TinyWebBrowser::TinyWebBrowser( QWidget* parent )
: QWebView( parent ),
d( 0 )
{
connect( this, SIGNAL(statusBarMessage(QString)),
this, SIGNAL(statusMessage(QString)) );
page()->setLinkDelegationPolicy( QWebPage::DelegateAllLinks );
connect( this, SIGNAL(linkClicked(QUrl)),
this, SLOT(openExternalLink(QUrl)) );
connect( this, SIGNAL(titleChanged(QString)),
this, SLOT(setWindowTitle(QString)) );
pageAction( QWebPage::OpenLinkInNewWindow )->setEnabled( false );
pageAction( QWebPage::OpenLinkInNewWindow )->setVisible( false );
}
void HelpContentsView::onLinkClicked(const QUrl& url)
{
// try to open as application
if(openApplication(url))
{
return;
}
// try to open as remote link
if(openExternalLink(url))
{
return;
}
// try to open as local link
{
openHelpContent(url);
return;
}
}
WikiOnBoard::WikiOnBoard(void* bgc, QWidget *parent) :
QMainWindow(parent), m_bgc(bgc)
{
zimFileWrapper = new ZimFileWrapper(this);
//For now assume that: S60 rd 3dition devices have no touch screen, all other devices have touch screen.
// TODO Consider changing to QSystemDeviceInfo when Qt Mobility available for all supported devices
hasTouchScreen = true;
#ifdef Q_OS_SYMBIAN
if ((QSysInfo::s60Version()==QSysInfo::SV_S60_3_1) || (QSysInfo::s60Version()==QSysInfo::SV_S60_3_2)) {
qDebug() << "S60 3rd edition device. Assume that no touchscreen is available.";
hasTouchScreen = false;
}
#endif
//Used by QSettings
QCoreApplication::setOrganizationName(QLatin1String("Christian Puehringer"));
QCoreApplication::setApplicationName(QLatin1String("WikiOnBoard"));
#ifdef Q_OS_SYMBIAN
// Save settings files to private application directory, to ensure
// that uninstaller removes settings. (see also
// http://bugreports.qt.nokia.com/browse/QTBUG-16229)
QSettings::setPath(QSettings::NativeFormat, QSettings::UserScope, QCoreApplication::applicationDirPath());
QSettings::setPath(QSettings::IniFormat, QSettings::UserScope, QCoreApplication::applicationDirPath());
QSettings::setPath(QSettings::NativeFormat, QSettings::SystemScope, QCoreApplication::applicationDirPath());
QSettings::setPath(QSettings::IniFormat, QSettings::SystemScope, QCoreApplication::applicationDirPath());
#endif
qDebug() << "WikiOnBoard::WikiOnBoard. Version: " << QString::fromLocal8Bit(__APPVERSIONSTRING__) << " QT Version: "<<qVersion();
qDebug() << " hasTouchScreen: "<<hasTouchScreen;
QSettings settings;
settings.beginGroup(QLatin1String("ZimFile"));
QString lastZimFile = settings.value(QLatin1String("lastZimFile")).toString();
settings.endGroup();
ui.setupUi(this);
articleViewer = new ArticleViewer(ui.articlePage,zimFileWrapper,hasTouchScreen);
ui.gridLayout_3->addWidget(articleViewer);
indexList = new IndexList(ui.indexPage,zimFileWrapper, hasTouchScreen);
ui.gridLayout_2->addWidget(indexList,1,0);
setStatusBar(0); //Remove status bar to increase useable screen size.
//TODO still not perfect, quite some distance between
// widget and menu.
settings.beginGroup(QLatin1String("UISettings"));
fullScreen = settings.value(QLatin1String("fullScreen"), false).toBool();
settings.endGroup();
if (connect(articleViewer,SIGNAL(sourceChanged(QUrl)),this, SLOT(on_articleViewer_sourceChanged(QUrl)))) {
qDebug() << "Connected sourceChanged";
} else {
qWarning()<<"Could not connect sourceChanged";
}
if (connect(articleViewer,SIGNAL(articleOpened(QString)),this, SLOT(onArticleOpened(QString)))) {
qDebug() << "Connected articleOpened";
} else {
qWarning()<<"Could not connect articleOpened";
}
if (connect(articleViewer,SIGNAL(openExternalLink(QUrl)),this, SLOT(openExternalLink(QUrl)))) {
qDebug() << "Connected openExternalLink";
} else {
qWarning()<<"Could not connect openExternalLink";
}
connect(QApplication::desktop(), SIGNAL(workAreaResized(int)), this, SLOT(workAreaResized(int)));
#ifdef Q_OS_SYMBIAN
//Enable Softkeys in fullscreen mode.
//New Flag in Qt 4.6.3.
//Workaround used for 4.6.2 (see main.cpp for details)
//not working anymore with Qt 4.6.3
//However, 4.6.2 workaround keep, as perhaps still
// working/required for 4.6.2.
