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mainwindow.cpp
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mainwindow.cpp
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/**********************************************************************
* MainWindow.cpp
**********************************************************************
* Copyright (C) 2017-2023 MX Authors
*
* Authors: Adrian
* Dolphin_Oracle
* MX Linux <http://mxlinux.org>
*
* This file is part of mx-packageinstaller.
*
* mx-packageinstaller 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.
*
* mx-packageinstaller 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 mx-packageinstaller. If not, see <http://www.gnu.org/licenses/>.
**********************************************************************/
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDebug>
#include <QFileInfo>
#include <QImageReader>
#include <QMenu>
#include <QNetworkAccessManager>
#include <QNetworkProxyFactory>
#include <QNetworkReply>
#include <QProgressBar>
#include <QScreen>
#include <QScrollBar>
#include <QShortcut>
#include <QTextStream>
#include <QtGlobal>
#include <QtXml/QtXml>
#include "about.h"
#include "aptcache.h"
#include "versionnumber.h"
#include <algorithm>
#include <chrono>
using namespace std::chrono_literals;
MainWindow::MainWindow(const QCommandLineParser &arg_parser, QWidget *parent)
: QDialog(parent),
ui(new Ui::MainWindow),
dictionary("/usr/share/mx-packageinstaller-pkglist/category.dict", QSettings::IniFormat),
args {arg_parser},
reply(nullptr)
{
qDebug().noquote() << QCoreApplication::applicationName() << "version:" << QCoreApplication::applicationVersion();
ui->setupUi(this);
setProgressDialog();
connect(&timer, &QTimer::timeout, this, &MainWindow::updateBar);
connect(&cmd, &Cmd::started, this, &MainWindow::cmdStart);
connect(&cmd, &Cmd::done, this, &MainWindow::cmdDone);
connect(&cmd, &Cmd::outputAvailable, [](const QString &out) { qDebug() << out.trimmed(); });
connect(&cmd, &Cmd::errorAvailable, [](const QString &out) { qWarning() << out.trimmed(); });
setWindowFlags(Qt::Window); // For the close, min and max buttons
// Start displayPackage and displayFlatpaks in the background
QTimer::singleShot(0, this, [this] {
setup();
QApplication::processEvents();
{
AptCache cache;
enabled_list = cache.getCandidates();
displayPackages();
ui->tabWidget->setTabEnabled(Tab::Test, true);
ui->tabWidget->setTabEnabled(Tab::Backports, true);
}
if (arch != "i386" && checkInstalled("flatpak")) {
if (!Cmd().run("flatpak remote-list --system --columns=name | grep -qw flathub", true)) {
Cmd().runAsRoot(
"flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo");
}
if (!Cmd().run("flatpak remote-list --system --columns=name | grep -qw flathub-verified", true)) {
Cmd().runAsRoot("flatpak remote-add --if-not-exists --subset=verified flathub-verified "
"https://flathub.org/repo/flathub.flatpakrepo");
}
displayFlatpaks();
}
});
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::setup()
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
ui->tabWidget->blockSignals(true);
ui->tabWidget->setCurrentWidget(ui->tabPopular);
ui->tabWidget->setTabEnabled(Tab::Test, false);
ui->tabWidget->setTabEnabled(Tab::Backports, false);
ui->pushRemoveAutoremovable->setHidden(true);
QFont font("monospace");
font.setStyleHint(QFont::Monospace);
ui->outputBox->setFont(font);
QString defaultFSUser = settings.value("FlatpakUser", tr("For all users")).toString();
FPuser = defaultFSUser == tr("For all users") ? "--system " : "--user ";
ui->comboUser->blockSignals(true);
ui->comboUser->setCurrentText(defaultFSUser);
