} else {

contactSupportsReceipts_ = ChatWindow::No;

}

if (FileTransferManager::isSupportedBy(disco)) {

chatWindow_->setFileTransferEnabled(ChatWindow::Yes);

} else {

chatWindow_->setFileTransferEnabled(ChatWindow::No);

}

} else {

SWIFT_LOG(debug) << "No disco info :(" << std::endl;

chatWindow_->setCorrectionEnabled(ChatWindow::Maybe);

contactSupportsReceipts_ = ChatWindow::Maybe;

}

checkForDisplayingDisplayReceiptsAlert();

}

void ChatController::setToJID(const JID& jid) {

chatStateNotifier_->setContact(jid);

ChatControllerBase::setToJID(jid);

Presence::ref presence;

if (isInMUC_) {

presence = presenceOracle_->getLastPresence(jid);

} else {

presence = jid.isBare() ? presenceOracle_->getHighestPriorityPresence(jid.toBare()) : presenceOracle_->getLastPresence(jid);

}

chatStateNotifier_->setContactIsOnline(presence && presence->getType() == Presence::Available);

handleBareJIDCapsChanged(toJID_);

}

void ChatController::setAvailableServerFeatures(boost::shared_ptr<DiscoInfo> info) {

ChatControllerBase::setAvailableServerFeatures(info);

if (iqRouter_->isAvailable() && info->hasFeature(DiscoInfo::BlockingCommandFeature)) {

boost::shared_ptr<BlockList> blockList = clientBlockListManager_->getBlockList();

blockingOnStateChangedConnection_ = blockList->onStateChanged.connect(boost::bind(&ChatController::handleBlockingStateChanged, this));

handleBlockingStateChanged();

}

}

bool ChatController::isIncomingMessageFromMe(boost::shared_ptr<Message>) {

return false;

}

void ChatController::preHandleIncomingMessage(boost::shared_ptr<MessageEvent> messageEvent) {

if (messageEvent->isReadable()) {

chatWindow_->flash();

lastWasPresence_ = false;

}

boost::shared_ptr<Message> message = messageEvent->getStanza();

JID from = message->getFrom();

if (!from.equals(toJID_, JID::WithResource)) {

if (toJID_.equals(from, JID::WithoutResource) && toJID_.isBare()){

setToJID(from);

}

}

chatStateTracker_->handleMessageReceived(message);

chatStateNotifier_->receivedMessageFromContact(!!message->getPayload<ChatState>());

// handle XEP-0184 Message Receipts

// incomming receipts

if (boost::shared_ptr<DeliveryReceipt> receipt = message->getPayload<DeliveryReceipt>()) {

SWIFT_LOG(debug) << "received receipt for id: " << receipt->getReceivedID() << std::endl;

if (requestedReceipts_.find(receipt->getReceivedID()) != requestedReceipts_.end()) {

chatWindow_->setMessageReceiptState(requestedReceipts_[receipt->getReceivedID()], ChatWindow::ReceiptReceived);

requestedReceipts_.erase(receipt->getReceivedID());

}

// incomming errors in response to send out receipts

} else if (message->getPayload<DeliveryReceiptRequest>() && (message->getType() == Message::Error)) {

if (requestedReceipts_.find(message->getID()) != requestedReceipts_.end()) {

receiptMessage->setTo(toJID_);

receiptMessage->addPayload(boost::make_shared<DeliveryReceipt>(message->getID()));

stanzaChannel_->sendMessage(receiptMessage);

}

}

}

void ChatController::postHandleIncomingMessage(boost::shared_ptr<MessageEvent> messageEvent, const HighlightAction& highlight) {

eventController_->handleIncomingEvent(messageEvent);

if (!messageEvent->getConcluded()) {

highlighter_->handleHighlightAction(highlight);

