summaryrefslogtreecommitdiffstats
path: root/khtml/java/kjavaappletcontext.cpp
blob: 776eb8a64d59e0d5c5e935dcc3b8553848e6ff89 (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
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
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
/* This file is part of the KDE project
 *
 * Copyright (C) 2000 Richard Moore <rich@kde.org>
 *               2000 Wynn Wilkes <wynnw@caldera.com>
 *
 * 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 "kjavaappletcontext.h"
#include "kjavaappletserver.h"
#include "kjavaprocess.h"
#include "kjavaapplet.h"
#include <klocale.h>
#include <kmessagebox.h>
#include <kdebug.h>
#include <tqmap.h>
#include <tqguardedptr.h>
#include <tqstringlist.h>
#include <tqregexp.h>

// This file was using 6002, but kdebug.areas didn't know about that number
#define DEBUGAREA 6100

typedef TQMap< int, TQGuardedPtr<KJavaApplet> > AppletMap;

// For future expansion
class KJavaAppletContextPrivate
{
friend class KJavaAppletContext;
private:
    AppletMap applets;
};

//  Static Factory Functions
int KJavaAppletContext::contextCount = 0;

/*  Class Implementation
 */
KJavaAppletContext::KJavaAppletContext()
    : TQObject()
{
    d = new KJavaAppletContextPrivate;
    server = KJavaAppletServer::allocateJavaServer();
    connect(server->javaProcess(), TQT_SIGNAL(exited(int)), this, TQT_SLOT(javaProcessExited(int)));

    id = contextCount;
    server->createContext( id, this );

    ++contextCount;
}

KJavaAppletContext::~KJavaAppletContext()
{
    server->destroyContext( id );
    KJavaAppletServer::freeJavaServer();
    delete d;
}

int KJavaAppletContext::contextId()
{
    return id;
}

void KJavaAppletContext::setContextId( int _id )
{
    id = _id;
}

void KJavaAppletContext::registerApplet( KJavaApplet* applet )
{
    static int appletId = 0;

    applet->setAppletId( ++appletId );
    d->applets.insert( appletId, applet );
}

bool KJavaAppletContext::create( KJavaApplet* applet )
{
    return server->createApplet( id, applet->appletId(),
                                applet->appletName(),
                                applet->appletClass(),
                                applet->baseURL(),
                                applet->user(),
                                applet->password(),
                                applet->authName(),
                                applet->codeBase(),
                                applet->archives(),
                                applet->size(),
                                applet->getParams(),
                                applet->getWindowName() );


}

void KJavaAppletContext::destroy( KJavaApplet* applet )
{
    const int appletId = applet->appletId();
    d->applets.remove( appletId );

    server->destroyApplet( id, appletId );
}

void KJavaAppletContext::init( KJavaApplet* applet )
{
    server->initApplet( id, applet->appletId() );
}

void KJavaAppletContext::start( KJavaApplet* applet )
{
    server->startApplet( id, applet->appletId() );
}

void KJavaAppletContext::stop( KJavaApplet* applet )
{
    server->stopApplet( id, applet->appletId() );
}

void KJavaAppletContext::processCmd( TQString cmd, TQStringList args )
{
    received( cmd, args );
}

void KJavaAppletContext::received( const TQString& cmd, const TQStringList& arg )
{
    kdDebug(6100) << "KJavaAppletContext::received, cmd = >>" << cmd << "<<" << endl;
    kdDebug(6100) << "arg count = " << arg.count() << endl;

    if ( cmd == TQString::tqfromLatin1("showstatus")
	 && !arg.empty() )
    {
        TQString tmp = arg.first();
        tmp.replace(TQRegExp("[\n\r]"), "");
        kdDebug(6100) << "status message = " << tmp << endl;
        emit showStatus( tmp );
    }
    else if ( cmd == TQString::tqfromLatin1( "showurlinframe" )
              && arg.count() > 1 )
    {
        kdDebug(6100) << "url = " << arg[0] << ", frame = " << arg[1] << endl;
        emit showDocument( arg[0], arg[1] );
    }
    else if ( cmd == TQString::tqfromLatin1( "showdocument" )
              && !arg.empty() )
    {
        kdDebug(6100) << "url = " << arg.first() << endl;
        emit showDocument( arg.first(), "_top" );
    }
    else if ( cmd == TQString::tqfromLatin1( "resizeapplet" )
              && arg.count() > 2 )
    {
        //arg[1] should be appletID
        //arg[2] should be new width
        //arg[3] should be new height
        bool ok;
        const int appletID = arg[0].toInt( &ok );
        const int width = arg[1].toInt( &ok );
        const int height = arg[2].toInt( &ok );

