xref: /trunk/main/unotools/source/config/fontoptions.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_unotools.hxx"
30 #ifndef GCC
31 #endif
32 
33 //_________________________________________________________________________________________________________________
34 //  includes
35 //_________________________________________________________________________________________________________________
36 
37 #include <unotools/fontoptions.hxx>
38 #include <unotools/configmgr.hxx>
39 #include <unotools/configitem.hxx>
40 #include <tools/debug.hxx>
41 #include <com/sun/star/uno/Any.hxx>
42 #include <com/sun/star/uno/Sequence.hxx>
43 
44 #include <rtl/logfile.hxx>
45 #include "itemholder1.hxx"
46 
47 //_________________________________________________________________________________________________________________
48 //  namespaces
49 //_________________________________________________________________________________________________________________
50 
51 using namespace ::utl                   ;
52 using namespace ::rtl                   ;
53 using namespace ::osl                   ;
54 using namespace ::com::sun::star::uno   ;
55 
56 //_________________________________________________________________________________________________________________
57 //  const
58 //_________________________________________________________________________________________________________________
59 
60 #define ROOTNODE_FONT                       OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Common/Font"           ))
61 
62 #define PROPERTYNAME_REPLACEMENTTABLE       OUString(RTL_CONSTASCII_USTRINGPARAM("Substitution/Replacement"     ))
63 #define PROPERTYNAME_FONTHISTORY            OUString(RTL_CONSTASCII_USTRINGPARAM("View/History"                 ))
64 #define PROPERTYNAME_FONTWYSIWYG            OUString(RTL_CONSTASCII_USTRINGPARAM("View/ShowFontBoxWYSIWYG"      ))
65 
66 #define PROPERTYHANDLE_REPLACEMENTTABLE     0
67 #define PROPERTYHANDLE_FONTHISTORY          1
68 #define PROPERTYHANDLE_FONTWYSIWYG          2
69 
70 #define PROPERTYCOUNT                       3
71 
72 //_________________________________________________________________________________________________________________
73 //  private declarations!
74 //_________________________________________________________________________________________________________________
75 
76 class SvtFontOptions_Impl : public ConfigItem
77 {
78     //-------------------------------------------------------------------------------------------------------------
79     //  public methods
80     //-------------------------------------------------------------------------------------------------------------
81 
82     public:
83 
84         //---------------------------------------------------------------------------------------------------------
85         //  constructor / destructor
86         //---------------------------------------------------------------------------------------------------------
87 
88          SvtFontOptions_Impl();
89         ~SvtFontOptions_Impl();
90 
91         //---------------------------------------------------------------------------------------------------------
92         //  overloaded methods of baseclass
93         //---------------------------------------------------------------------------------------------------------
94 
95         /*-****************************************************************************************************//**
96             @short      called for notify of configmanager
97             @descr      These method is called from the ConfigManager before application ends or from the
98                         PropertyChangeListener if the sub tree broadcasts changes. You must update your
99                         internal values.
100 
101             @seealso    baseclass ConfigItem
102 
103             @param      "seqPropertyNames" is the list of properties which should be updated.
104             @return     -
105 
106             @onerror    -
107         *//*-*****************************************************************************************************/
108 
109         virtual void Notify( const Sequence< OUString >& seqPropertyNames );
110 
111         /*-****************************************************************************************************//**
112             @short      write changes to configuration
113             @descr      These method writes the changed values into the sub tree
114                         and should always called in our destructor to guarantee consistency of config data.
115 
116             @seealso    baseclass ConfigItem
117 
118             @param      -
119             @return     -
120 
121             @onerror    -
122         *//*-*****************************************************************************************************/
123 
124         virtual void Commit();
125 
126         //---------------------------------------------------------------------------------------------------------
127         //  public interface
128         //---------------------------------------------------------------------------------------------------------
129 
130         /*-****************************************************************************************************//**
131             @short      access method to get internal values
132             @descr      These method give us a chance to regulate acces to ouer internal values.
133                         It's not used in the moment - but it's possible for the feature!
134 
135             @seealso    -
136 
137             @param      -
138             @return     -
139 
140             @onerror    -
141         *//*-*****************************************************************************************************/
142 
143         sal_Bool    IsReplacementTableEnabled   (                   ) const ;
144         void        EnableReplacementTable      ( sal_Bool bState   )       ;
145 
146         sal_Bool    IsFontHistoryEnabled        (                   ) const ;
147         void        EnableFontHistory           ( sal_Bool bState   )       ;
148 
149         sal_Bool    IsFontWYSIWYGEnabled        (                   ) const ;
150         void        EnableFontWYSIWYG           ( sal_Bool bState   )       ;
151 
152     //-------------------------------------------------------------------------------------------------------------
153     //  private methods
154     //-------------------------------------------------------------------------------------------------------------
155 
156     private:
157 
158         /*-****************************************************************************************************//**
159             @short      return list of key names of ouer configuration management which represent oue module tree
160             @descr      These methods return a static const list of key names. We need it to get needed values from our
161                         configuration management.
