1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
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11 * http://www.apache.org/licenses/LICENSE-2.0
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
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18 * under the License.
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_fpicker.hxx"
26
27 //------------------------------------------------------------------------
28 // includes
29 //------------------------------------------------------------------------
30 #include <com/sun/star/lang/DisposedException.hpp>
31 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
32 #include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
33 #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
34 #include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
35 #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
36 #include <cppuhelper/interfacecontainer.h>
37 #include <osl/diagnose.h>
38 #include <osl/process.h>
39 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
40 #include <com/sun/star/ui/dialogs/ControlActions.hpp>
41 #include <com/sun/star/uno/Any.hxx>
42 #include <FPServiceInfo.hxx>
43 #include <vos/mutex.hxx>
44 #include <vcl/svapp.hxx>
45 #include <SalGtkFilePicker.hxx>
46
47 #include <tools/urlobj.hxx>
48
49 #include <iostream>
50 #include <algorithm>
51 #include <set>
52 #include "resourceprovider.hxx"
53 #ifndef _SV_RC_H
54 #include <tools/rc.hxx>
55 #endif
56
57 //------------------------------------------------------------------------
58 // namespace directives
59 //------------------------------------------------------------------------
60
61 using namespace ::com::sun::star;
62 using namespace ::com::sun::star::ui::dialogs;
63 using namespace ::com::sun::star::ui::dialogs::TemplateDescription;
64 using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds;
65 using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds;
66 using namespace ::com::sun::star::lang;
67 using namespace ::com::sun::star::beans;
68 using namespace ::com::sun::star::uno;
69
70 //------------------------------------------------------------------------
71 // helper functions
72 //------------------------------------------------------------------------
73
74 namespace
75 {
76 // controlling event notifications
77 const bool STARTUP_SUSPENDED = true;
78 const bool STARTUP_ALIVE = false;
79
FilePicker_getSupportedServiceNames()80 uno::Sequence<rtl::OUString> SAL_CALL FilePicker_getSupportedServiceNames()
81 {
82 uno::Sequence<rtl::OUString> aRet(3);
83 aRet[0] = rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.FilePicker" );
84 aRet[1] = rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.SystemFilePicker" );
85 aRet[2] = rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.GtkFilePicker" );
86 return aRet;
87 }
88 }
89
90 //-----------------------------------------------------------------------------------------
91 // constructor
92 //-----------------------------------------------------------------------------------------
93
expandexpanders(GtkContainer * pWidget)94 static void expandexpanders(GtkContainer *pWidget)
95 {
96 GdkThreadLock aLock;
97
98 GList *pChildren = gtk_container_get_children(pWidget);
99 for( GList *p = pChildren; p; p = p->next )
100 {
101 if GTK_IS_CONTAINER(GTK_WIDGET(p->data))
102 expandexpanders(GTK_CONTAINER(GTK_WIDGET(p->data)));
103 if GTK_IS_EXPANDER(GTK_WIDGET(p->data))
104 gtk_expander_set_expanded(GTK_EXPANDER(GTK_WIDGET(p->data)), sal_True);
105 }
106 g_list_free(pChildren);
107 }
108
dialog_mapped_cb(GtkWidget *,SalGtkFilePicker * pobjFP)109 void SalGtkFilePicker::dialog_mapped_cb(GtkWidget *, SalGtkFilePicker *pobjFP)
110 {
111 pobjFP->InitialMapping();
112 }
113
InitialMapping()114 void SalGtkFilePicker::InitialMapping()
115 {
116 GdkThreadLock aLock;
117
118 if (!mbPreviewState )
119 {
120 gtk_widget_hide( m_pPreview );
121 gtk_file_chooser_set_preview_widget_active( GTK_FILE_CHOOSER( m_pDialog ), false);
122 }
123 gtk_widget_set_size_request (m_pPreview, -1, -1);
124 }
125
SalGtkFilePicker(const uno::Reference<lang::XMultiServiceFactory> & xServiceMgr)126 SalGtkFilePicker::SalGtkFilePicker( const uno::Reference<lang::XMultiServiceFactory>& xServiceMgr ) :
127 SalGtkPicker(xServiceMgr),
128 cppu::WeakComponentImplHelper10<
129 XFilterManager,
130 XFilterGroupManager,
131 XFilePickerControlAccess,
132 XFilePickerNotifier,
133 XFilePreview,
134 XFilePicker2,
135 lang::XInitialization,
136 util::XCancellable,
137 lang::XEventListener,
138 lang::XServiceInfo>( m_rbHelperMtx ),
139 m_xServiceMgr( xServiceMgr ),
140 m_pFilterList( NULL ),
141 m_pVBox ( NULL ),
142 mnHID_FolderChange( 0 ),
143 mnHID_SelectionChange( 0 ),
144 bVersionWidthUnset( false ),
145 mbPreviewState( sal_False ),
146 mHID_Preview( 0 ),
147 m_pPreview( NULL ),
148 m_pPseudoFilter( NULL ),
149 m_PreviewImageWidth( 256 ),
150 m_PreviewImageHeight( 256 )
151 {
152 int i;
153
154 for( i = 0; i < TOGGLE_LAST; i++ )
155 {
156 m_pToggles[i] = NULL;
157 mbToggleVisibility[i] = false;
158 }
159
160 for( i = 0; i < BUTTON_LAST; i++ )
161 {
162 m_pButtons[i] = NULL;
163 mbButtonVisibility[i] = false;
164 }
165
166 for( i = 0; i < LIST_LAST; i++ )
167 {
168 m_pHBoxs[i] = NULL;
169 m_pAligns[i] = NULL;
170 m_pLists[i] = NULL;
171 m_pListLabels[i] = NULL;
172 mbListVisibility[i] = false;
173 }
174
175 CResourceProvider aResProvider;
176 OUString aFilePickerTitle = aResProvider.getResString( FILE_PICKER_TITLE_OPEN );
177
178 GdkThreadLock aLock;
179
180 m_pDialog = gtk_file_chooser_dialog_new(
181 OUStringToOString( aFilePickerTitle, RTL_TEXTENCODING_UTF8 ).getStr(),
182 NULL,
183 GTK_FILE_CHOOSER_ACTION_OPEN,
184 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
185 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
186 (char *)NULL );
187
188 gtk_dialog_set_default_response( GTK_DIALOG (m_pDialog), GTK_RESPONSE_ACCEPT );
189
190 gtk_file_chooser_set_local_only( GTK_FILE_CHOOSER( m_pDialog ), sal_False );
191 gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER( m_pDialog ), sal_False );
192
193 m_pVBox = gtk_vbox_new( sal_False, 0 );
194
195 // We don't want clickable items to have a huge hit-area
196 GtkWidget *pHBox = gtk_hbox_new( sal_False, 0 );
197 GtkWidget *pThinVBox = gtk_vbox_new( sal_False, 0 );
198
199 gtk_box_pack_end (GTK_BOX( m_pVBox ), pHBox, sal_False, sal_False, 0);
200 gtk_box_pack_start (GTK_BOX( pHBox ), pThinVBox, sal_False, sal_False, 0);
201 gtk_widget_show( pHBox );
202 gtk_widget_show( pThinVBox );
203
204 OUString aLabel;
205
206 for( i = 0; i < TOGGLE_LAST; i++ )
207 {
208 m_pToggles[i] = gtk_check_button_new();
209
210 #define LABEL_TOGGLE( elem ) \
211 case elem : \
212 aLabel = aResProvider.getResString( CHECKBOX_##elem ); \
213 setLabel( CHECKBOX_##elem, aLabel ); \
214 break
215
216 switch( i ) {
217
218 LABEL_TOGGLE( AUTOEXTENSION );
219 LABEL_TOGGLE( PASSWORD );
220 LABEL_TOGGLE( FILTEROPTIONS );
221 LABEL_TOGGLE( READONLY );
222 LABEL_TOGGLE( LINK );
223 LABEL_TOGGLE( PREVIEW );
224 LABEL_TOGGLE( SELECTION );
225 default:
226 OSL_TRACE("Handle unknown control %d\n", i);
227 break;
228 }
229
230 gtk_box_pack_end( GTK_BOX( pThinVBox ), m_pToggles[i], sal_False, sal_False, 0 );
231 }
232
233 for( i = 0; i < LIST_LAST; i++ )
234 {
235 m_pHBoxs[i] = gtk_hbox_new( sal_False, 0 );
236
237 m_pAligns[i] = gtk_alignment_new(0, 0, 0, 1);
238
239 m_pLists[i] = gtk_combo_box_new_text();
240
241 m_pListLabels[i] = gtk_label_new( "" );
242
243 #define LABEL_LIST( elem ) \
244 case elem : \
245 aLabel = aResProvider.getResString( LISTBOX_##elem##_LABEL ); \
246 setLabel( LISTBOX_##elem##_LABEL, aLabel ); \
247 break
248
249 switch( i )
250 {
251 LABEL_LIST( VERSION );
252 LABEL_LIST( TEMPLATE );
253 LABEL_LIST( IMAGE_TEMPLATE );
254 default:
255 OSL_TRACE("Handle unknown control %d\n", i);
256 break;
257 }
258
259 gtk_container_add( GTK_CONTAINER( m_pAligns[i]), m_pLists[i] );
260 gtk_box_pack_end( GTK_BOX( m_pHBoxs[i] ), m_pAligns[i], sal_False, sal_False, 0 );
261
262 gtk_box_pack_end( GTK_BOX( m_pHBoxs[i] ), m_pListLabels[i], sal_False, sal_False, 0 );
263
264 gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pHBoxs[i], sal_False, sal_False, 0 );
265 }
266
267 aLabel = aResProvider.getResString( FILE_PICKER_FILE_TYPE );
268 m_pFilterExpander = gtk_expander_new_with_mnemonic(
269 OUStringToOString( aLabel, RTL_TEXTENCODING_UTF8 ).getStr());
270
271 gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pFilterExpander, sal_False, sal_True, 0 );
272
273 GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
274 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
275 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
276 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
277 GTK_SHADOW_IN);
278 gtk_container_add (GTK_CONTAINER (m_pFilterExpander), scrolled_window);
279 gtk_widget_show (scrolled_window);
280
281 ByteString sExpand(getenv("SAL_EXPANDFPICKER"));
282 sal_Int32 nExpand = sExpand.ToInt32();
283 switch (nExpand)
284 {
285 default:
286 case 0:
287 break;
288 case 1:
289 gtk_expander_set_expanded( GTK_EXPANDER(m_pFilterExpander), sal_True);
290 break;
291 case 2:
292 expandexpanders(GTK_CONTAINER(m_pDialog));
293 gtk_expander_set_expanded( GTK_EXPANDER(m_pFilterExpander), sal_True);
294 break;
295 }
296
297 m_pFilterStore = gtk_list_store_new (4, G_TYPE_STRING, G_TYPE_STRING,
298 G_TYPE_STRING, G_TYPE_STRING);
299 m_pFilterView = gtk_tree_view_new_with_model (GTK_TREE_MODEL(m_pFilterStore));
300 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(m_pFilterView), false);
301 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(m_pFilterView), true);
302
303 GtkTreeViewColumn *column;
304 GtkCellRenderer *cell;
305
306 for (i = 0; i < 2; ++i)
