterName.copy( i + 1, nBracketLen - 1 ), "*." ) )
aRealName = aRealName.replaceAt( i, nBracketLen + 1, rtl::OUString() );
else if (bAllowNoStar)
{
if( isFilterString( rFilterName.copy( i + 1, nBracketLen - 1 ), ".") )
aRealName = aRealName.replaceAt( i, nBracketLen + 1, rtl::OUString() );
}
}
}
return aRealName;
}
static void
dialog_remove_buttons( GtkDialog *pDialog )
{
g_return_if_fail( GTK_IS_DIALOG( pDialog ) );
GList *pChildren =
gtk_container_get_children( GTK_CONTAINER( pDialog->action_area ) );
for( GList *p = pChildren; p; p = p->next )
gtk_widget_destroy( GTK_WIDGET( p->data ) );
g_list_free( pChildren );
}
//------------------------------------------------------------------------------------
namespace {
//................................................................................
struct FilterTitleMatch : public ::std::unary_function< FilterEntry, bool >
{
protected:
const ::rtl::OUString& rTitle;
public:
FilterTitleMatch( const ::rtl::OUString& _rTitle ) : rTitle( _rTitle ) { }
//............................................................................
bool operator () ( const FilterEntry& _rEntry )
{
sal_Bool bMatch;
if( !_rEntry.hasSubFilters() )
// a real filter
bMatch = ( _rEntry.getTitle() == rTitle );
else
// a filter group -> search the sub filters
bMatch =
_rEntry.endSubFilters() != ::std::find_if(
_rEntry.beginSubFilters(),
_rEntry.endSubFilters(),
*this
);
return bMatch ? true : false;
}
bool operator () ( const UnoFilterEntry& _rEntry )
{
OUString aShrunkName = shrinkFilterName( _rEntry.First );
return aShrunkName == rTitle ? true : false;
}
};
}
//------------------------------------------------------------------------------------
sal_Bool SalGtkFilePicker::FilterNameExists( const ::rtl::OUString& rTitle )
{
sal_Bool bRet = sal_False;
if( m_pFilterList )
bRet =
m_pFilterList->end() != ::std::find_if(
m_pFilterList->begin(),
m_pFilterList->end(),
FilterTitleMatch( rTitle )
);
return bRet;
}
//------------------------------------------------------------------------------------
sal_Bool SalGtkFilePicker::FilterNameExists( const UnoFilterList& _rGroupedFilters )
{
sal_Bool bRet = sal_False;
if( m_pFilterList )
{
const UnoFilterEntry* pStart = _rGroupedFilters.getConstArray();
const UnoFilterEntry* pEnd = pStart + _rGroupedFilters.getLength();
for( ; pStart != pEnd; ++pStart )
if( m_pFilterList->end() != ::std::find_if(
m_pFilterList->begin(),
m_pFilterList->end(),
FilterTitleMatch( pStart->First ) ) )
break;
bRet = pStart != pEnd;
}
return bRet;
}
//------------------------------------------------------------------------------------
void SalGtkFilePicker::ensureFilterList( const ::rtl::OUString& _rInitialCurrentFilter )
{
if( !m_pFilterList )
{
m_pFilterList = new FilterList;
// set the first filter to the current filter
if( ( !m_aCurrentFilter ) || ( !m_aCurrentFilter.getLength() ) )
m_aCurrentFilter = _rInitialCurrentFilter;
}
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::appendFilter( const rtl::OUString& aTitle, const rtl::OUString& aFilter )
throw( lang::IllegalArgumentException, uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
if( FilterNameExists( aTitle ) )
throw IllegalArgumentException();
// ensure that we have a filter list
ensureFilterList( aTitle );
// append the filter
m_pFilterList->insert( m_pFilterList->end(), FilterEntry( aTitle, aFilter ) );
// implAddFilter( aTitle, aFilter );
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::setCurrentFilter( const rtl::OUString& aTitle )
throw( lang::IllegalArgumentException, uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
OSL_TRACE( "Setting current filter to %s\n",
OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 ).getStr() );
if( aTitle != m_aCurrentFilter )
{
m_aCurrentFilter = aTitle;
SetCurFilter( m_aCurrentFilter );
OSL_TRACE( "REALLY Setting current filter to %s\n",
OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 ).getStr() );
}
// TODO m_pImpl->setCurrentFilter( aTitle );
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void SalGtkFilePicker::updateCurrentFilterFromName(const gchar* filtername)
{
OUString aFilterName(filtername, strlen(filtername), RTL_TEXTENCODING_UTF8);
FilterList::iterator aEnd = m_pFilterList->end();
for (FilterList::iterator aIter = m_pFilterList->begin(); aIter != aEnd; ++aIter)
{
if (aFilterName == shrinkFilterName( aIter->getTitle()))
{
m_aCurrentFilter = aIter->getTitle();
break;
}
}
}
void SalGtkFilePicker::UpdateFilterfromUI()
{
// Update the filtername from the users selection if they have had a chance to do so.
