+/*

+ * Copyright (c) 2010-2013 Remko Tronçon

+ * Licensed under the GNU General Public License v3.

+ * See Documentation/Licenses/GPLv3.txt for more information.

+ */

+

+#pragma once

+

+#include <QString>

+#include <QWidget>

+#include <QList>

+#include <QWebElement>

+

+#include <boost/shared_ptr.hpp>

+

+#include <Swiften/Base/Override.h>

+

+#include <Swift/Controllers/UIInterfaces/ChatWindow.h>

+

+#include <Swift/QtUI/ChatSnippet.h>

+#include <Swift/QtUI/QtChatView.h>

+

+class QWebPage;

+class QUrl;

+class QDate;

+

+namespace Swift {

+ class QtWebView;

+ class QtChatTheme;

+ class QtChatWindowJSBridge;

+ class UIEventStream;

+ class QtChatWindow;

+ class QtWebKitChatView : public QtChatView {

+ Q_OBJECT

+

+ public:

+ static const QString ButtonWhiteboardSessionCancel;

+ static const QString ButtonWhiteboardSessionAcceptRequest;

+ static const QString ButtonWhiteboardShowWindow;

+ static const QString ButtonFileTransferCancel;

+ static const QString ButtonFileTransferSetDescription;

+ static const QString ButtonFileTransferSendRequest;

+ static const QString ButtonFileTransferAcceptRequest;

+ static const QString ButtonMUCInvite;

+ public:

+ QtWebKitChatView(QtChatWindow* window, UIEventStream* eventStream, QtChatTheme* theme, QWidget* parent, bool disableAutoScroll = false);

+ ~QtWebKitChatView();

+

+ /** Add message to window.

+ * @return id of added message (for acks).

+ */

+ virtual std::string addMessage(const ChatWindow::ChatMessage& message, const std::string& senderName, bool senderIsSelf, boost::shared_ptr<SecurityLabel> label, const std::string& avatarPath, const boost::posix_time::ptime& time, const HighlightAction& highlight) SWIFTEN_OVERRIDE;

+ /** Adds action to window.

+ * @return id of added message (for acks);

+ */

+ virtual std::string addAction(const ChatWindow::ChatMessage& message, const std::string& senderName, bool senderIsSelf, boost::shared_ptr<SecurityLabel> label, const std::string& avatarPath, const boost::posix_time::ptime& time, const HighlightAction& highlight) SWIFTEN_OVERRIDE;

+

+ virtual void addSystemMessage(const ChatWindow::ChatMessage& message, ChatWindow::Direction direction) SWIFTEN_OVERRIDE;

+ virtual void addPresenceMessage(const ChatWindow::ChatMessage& message, ChatWindow::Direction direction) SWIFTEN_OVERRIDE;

+

+ virtual void addErrorMessage(const ChatWindow::ChatMessage& message) SWIFTEN_OVERRIDE;

+ virtual void replaceMessage(const ChatWindow::ChatMessage& message, const std::string& id, const boost::posix_time::ptime& time, const HighlightAction& highlight) SWIFTEN_OVERRIDE;

+ virtual void replaceWithAction(const ChatWindow::ChatMessage& message, const std::string& id, const boost::posix_time::ptime& time, const HighlightAction& highlight) SWIFTEN_OVERRIDE;

+ void replaceLastMessage(const ChatWindow::ChatMessage& message);

+ void setAckState(const std::string& id, ChatWindow::AckState state);

+

+ virtual std::string addFileTransfer(const std::string& senderName, bool senderIsSelf, const std::string& filename, const boost::uintmax_t sizeInBytes) SWIFTEN_OVERRIDE;

+ virtual void setFileTransferProgress(std::string, const int percentageDone) SWIFTEN_OVERRIDE;

+ virtual void setFileTransferStatus(std::string, const ChatWindow::FileTransferState state, const std::string& msg = "") SWIFTEN_OVERRIDE;

+ virtual void addMUCInvitation(const std::string& senderName, const JID& jid, const std::string& reason, const std::string& password, bool direct, bool isImpromptu, bool isContinuation) SWIFTEN_OVERRIDE;