307 {
308 column = gtk_tree_view_column_new ();
309 cell = gtk_cell_renderer_text_new ();
310 gtk_tree_view_column_set_expand (column, sal_True);
311 gtk_tree_view_column_pack_start (column, cell, sal_False);
312 gtk_tree_view_column_set_attributes (column, cell, "text", i, (char *)NULL);
313 gtk_tree_view_append_column (GTK_TREE_VIEW(m_pFilterView), column);
314 }
315
316 gtk_container_add (GTK_CONTAINER (scrolled_window), m_pFilterView);
317 gtk_widget_show (m_pFilterView);
318
319 gtk_file_chooser_set_extra_widget( GTK_FILE_CHOOSER( m_pDialog ), m_pVBox );
320
321 m_pPreview = gtk_image_new();
322 gtk_file_chooser_set_preview_widget( GTK_FILE_CHOOSER( m_pDialog ), m_pPreview );
323
324 g_signal_connect( G_OBJECT( m_pToggles[PREVIEW] ), "toggled",
325 G_CALLBACK( preview_toggled_cb ), this );
326 g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW(m_pFilterView)), "changed",
327 G_CALLBACK ( type_changed_cb ), this);
328 g_signal_connect( G_OBJECT( m_pDialog ), "notify::filter",
329 G_CALLBACK( filter_changed_cb ), this);
330 g_signal_connect( G_OBJECT( m_pFilterExpander ), "activate",
331 G_CALLBACK( expander_changed_cb ), this);
332 g_signal_connect (G_OBJECT( m_pDialog ), "map",
333 G_CALLBACK (dialog_mapped_cb), this);
334
335 gtk_widget_show( m_pVBox );
336
337 PangoLayout *layout = gtk_widget_create_pango_layout (m_pFilterView, NULL);
338 guint ypad;
339 PangoRectangle row_height;
340 pango_layout_set_markup (layout, "All Files", -1);
341 pango_layout_get_pixel_extents (layout, NULL, &row_height);
342 g_object_get (cell, "ypad", &ypad, (char *)NULL);
343 guint height = (row_height.height + 2*ypad) * 5;
344 gtk_widget_set_size_request (m_pFilterView, -1, height);
345 gtk_widget_set_size_request (m_pPreview, 1, height);
346
347 gtk_file_chooser_set_preview_widget_active( GTK_FILE_CHOOSER( m_pDialog ), true);
348 }
349
350 //------------------------------------------------------------------------------------
351 // XFilePickerNotifier
352 //------------------------------------------------------------------------------------
353
addFilePickerListener(const uno::Reference<XFilePickerListener> & xListener)354 void SAL_CALL SalGtkFilePicker::addFilePickerListener( const uno::Reference<XFilePickerListener>& xListener )
355 throw( uno::RuntimeException )
356 {
357 m_xListener = xListener;
358 }
359
removeFilePickerListener(const uno::Reference<XFilePickerListener> &)360 void SAL_CALL SalGtkFilePicker::removeFilePickerListener( const uno::Reference<XFilePickerListener>& )
361 throw( uno::RuntimeException )
362 {
363 m_xListener.clear();
364 }
365
366 // -------------------------------------------------
367 // XEventListener
368 // -------------------------------------------------
369
disposing(const lang::EventObject & aEvent)370 void SAL_CALL SalGtkFilePicker::disposing( const lang::EventObject& aEvent ) throw( uno::RuntimeException )
371 {
372 uno::Reference<XFilePickerListener> xFilePickerListener( aEvent.Source, ::com::sun::star::uno::UNO_QUERY );
373
374 if( xFilePickerListener.is() )
375 removeFilePickerListener( xFilePickerListener );
376 }
377
378 //-----------------------------------------------------------------------------------------
379 // FilePicker Event functions
380 //-----------------------------------------------------------------------------------------
381
fileSelectionChanged(FilePickerEvent aEvent)382 void SAL_CALL SalGtkFilePicker::fileSelectionChanged( FilePickerEvent aEvent )
383 {
384 OSL_TRACE( "file selection changed");
385 if (m_xListener.is()) m_xListener->fileSelectionChanged( aEvent );
386 }
387
directoryChanged(FilePickerEvent aEvent)388 void SAL_CALL SalGtkFilePicker::directoryChanged( FilePickerEvent aEvent )
389 {
390 OSL_TRACE("directory changed");
391 if (m_xListener.is()) m_xListener->directoryChanged( aEvent );
392 }
393
controlStateChanged(FilePickerEvent aEvent)394 void SAL_CALL SalGtkFilePicker::controlStateChanged( FilePickerEvent aEvent )
395 {
396 OSL_TRACE("control state changed");
397 if (m_xListener.is()) m_xListener->controlStateChanged( aEvent );
398 }
399
400 //-----------------------------------------------------------------------------------------
401 // If there are more then one listener the return value of the last one wins
402 //-----------------------------------------------------------------------------------------
403
helpRequested(FilePickerEvent aEvent) const404 rtl::OUString SAL_CALL SalGtkFilePicker::helpRequested( FilePickerEvent aEvent ) const
405 {
406 rtl::OUString aHelpText;
407
408 ::cppu::OInterfaceContainerHelper* pICHelper =
409 rBHelper.getContainer( getCppuType( ( uno::Reference<XFilePickerListener> * )0 ) );
410
411 if( pICHelper )
412 {
413 ::cppu::OInterfaceIteratorHelper iter( *pICHelper );
414
415 while( iter.hasMoreElements() )
416 {
417 try
418 {
419 /*
420 if there are multiple listeners responding
421 to this notification the next response
422 overwrites the one before if it is not empty
423 */
424
425 rtl::OUString aTempString;
426
427 uno::Reference<XFilePickerListener> xFPListener( iter.next(), uno::UNO_QUERY );
428 if( xFPListener.is() )
429 {
430 aTempString = xFPListener->helpRequested( aEvent );
431 if( aTempString.getLength() )
432 aHelpText = aTempString;
433 }
434
435 }
436 catch( uno::RuntimeException& )
437 {
438 OSL_ENSURE( false, "RuntimeException during event dispatching" );
439 }
440 }
441 }
442
443 return aHelpText;
444 }
445
446 //=====================================================================
447
448 struct FilterEntry
449 {
450 protected:
451 ::rtl::OUString m_sTitle;
452 ::rtl::OUString m_sFilter;
453
454 UnoFilterList m_aSubFilters;
455
456 public:
FilterEntryFilterEntry457 FilterEntry( const ::rtl::OUString& _rTitle, const ::rtl::OUString& _rFilter )
458 :m_sTitle( _rTitle )
459 ,m_sFilter( _rFilter )
460 {
461 }
462
463 FilterEntry( const ::rtl::OUString& _rTitle, const UnoFilterList& _rSubFilters );
464
getTitleFilterEntry465 ::rtl::OUString getTitle() const { return m_sTitle; }
getFilterFilterEntry466 ::rtl::OUString getFilter() const { return m_sFilter; }
467
468 /// determines if the filter has sub filter (i.e., the filter is a filter group in real)
469 sal_Bool hasSubFilters( ) const;
470
471 /** retrieves the filters belonging to the entry
472 @return
473 the number of sub filters
474 */
475 sal_Int32 getSubFilters( UnoFilterList& _rSubFilterList );
476
477 // helpers for iterating the sub filters
beginSubFiltersFilterEntry478 const UnoFilterEntry* beginSubFilters() const { return m_aSubFilters.getConstArray(); }
endSubFiltersFilterEntry479 const UnoFilterEntry* endSubFilters() const { return m_aSubFilters.getConstArray() + m_aSubFilters.getLength(); }
480 };
481
482 //=====================================================================
483
484 //---------------------------------------------------------------------
FilterEntry(const::rtl::OUString & _rTitle,const UnoFilterList & _rSubFilters)485 FilterEntry::FilterEntry( const ::rtl::OUString& _rTitle, const UnoFilterList& _rSubFilters )
486 :m_sTitle( _rTitle )
487 ,m_aSubFilters( _rSubFilters )
488 {
489 }
490
491 //---------------------------------------------------------------------
hasSubFilters() const492 sal_Bool FilterEntry::hasSubFilters() const
493 {
494 return( 0 < m_aSubFilters.getLength() );
495 }
496
497 //---------------------------------------------------------------------
getSubFilters(UnoFilterList & _rSubFilterList)498 sal_Int32 FilterEntry::getSubFilters( UnoFilterList& _rSubFilterList )
499 {
500 _rSubFilterList = m_aSubFilters;
501 return m_aSubFilters.getLength();
502 }
503
504 static bool
isFilterString(const rtl::OUString & rFilterString,const char * pMatch)505 isFilterString( const rtl::OUString &rFilterString, const char *pMatch )
506 {
507 sal_Int32 nIndex = 0;
508 rtl::OUString aToken;
509 bool bIsFilter = true;
510
511 rtl::OUString aMatch(rtl::OUString::createFromAscii(pMatch));
512
513 do
514 {
515 aToken = rFilterString.getToken( 0, ';', nIndex );
516 if( !aToken.match( aMatch ) )
517 {
518 bIsFilter = false;
519 break;
520 }
521 }
522 while( nIndex >= 0 );
523
524 return bIsFilter;
525 }
526
527 static rtl::OUString
shrinkFilterName(const rtl::OUString & rFilterName,bool bAllowNoStar=false)528 shrinkFilterName( const rtl::OUString &rFilterName, bool bAllowNoStar = false )
529 {
530 int i;
531 int nBracketLen = -1;
532 int nBracketEnd = -1;
533 const sal_Unicode* pStr = rFilterName.getStr();
534 OUString aRealName = rFilterName;
535
536 for( i = aRealName.getLength() - 1; i > 0; i-- )
537 {
538 if( pStr[i] == ')' )
539 nBracketEnd = i;
540 else if( pStr[i] == '(' )
541 {
542 nBracketLen = nBracketEnd - i;
543 if( nBracketEnd <= 0 )
544 continue;
545 if( isFilterString( rFilterName.copy( i + 1, nBracketLen - 1 ), "*." ) )
546 aRealName = aRealName.replaceAt( i, nBracketLen + 1, rtl::OUString() );
547 else if (bAllowNoStar)
548 {
549 if( isFilterString( rFilterName.copy( i + 1, nBracketLen - 1 ), ".") )
550 aRealName = aRealName.replaceAt( i, nBracketLen + 1, rtl::OUString() );
551 }
552 }
553 }
554
555 return aRealName;
556 }
557
558 static void
dialog_remove_buttons(GtkDialog * pDialog)559 dialog_remove_buttons( GtkDialog *pDialog )
560 {
561 GdkThreadLock aLock;
562
563 g_return_if_fail( GTK_IS_DIALOG( pDialog ) );
564
565 GList *pChildren =
566 gtk_container_get_children( GTK_CONTAINER( pDialog->action_area ) );
567
568 for( GList *p = pChildren; p; p = p->next )
569 gtk_widget_destroy( GTK_WIDGET( p->data ) );
570
571 g_list_free( pChildren );
572 }
573
574 //------------------------------------------------------------------------------------
575 namespace {
576 //................................................................................
