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304 lines
10 KiB
304 lines
10 KiB
/* |
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Copyright © 2014-2019 by The qTox Project Contributors |
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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qTox is libre software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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qTox is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with qTox. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include "chatmessage.h" |
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#include "chatlinecontentproxy.h" |
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#include "textformatter.h" |
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#include "content/filetransferwidget.h" |
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#include "content/image.h" |
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#include "content/notificationicon.h" |
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#include "content/spinner.h" |
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#include "content/text.h" |
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#include "content/timestamp.h" |
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#include "content/broken.h" |
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#include "src/widget/style.h" |
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#include "src/widget/tool/identicon.h" |
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#include <QDebug> |
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#include <QCryptographicHash> |
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#include "src/persistence/settings.h" |
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#include "src/persistence/smileypack.h" |
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#include "src/persistence/history.h" |
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#define NAME_COL_WIDTH 90.0 |
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#define TIME_COL_WIDTH 90.0 |
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ChatMessage::ChatMessage() |
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{ |
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} |
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ChatMessage::~ChatMessage() = default; |
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ChatMessage::Ptr ChatMessage::createChatMessage(const QString& sender, const QString& rawMessage, |
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MessageType type, bool isMe, MessageState state, |
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const QDateTime& date, bool colorizeName) |
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{ |
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ChatMessage::Ptr msg = ChatMessage::Ptr(new ChatMessage); |
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QString text = rawMessage.toHtmlEscaped(); |
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QString senderText = sender; |
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auto textType = Text::NORMAL; |
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// smileys |
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if (Settings::getInstance().getUseEmoticons()) |
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text = SmileyPack::getInstance().smileyfied(text); |
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// quotes (green text) |
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text = detectQuotes(text, type); |
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text = highlightURI(text); |
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// text styling |
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Settings::StyleType styleType = Settings::getInstance().getStylePreference(); |
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if (styleType != Settings::StyleType::NONE) { |
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text = applyMarkdown(text, styleType == Settings::StyleType::WITH_CHARS); |
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} |
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switch (type) { |
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case NORMAL: |
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text = wrapDiv(text, "msg"); |
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break; |
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case ACTION: |
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textType = Text::ACTION; |
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senderText = "*"; |
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text = wrapDiv(QString("%1 %2").arg(sender.toHtmlEscaped(), text), "action"); |
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msg->setAsAction(); |
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break; |
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case ALERT: |
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text = wrapDiv(text, "alert"); |
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break; |
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} |
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// Note: Eliding cannot be enabled for RichText items. (QTBUG-17207) |
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QFont baseFont = Settings::getInstance().getChatMessageFont(); |
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QFont authorFont = baseFont; |
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if (isMe) |
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authorFont.setBold(true); |
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QColor color = Style::getColor(Style::MainText); |
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if (colorizeName) { |
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QByteArray hash = QCryptographicHash::hash((sender.toUtf8()), QCryptographicHash::Sha256); |
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float lightness = color.lightnessF(); |
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// Adapt as good as possible to Light/Dark themes |
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lightness = lightness*0.5 + 0.3; |
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// Magic values |
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color.setHslF(Identicon::bytesToColor(hash.left(Identicon::IDENTICON_COLOR_BYTES)), 1.0, lightness); |
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if (!isMe && textType == Text::NORMAL) { |
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textType = Text::CUSTOM; |
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} |
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} |
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msg->addColumn(new Text(senderText, authorFont, true, sender, textType, color), |
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ColumnFormat(NAME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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msg->addColumn(new Text(text, baseFont, false, ((type == ACTION) && isMe) |
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? QString("%1 %2").arg(sender, rawMessage) |
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: rawMessage), |
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ColumnFormat(1.0, ColumnFormat::VariableSize)); |
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switch (state) { |
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case MessageState::complete: |
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msg->addColumn(new Timestamp(date, Settings::getInstance().getTimestampFormat(), baseFont), |
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ColumnFormat(TIME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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break; |
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case MessageState::pending: |
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msg->addColumn(new Spinner(Style::getImagePath("chatArea/spinner.svg"), QSize(16, 16), 360.0 / 1.6), |
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ColumnFormat(TIME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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break; |
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case MessageState::broken: |
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msg->addColumn(new Broken(Style::getImagePath("chatArea/error.svg"), QSize(16, 16)), |
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ColumnFormat(TIME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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break; |
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} |
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return msg; |
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} |
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ChatMessage::Ptr ChatMessage::createChatInfoMessage(const QString& rawMessage, |
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SystemMessageType type, const QDateTime& date) |
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{ |
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ChatMessage::Ptr msg = ChatMessage::Ptr(new ChatMessage); |
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QString text = rawMessage.toHtmlEscaped(); |
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QString img; |
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switch (type) { |
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case INFO: |
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img = Style::getImagePath("chatArea/info.svg"); |
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break; |
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case ERROR: |
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img = Style::getImagePath("chatArea/error.svg"); |
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break; |
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case TYPING: |
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img = Style::getImagePath("chatArea/typing.svg"); |
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break; |
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} |
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QFont baseFont = Settings::getInstance().getChatMessageFont(); |
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msg->addColumn(new Image(QSize(18, 18), img), |
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ColumnFormat(NAME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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msg->addColumn(new Text("<b>" + text + "</b>", baseFont, false, text), |