}

}

void ChatController::preSendMessageRequest(boost::shared_ptr<Message> message) {

chatStateNotifier_->addChatStateRequest(message);

if (userWantsReceipts_ && (contactSupportsReceipts_ != ChatWindow::No) && message) {

message->addPayload(boost::make_shared<DeliveryReceiptRequest>());

}

}

void ChatController::setContactIsReceivingPresence(bool isReceivingPresence) {

receivingPresenceFromUs_ = isReceivingPresence;

}

void ChatController::handleSettingChanged(const std::string& settingPath) {

if (settingPath == SettingConstants::REQUEST_DELIVERYRECEIPTS.getKey()) {

userWantsReceipts_ = settings_->getSetting(SettingConstants::REQUEST_DELIVERYRECEIPTS);

checkForDisplayingDisplayReceiptsAlert();

}

}

void ChatController::checkForDisplayingDisplayReceiptsAlert() {

if (userWantsReceipts_ && (contactSupportsReceipts_ == ChatWindow::No)) {

} else if (userWantsReceipts_ && (contactSupportsReceipts_ == ChatWindow::Maybe)) {

} else {

}

}

void ChatController::handleBlockingStateChanged() {

boost::shared_ptr<BlockList> blockList = clientBlockListManager_->getBlockList();

if (blockList->getState() == BlockList::Available) {

if (isInMUC_ ? blockList->isBlocked(toJID_) : blockList->isBlocked(toJID_.toBare())) {

chatWindow_->setInputEnabled(false);

chatWindow_->setBlockingState(ChatWindow::IsBlocked);

} else {

chatWindow_->setBlockingState(ChatWindow::IsUnblocked);

}

}

}

void ChatController::handleBlockUserRequest() {

if (isInMUC_) {

eventStream_->send(boost::make_shared<RequestChangeBlockStateUIEvent>(RequestChangeBlockStateUIEvent::Blocked, toJID_));

} else {

eventStream_->send(boost::make_shared<RequestChangeBlockStateUIEvent>(RequestChangeBlockStateUIEvent::Blocked, toJID_.toBare()));

}

}

void ChatController::handleUnblockUserRequest() {

if (isInMUC_) {

eventStream_->send(boost::make_shared<RequestChangeBlockStateUIEvent>(RequestChangeBlockStateUIEvent::Unblocked, toJID_));

} else {

eventStream_->send(boost::make_shared<RequestChangeBlockStateUIEvent>(RequestChangeBlockStateUIEvent::Unblocked, toJID_.toBare()));

}

}

void ChatController::handleInviteToChat(const std::vector<JID>& droppedJIDs) {

boost::shared_ptr<UIEvent> event(new RequestInviteToMUCUIEvent(toJID_.toBare(), droppedJIDs, RequestInviteToMUCUIEvent::Impromptu));

eventStream_->send(event);

}

void ChatController::handleWindowClosed() {

onWindowClosed();

}

void ChatController::handleUIEvent(boost::shared_ptr<UIEvent> event) {

boost::shared_ptr<InviteToMUCUIEvent> inviteEvent = boost::dynamic_pointer_cast<InviteToMUCUIEvent>(event);

if (inviteEvent && inviteEvent->getRoom() == toJID_.toBare()) {

onConvertToMUC(detachChatWindow(), inviteEvent->getInvites(), inviteEvent->getReason());

}

}

void ChatController::postSendMessage(const std::string& body, boost::shared_ptr<Stanza> sentStanza) {

boost::shared_ptr<Replace> replace = sentStanza->getPayload<Replace>();

virtual ChatWindow* detachChatWindow();

protected:

void cancelReplaces();

