340 lines
10 KiB
C++
340 lines
10 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 Jamie Mansfield <jmansfield@cadixdev.org>
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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 "OtherLogsPage.h"
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#include "ui_OtherLogsPage.h"
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#include <QMessageBox>
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#include "ui/GuiUtil.h"
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#include "RecursiveFileSystemWatcher.h"
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#include <GZip.h>
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#include <FileSystem.h>
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#include <QShortcut>
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OtherLogsPage::OtherLogsPage(QString path, IPathMatcher::Ptr fileFilter, QWidget *parent)
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: QWidget(parent), ui(new Ui::OtherLogsPage), m_path(path), m_fileFilter(fileFilter),
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m_watcher(new RecursiveFileSystemWatcher(this))
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{
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ui->setupUi(this);
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ui->tabWidget->tabBar()->hide();
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m_watcher->setMatcher(fileFilter);
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m_watcher->setRootDir(QDir::current().absoluteFilePath(m_path));
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connect(m_watcher, &RecursiveFileSystemWatcher::filesChanged, this, &OtherLogsPage::populateSelectLogBox);
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populateSelectLogBox();
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auto findShortcut = new QShortcut(QKeySequence(QKeySequence::Find), this);
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connect(findShortcut, &QShortcut::activated, this, &OtherLogsPage::findActivated);
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auto findNextShortcut = new QShortcut(QKeySequence(QKeySequence::FindNext), this);
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connect(findNextShortcut, &QShortcut::activated, this, &OtherLogsPage::findNextActivated);
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auto findPreviousShortcut = new QShortcut(QKeySequence(QKeySequence::FindPrevious), this);
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connect(findPreviousShortcut, &QShortcut::activated, this, &OtherLogsPage::findPreviousActivated);
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connect(ui->searchBar, &QLineEdit::returnPressed, this, &OtherLogsPage::on_findButton_clicked);
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}
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OtherLogsPage::~OtherLogsPage()
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{
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delete ui;
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}
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void OtherLogsPage::retranslate()
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{
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ui->retranslateUi(this);
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}
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void OtherLogsPage::openedImpl()
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{
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m_watcher->enable();
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}
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void OtherLogsPage::closedImpl()
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{
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m_watcher->disable();
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}
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void OtherLogsPage::populateSelectLogBox()
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{
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ui->selectLogBox->clear();
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ui->selectLogBox->addItems(m_watcher->files());
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if (m_currentFile.isEmpty())
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{
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setControlsEnabled(false);
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ui->selectLogBox->setCurrentIndex(-1);
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}
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else
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{
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const int index = ui->selectLogBox->findText(m_currentFile);
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if (index != -1)
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{
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ui->selectLogBox->setCurrentIndex(index);
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setControlsEnabled(true);
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}
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else
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{
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setControlsEnabled(false);
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}
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}
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}
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void OtherLogsPage::on_selectLogBox_currentIndexChanged(const int index)
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{
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QString file;
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if (index != -1)
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{
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file = ui->selectLogBox->itemText(index);
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}
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if (file.isEmpty() || !QFile::exists(FS::PathCombine(m_path, file)))
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{
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m_currentFile = QString();
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ui->text->clear();
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setControlsEnabled(false);
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}
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else
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{
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m_currentFile = file;
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on_btnReload_clicked();
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setControlsEnabled(true);
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}
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}
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void OtherLogsPage::on_btnReload_clicked()
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{
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if(m_currentFile.isEmpty())
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{
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setControlsEnabled(false);
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return;
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}
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QFile file(FS::PathCombine(m_path, m_currentFile));
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if (!file.open(QFile::ReadOnly))
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{
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setControlsEnabled(false);
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ui->btnReload->setEnabled(true); // allow reload
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m_currentFile = QString();
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QMessageBox::critical(this, tr("Error"), tr("Unable to open %1 for reading: %2")
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.arg(m_currentFile, file.errorString()));
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}
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else
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{
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auto setPlainText = [&](const QString & text)
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{
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QString fontFamily = APPLICATION->settings()->get("ConsoleFont").toString();
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bool conversionOk = false;
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int fontSize = APPLICATION->settings()->get("ConsoleFontSize").toInt(&conversionOk);
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if(!conversionOk)
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{
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fontSize = 11;
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}
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QTextDocument *doc = ui->text->document();
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doc->setDefaultFont(QFont(fontFamily, fontSize));
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ui->text->setPlainText(text);
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};
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auto showTooBig = [&]()
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{
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setPlainText(
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tr("The file (%1) is too big. You may want to open it in a viewer optimized "
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"for large files.").arg(file.fileName()));
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};
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if(file.size() > (1024ll * 1024ll * 12ll))
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{
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showTooBig();
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return;
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}
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QString content;
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if(file.fileName().endsWith(".gz"))
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{
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QByteArray temp;
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if(!GZip::unzip(file.readAll(), temp))
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{
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setPlainText(
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tr("The file (%1) is not readable.").arg(file.fileName()));
