framework/source/classes/taskcreator.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_framework.hxx"
  33
  34 //_________________________________________________________________________________________________________________
  35 //      my own includes
  36 //_________________________________________________________________________________________________________________
  37 #include <classes/taskcreator.hxx>
  38 #include "services/taskcreatorsrv.hxx"
  39 #include <threadhelp/readguard.hxx>
  40 #include <loadenv/targethelper.hxx>
  41 #include <services.h>
  42
  43 //_________________________________________________________________________________________________________________
  44 //      interface includes
  45 //_________________________________________________________________________________________________________________
  46 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  47 #include <com/sun/star/beans/NamedValue.hpp>
  48
  49 //_________________________________________________________________________________________________________________
  50 //      includes of other projects
  51 //_________________________________________________________________________________________________________________
  52 #include <comphelper/configurationhelper.hxx>
  53 #include <vcl/svapp.hxx>
  54
  55 //_________________________________________________________________________________________________________________
  56 //      includes of my own project
  57 //_________________________________________________________________________________________________________________
  58
  59 //_________________________________________________________________________________________________________________
  60 //      namespace
  61 //_________________________________________________________________________________________________________________
  62
  63 namespace framework{
  64
  65 //_________________________________________________________________________________________________________________
  66 //      non exported const
  67 //_________________________________________________________________________________________________________________
  68
  69 //_________________________________________________________________________________________________________________
  70 //      non exported definitions
  71 //_________________________________________________________________________________________________________________
  72
  73 //_________________________________________________________________________________________________________________
  74 //      declarations
  75 //_________________________________________________________________________________________________________________
  76
  77 /*-****************************************************************************************************//**
  78     @short      initialize instance with neccessary informations
  79     @descr      We need a valid uno service manager to create or instanciate new services.
  80                 All other informations to create frames or tasks come in on right interface methods.
  81
  82     @param      xSMGR
  83                     points to the valid uno service manager
  84
  85     @modified   16.05.2002 09:25, as96863
  86 *//*-*****************************************************************************************************/
  87 TaskCreator::TaskCreator( const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR )
  88     : ThreadHelpBase(       )
  89     , m_xSMGR       ( xSMGR )
  90 {
  91 }
  92
  93 /*-****************************************************************************************************//**
  94     @short      deinitialize instance
  95     @descr      We should release all used ressource which are not needed any longer.
  96
  97     @modified   16.05.2002 09:33, as96863
  98 *//*-*****************************************************************************************************/
  99 TaskCreator::~TaskCreator()
 100 {
 101     m_xSMGR.clear();
 102 }
 103
 104 /*-****************************************************************************************************//**
 105     TODO document me
 106 *//*-*****************************************************************************************************/
 107 css::uno::Reference< css::frame::XFrame > TaskCreator::createTask( const ::rtl::OUString& sName    ,
 108                                                                          sal_Bool         bVisible )
 109 {
 110     static ::rtl::OUString PACKAGE = ::rtl::OUString::createFromAscii("org.openoffice.Office.TabBrowse");
 111     static ::rtl::OUString RELPATH = ::rtl::OUString::createFromAscii("TaskCreatorService"             );
 112     static ::rtl::OUString KEY     = ::rtl::OUString::createFromAscii("ImplementationName"             );
 113
 114     /* SAFE { */
 115     ReadGuard aReadLock( m_aLock );
 116     css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR;
 117     aReadLock.unlock();
 118     /* } SAFE */
 119
 120     css::uno::Reference< css::lang::XSingleServiceFactory > xCreator;
 121     ::rtl::OUString sCreator = IMPLEMENTATIONNAME_FWK_TASKCREATOR;
 122
 123     try
 124     {
 125         if (
 126             ( TargetHelper::matchSpecialTarget(sName, TargetHelper::E_BLANK  ) ) ||
 127             ( TargetHelper::matchSpecialTarget(sName, TargetHelper::E_DEFAULT) )
 128            )
 129         {
 130             ::comphelper::ConfigurationHelper::readDirectKey(xSMGR, PACKAGE, RELPATH, KEY, ::comphelper::ConfigurationHelper::E_READONLY) >>= sCreator;
 131         }
 132
 133         xCreator = css::uno::Reference< css::lang::XSingleServiceFactory >(
 134                     xSMGR->createInstance(sCreator), css::uno::UNO_QUERY_THROW);
 135     }
 136     catch(const css::uno::Exception&)
 137     {}
 138
 139     // no catch here ... without an task creator service we cant open ANY document window within the office.
 140     // Thats IMHO not a good idea. Then we should accept the stacktrace showing us the real problem.
 141     // BTW: The used fallback creator service (IMPLEMENTATIONNAME_FWK_TASKCREATOR) is implemented in the same
 142     // library then these class here ... Why we should not be able to create it ?
 143     if ( ! xCreator.is())
 144         xCreator = css::uno::Reference< css::lang::XSingleServiceFactory >(
 145                     xSMGR->createInstance(IMPLEMENTATIONNAME_FWK_TASKCREATOR), css::uno::UNO_QUERY_THROW);
 146
 147     css::uno::Sequence< css::uno::Any > lArgs(5);
 148     css::beans::NamedValue              aArg    ;
 149
 150     aArg.Name    = TaskCreatorService::ARGUMENT_PARENTFRAME;
 151     aArg.Value <<= css::uno::Reference< css::frame::XFrame >(xSMGR->createInstance(SERVICENAME_DESKTOP), css::uno::UNO_QUERY_THROW);
 152     lArgs[0]   <<= aArg;
 153
 154     aArg.Name    = TaskCreatorService::ARGUMENT_CREATETOPWINDOW;
 155     aArg.Value <<= sal_True;
 156     lArgs[1]   <<= aArg;
 157
 158     aArg.Name    = TaskCreatorService::ARGUMENT_MAKEVISIBLE;
 159     aArg.Value <<= bVisible;
 160     lArgs[2]   <<= aArg;
 161
 162     aArg.Name    = TaskCreatorService::ARGUMENT_SUPPORTPERSISTENTWINDOWSTATE;
 163     aArg.Value <<= sal_True;
 164     lArgs[3]   <<= aArg;
 165
 166     aArg.Name    = TaskCreatorService::ARGUMENT_FRAMENAME;
 167     aArg.Value <<= sName;
 168     lArgs[4]   <<= aArg;
 169
 170     css::uno::Reference< css::frame::XFrame > xTask(xCreator->createInstanceWithArguments(lArgs), css::uno::UNO_QUERY_THROW);
 171     return xTask;
 172 }
 173
 174 } // namespace framework