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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/helper/vclunohelper.hxx>
41 #endif
42 #include <vcl/svapp.hxx>
43
44 //-----------------------------------------------
45 // namespace
46
47 namespace framework {
48
49 //-----------------------------------------------
50 // definitions
51
52 //-----------------------------------------------
DEFINE_XINTERFACE_1(VCLStatusIndicator,OWeakObject,DIRECT_INTERFACE (css::task::XStatusIndicator))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("Can't work without a parent window!"),
71 static_cast< css::task::XStatusIndicator* >(this));
72 }
73
74 //-----------------------------------------------
~VCLStatusIndicator()75 VCLStatusIndicator::~VCLStatusIndicator()
76 {
77 }
78
79 //-----------------------------------------------
start(const::rtl::OUString & sText,sal_Int32 nRange)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 //-----------------------------------------------
reset()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 //-----------------------------------------------
end()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 //-----------------------------------------------
setText(const::rtl::OUString & sText)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 //-----------------------------------------------
setValue(sal_Int32 nValue)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 //-----------------------------------------------
impl_recalcLayout(Window * pStatusBar,Window * pParentWindow)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