1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
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
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_framework.hxx"
26
27 #include <uielement/langselectionstatusbarcontroller.hxx>
28 #include <classes/fwkresid.hxx>
29 #include <services.h>
30 #include <classes/resource.hrc>
31 #include <vos/mutex.hxx>
32 #include <vcl/svapp.hxx>
33 #include <vcl/window.hxx>
34 #include <vcl/status.hxx>
35 #include <toolkit/helper/convert.hxx>
36
37 #include <com/sun/star/frame/XPopupMenuController.hpp>
38 #include <toolkit/helper/vclunohelper.hxx>
39 #include <com/sun/star/awt/PopupMenuDirection.hpp>
40 #include <svtools/langtab.hxx>
41 #include "sal/types.h"
42 #include <vcl/svapp.hxx>
43 #include <com/sun/star/awt/MenuItemStyle.hpp>
44 #include <com/sun/star/document/XDocumentLanguages.hpp>
45 #include <i18npool/mslangid.hxx>
46 #include <com/sun/star/i18n/ScriptType.hpp>
47 #include <com/sun/star/frame/XModule.hpp>
48 #include <com/sun/star/frame/XModel.hpp>
49
50 #include <classes/fwkresid.hxx>
51 #ifndef __FRAMEWORK_CLASSES_RESOURCE_HRC_
52 #include <classes/resource.hrc>
53 #endif
54 #include <com/sun/star/frame/XFrame.hpp>
55 #include <com/sun/star/frame/XDispatch.hpp>
56 #include <com/sun/star/frame/XDispatchProvider.hpp>
57 #include <com/sun/star/util/XURLTransformer.hpp>
58 #include <comphelper/processfactory.hxx>
59
60 #include <toolkit/helper/vclunohelper.hxx>
61 #include <tools/gen.hxx>
62 #include <com/sun/star/awt/Command.hpp>
63 #include <svl/languageoptions.hxx>
64 #include <com/sun/star/linguistic2/XLanguageGuessing.hpp>
65 #include <dispatch/uieventloghelper.hxx>
66
67 #include "helper/mischelper.hxx"
68
69 #include <rtl/ustrbuf.hxx>
70
71 #include <map>
72 #include <set>
73
74 using namespace ::cppu;
75 using namespace ::com::sun::star;
76 using namespace ::com::sun::star::uno;
77 using namespace ::com::sun::star::lang;
78 using namespace ::com::sun::star::frame;
79 using namespace ::com::sun::star::i18n;
80 using namespace ::com::sun::star::document;
81
82 using ::rtl::OUString;
83 using ::rtl::OUStringBuffer;
84
85
86 namespace framework
87 {
88
DEFINE_XSERVICEINFO_MULTISERVICE(LangSelectionStatusbarController,OWeakObject,SERVICENAME_STATUSBARCONTROLLER,IMPLEMENTATIONNAME_LANGSELECTIONSTATUSBARCONTROLLER)89 DEFINE_XSERVICEINFO_MULTISERVICE ( LangSelectionStatusbarController ,
90 OWeakObject ,
91 SERVICENAME_STATUSBARCONTROLLER ,
92 IMPLEMENTATIONNAME_LANGSELECTIONSTATUSBARCONTROLLER
93 )
94
95 DEFINE_INIT_SERVICE ( LangSelectionStatusbarController, {} )
96
97 LangSelectionStatusbarController::LangSelectionStatusbarController( const uno::Reference< lang::XMultiServiceFactory >& xServiceManager ) :
98 svt::StatusbarController( xServiceManager, uno::Reference< frame::XFrame >(), OUString(), 0 ),
99 m_bShowMenu( sal_True ),
100 m_nScriptType( LS_SCRIPT_LATIN | LS_SCRIPT_ASIAN | LS_SCRIPT_COMPLEX ),
101 m_aLangGuessHelper( xServiceManager )
102 {
103 }
104
initialize(const::com::sun::star::uno::Sequence<::com::sun::star::uno::Any> & aArguments)105 void SAL_CALL LangSelectionStatusbarController::initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments )
106 throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
107 {
108 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::initialize" );
109 vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
110
111 svt::StatusbarController::initialize( aArguments );
112
113 if ( m_xStatusbarItem.is() )
114 {
115 m_xStatusbarItem->setText( String( FwkResId( STR_LANGSTATUS_MULTIPLE_LANGUAGES ) ) );
116 }
117 }
118
LangMenu(const::com::sun::star::awt::Point & aPos)119 void LangSelectionStatusbarController::LangMenu(
120 const ::com::sun::star::awt::Point& aPos )
121 throw (::com::sun::star::uno::RuntimeException)
122 {
