| File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
| Warning: | line 192, column 9 Use of memory after it is freed |
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| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |||
| 2 | /* | |||
| 3 | * This file is part of the LibreOffice project. | |||
| 4 | * | |||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | |||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | |||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |||
| 8 | * | |||
| 9 | * This file incorporates work covered by the following license notice: | |||
| 10 | * | |||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | |||
| 12 | * contributor license agreements. See the NOTICE file distributed | |||
| 13 | * with this work for additional information regarding copyright | |||
| 14 | * ownership. The ASF licenses this file to you under the Apache | |||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | |||
| 16 | * except in compliance with the License. You may obtain a copy of | |||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | |||
| 18 | */ | |||
| 19 | ||||
| 20 | #include <bitmaps.hlst> | |||
| 21 | ||||
| 22 | #include <cppuhelper/implbase.hxx> | |||
| 23 | #include <cppuhelper/supportsservice.hxx> | |||
| 24 | #include <comphelper/propertyvalue.hxx> | |||
| 25 | #include <menuconfiguration.hxx> | |||
| 26 | #include <svtools/imagemgr.hxx> | |||
| 27 | #include <svtools/miscopt.hxx> | |||
| 28 | #include <svtools/toolboxcontroller.hxx> | |||
| 29 | #include <toolkit/awt/vclxmenu.hxx> | |||
| 30 | #include <toolkit/helper/vclunohelper.hxx> | |||
| 31 | #include <tools/diagnose_ex.h> | |||
| 32 | #include <tools/urlobj.hxx> | |||
| 33 | #include <unotools/moduleoptions.hxx> | |||
| 34 | #include <vcl/commandinfoprovider.hxx> | |||
| 35 | #include <vcl/menu.hxx> | |||
| 36 | #include <vcl/svapp.hxx> | |||
| 37 | #include <vcl/toolbox.hxx> | |||
| 38 | ||||
| 39 | #include <com/sun/star/awt/PopupMenuDirection.hpp> | |||
| 40 | #include <com/sun/star/awt/XPopupMenu.hpp> | |||
| 41 | #include <com/sun/star/frame/thePopupMenuControllerFactory.hpp> | |||
| 42 | #include <com/sun/star/frame/XPopupMenuController.hpp> | |||
| 43 | #include <com/sun/star/frame/XStorable.hpp> | |||
| 44 | #include <com/sun/star/frame/XSubToolbarController.hpp> | |||
| 45 | #include <com/sun/star/frame/XUIControllerFactory.hpp> | |||
| 46 | #include <com/sun/star/frame/XController.hpp> | |||
| 47 | #include <com/sun/star/lang/XServiceInfo.hpp> | |||
| 48 | #include <com/sun/star/ucb/CommandFailedException.hpp> | |||
| 49 | #include <com/sun/star/ucb/ContentCreationException.hpp> | |||
| 50 | #include <com/sun/star/util/XModifiable.hpp> | |||
| 51 | ||||
| 52 | using namespace framework; | |||
| 53 | ||||
| 54 | namespace | |||
| 55 | { | |||
| 56 | ||||
| 57 | typedef cppu::ImplInheritanceHelper< svt::ToolboxController, | |||
| 58 | css::lang::XServiceInfo > | |||
| 59 | ToolBarBase; | |||
| 60 | ||||
| 61 | class PopupMenuToolbarController : public ToolBarBase | |||
| 62 | { | |||
| 63 | public: | |||
| 64 | // XComponent | |||
| 65 | virtual void SAL_CALL dispose() override; | |||
| 66 | // XInitialization | |||
| 67 | virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override; | |||
| 68 | // XToolbarController | |||
| 69 | virtual css::uno::Reference< css::awt::XWindow > SAL_CALL createPopupWindow() override; | |||
| 70 | // XStatusListener | |||
| 71 | virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& rEvent ) override; | |||
| 72 | ||||
| 73 | protected: | |||
| 74 | PopupMenuToolbarController( const css::uno::Reference< css::uno::XComponentContext >& rxContext, | |||
| 75 | const OUString &rPopupCommand = OUString() ); | |||
| 76 | virtual void functionExecuted( const OUString &rCommand ); | |||
| 77 | virtual ToolBoxItemBits getDropDownStyle() const; | |||
| 78 | void createPopupMenuController(); | |||
| 79 | ||||
| 80 | bool m_bHasController; | |||
| 81 | bool m_bResourceURL; | |||
| 82 | OUString m_aPopupCommand; | |||
| 83 | css::uno::Reference< css::awt::XPopupMenu > m_xPopupMenu; | |||
| 84 | ||||
| 85 | private: | |||
| 86 | css::uno::Reference< css::frame::XUIControllerFactory > m_xPopupMenuFactory; | |||
| 87 | css::uno::Reference< css::frame::XPopupMenuController > m_xPopupMenuController; | |||
| 88 | }; | |||
| 89 | ||||
| 90 | PopupMenuToolbarController::PopupMenuToolbarController( | |||
| 91 | const css::uno::Reference< css::uno::XComponentContext >& xContext, | |||
| 92 | const OUString &rPopupCommand ) | |||
| 93 | : ToolBarBase( xContext, css::uno::Reference< css::frame::XFrame >(), /*aCommandURL*/OUString() ) | |||
| 94 | , m_bHasController( false ) | |||
| 95 | , m_bResourceURL( false ) | |||
| 96 | , m_aPopupCommand( rPopupCommand ) | |||
| 97 | { | |||
| 98 | } | |||
| 99 | ||||
| 100 | void SAL_CALL PopupMenuToolbarController::dispose() | |||
| 101 | { | |||
| 102 | svt::ToolboxController::dispose(); | |||
| 103 | ||||
| 104 | osl::MutexGuard aGuard( m_aMutex ); | |||
| 105 | if( m_xPopupMenuController.is() ) | |||
| 106 | { | |||
| 107 | css::uno::Reference< css::lang::XComponent > xComponent( | |||
| 108 | m_xPopupMenuController, css::uno::UNO_QUERY ); | |||
| 109 | if( xComponent.is() ) | |||
| 110 | { | |||
| 111 | try | |||
| 112 | { | |||
| 113 | xComponent->dispose(); | |||
| 114 | } | |||
| 115 | catch (...) | |||
| 116 | {} | |||
| 117 | } | |||
| 118 | m_xPopupMenuController.clear(); | |||
| 119 | } | |||
| 120 | ||||
| 121 | m_xContext.clear(); | |||
| 122 | m_xPopupMenuFactory.clear(); | |||
| 123 | m_xPopupMenu.clear(); | |||
| 124 | } | |||
| 125 | ||||
| 126 | void SAL_CALL PopupMenuToolbarController::initialize( | |||
| 127 | const css::uno::Sequence< css::uno::Any >& aArguments ) | |||
| 128 | { | |||
| 129 | ToolboxController::initialize( aArguments ); | |||
| 130 | ||||
| 131 | osl::MutexGuard aGuard( m_aMutex ); | |||
| 132 | if ( !m_aPopupCommand.getLength() ) | |||
| 133 | m_aPopupCommand = m_aCommandURL; | |||
| 134 | ||||
| 135 | try | |||
| 136 | { | |||
| 137 | m_xPopupMenuFactory.set( | |||
| 138 | css::frame::thePopupMenuControllerFactory::get( m_xContext ) ); | |||
| 139 | m_bHasController = m_xPopupMenuFactory->hasController( | |||
| 140 | m_aPopupCommand, getModuleName() ); | |||
| 141 | } | |||
| 142 | catch (const css::uno::Exception&) | |||
| 143 | { | |||
| 144 | TOOLS_INFO_EXCEPTION( "fwk.uielement", "" )do { css::uno::Any tools_warn_exception( DbgGetCaughtException () ); do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_INFO , "fwk.uielement")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break ; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult ( ::sal::detail::StreamStart() << "" << " " << exceptionToString(tools_warn_exception)) == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "144" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO ), ("fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "144" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_INFO), ( "fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "144" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO ), ("fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "144" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); } while (false); | |||
| 145 | } | |||
| 146 | ||||
| 147 | if ( !m_bHasController && m_aPopupCommand.startsWith( "private:resource/" ) ) | |||
| 148 | { | |||
| 149 | m_bResourceURL = true; | |||
| 150 | m_bHasController = true; | |||
| 151 | } | |||
| 152 | ||||
| 153 | SolarMutexGuard aSolarLock; | |||
| 154 | VclPtr< ToolBox > pToolBox = static_cast< ToolBox* >( VCLUnoHelper::GetWindow( getParent() ).get() ); | |||
| 155 | if ( pToolBox ) | |||
| 156 | { | |||
| 157 | ToolBoxItemBits nCurStyle( pToolBox->GetItemBits( m_nToolBoxId ) ); | |||
| 158 | ToolBoxItemBits nSetStyle( getDropDownStyle() ); | |||
