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_formula.hxx" 26 27 28 29 //---------------------------------------------------------------------------- 30 31 #include <sfx2/dispatch.hxx> 32 #include <sfx2/docfile.hxx> 33 #include <svl/zforlist.hxx> 34 #include <svl/stritem.hxx> 35 #include "formula/IFunctionDescription.hxx" 36 37 #include "funcpage.hxx" 38 #include "formdlgs.hrc" 39 #include "ForResId.hrc" 40 #include "ModuleHelper.hxx" 41 //============================================================================ 42 namespace formula 43 { 44 45 FormulaListBox::FormulaListBox( Window* pParent, WinBits nWinStyle): 46 ListBox(pParent,nWinStyle) 47 {} 48 49 FormulaListBox::FormulaListBox( Window* pParent, const ResId& rResId ): 50 ListBox(pParent,rResId) 51 {} 52 53 void FormulaListBox::KeyInput( const KeyEvent& rKEvt ) 54 { 55 KeyEvent aKEvt=rKEvt; 56 //ListBox::KeyInput(rKEvt); 57 58 if(aKEvt.GetCharCode()==' ') 59 DoubleClick(); 60 } 61 62 long FormulaListBox::PreNotify( NotifyEvent& rNEvt ) 63 { 64 NotifyEvent aNotifyEvt=rNEvt; 65 66 long nResult=ListBox::PreNotify(rNEvt); 67 68 sal_uInt16 nSwitch=aNotifyEvt.GetType(); 69 if(nSwitch==EVENT_KEYINPUT) 70 { 71 KeyInput(*aNotifyEvt.GetKeyEvent()); 72 } 73 return nResult; 74 } 75 76 77 78 //============================================================================ 79 80 inline sal_uInt16 Lb2Cat( sal_uInt16 nLbPos ) 81 { 82 // Kategorie 0 == LRU, sonst Categories == LbPos-1 83 if ( nLbPos > 0 ) 84 nLbPos -= 1; 85 86 return nLbPos; 87 } 88 89 //============================================================================ 90 91 FuncPage::FuncPage(Window* pParent,const IFunctionManager* _pFunctionManager): 92 TabPage(pParent,ModuleRes(RID_FORMULATAB_FUNCTION)), 93 // 94 aFtCategory ( this, ModuleRes( FT_CATEGORY ) ), 95 aLbCategory ( this, ModuleRes( LB_CATEGORY ) ), 96 aFtFunction ( this, ModuleRes( FT_FUNCTION ) ), 97 aLbFunction ( this, ModuleRes( LB_FUNCTION ) ), 98 m_pFunctionManager(_pFunctionManager) 99 { 100 FreeResource(); 101 m_aHelpId = aLbFunction.GetHelpId(); 102 aLbFunction.SetUniqueId(m_aHelpId); 103 104 InitLRUList(); 105 106 const sal_uInt32 nCategoryCount = m_pFunctionManager->getCount(); 107 for(sal_uInt32 j= 0; j < nCategoryCount; ++j) 108 { 109 const IFunctionCategory* pCategory = m_pFunctionManager->getCategory(j); 110 aLbCategory.SetEntryData(aLbCategory.InsertEntry(pCategory->getName()),(void*)pCategory); 111 } 112 113 aLbCategory.SelectEntryPos(1); 114 UpdateFunctionList(); 115 aLbCategory.SetSelectHdl( LINK( this, FuncPage, SelHdl ) ); 116 aLbFunction.SetSelectHdl( LINK( this, FuncPage, SelHdl ) ); 117 aLbFunction.SetDoubleClickHdl( LINK( this, FuncPage, DblClkHdl ) ); 118 } 119 // ----------------------------------------------------------------------------- 120 void FuncPage::impl_addFunctions(const IFunctionCategory* _pCategory) 121 { 122 const sal_uInt32 nCount = _pCategory->getCount(); 123 for(sal_uInt32 i = 0 ; i < nCount; ++i) 124 { 125 TFunctionDesc pDesc(_pCategory->getFunction(i)); 126 aLbFunction.SetEntryData( 127 aLbFunction.InsertEntry(pDesc->getFunctionName() ),(void*)pDesc ); 128 } // for(sal_uInt32 i = 0 ; i < nCount; ++i) 129 } 130 131 void FuncPage::UpdateFunctionList() 132 { 133 sal_uInt16 nSelPos = aLbCategory.GetSelectEntryPos(); 134 const IFunctionCategory* pCategory = static_cast<const IFunctionCategory*>(aLbCategory.GetEntryData(nSelPos)); 135 sal_uInt16 nCategory = ( LISTBOX_ENTRY_NOTFOUND != nSelPos ) 136 ? Lb2Cat( nSelPos ) : 0; 137 138 (void)nCategory; 139 140 aLbFunction.Clear(); 141 aLbFunction.SetUpdateMode( sal_False ); 142 //------------------------------------------------------ 143 144 if ( nSelPos > 0 ) 145 { 146 if ( pCategory == NULL ) 147 { 148 const sal_uInt32 nCount = m_pFunctionManager->getCount(); 149 for(sal_uInt32 i = 0 ; i < nCount; ++i) 150 { 151 impl_addFunctions(m_pFunctionManager->getCategory(i)); 152 } 153 } 154 else 155 { 156 impl_addFunctions(pCategory); 157 } 158 } 159 else // LRU-Liste 160 { 161 ::std::vector< TFunctionDesc >::iterator aIter = aLRUList.begin(); 162 ::std::vector< TFunctionDesc >::iterator aEnd = aLRUList.end(); 163 164 for ( ; aIter != aEnd; ++aIter ) 165 { 166 const IFunctionDescription* pDesc = *aIter; 167 if (pDesc) // may be null if a function is no longer available 168 { 169 aLbFunction.SetEntryData( 170 aLbFunction.InsertEntry( pDesc->getFunctionName() ), (void*)pDesc ); 171 } 172 } 173 } 174 175 //------------------------------------------------------ 176 aLbFunction.SetUpdateMode( sal_True ); 177 aLbFunction.SelectEntryPos(0); 178 179 if(IsVisible()) SelHdl(&aLbFunction); 180 } 181 182 IMPL_LINK( FuncPage, SelHdl, ListBox*, pLb ) 183 { 184 if(pLb==&aLbFunction) 185 { 186 const IFunctionDescription* pDesc = GetFuncDesc( GetFunction() ); 187 if ( pDesc ) 188 { 189 const rtl::OString sHelpId = pDesc->getHelpId(); 190 if ( sHelpId.getLength() ) 191 aLbFunction.SetHelpId(sHelpId); 192 } 193 aSelectionLink.Call(this); 194 } 195 else 196 { 197 aLbFunction.SetHelpId(m_aHelpId); 198 UpdateFunctionList(); 199 } 200 return 0; 201 } 202 203 IMPL_LINK( FuncPage, DblClkHdl, ListBox*, EMPTYARG ) 204 { 205 aDoubleClickLink.Call(this); 206 return 0; 207 } 208 209 void FuncPage::SetCategory(sal_uInt16 nCat) 210 { 211 aLbCategory.SelectEntryPos(nCat); 212 UpdateFunctionList(); 213 } 214 sal_uInt16 FuncPage::GetFuncPos(const IFunctionDescription* _pDesc) 215 { 216 return aLbFunction.GetEntryPos(_pDesc); 217 } 218 void FuncPage::SetFunction(sal_uInt16 nFunc) 219 { 220 aLbFunction.SelectEntryPos(nFunc); 221 } 222 223 void FuncPage::SetFocus() 224 { 225 aLbFunction.GrabFocus(); 226 } 227 228 sal_uInt16 FuncPage::GetCategory() 229 { 230 return aLbCategory.GetSelectEntryPos(); 231 } 232 233 sal_uInt16 FuncPage::GetFunction() 234 { 235 return aLbFunction.GetSelectEntryPos(); 236 } 237 238 sal_uInt16 FuncPage::GetFunctionEntryCount() 239 { 240 return aLbFunction.GetSelectEntryCount(); 241 } 242 243 String FuncPage::GetSelFunctionName() const 244 { 245 return aLbFunction.GetSelectEntry(); 246 } 247 const IFunctionDescription* FuncPage::GetFuncDesc( sal_uInt16 nPos ) const 248 { 249 // nicht schoen, aber hoffentlich selten 250 return (const IFunctionDescription*) aLbFunction.GetEntryData(nPos); 251 } 252 253 void FuncPage::InitLRUList() 254 { 255 ::std::vector< const IFunctionDescription*> aRUFunctions; 256 m_pFunctionManager->fillLastRecentlyUsedFunctions(aLRUList); 257 } 258 259 260 } // formula 261 262