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return;
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}
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content = QString::fromUtf8(temp);
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}
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else
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{
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content = QString::fromUtf8(file.readAll());
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}
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if (content.size() >= 50000000ll)
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{
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showTooBig();
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return;
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}
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setPlainText(content);
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}
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}
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void OtherLogsPage::on_btnPaste_clicked()
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{
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GuiUtil::uploadPaste(ui->text->toPlainText(), this);
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}
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void OtherLogsPage::on_btnCopy_clicked()
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{
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GuiUtil::setClipboardText(ui->text->toPlainText());
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}
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void OtherLogsPage::on_btnDelete_clicked()
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{
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if(m_currentFile.isEmpty())
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{
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setControlsEnabled(false);
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return;
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}
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if (QMessageBox::question(this, tr("Delete"),
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tr("Do you really want to delete %1?").arg(m_currentFile),
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QMessageBox::Yes, QMessageBox::No) == QMessageBox::No)
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{
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return;
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}
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QFile file(FS::PathCombine(m_path, m_currentFile));
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if (!file.remove())
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{
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QMessageBox::critical(this, tr("Error"), tr("Unable to delete %1: %2")
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.arg(m_currentFile, file.errorString()));
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}
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}
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void OtherLogsPage::on_btnClean_clicked()
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{
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auto toDelete = m_watcher->files();
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if(toDelete.isEmpty())
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{
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return;
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}
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QMessageBox *messageBox = new QMessageBox(this);
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messageBox->setWindowTitle(tr("Clean up"));
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if(toDelete.size() > 5)
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{
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messageBox->setText(tr("Do you really want to delete all log files?"));
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messageBox->setDetailedText(toDelete.join('\n'));
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}
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else
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{
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messageBox->setText(tr("Do you really want to delete these files?\n%1").arg(toDelete.join('\n')));
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}
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messageBox->setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
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messageBox->setDefaultButton(QMessageBox::Ok);
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messageBox->setTextInteractionFlags(Qt::TextSelectableByMouse);
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messageBox->setIcon(QMessageBox::Question);
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messageBox->setTextInteractionFlags(Qt::TextBrowserInteraction);
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if (messageBox->exec() != QMessageBox::Ok)
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{
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return;
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}
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QStringList failed;
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for(auto item: toDelete)
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{
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QFile file(FS::PathCombine(m_path, item));
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if (!file.remove())
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{
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failed.push_back(item);
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}
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}
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if(!failed.empty())
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{
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QMessageBox *messageBox = new QMessageBox(this);
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messageBox->setWindowTitle(tr("Error"));
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if(failed.size() > 5)
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{
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messageBox->setText(tr("Couldn't delete some files!"));
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messageBox->setDetailedText(failed.join('\n'));
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}
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else
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{
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messageBox->setText(tr("Couldn't delete some files:\n%1").arg(failed.join('\n')));
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}
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messageBox->setStandardButtons(QMessageBox::Ok);
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messageBox->setDefaultButton(QMessageBox::Ok);
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messageBox->setTextInteractionFlags(Qt::TextSelectableByMouse);
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messageBox->setIcon(QMessageBox::Critical);
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messageBox->setTextInteractionFlags(Qt::TextBrowserInteraction);
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messageBox->exec();
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}
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}
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void OtherLogsPage::setControlsEnabled(const bool enabled)
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{
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ui->btnReload->setEnabled(enabled);
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ui->btnDelete->setEnabled(enabled);
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ui->btnCopy->setEnabled(enabled);
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ui->btnPaste->setEnabled(enabled);
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ui->text->setEnabled(enabled);
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ui->btnClean->setEnabled(enabled);
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}
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// FIXME: HACK, use LogView instead?
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static void findNext(QPlainTextEdit * _this, const QString& what, bool reverse)
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{
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_this->find(what, reverse ? QTextDocument::FindFlag::FindBackward : QTextDocument::FindFlag(0));
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}
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void OtherLogsPage::on_findButton_clicked()
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{
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auto modifiers = QApplication::keyboardModifiers();
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bool reverse = modifiers & Qt::ShiftModifier;
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findNext(ui->text, ui->searchBar->text(), reverse);
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}
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void OtherLogsPage::findNextActivated()
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{
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findNext(ui->text, ui->searchBar->text(), false);
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}
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void OtherLogsPage::findPreviousActivated()
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{
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findNext(ui->text, ui->searchBar->text(), true);
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}
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void OtherLogsPage::findActivated()
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{
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// focus the search bar if it doesn't have focus
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if (!ui->searchBar->hasFocus())
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{
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ui->searchBar->setFocus();
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ui->searchBar->selectAll();
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}
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}
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