        if( !ok )
        {
            kdError(DEBUGAREA) << "could not parse out parameters for resize" << endl;
        }
        else
        {
            KJavaApplet* const tmp = d->applets[appletID];
            if (tmp)
                tmp->resizeAppletWidget( width, height );
        }
    }
    else if (cmd.startsWith(TQString::tqfromLatin1("audioclip_"))) {
        kdDebug(DEBUGAREA) << "process Audio command (not yet implemented): " << cmd  << " " << arg[0] << endl;
    }
    else if ( cmd == TQString::tqfromLatin1( "JS_Event" )
              && arg.count() > 2 )
    {
        bool ok;
        const int appletID = arg.first().toInt(&ok);
        KJavaApplet * applet;
        if (ok && (applet = d->applets[appletID]))
        {
            TQStringList js_args(arg);
            js_args.pop_front();
            applet->jsData(js_args);
        }
        else
            kdError(DEBUGAREA) << "parse JS event " << arg[0] << " " << arg[1] << endl;
    }
    else if ( cmd == TQString::tqfromLatin1( "AppletStateNotification" ) )
    {
        bool ok;
        const int appletID = arg.first().toInt(&ok);
        if (ok)
        {
            KJavaApplet* const applet = d->applets[appletID];
            if ( applet )
            {
                const int newState   = arg[1].toInt(&ok);
                if (ok)
                {
                    applet->stateChange(newState);
                    if (newState == KJavaApplet::INITIALIZED) {
                        kdDebug(DEBUGAREA) << "emit appletLoaded" << endl;
                        emit appletLoaded();
                    }
                } else
                    kdError(DEBUGAREA) << "AppletStateNotification: status is not numerical" << endl;
            } else
                kdWarning(DEBUGAREA) << "AppletStateNotification:  No such Applet with ID=" << arg[0] << endl;
        } else
            kdError(DEBUGAREA) << "AppletStateNotification: Applet ID is not numerical" << endl;
    }
    else if ( cmd == TQString::tqfromLatin1( "AppletFailed" ) ) {
        bool ok;
        const int appletID = arg.first().toInt(&ok);
        if (ok)
        {
            KJavaApplet* const applet = d->applets[appletID];
            /*
            TQString errorDetail(arg[1]);
            errorDetail.replace(TQRegExp(":\\s*"), ":\n");
            KMessageBox::detailedError(0L, i18n("Java error while loading applet."), errorDetail);
            */
            if (applet)
                applet->setFailed();
            emit appletLoaded();
        }
    }
}

void KJavaAppletContext::javaProcessExited(int) {
    AppletMap::iterator it = d->applets.begin();
    const AppletMap::iterator itEnd = d->applets.end();
    for (; it != itEnd; ++it)
        if (!(*it).isNull() && (*it)->isCreated() && !(*it)->failed()) {
            (*it)->setFailed();
            if ((*it)->state() < KJavaApplet::INITIALIZED)
                emit appletLoaded();
        }
}

bool KJavaAppletContext::getMember(TQStringList & args, TQStringList & ret_args) {
    args.push_front( TQString::number(id) );
    return server->getMember( args, ret_args );
}

bool KJavaAppletContext::putMember( TQStringList & args ) {
    args.push_front( TQString::number(id) );
    return server->putMember( args );
}

bool KJavaAppletContext::callMember(TQStringList & args, TQStringList &ret_args) {
    args.push_front( TQString::number(id) );
    return server->callMember( args, ret_args );
}

void KJavaAppletContext::derefObject( TQStringList & args ) {
    args.push_front( TQString::number(id) );
    server->derefObject( args );
}

#include <kjavaappletcontext.moc>