1 /*
2 * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
3 * Copyright (C) 2009 Girish Ramakrishnan <girish@forwardbias.in>
4 * Copyright (C) 2006 George Staikos <staikos@kde.org>
5 * Copyright (C) 2006 Dirk Mueller <mueller@kde.org>
6 * Copyright (C) 2006 Zack Rusin <zack@kde.org>
7 * Copyright (C) 2006 Simon Hausmann <hausmann@kde.org>
8 *
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
21 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
28 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include "mainwindow.h"
34
35 #include "locationedit.h"
36 #include "utils.h"
37
MainWindow()38 MainWindow::MainWindow()
39 : m_page(new WebPage(this))
40 , m_toolBar(0)
41 , urlEdit(0)
42 {
43 setAttribute(Qt::WA_DeleteOnClose);
44 if (qgetenv("QTTESTBROWSER_USE_ARGB_VISUALS").toInt() == 1)
45 setAttribute(Qt::WA_TranslucentBackground);
46
47 buildUI();
48 }
49
buildUI()50 void MainWindow::buildUI()
51 {
52 #if defined(Q_OS_SYMBIAN)
53 delete urlEdit;
54 #endif
55 delete m_toolBar;
56
57 m_toolBar = addToolBar("Navigation");
58 #if defined(Q_OS_SYMBIAN)
59 m_toolBar->setIconSize(QSize(16, 16));
60 #endif
61 QAction* reloadAction = page()->action(QWebPage::Reload);
62 connect(reloadAction, SIGNAL(triggered()), this, SLOT(changeLocation()));
63
64 m_toolBar->addAction(page()->action(QWebPage::Back));
65 m_toolBar->addAction(page()->action(QWebPage::Forward));
66 m_toolBar->addAction(reloadAction);
67 m_toolBar->addAction(page()->action(QWebPage::Stop));
68
69 #ifndef QT_NO_INPUTDIALOG
70 urlEdit = new LocationEdit(m_toolBar);
71 urlEdit->setSizePolicy(QSizePolicy::Expanding, urlEdit->sizePolicy().verticalPolicy());
72 connect(urlEdit, SIGNAL(returnPressed()), SLOT(changeLocation()));
73 QCompleter* completer = new QCompleter(m_toolBar);
74 urlEdit->setCompleter(completer);
75 completer->setModel(&urlModel);
76 #if defined(Q_OS_SYMBIAN)
77 addToolBarBreak();
78 addToolBar("Location")->addWidget(urlEdit);
79 #else
80 m_toolBar->addWidget(urlEdit);
81 #endif
82
83 connect(page()->mainFrame(), SIGNAL(urlChanged(QUrl)), this, SLOT(setAddressUrl(QUrl)));
84 connect(page(), SIGNAL(loadProgress(int)), urlEdit, SLOT(setProgress(int)));
85 #endif
86
87 connect(page()->mainFrame(), SIGNAL(loadStarted()), this, SLOT(onLoadStarted()));
88 connect(page()->mainFrame(), SIGNAL(iconChanged()), this, SLOT(onIconChanged()));
89 connect(page()->mainFrame(), SIGNAL(titleChanged(QString)), this, SLOT(onTitleChanged(QString)));
90 connect(page(), SIGNAL(windowCloseRequested()), this, SLOT(close()));
91
92 #ifndef QT_NO_SHORTCUT
93 // short-cuts
94 page()->action(QWebPage::Back)->setShortcut(QKeySequence::Back);
95 page()->action(QWebPage::Stop)->setShortcut(Qt::Key_Escape);
96 page()->action(QWebPage::Forward)->setShortcut(QKeySequence::Forward);
97 page()->action(QWebPage::Reload)->setShortcut(QKeySequence::Refresh);
98 #ifndef QT_NO_UNDOSTACK
99 page()->action(QWebPage::Undo)->setShortcut(QKeySequence::Undo);
100 page()->action(QWebPage::Redo)->setShortcut(QKeySequence::Redo);
101 #endif
102 page()->action(QWebPage::Cut)->setShortcut(QKeySequence::Cut);
103 page()->action(QWebPage::Copy)->setShortcut(QKeySequence::Copy);
104 page()->action(QWebPage::Paste)->setShortcut(QKeySequence::Paste);
105 page()->action(QWebPage::SelectAll)->setShortcut(QKeySequence::SelectAll);
106
107 page()->action(QWebPage::ToggleBold)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_B));
108 page()->action(QWebPage::ToggleItalic)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_I));
