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 
10 #include <sal/config.h>
11 
12 #include <com/sun/star/lang/IllegalArgumentException.hpp>
13 #include <com/sun/star/system/SystemShellExecute.hpp>
14 #include <com/sun/star/system/SystemShellExecuteException.hpp>
15 #include <com/sun/star/system/SystemShellExecuteFlags.hpp>
16 #include <com/sun/star/uno/Reference.hxx>
17 #include <com/sun/star/uno/RuntimeException.hpp>
18 #include <comphelper/processfactory.hxx>
19 #include <rtl/ustring.hxx>
20 #include <sfx2/app.hxx>
21 #include <sfx2/sfxresid.hxx>
22 #include <vcl/svapp.hxx>
23 #include <vcl/weld.hxx>
24 #include <openuriexternally.hxx>
25 #include <comphelper/lok.hxx>
26 #include <LibreOfficeKit/LibreOfficeKitEnums.h>
27 
28 #include <sfx2/viewsh.hxx>
29 #include <sfx2/strings.hrc>
30 
31 namespace {
32 
33 class URITools
34 {
35 private:
36     Timer aOpenURITimer;
37     OUString msURI;
38     bool mbHandleSystemShellExecuteException;
39     DECL_LINK(onOpenURI, Timer*, void);
40 
41 public:
URITools()42     URITools()
43         : mbHandleSystemShellExecuteException(false)
44     {
45     }
46     void openURI(const OUString& sURI, bool bHandleSystemShellExecuteException);
47 };
48 
49 }
50 
openURI(const OUString & sURI,bool bHandleSystemShellExecuteException)51 void URITools::openURI(const OUString& sURI, bool bHandleSystemShellExecuteException)
52 {
53     if (comphelper::LibreOfficeKit::isActive())
54     {
55         if (SfxViewShell* pViewShell = SfxViewShell::Current())
56         {
57             pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_HYPERLINK_CLICKED,
58                                                    sURI.toUtf8().getStr());
59         }
60         delete this;
61         return;
62     }
63 
64     mbHandleSystemShellExecuteException = bHandleSystemShellExecuteException;
65     msURI = sURI;
66 
67     // tdf#116305 Workaround: Use timer to bring browsers to the front
68     aOpenURITimer.SetInvokeHandler(LINK(this, URITools, onOpenURI));
69 #ifdef _WIN32
70     // 200ms seems to be the best compromise between responsiveness and success rate
71     aOpenURITimer.SetTimeout(200);
72 #else
73     aOpenURITimer.SetTimeout(0);
74 #endif
75     aOpenURITimer.SetDebugName("sfx2::openUriExternallyTimer");
76     aOpenURITimer.Start();
77 }
78 
IMPL_LINK_NOARG(URITools,onOpenURI,Timer *,void)79 IMPL_LINK_NOARG(URITools, onOpenURI, Timer*, void)
80 {
81     css::uno::Reference< css::system::XSystemShellExecute > exec(
82         css::system::SystemShellExecute::create(comphelper::getProcessComponentContext()));
83     try {
84         exec->execute(
85             msURI, OUString(),
86             css::system::SystemShellExecuteFlags::URIS_ONLY);
87         return;
88     } catch (css::lang::IllegalArgumentException & e) {
89         if (e.ArgumentPosition != 0) {
90             throw css::uno::RuntimeException(
91                 "unexpected IllegalArgumentException: " + e.Message);
92         }
93         SolarMutexGuard g;
94         weld::Window *pWindow = SfxGetpApp()->GetTopWindow();
95         std::unique_ptr<weld::MessageDialog> eb(Application::CreateMessageDialog(pWindow,
96                                                                  VclMessageType::Warning, VclButtonsType::Ok,
97                                                                  SfxResId(STR_NO_ABS_URI_REF)));
98         eb->set_primary_text(eb->get_primary_text().replaceFirst("$(ARG1)", msURI));
99         eb->run();
100     } catch (css::system::SystemShellExecuteException & e) {
101         if (!mbHandleSystemShellExecuteException) {
102             throw;
103         }
104         SolarMutexGuard g;
105         weld::Window *pWindow = SfxGetpApp()->GetTopWindow();
106         std::unique_ptr<weld::MessageDialog> eb(Application::CreateMessageDialog(pWindow,
107                                                                  VclMessageType::Warning, VclButtonsType::Ok,
108                                                                  SfxResId(STR_NO_WEBBROWSER_FOUND)));
109         eb->set_primary_text(
110             eb->get_primary_text().replaceFirst("$(ARG1)", msURI)
111             .replaceFirst("$(ARG2)", OUString::number(e.PosixError))
112             .replaceFirst("$(ARG3)", e.Message));
113             //TODO: avoid subsequent replaceFirst acting on previous replacement
114         eb->run();
115     }
116     delete this;
117 }
118 
openUriExternally(const OUString & sURI,bool bHandleSystemShellExecuteException)119 void sfx2::openUriExternally(const OUString& sURI, bool bHandleSystemShellExecuteException)
120 {
121     URITools* uriTools = new URITools;
122     uriTools->openURI(sURI, bHandleSystemShellExecuteException);
123 }
124 
125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
126