577 struct FilterTitleMatch : public ::std::unary_function< FilterEntry, bool >
578 {
579 protected:
580 const ::rtl::OUString& rTitle;
581
582 public:
FilterTitleMatch__anon4f8bc9550211::FilterTitleMatch583 FilterTitleMatch( const ::rtl::OUString& _rTitle ) : rTitle( _rTitle ) { }
584
585 //............................................................................
operator ()__anon4f8bc9550211::FilterTitleMatch586 bool operator () ( const FilterEntry& _rEntry )
587 {
588 sal_Bool bMatch;
589 if( !_rEntry.hasSubFilters() )
590 // a real filter
591 bMatch = ( _rEntry.getTitle() == rTitle );
592 else
593 // a filter group -> search the sub filters
594 bMatch =
595 _rEntry.endSubFilters() != ::std::find_if(
596 _rEntry.beginSubFilters(),
597 _rEntry.endSubFilters(),
598 *this
599 );
600
601 return bMatch ? true : false;
602 }
operator ()__anon4f8bc9550211::FilterTitleMatch603 bool operator () ( const UnoFilterEntry& _rEntry )
604 {
605 OUString aShrunkName = shrinkFilterName( _rEntry.First );
606 return aShrunkName == rTitle ? true : false;
607 }
608 };
609 }
610
611
612 //------------------------------------------------------------------------------------
FilterNameExists(const::rtl::OUString & rTitle)613 sal_Bool SalGtkFilePicker::FilterNameExists( const ::rtl::OUString& rTitle )
614 {
615 sal_Bool bRet = sal_False;
616
617 if( m_pFilterList )
618 bRet =
619 m_pFilterList->end() != ::std::find_if(
620 m_pFilterList->begin(),
621 m_pFilterList->end(),
622 FilterTitleMatch( rTitle )
623 );
624
625 return bRet;
626 }
627
628 //------------------------------------------------------------------------------------
FilterNameExists(const UnoFilterList & _rGroupedFilters)629 sal_Bool SalGtkFilePicker::FilterNameExists( const UnoFilterList& _rGroupedFilters )
630 {
631 sal_Bool bRet = sal_False;
632
633 if( m_pFilterList )
634 {
635 const UnoFilterEntry* pStart = _rGroupedFilters.getConstArray();
636 const UnoFilterEntry* pEnd = pStart + _rGroupedFilters.getLength();
637 for( ; pStart != pEnd; ++pStart )
638 if( m_pFilterList->end() != ::std::find_if(
639 m_pFilterList->begin(),
640 m_pFilterList->end(),
641 FilterTitleMatch( pStart->First ) ) )
642 break;
643
644 bRet = pStart != pEnd;
645 }
646
647 return bRet;
648 }
649
650 //------------------------------------------------------------------------------------
ensureFilterList(const::rtl::OUString & _rInitialCurrentFilter)651 void SalGtkFilePicker::ensureFilterList( const ::rtl::OUString& _rInitialCurrentFilter )
652 {
653 if( !m_pFilterList )
654 {
655 m_pFilterList = new FilterList;
656
657 // set the first filter to the current filter
658 if ( !m_aCurrentFilter.getLength() )
659 m_aCurrentFilter = _rInitialCurrentFilter;
660 }
661 }
662
663
664 //-----------------------------------------------------------------------------------------
665 //
666 //-----------------------------------------------------------------------------------------
667
appendFilter(const rtl::OUString & aTitle,const rtl::OUString & aFilter)668 void SAL_CALL SalGtkFilePicker::appendFilter( const rtl::OUString& aTitle, const rtl::OUString& aFilter )
669 throw( lang::IllegalArgumentException, uno::RuntimeException )
670 {
671 OSL_ASSERT( m_pDialog != NULL );
672
673 if( FilterNameExists( aTitle ) )
674 throw IllegalArgumentException();
675
676 // ensure that we have a filter list
677 ensureFilterList( aTitle );
678
679 // append the filter
680 m_pFilterList->insert( m_pFilterList->end(), FilterEntry( aTitle, aFilter ) );
681 }
682
683 //-----------------------------------------------------------------------------------------
684 //
685 //-----------------------------------------------------------------------------------------
686
setCurrentFilter(const rtl::OUString & aTitle)687 void SAL_CALL SalGtkFilePicker::setCurrentFilter( const rtl::OUString& aTitle )
688 throw( lang::IllegalArgumentException, uno::RuntimeException )
689 {
690 OSL_ASSERT( m_pDialog != NULL );
691
692 OSL_TRACE( "Setting current filter to %s\n",
693 OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 ).getStr() );
694
695 if( aTitle != m_aCurrentFilter )
696 {
697 m_aCurrentFilter = aTitle;
698 SetCurFilter( m_aCurrentFilter );
699 OSL_TRACE( "REALLY Setting current filter to %s\n",
700 OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 ).getStr() );
701
702 }
703
704 // TODO m_pImpl->setCurrentFilter( aTitle );
705 }
706
707 //-----------------------------------------------------------------------------------------
708 //
709 //-----------------------------------------------------------------------------------------
710
updateCurrentFilterFromName(const gchar * filtername)711 void SalGtkFilePicker::updateCurrentFilterFromName(const gchar* filtername)
712 {
713 OUString aFilterName(filtername, strlen(filtername), RTL_TEXTENCODING_UTF8);
714 FilterList::iterator aEnd = m_pFilterList->end();
715 for (FilterList::iterator aIter = m_pFilterList->begin(); aIter != aEnd; ++aIter)
716 {
717 if (aFilterName == shrinkFilterName( aIter->getTitle()))
718 {
719 m_aCurrentFilter = aIter->getTitle();
720 break;
721 }
722 }
723 }
724
UpdateFilterfromUI()725 void SalGtkFilePicker::UpdateFilterfromUI()
726 {
727 // Update the filtername from the users selection if they have had a chance to do so.
728 // If the user explicitly sets a type then use that, if not then take the implicit type
729 // from the filter of the files glob on which he is currently searching
730 if (!mnHID_FolderChange || !mnHID_SelectionChange)
731 return;
732
733 GdkThreadLock aLock;
734
735 GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView));
736 GtkTreeIter iter;
737 GtkTreeModel *model;
738 if (gtk_tree_selection_get_selected (selection, &model, &iter))
739 {
740 gchar *title;
741 gtk_tree_model_get (model, &iter, 2, &title, -1);
742 updateCurrentFilterFromName(title);
743 g_free (title);
744 }
745 else if( GtkFileFilter *filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(m_pDialog)))
746 {
747 if (m_pPseudoFilter != filter)
748 updateCurrentFilterFromName(gtk_file_filter_get_name( filter ));
749 else
750 updateCurrentFilterFromName(OUStringToOString( m_aInitialFilter, RTL_TEXTENCODING_UTF8 ).getStr());
751 }
752 }
753
getCurrentFilter()754 rtl::OUString SAL_CALL SalGtkFilePicker::getCurrentFilter() throw( uno::RuntimeException )
755 {
756 OSL_ASSERT( m_pDialog != NULL );
757
758 OSL_TRACE( "GetCURRENTfilter\n" );
759
760 UpdateFilterfromUI();
761
762 OSL_TRACE( "Returning current filter of %s\n",
763 OUStringToOString( m_aCurrentFilter, RTL_TEXTENCODING_UTF8 ).getStr() );
764
765 return m_aCurrentFilter;
766 }
767
768 //-----------------------------------------------------------------------------------------
769 // XFilterGroupManager functions
770 //-----------------------------------------------------------------------------------------
771
appendFilterGroup(const rtl::OUString &,const uno::Sequence<beans::StringPair> & aFilters)772 void SAL_CALL SalGtkFilePicker::appendFilterGroup( const rtl::OUString& /*sGroupTitle*/, const uno::Sequence<beans::StringPair>& aFilters )
773 throw( lang::IllegalArgumentException, uno::RuntimeException )
774 {
775 OSL_ASSERT( m_pDialog != NULL );
776
777 // TODO m_pImpl->appendFilterGroup( sGroupTitle, aFilters );
778 // check the names
779 if( FilterNameExists( aFilters ) )
780 // TODO: a more precise exception message
781 throw IllegalArgumentException();
782
783 // ensure that we have a filter list
784 ::rtl::OUString sInitialCurrentFilter;
785 if( aFilters.getLength() )
786 sInitialCurrentFilter = aFilters[0].First;
787
788 ensureFilterList( sInitialCurrentFilter );
789
790 // append the filter
791 const StringPair* pSubFilters = aFilters.getConstArray();
792 const StringPair* pSubFiltersEnd = pSubFilters + aFilters.getLength();
793 for( ; pSubFilters != pSubFiltersEnd; ++pSubFilters )
794 m_pFilterList->insert( m_pFilterList->end(), FilterEntry( pSubFilters->First, pSubFilters->Second ) );
795
796 }
797
798 //-----------------------------------------------------------------------------------------
799 // XFilePicker functions
800 //-----------------------------------------------------------------------------------------
801
setMultiSelectionMode(sal_Bool bMode)802 void SAL_CALL SalGtkFilePicker::setMultiSelectionMode( sal_Bool bMode ) throw( uno::RuntimeException )
803 {
804 OSL_ASSERT( m_pDialog != NULL );
805
806 GdkThreadLock aLock;
807
808 gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER(m_pDialog), bMode );
809 }
810
setDefaultName(const rtl::OUString & aName)811 void SAL_CALL SalGtkFilePicker::setDefaultName( const rtl::OUString& aName )
812 throw( uno::RuntimeException )
813 {
814 OSL_ASSERT( m_pDialog != NULL );
815
816 GdkThreadLock aLock;
817
818 OString aStr = OUStringToOString( aName, RTL_TEXTENCODING_UTF8 );
819 GtkFileChooserAction eAction = gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) );
820
821 // set_current_name launches a Gtk critical error if called for other than save
822 if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
823 gtk_file_chooser_set_current_name( GTK_FILE_CHOOSER( m_pDialog ), aStr.getStr() );
824 }
825
setDisplayDirectory(const rtl::OUString & rDirectory)826 void SAL_CALL SalGtkFilePicker::setDisplayDirectory( const rtl::OUString& rDirectory )
827 throw( lang::IllegalArgumentException, uno::RuntimeException )
828 {
829 implsetDisplayDirectory(rDirectory);
830 }
831
getDisplayDirectory()832 rtl::OUString SAL_CALL SalGtkFilePicker::getDisplayDirectory() throw( uno::RuntimeException )
833 {
834 return implgetDisplayDirectory();
835 }
836
getFiles()837 uno::Sequence<rtl::OUString> SAL_CALL SalGtkFilePicker::getFiles() throw( uno::RuntimeException )
838 {
839 uno::Sequence< rtl::OUString > aFiles = getSelectedFiles();