| 159 | pToolBox->SetItemBits( m_nToolBoxId, | |||
| 160 | m_bHasController ? | |||
| 161 | nCurStyle | nSetStyle : | |||
| 162 | nCurStyle & ~nSetStyle ); | |||
| 163 | } | |||
| 164 | ||||
| 165 | } | |||
| 166 | ||||
| 167 | void SAL_CALL PopupMenuToolbarController::statusChanged( const css::frame::FeatureStateEvent& rEvent ) | |||
| 168 | { | |||
| 169 | if ( m_bResourceURL ) | |||
| 170 | return; | |||
| 171 | ||||
| 172 | ToolBox* pToolBox = nullptr; | |||
| 173 | sal_uInt16 nItemId = 0; | |||
| 174 | if ( getToolboxId( nItemId, &pToolBox ) ) | |||
| 175 | { | |||
| 176 | SolarMutexGuard aSolarLock; | |||
| 177 | pToolBox->EnableItem( nItemId, rEvent.IsEnabled ); | |||
| 178 | bool bValue; | |||
| 179 | if ( rEvent.State >>= bValue ) | |||
| 180 | pToolBox->CheckItem( nItemId, bValue ); | |||
| 181 | } | |||
| 182 | } | |||
| 183 | ||||
| 184 | css::uno::Reference< css::awt::XWindow > SAL_CALL | |||
| 185 | PopupMenuToolbarController::createPopupWindow() | |||
| 186 | { | |||
| 187 | css::uno::Reference< css::awt::XWindow > xRet; | |||
| 188 | ||||
| 189 | osl::MutexGuard aGuard( m_aMutex ); | |||
| 190 | if ( !m_bHasController ) | |||
| 191 | return xRet; | |||
| 192 | ||||
| 193 | createPopupMenuController(); | |||
| 194 | ||||
| 195 | SolarMutexGuard aSolarLock; | |||
| 196 | VclPtr< ToolBox > pToolBox = static_cast< ToolBox* >( VCLUnoHelper::GetWindow( getParent() ).get() ); | |||
| 197 | if ( !pToolBox ) | |||
| 198 | return xRet; | |||
| 199 | ||||
| 200 | pToolBox->SetItemDown( m_nToolBoxId, true ); | |||
| 201 | WindowAlign eAlign( pToolBox->GetAlign() ); | |||
| 202 | ||||
| 203 | // If the parent ToolBox is in popup mode (e.g. sub toolbar, overflow popup), | |||
| 204 | // its ToolBarManager can be disposed along with our controller, destroying | |||
| 205 | // m_xPopupMenu, while the latter still in execute. This should be fixed at a | |||
| 206 | // different level, for now just hold it here so it won't crash. | |||
| 207 | css::uno::Reference< css::awt::XPopupMenu > xPopupMenu ( m_xPopupMenu ); | |||
| 208 | sal_uInt16 nId = xPopupMenu->execute( | |||
| 209 | css::uno::Reference< css::awt::XWindowPeer >( getParent(), css::uno::UNO_QUERY ), | |||
| 210 | VCLUnoHelper::ConvertToAWTRect( pToolBox->GetItemRect( m_nToolBoxId ) ), | |||
| 211 | ( eAlign == WindowAlign::Top || eAlign == WindowAlign::Bottom ) ? | |||
| 212 | css::awt::PopupMenuDirection::EXECUTE_DOWN : | |||
| 213 | css::awt::PopupMenuDirection::EXECUTE_RIGHT ); | |||
| 214 | pToolBox->SetItemDown( m_nToolBoxId, false ); | |||
| 215 | ||||
| 216 | if ( nId ) | |||
| 217 | functionExecuted( xPopupMenu->getCommand( nId ) ); | |||
| 218 | ||||
| 219 | return xRet; | |||
| 220 | } | |||
| 221 | ||||
| 222 | void PopupMenuToolbarController::functionExecuted( const OUString &/*rCommand*/) | |||
| 223 | { | |||
| 224 | } | |||
| 225 | ||||
| 226 | ToolBoxItemBits PopupMenuToolbarController::getDropDownStyle() const | |||
| 227 | { | |||
| 228 | return ToolBoxItemBits::DROPDOWN; | |||
| 229 | } | |||
| 230 | ||||
| 231 | void PopupMenuToolbarController::createPopupMenuController() | |||
| 232 | { | |||
| 233 | if( !m_bHasController ) | |||
| 234 | return; | |||
| 235 | ||||
| 236 | if ( m_xPopupMenuController.is() ) | |||
| 237 | { | |||
| 238 | m_xPopupMenuController->updatePopupMenu(); | |||
| 239 | } | |||
| 240 | else | |||
| 241 | { | |||
| 242 | css::uno::Sequence<css::uno::Any> aArgs { | |||
| 243 | css::uno::makeAny(comphelper::makePropertyValue("Frame", m_xFrame)), | |||
| 244 | css::uno::makeAny(comphelper::makePropertyValue("ModuleIdentifier", m_sModuleName)), | |||
| 245 | css::uno::makeAny(comphelper::makePropertyValue("InToolbar", true)) | |||
| 246 | }; | |||
| 247 | ||||
| 248 | try | |||
| 249 | { | |||
| 250 | m_xPopupMenu.set( | |||
| 251 | m_xContext->getServiceManager()->createInstanceWithContext( | |||
| 252 | "com.sun.star.awt.PopupMenu", m_xContext ), | |||
| 253 | css::uno::UNO_QUERY_THROW ); | |||
| 254 | ||||
| 255 | if (m_bResourceURL) | |||
| 256 | { | |||
| 257 | sal_Int32 nAppendIndex = aArgs.getLength(); | |||
| 258 | aArgs.realloc(nAppendIndex + 1); | |||
| 259 | aArgs[nAppendIndex] <<= comphelper::makePropertyValue("ResourceURL", m_aPopupCommand); | |||
| 260 | ||||
| 261 | m_xPopupMenuController.set( m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( | |||
| 262 | "com.sun.star.comp.framework.ResourceMenuController", aArgs, m_xContext), css::uno::UNO_QUERY_THROW ); | |||
| 263 | } | |||
| 264 | else | |||
| 265 | { | |||
| 266 | m_xPopupMenuController.set( m_xPopupMenuFactory->createInstanceWithArgumentsAndContext( | |||
| 267 | m_aPopupCommand, aArgs, m_xContext), css::uno::UNO_QUERY_THROW ); | |||
| 268 | } | |||
| 269 | ||||
| 270 | m_xPopupMenuController->setPopupMenu( m_xPopupMenu ); | |||
| 271 | } | |||
| 272 | catch ( const css::uno::Exception & ) | |||
| 273 | { | |||
| 274 | TOOLS_INFO_EXCEPTION( "fwk.uielement", "" )do { css::uno::Any tools_warn_exception( DbgGetCaughtException () ); do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_INFO , "fwk.uielement")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break ; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult ( ::sal::detail::StreamStart() << "" << " " << exceptionToString(tools_warn_exception)) == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "274" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO ), ("fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "274" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_INFO), ( "fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "274" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_INFO ), ("fwk.uielement"), ("/home/maarten/src/libreoffice/core/framework/source/uielement/popuptoolbarcontroller.cxx" ":" "274" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); } while (false); | |||
| 275 | m_xPopupMenu.clear(); | |||
| 276 | } | |||
| 277 | } | |||
| 278 | } | |||
| 279 | ||||
| 280 | class GenericPopupToolbarController : public PopupMenuToolbarController | |||
| 281 | { | |||
| 282 | public: | |||
| 283 | GenericPopupToolbarController( const css::uno::Reference< css::uno::XComponentContext >& rxContext, | |||
| 284 | const css::uno::Sequence< css::uno::Any >& rxArgs ); | |||
| 285 | ||||
| 286 | // XInitialization | |||
| 287 | virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& rxArgs ) override; | |||
| 288 | ||||
| 289 | // XStatusListener | |||
| 290 | virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& rEvent ) override; | |||
| 291 | ||||
| 292 | // XServiceInfo | |||
| 293 | virtual OUString SAL_CALL getImplementationName() override; | |||
| 294 | ||||
| 295 | virtual sal_Bool SAL_CALL supportsService(OUString const & rServiceName) override; | |||
| 296 | ||||
| 297 | virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; | |||
| 298 | ||||
| 299 | private: | |||
| 300 | bool m_bSplitButton, m_bReplaceWithLast; | |||
| 301 | void functionExecuted(const OUString &rCommand) override; | |||
| 302 | ToolBoxItemBits getDropDownStyle() const override; | |||
| 303 | }; | |||
| 304 | ||||
| 305 | GenericPopupToolbarController::GenericPopupToolbarController( | |||
| 306 | const css::uno::Reference< css::uno::XComponentContext >& xContext, | |||
| 307 | const css::uno::Sequence< css::uno::Any >& rxArgs ) | |||
| 308 | : PopupMenuToolbarController( xContext ) | |||
| 309 | , m_bReplaceWithLast( false ) | |||
| 310 | { | |||
| 311 | css::beans::PropertyValue aPropValue; | |||
| 312 | for ( const auto& arg: rxArgs ) | |||
| 313 | { | |||
| 314 | if ( ( arg >>= aPropValue ) && aPropValue.Name == "Value" ) | |||
| 315 | { | |||
| 316 | sal_Int32 nIdx{ 0 }; | |||
| 317 | OUString aValue; | |||
| 318 | aPropValue.Value >>= aValue; | |||
| 319 | m_aPopupCommand = aValue.getToken(0, ';', nIdx); | |||