JID getBaseJID();

void logMessage(const std::string& message, const JID& fromJID, const JID& toJID, const boost::posix_time::ptime& timeStamp, bool isIncoming);

private:

void handlePresenceChange(boost::shared_ptr<Presence> newPresence);

std::string getStatusChangeString(boost::shared_ptr<Presence> presence);

bool isIncomingMessageFromMe(boost::shared_ptr<Message> message);

void postSendMessage(const std::string &body, boost::shared_ptr<Stanza> sentStanza);

void preHandleIncomingMessage(boost::shared_ptr<MessageEvent> messageEvent);

void postHandleIncomingMessage(boost::shared_ptr<MessageEvent> messageEvent, const HighlightAction&);

void preSendMessageRequest(boost::shared_ptr<Message>);

std::string senderDisplayNameFromMessage(const JID& from);

virtual boost::optional<boost::posix_time::ptime> getMessageTimestamp(boost::shared_ptr<Message>) const;

void handleStanzaAcked(boost::shared_ptr<Stanza> stanza);

void dayTicked() {lastWasPresence_ = false;}

void handleContactNickChanged(const JID& jid, const std::string& /*oldNick*/);

void handleBareJIDCapsChanged(const JID& jid);

void handleFileTransferCancel(std::string /* id */);

void handleFileTransferStart(std::string /* id */, std::string /* description */);

void handleFileTransferAccept(std::string /* id */, std::string /* filename */);

void handleSendFileRequest(std::string filename);

void handleWhiteboardSessionAccept();

void handleWhiteboardSessionCancel();

void handleWhiteboardWindowShow();

void handleSettingChanged(const std::string& settingPath);

void checkForDisplayingDisplayReceiptsAlert();

void handleBlockingStateChanged();

void handleBlockUserRequest();

void handleUnblockUserRequest();

void handleInviteToChat(const std::vector<JID>& droppedJIDs);

void handleWindowClosed();

void handleUIEvent(boost::shared_ptr<UIEvent> event);

private:

NickResolver* nickResolver_;

ChatStateNotifier* chatStateNotifier_;

ChatStateTracker* chatStateTracker_;

std::string myLastMessageUIID_;

bool isInMUC_;

bool lastWasPresence_;

std::string lastStatusChangeString_;

std::map<boost::shared_ptr<Stanza>, std::string> unackedStanzas_;

std::map<std::string, std::string> requestedReceipts_;

StatusShow::Type lastShownStatus_;

UIEventStream* eventStream_;

ChatWindow::Tristate contactSupportsReceipts_;

bool receivingPresenceFromUs_;

bool userWantsReceipts_;

std::map<std::string, FileTransferController*> ftControllers;

SettingsProvider* settings_;

std::string lastWbID_;

ClientBlockListManager* clientBlockListManager_;

boost::bsignals::scoped_connection blockingOnStateChangedConnection_;

boost::bsignals::scoped_connection blockingOnItemAddedConnection_;

boost::bsignals::scoped_connection blockingOnItemRemovedConnection_;

};

}

virtual void setFileTransferStatus(std::string, const FileTransferState state, const std::string& msg = "") = 0;

virtual void addMUCInvitation(const std::string& senderName, const JID& jid, const std::string& reason, const std::string& password, bool direct = true, bool isImpromptu = false, bool isContinuation = false) = 0;

virtual std::string addWhiteboardRequest(bool senderIsSelf) = 0;

virtual void setWhiteboardSessionStatus(std::string id, const ChatWindow::WhiteboardSessionState state) = 0;

// message receipts

virtual void setMessageReceiptState(const std::string& id, ChatWindow::ReceiptState state) = 0;

virtual void setContactChatState(ChatState::ChatStateType state) = 0;

virtual void setName(const std::string& name) = 0;

virtual void show() = 0;

virtual bool isVisible() const = 0;

virtual void activate() = 0;

virtual void setAvailableSecurityLabels(const std::vector<SecurityLabelsCatalog::Item>& labels) = 0;

virtual void setSecurityLabelsEnabled(bool enabled) = 0;

virtual void setCorrectionEnabled(Tristate enabled) = 0;

virtual void setFileTransferEnabled(Tristate enabled) = 0;

virtual void setUnreadMessageCount(int count) = 0;

virtual void convertToMUC(MUCType mucType) = 0;