Qt::WindowFlags flags = windowFlags();
flags |= Qt::WindowSoftkeysVisibleHint;
setWindowFlags(flags);
//Hide toolbar to increase useable screen space (toolbar may be used for meego).
ui.toolBar->hide();
#endif
if (fullScreen)
{
showFullScreen();
}
else
{
showMaximized();
}
openZimFileDialogAction = new QAction(tr("Open Zimfile"), this);
connect(openZimFileDialogAction, SIGNAL(triggered()), this,
SLOT(openZimFileDialog()));
showWelcomePageAction = new QAction(tr("show Welcomepage"), this);
connect(showWelcomePageAction, SIGNAL(triggered()), this,
SLOT(switchToWelcomePage()));
gotoHomepageAction = new QAction(tr("Goto Homepage"), this);
connect(gotoHomepageAction, SIGNAL(triggered()), this,
SLOT(gotoHomepage()));
aboutCurrentZimFileAction = new QAction(tr("About current Zimfile"), this);
connect(aboutCurrentZimFileAction, SIGNAL(triggered()), this,
SLOT(aboutCurrentZimFile()));
aboutAction = new QAction(tr("About"), this);
connect(aboutAction, SIGNAL(triggered()), this,
SLOT(about()));
aboutQtAction = new QAction(tr("About Qt"), this);
connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
//Define search action (populates article list view with articles found searching for article
//name line edit.
//
searchArticleAction = new QAction(tr("Search Article"), this);
connect(searchArticleAction, SIGNAL(triggered()), this,
SLOT(searchArticle()));
//connect(ui.articleName, SIGNAL(textChanged(QString)), searchArticleAction,
// SIGNAL(triggered())); //Automatically search after text changed
//TODO: this hangs, instead textEdited used. find out why not working
connect(ui.articleName, SIGNAL(textEdited(QString)), searchArticleAction,
SIGNAL(triggered())); //Automatically search after text changed
ui.articleName->addAction(searchArticleAction);
//Capitalize first letter. In particular important as zimlib
// search is case-sensitive and in wikipedia most articles start with
// captial letter.
// Somewhat strange that this work. (Actually defaullt should be Imhnone
// anyway, but appearantly it is not on symbian. Just calling ImhNone,
// does not do anything, because it thinks that nothing has changed.
// Setting something different (here ImhPreferUppercase) and then ImhNone,
// sets it to the desired Abc mode.
ui.articleName->setInputMethodHints(Qt::ImhPreferUppercase);
ui.articleName->setInputMethodHints(Qt::ImhNone);
clearSearchAction = new QAction(tr("Clear"), this);
connect(clearSearchAction, SIGNAL(triggered()), ui.articleName,
SLOT(clear()));
connect(clearSearchAction, SIGNAL(triggered()), searchArticleAction,
SIGNAL(triggered())); //Automatically search after cleared.
this->addAction(clearSearchAction);
openArticleAction = new QAction(tr("Open Article"), this);
connect(indexList, SIGNAL(itemClicked(QListWidgetItem*)), this,
SLOT(articleListOpenArticle(QListWidgetItem *))); //For touchscreen devices
//slot just calls openArticlAction.trigger
connect(openArticleAction, SIGNAL(triggered()), this,
SLOT(articleListOpenArticle()));
//connect(indexList, SIGNAL(itemActivated(QListWidgetItem*)), this, SLOT(articleListOpenArticle(QListWidgetItem *)));
indexList->addAction(openArticleAction);
//Open article when clicked or return key clicked. Note that for keypad phones return (amongst others) is
// forwarded to articleListWidget, so that this works even if it has not focus.
switchToIndexPageAction = new QAction(tr("Switch to index page"), this);
connect(switchToIndexPageAction, SIGNAL(triggered()), this,
SLOT(switchToIndexPage()));
this->addAction(switchToIndexPageAction);
// ui.actionSearch->setSoftKeyRole(QAction::NegativeSoftKey); //Right softkey: return to search page
/// ui.articlePage->addAction(ui.actionSearch);
backArticleHistoryAction = new QAction(tr("Back"), this);
connect(backArticleHistoryAction, SIGNAL(triggered()), this,
SLOT(backArticleHistoryOrIndexPage()));
this->addAction(backArticleHistoryAction);
emptyAction = new QAction( tr( "", "Empty. Displayed as right soft key if nothing opened"), this );
addAction( emptyAction );
toggleFullScreenAction = new QAction(tr("Toggle Fullscreen"), this); //TODO shortcut
toggleFullScreenAction->setShortcutContext(Qt::ApplicationShortcut); //Or Qt::WindowShortcut?