| 320 | m_bReplaceWithLast = aValue.getToken(0, ';', nIdx).toBoolean(); | |||
| 321 | break; | |||
| 322 | } | |||
| 323 | } | |||
| 324 | m_bSplitButton = m_bReplaceWithLast || !m_aPopupCommand.isEmpty(); | |||
| 325 | } | |||
| 326 | ||||
| 327 | OUString GenericPopupToolbarController::getImplementationName() | |||
| 328 | { | |||
| 329 | return "com.sun.star.comp.framework.GenericPopupToolbarController"; | |||
| 330 | } | |||
| 331 | ||||
| 332 | sal_Bool GenericPopupToolbarController::supportsService(OUString const & rServiceName) | |||
| 333 | { | |||
| 334 | return cppu::supportsService( this, rServiceName ); | |||
| 335 | } | |||
| 336 | ||||
| 337 | css::uno::Sequence<OUString> GenericPopupToolbarController::getSupportedServiceNames() | |||
| 338 | { | |||
| 339 | return {"com.sun.star.frame.ToolbarController"}; | |||
| 340 | } | |||
| 341 | ||||
| 342 | void GenericPopupToolbarController::initialize( const css::uno::Sequence< css::uno::Any >& rxArgs ) | |||
| 343 | { | |||
| 344 | PopupMenuToolbarController::initialize( rxArgs ); | |||
| 345 | if ( m_bReplaceWithLast ) | |||
| 346 | // Create early, so we can use the menu is statusChanged method. | |||
| 347 | createPopupMenuController(); | |||
| 348 | } | |||
| 349 | ||||
| 350 | void GenericPopupToolbarController::statusChanged( const css::frame::FeatureStateEvent& rEvent ) | |||
| 351 | { | |||
| 352 | SolarMutexGuard aGuard; | |||
| 353 | ||||
| 354 | if ( m_bReplaceWithLast && !rEvent.IsEnabled && m_xPopupMenu.is() ) | |||
| 355 | { | |||
| 356 | Menu* pVclMenu = comphelper::getUnoTunnelImplementation<VCLXMenu>( m_xPopupMenu )->GetMenu(); | |||
| 357 | ||||
| 358 | ToolBox* pToolBox = nullptr; | |||
| 359 | sal_uInt16 nId = 0; | |||
| 360 | if ( getToolboxId( nId, &pToolBox ) && pToolBox->IsItemEnabled( nId ) ) | |||
| 361 | { | |||
| 362 | pVclMenu->Activate(); | |||
| 363 | pVclMenu->Deactivate(); | |||
| 364 | } | |||
| 365 | ||||
| 366 | for ( sal_uInt16 i = 0; i < pVclMenu->GetItemCount(); ++i ) | |||
| 367 | { | |||
| 368 | sal_uInt16 nItemId = pVclMenu->GetItemId( i ); | |||
| 369 | if ( nItemId && pVclMenu->IsItemEnabled( nItemId ) && !pVclMenu->GetPopupMenu( nItemId ) ) | |||
| 370 | { | |||
| 371 | functionExecuted( pVclMenu->GetItemCommand( nItemId ) ); | |||
| 372 | return; | |||
| 373 | } | |||
| 374 | } | |||
| 375 | } | |||
| 376 | ||||
| 377 | PopupMenuToolbarController::statusChanged( rEvent ); | |||
| 378 | } | |||
| 379 | ||||
| 380 | void GenericPopupToolbarController::functionExecuted( const OUString& rCommand ) | |||
| 381 | { | |||
| 382 | if ( !m_bReplaceWithLast ) | |||
| 383 | return; | |||
| 384 | ||||
| 385 | removeStatusListener( m_aCommandURL ); | |||
| 386 | ||||
| 387 | auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(rCommand, m_sModuleName); | |||
| 388 | OUString aRealCommand( vcl::CommandInfoProvider::GetRealCommandForCommand(aProperties) ); | |||
| 389 | m_aCommandURL = aRealCommand.isEmpty() ? rCommand : aRealCommand; | |||
| 390 | addStatusListener( m_aCommandURL ); | |||
| 391 | ||||
| 392 | ToolBox* pToolBox = nullptr; | |||
| 393 | sal_uInt16 nId = 0; | |||
| 394 | if ( getToolboxId( nId, &pToolBox ) ) | |||
| 395 | { | |||
| 396 | pToolBox->SetItemCommand( nId, rCommand ); | |||
| 397 | pToolBox->SetHelpText( nId, OUString() ); // Will retrieve the new one from help. | |||
| 398 | pToolBox->SetItemText(nId, vcl::CommandInfoProvider::GetLabelForCommand(aProperties)); | |||
| 399 | pToolBox->SetQuickHelpText(nId, vcl::CommandInfoProvider::GetTooltipForCommand(rCommand, aProperties, m_xFrame)); | |||
| 400 | ||||
| 401 | Image aImage = vcl::CommandInfoProvider::GetImageForCommand(rCommand, m_xFrame, pToolBox->GetImageSize()); | |||
| 402 | if ( !!aImage ) | |||
| 403 | pToolBox->SetItemImage( nId, aImage ); | |||
| 404 | } | |||
| 405 | } | |||
| 406 | ||||
| 407 | ToolBoxItemBits GenericPopupToolbarController::getDropDownStyle() const | |||
| 408 | { | |||
| 409 | return m_bSplitButton ? ToolBoxItemBits::DROPDOWN : ToolBoxItemBits::DROPDOWNONLY; | |||
| 410 | } | |||
| 411 | ||||
| 412 | class SaveToolbarController : public cppu::ImplInheritanceHelper< PopupMenuToolbarController, | |||
| 413 | css::frame::XSubToolbarController, | |||
| 414 | css::util::XModifyListener > | |||
| 415 | { | |||
| 416 | public: | |||
| 417 | explicit SaveToolbarController( const css::uno::Reference< css::uno::XComponentContext >& rxContext ); | |||
| 418 | ||||
| 419 | // XInitialization | |||
| 420 | virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override; | |||
| 421 | ||||
| 422 | // XSubToolbarController | |||
| 423 | // Make ToolBarManager ask our controller for updated image, in case of icon theme change. | |||
| 424 | virtual sal_Bool SAL_CALL opensSubToolbar() override; | |||
| 425 | virtual OUString SAL_CALL getSubToolbarName() override; | |||
| 426 | virtual void SAL_CALL functionSelected( const OUString& aCommand ) override; | |||
| 427 | virtual void SAL_CALL updateImage() override; | |||
| 428 | ||||
| 429 | // XStatusListener | |||
| 430 | virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& rEvent ) override; | |||
| 431 | ||||
| 432 | // XModifyListener | |||
| 433 | virtual void SAL_CALL modified( const css::lang::EventObject& rEvent ) override; | |||
| 434 | ||||
| 435 | // XEventListener | |||
| 436 | virtual void SAL_CALL disposing( const css::lang::EventObject& rEvent ) override; | |||
| 437 | ||||
| 438 | // XComponent | |||
| 439 | virtual void SAL_CALL dispose() override; | |||
| 440 | ||||
| 441 | // XServiceInfo | |||
| 442 | virtual OUString SAL_CALL getImplementationName() override; | |||
| 443 | virtual sal_Bool SAL_CALL supportsService( OUString const & rServiceName ) override; | |||
| 444 | virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; | |||
| 445 | ||||
| 446 | private: | |||
| 447 | bool m_bReadOnly; | |||
| 448 | bool m_bModified; | |||
| 449 | css::uno::Reference< css::frame::XStorable > m_xStorable; | |||
| 450 | css::uno::Reference< css::util::XModifiable > m_xModifiable; | |||
| 451 | }; | |||
| 452 | ||||
| 453 | SaveToolbarController::SaveToolbarController( const css::uno::Reference< css::uno::XComponentContext >& rxContext ) | |||
| 454 | : ImplInheritanceHelper( rxContext, ".uno:SaveAsMenu" ) | |||
| 455 | , m_bReadOnly( false ) | |||
| 456 | , m_bModified( false ) | |||
| 457 | { | |||
| 458 | } | |||
| 459 | ||||
| 460 | void SaveToolbarController::initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) | |||
| 461 | { | |||
| 462 | PopupMenuToolbarController::initialize( aArguments ); | |||
| 463 | ||||
| 464 | ToolBox* pToolBox = nullptr; | |||
| 465 | sal_uInt16 nId = 0; | |||
| 466 | if ( !getToolboxId( nId, &pToolBox ) ) | |||
| 467 | return; | |||
| 468 | ||||
| 469 | css::uno::Reference< css::frame::XController > xController = m_xFrame->getController(); | |||
| 470 | if ( xController.is() ) | |||
| 471 | m_xModifiable.set( xController->getModel(), css::uno::UNO_QUERY ); | |||
| 472 | ||||
| 473 | if ( m_xModifiable.is() && pToolBox->GetItemCommand( nId ) == m_aCommandURL ) | |||
| 474 | // Will also enable the save as only mode. | |||
| 475 | m_xStorable.set( m_xModifiable, css::uno::UNO_QUERY ); | |||
| 476 | else if ( !m_xModifiable.is() ) | |||
| 477 | // Can be in table/query design. | |||
| 478 | m_xModifiable.set( xController, css::uno::UNO_QUERY ); | |||
| 479 | else | |||
| 480 | // Simple save button, without the dropdown. | |||
| 481 | pToolBox->SetItemBits( nId, pToolBox->GetItemBits( nId ) & ~ ToolBoxItemBits::DROPDOWN ); | |||
| 482 | ||||
| 483 | if ( m_xModifiable.is() ) | |||
| 484 | { | |||
| 485 | m_xModifiable->addModifyListener( this ); | |||
| 486 | modified( css::lang::EventObject() ); | |||
| 487 | } | |||
| 488 | } | |||
| 489 | ||||
| 490 | sal_Bool SaveToolbarController::opensSubToolbar() | |||
| 491 | { | |||
