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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <config_folders.h>
21 :
22 : #include <docrecovery.hxx>
23 : #include <com/sun/star/beans/NamedValue.hpp>
24 : #include <com/sun/star/frame/Desktop.hpp>
25 : #include <com/sun/star/frame/XFramesSupplier.hpp>
26 : #include <com/sun/star/frame/XSynchronousDispatch.hpp>
27 : #include <com/sun/star/lang/XServiceInfo.hpp>
28 : #include <com/sun/star/task/XStatusIndicatorFactory.hpp>
29 : #include <cppuhelper/implbase2.hxx>
30 : #include <osl/file.hxx>
31 : #include <rtl/bootstrap.hxx>
32 : #include <rtl/ref.hxx>
33 : #include <comphelper/processfactory.hxx>
34 : #include <cppuhelper/supportsservice.hxx>
35 :
36 : #include <vcl/svapp.hxx>
37 : #include <vcl/window.hxx>
38 :
39 : #include <boost/scoped_ptr.hpp>
40 : #include <officecfg/Office/Recovery.hxx>
41 :
42 : namespace svxdr = svx::DocRecovery;
43 : using namespace ::osl;
44 :
45 : namespace {
46 :
47 : class RecoveryUI : public ::cppu::WeakImplHelper2< css::lang::XServiceInfo ,
48 : css::frame::XSynchronousDispatch > // => XDispatch!
49 : {
50 :
51 : // const, types, etcpp.
52 : private:
53 :
54 : /** @short TODO */
55 : enum EJob
56 : {
57 : E_JOB_UNKNOWN,
58 : E_DO_EMERGENCY_SAVE,
59 : E_DO_RECOVERY,
60 : };
61 :
62 :
63 : // member
64 : private:
65 :
66 : /** @short TODO */
67 : css::uno::Reference< css::uno::XComponentContext > m_xContext;
68 :
69 : /** @short TODO */
70 : VclPtr<vcl::Window> m_pParentWindow;
71 :
72 : /** @short TODO */
73 : RecoveryUI::EJob m_eJob;
74 :
75 : /** @short TODO */
76 : css::uno::Reference< css::task::XStatusIndicatorFactory > m_xProgressFactory;
77 :
78 :
79 : // interface
80 : public:
81 :
82 :
83 : /** @short TODO */
84 : explicit RecoveryUI(const css::uno::Reference< css::uno::XComponentContext >& xContext);
85 :
86 :
87 : /** @short TODO */
88 : virtual ~RecoveryUI();
89 :
90 :
91 : // css.lang.XServiceInfo
92 :
93 : virtual OUString SAL_CALL getImplementationName()
94 : throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
95 :
96 : virtual sal_Bool SAL_CALL supportsService(const OUString& sServiceName)
97 : throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
98 :
99 : virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
100 : throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
101 :
102 :
103 : virtual com::sun::star::uno::Any SAL_CALL dispatchWithReturnValue(const css::util::URL& aURL,
104 : const css::uno::Sequence< css::beans::PropertyValue >& lArguments )
105 : throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
106 :
107 :
108 : // helper
109 : private:
110 :
111 : EJob impl_classifyJob(const css::util::URL& aURL);
112 :
113 : bool impl_doEmergencySave();
114 :
115 : void impl_doRecovery();
116 :
117 : void impl_showAllRecoveredDocs();
118 :
119 : };
120 :
121 0 : RecoveryUI::RecoveryUI(const css::uno::Reference< css::uno::XComponentContext >& xContext)
122 : : m_xContext (xContext )
123 : , m_pParentWindow(0 )
124 0 : , m_eJob (RecoveryUI::E_JOB_UNKNOWN)
125 : {
126 0 : }
127 :
128 0 : RecoveryUI::~RecoveryUI()
129 : {
130 0 : }
131 :
132 0 : OUString SAL_CALL RecoveryUI::getImplementationName()
133 : throw(css::uno::RuntimeException, std::exception)
134 : {
135 0 : return OUString("com.sun.star.comp.svx.RecoveryUI");
136 : }
137 :
138 0 : sal_Bool SAL_CALL RecoveryUI::supportsService(const OUString& sServiceName)
139 : throw(css::uno::RuntimeException, std::exception)
140 : {
141 0 : return cppu::supportsService(this, sServiceName);
142 : }
143 :
144 0 : css::uno::Sequence< OUString > SAL_CALL RecoveryUI::getSupportedServiceNames()
145 : throw(css::uno::RuntimeException, std::exception)
146 : {
147 0 : css::uno::Sequence< OUString > lServiceNames(1);
148 0 : lServiceNames[0] = "com.sun.star.dialog.RecoveryUI";
149 0 : return lServiceNames;
150 : }
151 :
152 0 : css::uno::Any SAL_CALL RecoveryUI::dispatchWithReturnValue(const css::util::URL& aURL,
153 : const css::uno::Sequence< css::beans::PropertyValue >& )
154 : throw(css::uno::RuntimeException, std::exception)
155 : {
156 : // Internally we use VCL ... every call into vcl based code must
157 : // be guarded by locking the global solar mutex.