162 
163             @seealso    -
164 
165             @param      -
166             @return     A list of needed configuration keys is returned.
167 
168             @onerror    -
169         *//*-*****************************************************************************************************/
170 
171         static Sequence< OUString > impl_GetPropertyNames();
172 
173     //-------------------------------------------------------------------------------------------------------------
174     //  private member
175     //-------------------------------------------------------------------------------------------------------------
176 
177     private:
178 
179         sal_Bool        m_bReplacementTable     ;
180         sal_Bool        m_bFontHistory          ;
181         sal_Bool        m_bFontWYSIWYG          ;
182 };
183 
184 //_________________________________________________________________________________________________________________
185 //  definitions
186 //_________________________________________________________________________________________________________________
187 
188 //*****************************************************************************************************************
189 //  constructor
190 //*****************************************************************************************************************
191 SvtFontOptions_Impl::SvtFontOptions_Impl()
192     // Init baseclasses first
193     :   ConfigItem          ( ROOTNODE_FONT )
194     // Init member then.
195     ,   m_bReplacementTable ( sal_False     )
196     ,   m_bFontHistory      ( sal_False     )
197     ,   m_bFontWYSIWYG      ( sal_False     )
198 {
199     // Use our static list of configuration keys to get his values.
200     Sequence< OUString >    seqNames    = impl_GetPropertyNames (           );
201     Sequence< Any >         seqValues   = GetProperties         ( seqNames  );
202 
203     // Safe impossible cases.
204     // We need values from ALL configuration keys.
205     // Follow assignment use order of values in relation to our list of key names!
206     DBG_ASSERT( !(seqNames.getLength()!=seqValues.getLength()), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nI miss some values of configuration keys!\n" );
207 
208     // Copy values from list in right order to ouer internal member.
209     sal_Int32 nPropertyCount = seqValues.getLength();
210     for( sal_Int32 nProperty=0; nProperty<nPropertyCount; ++nProperty )
211     {
212         // Safe impossible cases.
213         // Check any for valid value.
214         DBG_ASSERT( !(seqValues[nProperty].hasValue()==sal_False), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nInvalid property value detected!\n" );
215         switch( nProperty )
216         {
217             case PROPERTYHANDLE_REPLACEMENTTABLE    :   {
218                                                             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\Substitution\\Replacement\"?" );
219                                                             seqValues[nProperty] >>= m_bReplacementTable;
220                                                         }
221                                                         break;
222             case PROPERTYHANDLE_FONTHISTORY         :   {
223                                                             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\View\\History\"?" );
224                                                             seqValues[nProperty] >>= m_bFontHistory;
225                                                         }
226                                                         break;
227             case PROPERTYHANDLE_FONTWYSIWYG         :   {
228                                                             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\View\\ShowFontBoxWYSIWYG\"?" );
229                                                             seqValues[nProperty] >>= m_bFontWYSIWYG;
230                                                         }
231                                                         break;
232         }
233     }
234 
235     // Enable notification mechanism of ouer baseclass.
236     // We need it to get information about changes outside these class on ouer used configuration keys!
237     EnableNotification( seqNames );
238 }
239 
240 //*****************************************************************************************************************
241 //  destructor
242 //*****************************************************************************************************************
243 SvtFontOptions_Impl::~SvtFontOptions_Impl()
244 {
245     // We must save our current values .. if user forget it!
246     if( IsModified() == sal_True )
247     {
248         Commit();
249     }
250 }
251 
252 //*****************************************************************************************************************
253 //  public method
254 //*****************************************************************************************************************
255 void SvtFontOptions_Impl::Notify( const Sequence< OUString >& seqPropertyNames )
256 {
257     // Use given list of updated properties to get his values from configuration directly!
258     Sequence< Any > seqValues = GetProperties( seqPropertyNames );
259     // Safe impossible cases.
260     // We need values from ALL notified configuration keys.
261     DBG_ASSERT( !(seqPropertyNames.getLength()!=seqValues.getLength()), "SvtFontOptions_Impl::Notify()\nI miss some values of configuration keys!\n" );
262     // Step over list of property names and get right value from coreesponding value list to set it on internal members!