// If the user explicitly sets a type then use that, if not then take the implicit type
// from the filter of the files glob on which he is currently searching
if (!mnHID_FolderChange || !mnHID_SelectionChange)
return;
GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView));
GtkTreeIter iter;
GtkTreeModel *model;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gchar *title;
gtk_tree_model_get (model, &iter, 2, &title, -1);
updateCurrentFilterFromName(title);
g_free (title);
}
else if( GtkFileFilter *filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(m_pDialog)))
{
updateCurrentFilterFromName(gtk_file_filter_get_name( filter ));
}
}
rtl::OUString SAL_CALL SalGtkFilePicker::getCurrentFilter() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
OSL_TRACE( "GetCURRENTfilter\n" );
UpdateFilterfromUI();
OSL_TRACE( "Returning current filter of %s\n",
OUStringToOString( m_aCurrentFilter, RTL_TEXTENCODING_UTF8 ).getStr() );
return m_aCurrentFilter;
}
//-----------------------------------------------------------------------------------------
// XFilterGroupManager functions
//-----------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::appendFilterGroup( const rtl::OUString& /*sGroupTitle*/, const uno::Sequence<beans::StringPair>& aFilters )
throw( lang::IllegalArgumentException, uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO m_pImpl->appendFilterGroup( sGroupTitle, aFilters );
// check the names
if( FilterNameExists( aFilters ) )
// TODO: a more precise exception message
throw IllegalArgumentException();
// ensure that we have a filter list
::rtl::OUString sInitialCurrentFilter;
if( aFilters.getLength() )
sInitialCurrentFilter = aFilters[0].First;
ensureFilterList( sInitialCurrentFilter );
// append the filter
const StringPair* pSubFilters = aFilters.getConstArray();
const StringPair* pSubFiltersEnd = pSubFilters + aFilters.getLength();
for( ; pSubFilters != pSubFiltersEnd; ++pSubFilters )
m_pFilterList->insert( m_pFilterList->end(), FilterEntry( pSubFilters->First, pSubFilters->Second ) );
}
//-----------------------------------------------------------------------------------------
// XFilePicker functions
//-----------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::setMultiSelectionMode( sal_Bool bMode ) throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER(m_pDialog), bMode );
}
void SAL_CALL SalGtkFilePicker::setDefaultName( const rtl::OUString& aName )
throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
OString aStr = OUStringToOString( aName, RTL_TEXTENCODING_UTF8 );
GtkFileChooserAction eAction = gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) );
// set_current_name launches a Gtk critical error if called for other than save
if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
gtk_file_chooser_set_current_name( GTK_FILE_CHOOSER( m_pDialog ), aStr.getStr() );
}
void SAL_CALL SalGtkFilePicker::setDisplayDirectory( const rtl::OUString& rDirectory )
throw( lang::IllegalArgumentException, uno::RuntimeException )
{
implsetDisplayDirectory(rDirectory);
}
rtl::OUString SAL_CALL SalGtkFilePicker::getDisplayDirectory() throw( uno::RuntimeException )
{
return implgetDisplayDirectory();
}
// Obsoleted by XFilePickerWorkaround::getFilesAsURIs
uno::Sequence<rtl::OUString> SAL_CALL SalGtkFilePicker::getFiles() throw( uno::RuntimeException )
{
uno::Sequence<rtl::OUString> aFiles = getFilesAsURIs();
/*
The previous multiselection API design was completely broken
and unimplementable for some hetrogenous pseudo-URIs eg. search://
Thus crop unconditionally to a single selection.
*/
aFiles.realloc (1);
return aFiles;
}
uno::Sequence<rtl::OUString> SAL_CALL SalGtkFilePicker::getFilesAsURIs() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
GSList* pPathList = gtk_file_chooser_get_uris( GTK_FILE_CHOOSER(m_pDialog) );
int nCount = g_slist_length( pPathList );
int nIndex = 0;
OSL_TRACE( "GETFILES called %d files\n", nCount );
// get the current action setting
GtkFileChooserAction eAction = gtk_file_chooser_get_action(
GTK_FILE_CHOOSER( m_pDialog ));
uno::Sequence< rtl::OUString > aSelectedFiles(nCount);
// Convert to OOo
for( GSList *pElem = pPathList; pElem; pElem = pElem->next)
{
gchar *pURI = reinterpret_cast<gchar*>(pElem->data);
aSelectedFiles[ nIndex ] = uritounicode(pURI);
if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
{
OUString sFilterName;
sal_Int32 nTokenIndex = 0;
bool bExtensionTypedIn = false;
GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView));
GtkTreeIter iter;
GtkTreeModel *model;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gchar *title;
gtk_tree_model_get (model, &iter, 2, &title, -1);
sFilterName = OUString( title, strlen( title), RTL_TEXTENCODING_UTF8 );
g_free (title);
}
else