840 /*
841 The previous multiselection API design was completely broken
842 and unimplementable for some heterogeneous pseudo-URIs e.g. search://
843 Thus crop unconditionally to a single selection.
844 */
845 aFiles.realloc (1);
846 return aFiles;
847 }
848
getSelectedFiles()849 uno::Sequence<rtl::OUString> SAL_CALL SalGtkFilePicker::getSelectedFiles() throw( uno::RuntimeException )
850 {
851 OSL_ASSERT( m_pDialog != NULL );
852
853 GdkThreadLock aLock;
854
855 GSList* pPathList = gtk_file_chooser_get_uris( GTK_FILE_CHOOSER(m_pDialog) );
856
857 int nCount = g_slist_length( pPathList );
858 int nIndex = 0;
859 OSL_TRACE( "GETFILES called %d files\n", nCount );
860
861 // get the current action setting
862 GtkFileChooserAction eAction = gtk_file_chooser_get_action(
863 GTK_FILE_CHOOSER( m_pDialog ));
864
865 uno::Sequence< rtl::OUString > aSelectedFiles(nCount);
866
867 // Convert to OOo
868 for( GSList *pElem = pPathList; pElem; pElem = pElem->next)
869 {
870 gchar *pURI = reinterpret_cast<gchar*>(pElem->data);
871 aSelectedFiles[ nIndex ] = uritounicode(pURI);
872
873 if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
874 {
875 OUString sFilterName;
876 sal_Int32 nTokenIndex = 0;
877 bool bExtensionTypedIn = false;
878
879 GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView));
880 GtkTreeIter iter;
881 GtkTreeModel *model;
882 if (gtk_tree_selection_get_selected (selection, &model, &iter))
883 {
884 gchar *title;
885 gtk_tree_model_get (model, &iter, 2, &title, -1);
886 sFilterName = OUString( title, strlen( title), RTL_TEXTENCODING_UTF8 );
887 g_free (title);
888 }
889 else
890 {
891 if( aSelectedFiles[nIndex].indexOf('.') > 0 )
892 {
893 rtl::OUString sExtension;
894 nTokenIndex = 0;
895 do
896 sExtension = aSelectedFiles[nIndex].getToken( 0, '.', nTokenIndex );
897 while( nTokenIndex >= 0 );
898
899 if( sExtension.getLength() >= 3 ) // 3 = typical/minimum extension length
900 {
901 static const OUString aStarDot = OUString::createFromAscii( "*." );
902
903 ::rtl::OUString aNewFilter;
904 ::rtl::OUString aOldFilter = getCurrentFilter();
905 sal_Bool bChangeFilter = sal_True;
906 for ( FilterList::iterator aListIter = m_pFilterList->begin();
907 aListIter != m_pFilterList->end();
908 ++aListIter
909 )
910 {
911 if( aListIter->getFilter().indexOf( aStarDot+sExtension ) >= 0 )
912 {
913 if( !aNewFilter.getLength() )
914 aNewFilter = aListIter->getTitle();
915
916 if( aOldFilter == aListIter->getTitle() )
917 bChangeFilter = sal_False;
918
919 bExtensionTypedIn = true;
920 }
921 }
922 if( bChangeFilter )
923 setCurrentFilter( aNewFilter );
924 }
925 }
926
927 GtkFileFilter *filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(m_pDialog));
928 if (m_pPseudoFilter != filter)
929 {
930 const gchar* filtername =
931 gtk_file_filter_get_name( filter );
932 sFilterName = OUString( filtername, strlen( filtername ), RTL_TEXTENCODING_UTF8 );
933 }
934 else
935 sFilterName = m_aInitialFilter;
936 }
937
938 OSL_TRACE( "2: current filter is %s\n",
939 OUStringToOString( sFilterName, RTL_TEXTENCODING_UTF8 ).getStr() );
940
941 FilterList::iterator aListIter = ::std::find_if(
942 m_pFilterList->begin(), m_pFilterList->end(), FilterTitleMatch(sFilterName) );
943
944 OUString aFilter;
945 if (aListIter != m_pFilterList->end())
946 aFilter = aListIter->getFilter();
947
948 OSL_TRACE( "turned into %s\n",
949 OUStringToOString( aFilter, RTL_TEXTENCODING_UTF8 ).getStr() );
950
951 nTokenIndex = 0;
952 rtl::OUString sToken;
953 // rtl::OUString strExt;
954 do
955 {
956 sToken = aFilter.getToken( 0, '.', nTokenIndex );
957
958 if ( sToken.lastIndexOf( ';' ) != -1 )
959 {
960 sal_Int32 nZero = 0;
961 OUString aCurrentToken = sToken.getToken( 0, ';', nZero);
962
963 sToken = aCurrentToken;
964 break;
965 }
966 }
967 while( nTokenIndex >= 0 );
968
969 if( !bExtensionTypedIn && ( !sToken.equalsAscii( "*" ) ) )
970 {
971 // if the filename does not already have the auto extension, stick it on
972 OUString sExtension = OUString::createFromAscii( "." ) + sToken;
973 OUString &rBase = aSelectedFiles[nIndex];
974 sal_Int32 nExtensionIdx = rBase.getLength() - sExtension.getLength();
975 OSL_TRACE( "idx are %d %d\n", rBase.lastIndexOf( sExtension ), nExtensionIdx );
976
977 if( rBase.lastIndexOf( sExtension ) != nExtensionIdx )
978 rBase += sExtension;
979 }
980
981 }
982
983 nIndex++;
984 g_free( pURI );
985 }
986
987 g_slist_free( pPathList );
988
989 return aSelectedFiles;
990 }
991
992 //-----------------------------------------------------------------------------------------
993 // XExecutableDialog functions
994 //-----------------------------------------------------------------------------------------
995
setTitle(const rtl::OUString & rTitle)996 void SAL_CALL SalGtkFilePicker::setTitle( const rtl::OUString& rTitle ) throw( uno::RuntimeException )
997 {
998 implsetTitle(rTitle);
999 }
1000
execute()1001 sal_Int16 SAL_CALL SalGtkFilePicker::execute() throw( uno::RuntimeException )
1002 {
1003 OSL_TRACE( "1: HERE WE ARE\n");
1004 OSL_ASSERT( m_pDialog != NULL );
1005
1006 GdkThreadLock aLock;
1007
1008 sal_Int16 retVal = 0;
1009
1010 SetFilters();
1011
1012 mnHID_FolderChange =
1013 g_signal_connect( GTK_FILE_CHOOSER( m_pDialog ), "current-folder-changed",
1014 G_CALLBACK( folder_changed_cb ), ( gpointer )this );
1015
1016 mnHID_SelectionChange =
1017 g_signal_connect( GTK_FILE_CHOOSER( m_pDialog ), "selection-changed",
1018 G_CALLBACK( selection_changed_cb ), ( gpointer )this );
1019
1020 int btn = GTK_RESPONSE_NO;
1021
1022 uno::Reference< awt::XExtendedToolkit > xToolkit(
1023 m_xServiceMgr->createInstance( ::rtl::OUString::createFromAscii("com.sun.star.awt.Toolkit") ), uno::UNO_QUERY);
1024
1025 RunDialog* pRunDialog = new RunDialog(m_pDialog, xToolkit);
1026 uno::Reference < awt::XTopWindowListener > xLifeCycle(pRunDialog);
1027 while( GTK_RESPONSE_NO == btn )
1028 {
1029 btn = GTK_RESPONSE_YES; // we don't want to repeat unless user clicks NO for file save.
