Line data Source code
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 <unotools/fontoptions.hxx>
21 : #include <unotools/configmgr.hxx>
22 : #include <unotools/configitem.hxx>
23 : #include <tools/debug.hxx>
24 : #include <com/sun/star/uno/Any.hxx>
25 : #include <com/sun/star/uno/Sequence.hxx>
26 :
27 : #include <rtl/instance.hxx>
28 : #include "itemholder1.hxx"
29 :
30 : using namespace ::utl;
31 : using namespace ::rtl;
32 : using namespace ::osl;
33 : using namespace ::com::sun::star::uno;
34 :
35 : #define ROOTNODE_FONT OUString("Office.Common/Font")
36 :
37 : #define PROPERTYNAME_REPLACEMENTTABLE OUString("Substitution/Replacement")
38 : #define PROPERTYNAME_FONTHISTORY OUString("View/History")
39 : #define PROPERTYNAME_FONTWYSIWYG OUString("View/ShowFontBoxWYSIWYG")
40 :
41 : #define PROPERTYHANDLE_REPLACEMENTTABLE 0
42 : #define PROPERTYHANDLE_FONTHISTORY 1
43 : #define PROPERTYHANDLE_FONTWYSIWYG 2
44 :
45 : #define PROPERTYCOUNT 3
46 :
47 : class SvtFontOptions_Impl : public ConfigItem
48 : {
49 : public:
50 :
51 : SvtFontOptions_Impl();
52 : virtual ~SvtFontOptions_Impl();
53 :
54 : /*-****************************************************************************************************
55 : @short called for notify of configmanager
56 : @descr These method is called from the ConfigManager before application ends or from the
57 : PropertyChangeListener if the sub tree broadcasts changes. You must update your
58 : internal values.
59 :
60 : @seealso baseclass ConfigItem
61 :
62 : @param "seqPropertyNames" is the list of properties which should be updated.
63 : *//*-*****************************************************************************************************/
64 :
65 : virtual void Notify( const Sequence< OUString >& seqPropertyNames ) SAL_OVERRIDE;
66 :
67 : /*-****************************************************************************************************
68 : @short write changes to configuration
69 : @descr These method writes the changed values into the sub tree
70 : and should always called in our destructor to guarantee consistency of config data.
71 :
72 : @seealso baseclass ConfigItem
73 : *//*-*****************************************************************************************************/
74 :
75 : virtual void Commit() SAL_OVERRIDE;
76 :
77 : /*-****************************************************************************************************
78 : @short access method to get internal values
79 : @descr These method give us a chance to regulate acces to our internal values.
80 : It's not used in the moment - but it's possible for the feature!
81 : *//*-*****************************************************************************************************/
82 :
83 : bool IsFontHistoryEnabled ( ) const;
84 : void EnableFontHistory ( bool bState );
85 :
86 : bool IsFontWYSIWYGEnabled ( ) const;
87 : void EnableFontWYSIWYG ( bool bState );
88 :
89 : private:
90 :
91 : /*-****************************************************************************************************
92 : @short return list of key names of our configuration management which represent oue module tree
93 : @descr These methods return a static const list of key names. We need it to get needed values from our
94 : configuration management.
95 : @return A list of needed configuration keys is returned.
96 : *//*-*****************************************************************************************************/
97 :
98 : static Sequence< OUString > impl_GetPropertyNames();
99 :
100 : private:
101 :
102 : bool m_bReplacementTable;
103 : bool m_bFontHistory;
104 : bool m_bFontWYSIWYG;
105 : };
106 :
107 : // constructor
108 :
109 25 : SvtFontOptions_Impl::SvtFontOptions_Impl()
110 : // Init baseclasses first
111 : : ConfigItem ( ROOTNODE_FONT )
112 : // Init member then.
113 : , m_bReplacementTable ( false )
114 : , m_bFontHistory ( false )
115 25 : , m_bFontWYSIWYG ( false )
116 : {
117 : // Use our static list of configuration keys to get his values.
118 25 : Sequence< OUString > seqNames = impl_GetPropertyNames ( );
119 50 : Sequence< Any > seqValues = GetProperties ( seqNames );
120 :
121 : // Safe impossible cases.
122 : // We need values from ALL configuration keys.
123 : // Follow assignment use order of values in relation to our list of key names!
124 : DBG_ASSERT( !(seqNames.getLength()!=seqValues.getLength()), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nI miss some values of configuration keys!\n" );
125 :
126 : // Copy values from list in right order to our internal member.
127 25 : sal_Int32 nPropertyCount = seqValues.getLength();
128 100 : for( sal_Int32 nProperty=0; nProperty<nPropertyCount; ++nProperty )
129 : {
130 : // Safe impossible cases.