{
if( aSelectedFiles[nIndex].indexOf('.') > 0 )
{
rtl::OUString sExtension;
nTokenIndex = 0;
do
sExtension = aSelectedFiles[nIndex].getToken( 0, '.', nTokenIndex );
while( nTokenIndex >= 0 );
if( sExtension.getLength() >= 3 ) // 3 = typical/minimum extension length
{
static const OUString aStarDot = OUString::createFromAscii( "*." );
for ( FilterList::iterator aListIter = m_pFilterList->begin();
aListIter != m_pFilterList->end();
++aListIter
)
{
if( aListIter->getFilter().indexOf( aStarDot+sExtension ) >= 0 )
{
setCurrentFilter( aListIter->getTitle() );
bExtensionTypedIn = true;
break;
}
}
}
}
const gchar* filtername =
gtk_file_filter_get_name( gtk_file_chooser_get_filter( GTK_FILE_CHOOSER( m_pDialog ) ) );
sFilterName = OUString( filtername, strlen( filtername ), RTL_TEXTENCODING_UTF8 );
}
OSL_TRACE( "2: current filter is %s\n",
OUStringToOString( sFilterName, RTL_TEXTENCODING_UTF8 ).getStr() );
FilterList::iterator aListIter = ::std::find_if(
m_pFilterList->begin(), m_pFilterList->end(), FilterTitleMatch(sFilterName) );
OUString aFilter;
if (aListIter != m_pFilterList->end())
aFilter = aListIter->getFilter();
OSL_TRACE( "turned into %s\n",
OUStringToOString( aFilter, RTL_TEXTENCODING_UTF8 ).getStr() );
nTokenIndex = 0;
rtl::OUString sToken;
// rtl::OUString strExt;
do
{
sToken = aFilter.getToken( 0, '.', nTokenIndex );
if ( sToken.lastIndexOf( ';' ) != -1 )
{
sal_Int32 nZero = 0;
OUString aCurrentToken = sToken.getToken( 0, ';', nZero);
sToken = aCurrentToken;
break;
}
}
while( nTokenIndex >= 0 );
// if AutoExtension is enabled and checked and current filter is not *,
// then complete the file name by concatinating the filter
if( mbToggleVisibility[AUTOEXTENSION]
&& ( !bExtensionTypedIn )
&& ( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( m_pToggles[AUTOEXTENSION] ) ) )
&& ( !sToken.equalsAscii( "*" ) ) )
{
//if the filename does not already have the auto extension, stick it on
OUString sExtension = OUString::createFromAscii( "." ) + sToken;
OUString &rBase = aSelectedFiles[nIndex];
sal_Int32 nExtensionIdx = rBase.getLength() - sExtension.getLength();
OSL_TRACE( "idx are %d %d\n", rBase.lastIndexOf( sExtension ), nExtensionIdx );
if( rBase.lastIndexOf( sExtension ) != nExtensionIdx )
rBase += sExtension;
}
}
nIndex++;
g_free( pURI );
}
g_slist_free( pPathList );
return aSelectedFiles;
}
//-----------------------------------------------------------------------------------------
// XExecutableDialog functions
//-----------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::setTitle( const rtl::OUString& rTitle ) throw( uno::RuntimeException )
{
implsetTitle(rTitle);
}
sal_Int16 SAL_CALL SalGtkFilePicker::execute() throw( uno::RuntimeException )
{
OSL_TRACE( "1: HERE WE ARE\n");
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
sal_Int16 retVal = 0;
SetFilters();
mnHID_FolderChange =
g_signal_connect( GTK_FILE_CHOOSER( m_pDialog ), "current-folder-changed",
G_CALLBACK( folder_changed_cb ), ( gpointer )this );
mnHID_SelectionChange =
g_signal_connect( GTK_FILE_CHOOSER( m_pDialog ), "selection-changed",
G_CALLBACK( selection_changed_cb ), ( gpointer )this );
int btn = GTK_RESPONSE_NO;
while( GTK_RESPONSE_NO == btn )
{
btn = GTK_RESPONSE_YES; // we dont want to repeat unless user clicks NO for file save.
RunDialog aRunInMain(m_pDialog);
gint nStatus = aRunInMain.runandwaitforresult();
switch( nStatus )
{
case GTK_RESPONSE_ACCEPT:
if( GTK_FILE_CHOOSER_ACTION_SAVE == gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) ) )
{
Sequence < OUString > aPathSeq = getFiles();
if( aPathSeq.getLength() == 1 )
{
OString sFileName = unicodetouri( aPathSeq[0] );
if( g_file_test( g_filename_from_uri( sFileName.getStr(), NULL, NULL ), G_FILE_TEST_IS_REGULAR ) )
{
CResourceProvider aResProvider;
GtkWidget *dlg;
dlg = gtk_message_dialog_new( NULL,
GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
OUStringToOString(
aResProvider.getResString( FILE_PICKER_OVERWRITE ),
RTL_TEXTENCODING_UTF8 ).getStr() );
gtk_window_set_title( GTK_WINDOW( dlg ),
OUStringToOString(aResProvider.getResString(FILE_PICKER_TITLE_SAVE ),
RTL_TEXTENCODING_UTF8 ).getStr() );
btn = gtk_dialog_run( GTK_DIALOG( dlg ) );
gtk_widget_destroy( dlg );
}
if( btn == GTK_RESPONSE_YES )
retVal = ExecutableDialogResults::OK;
}
}
else
retVal = ExecutableDialogResults::OK;
break;
case GTK_RESPONSE_CANCEL:
retVal = ExecutableDialogResults::CANCEL;
break;
default:
retVal = 0;
break;
}
}
if (mnHID_FolderChange)
g_signal_handler_disconnect(GTK_FILE_CHOOSER( m_pDialog ), mnHID_FolderChange);
if (mnHID_SelectionChange)
g_signal_handler_disconnect(GTK_FILE_CHOOSER( m_pDialog ), mnHID_SelectionChange);
return retVal;
}
//------------------------------------------------------------------------------------