// virtual TreeWidget *getTreeWidget() = 0;

virtual void setSecurityLabelsError() = 0;

virtual SecurityLabelsCatalog::Item getSelectedSecurityLabel() = 0;

virtual void setInputEnabled(bool enabled) = 0;

virtual void setRosterModel(Roster* model) = 0;

virtual void setTabComplete(TabComplete* completer) = 0;

virtual void replaceLastMessage(const ChatMessage& message, const TimestampBehaviour timestampBehaviour) = 0;

virtual void setAckState(const std::string& id, AckState state) = 0;

virtual void flash() = 0;

virtual void setSubject(const std::string& subject) = 0;

virtual void setAffiliations(MUCOccupant::Affiliation, const std::vector<JID>&) = 0;

virtual void setAvailableRoomActions(const std::vector<RoomAction> &actions) = 0;

virtual void setBlockingState(BlockingState state) = 0;

virtual void setCanInitiateImpromptuChats(bool supportsImpromptu) = 0;

virtual void showBookmarkWindow(const MUCBookmark& bookmark) = 0;

/**

* Set an alert on the window.

* @param alertText Description of alert (required).

* @param buttonText Button text to use (optional, no button is shown if empty).

*/

/**

* Removes an alert.

*/

/**

* Actions that can be performed on the selected occupant.

*/

virtual void setAvailableOccupantActions(const std::vector<OccupantAction>& actions) = 0;

/**

* A room configuration has been requested, show the form.

* If the form is cancelled, must emit onConfigurationFormCancelled().

*/

virtual void showRoomConfigurationForm(Form::ref) = 0;

boost::signal<void ()> onClosed;

boost::signal<void ()> onAllMessagesRead;

boost::signal<void (const std::string&, bool isCorrection)> onSendMessageRequest;

boost::signal<void ()> onSendCorrectionMessageRequest;

boost::signal<void ()> onUserTyping;

boost::signal<void ()> onUserCancelsTyping;

boost::signal<void ()> onAlertButtonClicked;

boost::signal<void (ContactRosterItem*)> onOccupantSelectionChanged;

boost::signal<void (ChatWindow::OccupantAction, ContactRosterItem*)> onOccupantActionSelected;

boost::signal<void (const std::string&)> onChangeSubjectRequest;

boost::signal<void ()> onBookmarkRequest;

boost::signal<void (Form::ref)> onConfigureRequest;

boost::signal<void ()> onDestroyRequest;

boost::signal<void (const std::vector<JID>&)> onInviteToChat;

boost::signal<void ()> onConfigurationFormCancelled;

boost::signal<void ()> onGetAffiliationsRequest;

boost::signal<void (MUCOccupant::Affiliation, const JID&)> onSetAffiliationRequest;

boost::signal<void (const std::vector<std::pair<MUCOccupant::Affiliation, JID> >& changes)> onChangeAffiliationsRequest;

boost::signal<void ()> onLogCleared;

// File transfer related

boost::signal<void (std::string /* id */)> onFileTransferCancel;

boost::signal<void (std::string /* id */, std::string /* description */)> onFileTransferStart;

virtual std::string addAction(const 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*/) {return "id";}

virtual void addSystemMessage(const ChatMessage& /*message*/, Direction /*direction*/) {}

virtual void addPresenceMessage(const ChatMessage& /*message*/, Direction /*direction*/) {}

virtual void addErrorMessage(const ChatMessage& /*message*/) {}

virtual void replaceMessage(const ChatMessage& /*message*/, const std::string& /*id*/, const boost::posix_time::ptime& /*time*/, const HighlightAction& /*highlight*/) {}

virtual void replaceWithAction(const ChatMessage& /*message*/, const std::string& /*id*/, const boost::posix_time::ptime& /*time*/, const HighlightAction& /*highlight*/) {}

virtual void replaceLastMessage(const ChatMessage& /*message*/, const TimestampBehaviour /*timestampBehaviour*/) {}