ui->comboUser->blockSignals(false);
arch = AptCache::getArch();
ver_name = getDebianVerName();
ui->tabWidget->setTabVisible(Tab::Flatpak, arch != "i386");
ui->tabWidget->setTabVisible(Tab::Test, QFile::exists("/etc/apt/sources.list.d/mx.list"));
test_initially_enabled
= cmd.run("apt-get update --print-uris | grep -m1 -qE '/mx/testrepo/dists/" + ver_name + "/test/'");
setWindowTitle(tr("MX Package Installer"));
hideColumns();
setIcons();
loadPmFiles();
refreshPopularApps();
setConnections();
ui->searchPopular->setFocus();
currentTree = ui->treePopularApps;
ui->tabWidget->setTabEnabled(Tab::Output, false);
ui->tabWidget->blockSignals(false);
ui->pushUpgradeAll->setVisible(false);
const auto size = this->size();
if (settings.contains("geometry")) {
restoreGeometry(settings.value("geometry").toByteArray());
if (isMaximized()) { // Add option to resize if maximized
resize(size);
centerWindow();
}
}
const QString aptConfigOutput = cmd.getOut("apt-config shell APTOPT APT::Install-Recommends/b").trimmed();
ui->checkBoxInstallRecommends->setChecked(aptConfigOutput == "APTOPT='true'");
ui->checkBoxInstallRecommendsMX->setChecked(aptConfigOutput == "APTOPT='true'");
ui->checkBoxInstallRecommendsBP->setChecked(aptConfigOutput == "APTOPT='true'");
// Check/uncheck tree items spacebar press or double-click
auto *shortcutToggle = new QShortcut(Qt::Key_Space, this);
connect(shortcutToggle, &QShortcut::activated, this, &MainWindow::checkUncheckItem);
QList listTree {ui->treePopularApps, ui->treeEnabled, ui->treeMXtest, ui->treeBackports, ui->treeFlatpak};
for (const auto &tree : listTree) {
if (tree != ui->treeFlatpak) {
tree->setContextMenuPolicy(Qt::CustomContextMenu);
}
connect(tree, &QTreeWidget::itemDoubleClicked, [tree](QTreeWidgetItem *item) { tree->setCurrentItem(item); });
connect(tree, &QTreeWidget::itemDoubleClicked, this, &MainWindow::checkUncheckItem);
connect(tree, &QTreeWidget::customContextMenuRequested, this,
[this, tree](QPoint pos) { displayPackageInfo(tree, pos); });
}
}
bool MainWindow::uninstall(const QString &names, const QString &preuninstall, const QString &postuninstall)
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
ui->tabWidget->setCurrentWidget(ui->tabOutput);
bool success = true;
// Simulate install of selections and present for confirmation
// if user selects cancel, break routine but return success to avoid error message
if (!confirmActions(names, "remove")) {
return true;
}
ui->tabWidget->setTabText(Tab::Output, tr("Uninstalling packages..."));
enableOutput();
if (!preuninstall.isEmpty()) {
qDebug() << "Pre-uninstall";
ui->tabWidget->setTabText(Tab::Output, tr("Running pre-uninstall operations..."));
enableOutput();
if (lock_file.isLockedGUI()) {
return false;
}
success = cmd.runAsRoot(preuninstall);
}
if (success) {
enableOutput();
if (lock_file.isLockedGUI()) {
return false;
}
success = cmd.runAsRoot("DEBIAN_FRONTEND=$(dpkg -l debconf-kde-helper 2>/dev/null | grep -sq ^i "
"&& echo kde || echo gnome) apt-get -o=Dpkg::Use-Pty=0 remove -y "
+ names); // use -y since there is a confirm dialog already
}
if (success && !postuninstall.isEmpty()) {
qDebug() << "Post-uninstall";
ui->tabWidget->setTabText(Tab::Output, tr("Running post-uninstall operations..."));
enableOutput();
if (lock_file.isLockedGUI()) {
return false;
}
success = cmd.runAsRoot(postuninstall);
}
return success;
}
bool MainWindow::updateApt()
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
if (lock_file.isLockedGUI()) {
return false;
}
ui->tabOutput->isVisible() // Don't display in output if calling to refresh from tabs
? ui->tabWidget->setTabText(Tab::Output, tr("Refreshing sources..."))
