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
|
/*
This file is part of KDE Kontact.
Copyright (c) 2003 David Faure <faure@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "uniqueapphandler.h"
#include <kstartupinfo.h>
#include <kapplication.h>
#include <kcmdlineargs.h>
#include <kontact/core.h>
#include <kwin.h>
#include <dcopclient.h>
#include <kdebug.h>
/*
Test plan for the various cases of interaction between standalone apps and kontact:
1) start kontact, select "Mail".
1a) type "korganizer" -> it switches to korganizer
1b) type "kmail" -> it switches to kmail
1c) type "kaddressbook" -> it switches to kaddressbook
1d) type "kmail foo@kde.org" -> it opens a kmail composer, without switching
1e) type "knode" -> it switches to knode
1f) type "kaddressbook --new-contact" -> it opens a kaddressbook contact window
1g) type "knode news://foobar/group" -> it pops up "can't resolve hostname"
2) close kontact. Launch kmail. Launch kontact again.
2a) click "Mail" icon -> kontact doesn't load a part, but activates the kmail window
2b) type "kmail foo@kde.org" -> standalone kmail opens composer.
2c) close kmail, click "Mail" icon -> kontact loads the kmail part.
2d) type "kmail" -> kontact is brought to front
3) close kontact. Launch korganizer, then kontact.
3a) both Todo and Calendar activate the running korganizer.
3b) type "korganizer" -> standalone korganizer is brought to front
3c) close korganizer, click Calendar or Todo -> kontact loads part.
3d) type "korganizer" -> kontact is brought to front
4) close kontact. Launch kaddressbook, then kontact.
4a) "Contacts" icon activate the running kaddressbook.
4b) type "kaddressbook" -> standalone kaddressbook is brought to front
4c) close kaddressbook, type "kaddressbook -a foo@kde.org" -> kontact loads part and opens editor
4d) type "kaddressbook" -> kontact is brought to front
5) close kontact. Launch knode, then kontact.
5a) "News" icon activate the running knode.
5b) type "knode" -> standalone knode is brought to front
5c) close knode, type "knode news://foobar/group" -> kontact loads knode and pops up msgbox
5d) type "knode" -> kontact is brought to front
*/
using namespace Kontact;
int UniqueAppHandler::newInstance()
{
// This bit is duplicated from KUniqueApplication::newInstance()
if ( kapp->mainWidget() ) {
kapp->mainWidget()->show();
KWin::forceActiveWindow( kapp->mainWidget()->winId() );
KStartupInfo::appStarted();
}
// Then ensure the part appears in kontact
mPlugin->core()->selectPlugin( mPlugin );
return 0;
}
bool UniqueAppHandler::process( const QCString &fun, const QByteArray &data,
QCString& replyType, QByteArray &replyData )
{
if ( fun == "newInstance()" ) {
replyType = "int";
KCmdLineArgs::reset(); // forget options defined by other "applications"
loadCommandLineOptions();
// This bit is duplicated from KUniqueApplication::processDelayed()
QDataStream ds( data, IO_ReadOnly );
KCmdLineArgs::loadAppArgs( ds );
if ( !ds.atEnd() ) { // backwards compatibility
QCString asn_id;
ds >> asn_id;
kapp->setStartupId( asn_id );
}
QDataStream _replyStream( replyData, IO_WriteOnly );
_replyStream << newInstance( );
} else if ( fun == "load()" ) {
replyType = "bool";
(void)mPlugin->part(); // load the part without bringing it to front
QDataStream _replyStream( replyData, IO_WriteOnly );
_replyStream << true;
} else {
return DCOPObject::process( fun, data, replyType, replyData );
}
return true;
}
QCStringList UniqueAppHandler::interfaces()
{
QCStringList ifaces = DCOPObject::interfaces();
ifaces += "Kontact::UniqueAppHandler";
return ifaces;
}
QCStringList UniqueAppHandler::functions()
{
QCStringList funcs = DCOPObject::functions();
funcs << "int newInstance()";
funcs << "bool load()";
return funcs;
}
UniqueAppWatcher::UniqueAppWatcher( UniqueAppHandlerFactoryBase* factory, Plugin* plugin )
: QObject( plugin ), mFactory( factory ), mPlugin( plugin )
{
// The app is running standalone if 1) that name is known to DCOP
mRunningStandalone = kapp->dcopClient()->isApplicationRegistered( plugin->name() );
// and 2) it's not registered by kontact (e.g. in another plugin)
if ( mRunningStandalone && kapp->dcopClient()->findLocalClient( plugin->name() ) )
mRunningStandalone = false;
if ( mRunningStandalone ) {
kapp->dcopClient()->setNotifications( true );
connect( kapp->dcopClient(), SIGNAL( applicationRemoved( const QCString& ) ),
this, SLOT( unregisteredFromDCOP( const QCString& ) ) );
} else {
mFactory->createHandler( mPlugin );
}
}
UniqueAppWatcher::~UniqueAppWatcher()
{
if ( mRunningStandalone )
kapp->dcopClient()->setNotifications( false );
delete mFactory;
}
void UniqueAppWatcher::unregisteredFromDCOP( const QCString& appId )
{
if ( appId == mPlugin->name() && mRunningStandalone ) {
disconnect( kapp->dcopClient(), SIGNAL( applicationRemoved( const QCString& ) ),
this, SLOT( unregisteredFromDCOP( const QCString& ) ) );
kdDebug(5601) << k_funcinfo << appId << endl;
mFactory->createHandler( mPlugin );
kapp->dcopClient()->setNotifications( false );
mRunningStandalone = false;
}
}
#include "uniqueapphandler.moc"
|