+ virtual std::string addWhiteboardRequest(const QString& contact, bool senderIsSelf) SWIFTEN_OVERRIDE;

+ virtual void setWhiteboardSessionStatus(std::string id, const ChatWindow::WhiteboardSessionState state) SWIFTEN_OVERRIDE;

+ virtual void setMessageReceiptState(const std::string& id, ChatWindow::ReceiptState state) SWIFTEN_OVERRIDE;

+

+ virtual void showEmoticons(bool show) SWIFTEN_OVERRIDE;

+ void addMessageTop(boost::shared_ptr<ChatSnippet> snippet);

+ void addMessageBottom(boost::shared_ptr<ChatSnippet> snippet);

+

+ int getSnippetPositionByDate(const QDate& date); // FIXME : This probably shouldn't have been public

+ void addLastSeenLine();

+

+ private: // previously public, now private

+ 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);

+

+ signals:

+ void gotFocus();

+ void fontResized(int);

+ void logCleared();

+ void scrollRequested(int pos);

+ void scrollReachedTop();

+ void scrollReachedBottom();

+

+ public slots:

+ void copySelectionToClipboard();

+ void handleLinkClicked(const QUrl&);

+ void resetView();

+ void resetTopInsertPoint();

+ void increaseFontSize(int numSteps = 1);

+ void decreaseFontSize();

+ void resizeFont(int fontSizeSteps);

+ void scrollToBottom();

+ void handleKeyPressEvent(QKeyEvent* event);

+

+ private slots:

+ void handleViewLoadFinished(bool);

+ void handleFrameSizeChanged();

+ void handleClearRequested();

+ void handleScrollRequested(int dx, int dy, const QRect& rectToScroll);

+ void handleHTMLButtonClicked(QString id, QString arg1, QString arg2, QString arg3, QString arg4, QString arg5);

+

+ private:

+ enum PreviousMessageKind {

+ PreviosuMessageWasNone,

+ PreviousMessageWasMessage,

+ PreviousMessageWasSystem,

+ PreviousMessageWasPresence,

+ PreviousMessageWasFileTransfer,

+ PreviousMessageWasMUCInvite

+ };

+ std::string addMessage(

+ const QString& message,

+ const std::string& senderName,

+ bool senderIsSelf,

+ boost::shared_ptr<SecurityLabel> label,

+ const std::string& avatarPath,

+ const QString& style,

+ const boost::posix_time::ptime& time,

+ const HighlightAction& highlight,

+ ChatSnippet::Direction direction);

+ void replaceMessage(

+ const QString& message,

+ const std::string& id,

+ const boost::posix_time::ptime& time,

+ const QString& style,

+ const HighlightAction& highlight);

+ bool appendToPreviousCheck(PreviousMessageKind messageKind, const std::string& senderName, bool senderIsSelf);

+ static ChatSnippet::Direction getActualDirection(const ChatWindow::ChatMessage& message, ChatWindow::Direction direction);

+ QString chatMessageToHTML(const ChatWindow::ChatMessage& message);

+ QString getHighlightSpanStart(const HighlightAction& highlight);

+ static QString buildChatWindowButton(const QString& name, const QString& id, const QString& arg1 = QString(), const QString& arg2 = QString(), const QString& arg3 = QString(), const QString& arg4 = QString(), const QString& arg5 = QString());

+

+ private:

+ void headerEncode();

+ void messageEncode();

+ void addToDOM(boost::shared_ptr<ChatSnippet> snippet);

+ QWebElement snippetToDOM(boost::shared_ptr<ChatSnippet> snippet);

+

+ QtChatWindow* window_;

+ UIEventStream* eventStream_;

+ 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_;

+ QtChatWindowJSBridge* jsBridge;

+ PreviousMessageKind previousMessageKind_;

+ bool previousMessageWasSelf_;

+ bool showEmoticons_;

+ bool insertingLastLine_;

+ int idCounter_;

+ QString previousSenderName_;

+ std::map<QString, QString> descriptions_;

+ };

+}