// cf. offapi/com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.idl
GtkWidget *SalGtkFilePicker::getWidget( sal_Int16 nControlId, GType *pType )
{
OSL_TRACE("control id is %d", nControlId);
GType tType = GTK_TYPE_TOGGLE_BUTTON; //prevent waring by initializing
GtkWidget *pWidget = 0;
#define MAP_TOGGLE( elem ) \
case ExtendedFilePickerElementIds::CHECKBOX_##elem: \
pWidget = m_pToggles[elem]; tType = GTK_TYPE_TOGGLE_BUTTON; \
break
#define MAP_BUTTON( elem ) \
case ExtendedFilePickerElementIds::PUSHBUTTON_##elem: \
pWidget = m_pButtons[elem]; tType = GTK_TYPE_BUTTON; \
break
#define MAP_LIST( elem ) \
case ExtendedFilePickerElementIds::LISTBOX_##elem: \
pWidget = m_pLists[elem]; tType = GTK_TYPE_COMBO_BOX; \
break
#define MAP_LIST_LABEL( elem ) \
case ExtendedFilePickerElementIds::LISTBOX_##elem##_LABEL: \
pWidget = m_pListLabels[elem]; tType = GTK_TYPE_LABEL; \
break
switch( nControlId )
{
MAP_TOGGLE( AUTOEXTENSION );
MAP_TOGGLE( PASSWORD );
MAP_TOGGLE( FILTEROPTIONS );
MAP_TOGGLE( READONLY );
MAP_TOGGLE( LINK );
MAP_TOGGLE( PREVIEW );
MAP_TOGGLE( SELECTION );
MAP_BUTTON( PLAY );
MAP_LIST( VERSION );
MAP_LIST( TEMPLATE );
MAP_LIST( IMAGE_TEMPLATE );
MAP_LIST_LABEL( VERSION );
MAP_LIST_LABEL( TEMPLATE );
MAP_LIST_LABEL( IMAGE_TEMPLATE );
default:
OSL_TRACE("Handle unknown control %d\n", nControlId);
break;
}
#undef MAP
if( pType )
*pType = tType;
return pWidget;
}
//------------------------------------------------------------------------------------
// XFilePickerControlAccess functions
//------------------------------------------------------------------------------------
namespace
{
void HackWidthToFirst(GtkComboBox *pWidget)
{
GtkRequisition requisition;
gtk_widget_size_request(GTK_WIDGET(pWidget), &requisition);
gtk_widget_set_size_request(GTK_WIDGET(pWidget), requisition.width, -1);
}
}
void SalGtkFilePicker::HandleSetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction, const uno::Any& rValue)
{
switch (nControlAction)
{
case ControlActions::ADD_ITEM:
{
OUString sItem;
rValue >>= sItem;
gtk_combo_box_append_text(pWidget, rtl::OUStringToOString(sItem, RTL_TEXTENCODING_UTF8).getStr());
if (!bVersionWidthUnset)
{
HackWidthToFirst(pWidget);
bVersionWidthUnset = true;
}
}
break;
case ControlActions::ADD_ITEMS:
{
Sequence< OUString > aStringList;
rValue >>= aStringList;
sal_Int32 nItemCount = aStringList.getLength();
for (sal_Int32 i = 0; i < nItemCount; ++i)
{
gtk_combo_box_append_text(pWidget,
rtl::OUStringToOString(aStringList[i], RTL_TEXTENCODING_UTF8).getStr());
if (!bVersionWidthUnset)
{
HackWidthToFirst(pWidget);
bVersionWidthUnset = true;
}
}
}
break;
case ControlActions::DELETE_ITEM:
{
sal_Int32 nPos;
rValue >>= nPos;
gtk_combo_box_remove_text(pWidget, nPos);
}
break;
case ControlActions::DELETE_ITEMS:
{
gtk_combo_box_set_active(pWidget, -1);
gint nItems = 0;
do
{
nItems =
gtk_tree_model_iter_n_children(
gtk_combo_box_get_model(pWidget), NULL);
for (gint nI = 0; nI < nItems; ++nI)
gtk_combo_box_remove_text(pWidget, nI);
}
while (nItems);
}
break;
case ControlActions::SET_SELECT_ITEM:
{
sal_Int32 nPos;
rValue >>= nPos;
gtk_combo_box_set_active(pWidget, nPos);
}
break;
default:
OSL_TRACE("undocumented/unimplemented ControlAction for a list");
break;
}
//I think its best to make it insensitive unless there is the chance to
//actually select something from the list.
gint nItems = gtk_tree_model_iter_n_children(
gtk_combo_box_get_model(pWidget), NULL);
gtk_widget_set_sensitive(GTK_WIDGET(pWidget), nItems > 1 ? true : false);
}
uno::Any SalGtkFilePicker::HandleGetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction) const
{
uno::Any aAny;
switch (nControlAction)
{
case ControlActions::GET_ITEMS:
{
Sequence< OUString > aItemList;
GtkTreeModel *pTree = gtk_combo_box_get_model(pWidget);
GtkTreeIter iter;
if (gtk_tree_model_get_iter_first(pTree, &iter))
{
sal_Int32 nSize = gtk_tree_model_iter_n_children(
pTree, NULL);
aItemList.realloc(nSize);
for (sal_Int32 i=0; i < nSize; ++i)
{
gchar *item;
gtk_tree_model_get(gtk_combo_box_get_model(pWidget),
&iter, 0, &item, -1);
aItemList[i] = OUString(item, strlen(item), RTL_TEXTENCODING_UTF8);
g_free(item);
gtk_tree_model_iter_next(pTree, &iter);
}
}
aAny <<= aItemList;
}
break;
case ControlActions::GET_SELECTED_ITEM:
{
GtkTreeIter iter;
if (gtk_combo_box_get_active_iter(pWidget, &iter))
{
gchar *item;
gtk_tree_model_get(gtk_combo_box_get_model(pWidget),
&iter, 0, &item, -1);
OUString sItem(item, strlen(item), RTL_TEXTENCODING_UTF8);
aAny <<= sItem;
g_free(item);
}
}
break;
case ControlActions::GET_SELECTED_ITEM_INDEX:
{
gint nActive = gtk_combo_box_get_active(pWidget);
aAny <<= static_cast< sal_Int32 >(nActive);
}
break;
default:
OSL_TRACE("undocumented/unimplemented ControlAction for a list");
break;
}
