pollymc/launcher/ui/pages/instance/LogPage.cpp

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// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 Jamie Mansfield <jmansfield@cadixdev.org>
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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*
* 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, version 3.
*
* 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 <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "LogPage.h"
#include "ui_LogPage.h"
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#include "Application.h"
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#include <QIcon>
#include <QScrollBar>
#include <QShortcut>
#include "launch/LaunchTask.h"
#include "settings/Setting.h"
#include "ui/GuiUtil.h"
#include "ui/ColorCache.h"
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#include <BuildConfig.h>
class LogFormatProxyModel : public QIdentityProxyModel
{
public:
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LogFormatProxyModel(QObject* parent = nullptr) : QIdentityProxyModel(parent)
{
}
QVariant data(const QModelIndex &index, int role) const override
{
switch(role)
{
case Qt::FontRole:
return m_font;
case Qt::ForegroundRole:
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{
MessageLevel::Enum level = (MessageLevel::Enum) QIdentityProxyModel::data(index, LogModel::LevelRole).toInt();
return m_colors->getFront(level);
}
case Qt::BackgroundRole:
{
MessageLevel::Enum level = (MessageLevel::Enum) QIdentityProxyModel::data(index, LogModel::LevelRole).toInt();
return m_colors->getBack(level);
}
default:
return QIdentityProxyModel::data(index, role);
}
}
void setFont(QFont font)
{
m_font = font;
}
void setColors(LogColorCache* colors)
{
m_colors.reset(colors);
}
QModelIndex find(const QModelIndex &start, const QString &value, bool reverse) const
{
QModelIndex parentIndex = parent(start);
auto compare = [&](int r) -> QModelIndex
{
QModelIndex idx = index(r, start.column(), parentIndex);
if (!idx.isValid() || idx == start)
{
return QModelIndex();
}
QVariant v = data(idx, Qt::DisplayRole);
QString t = v.toString();
if (t.contains(value, Qt::CaseInsensitive))
return idx;
return QModelIndex();
};
if(reverse)
{
int from = start.row();
int to = 0;
for (int i = 0; i < 2; ++i)
{
for (int r = from; (r >= to); --r)
{
auto idx = compare(r);
if(idx.isValid())
return idx;
}
// prepare for the next iteration
from = rowCount() - 1;
to = start.row();
}
}
else
{
int from = start.row();
int to = rowCount(parentIndex);
for (int i = 0; i < 2; ++i)
{
for (int r = from; (r < to); ++r)
{
auto idx = compare(r);
if(idx.isValid())
return idx;
}
// prepare for the next iteration
from = 0;
to = start.row();
}
}
return QModelIndex();
}
private:
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QFont m_font;
std::unique_ptr<LogColorCache> m_colors;
};
LogPage::LogPage(InstancePtr instance, QWidget *parent)
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: QWidget(parent), ui(new Ui::LogPage), m_instance(instance)
{
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ui->setupUi(this);
ui->tabWidget->tabBar()->hide();
m_proxy = new LogFormatProxyModel(this);
// set up text colors in the log proxy and adapt them to the current theme foreground and background
{
auto origForeground = ui->text->palette().color(ui->text->foregroundRole());
auto origBackground = ui->text->palette().color(ui->text->backgroundRole());
m_proxy->setColors(new LogColorCache(origForeground, origBackground));
}
// set up fonts in the log proxy
{
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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)
{
fontSize = 11;
}
m_proxy->setFont(QFont(fontFamily, fontSize));
}
ui->text->setModel(m_proxy);
// set up instance and launch process recognition
{
auto launchTask = m_instance->getLaunchTask();
if(launchTask)
{
setInstanceLaunchTaskChanged(launchTask, true);
}
connect(m_instance.get(), &BaseInstance::launchTaskChanged, this, &LogPage::onInstanceLaunchTaskChanged);
}
auto findShortcut = new QShortcut(QKeySequence(QKeySequence::Find), this);
connect(findShortcut, SIGNAL(activated()), SLOT(findActivated()));
auto findNextShortcut = new QShortcut(QKeySequence(QKeySequence::FindNext), this);
connect(findNextShortcut, SIGNAL(activated()), SLOT(findNextActivated()));
connect(ui->searchBar, SIGNAL(returnPressed()), SLOT(on_findButton_clicked()));
auto findPreviousShortcut = new QShortcut(QKeySequence(QKeySequence::FindPrevious), this);
connect(findPreviousShortcut, SIGNAL(activated()), SLOT(findPreviousActivated()));
}