// File transfer related stuff

virtual std::string addFileTransfer(const std::string& /*senderName*/, bool /*senderIsSelf*/,const std::string& /*filename*/, const boost::uintmax_t /*sizeInBytes*/) { return 0; }

virtual void setFileTransferProgress(std::string /*id*/, const int /*alreadyTransferedBytes*/) { }

virtual void setFileTransferStatus(std::string /*id*/, const FileTransferState /*state*/, const std::string& /*msg*/) { }

virtual void setMessageReceiptState(const std::string &/* id */, ReceiptState /* state */) { }

virtual void setContactChatState(ChatState::ChatStateType /*state*/) {}

virtual void setName(const std::string& name) {name_ = name;}

virtual void show() {}

virtual bool isVisible() const { return true; }

virtual void activate() {}

virtual void setAvailableSecurityLabels(const std::vector<SecurityLabelsCatalog::Item>& labels) {labels_ = labels;}

virtual void setSecurityLabelsEnabled(bool enabled) {labelsEnabled_ = enabled;}

virtual void setUnreadMessageCount(int /*count*/) {}

virtual void convertToMUC(MUCType /*mucType*/) {}

virtual void setSecurityLabelsError() {}

virtual SecurityLabelsCatalog::Item getSelectedSecurityLabel() {return label_;}

virtual void setInputEnabled(bool /*enabled*/) {}

virtual void setRosterModel(Roster* roster) { roster_ = roster; }

Roster* getRosterModel() { return roster_; }

virtual void setTabComplete(TabComplete*) {}

void setAckState(const std::string& /*id*/, AckState /*state*/) {}

virtual void flash() {}

virtual void setCorrectionEnabled(Tristate /*enabled*/) {}

virtual void setFileTransferEnabled(Tristate /*enabled*/) {}

void setAvailableOccupantActions(const std::vector<OccupantAction>&/* actions*/) {}

void setSubject(const std::string& /*subject*/) {}

virtual void showRoomConfigurationForm(Form::ref) {}

virtual void addMUCInvitation(const std::string& /*senderName*/, const JID& /*jid*/, const std::string& /*reason*/, const std::string& /*password*/, bool = true, bool = false, bool = false) {}

virtual std::string addWhiteboardRequest(bool) {return "";}

virtual void setWhiteboardSessionStatus(std::string, const ChatWindow::WhiteboardSessionState){}

virtual void setAffiliations(MUCOccupant::Affiliation, const std::vector<JID>&) {}

virtual void setAvailableRoomActions(const std::vector<RoomAction> &) {}

virtual void setBlockingState(BlockingState) {}

virtual void setCanInitiateImpromptuChats(bool /*supportsImpromptu*/) {}

virtual void showBookmarkWindow(const MUCBookmark& /*bookmark*/) {}

std::string bodyFromMessage(const ChatMessage& message) {

boost::shared_ptr<ChatTextMessagePart> text;

foreach (boost::shared_ptr<ChatMessagePart> part, message.getParts()) {

if ((text = boost::dynamic_pointer_cast<ChatTextMessagePart>(part))) {

return text->text;

}

}

return "";

}

std::string name_;

std::string lastMessageBody_;

std::vector<SecurityLabelsCatalog::Item> labels_;

bool labelsEnabled_;

SecurityLabelsCatalog::Item label_;

Roster* roster_;

};

