some creepy file attaching gui, not sending yet
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12 changed files with 424 additions and 6 deletions
245
ui/utils/message.cpp
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245
ui/utils/message.cpp
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/*
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* Squawk messenger.
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* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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*
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* This program is free 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QDebug>
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#include <QMimeDatabase>
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#include <QPixmap>
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#include <QFileInfo>
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#include "message.h"
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const QRegExp urlReg("^(?!<img\\ssrc=\")((?:https?|ftp)://\\S+)");
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const QRegExp imgReg("((?:https?|ftp)://\\S+\\.(?:jpg|jpeg|png|svg|gif))");
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Message::Message(const Shared::Message& source, bool outgoing, const QString& p_sender, QWidget* parent):
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QHBoxLayout(parent),
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msg(source),
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body(new QWidget()),
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bodyLayout(new QVBoxLayout(body)),
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date(new QLabel(msg.getTime().toLocalTime().toString())),
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sender(new QLabel(p_sender)),
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text(new QLabel()),
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shadow(new QGraphicsDropShadowEffect()),
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downloadButton(0),
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file(0),
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progress(0),
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fileComment(new QLabel()),
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errorText(""),
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hasDownloadButton(false),
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hasProgress(false),
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hasFile(false),
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commentAdded(false),
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errorDownloadingFile(false)
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{
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body->setBackgroundRole(QPalette::AlternateBase);
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body->setAutoFillBackground(true);
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QString bd = msg.getBody();
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//bd.replace(imgReg, "<img src=\"\\1\"/>");
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bd.replace(urlReg, "<a href=\"\\1\">\\1</a>");
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text->setText(bd);;
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text->setTextInteractionFlags(text->textInteractionFlags() | Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
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text->setWordWrap(true);
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text->setOpenExternalLinks(true);
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if (bd.size() == 0) {
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text->hide();
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}
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QFont dFont = date->font();
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dFont.setItalic(true);
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dFont.setPointSize(dFont.pointSize() - 2);
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date->setFont(dFont);
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date->setForegroundRole(QPalette::ToolTipText);
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QFont f;
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f.setBold(true);
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sender->setFont(f);
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bodyLayout->addWidget(sender);
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bodyLayout->addWidget(text);
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bodyLayout->addWidget(date);
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shadow->setBlurRadius(10);
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shadow->setXOffset(1);
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shadow->setYOffset(1);
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shadow->setColor(Qt::black);
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body->setGraphicsEffect(shadow);
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if (outgoing) {
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addWidget(body);
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addStretch();
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} else {
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sender->setAlignment(Qt::AlignRight);
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date->setAlignment(Qt::AlignRight);
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addStretch();
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addWidget(body);
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}
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}
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Message::~Message()
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{
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if (!commentAdded) {
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delete fileComment;
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}
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}
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QString Message::getId() const
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{
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return msg.getId();
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}
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void Message::setSender(const QString& p_sender)
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{
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sender->setText(p_sender);
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}
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void Message::addDownloadDialog()
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{
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hideFile();
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hideProgress();
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if (!hasDownloadButton) {
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hideComment();
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if (msg.getBody() == msg.getOutOfBandUrl()) {
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text->setText("");
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text->hide();
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}
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downloadButton = new QPushButton(QIcon::fromTheme("download"), "Download");
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downloadButton->setToolTip("<a href=\"" + msg.getOutOfBandUrl() + "\">" + msg.getOutOfBandUrl() + "</a>");
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if (errorDownloadingFile) {
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fileComment->setWordWrap(true);
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fileComment->setText("Error downloading file: " + errorText + "\nYou can try again");
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} else {
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fileComment->setText(sender->text() + " is offering you to download a file");
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}
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fileComment->show();
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connect(downloadButton, SIGNAL(clicked()), this, SLOT(onDownload()));
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bodyLayout->insertWidget(2, fileComment);
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bodyLayout->insertWidget(3, downloadButton);
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hasDownloadButton = true;
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commentAdded = true;
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}
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}
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void Message::onDownload()
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{
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emit downloadFile(msg.getId(), msg.getOutOfBandUrl());
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}
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void Message::setProgress(qreal value)
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{
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hideFile();
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hideDownload();
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if (!hasProgress) {
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hideComment();
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if (msg.getBody() == msg.getOutOfBandUrl()) {
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text->setText("");
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text->hide();
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}
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progress = new QProgressBar();
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progress->setRange(0, 100);
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fileComment->setText("Downloading...");
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fileComment->show();
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bodyLayout->insertWidget(2, progress);
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bodyLayout->insertWidget(3, fileComment);
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hasProgress = true;
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commentAdded = true;
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}
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progress->setValue(value * 100);
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}
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void Message::showFile(const QString& path)
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{
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hideDownload();
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hideProgress();
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if (!hasFile) {
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hideComment();
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if (msg.getBody() == msg.getOutOfBandUrl()) {
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text->setText("");
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text->hide();
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}
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QMimeDatabase db;
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QMimeType type = db.mimeTypeForFile(path);
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QStringList parts = type.name().split("/");
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QString big = parts.front();
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QFileInfo info(path);
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fileComment = new QLabel();
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if (big == "image") {
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file = new Image(path);
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} else {
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file = new QLabel();
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file->setPixmap(QIcon::fromTheme(type.iconName()).pixmap(50));
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file->setAlignment(Qt::AlignCenter);
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fileComment->setText(info.fileName());
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fileComment->setWordWrap(true);
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fileComment->show();
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}
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file->setContextMenuPolicy(Qt::ActionsContextMenu);
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QAction* openAction = new QAction(QIcon::fromTheme("document-new-from-template"), "Open", file);
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connect(openAction, &QAction::triggered, [path]() { //TODO need to get rid of this shame
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QDesktopServices::openUrl(QUrl::fromLocalFile(path));
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});
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file->addAction(openAction);
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bodyLayout->insertWidget(2, file);
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bodyLayout->insertWidget(3, fileComment);
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hasFile = true;
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commentAdded = true;
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}
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}
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void Message::hideComment()
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{
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if (commentAdded) {
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bodyLayout->removeWidget(fileComment);
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fileComment->hide();
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fileComment->setWordWrap(false);
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}
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}
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void Message::hideDownload()
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{
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if (hasDownloadButton) {
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downloadButton->deleteLater();
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downloadButton = 0;
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hasDownloadButton = false;
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errorDownloadingFile = false;
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}
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}
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void Message::hideFile()
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{
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if (hasFile) {
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file->deleteLater();
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file = 0;
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hasFile = false;
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}
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}
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void Message::hideProgress()
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{
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if (hasProgress) {
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progress->deleteLater();
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progress = 0;
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hasProgress = false;;
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}
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}
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void Message::showError(const QString& error)
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{
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errorDownloadingFile = true;
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errorText = error;
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addDownloadDialog();
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}
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