131 : // Check any for valid value.
132 : DBG_ASSERT( seqValues[nProperty].hasValue(), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nInvalid property value detected!\n" );
133 75 : switch( nProperty )
134 : {
135 : case PROPERTYHANDLE_REPLACEMENTTABLE : {
136 : DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\Substitution\\Replacement\"?" );
137 25 : seqValues[nProperty] >>= m_bReplacementTable;
138 : }
139 25 : break;
140 : case PROPERTYHANDLE_FONTHISTORY : {
141 : DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\View\\History\"?" );
142 25 : seqValues[nProperty] >>= m_bFontHistory;
143 : }
144 25 : break;
145 : case PROPERTYHANDLE_FONTWYSIWYG : {
146 : DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::SvtFontOptions_Impl()\nWho has changed the value type of \"Office.Common\\Font\\View\\ShowFontBoxWYSIWYG\"?" );
147 25 : seqValues[nProperty] >>= m_bFontWYSIWYG;
148 : }
149 25 : break;
150 : }
151 : }
152 :
153 : // Enable notification mechanism of our baseclass.
154 : // We need it to get information about changes outside these class on our used configuration keys!
155 50 : EnableNotification( seqNames );
156 25 : }
157 :
158 : // destructor
159 :
160 75 : SvtFontOptions_Impl::~SvtFontOptions_Impl()
161 : {
162 : // We must save our current values .. if user forget it!
163 25 : if( IsModified() )
164 : {
165 0 : Commit();
166 : }
167 50 : }
168 :
169 : // public method
170 :
171 0 : void SvtFontOptions_Impl::Notify( const Sequence< OUString >& seqPropertyNames )
172 : {
173 : // Use given list of updated properties to get his values from configuration directly!
174 0 : Sequence< Any > seqValues = GetProperties( seqPropertyNames );
175 : // Safe impossible cases.
176 : // We need values from ALL notified configuration keys.
177 : DBG_ASSERT( !(seqPropertyNames.getLength()!=seqValues.getLength()), "SvtFontOptions_Impl::Notify()\nI miss some values of configuration keys!\n" );
178 : // Step over list of property names and get right value from coreesponding value list to set it on internal members!
179 0 : sal_Int32 nCount = seqPropertyNames.getLength();
180 0 : for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty )
181 : {
182 0 : if( seqPropertyNames[nProperty] == PROPERTYNAME_REPLACEMENTTABLE )
183 : {
184 : DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\Substitution\\Replacement\"?" );
185 0 : seqValues[nProperty] >>= m_bReplacementTable;
186 : }
187 : else
188 0 : if( seqPropertyNames[nProperty] == PROPERTYNAME_FONTHISTORY )
189 : {
190 : DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\View\\History\"?" );
191 0 : seqValues[nProperty] >>= m_bFontHistory;
192 : }
193 : else
194 0 : if( seqPropertyNames[nProperty] == PROPERTYNAME_FONTWYSIWYG )
195 : {
196 : DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtFontOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\Font\\View\\ShowFontBoxWYSIWYG\"?" );
197 0 : seqValues[nProperty] >>= m_bFontWYSIWYG;
198 : }
199 : #if OSL_DEBUG_LEVEL > 1
200 : else DBG_ASSERT( sal_False, "SvtFontOptions_Impl::Notify()\nUnknown property detected ... I can't handle these!\n" );
201 : #endif
202 0 : }
203 0 : }
204 :
205 : // public method
206 :
207 0 : void SvtFontOptions_Impl::Commit()
208 : {
209 : // Get names of supported properties, create a list for values and copy current values to it.
210 0 : Sequence< OUString > seqNames = impl_GetPropertyNames();
211 0 : sal_Int32 nCount = seqNames.getLength();
212 0 : Sequence< Any > seqValues ( nCount );
213 0 : for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty )
214 : {
215 0 : switch( nProperty )
216 : {
217 : case PROPERTYHANDLE_REPLACEMENTTABLE : {
218 0 : seqValues[nProperty] <<= m_bReplacementTable;
219 : }
220 0 : break;
221 : case PROPERTYHANDLE_FONTHISTORY : {
222 0 : seqValues[nProperty] <<= m_bFontHistory;
223 : }
224 0 : break;
225 : case PROPERTYHANDLE_FONTWYSIWYG : {
226 0 : seqValues[nProperty] <<= m_bFontWYSIWYG;
227 : }
228 0 : break;
229 : }
230 : }
231 : // Set properties in configuration.
