html_document.cpp 7.13 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
/**
 * This file is part of the DOM implementation for KDE.
 *
 * (C) 1999 Lars Knoll (knoll@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., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * $Id$
 */
// --------------------------------------------------------------------------
24
#include <dcopclient.h>
Dirk Mueller's avatar
Dirk Mueller committed
25
#include <kapplication.h>
26 27
#include <kdebug.h>

28 29 30 31 32 33 34 35 36 37 38 39
#include "html_document.h"

#include "dom_node.h"
#include "dom_element.h"
#include "dom_doc.h"
#include "dom_string.h"
#include "dom_textimpl.h"
#include "html_misc.h"
#include "html_element.h"
#include "html_documentimpl.h"
#include "html_elementimpl.h"
#include "html_miscimpl.h"
40
#include "htmlhashes.h"
41
#include "khtmlview.h"
42 43 44 45 46
using namespace DOM;


HTMLDocument::HTMLDocument() : Document(false) // create the impl here
{
47
    impl = DOMImplementationImpl::instance()->createHTMLDocument();
48 49 50 51
    impl->ref();

}

52
HTMLDocument::HTMLDocument(KHTMLView *parent)
53 54
    : Document(false) // create the impl here
{
55
    impl = DOMImplementationImpl::instance()->createHTMLDocument(parent);
56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
    impl->ref();
}

HTMLDocument::HTMLDocument(const HTMLDocument &other) : Document(other)
{
}

HTMLDocument::HTMLDocument(HTMLDocumentImpl *impl) : Document(impl)
{
}

HTMLDocument &HTMLDocument::operator = (const Node &other)
{
    if(other.nodeType() != DOCUMENT_NODE)
    {
	impl = 0;
	return *this;
73
    }
74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94
    Document d;
    d = other;
    if(!d.isHTMLDocument())
	impl = 0;
    else
	Node::operator =(other);
    return *this;
}

HTMLDocument &HTMLDocument::operator = (const HTMLDocument &other)
{
    Document::operator =(other);
    return *this;
}

HTMLDocument::~HTMLDocument()
{
}

DOMString HTMLDocument::title() const
{
95
    if(!impl) return DOMString();
96 97

    NodeImpl *e = static_cast<HTMLDocumentImpl *>(impl)->findElement(ID_TITLE);
98
    if(!e) return DOMString();
99 100

    NodeImpl *t = e->firstChild();
101
    if(!t) return DOMString();
102

103
    // ### join all text nodes within <TITLE>
104 105 106 107 108 109 110 111 112 113
    return static_cast<TextImpl *>(t)->data();
}

void HTMLDocument::setTitle( const DOMString &/*value*/ )
{
    // ###
}

DOMString HTMLDocument::referrer() const
{
114
    if(!impl) return DOMString();
115 116 117
    return ((HTMLDocumentImpl *)impl)->referrer();
}

118 119 120 121 122 123
DOMString HTMLDocument::completeURL(const DOMString& str) const
{
    if(!impl) return str;
    return ((HTMLDocumentImpl *)impl)->completeURL(str.string());
}

124 125
DOMString HTMLDocument::domain() const
{
126
    if(!impl) return DOMString();
127 128 129
    return ((HTMLDocumentImpl *)impl)->domain();
}

130 131 132 133 134 135
DOMString HTMLDocument::lastModified() const
{
    if(!impl) return DOMString();
    return ((HTMLDocumentImpl *)impl)->lastModified();
}

136 137
DOMString HTMLDocument::URL() const
{
138
    if(!impl) return DOMString();
139
    return ((HTMLDocumentImpl *)impl)->URL();
140 141 142 143 144 145 146 147
}

HTMLElement HTMLDocument::body() const
{
    if(!impl) return 0;
    return ((HTMLDocumentImpl *)impl)->body();
}

