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 { 106 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::initialize" ); 107 vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); 108 109 svt::StatusbarController::initialize( aArguments ); 110 111 if ( m_xStatusbarItem.is() ) 112 { 113 m_xStatusbarItem->setText( String( FwkResId( STR_LANGSTATUS_MULTIPLE_LANGUAGES ) ) ); 114 } 115 } 116 117 void LangSelectionStatusbarController::LangMenu( 118 const ::com::sun::star::awt::Point& aPos ) 119 { 120 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::LangMenu" ); 121 if (!m_bShowMenu) 122 return; 123 124 //add context menu 125 const static OUString s_sPopupMenu(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.awt.PopupMenu")); 126 Reference< awt::XPopupMenu > xPopupMenu( m_xServiceManager->createInstance( s_sPopupMenu ), UNO_QUERY ); 127 //sub menu that contains all items except the last two items: Separator + Set Language for Paragraph 128 Reference< awt::XPopupMenu > subPopupMenu(m_xServiceManager->createInstance( s_sPopupMenu ), UNO_QUERY ); 129 130 SvtLanguageTable aLanguageTable; 131 132 // get languages to be displayed in the menu 133 std::set< OUString > aLangItems; 134 FillLangItems( aLangItems, aLanguageTable, m_xFrame, m_aLangGuessHelper, 135 m_nScriptType, m_aCurLang, m_aKeyboardLang, m_aGuessedTextLang ); 136 137 // 138 // add first few entries to main menu 139 // 140 sal_Int16 nItemId = static_cast< sal_Int16 >(MID_LANG_SEL_1); 141 const OUString sAsterix(RTL_CONSTASCII_USTRINGPARAM("*")); // multiple languages in current selection 142 const OUString sEmpty; // 'no language found' from language guessing 143 std::map< sal_Int16, OUString > aLangMap; 144 std::set< OUString >::const_iterator it; 145 for (it = aLangItems.begin(); it != aLangItems.end(); ++it) 146 { 147 const OUString & rStr( *it ); 148 if ( rStr != OUString( aLanguageTable.GetString( LANGUAGE_NONE ) ) && 149 rStr != sAsterix && 150 rStr != sEmpty) 151 { 152 DBG_ASSERT( MID_LANG_SEL_1 <= nItemId && nItemId <= MID_LANG_SEL_9, 153 "nItemId outside of expected range!" ); 154 xPopupMenu->insertItem( nItemId, rStr, 0, nItemId ); 155 if ( rStr == m_aCurLang ) 156 { 157 //make a sign for the current language 158 xPopupMenu->checkItem( nItemId, sal_True ); 159 } 160 aLangMap[ nItemId ] = rStr; 161 ++nItemId; 162 } 163 } 164 xPopupMenu->insertItem( MID_LANG_SEL_NONE, String( FwkResId( STR_LANGSTATUS_NONE )), 0, MID_LANG_SEL_NONE ); 165 xPopupMenu->insertItem( MID_LANG_SEL_RESET, String( FwkResId( STR_RESET_TO_DEFAULT_LANGUAGE )), 0, MID_LANG_SEL_RESET ); 166 xPopupMenu->insertItem( MID_LANG_SEL_MORE, String( FwkResId( STR_LANGSTATUS_MORE )), 0, MID_LANG_SEL_MORE ); 167 168 // 169 // add entries to submenu ('set language for paragraph') 170 // 171 nItemId = static_cast< sal_Int16 >(MID_LANG_PARA_1); 172 for (it = aLangItems.begin(); it != aLangItems.end(); ++it) 173 { 174 const OUString & rStr( *it ); 175 if( rStr != OUString( aLanguageTable.GetString( LANGUAGE_NONE ) )&& 176 rStr != sAsterix && 177 rStr != sEmpty) 178 { 179 DBG_ASSERT( MID_LANG_PARA_1 <= nItemId && nItemId <= MID_LANG_PARA_9, 180 "nItemId outside of expected range!" ); 181 subPopupMenu->insertItem( nItemId, rStr, 0, nItemId ); 182 aLangMap[nItemId] = rStr; 183 ++nItemId; 184 } 185 } 186 subPopupMenu->insertItem( MID_LANG_PARA_NONE, String( FwkResId( STR_LANGSTATUS_NONE )), 0, MID_LANG_PARA_NONE ); 187 subPopupMenu->insertItem( MID_LANG_PARA_RESET, String( FwkResId( STR_RESET_TO_DEFAULT_LANGUAGE )), 0, MID_LANG_PARA_RESET ); 188 subPopupMenu->insertItem( MID_LANG_PARA_MORE, String( FwkResId( STR_LANGSTATUS_MORE )), 0, MID_LANG_PARA_MORE ); 189 190 // 191 // add last two entries to main menu 192 // 193 xPopupMenu->insertSeparator( MID_LANG_PARA_SEPERATOR ); 194 xPopupMenu->insertItem( MID_LANG_PARA_STRING, String( FwkResId( STR_SET_LANGUAGE_FOR_PARAGRAPH )), 0, MID_LANG_PARA_STRING ); 195 xPopupMenu->setPopupMenu( MID_LANG_PARA_STRING, subPopupMenu ); 196 197 198 // 199 // now display the popup menu and execute every command ... 