connect(toggleFullScreenAction, SIGNAL(triggered()), this,
SLOT(toggleFullScreen()));
this->addAction(toggleFullScreenAction);
toggleImageDisplayAction = new QAction(tr("Show Images"), this);
toggleImageDisplayAction->setCheckable(true);
connect(toggleImageDisplayAction, SIGNAL(toggled(bool)), articleViewer,
SLOT(toggleImageDisplay(bool)));
this->addAction(toggleImageDisplayAction);
settings.beginGroup(QLatin1String("UISettings"));
toggleImageDisplayAction->setChecked(settings.value(QLatin1String("showImages"), true).toBool());
settings.endGroup();
exitAction = new QAction(tr("Exit"), this);
connect(exitAction, SIGNAL(triggered()), this, SLOT(close()));
this->addAction(exitAction);
zoomInAction = new QAction(tr("Zoom in"), this);
zoomOutAction = new QAction(tr("Zoom out"), this);
connect(zoomOutAction, SIGNAL(triggered()), articleViewer, SLOT(zoomOutOneStep()));
connect(zoomInAction, SIGNAL(triggered()), articleViewer, SLOT(zoomInOneStep()));
//Sub menus
QMenu* optionsMenuIndexPage = new QMenu(tr("Options", "Option menu"),this);
optionsMenuIndexPage->addAction(toggleFullScreenAction);
optionsMenuIndexPage->addAction(toggleImageDisplayAction);
QMenu* optionsMenuArticlePage = new QMenu(tr("Options", "Option menu"),this);
optionsMenuArticlePage->addAction(zoomInAction);
optionsMenuArticlePage->addAction(zoomOutAction);
optionsMenuArticlePage->addAction(toggleFullScreenAction);
optionsMenuArticlePage->addAction(toggleImageDisplayAction);
QMenu* helpMenu = new QMenu(tr("Help", "Help menu"),this);
helpMenu->addAction(showWelcomePageAction);
helpMenu->addAction(gotoHomepageAction);
helpMenu->addAction(aboutCurrentZimFileAction);
helpMenu->addAction(aboutAction);
helpMenu->addAction(aboutQtAction);
menuIndexPage = new QMenu(this);
menuIndexPage->addAction(openArticleAction);
menuIndexPage->addAction(openZimFileDialogAction);
menuIndexPage->addMenu(optionsMenuIndexPage);
menuIndexPage->addMenu(helpMenu);
menuIndexPage->addAction(exitAction);
menuArticlePage = new QMenu(this);
menuArticlePage->addAction(switchToIndexPageAction);
menuArticlePage->addAction(openZimFileDialogAction);
menuArticlePage->addMenu(optionsMenuArticlePage);
menuArticlePage->addMenu(helpMenu);
menuArticlePage->addAction(exitAction);
menuArticlePageNoFileOpen = new QMenu(this);
menuArticlePageNoFileOpen->addAction(openZimFileDialogAction);
menuArticlePageNoFileOpen->addMenu(optionsMenuArticlePage);
menuArticlePageNoFileOpen->addMenu(helpMenu);
menuArticlePageNoFileOpen->addAction(exitAction);
//Used to allow translation of softkey with menu.
// (Actually should be translated automatically, but
// appearantly not working, therefore just assign our
// own (translatable) text)
positiveSoftKeyActionMenuIndexPage = new QAction(tr("TRANLATOR Indexpage Menu Name"),this);
positiveSoftKeyActionMenuIndexPage->setMenu(menuIndexPage);
this->addAction(positiveSoftKeyActionMenuIndexPage);
positiveSoftKeyActionMenuArticlePage = new QAction(tr("TRANLATOR Articlepage Menu Name"),this);
positiveSoftKeyActionMenuArticlePage->setMenu(menuArticlePage);
this->addAction(positiveSoftKeyActionMenuArticlePage);
positiveSoftKeyActionMenuArticlePageNoFileOpen = new QAction(tr("TRANLATOR Articlepage (no zimfile open) Menu Name"),this);
positiveSoftKeyActionMenuArticlePageNoFileOpen->setMenu(menuArticlePageNoFileOpen);
this->addAction(positiveSoftKeyActionMenuArticlePageNoFileOpen);
//Set welcome page
QString zimDownloadUrl = QString(tr("http://cip.github.com/WikiOnBoard/Get-eBooks.html","Change link to page with localized zim files. (e.g http://cip.github.com/WikiOnBoard/Get-eBooks-DE.html"));
QString getEBookLinkCaption = QString(tr("Download zimfile", "link"));
QString zimDownloadUrlHtml = QString(tr("<a href=\"%1\">%2</a>", "DON'T translate this").arg(zimDownloadUrl,getEBookLinkCaption));
QString informativeText = QString(tr("[TRANSLATOR] No zimfile selected. getEBook link %1 opens url %3 with info where to get eBooks. Menu option %2 in option menu %4 opens zimfile on mobile", "Text is interpreted as HTML. Html for body and link (%1) automatically added. Other Html tags can be used if desired")).arg(zimDownloadUrlHtml,openZimFileDialogAction->text(),zimDownloadUrl, positiveSoftKeyActionMenuArticlePage->text());
articleViewer->setWelcomePage(informativeText);
// Set context menu policy for widgets to suppress the useless 'Actions' submenu
#ifdef Q_OS_SYMBIAN
QWidgetList widgets = QApplication::allWidgets();
QWidget* w = 0;
foreach( w, widgets )
{
w->setContextMenuPolicy(Qt::NoContextMenu);
}