return aAny;
}
void SAL_CALL SalGtkFilePicker::setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const uno::Any& rValue )
throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
OSL_TRACE( "SETTING VALUE %d\n", nControlAction );
GType tType;
GtkWidget *pWidget;
if( !( pWidget = getWidget( nControlId, &tType ) ) )
OSL_TRACE("enable unknown control %d\n", nControlId);
else if( tType == GTK_TYPE_TOGGLE_BUTTON )
{
sal_Bool bChecked = false;
rValue >>= bChecked;
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( pWidget ), bChecked );
}
else if( tType == GTK_TYPE_COMBO_BOX )
HandleSetListValue(GTK_COMBO_BOX(pWidget), nControlAction, rValue);
else
{
OSL_TRACE("Can't set value on button / list %d %d\n",
nControlId, nControlAction);
}
}
uno::Any SAL_CALL SalGtkFilePicker::getValue( sal_Int16 nControlId, sal_Int16 nControlAction )
throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
uno::Any aRetval;
GType tType;
GtkWidget *pWidget;
if( !( pWidget = getWidget( nControlId, &tType ) ) )
OSL_TRACE("enable unknown control %d\n", nControlId);
else if( tType == GTK_TYPE_TOGGLE_BUTTON )
aRetval <<= (sal_Bool) gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( pWidget ) );
else if( tType == GTK_TYPE_COMBO_BOX )
aRetval = HandleGetListValue(GTK_COMBO_BOX(pWidget), nControlAction);
else
OSL_TRACE("Can't get value on button / list %d %d\n",
nControlId, nControlAction );
return aRetval;
}
void SAL_CALL SalGtkFilePicker::enableControl( sal_Int16 nControlId, sal_Bool bEnable )
throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
GtkWidget *pWidget;
if( ( pWidget = getWidget( nControlId ) ) )
{
if( bEnable )
{
OSL_TRACE( "enable\n" );
gtk_widget_set_sensitive( pWidget, TRUE );
}
else
{
OSL_TRACE( "disable\n" );
gtk_widget_set_sensitive( pWidget, FALSE );
}
}
else
OSL_TRACE("enable unknown control %d\n", nControlId );
}
void SAL_CALL SalGtkFilePicker::setLabel( sal_Int16 nControlId, const ::rtl::OUString& aLabel )
throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
OString aTxt = OUStringToOString( aLabel, RTL_TEXTENCODING_UTF8 );
GType tType;
GtkWidget *pWidget;
if( !( pWidget = getWidget( nControlId, &tType ) ) )
{
OSL_TRACE("Set label on unknown control %d\n", nControlId);
return;
}
if( tType == GTK_TYPE_TOGGLE_BUTTON || tType == GTK_TYPE_BUTTON || tType == GTK_TYPE_LABEL )
g_object_set( pWidget, "label", aTxt.getStr(),
"use_underline", TRUE, (char *)NULL );
else
OSL_TRACE("Can't set label on list\n");
}
rtl::OUString SAL_CALL SalGtkFilePicker::getLabel( sal_Int16 nControlId )
throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
GType tType;
OString aTxt;
GtkWidget *pWidget;
if( !( pWidget = getWidget( nControlId, &tType ) ) )
OSL_TRACE("Get label on unknown control %d\n", nControlId);
else if( tType == GTK_TYPE_TOGGLE_BUTTON || tType == GTK_TYPE_BUTTON || tType == GTK_TYPE_LABEL )
aTxt = gtk_button_get_label( GTK_BUTTON( pWidget ) );
else
OSL_TRACE("Can't get label on list\n");
return OStringToOUString( aTxt, RTL_TEXTENCODING_UTF8 );
}
//------------------------------------------------------------------------------------
// XFilePreview functions
//------------------------------------------------------------------------------------
uno::Sequence<sal_Int16> SAL_CALL SalGtkFilePicker::getSupportedImageFormats() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO return m_pImpl->getSupportedImageFormats();
return 0;
}
sal_Int32 SAL_CALL SalGtkFilePicker::getTargetColorDepth() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO return m_pImpl->getTargetColorDepth();
return 0;
}
sal_Int32 SAL_CALL SalGtkFilePicker::getAvailableWidth() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO return m_pImpl->getAvailableWidth();
return m_PreviewImageWidth;
}
sal_Int32 SAL_CALL SalGtkFilePicker::getAvailableHeight() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO return m_pImpl->getAvailableHeight();
return m_PreviewImageHeight;
}
void SAL_CALL SalGtkFilePicker::setImage( sal_Int16 /*aImageFormat*/, const uno::Any& /*aImage*/ )
throw( lang::IllegalArgumentException, uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO m_pImpl->setImage( aImageFormat, aImage );
}
void SalGtkFilePicker::implChangeType( GtkTreeSelection *selection )
{
CResourceProvider aResProvider;
OUString aLabel = aResProvider.getResString( FILE_PICKER_FILE_TYPE );
GtkTreeIter iter;
GtkTreeModel *model;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gchar *title;
gtk_tree_model_get (model, &iter, 2, &title, -1);
aLabel += rtl::OUString::createFromAscii( ": " );
aLabel += rtl::OUString( title, strlen(title), RTL_TEXTENCODING_UTF8 );
g_free (title);
}
gtk_expander_set_label (GTK_EXPANDER (m_pFilterExpander),
OUStringToOString( aLabel, RTL_TEXTENCODING_UTF8 ).getStr());
