void ChatView::settingsChanged(const QString &key, const QVariant &value)
{
if (key == SETTINGS_DISPLAY_SECONDS) {
m_seconds->setChecked(value.toBool());
evaluateJavaScript(LS("showSeconds"), value);
}
else if (key == SETTINGS_DISPLAY_SERVICE) {
m_service->setChecked(value.toBool());
evaluateJavaScript(LS("showService"), value);
}
else if (key == SETTINGS_AUTO_SCROLL)
m_autoscroll->setChecked(value.toBool());
}
void ChatController::clearChat()
{
Q_ASSERT(m_session);
m_last = Message();
m_isLoading = true;
QString serverUrl = m_client->serverUrl().toString();
QString html = m_style.baseTemplateForChat(m_session, m_id, serverUrl);
emit htmlRequested(html, m_style.baseUrl());
evaluateJavaScript(m_style.scriptForSettingCustomStyle());
evaluateJavaScript(scriptForFontUpdate());
}
bool RichEditorWidget::QueryCommandState (const QString& cmd)
{
auto frame = Ui_.View_->page ()->mainFrame ();
const QString& js = QString ("document.queryCommandState(\"%1\", false, null)").arg (cmd);
auto res = frame->evaluateJavaScript (js);
return res.toString ().simplified ().toLower () == "true";
}
void FB::BrowserHost::initJS(const void* inst)
{
assertMainThread();
// Inject javascript helper function into the page; this is neccesary to help
// with some browser compatibility issues.
const char* javascriptMethod =
"window.__FB_CALL_%1% = "
"function(delay, f, args, fname) {"
" if (arguments.length == 3)"
" return setTimeout(function() { f.apply(null, args); }, delay);"
" else"
" return setTimeout(function() { f[fname].apply(f, args); }, delay);"
"};";
// I'm open to suggestions on a better way to get a unique key for this plugin instance
uint32_t inst_key;
memcpy(&inst_key, &inst, 4);
inst_key >>= 1; // Make sure nobody could use this to get a valid pointer
inst_key *= 2.5;
unique_key = boost::lexical_cast<std::string>(inst_key);
call_delegate = (boost::format("__FB_CALL_%1%") % inst_key).str();
evaluateJavaScript((boost::format(javascriptMethod) % inst_key).str());
}
void FB::BrowserHost::initJS(const void* inst)
{
assertMainThread();
// Inject javascript helper function into the page; this is neccesary to help
// with some browser compatibility issues.
const char* javascriptMethod =
"window.__FB_CALL_%1% = "
"function(delay, f, args, fname) {"
" if (arguments.length == 3)"
" return setTimeout(function() { f.apply(null, args); }, delay);"
" else"
" return setTimeout(function() { f[fname].apply(f, args); }, delay);"
"};";
// hash pointer to get a unique key for this plugin instance
std::size_t inst_key = static_cast<std::size_t>(
reinterpret_cast<std::ptrdiff_t>(inst));
inst_key += (inst_key >> 3);
unique_key = boost::lexical_cast<std::string>(inst_key);
call_delegate = (boost::format("__FB_CALL_%1%") % inst_key).str();
evaluateJavaScript((boost::format(javascriptMethod) % inst_key).str());
}
bool ZoomEventFilter::eventFilter (QObject *viewObj, QEvent *someEvent)
{
if (someEvent->type () != QEvent::Wheel)
return false;
QWheelEvent *e = static_cast<QWheelEvent*> (someEvent);
if (!(e->modifiers () & Qt::ControlModifier))
return false;
int degrees = e->delta () / 8;
int steps = static_cast<qreal> (degrees) / 15;
QWebView *view = qobject_cast<QWebView*> (viewObj);
if (e->modifiers () & Qt::ShiftModifier)
{
auto multiplier = view->textSizeMultiplier ();
multiplier += steps * 0.1;
view->setTextSizeMultiplier (multiplier);
}
else
{
QWebSettings *settings = view->settings ();
settings->setFontSize (QWebSettings::DefaultFontSize,
std::max (6, settings->fontSize (QWebSettings::DefaultFontSize) + steps));
auto frame = view->page ()->mainFrame ();
frame->evaluateJavaScript ("setTimeout(ScrollToBottom,0);");
}
return true;
}
void RichEditorWidget::ExecCommand (const QString& cmd, const QString& arg)
{
auto frame = Ui_.View_->page ()->mainFrame ();
const QString& js = arg.isEmpty () ?
QString ("document.execCommand('%1', false, null)").arg (cmd) :
QString ("document.execCommand('%1', false, '%2')").arg (cmd, arg);
frame->evaluateJavaScript (js);
}
bool ChatController::eventFilter(QObject *obj, QEvent *ev)
{
if (obj == m_session && ev->type() == MessageReceiptEvent::eventType()) {
MessageReceiptEvent *msgEvent = static_cast<MessageReceiptEvent *>(ev);
evaluateJavaScript(QStringLiteral("client.markMessage(%1, %2);")
.arg(QString::number(msgEvent->id()),
msgEvent->success() ? QStringLiteral("true") : QStringLiteral("false"))
);
return true;
}
return QObject::eventFilter(obj, ev);
}
/*!
* Завершение загрузки документа.