200 // 201 202 Reference< awt::XWindowPeer > xParent( m_xParentWindow, UNO_QUERY ); 203 com::sun::star::awt::Rectangle aRect( aPos.X, aPos.Y, 0, 0 ); 204 sal_Int16 nId = xPopupMenu->execute( xParent, aRect, com::sun::star::awt::PopupMenuDirection::EXECUTE_UP+16 ); 205 //click "More..." 206 if ( nId && m_xFrame.is() ) 207 { 208 OUStringBuffer aBuff; 209 //set selected language as current language for selection 210 const OUString aSelectedLang = aLangMap[nId]; 211 212 if (MID_LANG_SEL_1 <= nId && nId <= MID_LANG_SEL_9) 213 { 214 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Current_") )); 215 aBuff.append( aSelectedLang ); 216 } 217 else if (nId == MID_LANG_SEL_NONE) 218 { 219 //set None as current language for selection 220 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Current_LANGUAGE_NONE") )); 221 } 222 else if (nId == MID_LANG_SEL_RESET) 223 { 224 // reset language attributes for selection 225 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Current_RESET_LANGUAGES") )); 226 } 227 else if (nId == MID_LANG_SEL_MORE) 228 { 229 //open the dialog "format/character" for current selection 230 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:FontDialog?Language:string=*") )); 231 } 232 else if (MID_LANG_PARA_1 <= nId && nId <= MID_LANG_PARA_9) 233 { 234 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Paragraph_") )); 235 aBuff.append( aSelectedLang ); 236 } 237 else if (nId == MID_LANG_PARA_NONE) 238 { 239 //set None as language for current paragraph 240 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Paragraph_LANGUAGE_NONE") )); 241 } 242 else if (nId == MID_LANG_PARA_RESET) 243 { 244 // reset language attributes for paragraph 245 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:LanguageStatus?Language:string=Paragraph_RESET_LANGUAGES") )); 246 } 247 else if (nId == MID_LANG_PARA_MORE) 248 { 249 //open the dialog "format/character" for current paragraph 250 aBuff.appendAscii( RTL_CONSTASCII_STRINGPARAM( (".uno:FontDialogForParagraph") )); 251 } 252 253 const Sequence< beans::PropertyValue > aDummyArgs; 254 execute( aBuff.makeStringAndClear(), aDummyArgs ); 255 } 256 } 257 258 void SAL_CALL LangSelectionStatusbarController::command( 259 const ::com::sun::star::awt::Point& aPos, 260 ::sal_Int32 nCommand, 261 ::sal_Bool /*bMouseEvent*/, 262 const ::com::sun::star::uno::Any& /*aData*/ ) 263 { 264 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::command" ); 265 if ( nCommand & ::awt::Command::CONTEXTMENU ) 266 { 267 LangMenu( aPos ); 268 } 269 } 270 271 void SAL_CALL LangSelectionStatusbarController::click( 272 const ::com::sun::star::awt::Point& aPos ) 273 { 274 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::click" ); 275 LangMenu( aPos ); 276 } 277 278 // XStatusListener 279 void SAL_CALL LangSelectionStatusbarController::statusChanged( const FeatureStateEvent& Event ) 280 { 281 // This function will be called when observed data changes, 282 // for example the selection or keyboard language. 283 // - It displays the language in use in the status bar 284 // - and it stores the relevant data for creating the menu 285 // at some later point in the member variables 286 // m_nScriptType, m_aCurLang, m_aKeyboardLang, m_aGuessedText 287 288 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::statusChanged" ); 289 vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); 290 291 if ( m_bDisposed ) 292 return; 293 294 m_bShowMenu = sal_True; 295 m_nScriptType = LS_SCRIPT_LATIN | LS_SCRIPT_ASIAN | LS_SCRIPT_COMPLEX; //set the default value 296 297 if ( m_xStatusbarItem.is() ) 298 { 299 OUString aStrValue; 300 Sequence< OUString > aSeq; 301 302 if ( Event.State >>= aStrValue ) 303 m_xStatusbarItem->setText( aStrValue ); 304 else if ( Event.State >>= aSeq ) 305 { 306 if ( aSeq.getLength() == 4 ) 307 { 308 OUString aStatusText = aSeq[0]; 309 if ( 0 == aStatusText.compareToAscii( RTL_CONSTASCII_STRINGPARAM("*") )) 310 { 311 aStatusText = String( FwkResId( STR_LANGSTATUS_MULTIPLE_LANGUAGES ) ); 312 } 313 m_xStatusbarItem->setText( aStatusText ); 314 315 // Retrieve all other values from the sequence and 316 // store it members! 317 m_aCurLang = aSeq[0]; 318 m_nScriptType = static_cast< sal_Int16 >( aSeq[1].toInt32() ); 319 m_aKeyboardLang = aSeq[2]; 320 m_aGuessedTextLang = aSeq[3]; 321 } 322 } 323 else if ( !Event.State.hasValue() ) 324 { 325 m_xStatusbarItem->setText( OUString() ); 326 m_bShowMenu = sal_False; // no language -> no menu 327 } 328 } 329 } 330 331 } 332