1
0
forked from blue/squawk
squawk/ui/utils/message.cpp

245 lines
6.8 KiB
C++
Raw Normal View History

/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include <QMimeDatabase>
#include <QPixmap>
#include <QFileInfo>
#include "message.h"
const QRegExp urlReg("(?!<img\\ssrc=\")((?:https?|ftp)://\\S+)");
const QRegExp imgReg("((?:https?|ftp)://\\S+\\.(?:jpg|jpeg|png|svg|gif))");
Message::Message(const Shared::Message& source, bool outgoing, const QString& p_sender, QWidget* parent):
QHBoxLayout(parent),
msg(source),
body(new QWidget()),
bodyLayout(new QVBoxLayout(body)),
date(new QLabel(msg.getTime().toLocalTime().toString())),
sender(new QLabel(p_sender)),
text(new QLabel()),
shadow(new QGraphicsDropShadowEffect()),
downloadButton(0),
file(0),
progress(0),
fileComment(new QLabel()),
2019-09-18 13:27:47 +00:00
errorText(""),
hasDownloadButton(false),
hasProgress(false),
hasFile(false),
2019-09-18 13:27:47 +00:00
commentAdded(false),
errorDownloadingFile(false)
{
body->setBackgroundRole(QPalette::AlternateBase);
body->setAutoFillBackground(true);
QString bd = msg.getBody();
//bd.replace(imgReg, "<img src=\"\\1\"/>");
bd.replace(urlReg, "<a href=\"\\1\">\\1</a>");
text->setText(bd);;
text->setTextInteractionFlags(text->textInteractionFlags() | Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
text->setWordWrap(true);
text->setOpenExternalLinks(true);
if (bd.size() == 0) {
text->hide();
}
QFont dFont = date->font();
dFont.setItalic(true);
dFont.setPointSize(dFont.pointSize() - 2);
date->setFont(dFont);
QFont f;
f.setBold(true);
sender->setFont(f);
bodyLayout->addWidget(sender);
bodyLayout->addWidget(text);
bodyLayout->addWidget(date);
shadow->setBlurRadius(10);
shadow->setXOffset(1);
shadow->setYOffset(1);
shadow->setColor(Qt::black);
body->setGraphicsEffect(shadow);
if (outgoing) {
addWidget(body);
addStretch();
} else {
sender->setAlignment(Qt::AlignRight);
date->setAlignment(Qt::AlignRight);
addStretch();
addWidget(body);
}
}
Message::~Message()
{
if (!commentAdded) {
delete fileComment;
}
}
QString Message::getId() const
{
return msg.getId();
}
void Message::setSender(const QString& p_sender)
{
sender->setText(p_sender);
}
void Message::addDownloadDialog()
{
hideFile();
hideProgress();
if (!hasDownloadButton) {
hideComment();
if (msg.getBody() == msg.getOutOfBandUrl()) {
text->setText("");
text->hide();
}
downloadButton = new QPushButton(QIcon::fromTheme("download"), tr("Download"));
downloadButton->setToolTip("<a href=\"" + msg.getOutOfBandUrl() + "\">" + msg.getOutOfBandUrl() + "</a>");
2019-09-18 13:27:47 +00:00
if (errorDownloadingFile) {
fileComment->setWordWrap(true);
fileComment->setText(tr("Error downloading file: %1\nYou can try again").arg(QCoreApplication::translate("NetworkErrors", errorText.toLatin1())));
2019-09-18 13:27:47 +00:00
} else {
fileComment->setText(tr("%1 is offering you to download a file").arg(sender->text()));
2019-09-18 13:27:47 +00:00
}
fileComment->show();
connect(downloadButton, SIGNAL(clicked()), this, SLOT(onDownload()));
bodyLayout->insertWidget(2, fileComment);
bodyLayout->insertWidget(3, downloadButton);
hasDownloadButton = true;
commentAdded = true;
}
}
void Message::onDownload()
{
emit downloadFile(msg.getId(), msg.getOutOfBandUrl());
}
void Message::setProgress(qreal value)
{
hideFile();
hideDownload();
if (!hasProgress) {
hideComment();
if (msg.getBody() == msg.getOutOfBandUrl()) {
text->setText("");
text->hide();
}
progress = new QProgressBar();
progress->setRange(0, 100);
fileComment->setText("Downloading...");
fileComment->show();
bodyLayout->insertWidget(2, progress);
bodyLayout->insertWidget(3, fileComment);
hasProgress = true;
commentAdded = true;
}
progress->setValue(value * 100);
}
void Message::showFile(const QString& path)
{
hideDownload();
hideProgress();
if (!hasFile) {
hideComment();
if (msg.getBody() == msg.getOutOfBandUrl()) {
text->setText("");
text->hide();
}
QMimeDatabase db;
QMimeType type = db.mimeTypeForFile(path);
QStringList parts = type.name().split("/");
QString big = parts.front();
QFileInfo info(path);
fileComment = new QLabel();
if (big == "image") {
file = new Image(path);
} else {
file = new QLabel();
file->setPixmap(QIcon::fromTheme(type.iconName()).pixmap(50));
file->setAlignment(Qt::AlignCenter);
fileComment->setText(info.fileName());
fileComment->setWordWrap(true);
fileComment->show();
}
file->setContextMenuPolicy(Qt::ActionsContextMenu);
QAction* openAction = new QAction(QIcon::fromTheme("document-new-from-template"), tr("Open"), file);
connect(openAction, &QAction::triggered, [path]() { //TODO need to get rid of this shame
QDesktopServices::openUrl(QUrl::fromLocalFile(path));
});
file->addAction(openAction);
bodyLayout->insertWidget(2, file);
bodyLayout->insertWidget(3, fileComment);
hasFile = true;
commentAdded = true;
}
}
void Message::hideComment()
{
if (commentAdded) {
bodyLayout->removeWidget(fileComment);
fileComment->hide();
fileComment->setWordWrap(false);
}
}
void Message::hideDownload()
{
if (hasDownloadButton) {
downloadButton->deleteLater();
downloadButton = 0;
hasDownloadButton = false;
2019-09-18 13:27:47 +00:00
errorDownloadingFile = false;
}
}
void Message::hideFile()
{
if (hasFile) {
file->deleteLater();
file = 0;
hasFile = false;
}
}
void Message::hideProgress()
{
if (hasProgress) {
progress->deleteLater();
progress = 0;
hasProgress = false;;
}
}
2019-09-18 13:27:47 +00:00
void Message::showError(const QString& error)
{
errorDownloadingFile = true;
errorText = error;
addDownloadDialog();
}