FilePickerEvent evt;
evt.ElementId = LISTBOX_FILTER;
controlStateChanged( evt );
}
void SalGtkFilePicker::type_changed_cb( GtkTreeSelection *selection, SalGtkFilePicker *pobjFP )
{
pobjFP->implChangeType(selection);
}
void SalGtkFilePicker::unselect_type()
{
gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView)));
}
void SalGtkFilePicker::expander_changed_cb( GtkExpander *expander, SalGtkFilePicker *pobjFP )
{
if (gtk_expander_get_expanded(expander))
pobjFP->unselect_type();
}
void SalGtkFilePicker::filter_changed_cb( GtkFileChooser *, GParamSpec *,
SalGtkFilePicker *pobjFP )
{
FilePickerEvent evt;
evt.ElementId = LISTBOX_FILTER;
OSL_TRACE( "filter_changed, isn't it great %x\n", pobjFP );
pobjFP->controlStateChanged( evt );
}
void SalGtkFilePicker::folder_changed_cb( GtkFileChooser *, SalGtkFilePicker *pobjFP )
{
FilePickerEvent evt;
OSL_TRACE( "folder_changed, isn't it great %x\n", pobjFP );
pobjFP->directoryChanged( evt );
}
void SalGtkFilePicker::selection_changed_cb( GtkFileChooser *, SalGtkFilePicker *pobjFP )
{
FilePickerEvent evt;
OSL_TRACE( "selection_changed, isn't it great %x\n", pobjFP );
pobjFP->fileSelectionChanged( evt );
}
void SalGtkFilePicker::update_preview_cb( GtkFileChooser *file_chooser, SalGtkFilePicker* pobjFP )
{
GtkWidget *preview;
char *filename;
GdkPixbuf *pixbuf;
gboolean have_preview = FALSE;
preview = pobjFP->m_pPreview;
filename = gtk_file_chooser_get_preview_filename( file_chooser );
if( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( pobjFP->m_pToggles[PREVIEW] ) ) && g_file_test( filename, G_FILE_TEST_IS_REGULAR ) )
{
pixbuf = gdk_pixbuf_new_from_file_at_size(
filename,
pobjFP->m_PreviewImageWidth,
pobjFP->m_PreviewImageHeight, NULL );
have_preview = ( pixbuf != NULL );
gtk_image_set_from_pixbuf( GTK_IMAGE( preview ), pixbuf );
if( pixbuf )
gdk_pixbuf_unref( pixbuf );
}
gtk_file_chooser_set_preview_widget_active( file_chooser, have_preview );
if( filename )
g_free( filename );
}
sal_Bool SAL_CALL SalGtkFilePicker::setShowState( sal_Bool bShowState ) throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO return m_pImpl->setShowState( bShowState );
if( bShowState != mbPreviewState )
{
if( bShowState )
{
// Show
if( !mHID_Preview )
{
mHID_Preview = g_signal_connect(
GTK_FILE_CHOOSER( m_pDialog ), "update-preview",
G_CALLBACK( update_preview_cb ), ( gpointer )this );
}
gtk_widget_show( m_pPreview );
}
else
{
// Hide
gtk_widget_hide( m_pPreview );
}
// also emit the signal
g_signal_emit_by_name( GTK_OBJECT( m_pDialog ), "update-preview" );
mbPreviewState = bShowState;
}
return true;
}
sal_Bool SAL_CALL SalGtkFilePicker::getShowState() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO return m_pImpl->getShowState();
return mbPreviewState;
}
//------------------------------------------------------------------------------------
// XInitialization
//------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::initialize( const uno::Sequence<uno::Any>& aArguments )
throw( uno::Exception, uno::RuntimeException )
{
// parameter checking
uno::Any aAny;
if( 0 == aArguments.getLength() )
throw lang::IllegalArgumentException(
rtl::OUString::createFromAscii( "no arguments" ),
static_cast<XFilePicker*>( this ), 1 );
aAny = aArguments[0];
if( ( aAny.getValueType() != ::getCppuType( ( sal_Int16* )0 ) ) &&
(aAny.getValueType() != ::getCppuType( ( sal_Int8* )0 ) ) )
throw lang::IllegalArgumentException(
rtl::OUString::createFromAscii( "invalid argument type" ),
static_cast<XFilePicker*>( this ), 1 );
sal_Int16 templateId = -1;
aAny >>= templateId;
GtkFileChooserAction eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
const gchar *first_button_text = GTK_STOCK_OPEN;
// TODO: extract full semantic from
// svtools/source/filepicker/filepicker.cxx (getWinBits)
switch( templateId )
{
case FILEOPEN_SIMPLE:
eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
first_button_text = GTK_STOCK_OPEN;
OSL_TRACE( "3all true\n" );
break;
case FILESAVE_SIMPLE:
eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
first_button_text = GTK_STOCK_SAVE;
OSL_TRACE( "2all true\n" );
break;
case FILESAVE_AUTOEXTENSION_PASSWORD:
eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
first_button_text = GTK_STOCK_SAVE;
mbToggleVisibility[AUTOEXTENSION] = true;
mbToggleVisibility[PASSWORD] = true;
OSL_TRACE( "1all true\n" );
// TODO
break;
case FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS:
eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
first_button_text = GTK_STOCK_SAVE;
mbToggleVisibility[AUTOEXTENSION] = true;
mbToggleVisibility[PASSWORD] = true;
mbToggleVisibility[FILTEROPTIONS] = true;
OSL_TRACE( "4all true\n" );
// TODO
break;
case FILESAVE_AUTOEXTENSION_SELECTION:
eAction = GTK_FILE_CHOOSER_ACTION_SAVE; // SELECT_FOLDER ?