}

#include <QMimeData>

#include <QPushButton>

#include <QSplitter>

#include <QString>

#include <QTextDocument>

#include <QTextEdit>

#include <QTime>

#include <QToolButton>

#include <QUrl>

#include <QMimeData>

#include <Swiften/Base/Log.h>

#include <Swift/Controllers/Roster/ContactRosterItem.h>

#include <Swift/Controllers/Roster/Roster.h>

#include <Swift/Controllers/Roster/RosterItem.h>

#include <Swift/Controllers/Settings/SettingsProvider.h>

#include <Swift/Controllers/UIEvents/UIEventStream.h>

#include <Swift/Controllers/UIEvents/SendFileUIEvent.h>

#include <Swift/Controllers/UIEvents/JoinMUCUIEvent.h>

#include <SwifTools/TabComplete.h>

#include <Swift/QtUI/Roster/QtOccupantListWidget.h>

#include <Swift/QtUI/QtAddBookmarkWindow.h>

#include <Swift/QtUI/QtPlainChatView.h>

#include <Swift/QtUI/QtSettingsProvider.h>

#include <Swift/QtUI/QtScaledAvatarCache.h>

#include <Swift/QtUI/QtTextEdit.h>

#include <Swift/QtUI/QtUISettingConstants.h>

#include <Swift/QtUI/QtUtilities.h>

#include <Swift/QtUI/QtWebKitChatView.h>

namespace Swift {

settings_ = settings;

unreadCount_ = 0;

inputEnabled_ = true;

completer_ = NULL;

affiliationEditor_ = NULL;

theme_ = theme;

isCorrection_ = false;

labelModel_ = NULL;

correctionEnabled_ = Maybe;

fileTransferEnabled_ = Maybe;

updateTitleWithUnreadCount();

#ifdef SWIFT_EXPERIMENTAL_FT

setAcceptDrops(true);

#endif

alertStyleSheet_ = "background: rgb(255, 255, 153); color: black";

QBoxLayout *layout = new QBoxLayout(QBoxLayout::TopToBottom, this);

layout->setContentsMargins(0,0,0,0);

layout->setSpacing(2);

subjectLayout_ = new QBoxLayout(QBoxLayout::LeftToRight);

subject_ = new QLineEdit(this);

subjectLayout_->addWidget(subject_);

setSubject("");

subject_->setReadOnly(true);

QPushButton* actionButton_ = new QPushButton(this);

actionButton_->setIcon(QIcon(":/icons/actions.png"));

connect(actionButton_, SIGNAL(clicked()), this, SLOT(handleActionButtonClicked()));

subject_->hide();

layout->addLayout(subjectLayout_);

logRosterSplitter_ = new QSplitter(this);

logRosterSplitter_->setAutoFillBackground(true);

layout->addWidget(logRosterSplitter_);

if (settings_->getSetting(QtUISettingConstants::USE_PLAIN_CHATS) || settings_->getSetting(QtUISettingConstants::USE_SCREENREADER)) {

messageLog_ = new QtPlainChatView(this, eventStream_);

}

else {

messageLog_ = new QtWebKitChatView(this, eventStream_, theme, this); // I accept that passing the ChatWindow in so that the view can call the signals is somewhat inelegant, but it saves a lot of boilerplate. This patch is unpleasant enough already. So let's fix this soon (it at least needs fixing by the time history is sorted), but not now.

}

logRosterSplitter_->addWidget(messageLog_);

treeWidget_ = new QtOccupantListWidget(eventStream_, settings_, QtTreeWidget::MessageDefaultJID, this);

treeWidget_->hide();

logRosterSplitter_->addWidget(treeWidget_);

logRosterSplitter_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

connect(logRosterSplitter_, SIGNAL(splitterMoved(int, int)), this, SLOT(handleSplitterMoved(int, int)));

midBar_ = new QWidget(this);

//layout->addWidget(midBar);

midBar_->setAutoFillBackground(true);

QHBoxLayout *midBarLayout = new QHBoxLayout(midBar_);

settings_->onSettingChanged.connect(boost::bind(&QtChatWindow::handleSettingChanged, this, _1));

messageLog_->showEmoticons(settings_->getSetting(QtUISettingConstants::SHOW_EMOTICONS));