: progress->show();
if (!timer.isActive()) {
timer.start(100ms);
}
enableOutput();
if (cmd.runAsRoot("apt-get update -o=Dpkg::Use-Pty=0 -o Acquire::http:Timeout=10 -o Acquire::https:Timeout=10 -o "
"Acquire::ftp:Timeout=10")) {
qDebug() << "sources updated OK";
updated_once = true;
return true;
}
qDebug() << "problem updating sources";
QMessageBox::critical(this, tr("Error"),
tr("There was a problem updating sources. Some sources may not have "
"provided updates. For more info check: ")
+ "<a href=\"/var/log/mxpi.log\">/var/log/mxpi.log</a>");
return false;
}
// Convert different size units to bytes
quint64 MainWindow::convert(const QString &size)
{
static const QMap<QString, quint64> multipliers {{"KB", KiB}, {"MB", MiB}, {"GB", GiB}};
const QString number = size.section(QChar(160), 0, 0);
const QString unit = size.section(QChar(160), 1).toUpper();
const double value = number.toDouble();
return static_cast<quint64>(value * multipliers.value(unit, 1)); // Default multiplier 1 for bytes
}
// Convert to string (#bytes, KiB, MiB, and GiB)
QString MainWindow::convert(quint64 bytes)
{
auto size = static_cast<double>(bytes);
if (bytes < KiB) {
return QString::number(size) + " bytes";
} else if (bytes < MiB) {
return QString::number(size / KiB) + " KiB";
} else if (bytes < GiB) {
return QString::number(size / MiB, 'f', 1) + " MiB";
} else {
return QString::number(size / GiB, 'f', 2) + " GiB";
}
}
void MainWindow::listSizeInstalledFP()
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
QStringList list = cmd.getOut("flatpak list " + FPuser + "--columns app,size").split('\n', Qt::SkipEmptyParts);
auto total = std::accumulate(list.cbegin(), list.cend(), quint64(0),
[](quint64 acc, const QString &item) { return acc + convert(item.section('\t', 1)); });
ui->labelNumSize->setText(convert(total));
}
// Block interface while updating Flatpak list
void MainWindow::blockInterfaceFP(bool block)
{
ui->tabWidget->widget(Tab::Flatpak)->setEnabled(!block);
ui->comboRemote->setDisabled(block);
ui->comboFilterFlatpak->setDisabled(block);
ui->comboUser->setDisabled(block);
ui->searchBoxFlatpak->setDisabled(block);
ui->treeFlatpak->setDisabled(block);
ui->frameFP->setDisabled(block);
ui->iconInstalledPackages_4->setDisabled(block);
ui->labelRepo->setDisabled(block);
block ? setCursor(QCursor(Qt::BusyCursor)) : setCursor(QCursor(Qt::ArrowCursor));
}
// Update interface when changing Tab::Enabled, MX, Backports
void MainWindow::updateInterface() const
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
if (currentTree == ui->treePopularApps || currentTree == ui->treeFlatpak) {
return;
}
if (displayPackagesIsRunning) {
connect(this, &MainWindow::displayPackagesFinished, this, &MainWindow::updateInterface, Qt::UniqueConnection);
return;
}
QApplication::restoreOverrideCursor();
progress->hide();
int upgr_count = 0;
int inst_count = 0;
for (QTreeWidgetItemIterator it(currentTree); *it; ++it) {
auto userData = (*it)->data(TreeCol::Status, Qt::UserRole).toInt();
switch (userData) {
case Status::Upgradable:
++upgr_count;
break;
case Status::Installed:
++inst_count;
break;
}
(*it)->setHidden(false);
}
auto updateLabelsAndFocus = [&](QLabel *labelNumApps, QLabel *labelNumUpgr, QLabel *labelNumInst,
QPushButton *pushForceUpdate, QLineEdit *searchBox) {
labelNumApps->setText(QString::number(currentTree->topLevelItemCount()));
labelNumUpgr->setText(QString::number(upgr_count));
labelNumInst->setText(QString::number(inst_count + upgr_count));
pushForceUpdate->setEnabled(true);
searchBox->setFocus();
};
switch (ui->tabWidget->currentIndex()) {
case Tab::EnabledRepos:
ui->pushUpgradeAll->setVisible(upgr_count > 0);
updateLabelsAndFocus(ui->labelNumApps, ui->labelNumUpgr, ui->labelNumInst, ui->pushForceUpdateEnabled,
ui->searchBoxEnabled);
break;
case Tab::Test:
updateLabelsAndFocus(ui->labelNumApps_2, ui->labelNumUpgrMX, ui->labelNumInstMX, ui->pushForceUpdateMX,
ui->searchBoxMX);
break;
case Tab::Backports:
updateLabelsAndFocus(ui->labelNumApps_3, ui->labelNumUpgrBP, ui->labelNumInstBP, ui->pushForceUpdateBP,
ui->searchBoxBP);
break;
}
}
uchar MainWindow::getDebianVerNum()
{
QFile file {"/etc/debian_version"};
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
qCritical() << "Could not open /etc/debian_version:" << file.errorString() << "Assumes Bullseye";
return Release::Bullseye;
}
QTextStream in(&file);
const QString version = in.readLine().split('/').at(0); // Handle cases like "bookworm/sid"
file.close();
// First try parsing as numeric version
bool ok = false;
const int numericVer = version.split('.').at(0).toInt(&ok);
if (ok) {
return numericVer;
}
// Then try matching codename
const QString codename = version.toLower();
if (codename == "bullseye") {
return Release::Bullseye;
}