first_button_text = GTK_STOCK_SAVE;
mbToggleVisibility[AUTOEXTENSION] = true;
mbToggleVisibility[SELECTION] = true;
OSL_TRACE( "5all true\n" );
// TODO
break;
case FILESAVE_AUTOEXTENSION_TEMPLATE:
eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
first_button_text = GTK_STOCK_SAVE;
mbToggleVisibility[AUTOEXTENSION] = true;
mbListVisibility[TEMPLATE] = true;
OSL_TRACE( "6all true\n" );
// TODO
break;
case FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE:
eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
first_button_text = GTK_STOCK_OPEN;
mbToggleVisibility[LINK] = true;
mbToggleVisibility[PREVIEW] = true;
mbListVisibility[IMAGE_TEMPLATE] = true;
// TODO
break;
case FILEOPEN_PLAY:
eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
first_button_text = GTK_STOCK_OPEN;
// TODO
break;
case FILEOPEN_READONLY_VERSION:
eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
first_button_text = GTK_STOCK_OPEN;
mbToggleVisibility[READONLY] = true;
mbListVisibility[VERSION] = true;
break;
case FILEOPEN_LINK_PREVIEW:
eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
first_button_text = GTK_STOCK_OPEN;
mbToggleVisibility[LINK] = true;
mbToggleVisibility[PREVIEW] = true;
// TODO
break;
case FILESAVE_AUTOEXTENSION:
eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
first_button_text = GTK_STOCK_SAVE;
mbToggleVisibility[AUTOEXTENSION] = true;
OSL_TRACE( "7all true\n" );
// TODO
break;
default:
throw lang::IllegalArgumentException(
rtl::OUString::createFromAscii( "Unknown template" ),
static_cast< XFilePicker* >( this ),
1 );
}
if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
{
CResourceProvider aResProvider;
OUString aFilePickerTitle(aResProvider.getResString( FILE_PICKER_TITLE_SAVE ));
gtk_window_set_title ( GTK_WINDOW( m_pDialog ),
OUStringToOString( aFilePickerTitle, RTL_TEXTENCODING_UTF8 ).getStr() );
}
gtk_file_chooser_set_action( GTK_FILE_CHOOSER( m_pDialog ), eAction);
dialog_remove_buttons( GTK_DIALOG( m_pDialog ) );
gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL );
gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), first_button_text, GTK_RESPONSE_ACCEPT );
gtk_dialog_set_default_response( GTK_DIALOG (m_pDialog), GTK_RESPONSE_ACCEPT );
// Setup special flags
for( int nTVIndex = 0; nTVIndex < TOGGLE_LAST; nTVIndex++ )
{
if( mbToggleVisibility[nTVIndex] )
gtk_widget_show( m_pToggles[ nTVIndex ] );
}
for( int nTVIndex = 0; nTVIndex < LIST_LAST; nTVIndex++ )
{
if( mbListVisibility[nTVIndex] )
{
gtk_widget_set_sensitive( m_pLists[ nTVIndex ], false );
gtk_widget_show( m_pLists[ nTVIndex ] );
gtk_widget_show( m_pListLabels[ nTVIndex ] );
gtk_widget_show( m_pAligns[ nTVIndex ] );
gtk_widget_show( m_pHBoxs[ nTVIndex ] );
}
}
}
void SalGtkFilePicker::preview_toggled_cb( GtkObject *cb, SalGtkFilePicker* pobjFP )
{
if( pobjFP->mbToggleVisibility[PREVIEW] )
pobjFP->setShowState( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( cb ) ) );
}
//------------------------------------------------------------------------------------
// XCancellable
//------------------------------------------------------------------------------------
void SAL_CALL SalGtkFilePicker::cancel() throw( uno::RuntimeException )
{
OSL_ASSERT( m_pDialog != NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// TODO m_pImpl->cancel();
}
// -------------------------------------------------
// XServiceInfo
// -------------------------------------------------
rtl::OUString SAL_CALL SalGtkFilePicker::getImplementationName()
throw( uno::RuntimeException )
{
return rtl::OUString::createFromAscii( FILE_PICKER_IMPL_NAME );
}
// -------------------------------------------------
// XServiceInfo
// -------------------------------------------------
sal_Bool SAL_CALL SalGtkFilePicker::supportsService( const rtl::OUString& ServiceName )
throw( uno::RuntimeException )
{
uno::Sequence <rtl::OUString> SupportedServicesNames = FilePicker_getSupportedServiceNames();
for( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
if( SupportedServicesNames[n].compareTo( ServiceName ) == 0)
return sal_True;
return sal_False;
}
// -------------------------------------------------
// XServiceInfo
// -------------------------------------------------
uno::Sequence<rtl::OUString> SAL_CALL SalGtkFilePicker::getSupportedServiceNames()
throw( uno::RuntimeException )
{
return FilePicker_getSupportedServiceNames();
}
//--------------------------------------------------
// Misc
//-------------------------------------------------
void SalGtkFilePicker::SetCurFilter( const OUString& rFilter )
{
// Get all the filters already added
GSList *filters = gtk_file_chooser_list_filters ( GTK_FILE_CHOOSER( m_pDialog ) );
bool bFound = false;
for( GSList *iter = filters; !bFound && iter; iter = iter->next )
{
GtkFileFilter* pFilter = reinterpret_cast<GtkFileFilter *>( iter->data );