| 492 | return true; | |||
| 493 | } | |||
| 494 | ||||
| 495 | OUString SaveToolbarController::getSubToolbarName() | |||
| 496 | { | |||
| 497 | return OUString(); | |||
| 498 | } | |||
| 499 | ||||
| 500 | void SaveToolbarController::functionSelected( const OUString& /*aCommand*/ ) | |||
| 501 | { | |||
| 502 | } | |||
| 503 | ||||
| 504 | void SaveToolbarController::updateImage() | |||
| 505 | { | |||
| 506 | SolarMutexGuard aGuard; | |||
| 507 | ToolBox* pToolBox = nullptr; | |||
| 508 | sal_uInt16 nId = 0; | |||
| 509 | if ( !getToolboxId( nId, &pToolBox ) ) | |||
| 510 | return; | |||
| 511 | ||||
| 512 | vcl::ImageType eImageType = pToolBox->GetImageSize(); | |||
| 513 | ||||
| 514 | Image aImage; | |||
| 515 | ||||
| 516 | if ( m_bReadOnly ) | |||
| 517 | { | |||
| 518 | aImage = vcl::CommandInfoProvider::GetImageForCommand(".uno:SaveAs", m_xFrame, eImageType); | |||
| 519 | } | |||
| 520 | else if ( m_bModified ) | |||
| 521 | { | |||
| 522 | if (eImageType == vcl::ImageType::Size26) | |||
| 523 | aImage = Image(StockImage::Yes, BMP_SAVEMODIFIED_LARGE"res/savemodified_large.png"); | |||
| 524 | else if (eImageType == vcl::ImageType::Size32) | |||
| 525 | aImage = Image(StockImage::Yes, BMP_SAVEMODIFIED_EXTRALARGE"res/savemodified_extralarge.png"); | |||
| 526 | else | |||
| 527 | aImage = Image(StockImage::Yes, BMP_SAVEMODIFIED_SMALL"res/savemodified_small.png"); | |||
| 528 | } | |||
| 529 | ||||
| 530 | if ( !aImage ) | |||
| 531 | aImage = vcl::CommandInfoProvider::GetImageForCommand(m_aCommandURL, m_xFrame, eImageType); | |||
| 532 | ||||
| 533 | if ( !!aImage ) | |||
| 534 | pToolBox->SetItemImage( nId, aImage ); | |||
| 535 | } | |||
| 536 | ||||
| 537 | void SaveToolbarController::statusChanged( const css::frame::FeatureStateEvent& rEvent ) | |||
| 538 | { | |||
| 539 | ToolBox* pToolBox = nullptr; | |||
| 540 | sal_uInt16 nId = 0; | |||
| 541 | if ( !getToolboxId( nId, &pToolBox ) ) | |||
| 542 | return; | |||
| 543 | ||||
| 544 | bool bLastReadOnly = m_bReadOnly; | |||
| 545 | m_bReadOnly = m_xStorable.is() && m_xStorable->isReadonly(); | |||
| 546 | if ( bLastReadOnly != m_bReadOnly ) | |||
| 547 | { | |||
| 548 | OUString sCommand = m_bReadOnly ? OUString( ".uno:SaveAs" ) : m_aCommandURL; | |||
| 549 | auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(sCommand, | |||
| 550 | vcl::CommandInfoProvider::GetModuleIdentifier(m_xFrame)); | |||
| 551 | pToolBox->SetQuickHelpText( nId, | |||
| 552 | vcl::CommandInfoProvider::GetTooltipForCommand(sCommand, aProperties, m_xFrame) ); | |||
| 553 | pToolBox->SetItemBits( nId, pToolBox->GetItemBits( nId ) & ~( m_bReadOnly ? ToolBoxItemBits::DROPDOWN : ToolBoxItemBits::DROPDOWNONLY ) ); | |||
| 554 | pToolBox->SetItemBits( nId, pToolBox->GetItemBits( nId ) | ( m_bReadOnly ? ToolBoxItemBits::DROPDOWNONLY : ToolBoxItemBits::DROPDOWN ) ); | |||
| 555 | updateImage(); | |||
| 556 | } | |||
| 557 | ||||
| 558 | if ( !m_bReadOnly ) | |||
| 559 | pToolBox->EnableItem( nId, rEvent.IsEnabled ); | |||
| 560 | } | |||
| 561 | ||||
| 562 | void SaveToolbarController::modified( const css::lang::EventObject& /*rEvent*/ ) | |||
| 563 | { | |||
| 564 | bool bLastModified = m_bModified; | |||
| 565 | m_bModified = m_xModifiable->isModified(); | |||
| 566 | if ( bLastModified != m_bModified ) | |||
| 567 | updateImage(); | |||
| 568 | } | |||
| 569 | ||||
| 570 | void SaveToolbarController::disposing( const css::lang::EventObject& rEvent ) | |||
| 571 | { | |||
| 572 | if ( rEvent.Source == m_xModifiable ) | |||
| 573 | { | |||
| 574 | m_xModifiable.clear(); | |||
| 575 | m_xStorable.clear(); | |||
| 576 | } | |||
| 577 | else | |||
| 578 | PopupMenuToolbarController::disposing( rEvent ); | |||
| 579 | } | |||
| 580 | ||||
| 581 | void SaveToolbarController::dispose() | |||
| 582 | { | |||
| 583 | PopupMenuToolbarController::dispose(); | |||
| 584 | if ( m_xModifiable.is() ) | |||
| 585 | { | |||
| 586 | m_xModifiable->removeModifyListener( this ); | |||
| 587 | m_xModifiable.clear(); | |||
| 588 | } | |||
| 589 | m_xStorable.clear(); | |||
| 590 | } | |||
| 591 | ||||
| 592 | OUString SaveToolbarController::getImplementationName() | |||
| 593 | { | |||
| 594 | return "com.sun.star.comp.framework.SaveToolbarController"; | |||
| 595 | } | |||
| 596 | ||||
| 597 | sal_Bool SaveToolbarController::supportsService( OUString const & rServiceName ) | |||
| 598 | { | |||
| 599 | return cppu::supportsService( this, rServiceName ); | |||
| 600 | } | |||
| 601 | ||||
| 602 | css::uno::Sequence< OUString > SaveToolbarController::getSupportedServiceNames() | |||
| 603 | { | |||
| 604 | return {"com.sun.star.frame.ToolbarController"}; | |||
| 605 | } | |||
| 606 | ||||
| 607 | class NewToolbarController : public cppu::ImplInheritanceHelper<PopupMenuToolbarController, css::frame::XSubToolbarController> | |||
| 608 | { | |||
| 609 | public: | |||
| 610 | explicit NewToolbarController( const css::uno::Reference< css::uno::XComponentContext >& rxContext ); | |||
| 611 | ||||
| 612 | // XServiceInfo | |||
| 613 | OUString SAL_CALL getImplementationName() override; | |||
| 614 | ||||
| 615 | virtual sal_Bool SAL_CALL supportsService(OUString const & rServiceName) override; | |||
| 616 | ||||
| 617 | css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; | |||
| 618 | ||||
| 619 | void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override; | |||
| 620 | ||||
| 621 | // XSubToolbarController | |||
| 622 | // Make ToolBarManager ask our controller for updated image, in case of icon theme change. | |||
| 623 | sal_Bool SAL_CALL opensSubToolbar() override { return true; } | |||
| 624 | OUString SAL_CALL getSubToolbarName() override { return OUString(); } | |||
| 625 | void SAL_CALL functionSelected( const OUString& ) override {} | |||
| 626 | void SAL_CALL updateImage() override; | |||
| 627 | ||||
| 628 | private: | |||
| 629 | void functionExecuted( const OUString &rCommand ) override; | |||
| 630 | void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& rEvent ) override; | |||
| 631 | void SAL_CALL execute( sal_Int16 KeyModifier ) override; | |||
| 632 | sal_uInt16 getMenuIdForCommand( const OUString &rCommand ); | |||
| 633 | ||||
| 634 | sal_uInt16 m_nMenuId; | |||
| 635 | }; | |||
| 636 | ||||
| 637 | NewToolbarController::NewToolbarController( | |||
| 638 | const css::uno::Reference< css::uno::XComponentContext >& xContext ) | |||
| 639 | : ImplInheritanceHelper( xContext ) | |||
| 640 | , m_nMenuId( 0 ) | |||
| 641 | { | |||
| 642 | } | |||
| 643 | ||||
| 644 | OUString NewToolbarController::getImplementationName() | |||
| 645 | { | |||
| 646 | return "org.apache.openoffice.comp.framework.NewToolbarController"; | |||
| 647 | } | |||
| 648 | ||||
| 649 | sal_Bool NewToolbarController::supportsService(OUString const & rServiceName) | |||
| 650 | { | |||
| 651 | return cppu::supportsService( this, rServiceName ); | |||
| 652 | } | |||
| 653 | ||||
| 654 | css::uno::Sequence<OUString> NewToolbarController::getSupportedServiceNames() | |||
| 655 | { | |||
| 656 | return {"com.sun.star.frame.ToolbarController"}; | |||
| 657 | } | |||
| 658 | ||||
| 659 | void SAL_CALL NewToolbarController::initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) | |||
| 660 | { | |||
| 661 | PopupMenuToolbarController::initialize( aArguments ); | |||
| 662 | ||||
| 663 | osl::MutexGuard aGuard( m_aMutex ); | |||
| 664 | createPopupMenuController(); | |||
| 665 | } | |||
| 666 | ||||
| 667 | void SAL_CALL NewToolbarController::statusChanged( const css::frame::FeatureStateEvent& rEvent ) | |||
| 668 | { | |||
| 669 | if ( rEvent.IsEnabled ) | |||
| ||||
| 670 | { | |||
| 671 | OUString aState; | |||
| 672 | rEvent.State >>= aState; | |||
| 673 | try | |||
| 674 | { | |||
| 675 | // set the image even if the state is not a string | |||
| 676 | // the toolbar item command will be used as a fallback | |||