}

QtChatWindow::~QtChatWindow() {

if (mucConfigurationWindow_) {

delete mucConfigurationWindow_.data();

}

}

void QtChatWindow::handleSettingChanged(const std::string& setting) {

if (setting == QtUISettingConstants::SHOW_EMOTICONS.getKey()) {

bool showEmoticons = settings_->getSetting(QtUISettingConstants::SHOW_EMOTICONS);

messageLog_->showEmoticons(showEmoticons);

}

}

void QtChatWindow::handleLogCleared() {

onLogCleared();

}

void QtChatWindow::handleOccupantSelectionChanged(RosterItem* item) {

onOccupantSelectionChanged(dynamic_cast<ContactRosterItem*>(item));

}

void QtChatWindow::handleFontResized(int fontSizeSteps) {

messageLog_->resizeFont(fontSizeSteps);

}

void QtChatWindow::handleAlertButtonClicked() {

onAlertButtonClicked();

}

if (buttonText.empty()) {

alertButton_->hide();

} else {

alertButton_->setText(buttonText.c_str());

alertButton_->show();

}

}

}

void QtChatWindow::setTabComplete(TabComplete* completer) {

completer_ = completer;

}

void QtChatWindow::handleKeyPressEvent(QKeyEvent* event) {

event->ignore();

if (event->isAccepted()) {

return;

}

event->accept();

int key = event->key();

if (key == Qt::Key_Tab) {

tabComplete();

} else if ((key == Qt::Key_Up) && input_->toPlainText().isEmpty() && !(lastSentMessage_.isEmpty())) {

beginCorrection();

} else if (key == Qt::Key_Down && isCorrection_ && input_->textCursor().atBlockEnd()) {

cancelCorrection();

} else if (key == Qt::Key_Down || key == Qt::Key_Up) {

/* Drop */

} else {

messageLog_->handleKeyPressEvent(event);

}

}

void QtChatWindow::beginCorrection() {

if (correctionEnabled_ == ChatWindow::Maybe) {

} else if (correctionEnabled_ == ChatWindow::No) {

}

QTextCursor cursor = input_->textCursor();

cursor.select(QTextCursor::Document);

cursor.beginEditBlock();

cursor.insertText(QString(lastSentMessage_));

cursor.endEditBlock();

isCorrection_ = true;

correctingLabel_->show();

input_->setStyleSheet(alertStyleSheet_);

labelsWidget_->setEnabled(false);

}

void QtChatWindow::cancelCorrection() {

QTextCursor cursor = input_->textCursor();

cursor.select(QTextCursor::Document);

cursor.removeSelectedText();

isCorrection_ = false;

correctingLabel_->hide();

input_->setStyleSheet(qApp->styleSheet());

labelsWidget_->setEnabled(true);

}

QByteArray QtChatWindow::getSplitterState() {

return logRosterSplitter_->saveState();

}

void QtChatWindow::handleChangeSplitterState(QByteArray state) {

logRosterSplitter_->restoreState(state);

}

void QtChatWindow::handleSplitterMoved(int, int) {

emit splitterMoved();

}

void QtChatWindow::tabComplete() {

if (!completer_) {

return;

}

QTextCursor cursor;

if (tabCompleteCursor_.hasSelection()) {

cursor = tabCompleteCursor_;

} else {

cursor = input_->textCursor();

while(cursor.movePosition(QTextCursor::Left, QTextCursor::KeepAnchor) && cursor.document()->characterAt(cursor.position() - 1) != ' ') { }

}

QString root = cursor.selectedText();

if (root.isEmpty()) {

void setUnreadMessageCount(int count);

void convertToMUC(MUCType mucType);

// TreeWidget *getTreeWidget();

void setAvailableSecurityLabels(const std::vector<SecurityLabelsCatalog::Item>& labels);

void setSecurityLabelsEnabled(bool enabled);

void setSecurityLabelsError();

