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
|
// -*- indent-tabs-mode:nil -*-
// vim: set ts=4 sts=4 sw=4 et:
/* This file is part of the KDE project
Copyright (C) 2003 Alexander Kellett <[email protected]>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License version 2 as published by the Free Software Foundation.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <qtimer.h>
#include "updater.h"
#include "bookmarkiterator.h"
#include "listview.h"
#include "toplevel.h"
#include <kdebug.h>
#include <klocale.h>
#include <kapplication.h>
#include <kio/job.h>
#include <kparts/part.h>
#include <kparts/componentfactory.h>
#include <kparts/browserextension.h>
FavIconUpdater::FavIconUpdater(QObject *parent, const char *name)
: KonqFavIconMgr(parent, name) {
m_part = 0;
m_webGrabber = 0;
m_browserIface = 0;
m_timer = 0;
}
void FavIconUpdater::slotCompleted() {
// kdDebug() << "FavIconUpdater::slotCompleted" << endl;
// kdDebug() << "emit done(true)" << endl;
m_timer->stop();
emit done(true);
}
void FavIconUpdater::timerDone() {
// Timeout: set completed
kdDebug() << "FavIconUpdater: Timeout" << endl;
slotCompleted();
}
void FavIconUpdater::downloadIcon(const KBookmark &bk) {
QString favicon = KonqFavIconMgr::iconForURL(bk.url().url());
if (!favicon.isNull()) {
// kdDebug() << "downloadIcon() - favicon" << favicon << endl;
bk.internalElement().setAttribute("icon", favicon);
KEBApp::self()->notifyCommandExecuted();
// kdDebug() << "emit done(true)" << endl;
emit done(true);
} else {
KonqFavIconMgr::downloadHostIcon(bk.url());
favicon = KonqFavIconMgr::iconForURL(bk.url().url());
// kdDebug() << "favicon == " << favicon << endl;
if (favicon.isNull()) {
downloadIconActual(bk);
}
}
}
FavIconUpdater::~FavIconUpdater() {
// kdDebug() << "~FavIconUpdater" << endl;
delete m_browserIface;
delete m_webGrabber;
delete m_part;
delete m_timer;
}
void FavIconUpdater::downloadIconActual(const KBookmark &bk) {
m_bk = bk;
if (!m_part) {
KParts::ReadOnlyPart *part
= KParts::ComponentFactory
::createPartInstanceFromQuery<KParts::ReadOnlyPart>("text/html", QString::null);
part->setProperty("pluginsEnabled", QVariant(false, 1));
part->setProperty("javaScriptEnabled", QVariant(false, 1));
part->setProperty("javaEnabled", QVariant(false, 1));
part->setProperty("autoloadImages", QVariant(false, 1));
connect(part, SIGNAL( canceled(const QString &) ),
this, SLOT( slotCompleted() ));
connect(part, SIGNAL( completed() ),
this, SLOT( slotCompleted() ));
KParts::BrowserExtension *ext = KParts::BrowserExtension::childObject(part);
assert(ext);
m_browserIface = new FavIconBrowserInterface(this, "browseriface");
ext->setBrowserInterface(m_browserIface);
connect(ext, SIGNAL( setIconURL(const KURL &) ),
this, SLOT( setIconURL(const KURL &) ));
m_part = part;
}
if (!m_timer) {
// Timeout to stop the updating hanging
m_timer = new QTimer(this);
connect( m_timer, SIGNAL(timeout()), this, SLOT(timerDone()) );
}
m_timer->start(15000,false);
m_webGrabber = new FavIconWebGrabber(m_part, bk.url());
}
// khtml callback
void FavIconUpdater::setIconURL(const KURL &iconURL) {
setIconForURL(m_bk.url(), iconURL);
}
void FavIconUpdater::notifyChange(bool isHost, QString hostOrURL, QString iconName) {
// kdDebug() << "FavIconUpdater::notifyChange()" << endl;
Q_UNUSED(isHost);
// kdDebug() << isHost << endl;
Q_UNUSED(hostOrURL);
// kdDebug() << "FavIconUpdater::notifyChange" << hostOrURL << "==" << m_bk.url().url() << "-> " << iconName << endl;
m_bk.internalElement().setAttribute("icon", iconName);
KEBApp::self()->notifyCommandExecuted();
}
/* -------------------------- */
FavIconWebGrabber::FavIconWebGrabber(KParts::ReadOnlyPart *part, const KURL &url)
: m_part(part), m_url(url) {
// kdDebug() << "FavIconWebGrabber::FavIconWebGrabber starting KIO::get() " << url << endl;
// the use of KIO rather than directly using KHTML is to allow silently abort on error
KIO::Job *job = KIO::get(m_url, false, false);
job->addMetaData( QString("cookies"), QString("none") );
connect(job, SIGNAL( result( KIO::Job *)),
this, SLOT( slotFinished(KIO::Job *) ));
connect(job, SIGNAL( mimetype( KIO::Job *, const QString &) ),
this, SLOT( slotMimetype(KIO::Job *, const QString &) ));
}
void FavIconWebGrabber::slotMimetype(KIO::Job *job, const QString & /*type*/) {
KIO::SimpleJob *sjob = static_cast<KIO::SimpleJob *>(job);
m_url = sjob->url(); // allow for redirection
sjob->putOnHold();
// kdDebug() << "FavIconWebGrabber::slotMimetype " << m_url << "\n";
// QString typeLocal = typeUncopied; // local copy
// kdDebug() << "slotMimetype : " << typeLocal << endl;
// TODO - what to do if typeLocal is not text/html ??
m_part->openURL(m_url);
}
void FavIconWebGrabber::slotFinished(KIO::Job *job) {
if (job->error()) {
// kdDebug() << "FavIconWebGrabber::slotFinished() " << job->errorString() << endl;
}
}
#include "updater.moc"
|