| 677 | functionExecuted( aState ); | |||
| 678 | } | |||
| 679 | catch (const css::ucb::CommandFailedException&) | |||
| 680 | { | |||
| 681 | } | |||
| 682 | catch (const css::ucb::ContentCreationException&) | |||
| 683 | { | |||
| 684 | } | |||
| 685 | } | |||
| 686 | ||||
| 687 | enable( rEvent.IsEnabled ); | |||
| 688 | } | |||
| 689 | ||||
| 690 | void SAL_CALL NewToolbarController::execute( sal_Int16 /*KeyModifier*/ ) | |||
| 691 | { | |||
| 692 | osl::MutexGuard aGuard( m_aMutex ); | |||
| 693 | ||||
| 694 | OUString aURL, aTarget; | |||
| 695 | if ( m_xPopupMenu.is() && m_nMenuId ) | |||
| 696 | { | |||
| 697 | // TODO investigate how to wrap Get/SetUserValue in css::awt::XMenu | |||
| 698 | SolarMutexGuard aSolarMutexGuard; | |||
| 699 | Menu* pVclMenu = comphelper::getUnoTunnelImplementation<VCLXMenu>( m_xPopupMenu )->GetMenu(); | |||
| 700 | aURL = pVclMenu->GetItemCommand( m_nMenuId ); | |||
| 701 | ||||
| 702 | MenuAttributes* pMenuAttributes( static_cast<MenuAttributes*>( pVclMenu->GetUserValue( m_nMenuId ) ) ); | |||
| 703 | if ( pMenuAttributes ) | |||
| 704 | aTarget = pMenuAttributes->aTargetFrame; | |||
| 705 | else | |||
| 706 | aTarget = "_default"; | |||
| 707 | } | |||
| 708 | else | |||
| 709 | aURL = m_aCommandURL; | |||
| 710 | ||||
| 711 | css::uno::Sequence< css::beans::PropertyValue > aArgs( 1 ); | |||
| 712 | aArgs[0].Name = "Referer"; | |||
| 713 | aArgs[0].Value <<= OUString( "private:user" ); | |||
| 714 | ||||
| 715 | dispatchCommand( aURL, aArgs, aTarget ); | |||
| 716 | } | |||
| 717 | ||||
| 718 | void NewToolbarController::functionExecuted( const OUString &rCommand ) | |||
| 719 | { | |||
| 720 | m_nMenuId = getMenuIdForCommand( rCommand ); | |||
| 721 | updateImage(); | |||
| 722 | } | |||
| 723 | ||||
| 724 | sal_uInt16 NewToolbarController::getMenuIdForCommand( const OUString &rCommand ) | |||
| 725 | { | |||
| 726 | if ( m_xPopupMenu.is() && !rCommand.isEmpty() ) | |||
| 727 | { | |||
| 728 | Menu* pVclMenu( comphelper::getUnoTunnelImplementation<VCLXMenu>( m_xPopupMenu )->GetMenu() ); | |||
| 729 | sal_uInt16 nCount = pVclMenu->GetItemCount(); | |||
| 730 | for ( sal_uInt16 n = 0; n < nCount; ++n ) | |||
| 731 | { | |||
| 732 | sal_uInt16 nId = pVclMenu->GetItemId( n ); | |||
| 733 | OUString aCmd( pVclMenu->GetItemCommand( nId ) ); | |||
| 734 | ||||
| 735 | // match even if the menu command is more detailed | |||
| 736 | // (maybe an additional query) #i28667# | |||
| 737 | if ( aCmd.match( rCommand ) ) | |||
| 738 | return nId; | |||
| 739 | } | |||
| 740 | } | |||
| 741 | ||||
| 742 | return 0; | |||
| 743 | } | |||
| 744 | ||||
| 745 | void SAL_CALL NewToolbarController::updateImage() | |||
| 746 | { | |||
| 747 | SolarMutexGuard aSolarLock; | |||
| 748 | VclPtr< ToolBox> pToolBox = static_cast< ToolBox* >( VCLUnoHelper::GetWindow( getParent() ).get() ); | |||
| 749 | if ( !pToolBox ) | |||
| 750 | return; | |||
| 751 | ||||
| 752 | OUString aURL, aImageId; | |||
| 753 | if ( m_xPopupMenu.is() && m_nMenuId ) | |||
| 754 | { | |||
| 755 | Menu* pVclMenu = comphelper::getUnoTunnelImplementation<VCLXMenu>( m_xPopupMenu )->GetMenu(); | |||
| 756 | aURL = pVclMenu->GetItemCommand( m_nMenuId ); | |||
| 757 | ||||
| 758 | MenuAttributes* pMenuAttributes( static_cast<MenuAttributes*>( pVclMenu->GetUserValue( m_nMenuId ) ) ); | |||
| 759 | if ( pMenuAttributes ) | |||
| 760 | aImageId = pMenuAttributes->aImageId; | |||
| 761 | } | |||
| 762 | else | |||
| 763 | aURL = m_aCommandURL; | |||
| 764 | ||||
| 765 | INetURLObject aURLObj( aImageId.isEmpty() ? aURL : aImageId ); | |||
| 766 | vcl::ImageType eImageType( pToolBox->GetImageSize() ); | |||
| 767 | Image aImage = SvFileInformationManager::GetImageNoDefault( aURLObj, eImageType ); | |||
| 768 | if ( !aImage ) | |||
| 769 | aImage = vcl::CommandInfoProvider::GetImageForCommand( aURL, m_xFrame, eImageType ); | |||
| 770 | ||||
| 771 | if ( !aImage ) | |||
| 772 | return; | |||
| 773 | ||||
| 774 | pToolBox->SetItemImage( m_nToolBoxId, aImage ); | |||
| 775 | } | |||
| 776 | ||||
| 777 | } | |||
| 778 | ||||
| 779 | extern "C" SAL_DLLPUBLIC_EXPORT__attribute__ ((visibility("default"))) css::uno::XInterface * | |||
| 780 | com_sun_star_comp_framework_GenericPopupToolbarController_get_implementation( | |||
| 781 | css::uno::XComponentContext *context, | |||
| 782 | css::uno::Sequence<css::uno::Any> const &args) | |||
| 783 | { | |||
| 784 | return cppu::acquire(new GenericPopupToolbarController(context, args)); | |||
| 785 | } | |||
| 786 | ||||
| 787 | extern "C" SAL_DLLPUBLIC_EXPORT__attribute__ ((visibility("default"))) css::uno::XInterface * | |||
| 788 | com_sun_star_comp_framework_SaveToolbarController_get_implementation( | |||
| 789 | css::uno::XComponentContext *context, | |||
| 790 | css::uno::Sequence<css::uno::Any> const &) | |||
| 791 | { | |||
| 792 | return cppu::acquire(new SaveToolbarController(context)); | |||
| 793 | } | |||
| 794 | ||||
| 795 | extern "C" SAL_DLLPUBLIC_EXPORT__attribute__ ((visibility("default"))) css::uno::XInterface * | |||
| 796 | org_apache_openoffice_comp_framework_NewToolbarController_get_implementation( | |||
| 797 | css::uno::XComponentContext *context, | |||
| 798 | css::uno::Sequence<css::uno::Any> const &) | |||
| 799 | { | |||
| 800 | return cppu::acquire(new NewToolbarController(context)); | |||
| 801 | } | |||
| 802 | ||||
| 803 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | |
| 20 | #ifndef INCLUDED_VCL_PTR_HXX |
| 21 | #define INCLUDED_VCL_PTR_HXX |
| 22 | |
| 23 | #include <sal/config.h> |
| 24 | |
| 25 | #include <rtl/ref.hxx> |
| 26 | |
| 27 | #include <utility> |
| 28 | #include <type_traits> |
| 29 | |
| 30 | #ifdef DBG_UTIL |
| 31 | #ifndef _WIN32 |
| 32 | #include <vcl/vclmain.hxx> |
| 33 | #endif |
| 34 | #endif |
| 35 | |
| 36 | class VclReferenceBase; |
| 37 | |
| 38 | namespace vcl::detail { |
| 39 | |
| 40 | template<typename> |
| 41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
| 42 | |
| 43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
| 44 | int (*)[sizeof(T)]) |
| 45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
| 46 | |
| 47 | } // namespace vcl::detail |
| 48 | |
| 49 | /** |
| 50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
| 51 | * |
| 52 | * For more details on the design please see vcl/README.lifecycle |
| 53 | * |
| 54 | * @param reference_type must be a subclass of vcl::Window |
| 55 | */ |
| 56 | template <class reference_type> |
| 57 | class VclPtr |
| 58 | { |
| 59 | static_assert( |
| 60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
| 61 | nullptr), |
| 62 | "template argument type must be derived from VclReferenceBase"); |
| 63 | |
| 64 | ::rtl::Reference<reference_type> m_rInnerRef; |
| 65 | |
| 66 | public: |
| 67 | /** Constructor... |
| 68 | */ |
| 69 | VclPtr() |
| 70 | : m_rInnerRef() |
| 71 | {} |
| 72 | |
| 73 | /** Constructor... |
| 74 | */ |
| 75 | VclPtr (reference_type * pBody) |
| 76 | : m_rInnerRef(pBody) |
| 77 | {} |
| 78 | |
| 79 | /** Constructor... that doesn't take a ref. |
| 80 | */ |
| 81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
| 82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
| 83 | {} |
| 84 | |
| 85 | /** Up-casting conversion constructor: Copies interface reference. |
| 86 | |
| 87 | Does not work for up-casts to ambiguous bases. For the special case of |
| 88 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 89 | operator. |
| 90 | |
| 91 | @param rRef another reference |
| 92 | */ |
| 93 | template< class derived_type > |
| 94 | VclPtr( |
| 95 | const VclPtr< derived_type > & rRef, |
| 96 | typename std::enable_if< |
| 97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 98 | = 0 ) |
| 99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
| 100 | { |
| 101 | } |
| 102 | |
| 103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
