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