Peter Kelly's avatar
Peter Kelly committed
148 149
void HTMLDocument::setBody(const HTMLElement &_body)
{
150
    if (!impl) return;
151
    ((HTMLDocumentImpl *)impl)->setBody(static_cast<HTMLElementImpl *>(_body.handle()));
152
    return;
Peter Kelly's avatar
Peter Kelly committed
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
HTMLCollection HTMLDocument::images() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::DOC_IMAGES);
}

HTMLCollection HTMLDocument::applets() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::DOC_APPLETS);
}

HTMLCollection HTMLDocument::links() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::DOC_LINKS);
}

HTMLCollection HTMLDocument::forms() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::DOC_FORMS);
}

HTMLCollection HTMLDocument::anchors() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::DOC_ANCHORS);
}

Harri Porten's avatar
Harri Porten committed
185 186 187 188 189 190
HTMLCollection HTMLDocument::all() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::DOC_ALL);
}

191 192
DOMString HTMLDocument::cookie() const
{
193 194 195 196 197
    QCString replyType;
    QByteArray params, reply;
    QDataStream stream(params, IO_WriteOnly);
    stream << URL().string();
    if (!kapp->dcopClient()->call("kcookiejar", "kcookiejar",
198 199 200 201 202 203 204 205
                                  "findDOMCookies(QString)", params, replyType, reply)) {
         // Maybe it wasn't running (e.g. we're opening local html files)
         KApplication::startServiceByDesktopName( "kcookiejar");
         if (!kapp->dcopClient()->call("kcookiejar", "kcookiejar",
                                       "findDOMCookies(QString)", params, replyType, reply)) {
           kdWarning(6010) << "Can't communicate with cookiejar!" << endl;
           return DOMString();
         }
206
    }
207

208 209
    QDataStream stream2(reply, IO_ReadOnly);
    if(replyType != "QString") {
210 211 212
         kdError(6010) << "DCOP function findDOMCookies(...) returns "
                       << replyType << ", expected QString" << endl;
         return DOMString();
213
    }
214

215 216
    QString result;
    stream2 >> result;
217
    return DOMString(result);
218 219
}

220
void HTMLDocument::setCookie( const DOMString & value )
221
{
222 223 224 225 226 227 228 229
    long windowId = view()->winId();
    QByteArray params;
    QDataStream stream(params, IO_WriteOnly);
    QString fake_header("Set-Cookie: ");
    fake_header.append(value.string());
    fake_header.append("\n");
    stream << URL().string() << fake_header.utf8() << windowId;
    if (!kapp->dcopClient()->send("kcookiejar", "kcookiejar",
230
                                  "addCookies(QString,QCString,long int)", params))
231
    {
232 233 234 235 236
         // Maybe it wasn't running (e.g. we're opening local html files)
         KApplication::startServiceByDesktopName( "kcookiejar");
         if (!kapp->dcopClient()->send("kcookiejar", "kcookiejar",
                                       "addCookies(QString,QCString,long int)", params))
             kdWarning(6010) << "Can't communicate with cookiejar!" << endl;
237
    }
238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275
}

void HTMLDocument::open(  )
{
    if(impl)
        ((HTMLDocumentImpl *)impl)->open(  );
}

void HTMLDocument::close(  )
{
    if(impl)
        ((HTMLDocumentImpl *)impl)->close(  );
}

void HTMLDocument::write( const DOMString &text )
{
    if(impl)
        ((HTMLDocumentImpl *)impl)->write( text );
}

void HTMLDocument::write( const QString &text )
{
    if(impl)
        ((HTMLDocumentImpl *)impl)->write( text );
}

void HTMLDocument::writeln( const DOMString &text )
{
    if(impl)
        ((HTMLDocumentImpl *)impl)->writeln( text );
}

NodeList HTMLDocument::getElementsByName( const DOMString &elementName )
{
    if(!impl) return 0;
    return ((HTMLDocumentImpl *)impl)->getElementsByName( elementName );
}