123 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::LangMenu" );
124 if (!m_bShowMenu)
125 return;
126
127 //add context menu
128 const static OUString s_sPopupMenu(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.awt.PopupMenu"));
129 Reference< awt::XPopupMenu > xPopupMenu( m_xServiceManager->createInstance( s_sPopupMenu ), UNO_QUERY );
130 //sub menu that contains all items except the last two items: Separator + Set Language for Paragraph
131 Reference< awt::XPopupMenu > subPopupMenu(m_xServiceManager->createInstance( s_sPopupMenu ), UNO_QUERY );
132
133 SvtLanguageTable aLanguageTable;
134
135 // get languages to be displayed in the menu
136 std::set< OUString > aLangItems;
137 FillLangItems( aLangItems, aLanguageTable, m_xFrame, m_aLangGuessHelper,
138 m_nScriptType, m_aCurLang, m_aKeyboardLang, m_aGuessedTextLang );
139
140 //
141 // add first few entries to main menu
142 //
143 sal_Int16 nItemId = static_cast< sal_Int16 >(MID_LANG_SEL_1);
144 const OUString sAsterix(RTL_CONSTASCII_USTRINGPARAM("*")); // multiple languages in current selection
145 const OUString sEmpty; // 'no language found' from language guessing
146 std::map< sal_Int16, OUString > aLangMap;
147 std::set< OUString >::const_iterator it;
148 for (it = aLangItems.begin(); it != aLangItems.end(); ++it)
149 {
150 const OUString & rStr( *it );
151 if ( rStr != OUString( aLanguageTable.GetString( LANGUAGE_NONE ) ) &&
152 rStr != sAsterix &&
153 rStr != sEmpty)
154 {
155 DBG_ASSERT( MID_LANG_SEL_1 <= nItemId && nItemId <= MID_LANG_SEL_9,
156 "nItemId outside of expected range!" );
157 xPopupMenu->insertItem( nItemId, rStr, 0, nItemId );
158 if ( rStr == m_aCurLang )
159 {
160 //make a sign for the current language
161 xPopupMenu->checkItem( nItemId, sal_True );
162 }
163 aLangMap[ nItemId ] = rStr;
164 ++nItemId;
165 }
166 }
167 xPopupMenu->insertItem( MID_LANG_SEL_NONE, String( FwkResId( STR_LANGSTATUS_NONE )), 0, MID_LANG_SEL_NONE );
168 xPopupMenu->insertItem( MID_LANG_SEL_RESET, String( FwkResId( STR_RESET_TO_DEFAULT_LANGUAGE )), 0, MID_LANG_SEL_RESET );
169 xPopupMenu->insertItem( MID_LANG_SEL_MORE, String( FwkResId( STR_LANGSTATUS_MORE )), 0, MID_LANG_SEL_MORE );
170
171 //
172 // add entries to submenu ('set language for paragraph')
173 //
174 nItemId = static_cast< sal_Int16 >(MID_LANG_PARA_1);
175 for (it = aLangItems.begin(); it != aLangItems.end(); ++it)
176 {
177 const OUString & rStr( *it );
178 if( rStr != OUString( aLanguageTable.GetString( LANGUAGE_NONE ) )&&
179 rStr != sAsterix &&
180 rStr != sEmpty)
181 {
182 DBG_ASSERT( MID_LANG_PARA_1 <= nItemId && nItemId <= MID_LANG_PARA_9,
183 "nItemId outside of expected range!" );
184 subPopupMenu->insertItem( nItemId, rStr, 0, nItemId );
185 aLangMap[nItemId] = rStr;
186 ++nItemId;
187 }
188 }
189 subPopupMenu->insertItem( MID_LANG_PARA_NONE, String( FwkResId( STR_LANGSTATUS_NONE )), 0, MID_LANG_PARA_NONE );
190 subPopupMenu->insertItem( MID_LANG_PARA_RESET, String( FwkResId( STR_RESET_TO_DEFAULT_LANGUAGE )), 0, MID_LANG_PARA_RESET );
191 subPopupMenu->insertItem( MID_LANG_PARA_MORE, String( FwkResId( STR_LANGSTATUS_MORE )), 0, MID_LANG_PARA_MORE );
192
193 //
194 // add last two entries to main menu
195 //
196 xPopupMenu->insertSeparator( MID_LANG_PARA_SEPERATOR );
197 xPopupMenu->insertItem( MID_LANG_PARA_STRING, String( FwkResId( STR_SET_LANGUAGE_FOR_PARAGRAPH )), 0, MID_LANG_PARA_STRING );
198 xPopupMenu->setPopupMenu( MID_LANG_PARA_STRING, subPopupMenu );
199
200
201 //
202 // now display the popup menu and execute every command ...
203 //
204
205 Reference< awt::XWindowPeer > xParent( m_xParentWindow, UNO_QUERY );
206 com::sun::star::awt::Rectangle aRect( aPos.X, aPos.Y, 0, 0 );
207 sal_Int16 nId = xPopupMenu->execute( xParent, aRect, com::sun::star::awt::PopupMenuDirection::EXECUTE_UP+16 );
208 //click "More..."