1030
1031 gint nStatus = pRunDialog->run();
1032 switch( nStatus )
1033 {
1034 case GTK_RESPONSE_ACCEPT:
1035 if( GTK_FILE_CHOOSER_ACTION_SAVE == gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) ) )
1036 {
1037 Sequence < OUString > aPathSeq = getFiles();
1038 if( aPathSeq.getLength() == 1 )
1039 {
1040 OString sFileName = unicodetouri( aPathSeq[0] );
1041 if( g_file_test( g_filename_from_uri( sFileName.getStr(), NULL, NULL ), G_FILE_TEST_IS_REGULAR ) )
1042 {
1043 CResourceProvider aResProvider;
1044 GtkWidget *dlg;
1045
1046 dlg = gtk_message_dialog_new( NULL,
1047 GTK_DIALOG_MODAL,
1048 GTK_MESSAGE_QUESTION,
1049 GTK_BUTTONS_YES_NO,
1050 "%s",
1051 OUStringToOString(
1052 aResProvider.getResString( FILE_PICKER_OVERWRITE ),
1053 RTL_TEXTENCODING_UTF8 ).getStr() );
1054
1055 gtk_window_set_title( GTK_WINDOW( dlg ),
1056 OUStringToOString(aResProvider.getResString(FILE_PICKER_TITLE_SAVE ),
1057 RTL_TEXTENCODING_UTF8 ).getStr() );
1058
1059 RunDialog* pAnotherDialog = new RunDialog(dlg, xToolkit);
1060 uno::Reference < awt::XTopWindowListener > xAnotherLifeCycle(pAnotherDialog);
1061 btn = pAnotherDialog->run();
1062
1063 gtk_widget_destroy( dlg );
1064 }
1065
1066 if( btn == GTK_RESPONSE_YES )
1067 retVal = ExecutableDialogResults::OK;
1068 }
1069 }
1070 else
1071 retVal = ExecutableDialogResults::OK;
1072 break;
1073
1074 case GTK_RESPONSE_CANCEL:
1075 retVal = ExecutableDialogResults::CANCEL;
1076 break;
1077
1078 case 1: //PLAY
1079 {
1080 FilePickerEvent evt;
1081 evt.ElementId = PUSHBUTTON_PLAY;
1082 OSL_TRACE( "filter_changed, isn't it great %x\n", this);
1083 controlStateChanged( evt );
1084 btn = GTK_RESPONSE_NO;
1085 }
1086 break;
1087
1088 default:
1089 retVal = 0;
1090 break;
1091 }
1092 }
1093
1094 if (mnHID_FolderChange)
1095 g_signal_handler_disconnect(GTK_FILE_CHOOSER( m_pDialog ), mnHID_FolderChange);
1096 if (mnHID_SelectionChange)
1097 g_signal_handler_disconnect(GTK_FILE_CHOOSER( m_pDialog ), mnHID_SelectionChange);
1098
1099 return retVal;
1100 }
1101
1102 //------------------------------------------------------------------------------------
1103
1104 // cf. offapi/com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.idl
getWidget(sal_Int16 nControlId,GType * pType)1105 GtkWidget *SalGtkFilePicker::getWidget( sal_Int16 nControlId, GType *pType )
1106 {
1107 OSL_TRACE("control id is %d", nControlId);
1108 GType tType = GTK_TYPE_TOGGLE_BUTTON; // prevent waring by initializing
1109 GtkWidget *pWidget = 0;
1110
1111 #define MAP_TOGGLE( elem ) \
1112 case ExtendedFilePickerElementIds::CHECKBOX_##elem: \
1113 pWidget = m_pToggles[elem]; tType = GTK_TYPE_TOGGLE_BUTTON; \
1114 break
1115 #define MAP_BUTTON( elem ) \
1116 case ExtendedFilePickerElementIds::PUSHBUTTON_##elem: \
1117 pWidget = m_pButtons[elem]; tType = GTK_TYPE_BUTTON; \
1118 break
1119 #define MAP_LIST( elem ) \
1120 case ExtendedFilePickerElementIds::LISTBOX_##elem: \
1121 pWidget = m_pLists[elem]; tType = GTK_TYPE_COMBO_BOX; \
1122 break
1123 #define MAP_LIST_LABEL( elem ) \
1124 case ExtendedFilePickerElementIds::LISTBOX_##elem##_LABEL: \
1125 pWidget = m_pListLabels[elem]; tType = GTK_TYPE_LABEL; \
1126 break
1127
1128 switch( nControlId )
1129 {
1130 MAP_TOGGLE( AUTOEXTENSION );
1131 MAP_TOGGLE( PASSWORD );
1132 MAP_TOGGLE( FILTEROPTIONS );
1133 MAP_TOGGLE( READONLY );
1134 MAP_TOGGLE( LINK );
1135 MAP_TOGGLE( PREVIEW );
1136 MAP_TOGGLE( SELECTION );
1137 MAP_BUTTON( PLAY );
1138 MAP_LIST( VERSION );
1139 MAP_LIST( TEMPLATE );
1140 MAP_LIST( IMAGE_TEMPLATE );
1141 MAP_LIST_LABEL( VERSION );
1142 MAP_LIST_LABEL( TEMPLATE );
1143 MAP_LIST_LABEL( IMAGE_TEMPLATE );
1144 default:
1145 OSL_TRACE("Handle unknown control %d\n", nControlId);
1146 break;
1147 }
1148 #undef MAP
1149
1150 if( pType )
1151 *pType = tType;
1152 return pWidget;
1153 }
1154
1155
1156
1157 //------------------------------------------------------------------------------------
1158 // XFilePickerControlAccess functions
1159 //------------------------------------------------------------------------------------
1160 namespace
1161 {
HackWidthToFirst(GtkComboBox * pWidget)1162 void HackWidthToFirst(GtkComboBox *pWidget)
1163 {
1164 GdkThreadLock aLock;
1165
1166 GtkRequisition requisition;
1167 gtk_widget_size_request(GTK_WIDGET(pWidget), &requisition);
1168 gtk_widget_set_size_request(GTK_WIDGET(pWidget), requisition.width, -1);
1169 }
1170 }
1171
HandleSetListValue(GtkComboBox * pWidget,sal_Int16 nControlAction,const uno::Any & rValue)1172 void SalGtkFilePicker::HandleSetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction, const uno::Any& rValue)
1173 {
1174 GdkThreadLock aLock;
1175
1176 switch (nControlAction)
1177 {
1178 case ControlActions::ADD_ITEM:
1179 {
1180 OUString sItem;
1181 rValue >>= sItem;
1182 gtk_combo_box_append_text(pWidget, rtl::OUStringToOString(sItem, RTL_TEXTENCODING_UTF8).getStr());
1183 if (!bVersionWidthUnset)
1184 {
1185 HackWidthToFirst(pWidget);
1186 bVersionWidthUnset = true;
1187 }
1188 }
1189 break;
1190 case ControlActions::ADD_ITEMS:
1191 {
1192 Sequence< OUString > aStringList;
1193 rValue >>= aStringList;
1194 sal_Int32 nItemCount = aStringList.getLength();
1195 for (sal_Int32 i = 0; i < nItemCount; ++i)
1196 {
1197 gtk_combo_box_append_text(pWidget,
1198 rtl::OUStringToOString(aStringList[i], RTL_TEXTENCODING_UTF8).getStr());
1199 if (!bVersionWidthUnset)
1200 {
1201 HackWidthToFirst(pWidget);
1202 bVersionWidthUnset = true;
1203 }
1204 }
1205 }
1206 break;
1207 case ControlActions::DELETE_ITEM:
1208 {
1209 sal_Int32 nPos=0;
1210 rValue >>= nPos;
1211 gtk_combo_box_remove_text(pWidget, nPos);
1212 }
1213 break;
1214 case ControlActions::DELETE_ITEMS:
1215 {
1216 gtk_combo_box_set_active(pWidget, -1);
1217 gint nItems = 0;
1218 do
1219 {
1220 nItems =
1221 gtk_tree_model_iter_n_children(
1222 gtk_combo_box_get_model(pWidget), NULL);
1223 for (gint nI = 0; nI < nItems; ++nI)
1224 gtk_combo_box_remove_text(pWidget, nI);
1225 }
1226 while (nItems);
1227 }
1228 break;
1229 case ControlActions::SET_SELECT_ITEM:
1230 {
1231 sal_Int32 nPos=0;
1232 rValue >>= nPos;
1233 gtk_combo_box_set_active(pWidget, nPos);
1234 }
1235 break;
1236 default:
1237 OSL_TRACE("undocumented/unimplemented ControlAction for a list");
1238 break;
1239 }
1240
1241 // I think its best to make it insensitive unless there is the chance to
1242 // actually select something from the list.
1243 gint nItems = gtk_tree_model_iter_n_children(
1244 gtk_combo_box_get_model(pWidget), NULL);
1245 gtk_widget_set_sensitive(GTK_WIDGET(pWidget), nItems > 1 ? true : false);
1246 }
1247
HandleGetListValue(GtkComboBox * pWidget,sal_Int16 nControlAction) const1248 uno::Any SalGtkFilePicker::HandleGetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction) const
1249 {
1250 GdkThreadLock aLock;
1251
1252 uno::Any aAny;
1253 switch (nControlAction)
1254 {
1255 case ControlActions::GET_ITEMS:
1256 {
1257 Sequence< OUString > aItemList;
1258
1259 GtkTreeModel *pTree = gtk_combo_box_get_model(pWidget);
1260 GtkTreeIter iter;
1261 if (gtk_tree_model_get_iter_first(pTree, &iter))
1262 {
1263 sal_Int32 nSize = gtk_tree_model_iter_n_children(
1264 pTree, NULL);
1265
1266 aItemList.realloc(nSize);
1267 for (sal_Int32 i=0; i < nSize; ++i)
1268 {
1269 gchar *item;
1270 gtk_tree_model_get(gtk_combo_box_get_model(pWidget),
1271 &iter, 0, &item, -1);
1272 aItemList[i] = OUString(item, strlen(item), RTL_TEXTENCODING_UTF8);
1273 g_free(item);
1274 gtk_tree_model_iter_next(pTree, &iter);
1275 }
1276 }
1277 aAny <<= aItemList;
1278 }
1279 break;
1280 case ControlActions::GET_SELECTED_ITEM:
1281 {
1282 GtkTreeIter iter;
1283 if (gtk_combo_box_get_active_iter(pWidget, &iter))
1284 {
1285 gchar *item;
1286 gtk_tree_model_get(gtk_combo_box_get_model(pWidget),
1287 &iter, 0, &item, -1);
1288 OUString sItem(item, strlen(item), RTL_TEXTENCODING_UTF8);
1289 aAny <<= sItem;
1290 g_free(item);
1291 }
1292 }
1293 break;
1294 case ControlActions::GET_SELECTED_ITEM_INDEX:
1295 {
1296 gint nActive = gtk_combo_box_get_active(pWidget);
1297 aAny <<= static_cast< sal_Int32 >(nActive);
1298 }
1299 break;
1300 default:
1301 OSL_TRACE("undocumented/unimplemented ControlAction for a list");
1302 break;
1303 }
1304 return aAny;
1305 }
1306
setValue(sal_Int16 nControlId,sal_Int16 nControlAction,const uno::Any & rValue)1307 void SAL_CALL SalGtkFilePicker::setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const uno::Any& rValue )
1308 throw( uno::RuntimeException )
1309 {
1310 OSL_ASSERT( m_pDialog != NULL );
1311
1312 OSL_TRACE( "SETTING VALUE %d\n", nControlAction );
1313 GType tType;
1314 GtkWidget *pWidget;
1315
1316 GdkThreadLock aLock;
1317
1318 if( !( pWidget = getWidget( nControlId, &tType ) ) )
1319 OSL_TRACE("enable unknown control %d\n", nControlId);
