1/*
2    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
3
4    This library is free software; you can redistribute it and/or
5    modify it under the terms of the GNU Library General Public
6    License as published by the Free Software Foundation; either
7    version 2 of the License, or (at your option) any later version.
8
9    This library is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12    Library General Public License for more details.
13
14    You should have received a copy of the GNU Library General Public License
15    along with this library; see the file COPYING.LIB.  If not, write to
16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17    Boston, MA 02110-1301, USA.
18*/
19
20#include <QApplication>
21#include <QUrl>
22#include <qwebview.h>
23#include <qwebframe.h>
24#include <qwebelement.h>
25
26static QWebFrame *frame;
27
28static void traverse()
29{
30//! [Traversing with QWebElement]
31    frame->setHtml("<html><body><p>First Paragraph</p><p>Second Paragraph</p></body></html>");
32    QWebElement doc = frame->documentElement();
33    QWebElement body = doc.firstChild();
34    QWebElement firstParagraph = body.firstChild();
35    QWebElement secondParagraph = firstParagraph.nextSibling();
36//! [Traversing with QWebElement]
37}
38
39static void findButtonAndClick()
40{
41
42    frame->setHtml("<form name=\"myform\" action=\"submit_form.asp\" method=\"get\">"
43                   "<input type=\"text\" name=\"myfield\">"
44                   "<input type=\"submit\" value=\"Submit\">"
45                   "</form>");
46
47//! [Calling a DOM element method]
48
49    QWebElement document = frame->documentElement();
50    /* Assume that the document has the following structure:
51
52        <form name="myform" action="submit_form.asp" method="get">
53            <input type="text" name="myfield">
54            <input type="submit" value="Submit">
55        </form>
56
57     */
58
59    QWebElement button = document.findFirst("input[type=submit]");
60    button.evaluateJavaScript("click()");
61
62//! [Calling a DOM element method]
63
64 }
65
66static void autocomplete1()
67{
68    QWebElement document = frame->documentElement();
69
70//! [autocomplete1]
71    QWebElement firstTextInput = document.findFirst("input[type=text]");
72    QString storedText = firstTextInput.attribute("value");
73//! [autocomplete1]
74
75}
76
77
78static void autocomplete2()
79{
80
81    QWebElement document = frame->documentElement();
82    QString storedText = "text";
83
84//! [autocomplete2]
85    QWebElement firstTextInput = document.findFirst("input[type=text]");
86    textInput.setAttribute("value", storedText);
87//! [autocomplete2]
88
89}
90
91
92static void findAll()
93{
94//! [FindAll]
95    QWebElement document = frame->documentElement();
96    /* Assume the document has the following structure:
97
98       <p class=intro>
99         <span>Intro</span>
100         <span>Snippets</span>
101       </p>
102       <p>
103         <span>Content</span>
104         <span>Here</span>
105       </p>
106    */
107
108//! [FindAll intro]
109    QWebElementCollection allSpans = document.findAll("span");
110    QWebElementCollection introSpans = document.findAll("p.intro span");
111//! [FindAll intro] //! [FindAll]
112}
113
114int main(int argc, char *argv[])
115{
116    QApplication app(argc, argv);
117    QWebView *view = new QWebView(0);
118    frame = view->page()->mainFrame();
119    traverse();
120    findAll();
121    findButtonAndClick();
122    autocomplete1();
123    autocomplete2();
124    return 0;
125}
126