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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#ifndef SWIFT_QtChatView_H
#define SWIFT_QtChatView_H
#include <QString>
#include <QWidget>
#include <QList>
#include <QWebElement>
#include <boost/shared_ptr.hpp>
#include "ChatSnippet.h"
#include <Swift/Controllers/UIInterfaces/ChatWindow.h>
class QWebPage;
class QUrl;
class QDate;
namespace Swift {
class QtWebView;
class QtChatTheme;
class QtChatView : public QWidget {
Q_OBJECT
public:
QtChatView(QtChatTheme* theme, QWidget* parent, bool disableAutoScroll = false);
void addMessageTop(boost::shared_ptr<ChatSnippet> snippet);
void addMessageBottom(boost::shared_ptr<ChatSnippet> snippet);
void addLastSeenLine();
void replaceLastMessage(const QString& newMessage);
void replaceLastMessage(const QString& newMessage, const QString& note);
void replaceMessage(const QString& newMessage, const QString& id, const QDateTime& time);
void rememberScrolledToBottom();
void setAckXML(const QString& id, const QString& xml);
void setReceiptXML(const QString& id, const QString& xml);
void displayReceiptInfo(const QString& id, bool showIt);
QString getLastSentMessage();
void addToJSEnvironment(const QString&, QObject*);
void setFileTransferProgress(QString id, const int percentageDone);
void setFileTransferStatus(QString id, const ChatWindow::FileTransferState state, const QString& msg);
void setWhiteboardSessionStatus(QString id, const ChatWindow::WhiteboardSessionState state);
void setMUCInvitationJoined(QString id);
void showEmoticons(bool show);
int getSnippetPositionByDate(const QDate& date);
signals:
void gotFocus();
void fontResized(int);
void logCleared();
void scrollRequested(int pos);
void scrollReachedTop();
void scrollReachedBottom();
public slots:
void copySelectionToClipboard();
void scrollToBottom();
void handleLinkClicked(const QUrl&);
void handleKeyPressEvent(QKeyEvent* event);
void resetView();
void resetTopInsertPoint();
void increaseFontSize(int numSteps = 1);
void decreaseFontSize();
void resizeFont(int fontSizeSteps);
private slots:
void handleViewLoadFinished(bool);
void handleFrameSizeChanged();
void handleClearRequested();
void handleScrollRequested(int dx, int dy, const QRect& rectToScroll);
private:
void headerEncode();
void messageEncode();
void addToDOM(boost::shared_ptr<ChatSnippet> snippet);
QWebElement snippetToDOM(boost::shared_ptr<ChatSnippet> snippet);
bool viewReady_;
bool isAtBottom_;
bool topMessageAdded_;
int scrollBarMaximum_;
QtWebView* webView_;
QWebPage* webPage_;
int fontSizeSteps_;
QtChatTheme* theme_;
QWebElement newInsertPoint_;
QWebElement topInsertPoint_;
QWebElement lineSeparator_;
QWebElement lastElement_;
QWebElement firstElement_;
QWebElement document_;
bool disableAutoScroll_;
};
}
#endif
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