1320 else if( tType == GTK_TYPE_TOGGLE_BUTTON )
1321 {
1322 sal_Bool bChecked = false;
1323 rValue >>= bChecked;
1324 gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( pWidget ), bChecked );
1325 }
1326 else if( tType == GTK_TYPE_COMBO_BOX )
1327 HandleSetListValue(GTK_COMBO_BOX(pWidget), nControlAction, rValue);
1328 else
1329 {
1330 OSL_TRACE("Can't set value on button / list %d %d\n",
1331 nControlId, nControlAction);
1332 }
1333 }
1334
getValue(sal_Int16 nControlId,sal_Int16 nControlAction)1335 uno::Any SAL_CALL SalGtkFilePicker::getValue( sal_Int16 nControlId, sal_Int16 nControlAction )
1336 throw( uno::RuntimeException )
1337 {
1338 OSL_ASSERT( m_pDialog != NULL );
1339
1340 uno::Any aRetval;
1341
1342 GType tType;
1343 GtkWidget *pWidget;
1344
1345 GdkThreadLock aLock;
1346
1347 if( !( pWidget = getWidget( nControlId, &tType ) ) )
1348 OSL_TRACE("enable unknown control %d\n", nControlId);
1349 else if( tType == GTK_TYPE_TOGGLE_BUTTON )
1350 aRetval <<= (sal_Bool) gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( pWidget ) );
1351 else if( tType == GTK_TYPE_COMBO_BOX )
1352 aRetval = HandleGetListValue(GTK_COMBO_BOX(pWidget), nControlAction);
1353 else
1354 OSL_TRACE("Can't get value on button / list %d %d\n",
1355 nControlId, nControlAction );
1356
1357 return aRetval;
1358 }
1359
enableControl(sal_Int16 nControlId,sal_Bool bEnable)1360 void SAL_CALL SalGtkFilePicker::enableControl( sal_Int16 nControlId, sal_Bool bEnable )
1361 throw( uno::RuntimeException )
1362 {
1363 OSL_ASSERT( m_pDialog != NULL );
1364
1365 GtkWidget *pWidget;
1366
1367 GdkThreadLock aLock;
1368
1369 if ( nControlId == ExtendedFilePickerElementIds::LISTBOX_FILTER_SELECTOR )
1370 gtk_expander_set_expanded( GTK_EXPANDER( m_pFilterExpander ), bEnable );
1371 else if( ( pWidget = getWidget( nControlId ) ) )
1372 {
1373 if( bEnable )
1374 {
1375 OSL_TRACE( "enable\n" );
1376 gtk_widget_set_sensitive( pWidget, sal_True );
1377 }
1378 else
1379 {
1380 OSL_TRACE( "disable\n" );
1381 gtk_widget_set_sensitive( pWidget, sal_False );
1382 }
1383 }
1384 else
1385 OSL_TRACE("enable unknown control %d\n", nControlId );
1386 }
1387
setLabel(sal_Int16 nControlId,const::rtl::OUString & rLabel)1388 void SAL_CALL SalGtkFilePicker::setLabel( sal_Int16 nControlId, const ::rtl::OUString& rLabel )
1389 throw( uno::RuntimeException )
1390 {
1391 OSL_ASSERT( m_pDialog != NULL );
1392
1393 GType tType;
1394 GtkWidget *pWidget;
1395
1396 GdkThreadLock aLock;
1397
1398 if( !( pWidget = getWidget( nControlId, &tType ) ) )
1399 {
1400 OSL_TRACE("Set label on unknown control %d\n", nControlId);
1401 return;
1402 }
1403
1404 OString aTxt = OUStringToOString( rLabel.replace('~', '_'), RTL_TEXTENCODING_UTF8 );
1405 if (nControlId == ExtendedFilePickerElementIds::PUSHBUTTON_PLAY)
1406 {
1407 #ifdef GTK_STOCK_MEDIA_PLAY
1408 if (!msPlayLabel.getLength())
1409 msPlayLabel = rLabel;
1410 if (msPlayLabel == rLabel)
1411 gtk_button_set_label(GTK_BUTTON(pWidget), GTK_STOCK_MEDIA_PLAY);
1412 else
1413 gtk_button_set_label(GTK_BUTTON(pWidget), GTK_STOCK_MEDIA_STOP);
1414 #else
1415 gtk_button_set_label(GTK_BUTTON(pWidget), aTxt.getStr());
1416 #endif
1417 }
1418 else if( tType == GTK_TYPE_TOGGLE_BUTTON || tType == GTK_TYPE_BUTTON || tType == GTK_TYPE_LABEL )
1419 g_object_set( pWidget, "label", aTxt.getStr(),
1420 "use_underline", sal_True, (char *)NULL );
1421 else
1422 OSL_TRACE("Can't set label on list\n");
1423 }
1424
getLabel(sal_Int16 nControlId)1425 rtl::OUString SAL_CALL SalGtkFilePicker::getLabel( sal_Int16 nControlId )
1426 throw( uno::RuntimeException )
1427 {
1428 OSL_ASSERT( m_pDialog != NULL );
1429
1430 GType tType;
1431 OString aTxt;
1432 GtkWidget *pWidget;
1433
1434 GdkThreadLock aLock;
1435
1436 if( !( pWidget = getWidget( nControlId, &tType ) ) )
1437 OSL_TRACE("Get label on unknown control %d\n", nControlId);
1438 else if( tType == GTK_TYPE_TOGGLE_BUTTON || tType == GTK_TYPE_BUTTON || tType == GTK_TYPE_LABEL )
1439 aTxt = gtk_button_get_label( GTK_BUTTON( pWidget ) );
1440 else
1441 OSL_TRACE("Can't get label on list\n");
1442
1443 return OStringToOUString( aTxt, RTL_TEXTENCODING_UTF8 );
1444 }
1445
1446 //------------------------------------------------------------------------------------
1447 // XFilePreview functions
1448 //------------------------------------------------------------------------------------
1449
getSupportedImageFormats()1450 uno::Sequence<sal_Int16> SAL_CALL SalGtkFilePicker::getSupportedImageFormats() throw( uno::RuntimeException )
1451 {
1452 OSL_ASSERT( m_pDialog != NULL );
1453
1454 // TODO return m_pImpl->getSupportedImageFormats();
1455 return uno::Sequence<sal_Int16>();
1456 }
1457
getTargetColorDepth()1458 sal_Int32 SAL_CALL SalGtkFilePicker::getTargetColorDepth() throw( uno::RuntimeException )
1459 {
1460 OSL_ASSERT( m_pDialog != NULL );
1461
1462 // TODO return m_pImpl->getTargetColorDepth();
1463 return 0;
1464 }
1465
getAvailableWidth()1466 sal_Int32 SAL_CALL SalGtkFilePicker::getAvailableWidth() throw( uno::RuntimeException )
1467 {
1468 OSL_ASSERT( m_pDialog != NULL );
1469
1470 return m_PreviewImageWidth;
1471 }
1472
getAvailableHeight()1473 sal_Int32 SAL_CALL SalGtkFilePicker::getAvailableHeight() throw( uno::RuntimeException )
1474 {
1475 OSL_ASSERT( m_pDialog != NULL );
1476
1477 return m_PreviewImageHeight;
1478 }
1479
setImage(sal_Int16,const uno::Any &)1480 void SAL_CALL SalGtkFilePicker::setImage( sal_Int16 /*aImageFormat*/, const uno::Any& /*aImage*/ )
1481 throw( lang::IllegalArgumentException, uno::RuntimeException )
1482 {
1483 OSL_ASSERT( m_pDialog != NULL );
1484
1485 // TODO m_pImpl->setImage( aImageFormat, aImage );
1486 }
1487
implChangeType(GtkTreeSelection * selection)1488 void SalGtkFilePicker::implChangeType( GtkTreeSelection *selection )
1489 {
1490 CResourceProvider aResProvider;
1491 OUString aLabel = aResProvider.getResString( FILE_PICKER_FILE_TYPE );
1492
1493 GdkThreadLock aLock;
1494
1495 GtkTreeIter iter;
1496 GtkTreeModel *model;
1497 if (gtk_tree_selection_get_selected (selection, &model, &iter))
1498 {
1499 gchar *title;
1500 gtk_tree_model_get (model, &iter, 2, &title, -1);
1501 aLabel += rtl::OUString::createFromAscii( ": " );
1502 aLabel += rtl::OUString( title, strlen(title), RTL_TEXTENCODING_UTF8 );
1503 g_free (title);
1504 }
1505 gtk_expander_set_label (GTK_EXPANDER (m_pFilterExpander),
1506 OUStringToOString( aLabel, RTL_TEXTENCODING_UTF8 ).getStr());
1507 FilePickerEvent evt;
1508 evt.ElementId = LISTBOX_FILTER;
1509 controlStateChanged( evt );
1510 }
1511
type_changed_cb(GtkTreeSelection * selection,SalGtkFilePicker * pobjFP)1512 void SalGtkFilePicker::type_changed_cb( GtkTreeSelection *selection, SalGtkFilePicker *pobjFP )
1513 {
1514 pobjFP->implChangeType(selection);
1515 }
1516
unselect_type()1517 void SalGtkFilePicker::unselect_type()
1518 {
1519 GdkThreadLock aLock;
1520
1521 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView)));
1522 }
1523
expander_changed_cb(GtkExpander * expander,SalGtkFilePicker * pobjFP)1524 void SalGtkFilePicker::expander_changed_cb( GtkExpander *expander, SalGtkFilePicker *pobjFP )
1525 {
1526 if (gtk_expander_get_expanded(expander))
1527 pobjFP->unselect_type();
1528 }
1529
filter_changed_cb(GtkFileChooser *,GParamSpec *,SalGtkFilePicker * pobjFP)1530 void SalGtkFilePicker::filter_changed_cb( GtkFileChooser *, GParamSpec *,
1531 SalGtkFilePicker *pobjFP )
1532 {
1533 FilePickerEvent evt;
1534 evt.ElementId = LISTBOX_FILTER;
1535 OSL_TRACE( "filter_changed, isn't it great %x\n", pobjFP );
1536 pobjFP->controlStateChanged( evt );
1537 }
1538
folder_changed_cb(GtkFileChooser *,SalGtkFilePicker * pobjFP)1539 void SalGtkFilePicker::folder_changed_cb( GtkFileChooser *, SalGtkFilePicker *pobjFP )
1540 {
1541 FilePickerEvent evt;
1542 OSL_TRACE( "folder_changed, isn't it great %x\n", pobjFP );
1543 pobjFP->directoryChanged( evt );
1544 }
1545
selection_changed_cb(GtkFileChooser *,SalGtkFilePicker * pobjFP)1546 void SalGtkFilePicker::selection_changed_cb( GtkFileChooser *, SalGtkFilePicker *pobjFP )
1547 {
1548 FilePickerEvent evt;
1549 OSL_TRACE( "selection_changed, isn't it great %x\n", pobjFP );
1550 pobjFP->fileSelectionChanged( evt );
1551 }
1552
update_preview_cb(GtkFileChooser * file_chooser,SalGtkFilePicker * pobjFP)1553 void SalGtkFilePicker::update_preview_cb( GtkFileChooser *file_chooser, SalGtkFilePicker* pobjFP )
1554 {
1555 GtkWidget *preview;
1556 char *filename;
1557 GdkPixbuf *pixbuf;
1558 gboolean have_preview = sal_False;
1559
1560 preview = pobjFP->m_pPreview;
1561 filename = gtk_file_chooser_get_preview_filename( file_chooser );
1562
1563 if( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( pobjFP->m_pToggles[PREVIEW] ) ) && g_file_test( filename, G_FILE_TEST_IS_REGULAR ) )