*/
void ChatView::loadFinished()
{
m_loaded = true;
m_autoscroll->setChecked(ChatCore::settings()->value(SETTINGS_AUTO_SCROLL).toBool());
m_seconds->setChecked(ChatCore::settings()->value(SETTINGS_DISPLAY_SECONDS).toBool());
m_service->setChecked(ChatCore::settings()->value(SETTINGS_DISPLAY_SERVICE).toBool());
evaluateJavaScript("showSeconds", m_seconds->isChecked());
evaluateJavaScript("showService", m_service->isChecked());
setId(m_id);
ChatViewHooks::loadFinished(this);
while (!m_pendingJs.isEmpty())
page()->mainFrame()->evaluateJavaScript(m_pendingJs.dequeue());
QTimer::singleShot(0, this, SLOT(startTasks()));
while (!m_pendingFeeds.isEmpty())
emit feed(m_pendingFeeds.dequeue());
QTimer::singleShot(0, this, SLOT(alignChat()));
}
void QtWebKitWebWidget::setUrl(const QUrl &url, bool typed)
{
if (url.scheme() == QLatin1String("javascript"))
{
evaluateJavaScript(url.path());
return;
}
if (!url.fragment().isEmpty() && url.matches(getUrl(), (QUrl::RemoveFragment | QUrl::StripTrailingSlash | QUrl::NormalizePathSegments)))
{
m_webView->page()->mainFrame()->scrollToAnchor(url.fragment());
return;
}
m_isTyped = typed;
if (url.isValid() && url.scheme().isEmpty() && !url.path().startsWith('/'))
{
QUrl httpUrl = url;
httpUrl.setScheme(QLatin1String("http"));
m_webView->setUrl(httpUrl);
}
else if (url.isValid() && (url.scheme().isEmpty() || url.scheme() == "file"))
{
QUrl localUrl = url;
localUrl.setScheme(QLatin1String("file"));
m_webView->setUrl(localUrl);
}
else
{
m_webView->setUrl(url);
}
notifyTitleChanged();
notifyIconChanged();
}
void ChatController::onMessageAppended(const qutim_sdk_0_3::Message &msg)
{
Message copy = msg;
QString html = UrlParser::parseUrls(copy.html(), UrlParser::Html);
copy.setProperty("messageId", msg.id());
if (msg.property("topic", false)) {
copy.setHtml(html);
m_topic = copy;
// if (!m_isLoading)
// updateTopic();
return;
}
if (msg.property("firstFocus", false))
clearFocusClass();
// We don't want emoticons in topic
html = Emoticons::theme().parseEmoticons(html);
copy.setHtml(html);
bool similiar = isContentSimiliar(m_last, msg);
QString script = m_style.scriptForAppendingContent(copy, similiar, false, false);
m_last = msg;
evaluateJavaScript(script);
}
void FB::BrowserHost::evaluateJavaScript(const std::wstring &script)
{
evaluateJavaScript(FB::wstring_to_utf8(script));
}
int QWebFrame::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: javaScriptWindowObjectCleared(); break;
case 1: provisionalLoad(); break;
case 2: titleChanged((*reinterpret_cast< const QString(*)>(_a[1]))); break;
case 3: urlChanged((*reinterpret_cast< const QUrl(*)>(_a[1]))); break;
case 4: initialLayoutCompleted(); break;
case 5: iconChanged(); break;
case 6: contentsSizeChanged((*reinterpret_cast< const QSize(*)>(_a[1]))); break;
case 7: loadStarted(); break;
case 8: loadFinished((*reinterpret_cast< bool(*)>(_a[1]))); break;
case 9: { QVariant _r = evaluateJavaScript((*reinterpret_cast< const QString(*)>(_a[1])));
if (_a[0]) *reinterpret_cast< QVariant*>(_a[0]) = _r; } break;
case 10: print((*reinterpret_cast< QPrinter*(*)>(_a[1]))); break;
default: ;
}
_id -= 11;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< qreal*>(_v) = textSizeMultiplier(); break;
case 1: *reinterpret_cast< qreal*>(_v) = zoomFactor(); break;
case 2: *reinterpret_cast< QString*>(_v) = title(); break;
case 3: *reinterpret_cast< QUrl*>(_v) = url(); break;
case 4: *reinterpret_cast< QUrl*>(_v) = requestedUrl(); break;
case 5: *reinterpret_cast< QUrl*>(_v) = baseUrl(); break;
case 6: *reinterpret_cast< QIcon*>(_v) = icon(); break;
case 7: *reinterpret_cast< QSize*>(_v) = contentsSize(); break;
case 8: *reinterpret_cast< QPoint*>(_v) = scrollPosition(); break;
case 9: *reinterpret_cast< bool*>(_v) = hasFocus(); break;
}
_id -= 10;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setTextSizeMultiplier(*reinterpret_cast< qreal*>(_v)); break;
case 1: setZoomFactor(*reinterpret_cast< qreal*>(_v)); break;
case 3: setUrl(*reinterpret_cast< QUrl*>(_v)); break;
case 8: setScrollPosition(*reinterpret_cast< QPoint*>(_v)); break;
}
_id -= 10;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 10;
}
#endif // QT_NO_PROPERTIES
return _id;
}
void ChatView::evaluateJavaScript(const QString &func, const QVariant ¶m)
{
evaluateJavaScript(func + LS("(") + param.toString() + LS(");"));
}
void FbTextElement::select()
{
QString javascript = jScript("set_cursor.js");
evaluateJavaScript(javascript);
}
QString FbTextElement::location()
{
return evaluateJavaScript("location(this)").toString();
}
/*!
* Добавление нового CSS файла.
*/
void ChatView::addCSS(const QString &file)
{
evaluateJavaScript(LS("Loader.loadCSS(\"") + file + LS("\");"));
}
void ChatView::setId(const QByteArray &id)
{
m_id = id;
evaluateJavaScript(LS("Settings.id = \"") + SimpleID::encode(m_id) + LS("\";"));
}
void ChatView::showEvent(QShowEvent *event)
{
evaluateJavaScript(LS("alignChat();"));
QWebView::showEvent(event);
}