LogPage::~LogPage()
{
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delete ui;
}
void LogPage::modelStateToUI()
{
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if(m_model->wrapLines())
{
ui->text->setWordWrap(true);
ui->wrapCheckbox->setCheckState(Qt::Checked);
}
else
{
ui->text->setWordWrap(false);
ui->wrapCheckbox->setCheckState(Qt::Unchecked);
}
if(m_model->suspended())
{
ui->trackLogCheckbox->setCheckState(Qt::Unchecked);
}
else
{
ui->trackLogCheckbox->setCheckState(Qt::Checked);
}
}
void LogPage::UIToModelState()
{
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if(!m_model)
{
return;
}
m_model->setLineWrap(ui->wrapCheckbox->checkState() == Qt::Checked);
m_model->suspend(ui->trackLogCheckbox->checkState() != Qt::Checked);
}
void LogPage::setInstanceLaunchTaskChanged(shared_qobject_ptr<LaunchTask> proc, bool initial)
{
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m_process = proc;
if(m_process)
{
m_model = proc->getLogModel();
m_proxy->setSourceModel(m_model.get());
if(initial)
{
modelStateToUI();
}
else
{
UIToModelState();
}
}
else
{
m_proxy->setSourceModel(nullptr);
m_model.reset();
}
}
void LogPage::onInstanceLaunchTaskChanged(shared_qobject_ptr<LaunchTask> proc)
{
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setInstanceLaunchTaskChanged(proc, false);
}
bool LogPage::apply()
{
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return true;
}
bool LogPage::shouldDisplay() const
{
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return m_instance->isRunning() || m_proxy->rowCount() > 0;
}
void LogPage::on_btnPaste_clicked()
{
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if(!m_model)
return;
//FIXME: turn this into a proper task and move the upload logic out of GuiUtil!
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m_model->append(
MessageLevel::Launcher,
QString("%2: Log upload triggered at: %1").arg(
QDateTime::currentDateTime().toString(Qt::RFC2822Date),
BuildConfig.LAUNCHER_DISPLAYNAME
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)
);
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auto url = GuiUtil::uploadPaste(m_model->toPlainText(), this);
if(!url.isEmpty())
{
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m_model->append(
MessageLevel::Launcher,
QString("%2: Log uploaded to: %1").arg(
url,
BuildConfig.LAUNCHER_DISPLAYNAME
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)
);
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}
else
{
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m_model->append(
MessageLevel::Error,
QString("%1: Log upload failed!").arg(BuildConfig.LAUNCHER_DISPLAYNAME)
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);
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}
}
void LogPage::on_btnCopy_clicked()
{
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if(!m_model)
return;
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m_model->append(MessageLevel::Launcher, QString("Clipboard copy at: %1").arg(QDateTime::currentDateTime().toString(Qt::RFC2822Date)));
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GuiUtil::setClipboardText(m_model->toPlainText());
}
void LogPage::on_btnClear_clicked()
{
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if(!m_model)
return;
m_model->clear();
m_container->refreshContainer();
}
void LogPage::on_btnBottom_clicked()
{
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ui->text->scrollToBottom();
}
void LogPage::on_trackLogCheckbox_clicked(bool checked)
{
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if(!m_model)
return;
m_model->suspend(!checked);
}
void LogPage::on_wrapCheckbox_clicked(bool checked)
{
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ui->text->setWordWrap(checked);
if(!m_model)
return;
m_model->setLineWrap(checked);
}
void LogPage::on_findButton_clicked()
{
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auto modifiers = QApplication::keyboardModifiers();
bool reverse = modifiers & Qt::ShiftModifier;
ui->text->findNext(ui->searchBar->text(), reverse);
}
void LogPage::findNextActivated()
{
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ui->text->findNext(ui->searchBar->text(), false);
}
void LogPage::findPreviousActivated()
{
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ui->text->findNext(ui->searchBar->text(), true);
}
void LogPage::findActivated()
{
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// focus the search bar if it doesn't have focus
if (!ui->searchBar->hasFocus())
{
ui->searchBar->setFocus();
ui->searchBar->selectAll();
}
}
void LogPage::retranslate()
{
ui->retranslateUi(this);
}