232 0 : PutProperties( seqNames, seqValues );
233 0 : }
234 :
235 : // public method
236 :
237 563 : bool SvtFontOptions_Impl::IsFontHistoryEnabled() const
238 : {
239 563 : return m_bFontHistory;
240 : }
241 :
242 : // public method
243 :
244 0 : void SvtFontOptions_Impl::EnableFontHistory( bool bState )
245 : {
246 0 : m_bFontHistory = bState;
247 0 : SetModified();
248 0 : }
249 :
250 : // public method
251 :
252 563 : bool SvtFontOptions_Impl::IsFontWYSIWYGEnabled() const
253 : {
254 563 : return m_bFontWYSIWYG;
255 : }
256 :
257 : // public method
258 :
259 0 : void SvtFontOptions_Impl::EnableFontWYSIWYG( bool bState )
260 : {
261 0 : m_bFontWYSIWYG = bState;
262 0 : SetModified();
263 0 : }
264 :
265 : // private method
266 :
267 25 : Sequence< OUString > SvtFontOptions_Impl::impl_GetPropertyNames()
268 : {
269 : // Build list of configuration key names.
270 : const OUString pProperties[] =
271 : {
272 : PROPERTYNAME_REPLACEMENTTABLE ,
273 : PROPERTYNAME_FONTHISTORY ,
274 : PROPERTYNAME_FONTWYSIWYG ,
275 100 : };
276 : // Initialize return sequence with these list ...
277 25 : const Sequence< OUString > seqPropertyNames( pProperties, PROPERTYCOUNT );
278 : // ... and return it.
279 100 : return seqPropertyNames;
280 : }
281 :
282 : // initialize static member
283 : // DON'T DO IT IN YOUR HEADER!
284 : // see definition for further information
285 :
286 : SvtFontOptions_Impl* SvtFontOptions::m_pDataContainer = NULL;
287 : sal_Int32 SvtFontOptions::m_nRefCount = 0;
288 :
289 : // constructor
290 :
291 588 : SvtFontOptions::SvtFontOptions()
292 : {
293 : // Global access, must be guarded (multithreading!).
294 588 : MutexGuard aGuard( impl_GetOwnStaticMutex() );
295 : // Increase our refcount ...
296 588 : ++m_nRefCount;
297 : // ... and initialize our data container only if it not already exist!
298 588 : if( m_pDataContainer == NULL )
299 : {
300 25 : m_pDataContainer = new SvtFontOptions_Impl;
301 :
302 25 : ItemHolder1::holdConfigItem(E_FONTOPTIONS);
303 588 : }
304 588 : }
305 :
306 : // destructor
307 :
308 1201 : SvtFontOptions::~SvtFontOptions()
309 : {
310 : // Global access, must be guarded (multithreading!)
311 588 : MutexGuard aGuard( impl_GetOwnStaticMutex() );
312 : // Decrease our refcount.
313 588 : --m_nRefCount;
314 : // If last instance was deleted ...
315 : // we must destroy our static data container!
316 588 : if( m_nRefCount <= 0 )
317 : {
318 25 : delete m_pDataContainer;
319 25 : m_pDataContainer = NULL;
320 588 : }
321 613 : }
322 :
323 : // public method
324 :
325 563 : bool SvtFontOptions::IsFontHistoryEnabled() const
326 : {
327 563 : MutexGuard aGuard( impl_GetOwnStaticMutex() );
328 563 : return m_pDataContainer->IsFontHistoryEnabled();
329 : }
330 :
331 : // public method
332 :
333 0 : void SvtFontOptions::EnableFontHistory( bool bState )
334 : {
335 0 : MutexGuard aGuard( impl_GetOwnStaticMutex() );
336 0 : m_pDataContainer->EnableFontHistory( bState );
337 0 : }
338 :
339 : // public method
340 :
341 563 : bool SvtFontOptions::IsFontWYSIWYGEnabled() const
342 : {
343 563 : MutexGuard aGuard( impl_GetOwnStaticMutex() );
344 563 : return m_pDataContainer->IsFontWYSIWYGEnabled();
345 : }
346 :
347 : // public method
348 :
349 0 : void SvtFontOptions::EnableFontWYSIWYG( bool bState )
350 : {
351 0 : MutexGuard aGuard( impl_GetOwnStaticMutex() );
352 0 : m_pDataContainer->EnableFontWYSIWYG( bState );
353 0 : }
354 :
355 : namespace
356 : {
357 : class theFontOptionsMutex : public rtl::Static<osl::Mutex, theFontOptionsMutex> {};
358 : }
359 :
360 : // private method
361 :
362 2302 : Mutex& SvtFontOptions::impl_GetOwnStaticMutex()
363 : {
364 2302 : return theFontOptionsMutex::get();
365 : }
366 :
367 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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