summaryrefslogtreecommitdiffstats
path: root/sfx2/source/appl/openuriexternally.cxx
blob: a8aed34fcfdf81e5a82db451ad4764e3617dfeea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <sal/config.h>

#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/security/AccessControlException.hpp>
#include <com/sun/star/system/SystemShellExecute.hpp>
#include <com/sun/star/system/SystemShellExecuteException.hpp>
#include <com/sun/star/system/SystemShellExecuteFlags.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/RuntimeException.hpp>
#include <comphelper/processfactory.hxx>
#include <rtl/ustring.hxx>
#include <sfx2/sfxresid.hxx>
#include <tools/urlobj.hxx>
#include <vcl/svapp.hxx>
#include <vcl/weld.hxx>
#include <openuriexternally.hxx>
#include <comphelper/lok.hxx>
#include <LibreOfficeKit/LibreOfficeKitEnums.h>

#include <sfx2/viewsh.hxx>
#include <sfx2/strings.hrc>

namespace {

class URITools
{
private:
    Timer aOpenURITimer { "sfx2::openUriExternallyTimer" };
    OUString msURI;
    weld::Widget* mpDialogParent;
    bool mbHandleSystemShellExecuteException;
    DECL_LINK(onOpenURI, Timer*, void);

public:
    URITools(weld::Widget* pDialogParent)
        : mpDialogParent(pDialogParent)
        , mbHandleSystemShellExecuteException(false)
    {
    }
    void openURI(const OUString& sURI, bool bHandleSystemShellExecuteException);
};

}

void URITools::openURI(const OUString& sURI, bool bHandleSystemShellExecuteException)
{
    if (comphelper::LibreOfficeKit::isActive())
    {
        if (SfxViewShell* pViewShell = SfxViewShell::Current())
        {
            pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_HYPERLINK_CLICKED,
                                                   sURI.toUtf8().getStr());
        }
        delete this;
        return;
    }

    mbHandleSystemShellExecuteException = bHandleSystemShellExecuteException;
    msURI = sURI;

    // tdf#116305 Workaround: Use timer to bring browsers to the front
    aOpenURITimer.SetInvokeHandler(LINK(this, URITools, onOpenURI));
#ifdef _WIN32
    // 200ms seems to be the best compromise between responsiveness and success rate
    aOpenURITimer.SetTimeout(200);
#else
    aOpenURITimer.SetTimeout(0);
#endif
    aOpenURITimer.Start();
}

IMPL_LINK_NOARG(URITools, onOpenURI, Timer*, void)
{
    std::unique_ptr<URITools> guard(this);
    css::uno::Reference< css::system::XSystemShellExecute > exec(
        css::system::SystemShellExecute::create(comphelper::getProcessComponentContext()));
    for (sal_Int32 flags = css::system::SystemShellExecuteFlags::URIS_ONLY;;) {
        try {
            exec->execute(msURI, OUString(), flags);
        } catch (css::security::AccessControlException & e) {
            if (e.LackingPermission.hasValue() || flags == 0) {
                throw css::uno::RuntimeException(
                    "unexpected AccessControlException: " + e.Message);
            }
            SolarMutexGuard g;
            std::unique_ptr<weld::MessageDialog> eb(
                Application::CreateMessageDialog(
                    mpDialogParent, VclMessageType::Warning, VclButtonsType::OkCancel,
                    SfxResId(STR_DANGEROUS_TO_OPEN)));
            eb->set_primary_text(eb->get_primary_text().replaceFirst("$(ARG1)", INetURLObject::decode(msURI, INetURLObject::DecodeMechanism::Unambiguous)));
            if (eb->run() == RET_OK) {
                flags = 0;
                continue;
            }
        } catch (css::lang::IllegalArgumentException & e) {
            if (e.ArgumentPosition != 0) {
                throw css::uno::RuntimeException(
                    "unexpected IllegalArgumentException: " + e.Message);
            }
            SolarMutexGuard g;
            std::unique_ptr<weld::MessageDialog> eb(Application::CreateMessageDialog(mpDialogParent,
                                                                     VclMessageType::Warning, VclButtonsType::Ok,
                                                                     SfxResId(STR_NO_ABS_URI_REF)));
            eb->set_primary_text(eb->get_primary_text().replaceFirst("$(ARG1)", INetURLObject::decode(msURI, INetURLObject::DecodeMechanism::Unambiguous)));
            eb->run();
        } catch (css::system::SystemShellExecuteException & e) {
            if (!mbHandleSystemShellExecuteException) {
                throw;
            }
            SolarMutexGuard g;
            std::unique_ptr<weld::MessageDialog> eb(Application::CreateMessageDialog(mpDialogParent,
                                                                     VclMessageType::Warning, VclButtonsType::Ok,
                                                                     SfxResId(STR_NO_WEBBROWSER_FOUND)));
            eb->set_primary_text(
                eb->get_primary_text().replaceFirst("$(ARG1)", msURI)
                .replaceFirst("$(ARG2)", OUString::number(e.PosixError))
                .replaceFirst("$(ARG3)", e.Message));
                //TODO: avoid subsequent replaceFirst acting on previous replacement
            eb->run();
        }
        break;
    }
}

void sfx2::openUriExternally(const OUString& sURI, bool bHandleSystemShellExecuteException, weld::Widget* pDialogParent)
{
    URITools* uriTools = new URITools(pDialogParent);
    uriTools->openURI(sURI, bHandleSystemShellExecuteException);
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */