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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
/* -*- 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <dispatch/oxt_handler.hxx>
#include <threadhelp/transactionguard.hxx>
#include <threadhelp/writeguard.hxx>
#include <threadhelp/readguard.hxx>
#include <macros/debug.hxx>
#include <services.h>
#include <comphelper/mediadescriptor.hxx>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/frame/DispatchResultState.hpp>
#include <com/sun/star/task/XJobExecutor.hpp>
#include <comphelper/sequenceashashmap.hxx>
#include <rtl/ustrbuf.hxx>
namespace framework{
#define UNISTRING(s) rtl::OUString(s)
//*****************************************************************************************************************
// XInterface, XTypeProvider, XServiceInfo
//*****************************************************************************************************************
DEFINE_XINTERFACE_5 ( Oxt_Handler ,
OWeakObject ,
DIRECT_INTERFACE( css::lang::XTypeProvider ),
DIRECT_INTERFACE( css::lang::XServiceInfo ),
DIRECT_INTERFACE( css::frame::XNotifyingDispatch ),
DIRECT_INTERFACE( css::frame::XDispatch ),
DIRECT_INTERFACE( css::document::XExtendedFilterDetection )
)
DEFINE_XTYPEPROVIDER_5 ( Oxt_Handler ,
css::lang::XTypeProvider ,
css::lang::XServiceInfo ,
css::frame::XNotifyingDispatch ,
css::frame::XDispatch ,
css::document::XExtendedFilterDetection
)
DEFINE_XSERVICEINFO_MULTISERVICE ( Oxt_Handler ,
::cppu::OWeakObject ,
SERVICENAME_CONTENTHANDLER ,
IMPLEMENTATIONNAME_OXT_HANDLER
)
DEFINE_INIT_SERVICE ( Oxt_Handler,
{
}
)
/*-************************************************************************************************************//**
@short standard ctor
@descr These initialize a new instance of this class with needed informations for work.
@seealso using at owner
@param "xFactory", reference to service manager for creation of new services
@return -
@onerror Show an assertion and do nothing else.
@threadsafe yes
*//*-*************************************************************************************************************/
Oxt_Handler::Oxt_Handler( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory )
// Init baseclasses first
: ThreadHelpBase ( )
, ::cppu::OWeakObject ( )
// Init member
, m_xFactory ( xFactory )
{
}
/*-************************************************************************************************************//**
@short standard dtor
@descr -
@seealso -
@param -
@return -
@onerror -
@threadsafe -
*//*-*************************************************************************************************************/
Oxt_Handler::~Oxt_Handler()
{
if ( m_xListener.is() )
{
css::frame::DispatchResultEvent aEvent;
aEvent.State = css::frame::DispatchResultState::FAILURE;
m_xListener->dispatchFinished( aEvent );
m_xListener = css::uno::Reference< css::frame::XDispatchResultListener >();
}
}
/*-************************************************************************************************************//**
@interface ::com::sun::star::frame::XDispatch
@short try to load audio file
@descr This method try to load given audio file by URL and play it. We use vcl/Sound class to do that.
Playing of sound is asynchron everytime.
@attention We must hold us alive by ourself ... because we use async. vcl sound player ... but playing is started
in async interface call "dispatch()" too. And caller forget us imediatly. But then our uno ref count
will decreased to 0 and will die. The only solution is to use own reference to our implementation.
But we do it for realy started jobs only and release it during call back of vcl.
@seealso class vcl/Sound
@seealso method implts_PlayerNotify()
@param "aURL" , URL to dispatch.
@param "lArguments", list of optional arguments.
@return -
@onerror We do nothing.
@threadsafe yes
*//*-*************************************************************************************************************/
void SAL_CALL Oxt_Handler::dispatchWithNotification( const css::util::URL& aURL,
const css::uno::Sequence< css::beans::PropertyValue >& /*lArguments*/,
const css::uno::Reference< css::frame::XDispatchResultListener >& xListener )
throw( css::uno::RuntimeException )
{
// SAFE {
ResetableGuard aLock( m_aLock );
rtl::OUString sServiceName = UNISTRING( "com.sun.star.deployment.ui.PackageManagerDialog" );
css::uno::Sequence< css::uno::Any > lParams(1);
lParams[0] <<= aURL.Main;
css::uno::Reference< css::uno::XInterface > xService;
xService = m_xFactory->createInstanceWithArguments( sServiceName, lParams );
css::uno::Reference< css::task::XJobExecutor > xExecuteable( xService, css::uno::UNO_QUERY );
if ( xExecuteable.is() )
xExecuteable->trigger( rtl::OUString() );
if ( xListener.is() )
{
css::frame::DispatchResultEvent aEvent;
aEvent.State = css::frame::DispatchResultState::SUCCESS;
xListener->dispatchFinished( aEvent );
}
// } SAFE
aLock.unlock();
}
void SAL_CALL Oxt_Handler::dispatch( const css::util::URL& aURL ,
const css::uno::Sequence< css::beans::PropertyValue >& lArguments )
throw( css::uno::RuntimeException )
{
dispatchWithNotification( aURL, lArguments, css::uno::Reference< css::frame::XDispatchResultListener >() );
}
/*-************************************************************************************************************//**
@interface ::com::sun::star::document::XExtendedFilterDetection
@short try to detect file (given as argument included in "lDescriptor")
@descr We try to detect, if given file could be handled by this class and is a well known one.
If it is - we return right internal type name - otherwise we return nothing!
So call can search for another detect service and ask him too.
@attention a) We don't need any mutex here ... because we don't use any member!
b) Dont' use internal player instance "m_pPlayer" to detect given sound file!
It's not neccessary to do that ... and we can use temp. variable to do the same.
This way is easy - we don't must synchronize it with currently played sounds!
Another reason to do so ... We are a listener on our internal ma_Player object.
If you would call "IsSoundFile()" on this instance, he would call us back and
we make some uneccssary things ...
@seealso -
@param "lDescriptor", description of file to detect
@return Internal type name which match this file ... or nothing if it is unknown.
@onerror We return nothing.
@threadsafe yes
*//*-*************************************************************************************************************/
::rtl::OUString SAL_CALL Oxt_Handler::detect( css::uno::Sequence< css::beans::PropertyValue >& lDescriptor )
throw( css::uno::RuntimeException )
{
// Our default is "nothing". So we can return it, if detection failed or fily type is realy unknown.
::rtl::OUString sTypeName;
// Analyze given descriptor to find filename or input stream or ...
::comphelper::MediaDescriptor aDescriptor( lDescriptor );
::rtl::OUString sURL = aDescriptor.getUnpackedValueOrDefault( ::comphelper::MediaDescriptor::PROP_URL(), ::rtl::OUString() );
long nLength = sURL.getLength();
if ( ( nLength > 4 ) && sURL.matchIgnoreAsciiCase( UNISTRING(".oxt"), nLength-4 ) )
{
// "IsSoundFile" idffer between different "wav" and "au" file versions ...
// couldn't return this information ... because: He use the OS to detect it!
// I think we can the following ones:
// a) look for given extension of url to map our type decision HARD CODED!!!
// b) return preferred type every time... it's easy :-)
sTypeName = ::rtl::OUString("oxt_OpenOffice_Extension");
aDescriptor[::comphelper::MediaDescriptor::PROP_TYPENAME()] <<= sTypeName;
aDescriptor >> lDescriptor;
}
// Return our decision.
return sTypeName;
}
} // namespace framework
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