109 page()->action(QWebPage::ToggleUnderline)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_U));
110 #endif
111 }
112
setPage(WebPage * page)113 void MainWindow::setPage(WebPage* page)
114 {
115 if (page && m_page)
116 page->setUserAgent(m_page->userAgentForUrl(QUrl()));
117
118 delete m_page;
119 m_page = page;
120
121 buildUI();
122 }
123
page() const124 WebPage* MainWindow::page() const
125 {
126 return m_page;
127 }
128
setAddressUrl(const QUrl & url)129 void MainWindow::setAddressUrl(const QUrl& url)
130 {
131 setAddressUrl(url.toString(QUrl::RemoveUserInfo));
132 }
133
setAddressUrl(const QString & url)134 void MainWindow::setAddressUrl(const QString& url)
135 {
136 #ifndef QT_NO_INPUTDIALOG
137 if (!url.contains("about:"))
138 urlEdit->setText(url);
139 #endif
140 }
141
addCompleterEntry(const QUrl & url)142 void MainWindow::addCompleterEntry(const QUrl& url)
143 {
144 QUrl::FormattingOptions opts;
145 opts |= QUrl::RemoveScheme;
146 opts |= QUrl::RemoveUserInfo;
147 opts |= QUrl::StripTrailingSlash;
148 QString s = url.toString(opts);
149 s = s.mid(2);
150 if (s.isEmpty())
151 return;
152
153 if (!urlList.contains(s))
154 urlList += s;
155 urlModel.setStringList(urlList);
156 }
157
load(const QString & url)158 void MainWindow::load(const QString& url)
159 {
160 QUrl qurl = urlFromUserInput(url);
161 if (qurl.scheme().isEmpty())
162 qurl = QUrl("http://" + url + "/");
163 load(qurl);
164 }
165
load(const QUrl & url)166 void MainWindow::load(const QUrl& url)
167 {
168 if (!url.isValid())
169 return;
170
171 setAddressUrl(url.toString());
172 page()->mainFrame()->load(url);
173 }
174
addressUrl() const175 QString MainWindow::addressUrl() const
176 {
177 #ifndef QT_NO_INPUTDIALOG
178 return urlEdit->text();
179 #endif
180 return QString();
181 }
182
changeLocation()183 void MainWindow::changeLocation()
184 {
185 #ifndef QT_NO_INPUTDIALOG
186 QString string = urlEdit->text();
187 QUrl mainFrameURL = page()->mainFrame()->url();
188
189 if (mainFrameURL.isValid() && string == mainFrameURL.toString()) {
190 page()->triggerAction(QWebPage::Reload);
191 return;
192 }
193
194 load(string);
195 #endif
196 }
197
openFile()198 void MainWindow::openFile()
199 {
200 #ifndef QT_NO_FILEDIALOG
201 static const QString filter("HTML Files (*.htm *.html);;Text Files (*.txt);;Image Files (*.gif *.jpg *.png);;All Files (*)");
202
203 QFileDialog fileDialog(this, tr("Open"), QString(), filter);
204 fileDialog.setAcceptMode(QFileDialog::AcceptOpen);
205 fileDialog.setFileMode(QFileDialog::ExistingFile);
206 fileDialog.setOptions(QFileDialog::ReadOnly);
207
208 if (fileDialog.exec()) {
209 QString selectedFile = fileDialog.selectedFiles()[0];
210 if (!selectedFile.isEmpty())
211 load(QUrl::fromLocalFile(selectedFile));
212 }
213 #endif
214 }
215
openLocation()216 void MainWindow::openLocation()
217 {
218 #ifndef QT_NO_INPUTDIALOG
219 urlEdit->selectAll();
220 urlEdit->setFocus();
221 #endif
222 }
223
onIconChanged()224 void MainWindow::onIconChanged()
225 {
226 #ifndef QT_NO_INPUTDIALOG
227 urlEdit->setPageIcon(page()->mainFrame()->icon());
228 #endif
229 }
230
onLoadStarted()231 void MainWindow::onLoadStarted()
232 {
233 #ifndef QT_NO_INPUTDIALOG
234 urlEdit->setPageIcon(QIcon());
235 #endif
236 }
237
onTitleChanged(const QString & title)238 void MainWindow::onTitleChanged(const QString& title)
239 {
240 if (title.isEmpty())
241 setWindowTitle(QCoreApplication::applicationName());
242 else
243 setWindowTitle(QString::fromLatin1("%1 - %2").arg(title).arg(QCoreApplication::applicationName()));
244 }
245