| 104 | virtual ~VclPtr() |
| 105 | { |
| 106 | assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain ::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 106, __extension__ __PRETTY_FUNCTION__)); |
| 107 | // We can be one of the intermediate counts, but if we are the last |
| 108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
| 109 | assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)) |
| 110 | && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)); |
| 111 | } |
| 112 | VclPtr(VclPtr const &) = default; |
| 113 | VclPtr(VclPtr &&) = default; |
| 114 | VclPtr & operator =(VclPtr const &) = default; |
| 115 | VclPtr & operator =(VclPtr &&) = default; |
| 116 | #endif |
| 117 | |
| 118 | /** |
| 119 | * A construction helper for VclPtr. Since VclPtr types are created |
| 120 | * with a reference-count of one - to help fit into the existing |
| 121 | * code-flow; this helps us to construct them easily. |
| 122 | * |
| 123 | * For more details on the design please see vcl/README.lifecycle |
| 124 | * |
| 125 | * @tparam reference_type must be a subclass of vcl::Window |
| 126 | */ |
| 127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
| 128 | { |
| 129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
| 130 | } |
| 131 | |
| 132 | /** Probably most common used: handle->someBodyOp(). |
| 133 | */ |
| 134 | reference_type * operator->() const |
| 135 | { |
| 136 | return m_rInnerRef.get(); |
| 137 | } |
| 138 | |
| 139 | /** Get the body. Can be used instead of operator->(). |
| 140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
| 141 | are the same. |
| 142 | */ |
| 143 | reference_type * get() const |
| 144 | { |
| 145 | return m_rInnerRef.get(); |
| 146 | } |
| 147 | |
| 148 | void set(reference_type *pBody) |
| 149 | { |
| 150 | m_rInnerRef.set(pBody); |
| 151 | } |
| 152 | |
| 153 | void reset(reference_type *pBody) |
| 154 | { |
| 155 | m_rInnerRef.set(pBody); |
| 156 | } |
| 157 | |
| 158 | /** Up-casting copy assignment operator. |
| 159 | |
| 160 | Does not work for up-casts to ambiguous bases. |
| 161 | |
| 162 | @param rRef another reference |
| 163 | */ |
| 164 | template<typename derived_type> |
| 165 | typename std::enable_if< |
| 166 | std::is_base_of<reference_type, derived_type>::value, |
| 167 | VclPtr &>::type |
| 168 | operator =(VclPtr<derived_type> const & rRef) |
| 169 | { |
| 170 | m_rInnerRef.set(rRef.get()); |
| 171 | return *this; |
| 172 | } |
| 173 | |
| 174 | VclPtr & operator =(reference_type * pBody) |
| 175 | { |
| 176 | m_rInnerRef.set(pBody); |
| 177 | return *this; |
| 178 | } |
| 179 | |
| 180 | operator reference_type * () const |
| 181 | { |
| 182 | return m_rInnerRef.get(); |
| 183 | } |
| 184 | |
| 185 | explicit operator bool () const |
| 186 | { |
| 187 | return m_rInnerRef.get() != nullptr; |
| 188 | } |
| 189 | |
| 190 | void clear() |
| 191 | { |
| 192 | m_rInnerRef.clear(); |
| 193 | } |
| 194 | |
| 195 | void reset() |
| 196 | { |
| 197 | m_rInnerRef.clear(); |
| 198 | } |
| 199 | |
| 200 | void disposeAndClear() |
| 201 | { |
| 202 | // hold it alive for the lifetime of this method |
| 203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
| 204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
| 205 | if (aTmp.get()) { |
| 206 | aTmp->disposeOnce(); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | /** Needed to place VclPtr's into STL collection. |
| 211 | */ |
| 212 | bool operator< (const VclPtr<reference_type> & handle) const |
| 213 | { |
| 214 | return (m_rInnerRef < handle.m_rInnerRef); |
| 215 | } |
| 216 | }; // class VclPtr |
| 217 | |
| 218 | template<typename T1, typename T2> |
| 219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 220 | return p1.get() == p2.get(); |
| 221 | } |
| 222 | |
| 223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
| 224 | { |
| 225 | return p1.get() == p2; |
| 226 | } |
| 227 | |
| 228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
| 229 | return p1.get() == p2; |
| 230 | } |
| 231 | |
| 232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
| 233 | { |
| 234 | return p1 == p2.get(); |
| 235 | } |
| 236 | |
| 237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
| 238 | return p1 == p2.get(); |
| 239 | } |
| 240 | |
| 241 | template<typename T1, typename T2> |
| 242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 243 | return !(p1 == p2); |
| 244 | } |
| 245 | |
| 246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
| 247 | { |
| 248 | return !(p1 == p2); |
| 249 | } |
| 250 | |
| 251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
| 252 | return !(p1 == p2); |
| 253 | } |
| 254 | |
| 255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
| 256 | { |
| 257 | return !(p1 == p2); |
| 258 | } |
| 259 | |
| 260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
| 261 | return !(p1 == p2); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
| 266 | * are created with a reference-count of one - to help fit into |
| 267 | * the existing code-flow; this helps us to construct them easily. |
| 268 | * see also VclPtr::Create and ScopedVclPtr |
| 269 | * |
| 270 | * For more details on the design please see vcl/README.lifecycle |
| 271 | * |
| 272 | * @param reference_type must be a subclass of vcl::Window |
| 273 | */ |
| 274 | template <class reference_type> |
| 275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
| 276 | { |
| 277 | public: |
| 278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
| 279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 280 | { |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 286 | */ |
| 287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
| 288 | }; |
| 289 | |
| 290 | template <class reference_type> |
| 291 | class ScopedVclPtr : public VclPtr<reference_type> |
| 292 | { |
| 293 | public: |
| 294 | /** Constructor... |
| 295 | */ |
| 296 | ScopedVclPtr() |
| 297 | : VclPtr<reference_type>() |
| 298 | {} |
| 299 | |
| 300 | /** Constructor |
| 301 | */ |
| 302 | ScopedVclPtr (reference_type * pBody) |
| 303 | : VclPtr<reference_type>(pBody) |
| 304 | {} |
| 305 | |
| 306 | /** Copy constructor... |
| 307 | */ |
| 308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
| 309 | : VclPtr<reference_type>(handle) |
| 310 | {} |
| 311 | |
| 312 | /** |
| 313 | Assignment that releases the last reference. |
| 314 | */ |
| 315 | void disposeAndReset(reference_type *pBody) |
| 316 | { |
| 317 | if (pBody != this->get()) { |
| 318 | VclPtr<reference_type>::disposeAndClear(); |
| 319 | VclPtr<reference_type>::set(pBody); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | Assignment that releases the last reference. |
| 325 | */ |
| 326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
| 327 | { |
| 328 | disposeAndReset(pBody); |
| 329 | return *this; |
| 330 | } |
| 331 | |
| 332 | /** Up-casting conversion constructor: Copies interface reference. |
| 333 | |
| 334 | Does not work for up-casts to ambiguous bases. For the special case of |
| 335 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 336 | operator. |
| 337 | |
| 338 | @param rRef another reference |
| 339 | */ |
| 340 | template< class derived_type > |
| 341 | ScopedVclPtr( |
| 342 | const VclPtr< derived_type > & rRef, |
| 343 | typename std::enable_if< |
| 344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 345 | = 0 ) |
| 346 | : VclPtr<reference_type>( rRef ) |
| 347 | { |
| 348 | } |
| 349 | |
| 350 | /** Up-casting assignment operator. |
| 351 | |
| 352 | Does not work for up-casts to ambiguous bases. |
| 353 | |
| 354 | @param rRef another VclPtr |
| 355 | */ |
| 356 | template<typename derived_type> |
| 357 | typename std::enable_if< |
| 358 | std::is_base_of<reference_type, derived_type>::value, |
| 359 | ScopedVclPtr &>::type |
| 360 | operator =(VclPtr<derived_type> const & rRef) |