158 0 : ::SolarMutexGuard aSolarLock;
159 :
160 0 : css::uno::Any aRet;
161 0 : RecoveryUI::EJob eJob = impl_classifyJob(aURL);
162 : // TODO think about outside arguments
163 :
164 0 : switch(eJob)
165 : {
166 : case RecoveryUI::E_DO_EMERGENCY_SAVE :
167 : {
168 0 : bool bRet = impl_doEmergencySave();
169 0 : aRet <<= bRet;
170 0 : break;
171 : }
172 :
173 : case RecoveryUI::E_DO_RECOVERY :
174 0 : impl_doRecovery();
175 0 : break;
176 :
177 : default :
178 0 : break;
179 : }
180 :
181 0 : return aRet;
182 : }
183 :
184 :
185 :
186 0 : static OUString GetCrashConfigDir()
187 : {
188 :
189 : #if defined(WNT)
190 : OUString ustrValue = "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/bootstrap.ini:UserInstallation}";
191 : #elif defined(MACOSX)
192 : OUString ustrValue = "~";
193 : #else
194 0 : OUString ustrValue = "$SYSUSERCONFIG";
195 : #endif
196 0 : rtl::Bootstrap::expandMacros( ustrValue );
197 :
198 : #if defined(WNT)
199 : ustrValue += "/user/crashdata";
200 : #endif
201 0 : return ustrValue;
202 : }
203 :
204 :
205 :
206 : #if defined(WNT)
207 : #define LCKFILE "crashdat.lck"
208 : #else
209 : #define LCKFILE ".crash_report_unsent"
210 : #endif
211 :
212 :
213 0 : static OUString GetUnsentURL()
214 : {
215 0 : OUString aURL = GetCrashConfigDir() + "/" LCKFILE;
216 0 : return aURL;
217 : }
218 :
219 :
220 :
221 0 : static bool delete_pending_crash()
222 : {
223 0 : OUString aUnsentURL = GetUnsentURL();
224 0 : return ( FileBase::E_None == File::remove( aUnsentURL ) );
225 : }
226 :
227 0 : RecoveryUI::EJob RecoveryUI::impl_classifyJob(const css::util::URL& aURL)
228 : {
229 0 : m_eJob = RecoveryUI::E_JOB_UNKNOWN;
230 0 : if (aURL.Protocol == RECOVERY_CMDPART_PROTOCOL)
231 : {
232 0 : if (aURL.Path == RECOVERY_CMDPART_DO_EMERGENCY_SAVE)
233 0 : m_eJob = RecoveryUI::E_DO_EMERGENCY_SAVE;
234 0 : else if (aURL.Path == RECOVERY_CMDPART_DO_RECOVERY)
235 0 : m_eJob = RecoveryUI::E_DO_RECOVERY;
236 : }
237 :
238 0 : return m_eJob;
239 : }
240 :
241 0 : bool RecoveryUI::impl_doEmergencySave()
242 : {
243 : // create core service, which implements the real "emergency save" algorithm.
244 0 : svxdr::RecoveryCore* pCore = new svxdr::RecoveryCore(m_xContext, true);
245 0 : css::uno::Reference< css::frame::XStatusListener > xCore(pCore);
246 :
247 : // create dialog for this operation and bind it to the used core service
248 0 : ScopedVclPtrInstance<svxdr::SaveDialog> xDialog(m_pParentWindow, pCore);
249 :
250 : // start the dialog
251 0 : short nRet = xDialog->Execute();
252 0 : return (nRet==DLG_RET_OK_AUTOLUNCH);
253 : }
254 :
255 0 : void RecoveryUI::impl_doRecovery()
256 : {
257 : // create core service, which implements the real "emergency save" algorithm.
258 0 : svxdr::RecoveryCore* pCore = new svxdr::RecoveryCore(m_xContext, false);
259 0 : css::uno::Reference< css::frame::XStatusListener > xCore(pCore);
260 :
261 : // create all needed dialogs for this operation
262 : // and bind it to the used core service
263 0 : ScopedVclPtrInstance<svxdr::RecoveryDialog> xDialog(m_pParentWindow, pCore);
264 :
265 : // start the dialog
266 0 : xDialog->Execute();
267 :
268 0 : impl_showAllRecoveredDocs();
269 :
270 0 : delete_pending_crash();
271 0 : }
272 :
273 0 : void RecoveryUI::impl_showAllRecoveredDocs()
274 : {
275 0 : css::uno::Reference< css::frame::XDesktop2 > xDesktop = css::frame::Desktop::create( m_xContext );
276 :
277 : css::uno::Reference< css::container::XIndexAccess > xTaskContainer(
278 0 : xDesktop->getFrames(),
279 0 : css::uno::UNO_QUERY_THROW);
280 :
281 0 : sal_Int32 c = xTaskContainer->getCount();
282 0 : sal_Int32 i = 0;
283 0 : for (i=0; i<c; ++i)
284 : {
285 : try
286 : {
287 0 : css::uno::Reference< css::frame::XFrame > xTask;
288 0 : xTaskContainer->getByIndex(i) >>= xTask;
289 0 : if (!xTask.is())
290 0 : continue;
291 :
292 0 : css::uno::Reference< css::awt::XWindow > xWindow = xTask->getContainerWindow();
293 0 : if (!xWindow.is())
294 0 : continue;
295 :
296 0 : xWindow->setVisible(sal_True);
297 : }
298 0 : catch(const css::uno::RuntimeException&)
299 0 : { throw; }
300 0 : catch(const css::uno::Exception&)
301 0 : { continue; }
302 0 : }
303 0 : }
304 :
305 : }
306 :
307 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
308 0 : com_sun_star_comp_svx_RecoveryUI_get_implementation(
309 : css::uno::XComponentContext *context,
310 : css::uno::Sequence<css::uno::Any> const &)
311 : {
312 0 : return cppu::acquire(new RecoveryUI(context));
313 390 : }
314 :
315 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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