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21
22
23
24 #include "precompiled_sd.hxx"
25
26 #include "ToolBarModule.hxx"
27 #include "ViewShellBase.hxx"
28 #include "DrawController.hxx"
29 #include "framework/FrameworkHelper.hxx"
30 #include "framework/ConfigurationController.hxx"
31
32
33 using namespace ::com::sun::star;
34 using namespace ::com::sun::star::uno;
35 using namespace ::com::sun::star::drawing::framework;
36
37 using ::rtl::OUString;
38 using ::sd::framework::FrameworkHelper;
39
40 namespace {
41 static const sal_Int32 gnConfigurationUpdateStartEvent(0);
42 static const sal_Int32 gnConfigurationUpdateEndEvent(1);
43 static const sal_Int32 gnResourceActivationRequestEvent(2);
44 static const sal_Int32 gnResourceDeactivationRequestEvent(3);
45 }
46
47 namespace sd { namespace framework {
48
49 //===== ToolBarModule =========================================================
50
ToolBarModule(const Reference<frame::XController> & rxController)51 ToolBarModule::ToolBarModule (
52 const Reference<frame::XController>& rxController)
53 : ToolBarModuleInterfaceBase(m_aMutex),
54 mxConfigurationController(),
55 mpBase(NULL),
56 mpToolBarManagerLock(),
57 mbMainViewSwitchUpdatePending(false)
58 {
59 // Tunnel through the controller to obtain a ViewShellBase.
60 Reference<lang::XUnoTunnel> xTunnel (rxController, UNO_QUERY);
61 if (xTunnel.is())
62 {
63 ::sd::DrawController* pController = reinterpret_cast<sd::DrawController*>(
64 xTunnel->getSomething(sd::DrawController::getUnoTunnelId()));
65 if (pController != NULL)
66 mpBase = pController->GetViewShellBase();
67 }
68
69 Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY);
70 if (xControllerManager.is())
71 {
72 mxConfigurationController = xControllerManager->getConfigurationController();
73 if (mxConfigurationController.is())
74 {
75 mxConfigurationController->addConfigurationChangeListener(
76 this,
77 FrameworkHelper::msConfigurationUpdateStartEvent,
78 makeAny(gnConfigurationUpdateStartEvent));
79 mxConfigurationController->addConfigurationChangeListener(
80 this,
81 FrameworkHelper::msConfigurationUpdateEndEvent,
82 makeAny(gnConfigurationUpdateEndEvent));
83 mxConfigurationController->addConfigurationChangeListener(
84 this,
85 FrameworkHelper::msResourceActivationRequestEvent,
86 makeAny(gnResourceActivationRequestEvent));
87 mxConfigurationController->addConfigurationChangeListener(
88 this,
89 FrameworkHelper::msResourceDeactivationRequestEvent,
90 makeAny(gnResourceDeactivationRequestEvent));
91 }
92 }
93 }
94
95
96
97
~ToolBarModule(void)98 ToolBarModule::~ToolBarModule (void)
99 {
100 }
101
102
103
104
disposing(void)105 void SAL_CALL ToolBarModule::disposing (void)
106 {
107 if (mxConfigurationController.is())
108 mxConfigurationController->removeConfigurationChangeListener(this);
109
110 mxConfigurationController = NULL;
111 }
112
113
114
115
notifyConfigurationChange(const ConfigurationChangeEvent & rEvent)116 void SAL_CALL ToolBarModule::notifyConfigurationChange (
117 const ConfigurationChangeEvent& rEvent)
118 throw (RuntimeException)
119 {
120 if (mxConfigurationController.is())
121 {
122 sal_Int32 nEventType = 0;
123 rEvent.UserData >>= nEventType;
124 switch (nEventType)
125 {
126 case gnConfigurationUpdateStartEvent:
127 HandleUpdateStart();
128 break;
129
130 case gnConfigurationUpdateEndEvent:
131 HandleUpdateEnd();
132 break;
133
134 case gnResourceActivationRequestEvent:
135 case gnResourceDeactivationRequestEvent:
136 // Remember the request for the activation or deactivation
137 // of the center pane view. When that happens then on end
138 // of the next configuration update the set of visible tool
139 // bars will be updated.
140 if ( ! mbMainViewSwitchUpdatePending)
141 if (rEvent.ResourceId->getResourceURL().match(
142 FrameworkHelper::msViewURLPrefix)
143 && rEvent.ResourceId->isBoundToURL(
144 FrameworkHelper::msCenterPaneURL, AnchorBindingMode_DIRECT))
145 {
146 mbMainViewSwitchUpdatePending = true;
147 }
148 break;
149 }
150 }
151 }
152
153
154
155
156 //-----------------------------------------------------------------------------
157
158
HandleUpdateStart(void)159 void ToolBarModule::HandleUpdateStart (void)
160 {
161 // Lock the ToolBarManager and tell it to lock the ViewShellManager as
162 // well. This way the ToolBarManager can optimize the releasing of
163 // locks and arranging of updates of both tool bars and the view shell
164 // stack.
165 if (mpBase != NULL)
166 {
167 ::boost::shared_ptr<ToolBarManager> pToolBarManager (mpBase->GetToolBarManager());
168 mpToolBarManagerLock.reset(new ToolBarManager::UpdateLock(pToolBarManager));
169 pToolBarManager->LockViewShellManager();
170 }
171 }
172
173
174
175
HandleUpdateEnd(void)176 void ToolBarModule::HandleUpdateEnd (void)
177 {
178 if (mbMainViewSwitchUpdatePending)
179 {
180 mbMainViewSwitchUpdatePending = false;
181 // Update the set of visible tool bars and deactivate those that are
182 // no longer visible. This is done before the old view shell is
183 // destroyed in order to avoid unnecessary updates of those tool
184 // bars.
185 ::boost::shared_ptr<ToolBarManager> pToolBarManager (mpBase->GetToolBarManager());
186 ::boost::shared_ptr<FrameworkHelper> pFrameworkHelper (
187 FrameworkHelper::Instance(*mpBase));
188 ViewShell* pViewShell
189 = pFrameworkHelper->GetViewShell(FrameworkHelper::msCenterPaneURL).get();
190 if (pViewShell != NULL)
191 {
192 pToolBarManager->MainViewShellChanged(*pViewShell);
193 pToolBarManager->SelectionHasChanged(
194 *pViewShell,
195 *pViewShell->GetView());
196 pToolBarManager->PreUpdate();
197 }
198 else
199 {
200 pToolBarManager->MainViewShellChanged(ViewShell::ST_NONE);
201 pToolBarManager->PreUpdate();
202 }
203 }
204
205 // Releasing the update lock of the ToolBarManager will let the
206 // ToolBarManager with the help of the ViewShellManager take care of
207 // updating tool bars and view shell with the minimal amount of
208 // shell stack modifications and tool bar updates.
209 mpToolBarManagerLock.reset();
210 }
211
212
213
214
disposing(const lang::EventObject & rEvent)215 void SAL_CALL ToolBarModule::disposing (const lang::EventObject& rEvent)
216 throw (RuntimeException)
217 {
218 if (mxConfigurationController.is()
219 && rEvent.Source == mxConfigurationController)
220 {
221 // Without the configuration controller this class can do nothing.
222 mxConfigurationController = NULL;
223 dispose();
224 }
225 }
226
227
228
229
230 } } // end of namespace sd::framework
231