282 lines
7.8 KiB
C++
282 lines
7.8 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* PolyMC - Minecraft Launcher
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* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
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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, version 3.
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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 <https://www.gnu.org/licenses/>.
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*
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* This file incorporates work covered by the following copyright and
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* permission notice:
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*
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* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <QMessageBox>
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#include "InfoFrame.h"
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#include "ui_InfoFrame.h"
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#include "ui/dialogs/CustomMessageBox.h"
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InfoFrame::InfoFrame(QWidget *parent) :
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QFrame(parent),
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ui(new Ui::InfoFrame)
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{
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ui->setupUi(this);
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ui->descriptionLabel->setHidden(true);
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ui->nameLabel->setHidden(true);
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updateHiddenState();
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}
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InfoFrame::~InfoFrame()
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{
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delete ui;
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}
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void InfoFrame::updateWithMod(Mod const& m)
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{
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if (m.type() == ResourceType::FOLDER)
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{
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clear();
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return;
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}
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QString text = "";
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QString name = "";
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if (m.name().isEmpty())
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name = m.internal_id();
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else
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name = m.name();
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if (m.homeurl().isEmpty())
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text = name;
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else
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text = "<a href=\"" + m.homeurl() + "\">" + name + "</a>";
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if (!m.authors().isEmpty())
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text += " by " + m.authors().join(", ");
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setName(text);
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if (m.description().isEmpty())
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{
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setDescription(QString());
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}
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else
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{
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setDescription(m.description());
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}
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setImage();
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}
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void InfoFrame::updateWithResource(const Resource& resource)
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{
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setName(resource.name());
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setImage();
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}
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QString InfoFrame::renderColorCodes(QString input) {
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// We have to manually set the colors for use.
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//
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// A color is set using §x, with x = a hex number from 0 to f.
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//
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// We traverse the description and, when one of those is found, we create
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// a span element with that color set.
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//
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// TODO: Wrap links inside <a> tags
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// https://minecraft.fandom.com/wiki/Formatting_codes#Color_codes
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const QMap<QChar, QString> color_codes_map = {
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{'0', "#000000"}, {'1', "#0000AA"}, {'2', "#00AA00"}, {'3', "#00AAAA"}, {'4', "#AA0000"},
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{'5', "#AA00AA"}, {'6', "#FFAA00"}, {'7', "#AAAAAA"}, {'8', "#555555"}, {'9', "#5555FF"},
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{'a', "#55FF55"}, {'b', "#55FFFF"}, {'c', "#FF5555"}, {'d', "#FF55FF"}, {'e', "#FFFF55"},
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{'f', "#FFFFFF"}
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};
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// https://minecraft.fandom.com/wiki/Formatting_codes#Formatting_codes
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const QMap<QChar, QString> formatting_codes_map = {
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{'l', "b"}, {'m', "s"}, {'n', "u"}, {'o', "i"}
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};
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QString html("<html>");
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QList<QString> tags{};
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auto it = input.constBegin();
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while (it != input.constEnd()) {
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// is current char § and is there a following char
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if (*it == u'§' && (it + 1) != input.constEnd()) {
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auto const& code = *(++it); // incrementing here!
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auto const color_entry = color_codes_map.constFind(code);
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auto const tag_entry = formatting_codes_map.constFind(code);
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if (color_entry != color_codes_map.constEnd()) { // color code
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html += QString("<span style=\"color: %1;\">").arg(color_entry.value());
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tags << "span";
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} else if (tag_entry != formatting_codes_map.constEnd()) { // formatting code
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html += QString("<%1>").arg(tag_entry.value());
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tags << tag_entry.value();
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} else if (code == 'r') { // reset all formatting
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while (!tags.isEmpty()) {
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html += QString("</%1>").arg(tags.takeLast());
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}
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} else { // pass unknown codes through
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html += QString("§%1").arg(code);
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}
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} else {
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html += *it;
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}
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it++;
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}
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while (!tags.isEmpty()) {
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html += QString("</%1>").arg(tags.takeLast());
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}
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html += "</html>";
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html.replace("\n", "<br>");
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return html;
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}
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void InfoFrame::updateWithResourcePack(ResourcePack& resource_pack)
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{
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setName(renderColorCodes(resource_pack.name()));
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setDescription(renderColorCodes(resource_pack.description()));
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setImage(resource_pack.image({64, 64}));
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}
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void InfoFrame::updateWithTexturePack(TexturePack& texture_pack)
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{
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setName(renderColorCodes(texture_pack.name()));
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setDescription(renderColorCodes(texture_pack.description()));
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setImage(texture_pack.image({64, 64}));
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}
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void InfoFrame::clear()
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{
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setName();
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setDescription();
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setImage();
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}
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void InfoFrame::updateHiddenState()
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{
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if(ui->descriptionLabel->isHidden() && ui->nameLabel->isHidden())
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{
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setHidden(true);
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}
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else
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{
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setHidden(false);
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}
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}
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void InfoFrame::setName(QString text)
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{
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if(text.isEmpty())
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{
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ui->nameLabel->setHidden(true);
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}
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else
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{
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ui->nameLabel->setText(text);
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ui->nameLabel->setHidden(false);
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}
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updateHiddenState();
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}
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void InfoFrame::setDescription(QString text)
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{
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if(text.isEmpty())
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{
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ui->descriptionLabel->setHidden(true);
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updateHiddenState();
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return;
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}
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else
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{
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ui->descriptionLabel->setHidden(false);
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updateHiddenState();
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}
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ui->descriptionLabel->setToolTip("");
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QString intermediatetext = text.trimmed();
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bool prev(false);
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QChar rem('\n');
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QString finaltext;
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finaltext.reserve(intermediatetext.size());
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foreach(const QChar& c, intermediatetext)
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{
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if(c == rem && prev){
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continue;
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}
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prev = c == rem;
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finaltext += c;
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}
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QString labeltext;
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labeltext.reserve(300);
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if(finaltext.length() > 290)
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{
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ui->descriptionLabel->setOpenExternalLinks(false);
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ui->descriptionLabel->setTextFormat(Qt::TextFormat::RichText);
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m_description = text;
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// This allows injecting HTML here.
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labeltext.append("<html><body>" + finaltext.left(287) + "<a href=\"#mod_desc\">...</a></body></html>");
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QObject::connect(ui->descriptionLabel, &QLabel::linkActivated, this, &InfoFrame::descriptionEllipsisHandler);
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}
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else
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{
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ui->descriptionLabel->setTextFormat(Qt::TextFormat::AutoText);
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labeltext.append(finaltext);
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}
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ui->descriptionLabel->setText(labeltext);
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}
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void InfoFrame::setImage(QPixmap img)
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{
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if (img.isNull()) {
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ui->iconLabel->setHidden(true);
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} else {
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ui->iconLabel->setHidden(false);
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ui->iconLabel->setPixmap(img);
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}
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}
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void InfoFrame::descriptionEllipsisHandler(QString link)
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{
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if(!m_current_box)
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{
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m_current_box = CustomMessageBox::selectable(this, "", m_description);
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connect(m_current_box, &QMessageBox::finished, this, &InfoFrame::boxClosed);
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m_current_box->show();
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}
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else
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{
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m_current_box->setText(m_description);
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}
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}
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void InfoFrame::boxClosed(int result)
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{
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m_current_box = nullptr;
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}
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