263     sal_Int32 nCount = seqPropertyNames.getLength();
264     for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty )
265     {
266         if( seqPropertyNames[nProperty] == PROPERTYNAME_REPLACEMENTTABLE )
267         {
268             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\Substitution\\Replacement\"?" );
269             seqValues[nProperty] >>= m_bReplacementTable;
270         }
271         else
272         if( seqPropertyNames[nProperty] == PROPERTYNAME_FONTHISTORY )
273         {
274             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\View\\History\"?" );
275             seqValues[nProperty] >>= m_bFontHistory;
276         }
277         else
278         if( seqPropertyNames[nProperty] == PROPERTYNAME_FONTWYSIWYG )
279         {
280             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\View\\ShowFontBoxWYSIWYG\"?" );
281             seqValues[nProperty] >>= m_bFontWYSIWYG;
282         }
283         #if OSL_DEBUG_LEVEL > 1
284         else DBG_ASSERT( sal_False, "SvtFontOptions_Impl::Notify()\nUnkown property detected ... I can't handle these!\n" );
285         #endif
286     }
287 }
288 
289 //*****************************************************************************************************************
290 //  public method
291 //*****************************************************************************************************************
292 void SvtFontOptions_Impl::Commit()
293 {
294     // Get names of supported properties, create a list for values and copy current values to it.
295     Sequence< OUString >    seqNames    = impl_GetPropertyNames();
296     sal_Int32               nCount      = seqNames.getLength();
297     Sequence< Any >         seqValues   ( nCount );
298     for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty )
299     {
300         switch( nProperty )
301         {
302             case PROPERTYHANDLE_REPLACEMENTTABLE    :   {
303                                                             seqValues[nProperty] <<= m_bReplacementTable;
304                                                         }
305                                                         break;
306             case PROPERTYHANDLE_FONTHISTORY         :   {
307                                                             seqValues[nProperty] <<= m_bFontHistory;
308                                                         }
309                                                         break;
310             case PROPERTYHANDLE_FONTWYSIWYG         :   {
311                                                             seqValues[nProperty] <<= m_bFontWYSIWYG;
312                                                         }
313                                                         break;
314         }
315     }
316     // Set properties in configuration.
317     PutProperties( seqNames, seqValues );
318 }
319 
320 //*****************************************************************************************************************
321 //  public method
322 //*****************************************************************************************************************
323 sal_Bool SvtFontOptions_Impl::IsReplacementTableEnabled() const
324 {
325     return m_bReplacementTable;
326 }
327 
328 //*****************************************************************************************************************
329 //  public method
330 //*****************************************************************************************************************
331 void SvtFontOptions_Impl::EnableReplacementTable( sal_Bool bState )
332 {
333     m_bReplacementTable = bState;
334     SetModified();
335 }
336 
337 //*****************************************************************************************************************
338 //  public method
339 //*****************************************************************************************************************
340 sal_Bool SvtFontOptions_Impl::IsFontHistoryEnabled() const
341 {
342     return m_bFontHistory;
343 }
344 
345 //*****************************************************************************************************************
346 //  public method
347 //*****************************************************************************************************************
348 void SvtFontOptions_Impl::EnableFontHistory( sal_Bool bState )
349 {
350     m_bFontHistory = bState;
351     SetModified();
352 }
353 
354 //*****************************************************************************************************************
355 //  public method
356 //*****************************************************************************************************************
357 sal_Bool SvtFontOptions_Impl::IsFontWYSIWYGEnabled() const
358 {
359     return m_bFontWYSIWYG;
360 }
361 
362 //*****************************************************************************************************************
363 //  public method
364 //*****************************************************************************************************************
365 void SvtFontOptions_Impl::EnableFontWYSIWYG( sal_Bool bState )
366 {
367     m_bFontWYSIWYG = bState;
368     SetModified();
369 }
370 
371 //*****************************************************************************************************************
372 //  private method
373 //*****************************************************************************************************************
374 Sequence< OUString > SvtFontOptions_Impl::impl_GetPropertyNames()
375 {
376     // Build static list of configuration key names.
377     static const OUString pProperties[] =
378     {
379         PROPERTYNAME_REPLACEMENTTABLE   ,
380         PROPERTYNAME_FONTHISTORY        ,
381         PROPERTYNAME_FONTWYSIWYG        ,
382     };
383     // Initialize return sequence with these list ...
384     static const Sequence< OUString > seqPropertyNames( pProperties, PROPERTYCOUNT );
385     // ... and return it.
386     return seqPropertyNames;
387 }
388 
389 //*****************************************************************************************************************
390 //  initialize static member
391 //  DON'T DO IT IN YOUR HEADER!
