1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_unotools.hxx"
26 #include <unotools/sourceviewconfig.hxx>
27 #include <com/sun/star/uno/Any.hxx>
28 #include <com/sun/star/uno/Sequence.hxx>
29 #include <unotools/configitem.hxx>
30 #include <tools/debug.hxx>
31 #include <rtl/instance.hxx>
32
33 #include <itemholder1.hxx>
34
35 using namespace utl;
36 using namespace rtl;
37 using namespace com::sun::star::uno;
38 namespace utl
39 {
40 class SourceViewConfig_Impl : public utl::ConfigItem
41 {
42 private:
43 OUString m_sFontName;
44 sal_Int16 m_nFontHeight;
45 sal_Bool m_bProportionalFontOnly;
46
47 void Load();
48
49 static Sequence< OUString > GetPropertyNames();
50
51 public:
52 SourceViewConfig_Impl();
53 ~SourceViewConfig_Impl();
54
55 virtual void Notify( const Sequence< rtl::OUString >& aPropertyNames );
56 virtual void Commit();
57
GetFontName() const58 const rtl::OUString& GetFontName() const
59 {return m_sFontName;}
SetFontName(const rtl::OUString & rName)60 void SetFontName(const rtl::OUString& rName)
61 {
62 if(rName != m_sFontName)
63 {
64 m_sFontName = rName;
65 SetModified();
66 }
67 }
68
GetFontHeight() const69 sal_Int16 GetFontHeight() const
70 {return m_nFontHeight;}
SetFontHeight(sal_Int16 nHeight)71 void SetFontHeight(sal_Int16 nHeight)
72 {
73 if(m_nFontHeight != nHeight)
74 {
75 m_nFontHeight = nHeight;
76 SetModified();
77 }
78 }
79
IsShowProportionalFontsOnly() const80 sal_Bool IsShowProportionalFontsOnly() const
81 {return m_bProportionalFontOnly;}
SetShowProportionalFontsOnly(sal_Bool bSet)82 void SetShowProportionalFontsOnly(sal_Bool bSet)
83 {
84 if(m_bProportionalFontOnly != bSet)
85 {
86 m_bProportionalFontOnly = bSet;
87 SetModified();
88 }
89 }
90 };
91 // initialization of static members --------------------------------------
92 SourceViewConfig_Impl* SourceViewConfig::m_pImplConfig = 0;
93 sal_Int32 SourceViewConfig::m_nRefCount = 0;
94 namespace { struct lclMutex : public rtl::Static< ::osl::Mutex, lclMutex > {}; }
95 /* -----------------------------28.08.2002 16:45------------------------------
96
97 ---------------------------------------------------------------------------*/
SourceViewConfig_Impl()98 SourceViewConfig_Impl::SourceViewConfig_Impl() :
99 ConfigItem(OUString::createFromAscii("Office.Common/Font/SourceViewFont")),
100 m_nFontHeight(12),
101 m_bProportionalFontOnly(sal_False)
102 {
103 Load();
104 }
105 /* -----------------------------28.08.2002 16:45------------------------------
106
107 ---------------------------------------------------------------------------*/
~SourceViewConfig_Impl()108 SourceViewConfig_Impl::~SourceViewConfig_Impl()
109 {
110 }
111 /* -----------------------------28.08.2002 16:25------------------------------
112
113 ---------------------------------------------------------------------------*/
GetPropertyNames()114 Sequence< OUString > SourceViewConfig_Impl::GetPropertyNames()
115 {
116 //this list needs exactly to mach the enum PropertyNameIndex
117 static const char* aPropNames[] =
118 {
119 "FontName" // 0
120 ,"FontHeight" // 1
121 ,"NonProportionalFontsOnly" // 2
122 };
123 const int nCount = sizeof( aPropNames ) / sizeof( const char* );
124 Sequence< OUString > aNames( nCount );
125 OUString* pNames = aNames.getArray();
126 for ( int i = 0; i < nCount; i++ )
127 pNames[i] = OUString::createFromAscii( aPropNames[i] );
128
129 return aNames;
130 }
131
132 /*-- 28.08.2002 16:37:59---------------------------------------------------
133
134 -----------------------------------------------------------------------*/
Load()135 void SourceViewConfig_Impl::Load()
136 {
137 Sequence< OUString > aNames = GetPropertyNames();
138 Sequence< Any > aValues = GetProperties( aNames );
139 EnableNotification( aNames );
140 const Any* pValues = aValues.getConstArray();
141 DBG_ASSERT( aValues.getLength() == aNames.getLength(), "GetProperties failed" );
142 if ( aValues.getLength() == aNames.getLength() )
143 {
144 for ( int nProp = 0; nProp < aNames.getLength(); nProp++ )
145 {
146 if ( pValues[nProp].hasValue() )
147 {
148 switch( nProp )
149 {
150 case 0: pValues[nProp] >>= m_sFontName; break;