SecurityLabelsCatalog::Item getSelectedSecurityLabel();

void setName(const std::string& name);

void setInputEnabled(bool enabled);

QtTabbable::AlertType getWidgetAlertState();

void setContactChatState(ChatState::ChatStateType state);

void setRosterModel(Roster* roster);

void setTabComplete(TabComplete* completer);

int getCount();

void replaceLastMessage(const ChatMessage& message, const TimestampBehaviour timestampBehaviour);

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

// message receipts

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

void flash();

QByteArray getSplitterState();

virtual void setAvailableOccupantActions(const std::vector<OccupantAction>& actions);

void setSubject(const std::string& subject);

void showRoomConfigurationForm(Form::ref);

void addMUCInvitation(const std::string& senderName, const JID& jid, const std::string& reason, const std::string& password, bool direct = true, bool isImpromptu = false, bool isContinuation = false);

void setAffiliations(MUCOccupant::Affiliation, const std::vector<JID>&);

void setAvailableRoomActions(const std::vector<RoomAction>& actions);

void setBlockingState(BlockingState state);

virtual void setCanInitiateImpromptuChats(bool supportsImpromptu);

virtual void showBookmarkWindow(const MUCBookmark& bookmark);

public slots:

void handleChangeSplitterState(QByteArray state);

void handleFontResized(int fontSizeSteps);

void setCorrectionEnabled(Tristate enabled);

void setFileTransferEnabled(Tristate enabled);

signals:

void geometryChanged();

void splitterMoved();

void fontResized(int);

protected slots:

void qAppFocusChanged(QWidget* old, QWidget* now);

void closeEvent(QCloseEvent* event);

void resizeEvent(QResizeEvent* event);

void moveEvent(QMoveEvent* event);

void dragEnterEvent(QDragEnterEvent *event);

void dropEvent(QDropEvent *event);

protected:

void showEvent(QShowEvent* event);

private slots:

void handleLogCleared();

void returnPressed();

void handleInputChanged();

void handleCursorPositionChanged();

void handleKeyPressEvent(QKeyEvent* event);

void handleSplitterMoved(int pos, int index);

void handleAlertButtonClicked();

void handleActionButtonClicked();

void handleAffiliationEditorAccepted();

void handleCurrentLabelChanged(int);

private:

void updateTitleWithUnreadCount();

void tabComplete();

void beginCorrection();

void cancelCorrection();

void handleSettingChanged(const std::string& setting);

void handleOccupantSelectionChanged(RosterItem* item);

void handleAppendedToLog();

int unreadCount_;

bool contactIsTyping_;

LastLineTracker lastLineTracker_;

QString contact_;

QString lastSentMessage_;

QTextCursor tabCompleteCursor_;

QtChatView* messageLog_;

QtChatTheme* theme_;

QtTextEdit* input_;

QWidget* midBar_;

QBoxLayout* subjectLayout_;

QComboBox* labelsWidget_;

QtOccupantListWidget* treeWidget_;

QLabel* correctingLabel_;

QPushButton* alertButton_;

TabComplete* completer_;

QLineEdit* subject_;

bool isCorrection_;

bool inputClearing_;

bool tabCompletion_;

UIEventStream* eventStream_;

bool inputEnabled_;

QSplitter *logRosterSplitter_;

Tristate correctionEnabled_;

Tristate fileTransferEnabled_;

QString alertStyleSheet_;

QPointer<QtMUCConfigurationWindow> mucConfigurationWindow_;

QPointer<QtAffiliationEditor> affiliationEditor_;

SettingsProvider* settings_;

std::vector<ChatWindow::RoomAction> availableRoomActions_;

QPalette defaultLabelsPalette_;

LabelModel* labelModel_;

BlockingState blockingState_;

bool impromptu_;

bool isMUC_;

bool supportsImpromptuChat_;

};

}