1564 {
1565 pixbuf = gdk_pixbuf_new_from_file_at_size(
1566 filename,
1567 pobjFP->m_PreviewImageWidth,
1568 pobjFP->m_PreviewImageHeight, NULL );
1569
1570 have_preview = ( pixbuf != NULL );
1571
1572 gtk_image_set_from_pixbuf( GTK_IMAGE( preview ), pixbuf );
1573 if( pixbuf )
1574 gdk_pixbuf_unref( pixbuf );
1575
1576 }
1577
1578 gtk_file_chooser_set_preview_widget_active( file_chooser, have_preview );
1579
1580 if( filename )
1581 g_free( filename );
1582 }
1583
setShowState(sal_Bool bShowState)1584 sal_Bool SAL_CALL SalGtkFilePicker::setShowState( sal_Bool bShowState ) throw( uno::RuntimeException )
1585 {
1586 OSL_ASSERT( m_pDialog != NULL );
1587
1588 // TODO return m_pImpl->setShowState( bShowState );
1589 if( bShowState != mbPreviewState )
1590 {
1591 GdkThreadLock aLock;
1592
1593 if( bShowState )
1594 {
1595 // Show
1596 if( !mHID_Preview )
1597 {
1598 mHID_Preview = g_signal_connect(
1599 GTK_FILE_CHOOSER( m_pDialog ), "update-preview",
1600 G_CALLBACK( update_preview_cb ), ( gpointer )this );
1601 }
1602 gtk_widget_show( m_pPreview );
1603 }
1604 else
1605 {
1606 // Hide
1607 gtk_widget_hide( m_pPreview );
1608 }
1609
1610 // also emit the signal
1611 g_signal_emit_by_name( GTK_OBJECT( m_pDialog ), "update-preview" );
1612
1613 mbPreviewState = bShowState;
1614 }
1615 return true;
1616 }
1617
getShowState()1618 sal_Bool SAL_CALL SalGtkFilePicker::getShowState() throw( uno::RuntimeException )
1619 {
1620 OSL_ASSERT( m_pDialog != NULL );
1621
1622 return mbPreviewState;
1623 }
1624
1625 //------------------------------------------------------------------------------------
1626 // XInitialization
1627 //------------------------------------------------------------------------------------
1628
initialize(const uno::Sequence<uno::Any> & aArguments)1629 void SAL_CALL SalGtkFilePicker::initialize( const uno::Sequence<uno::Any>& aArguments )
1630 throw( uno::Exception, uno::RuntimeException )
1631 {
1632 // parameter checking
1633 uno::Any aAny;
1634 if( 0 == aArguments.getLength() )
1635 throw lang::IllegalArgumentException(
1636 rtl::OUString::createFromAscii( "no arguments" ),
1637 static_cast<XFilePicker2*>( this ), 1 );
1638
1639 aAny = aArguments[0];
1640
1641 if( ( aAny.getValueType() != ::getCppuType( ( sal_Int16* )0 ) ) &&
1642 (aAny.getValueType() != ::getCppuType( ( sal_Int8* )0 ) ) )
1643 throw lang::IllegalArgumentException(
1644 rtl::OUString::createFromAscii( "invalid argument type" ),
1645 static_cast<XFilePicker2*>( this ), 1 );
1646
1647 sal_Int16 templateId = -1;
1648 aAny >>= templateId;
1649
1650 GtkFileChooserAction eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
1651 const gchar *first_button_text = GTK_STOCK_OPEN;
1652
1653
1654 // TODO: extract full semantic from
1655 // svtools/source/filepicker/filepicker.cxx (getWinBits)
1656 switch( templateId )
1657 {
1658 case FILEOPEN_SIMPLE:
1659 eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
1660 first_button_text = GTK_STOCK_OPEN;
1661 OSL_TRACE( "3all true\n" );
1662 break;
1663 case FILESAVE_SIMPLE:
1664 eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
1665 first_button_text = GTK_STOCK_SAVE;
1666 OSL_TRACE( "2all true\n" );
1667 break;
1668 case FILESAVE_AUTOEXTENSION_PASSWORD:
1669 eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
1670 first_button_text = GTK_STOCK_SAVE;
1671 mbToggleVisibility[PASSWORD] = true;
1672 OSL_TRACE( "1all true\n" );
1673 // TODO
1674 break;
1675 case FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS:
1676 eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
1677 first_button_text = GTK_STOCK_SAVE;
1678 mbToggleVisibility[PASSWORD] = true;
1679 mbToggleVisibility[FILTEROPTIONS] = true;
1680 OSL_TRACE( "4all true\n" );
1681 // TODO
1682 break;
1683 case FILESAVE_AUTOEXTENSION_SELECTION:
1684 eAction = GTK_FILE_CHOOSER_ACTION_SAVE; // SELECT_FOLDER ?
1685 first_button_text = GTK_STOCK_SAVE;
1686 mbToggleVisibility[SELECTION] = true;
1687 OSL_TRACE( "5all true\n" );
1688 // TODO
1689 break;
1690 case FILESAVE_AUTOEXTENSION_TEMPLATE:
1691 eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
1692 first_button_text = GTK_STOCK_SAVE;
1693 mbListVisibility[TEMPLATE] = true;
1694 OSL_TRACE( "6all true\n" );
1695 // TODO
1696 break;
1697 case FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE:
1698 eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
1699 first_button_text = GTK_STOCK_OPEN;
1700 mbToggleVisibility[LINK] = true;
1701 mbToggleVisibility[PREVIEW] = true;
1702 mbListVisibility[IMAGE_TEMPLATE] = true;
1703 // TODO
1704 break;
1705 case FILEOPEN_PLAY:
1706 eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
1707 first_button_text = GTK_STOCK_OPEN;
1708 mbButtonVisibility[PLAY] = true;
1709 // TODO
1710 break;
1711 case FILEOPEN_READONLY_VERSION:
1712 eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
1713 first_button_text = GTK_STOCK_OPEN;
1714 mbToggleVisibility[READONLY] = true;
1715 mbListVisibility[VERSION] = true;
1716 break;
1717 case FILEOPEN_LINK_PREVIEW:
1718 eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
1719 first_button_text = GTK_STOCK_OPEN;
1720 mbToggleVisibility[LINK] = true;
1721 mbToggleVisibility[PREVIEW] = true;
1722 // TODO
1723 break;
1724 case FILESAVE_AUTOEXTENSION:
1725 eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
1726 first_button_text = GTK_STOCK_SAVE;
1727 OSL_TRACE( "7all true\n" );
1728 // TODO
1729 break;
1730 default:
1731 throw lang::IllegalArgumentException(
1732 rtl::OUString::createFromAscii( "Unknown template" ),
1733 static_cast< XFilePicker2* >( this ),
1734 1 );
1735 }
1736
1737 GdkThreadLock aLock;
1738
1739 if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
1740 {
1741 CResourceProvider aResProvider;
1742 OUString aFilePickerTitle(aResProvider.getResString( FILE_PICKER_TITLE_SAVE ));
1743 gtk_window_set_title ( GTK_WINDOW( m_pDialog ),
1744 OUStringToOString( aFilePickerTitle, RTL_TEXTENCODING_UTF8 ).getStr() );
1745 }
1746
1747 gtk_file_chooser_set_action( GTK_FILE_CHOOSER( m_pDialog ), eAction);
1748 dialog_remove_buttons( GTK_DIALOG( m_pDialog ) );
1749 gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL );
1750 for( int nTVIndex = 0; nTVIndex < BUTTON_LAST; nTVIndex++ )
1751 {
1752 if( mbButtonVisibility[nTVIndex] )
1753 {
1754 #ifdef GTK_STOCK_MEDIA_PLAY
1755 m_pButtons[ nTVIndex ] = gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), GTK_STOCK_MEDIA_PLAY, 1 );
1756 #else
1757 CResourceProvider aResProvider;
1758 OString aPlay = OUStringToOString( aResProvider.getResString( PUSHBUTTON_PLAY ), RTL_TEXTENCODING_UTF8 );
1759 m_pButtons[ nTVIndex ] = gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), aPlay.getStr(), 1 );
1760 #endif
1761 }
1762 }
1763 gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), first_button_text, GTK_RESPONSE_ACCEPT );
1764
1765 gtk_dialog_set_default_response( GTK_DIALOG (m_pDialog), GTK_RESPONSE_ACCEPT );
1766
1767 // Setup special flags
1768 for( int nTVIndex = 0; nTVIndex < TOGGLE_LAST; nTVIndex++ )
1769 {
1770 if( mbToggleVisibility[nTVIndex] )
1771 gtk_widget_show( m_pToggles[ nTVIndex ] );
1772 }
1773
1774 for( int nTVIndex = 0; nTVIndex < LIST_LAST; nTVIndex++ )
1775 {
1776 if( mbListVisibility[nTVIndex] )
1777 {
1778 gtk_widget_set_sensitive( m_pLists[ nTVIndex ], false );
1779 gtk_widget_show( m_pLists[ nTVIndex ] );
1780 gtk_widget_show( m_pListLabels[ nTVIndex ] );
1781 gtk_widget_show( m_pAligns[ nTVIndex ] );
1782 gtk_widget_show( m_pHBoxs[ nTVIndex ] );
1783 }
1784 }
1785 }
1786
preview_toggled_cb(GtkObject * cb,SalGtkFilePicker * pobjFP)1787 void SalGtkFilePicker::preview_toggled_cb( GtkObject *cb, SalGtkFilePicker* pobjFP )
1788 {
1789 if( pobjFP->mbToggleVisibility[PREVIEW] )
1790 pobjFP->setShowState( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( cb ) ) );
1791 }
1792
1793 //------------------------------------------------------------------------------------
1794 // XCancellable
1795 //------------------------------------------------------------------------------------
1796
cancel()1797 void SAL_CALL SalGtkFilePicker::cancel() throw( uno::RuntimeException )
1798 {
1799 OSL_ASSERT( m_pDialog != NULL );
1800
1801 // TODO m_pImpl->cancel();
1802 }
1803
1804 // -------------------------------------------------
1805 // XServiceInfo
1806 // -------------------------------------------------
1807
getImplementationName()1808 rtl::OUString SAL_CALL SalGtkFilePicker::getImplementationName()
1809 throw( uno::RuntimeException )
1810 {
1811 return rtl::OUString::createFromAscii( FILE_PICKER_IMPL_NAME );
1812 }
1813
1814 // -------------------------------------------------
1815 // XServiceInfo
1816 // -------------------------------------------------