151 case 1: pValues[nProp] >>= m_nFontHeight; break;
152 case 2: pValues[nProp] >>= m_bProportionalFontOnly; break;
153 }
154 }
155 }
156 }
157 }
158 /*-- 28.08.2002 16:38:00---------------------------------------------------
159
160 -----------------------------------------------------------------------*/
Notify(const Sequence<OUString> &)161 void SourceViewConfig_Impl::Notify( const Sequence< OUString >& )
162 {
163 Load();
164 }
165 /*-- 28.08.2002 16:38:00---------------------------------------------------
166
167 -----------------------------------------------------------------------*/
Commit()168 void SourceViewConfig_Impl::Commit()
169 {
170 ClearModified();
171 Sequence< OUString > aNames = GetPropertyNames();
172 Sequence< Any > aValues( aNames.getLength() );
173 Any* pValues = aValues.getArray();
174 for ( int nProp = 0; nProp < aNames.getLength(); nProp++ )
175 {
176 switch( nProp )
177 {
178 case 0: pValues[nProp] <<= m_sFontName; break;
179 case 1: pValues[nProp] <<= m_nFontHeight; break;
180 case 2: pValues[nProp] <<= m_bProportionalFontOnly; break;
181 default:
182 DBG_ERRORFILE( "invalid index to save a user token" );
183 }
184 }
185 PutProperties( aNames, aValues );
186
187 NotifyListeners(0);
188 }
189 /*-- 28.08.2002 16:32:19---------------------------------------------------
190
191 -----------------------------------------------------------------------*/
SourceViewConfig()192 SourceViewConfig::SourceViewConfig()
193 {
194 {
195 ::osl::MutexGuard aGuard( lclMutex::get() );
196 if(!m_pImplConfig)
197 {
198 m_pImplConfig = new SourceViewConfig_Impl;
199 ItemHolder1::holdConfigItem(E_SOURCEVIEWCONFIG);
200 }
201
202 ++m_nRefCount;
203 }
204
205 m_pImplConfig->AddListener( this );
206 }
207 /*-- 28.08.2002 16:32:19---------------------------------------------------
208
209 -----------------------------------------------------------------------*/
~SourceViewConfig()210 SourceViewConfig::~SourceViewConfig()
211 {
212 m_pImplConfig->RemoveListener( this );
213 ::osl::MutexGuard aGuard( lclMutex::get() );
214 if( !--m_nRefCount )
215 {
216 if( m_pImplConfig->IsModified() )
217 m_pImplConfig->Commit();
218 DELETEZ( m_pImplConfig );
219 }
220 }
221 /*-- 28.08.2002 16:32:19---------------------------------------------------
222
223 -----------------------------------------------------------------------*/
GetFontName() const224 const OUString& SourceViewConfig::GetFontName() const
225 {
226 return m_pImplConfig->GetFontName();
227 }
228 /*-- 28.08.2002 16:32:20---------------------------------------------------
229
230 -----------------------------------------------------------------------*/
SetFontName(const OUString & rName)231 void SourceViewConfig::SetFontName(const OUString& rName)
232 {
233 m_pImplConfig->SetFontName(rName);
234 }
235 /*-- 28.08.2002 16:32:20---------------------------------------------------
236
237 -----------------------------------------------------------------------*/
GetFontHeight() const238 sal_Int16 SourceViewConfig::GetFontHeight() const
239 {
240 return m_pImplConfig->GetFontHeight();
241 }
242 /*-- 28.08.2002 16:32:20---------------------------------------------------
243
244 -----------------------------------------------------------------------*/
SetFontHeight(sal_Int16 nHeight)245 void SourceViewConfig::SetFontHeight(sal_Int16 nHeight)
246 {
247 m_pImplConfig->SetFontHeight(nHeight);
248 }
249 /*-- 28.08.2002 16:32:20---------------------------------------------------
250
251 -----------------------------------------------------------------------*/
IsShowProportionalFontsOnly() const252 sal_Bool SourceViewConfig::IsShowProportionalFontsOnly() const
253 {
254 return m_pImplConfig->IsShowProportionalFontsOnly();
255 }
256 /*-- 28.08.2002 16:32:20---------------------------------------------------
257
258 -----------------------------------------------------------------------*/
SetShowProportionalFontsOnly(sal_Bool bSet)259 void SourceViewConfig::SetShowProportionalFontsOnly(sal_Bool bSet)
260 {
261 m_pImplConfig->SetShowProportionalFontsOnly(bSet);
262 }
263 }
264 // namespace utl
265