| 361 | { |
| 362 | disposeAndReset(rRef.get()); |
| 363 | return *this; |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 369 | */ |
| 370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
| 371 | |
| 372 | ~ScopedVclPtr() |
| 373 | { |
| 374 | VclPtr<reference_type>::disposeAndClear(); |
| 375 | assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get( ) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references |
| 376 | } |
| 377 | |
| 378 | private: |
| 379 | // Most likely we don't want this default copy-constructor. |
| 380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
| 381 | // And certainly we don't want a default assignment operator. |
| 382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
| 383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
| 384 | void reset() = delete; |
| 385 | void reset(reference_type *pBody) = delete; |
| 386 | |
| 387 | protected: |
| 388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
| 389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
| 390 | {} |
| 391 | }; |
| 392 | |
| 393 | /** |
| 394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
| 395 | * with a reference-count of one - to help fit into the existing |
| 396 | * code-flow; this helps us to construct them easily. |
| 397 | * |
| 398 | * For more details on the design please see vcl/README.lifecycle |
| 399 | * |
| 400 | * @param reference_type must be a subclass of vcl::Window |
| 401 | */ |
| 402 | #if defined _MSC_VER |
| 403 | #pragma warning(push) |
| 404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
| 405 | #endif |
| 406 | template <class reference_type> |
| 407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
| 408 | { |
| 409 | public: |
| 410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
| 411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 412 | { |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 418 | */ |
| 419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
| 420 | |
| 421 | private: |
| 422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
| 423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
| 424 | // would typically lead to somewhat obscure error messages); both non-const |
| 425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
| 426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
| 427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
| 428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
| 429 | // but if we only declared a non-const variant here, the const variant would |
| 430 | // no longer be implicitly declared (as there would already be an explicitly |
| 431 | // declared copy ctor), so const copy construction attempts would then be |
| 432 | // hijacked by the perfect forwarding ctor: |
| 433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
| 434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
| 435 | }; |
| 436 | #if defined _MSC_VER |
| 437 | #pragma warning(pop) |
| 438 | #endif |
| 439 | |
| 440 | #endif // INCLUDED_VCL_PTR_HXX |
| 441 | |
| 442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||
| 2 | /* | ||||||||
| 3 | * This file is part of the LibreOffice project. | ||||||||
| 4 | * | ||||||||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||||||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||||||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||||||
| 8 | * | ||||||||
| 9 | * This file incorporates work covered by the following license notice: | ||||||||
| 10 | * | ||||||||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||||||
| 12 | * contributor license agreements. See the NOTICE file distributed | ||||||||
| 13 | * with this work for additional information regarding copyright | ||||||||
| 14 | * ownership. The ASF licenses this file to you under the Apache | ||||||||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | ||||||||
| 16 | * except in compliance with the License. You may obtain a copy of | ||||||||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||||||
| 18 | */ | ||||||||
| 19 | |||||||||
| 20 | #ifndef INCLUDED_RTL_REF_HXX | ||||||||
| 21 | #define INCLUDED_RTL_REF_HXX | ||||||||
| 22 | |||||||||
| 23 | #include "sal/config.h" | ||||||||
| 24 | |||||||||
| 25 | #include <cassert> | ||||||||
| 26 | #include <cstddef> | ||||||||
| 27 | #include <functional> | ||||||||
| 28 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 29 | #include <type_traits> | ||||||||
| 30 | #endif | ||||||||
| 31 | |||||||||
| 32 | #include "sal/types.h" | ||||||||
| 33 | |||||||||
| 34 | namespace rtl | ||||||||
| 35 | { | ||||||||
| 36 | |||||||||
| 37 | /** Template reference class for reference type. | ||||||||
| 38 | */ | ||||||||
| 39 | template <class reference_type> | ||||||||
| 40 | class Reference | ||||||||
| 41 | { | ||||||||
| 42 | /** The <b>reference_type</b> body pointer. | ||||||||
| 43 | */ | ||||||||
| 44 | reference_type * m_pBody; | ||||||||
| 45 | |||||||||
| 46 | |||||||||
| 47 | public: | ||||||||
| 48 | /** Constructor... | ||||||||
| 49 | */ | ||||||||
| 50 | Reference() | ||||||||
| 51 | : m_pBody (NULL__null) | ||||||||
| 52 | {} | ||||||||
| 53 | |||||||||
| 54 | |||||||||
| 55 | /** Constructor... | ||||||||
| 56 | */ | ||||||||
| 57 | Reference (reference_type * pBody, __sal_NoAcquire) | ||||||||
| 58 | : m_pBody (pBody) | ||||||||
| 59 | { | ||||||||
| 60 | } | ||||||||
| 61 | |||||||||
| 62 | /** Constructor... | ||||||||
| 63 | */ | ||||||||
| 64 | Reference (reference_type * pBody) | ||||||||
| 65 | : m_pBody (pBody) | ||||||||
| 66 | { | ||||||||
| 67 | if (m_pBody) | ||||||||
| 68 | m_pBody->acquire(); | ||||||||
| 69 | } | ||||||||
| 70 | |||||||||
| 71 | /** Copy constructor... | ||||||||
| 72 | */ | ||||||||
| 73 | Reference (const Reference<reference_type> & handle) | ||||||||
| 74 | : m_pBody (handle.m_pBody) | ||||||||
| 75 | { | ||||||||
| 76 | if (m_pBody) | ||||||||
| 77 | m_pBody->acquire(); | ||||||||
| 78 | } | ||||||||
| 79 | |||||||||
| 80 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 81 | /** Move constructor... | ||||||||
| 82 | */ | ||||||||
| 83 | Reference (Reference<reference_type> && handle) noexcept | ||||||||
| 84 | : m_pBody (handle.m_pBody) | ||||||||
| 85 | { | ||||||||
| 86 | handle.m_pBody = nullptr; | ||||||||
| 87 | } | ||||||||
| 88 | #endif | ||||||||
| 89 | |||||||||
| 90 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 91 | /** Up-casting conversion constructor: Copies interface reference. | ||||||||
| 92 | |||||||||
| 93 | Does not work for up-casts to ambiguous bases. | ||||||||
| 94 | |||||||||
| 95 | @param rRef another reference | ||||||||
| 96 | */ | ||||||||
| 97 | template< class derived_type > | ||||||||
| 98 | inline Reference( | ||||||||
| 99 | const Reference< derived_type > & rRef, | ||||||||
| 100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) | ||||||||
| 101 | : m_pBody (rRef.get()) | ||||||||
| 102 | { | ||||||||
| 103 | if (m_pBody) | ||||||||
| 104 | m_pBody->acquire(); | ||||||||
| 105 | } | ||||||||
| 106 | #endif | ||||||||
| 107 | |||||||||
| 108 | /** Destructor... | ||||||||
| 109 | */ | ||||||||
| 110 | ~Reference() COVERITY_NOEXCEPT_FALSE | ||||||||
| 111 | { | ||||||||
| 112 | if (m_pBody
| ||||||||
| 113 | m_pBody->release(); | ||||||||
| 114 | } | ||||||||
| 115 | |||||||||
| 116 | /** Set... | ||||||||
| 117 | Similar to assignment. | ||||||||
| 118 | */ | ||||||||
| 119 | Reference<reference_type> & | ||||||||
| 120 | SAL_CALL set (reference_type * pBody) | ||||||||
| 121 | { | ||||||||
| 122 | if (pBody) | ||||||||
| 123 | pBody->acquire(); | ||||||||
| 124 | reference_type * const pOld = m_pBody; | ||||||||
| 125 | m_pBody = pBody; | ||||||||
| 126 | if (pOld) | ||||||||
| 127 | pOld->release(); | ||||||||
| 128 | return *this; | ||||||||
| 129 | } | ||||||||
| 130 | |||||||||
| 131 | /** Assignment. | ||||||||