1817
supportsService(const rtl::OUString & ServiceName)1818 sal_Bool SAL_CALL SalGtkFilePicker::supportsService( const rtl::OUString& ServiceName )
1819 throw( uno::RuntimeException )
1820 {
1821 uno::Sequence <rtl::OUString> SupportedServicesNames = FilePicker_getSupportedServiceNames();
1822
1823 for( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
1824 if( SupportedServicesNames[n].compareTo( ServiceName ) == 0)
1825 return sal_True;
1826
1827 return sal_False;
1828 }
1829
1830 // -------------------------------------------------
1831 // XServiceInfo
1832 // -------------------------------------------------
1833
getSupportedServiceNames()1834 uno::Sequence<rtl::OUString> SAL_CALL SalGtkFilePicker::getSupportedServiceNames()
1835 throw( uno::RuntimeException )
1836 {
1837 return FilePicker_getSupportedServiceNames();
1838 }
1839
1840
1841 //--------------------------------------------------
1842 // Misc
1843 //-------------------------------------------------
SetCurFilter(const OUString & rFilter)1844 void SalGtkFilePicker::SetCurFilter( const OUString& rFilter )
1845 {
1846 GdkThreadLock aLock;
1847
1848 // Get all the filters already added
1849 GSList *filters = gtk_file_chooser_list_filters ( GTK_FILE_CHOOSER( m_pDialog ) );
1850 bool bFound = false;
1851
1852 for( GSList *iter = filters; !bFound && iter; iter = iter->next )
1853 {
1854 GtkFileFilter* pFilter = reinterpret_cast<GtkFileFilter *>( iter->data );
1855 G_CONST_RETURN gchar * filtername = gtk_file_filter_get_name( pFilter );
1856 OUString sFilterName( filtername, strlen( filtername ), RTL_TEXTENCODING_UTF8 );
1857
1858 OUString aShrunkName = shrinkFilterName( rFilter );
1859 if( aShrunkName.equals( sFilterName) )
1860 {
1861 OSL_TRACE( "actually setting %s\n", filtername );
1862 gtk_file_chooser_set_filter( GTK_FILE_CHOOSER( m_pDialog ), pFilter );
1863 bFound = true;
1864 }
1865 }
1866
1867 g_slist_free( filters );
1868 }
1869
1870 extern "C"
1871 {
1872 static gboolean
case_insensitive_filter(const GtkFileFilterInfo * filter_info,gpointer data)1873 case_insensitive_filter (const GtkFileFilterInfo *filter_info, gpointer data)
1874 {
1875 gboolean bRetval = sal_False;
1876 const char *pFilter = (const char *) data;
1877
1878 g_return_val_if_fail( data != NULL, sal_False );
1879 g_return_val_if_fail( filter_info != NULL, sal_False );
1880
1881 if( !filter_info->uri )
1882 return sal_False;
1883
1884 const char *pExtn = strrchr( filter_info->uri, '.' );
1885 if( !pExtn )
1886 return sal_False;
1887 pExtn++;
1888
1889 if( !g_ascii_strcasecmp( pFilter, pExtn ) )
1890 bRetval = sal_True;
1891
1892 #ifdef DEBUG
1893 fprintf( stderr, "'%s' match extn '%s' vs '%s' yeilds %d\n",
1894 filter_info->uri, pExtn, pFilter, bRetval );
1895 #endif
1896
1897 return bRetval;
1898 }
1899 }
1900
implAddFilter(const OUString & rFilter,const OUString & rType)1901 GtkFileFilter* SalGtkFilePicker::implAddFilter( const OUString& rFilter, const OUString& rType )
1902 {
1903 GdkThreadLock aLock;
1904
1905 GtkFileFilter *filter = gtk_file_filter_new();
1906
1907 OUString aShrunkName = shrinkFilterName( rFilter );
1908 OString aFilterName = rtl::OUStringToOString( aShrunkName, RTL_TEXTENCODING_UTF8 );
1909 gtk_file_filter_set_name( filter, aFilterName.getStr() );
1910
1911 static const OUString aStarDot = OUString::createFromAscii( "*." );
1912 OUString aTokens;
1913
1914 bool bAllGlob = !rType.compareToAscii( "*.*" ) || !rType.compareToAscii( "*" );
1915 if (bAllGlob)
1916 gtk_file_filter_add_pattern( filter, "*" );
1917 else
1918 {
1919 sal_Int32 nIndex = 0;
1920 rtl::OUString aToken;
1921 do
1922 {
1923 aToken = rType.getToken( 0, ';', nIndex );
1924 // Assume all have the "*.<extn>" syntax
1925 aToken = aToken.copy( aToken.lastIndexOf( aStarDot ) + 2 );
1926 if (aToken.getLength())
1927 {
1928 if (aTokens.getLength())
1929 aTokens += OUString::createFromAscii(",");
1930 aTokens = aTokens += aToken;
1931 gtk_file_filter_add_custom (filter, GTK_FILE_FILTER_URI,
1932 case_insensitive_filter,
1933 g_strdup( rtl::OUStringToOString( aToken, RTL_TEXTENCODING_UTF8).getStr() ),
1934 (GDestroyNotify) g_free );
1935
1936 OSL_TRACE( "fustering with %s\n", rtl::OUStringToOString( aToken, RTL_TEXTENCODING_UTF8 ).getStr());
1937 }
1938 #ifdef DEBUG
1939 else
1940 {
1941 g_warning( "Duff filter token '%s'\n",
1942 rtl::OUStringToOString( rType.getToken( 0, ';', nIndex ), RTL_TEXTENCODING_UTF8 ).getStr());
1943 }
1944 #endif
1945 }
1946 while( nIndex >= 0 );
1947 }
1948
1949 gtk_file_chooser_add_filter( GTK_FILE_CHOOSER( m_pDialog ), filter );
1950
1951 if (!bAllGlob)
1952 {
1953 GtkTreeIter iter;
1954 gtk_list_store_append (m_pFilterStore, &iter);
1955 gtk_list_store_set (m_pFilterStore, &iter,
1956 0, OUStringToOString(shrinkFilterName( rFilter, true ), RTL_TEXTENCODING_UTF8).getStr(),
1957 1, OUStringToOString(aTokens, RTL_TEXTENCODING_UTF8).getStr(),
1958 2, aFilterName.getStr(),
1959 3, OUStringToOString(rType, RTL_TEXTENCODING_UTF8).getStr(),
1960 -1);
1961 }
1962 return filter;
1963 }
1964
implAddFilterGroup(const OUString &,const Sequence<StringPair> & _rFilters)1965 void SalGtkFilePicker::implAddFilterGroup( const OUString& /*_rFilter*/, const Sequence< StringPair >& _rFilters )
1966 {
1967 // Gtk+ has no filter group concept I think so ...
1968 // implAddFilter( _rFilter, String() );
1969 const StringPair* pSubFilters = _rFilters.getConstArray();
1970 const StringPair* pSubFiltersEnd = pSubFilters + _rFilters.getLength();
1971 for( ; pSubFilters != pSubFiltersEnd; ++pSubFilters )
1972 implAddFilter( pSubFilters->First, pSubFilters->Second );
1973 }
1974
SetFilters()1975 void SalGtkFilePicker::SetFilters()
1976 {
1977 GdkThreadLock aLock;
1978
1979 if (!m_aInitialFilter.getLength())
1980 m_aInitialFilter = m_aCurrentFilter;
1981
1982 rtl::OUString sPseudoFilter;
1983 if( GTK_FILE_CHOOSER_ACTION_SAVE == gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) ) )
1984 {
1985 std::set<OUString> aAllFormats;
1986 if( m_pFilterList && !m_pFilterList->empty() )
1987 {
1988 for ( FilterList::iterator aListIter = m_pFilterList->begin();
1989 aListIter != m_pFilterList->end();
1990 ++aListIter
1991 )
1992 {
1993 if( aListIter->hasSubFilters() )
1994 { // it's a filter group
1995 UnoFilterList aSubFilters;
1996 aListIter->getSubFilters( aSubFilters );
1997 const StringPair* pSubFilters = aSubFilters.getConstArray();
1998 const StringPair* pSubFiltersEnd = pSubFilters + aSubFilters.getLength();
1999 for( ; pSubFilters != pSubFiltersEnd; ++pSubFilters )
2000 aAllFormats.insert(pSubFilters->Second);
2001 }
2002 else
2003 aAllFormats.insert(aListIter->getFilter());
2004 }
2005 }
2006 if (aAllFormats.size() > 1)
2007 {
2008 rtl::OUString sAllFilter;
2009 std::set<OUString>::const_iterator aEnd = aAllFormats.end();
2010 for (std::set<OUString>::const_iterator aIter = aAllFormats.begin(); aIter != aEnd; ++aIter)
2011 {
2012 if (sAllFilter.getLength())
2013 sAllFilter += OUString(sal_Unicode(';'));
2014 sAllFilter += *aIter;
2015 }
2016 CResourceProvider aResProvider;
2017 sPseudoFilter = aResProvider.getResString(FILE_PICKER_ALLFORMATS);
2018 m_pPseudoFilter = implAddFilter( sPseudoFilter, sAllFilter );
2019 }
2020 }
2021
2022 if( m_pFilterList && !m_pFilterList->empty() )
2023 {
2024 for ( FilterList::iterator aListIter = m_pFilterList->begin();
2025 aListIter != m_pFilterList->end();
2026 ++aListIter
2027 )
2028 {
2029 if( aListIter->hasSubFilters() )
2030 { // it's a filter group
2031
2032 UnoFilterList aSubFilters;
2033 aListIter->getSubFilters( aSubFilters );
2034
2035 implAddFilterGroup( aListIter->getTitle(), aSubFilters );
2036 }
2037 else
2038 {
2039 // it's a single filter
2040
2041 implAddFilter( aListIter->getTitle(), aListIter->getFilter() );
2042 }
2043 }
2044 }
2045
2046 if (gtk_tree_model_iter_n_children(GTK_TREE_MODEL(m_pFilterStore), NULL)) //If m_pFilterStore is not empty
2047 gtk_widget_show( m_pFilterExpander );
2048 else
2049 gtk_widget_hide( m_pFilterExpander );
2050
2051 // set the default filter
2052 if (sPseudoFilter.getLength())
2053 SetCurFilter( sPseudoFilter );
2054 else if(m_aCurrentFilter.getLength())
2055 SetCurFilter( m_aCurrentFilter );
2056
2057 OSL_TRACE( "end setting filters\n");
2058 }
2059
~SalGtkFilePicker()2060 SalGtkFilePicker::~SalGtkFilePicker()
2061 {
2062 int i;
2063
2064 for( i = 0; i < TOGGLE_LAST; i++ )
2065 gtk_widget_destroy( m_pToggles[i] );
2066
2067 for( i = 0; i < LIST_LAST; i++ )
2068 {
2069 gtk_widget_destroy( m_pListLabels[i] );
2070 gtk_widget_destroy( m_pAligns[i] ); //m_pAligns[i] owns m_pLists[i]
2071 gtk_widget_destroy( m_pHBoxs[i] );
2072 }
2073
2074 delete m_pFilterList;
2075
2076 gtk_widget_destroy( m_pVBox );
2077 }
2078
2079 /* vim: set noet sw=4 ts=4: */
2080