392 //  see definition for further informations
393 //*****************************************************************************************************************
394 SvtFontOptions_Impl*    SvtFontOptions::m_pDataContainer    = NULL  ;
395 sal_Int32               SvtFontOptions::m_nRefCount         = 0     ;
396 
397 //*****************************************************************************************************************
398 //  constructor
399 //*****************************************************************************************************************
400 SvtFontOptions::SvtFontOptions()
401 {
402     // Global access, must be guarded (multithreading!).
403     MutexGuard aGuard( impl_GetOwnStaticMutex() );
404     // Increase ouer refcount ...
405     ++m_nRefCount;
406     // ... and initialize ouer data container only if it not already exist!
407     if( m_pDataContainer == NULL )
408     {
409         RTL_LOGFILE_CONTEXT(aLog, "unotools ( ??? ) ::SvtFontOptions_Impl::ctor()");
410         m_pDataContainer = new SvtFontOptions_Impl;
411 
412         ItemHolder1::holdConfigItem(E_FONTOPTIONS);
413     }
414 }
415 
416 //*****************************************************************************************************************
417 //  destructor
418 //*****************************************************************************************************************
419 SvtFontOptions::~SvtFontOptions()
420 {
421     // Global access, must be guarded (multithreading!)
422     MutexGuard aGuard( impl_GetOwnStaticMutex() );
423     // Decrease ouer refcount.
424     --m_nRefCount;
425     // If last instance was deleted ...
426     // we must destroy ouer static data container!
427     if( m_nRefCount <= 0 )
428     {
429         delete m_pDataContainer;
430         m_pDataContainer = NULL;
431     }
432 }
433 
434 //*****************************************************************************************************************
435 //  public method
436 //*****************************************************************************************************************
437 sal_Bool SvtFontOptions::IsReplacementTableEnabled() const
438 {
439     MutexGuard aGuard( impl_GetOwnStaticMutex() );
440     return m_pDataContainer->IsReplacementTableEnabled();
441 }
442 
443 //*****************************************************************************************************************
444 //  public method
445 //*****************************************************************************************************************
446 void SvtFontOptions::EnableReplacementTable( sal_Bool bState )
447 {
448     MutexGuard aGuard( impl_GetOwnStaticMutex() );
449     m_pDataContainer->EnableReplacementTable( bState );
450 }
451 
452 //*****************************************************************************************************************
453 //  public method
454 //*****************************************************************************************************************
455 sal_Bool SvtFontOptions::IsFontHistoryEnabled() const
456 {
457     MutexGuard aGuard( impl_GetOwnStaticMutex() );
458     return m_pDataContainer->IsFontHistoryEnabled();
459 }
460 
461 //*****************************************************************************************************************
462 //  public method
463 //*****************************************************************************************************************
464 void SvtFontOptions::EnableFontHistory( sal_Bool bState )
465 {
466     MutexGuard aGuard( impl_GetOwnStaticMutex() );
467     m_pDataContainer->EnableFontHistory( bState );
468 }
469 
470 //*****************************************************************************************************************
471 //  public method
472 //*****************************************************************************************************************
473 sal_Bool SvtFontOptions::IsFontWYSIWYGEnabled() const
474 {
475     MutexGuard aGuard( impl_GetOwnStaticMutex() );
476     return m_pDataContainer->IsFontWYSIWYGEnabled();
477 }
478 
479 //*****************************************************************************************************************
480 //  public method
481 //*****************************************************************************************************************
482 void SvtFontOptions::EnableFontWYSIWYG( sal_Bool bState )
483 {
484     MutexGuard aGuard( impl_GetOwnStaticMutex() );
485     m_pDataContainer->EnableFontWYSIWYG( bState );
486 }
487 
488 //*****************************************************************************************************************
489 //  private method
490 //*****************************************************************************************************************
491 Mutex& SvtFontOptions::impl_GetOwnStaticMutex()
492 {
493     // Initialize static mutex only for one time!
494     static Mutex* pMutex = NULL;
495     // If these method first called (Mutex not already exist!) ...
496     if( pMutex == NULL )
497     {
498         // ... we must create a new one. Protect follow code with the global mutex -
499         // It must be - we create a static variable!
500         MutexGuard aGuard( Mutex::getGlobalMutex() );
501         // We must check our pointer again - because it can be that another instance of ouer class will be fastr then these!
502         if( pMutex == NULL )
503         {
504             // Create the new mutex and set it for return on static variable.
505             static Mutex aMutex;
506             pMutex = &aMutex;
507         }
508     }
509     // Return new created or already existing mutex object.
510     return *pMutex;
511 }
512