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_framework.hxx" 26 #include <helper/vclstatusindicator.hxx> 27 28 //----------------------------------------------- 29 // includes of own modules 30 #include <threadhelp/readguard.hxx> 31 #include <threadhelp/writeguard.hxx> 32 33 //----------------------------------------------- 34 // includes of interfaces 35 36 //----------------------------------------------- 37 // includes of external modules 38 39 #ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_ 40 #include <toolkit/unohlp.hxx> 41 #endif 42 #include <vcl/svapp.hxx> 43 44 //----------------------------------------------- 45 // namespace 46 47 namespace framework { 48 49 //----------------------------------------------- 50 // definitions 51 52 //----------------------------------------------- 53 DEFINE_XINTERFACE_1(VCLStatusIndicator , 54 OWeakObject , 55 DIRECT_INTERFACE(css::task::XStatusIndicator)) 56 57 //----------------------------------------------- 58 VCLStatusIndicator::VCLStatusIndicator(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR , 59 const css::uno::Reference< css::awt::XWindow >& xParentWindow) 60 : ThreadHelpBase (&Application::GetSolarMutex()) 61 , ::cppu::OWeakObject( ) 62 , m_xSMGR (xSMGR ) 63 , m_xParentWindow (xParentWindow ) 64 , m_pStatusBar (0 ) 65 , m_nRange (0 ) 66 , m_nValue (0 ) 67 { 68 if (!m_xParentWindow.is()) 69 throw css::uno::RuntimeException( 70 ::rtl::OUString::createFromAscii("Cant work without a parent window!"), 71 static_cast< css::task::XStatusIndicator* >(this)); 72 } 73 74 //----------------------------------------------- 75 VCLStatusIndicator::~VCLStatusIndicator() 76 { 77 } 78 79 //----------------------------------------------- 80 void SAL_CALL VCLStatusIndicator::start(const ::rtl::OUString& sText , 81 sal_Int32 nRange) 82 throw(css::uno::RuntimeException) 83 { 84 // SAFE -> ---------------------------------- 85 ReadGuard aReadLock(m_aLock); 86 css::uno::Reference< css::awt::XWindow > xParentWindow = m_xParentWindow; 87 aReadLock.unlock(); 88 // <- SAFE ---------------------------------- 89 90 // SOLAR SAFE -> ---------------------------- 91 ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); 92 93 Window* pParentWindow = VCLUnoHelper::GetWindow(xParentWindow); 94 if (!m_pStatusBar) 95 m_pStatusBar = new StatusBar(pParentWindow, WB_3DLOOK|WB_BORDER); 96 97 VCLStatusIndicator::impl_recalcLayout(m_pStatusBar, pParentWindow); 98 99 m_pStatusBar->Show(); 100 m_pStatusBar->StartProgressMode(sText); 101 m_pStatusBar->SetProgressValue(0); 102 103 // force repaint! 104 pParentWindow->Show(); 105 pParentWindow->Invalidate(INVALIDATE_CHILDREN); 106 pParentWindow->Flush(); 107 108 aSolarLock.clear(); 109 // <- SOLAR SAFE ---------------------------- 110 111 // SAFE -> ---------------------------------- 112 WriteGuard aWriteLock(m_aLock); 113 m_sText = sText; 114 m_nRange = nRange; 115 m_nValue = 0; 116 aWriteLock.unlock(); 117 // <- SAFE ---------------------------------- 118 } 119 120 //----------------------------------------------- 121 void SAL_CALL VCLStatusIndicator::reset() 122 throw(css::uno::RuntimeException) 123 { 124 // SOLAR SAFE -> ---------------------------- 125 ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); 126 if (m_pStatusBar) 127 { 128 m_pStatusBar->SetProgressValue(0); 129 m_pStatusBar->SetText(String()); 130 } 131 aSolarLock.clear(); 132 // <- SOLAR SAFE ---------------------------- 133 } 134 135 //----------------------------------------------- 136 void SAL_CALL VCLStatusIndicator::end() 137 throw(css::uno::RuntimeException) 138 { 139 // SAFE -> ---------------------------------- 140 WriteGuard aWriteLock(m_aLock); 141 m_sText = ::rtl::OUString(); 142 m_nRange = 0; 143 m_nValue = 0; 144 aWriteLock.unlock(); 145 // <- SAFE ---------------------------------- 146 147 // SOLAR SAFE -> ---------------------------- 148 ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); 149 if (m_pStatusBar) 150 { 151 m_pStatusBar->EndProgressMode(); 152 m_pStatusBar->Show(sal_False); 153 154 delete m_pStatusBar; 155 m_pStatusBar = 0; 156 } 157 aSolarLock.clear(); 158 // <- SOLAR SAFE ---------------------------- 159 } 160 161 //----------------------------------------------- 162 void SAL_CALL VCLStatusIndicator::setText(const ::rtl::OUString& sText) 163 throw(css::uno::RuntimeException) 164 { 165 // SAFE -> ---------------------------------- 166 WriteGuard aWriteLock(m_aLock); 167 m_sText = sText; 168 aWriteLock.unlock(); 169 // <- SAFE ---------------------------------- 170 171 // SOLAR SAFE -> ---------------------------- 172 ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); 173 if (m_pStatusBar) 174 m_pStatusBar->SetText(sText); 175 aSolarLock.clear(); 176 // <- SOLAR SAFE ---------------------------- 177 } 178 179 //----------------------------------------------- 180 void SAL_CALL VCLStatusIndicator::setValue(sal_Int32 nValue) 181 throw(css::uno::RuntimeException) 182 { 183 // SAFE -> ---------------------------------- 184 WriteGuard aWriteLock(m_aLock); 185 186 if (nValue <= m_nRange) 187 m_nValue = nValue; 188 else 189 m_nValue = m_nRange; 190 191 sal_Int32 nRange = m_nRange; 192 nValue = m_nValue; 193 194 aWriteLock.unlock(); 195 // <- SAFE ---------------------------------- 196 197 // normalize value to fit the range of 0-100 % 198 sal_uInt16 nPercent = sal::static_int_cast< sal_uInt16 >( 199 ::std::min( 200 ((nValue*100) / ::std::max(nRange,(sal_Int32)1)), (sal_Int32)100)); 201 202 // SOLAR SAFE -> ---------------------------- 203 ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); 204 if (m_pStatusBar) 205 m_pStatusBar->SetProgressValue(nPercent); 206 aSolarLock.clear(); 207 // <- SOLAR SAFE ---------------------------- 208 } 209 210 //----------------------------------------------- 211 void VCLStatusIndicator::impl_recalcLayout(Window* pStatusBar , 212 Window* pParentWindow) 213 { 214 if ( 215 (!pStatusBar ) || 216 (!pParentWindow) 217 ) 218 return; 219 220 Size aParentSize = pParentWindow->GetSizePixel(); 221 pStatusBar->SetPosSizePixel(0, 222 0, 223 aParentSize.Width(), 224 aParentSize.Height()); 225 } 226 227 } // namespace framework 228