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ColumnFormat(1.0, ColumnFormat::VariableSize, ColumnFormat::Left)); |
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msg->addColumn(new Timestamp(date, Settings::getInstance().getTimestampFormat(), baseFont), |
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ColumnFormat(TIME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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return msg; |
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} |
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ChatMessage::Ptr ChatMessage::createFileTransferMessage(const QString& sender, CoreFile& coreFile, |
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ToxFile file, bool isMe, const QDateTime& date) |
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{ |
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ChatMessage::Ptr msg = ChatMessage::Ptr(new ChatMessage); |
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QFont baseFont = Settings::getInstance().getChatMessageFont(); |
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QFont authorFont = baseFont; |
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if (isMe) { |
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authorFont.setBold(true); |
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} |
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msg->addColumn(new Text(sender, authorFont, true), |
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ColumnFormat(NAME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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msg->addColumn(new ChatLineContentProxy(new FileTransferWidget(nullptr, coreFile, file), 320, 0.6f), |
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ColumnFormat(1.0, ColumnFormat::VariableSize)); |
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msg->addColumn(new Timestamp(date, Settings::getInstance().getTimestampFormat(), baseFont), |
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ColumnFormat(TIME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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return msg; |
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} |
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ChatMessage::Ptr ChatMessage::createTypingNotification() |
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{ |
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ChatMessage::Ptr msg = ChatMessage::Ptr(new ChatMessage); |
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QFont baseFont = Settings::getInstance().getChatMessageFont(); |
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// Note: "[user]..." is just a placeholder. The actual text is set in |
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// ChatForm::setFriendTyping() |
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// |
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// FIXME: Due to circumstances, placeholder is being used in a case where |
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// user received typing notifications constantly since contact came online. |
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// This causes "[user]..." to be displayed in place of user nick, as long |
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// as user will keep typing. Issue #1280 |
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msg->addColumn(new NotificationIcon(QSize(18, 18)), |
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ColumnFormat(NAME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right)); |
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msg->addColumn(new Text("[user]...", baseFont, false, ""), |
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ColumnFormat(1.0, ColumnFormat::VariableSize, ColumnFormat::Left)); |
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return msg; |
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} |
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/** |
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* @brief Create message placeholder while chatform restructures text |
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* |
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* It can take a while for chatform to resize large amounts of text, thus |
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* a message placeholder is needed to inform users about it. |
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* |
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* @return created message |
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*/ |
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ChatMessage::Ptr ChatMessage::createBusyNotification() |
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{ |
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ChatMessage::Ptr msg = ChatMessage::Ptr(new ChatMessage); |
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QFont baseFont = Settings::getInstance().getChatMessageFont(); |
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baseFont.setPixelSize(baseFont.pixelSize() + 2); |
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baseFont.setBold(true); |
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msg->addColumn(new Text(QObject::tr("Reformatting text...", "Waiting for text to be reformatted"), baseFont, false, ""), |
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ColumnFormat(1.0, ColumnFormat::VariableSize, ColumnFormat::Center)); |
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return msg; |
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} |
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void ChatMessage::markAsDelivered(const QDateTime& time) |
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{ |
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QFont baseFont = Settings::getInstance().getChatMessageFont(); |
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// remove the spinner and replace it by $time |
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replaceContent(2, new Timestamp(time, Settings::getInstance().getTimestampFormat(), baseFont)); |
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} |
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void ChatMessage::markAsBroken() |
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{ |
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replaceContent(2, new Broken(Style::getImagePath("chatArea/error.svg"), QSize(16, 16))); |
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} |
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QString ChatMessage::toString() const |
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{ |
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ChatLineContent* c = getContent(1); |
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if (c) |
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return c->getText(); |
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return QString(); |
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} |
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bool ChatMessage::isAction() const |
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{ |
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return action; |
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} |
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void ChatMessage::setAsAction() |
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{ |
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action = true; |
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} |
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void ChatMessage::hideSender() |
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{ |
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ChatLineContent* c = getContent(0); |
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if (c) |
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c->hide(); |
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} |
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void ChatMessage::hideDate() |
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{ |
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ChatLineContent* c = getContent(2); |
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if (c) |
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c->hide(); |
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} |
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QString ChatMessage::detectQuotes(const QString& str, MessageType type) |
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{ |
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// detect text quotes |
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QStringList messageLines = str.split("\n"); |
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QString quotedText; |
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for (int i = 0; i < messageLines.size(); ++i) { |
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// don't quote first line in action message. This makes co-existence of |
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// quotes and action messages possible, since only first line can cause |
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// problems in case where there is quote in it used. |
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if (QRegExp("^(>|＞).*").exactMatch(messageLines[i])) { |
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if (i > 0 || type != ACTION) |
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quotedText += "<span class=quote>" + messageLines[i] + " </span>"; |
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else |
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quotedText += messageLines[i]; |
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} else { |
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quotedText += messageLines[i]; |
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} |
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if (i < messageLines.size() - 1) { |
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quotedText += '\n'; |
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} |
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} |
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return quotedText; |
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} |
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QString ChatMessage::wrapDiv(const QString& str, const QString& div) |
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{ |
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return QString("<p class=%1>%2</p>").arg(div, /*QChar(0x200E) + */ QString(str)); |
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}
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