xref: /aoo42x/main/sot/source/base/filelist.cxx (revision 046d9d1f)
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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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.
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20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sot.hxx"
26 
27 #include<tools/list.hxx>
28 #include<tools/stream.hxx>
29 #include<tools/string.hxx>
30 #include<tools/rtti.hxx>
31 #include<sot/exchange.hxx>
32 #include<sot/filelist.hxx>
33 #include <osl/thread.h>
34 
35 TYPEINIT1_AUTOFACTORY( FileList, SvDataCopyStream );
36 
37 // String-Liste zum Speichern der Namen deklarieren
DECLARE_LIST(FileStringList,String *)38 DECLARE_LIST( FileStringList, String* )
39 
40 
41 /*************************************************************************
42 |*
43 |*    FileList - Ctor/Dtor
44 |*
45 \*************************************************************************/
46 
47 FileList::FileList()
48 {
49 	pStrList = new FileStringList();
50 }
51 
~FileList()52 FileList::~FileList()
53 {
54 	ClearAll();
55 }
56 
ClearAll(void)57 void FileList::ClearAll( void )
58 {
59 	// Strings in der Liste loeschen
60 	sal_uLong nCount = pStrList->Count();
61 	for( sal_uLong i = 0 ; i < nCount ; i++ )
62 		delete pStrList->GetObject( i );
63 
64 	// Liste loeschen
65 	delete pStrList;
66 }
67 
68 /*************************************************************************
69 |*
70 |*    FileList - Zuweisungsoperator
71 |*
72 \*************************************************************************/
73 
operator =(const FileList & rFileList)74 FileList& FileList::operator=( const FileList& rFileList )
75 {
76 	// Liste duplizieren
77 	*pStrList = *rFileList.pStrList;
78 
79 	// Strings in der Liste kopieren
80 	sal_uLong nCount = pStrList->Count();
81 	for( sal_uLong i = 0 ; i < nCount ; i++ )
82 		pStrList->Replace( new String( *rFileList.pStrList->GetObject( i ) ), i );
83 
84 	return *this;
85 }
86 
87 /*************************************************************************
88 |*
89 |*    FileList::GetFormatName()
90 |*
91 \*************************************************************************/
92 
GetFormat()93 sal_uLong FileList::GetFormat()
94 {
95 	return FORMAT_FILE_LIST;
96 }
97 
98 /******************************************************************************
99 |*
100 |*	virtuelle SvData-Methoden
101 |*
102 \******************************************************************************/
103 
Load(SvStream & rIStm)104 void FileList::Load( SvStream& rIStm )
105 {
106     rIStm >> *this;
107 }
108 
Save(SvStream & rOStm)109 void FileList::Save( SvStream& rOStm )
110 {
111     rOStm << *this;
112 }
113 
Assign(const SvDataCopyStream & rCopyStream)114 void FileList::Assign( const SvDataCopyStream& rCopyStream )
115 {
116     *this = (const FileList&)rCopyStream;
117 }
118 
119 /******************************************************************************
120 |*
121 |*	Stream-Operatoren
122 |*
123 \******************************************************************************/
124 
125 /*
126  * NOTE: to correctly handle this Protocol with Unicode, native Win32 must be called:
127  * e.g. DropQueryFile
128  */
129 
operator <<(SvStream & rOStm,const FileList &)130 SvStream& operator<<( SvStream& rOStm, const FileList& /*rFileList*/ )
131 {
132     OSL_ENSURE(false, "Not implemented!");
133 	return rOStm;
134 }
135 
136 /* #i28176#
137    The Windows clipboard bridge now provides a double '\0'
138    terminated list of file names for format SOT_FORMAT_FILE_LIST
139    instead of the original Windows Sv_DROPFILES structure. All strings
140    in this list are UTF16 strings. Shell link files will be already
141    resolved by the Windows clipboard bridge.*/
operator >>(SvStream & rIStm,FileList & rFileList)142 SvStream& operator>>( SvStream& rIStm, FileList& rFileList )
143 {
144     rFileList.ClearAll();
145 	rFileList.pStrList = new FileStringList();
146 
147 	String aStr;
148 	sal_uInt16 c;
149 
150     while (!rIStm.IsEof())
151 	{
152 		aStr.Erase();
153 
154 		// read first character of filepath; c==0 > reach end of stream
155 		rIStm >> c;
156 		if (!c)
157 			break;
158 
159 		// read string till c==0
160 		while (c && !rIStm.IsEof())
161 		{
162 			aStr += (sal_Unicode)c;
163 			rIStm >> c;
164 		}
165 
166 		// append the filepath
167 		rFileList.AppendFile(aStr);
168 	}
169 	return rIStm;
170 }
171 
172 /******************************************************************************
173 |*
174 |*	Liste fuellen/abfragen
175 |*
176 \******************************************************************************/
177 
AppendFile(const String & rStr)178 void FileList::AppendFile( const String& rStr )
179 {
180 	pStrList->Insert( new String( rStr ) , pStrList->Count() );
181 }
182 
GetFile(sal_uLong i) const183 String FileList::GetFile( sal_uLong i ) const
184 {
185 	String aStr;
186 	if( i < pStrList->Count() )
187 		aStr = *pStrList->GetObject( i );
188 	return aStr;
189 }
190 
Count(void) const191 sal_uLong FileList::Count( void ) const
192 {
193 	return pStrList->Count();
194 }
195 
196