G_CONST_RETURN gchar * filtername = gtk_file_filter_get_name( pFilter );
OUString sFilterName( filtername, strlen( filtername ), RTL_TEXTENCODING_UTF8 );
OUString aShrunkName = shrinkFilterName( rFilter );
if( aShrunkName.equals( sFilterName) )
{
OSL_TRACE( "actually setting %s\n", filtername );
gtk_file_chooser_set_filter( GTK_FILE_CHOOSER( m_pDialog ), pFilter );
bFound = true;
}
}
g_slist_free( filters );
}
extern "C"
{
static gboolean
case_insensitive_filter (const GtkFileFilterInfo *filter_info, gpointer data)
{
gboolean bRetval = FALSE;
const char *pFilter = (const char *) data;
g_return_val_if_fail( data != NULL, FALSE );
g_return_val_if_fail( filter_info != NULL, FALSE );
if( !filter_info->uri )
return FALSE;
const char *pExtn = strrchr( filter_info->uri, '.' );
if( !pExtn )
return FALSE;
pExtn++;
if( !g_ascii_strcasecmp( pFilter, pExtn ) )
bRetval = TRUE;
#ifdef DEBUG
fprintf( stderr, "'%s' match extn '%s' vs '%s' yeilds %d\n",
filter_info->uri, pExtn, pFilter, bRetval );
#endif
return bRetval;
}
}
int SalGtkFilePicker::implAddFilter( const OUString& rFilter, const OUString& rType )
{
GtkFileFilter *filter = gtk_file_filter_new();
OUString aShrunkName = shrinkFilterName( rFilter );
OString aFilterName = rtl::OUStringToOString( aShrunkName, RTL_TEXTENCODING_UTF8 );
gtk_file_filter_set_name( filter, aFilterName );
static const OUString aStarDot = OUString::createFromAscii( "*." );
OUString aTokens;
bool bAllGlob = !rType.compareToAscii( "*.*" );
if (bAllGlob)
gtk_file_filter_add_pattern( filter, "*" );
else
{
sal_Int32 nIndex = 0;
rtl::OUString aToken;
do
{
aToken = rType.getToken( 0, ';', nIndex );
// Assume all have the "*.<extn>" syntax
aToken = aToken.copy( aToken.lastIndexOf( aStarDot ) + 2 );
if (aToken.getLength())
{
if (aTokens.getLength())
aTokens += OUString::createFromAscii(",");
aTokens = aTokens += aToken;
gtk_file_filter_add_custom (filter, GTK_FILE_FILTER_URI,
case_insensitive_filter,
g_strdup( rtl::OUStringToOString( aToken, RTL_TEXTENCODING_UTF8 ) ),
(GDestroyNotify) g_free );
OSL_TRACE( "fustering with %s\n", rtl::OUStringToOString( aToken, RTL_TEXTENCODING_UTF8 ).getStr());
}
#ifdef DEBUG
else
{
g_warning( "Duff filter token '%s'\n",
(const sal_Char *) rtl::OUStringToOString(
rType.getToken( 0, ';', nIndex ), RTL_TEXTENCODING_UTF8 ) );
}
#endif
}
while( nIndex >= 0 );
}
gtk_file_chooser_add_filter( GTK_FILE_CHOOSER( m_pDialog ), filter );
int nAdded = 0;
if (!bAllGlob)
{
GtkTreeIter iter;
gtk_list_store_append (m_pFilterStore, &iter);
gtk_list_store_set (m_pFilterStore, &iter,
0, OUStringToOString(shrinkFilterName( rFilter, true ), RTL_TEXTENCODING_UTF8).getStr(),
1, OUStringToOString(aTokens, RTL_TEXTENCODING_UTF8).getStr(),
2, aFilterName.getStr(),
3, OUStringToOString(rType, RTL_TEXTENCODING_UTF8).getStr(),
-1);
nAdded = 1;
}
return nAdded;
}
int SalGtkFilePicker::implAddFilterGroup( const OUString& /*_rFilter*/, const Sequence< StringPair >& _rFilters )
{
// Gtk+ has no filter group concept I think so ...
// implAddFilter( _rFilter, String() );
int nAdded = 0;
const StringPair* pSubFilters = _rFilters.getConstArray();
const StringPair* pSubFiltersEnd = pSubFilters + _rFilters.getLength();
for( ; pSubFilters != pSubFiltersEnd; ++pSubFilters )
nAdded += implAddFilter( pSubFilters->First, pSubFilters->Second );
return nAdded;
}
void SalGtkFilePicker::SetFilters()
{
OSL_TRACE( "start setting filters\n");
int nAdded = 0;
if( m_pFilterList && !m_pFilterList->empty() )
{
for ( FilterList::iterator aListIter = m_pFilterList->begin();
aListIter != m_pFilterList->end();
++aListIter
)
{
if( aListIter->hasSubFilters() )
{ // it's a filter group
UnoFilterList aSubFilters;
aListIter->getSubFilters( aSubFilters );
nAdded += implAddFilterGroup( aListIter->getTitle(), aSubFilters );
}
else
{
// it's a single filter
nAdded += implAddFilter( aListIter->getTitle(), aListIter->getFilter() );
}
}
}
if (nAdded)
gtk_widget_show( m_pFilterExpander );
else
gtk_widget_hide( m_pFilterExpander );
// set the default filter
if( m_aCurrentFilter && (m_aCurrentFilter.getLength() > 0) )
{
OSL_TRACE( "Setting current filter to %s\n",
OUStringToOString( m_aCurrentFilter, RTL_TEXTENCODING_UTF8 ).getStr() );
SetCurFilter( m_aCurrentFilter );
}
OSL_TRACE( "end setting filters\n");
}
SalGtkFilePicker::~SalGtkFilePicker()
{
int i;
for( i = 0; i < TOGGLE_LAST; i++ )
gtk_widget_destroy( m_pToggles[i] );
for( i = 0; i < BUTTON_LAST; i++ )
gtk_widget_destroy( m_pButtons[i] );
for( i = 0; i < LIST_LAST; i++ )
{
gtk_widget_destroy( m_pListLabels[i] );
gtk_widget_destroy( m_pAligns[i] ); //m_pAligns[i] owns m_pLists[i]
gtk_widget_destroy( m_pHBoxs[i] );
}
delete m_pFilterList;
gtk_widget_destroy( m_pVBox );
}
/* vi:set tabstop=4 shiftwidth=4 expandtab: */
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