209 if ( nId && m_xFrame.is() )
210 {
211 OUStringBuffer aBuff;
212 //set selected language as current language for selection
213 const OUString aSelectedLang = aLangMap[nId];
214
215 if (MID_LANG_SEL_1 <= nId && nId <= MID_LANG_SEL_9)
216 {
217 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Current_") ));
218 aBuff.append( aSelectedLang );
219 }
220 else if (nId == MID_LANG_SEL_NONE)
221 {
222 //set None as current language for selection
223 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Current_LANGUAGE_NONE") ));
224 }
225 else if (nId == MID_LANG_SEL_RESET)
226 {
227 // reset language attributes for selection
228 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Current_RESET_LANGUAGES") ));
229 }
230 else if (nId == MID_LANG_SEL_MORE)
231 {
232 //open the dialog "format/character" for current selection
233 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:FontDialog?Language:string=*") ));
234 }
235 else if (MID_LANG_PARA_1 <= nId && nId <= MID_LANG_PARA_9)
236 {
237 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Paragraph_") ));
238 aBuff.append( aSelectedLang );
239 }
240 else if (nId == MID_LANG_PARA_NONE)
241 {
242 //set None as language for current paragraph
243 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Paragraph_LANGUAGE_NONE") ));
244 }
245 else if (nId == MID_LANG_PARA_RESET)
246 {
247 // reset language attributes for paragraph
248 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Paragraph_RESET_LANGUAGES") ));
249 }
250 else if (nId == MID_LANG_PARA_MORE)
251 {
252 //open the dialog "format/character" for current paragraph
253 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:FontDialogForParagraph") ));
254 }
255
256 const Sequence< beans::PropertyValue > aDummyArgs;
257 execute( aBuff.makeStringAndClear(), aDummyArgs );
258 }
259 }
260
command(const::com::sun::star::awt::Point & aPos,::sal_Int32 nCommand,::sal_Bool,const::com::sun::star::uno::Any &)261 void SAL_CALL LangSelectionStatusbarController::command(
262 const ::com::sun::star::awt::Point& aPos,
263 ::sal_Int32 nCommand,
264 ::sal_Bool /*bMouseEvent*/,
265 const ::com::sun::star::uno::Any& /*aData*/ )
266 throw (::com::sun::star::uno::RuntimeException)
267 {
268 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::command" );
269 if ( nCommand & ::awt::Command::CONTEXTMENU )
270 {
271 LangMenu( aPos );
272 }
273 }
274
click(const::com::sun::star::awt::Point & aPos)275 void SAL_CALL LangSelectionStatusbarController::click(
276 const ::com::sun::star::awt::Point& aPos )
277 throw (::com::sun::star::uno::RuntimeException)
278 {
279 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::click" );
280 LangMenu( aPos );
281 }
282
283 // XStatusListener
statusChanged(const FeatureStateEvent & Event)284 void SAL_CALL LangSelectionStatusbarController::statusChanged( const FeatureStateEvent& Event )
285 throw ( RuntimeException )
286 {
287 // This function will be called when observed data changes,
288 // for example the selection or keyboard language.
289 // - It displays the language in use in the status bar
290 // - and it stores the relevant data for creating the menu
291 // at some later point in the member variables
292 // m_nScriptType, m_aCurLang, m_aKeyboardLang, m_aGuessedText
293
294 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::statusChanged" );
295 vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
296
297 if ( m_bDisposed )
298 return;
299
300 m_bShowMenu = sal_True;
301 m_nScriptType = LS_SCRIPT_LATIN | LS_SCRIPT_ASIAN | LS_SCRIPT_COMPLEX; //set the default value
302
303 if ( m_xStatusbarItem.is() )
304 {
305 OUString aStrValue;
306 Sequence< OUString > aSeq;
307
308 if ( Event.State >>= aStrValue )
309 m_xStatusbarItem->setText( aStrValue );
310 else if ( Event.State >>= aSeq )
311 {
312 if ( aSeq.getLength() == 4 )
313 {
314 OUString aStatusText = aSeq[0];
315 if ( 0 == aStatusText.compareToAscii( RTL_CONSTASCII_STRINGPARAM("*") ))
316 {
317 aStatusText = String( FwkResId( STR_LANGSTATUS_MULTIPLE_LANGUAGES ) );
318 }
319 m_xStatusbarItem->setText( aStatusText );
320
321 // Retrieve all other values from the sequence and
322 // store it members!
323 m_aCurLang = aSeq[0];
324 m_nScriptType = static_cast< sal_Int16 >( aSeq[1].toInt32() );
325 m_aKeyboardLang = aSeq[2];
326 m_aGuessedTextLang = aSeq[3];
327 }
328 }
329 else if ( !Event.State.hasValue() )
330 {
331 m_xStatusbarItem->setText( OUString() );
332 m_bShowMenu = sal_False; // no language -> no menu
333 }
334 }
335 }
336
337 }
338
339