| 132 | Unbinds this instance from its body (if bound) and | ||||||||
| 133 | bind it to the body represented by the handle. | ||||||||
| 134 | */ | ||||||||
| 135 | Reference<reference_type> & | ||||||||
| 136 | SAL_CALL operator= (const Reference<reference_type> & handle) | ||||||||
| 137 | { | ||||||||
| 138 | return set( handle.m_pBody ); | ||||||||
| 139 | } | ||||||||
| 140 | |||||||||
| 141 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 142 | /** Assignment. | ||||||||
| 143 | * Unbinds this instance from its body (if bound), | ||||||||
| 144 | * bind it to the body represented by the handle, and | ||||||||
| 145 | * set the body represented by the handle to nullptr. | ||||||||
| 146 | */ | ||||||||
| 147 | Reference<reference_type> & | ||||||||
| 148 | operator= (Reference<reference_type> && handle) | ||||||||
| 149 | { | ||||||||
| 150 | // self-movement guts ourself | ||||||||
| 151 | if (m_pBody) | ||||||||
| 152 | m_pBody->release(); | ||||||||
| 153 | m_pBody = handle.m_pBody; | ||||||||
| 154 | handle.m_pBody = nullptr; | ||||||||
| 155 | return *this; | ||||||||
| 156 | } | ||||||||
| 157 | #endif | ||||||||
| 158 | |||||||||
| 159 | /** Assignment... | ||||||||
| 160 | */ | ||||||||
| 161 | Reference<reference_type> & | ||||||||
| 162 | SAL_CALL operator= (reference_type * pBody) | ||||||||
| 163 | { | ||||||||
| 164 | return set( pBody ); | ||||||||
| 165 | } | ||||||||
| 166 | |||||||||
| 167 | /** Unbind the body from this handle. | ||||||||
| 168 | Note that for a handle representing a large body, | ||||||||
| 169 | "handle.clear().set(new body());" _might_ | ||||||||
| 170 | perform a little bit better than "handle.set(new body());", | ||||||||
| 171 | since in the second case two large objects exist in memory | ||||||||
| 172 | (the old body and the new body). | ||||||||
| 173 | */ | ||||||||
| 174 | Reference<reference_type> & SAL_CALL clear() | ||||||||
| 175 | { | ||||||||
| 176 | if (m_pBody) | ||||||||
| 177 | { | ||||||||
| 178 | reference_type * const pOld = m_pBody; | ||||||||
| 179 | m_pBody = NULL__null; | ||||||||
| 180 | pOld->release(); | ||||||||
| 181 | } | ||||||||
| 182 | return *this; | ||||||||
| 183 | } | ||||||||
| 184 | |||||||||
| 185 | |||||||||
| 186 | /** Get the body. Can be used instead of operator->(). | ||||||||
| 187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() | ||||||||
| 188 | are the same. | ||||||||
| 189 | */ | ||||||||
| 190 | reference_type * SAL_CALL get() const | ||||||||
| 191 | { | ||||||||
| 192 | return m_pBody; | ||||||||
| |||||||||
| 193 | } | ||||||||
| 194 | |||||||||
| 195 | |||||||||
| 196 | /** Probably most common used: handle->someBodyOp(). | ||||||||
| 197 | */ | ||||||||
| 198 | reference_type * SAL_CALL operator->() const | ||||||||
| 199 | { | ||||||||
| 200 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 200, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 201 | return m_pBody; | ||||||||
| 202 | } | ||||||||
| 203 | |||||||||
| 204 | |||||||||
| 205 | /** Allows (*handle).someBodyOp(). | ||||||||
| 206 | */ | ||||||||
| 207 | reference_type & SAL_CALL operator*() const | ||||||||
| 208 | { | ||||||||
| 209 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 209, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 210 | return *m_pBody; | ||||||||
| 211 | } | ||||||||
| 212 | |||||||||
| 213 | |||||||||
| 214 | /** Returns True if the handle does point to a valid body. | ||||||||
| 215 | */ | ||||||||
| 216 | bool SAL_CALL is() const | ||||||||
| 217 | { | ||||||||
| 218 | return (m_pBody != NULL__null); | ||||||||
| 219 | } | ||||||||
| 220 | |||||||||
| 221 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 222 | /** Returns True if the handle does point to a valid body. | ||||||||
| 223 | */ | ||||||||
| 224 | explicit operator bool() const | ||||||||
| 225 | { | ||||||||
| 226 | return is(); | ||||||||
| 227 | } | ||||||||
| 228 | #endif | ||||||||
| 229 | |||||||||
| 230 | /** Returns True if this points to pBody. | ||||||||
| 231 | */ | ||||||||
| 232 | bool SAL_CALL operator== (const reference_type * pBody) const | ||||||||
| 233 | { | ||||||||
| 234 | return (m_pBody == pBody); | ||||||||
| 235 | } | ||||||||
| 236 | |||||||||
| 237 | |||||||||
| 238 | /** Returns True if handle points to the same body. | ||||||||
| 239 | */ | ||||||||
| 240 | bool | ||||||||
| 241 | SAL_CALL operator== (const Reference<reference_type> & handle) const | ||||||||
| 242 | { | ||||||||
| 243 | return (m_pBody == handle.m_pBody); | ||||||||
| 244 | } | ||||||||
| 245 | |||||||||
| 246 | |||||||||
| 247 | /** Needed to place References into STL collection. | ||||||||
| 248 | */ | ||||||||
| 249 | bool | ||||||||
| 250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const | ||||||||
| 251 | { | ||||||||
| 252 | return (m_pBody != handle.m_pBody); | ||||||||
| 253 | } | ||||||||
| 254 | |||||||||
| 255 | |||||||||
| 256 | /** Needed to place References into STL collection. | ||||||||
| 257 | */ | ||||||||
| 258 | bool | ||||||||
| 259 | SAL_CALL operator< (const Reference<reference_type> & handle) const | ||||||||
| 260 | { | ||||||||
| 261 | return (m_pBody < handle.m_pBody); | ||||||||
| 262 | } | ||||||||
| 263 | |||||||||
| 264 | |||||||||
| 265 | /** Needed to place References into STL collection. | ||||||||
| 266 | */ | ||||||||
| 267 | bool | ||||||||
| 268 | SAL_CALL operator> (const Reference<reference_type> & handle) const | ||||||||
| 269 | { | ||||||||
| 270 | return (m_pBody > handle.m_pBody); | ||||||||
| 271 | } | ||||||||
| 272 | }; | ||||||||
| 273 | |||||||||
| 274 | } // namespace rtl | ||||||||
| 275 | |||||||||
| 276 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 277 | namespace std | ||||||||
| 278 | { | ||||||||
| 279 | |||||||||
| 280 | /// @cond INTERNAL | ||||||||
| 281 | /** | ||||||||
| 282 | Make rtl::Reference hashable by default for use in STL containers. | ||||||||
| 283 | |||||||||
| 284 | @since LibreOffice 6.3 | ||||||||
| 285 | */ | ||||||||
| 286 | template<typename T> | ||||||||
| 287 | struct hash<::rtl::Reference<T>> | ||||||||
| 288 | { | ||||||||
| 289 | std::size_t operator()(::rtl::Reference<T> const & s) const | ||||||||
| 290 | { return std::size_t(s.get()); } | ||||||||
| 291 | }; | ||||||||
| 292 | /// @endcond | ||||||||
| 293 | |||||||||
| 294 | } | ||||||||
| 295 | |||||||||
| 296 | #endif | ||||||||
| 297 | |||||||||
| 298 | #endif /* ! INCLUDED_RTL_REF_HXX */ | ||||||||
| 299 | |||||||||
| 300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | #ifndef INCLUDED_VCL_Reference_HXX |
| 20 | #define INCLUDED_VCL_Reference_HXX |
| 21 | |
| 22 | #include <vcl/dllapi.h> |
| 23 | #include <osl/interlck.h> |
| 24 | |
| 25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
| 26 | { |
| 27 | mutable oslInterlockedCount mnRefCnt; |
| 28 | |
| 29 | template<typename T> friend class VclPtr; |
| 30 | |
| 31 | public: |
| 32 | void acquire() const |
| 33 | { |
| 34 | osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1); |
| 35 | } |
| 36 | |
| 37 | void release() const |
| 38 | { |
| 39 | if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0) |
| 40 | delete this; |
| 41 | } |
| 42 | #ifdef DBG_UTIL |
| 43 | #ifndef _WIN32 |
| 44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
| 45 | #endif |
| 46 | #endif |
| 47 | |
| 48 | |
| 49 | private: |
| 50 | VclReferenceBase(const VclReferenceBase&) = delete; |
| 51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
| 52 | |
| 53 | bool mbDisposed : 1; |
| 54 | |
| 55 | protected: |
| 56 | VclReferenceBase(); |
| 57 | protected: |
| 58 | virtual ~VclReferenceBase(); |
| 59 | |
| 60 | protected: |
| 61 | virtual void dispose(); |
| 62 | |
| 63 | public: |
| 64 | void disposeOnce(); |
| 65 | bool isDisposed() const { return mbDisposed; } |
| 66 | |
| 67 | }; |
| 68 | #endif |