if (codename == "bookworm") {
return Release::Bookworm;
}
qCritical() << "Unknown Debian version:" << version << "Assumes Bullseye";
return Release::Bullseye;
}
QString MainWindow::getDebianVerName()
{
const auto version = getDebianVerNum();
static const std::map<uchar, QString> versionMap
= {{Release::Jessie, QStringLiteral("jessie")}, {Release::Stretch, QStringLiteral("stretch")},
{Release::Buster, QStringLiteral("buster")}, {Release::Bullseye, QStringLiteral("bullseye")},
{Release::Bookworm, QStringLiteral("bookworm")}, {Release::Trixie, QStringLiteral("trixie")}};
if (const auto it = versionMap.find(version); it != versionMap.end()) {
return it->second;
}
qWarning() << "Error: Invalid Debian version, assumes Bullseye";
return QStringLiteral("bullseye");
}
QString MainWindow::getLocalizedName(const QDomElement &element) const
{
const QString &localeName = locale.name();
QStringList tagCandidates = {localeName, localeName.section('_', 0, 0), "en", "en_US"};
for (const auto &tag : tagCandidates) {
for (auto child = element.firstChildElement(); !child.isNull(); child = child.nextSiblingElement()) {
if (child.tagName() == tag && !child.text().trimmed().isEmpty()) {
return child.text().trimmed();
}
}
}
auto child = element.firstChildElement();
return child.isNull() ? element.text().trimmed() : child.text().trimmed();
}
QString MainWindow::categoryTranslation(const QString &item)
{
// Return original item for English locale
if (locale.name() == "en_US") {
return item;
}
// Try full locale name (e.g. "fr_FR") then language code only (e.g. "fr")
const QStringList tagCandidates = {locale.name(), locale.name().section('_', 0, 0)};
dictionary.beginGroup(item);
for (const auto &tag : tagCandidates) {
const QString translation = dictionary.value(tag).toString().toLatin1();
if (!translation.isEmpty()) {
dictionary.endGroup();
return translation;
}
}
dictionary.endGroup();
return item; // Fallback to original if no translation found
}
QString MainWindow::getArchOption() const
{
static const QMap<QString, QString> archMap {
{"amd64", "--arch=x86_64"}, {"i386", "--arch=i386"}, {"armhf", "--arch=arm"}, {"arm64", "--arch=aarch64"}};
return archMap.value(arch, QString()) + ' ';
}
void MainWindow::updateBar()
{
QApplication::processEvents();
bar->setValue((bar->value() + 1) % bar->maximum() + 1);
}
void MainWindow::checkUncheckItem()
{
auto *currentTreeWidget = qobject_cast<QTreeWidget *>(focusWidget());
if (!currentTreeWidget || !currentTreeWidget->currentItem() || currentTreeWidget->currentItem()->childCount() > 0) {
return;
}
const auto col = (currentTreeWidget == ui->treePopularApps) ? static_cast<int>(PopCol::Check)
: static_cast<int>(TreeCol::Check);
const auto newCheckState
= (currentTreeWidget->currentItem()->checkState(col) == Qt::Checked) ? Qt::Unchecked : Qt::Checked;
currentTreeWidget->currentItem()->setCheckState(col, newCheckState);
}
void MainWindow::outputAvailable(const QString &output)
{
ui->outputBox->moveCursor(QTextCursor::End);
if (output.contains('\r')) {
ui->outputBox->moveCursor(QTextCursor::Up, QTextCursor::KeepAnchor);
ui->outputBox->moveCursor(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
}
ui->outputBox->insertPlainText(output);
ui->outputBox->verticalScrollBar()->setValue(ui->outputBox->verticalScrollBar()->maximum());
}
void MainWindow::loadPmFiles()
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
const QString pmFolderPath {"/usr/share/mx-packageinstaller-pkglist"};
const QStringList pmFileList = QDir(pmFolderPath).entryList({"*.pm"});
QDomDocument doc;
for (const QString &fileName : pmFileList) {
QFile file(pmFolderPath + '/' + fileName);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
qDebug() << "Could not open file:" << file.fileName();
continue;
}
if (!doc.setContent(&file)) {
qDebug() << "Could not load document:" << fileName << "-- not valid XML?";
file.close();
continue;
}
processDoc(doc);
file.close();
}
}
// Process DOM documents (from .pm files)
void MainWindow::processDoc(const QDomDocument &doc)
{
PopularInfo info;
QDomElement root = doc.firstChildElement("app");
QDomElement element = root.firstChildElement();
while (!element.isNull()) {
const QString tagName = element.tagName();
QString trimmedText = element.text().trimmed();
if (tagName == "category") {
info.category = categoryTranslation(trimmedText);
} else if (tagName == "name") {
info.name = trimmedText;
} else if (tagName == "description") {
info.description = getLocalizedName(element);
} else if (tagName == "installable") {
info.installable = trimmedText;
} else if (tagName == "screenshot") {
info.screenshot = trimmedText;
} else if (tagName == "preinstall") {
info.preInstall = trimmedText;
} else if (tagName == "install_package_names") {
info.installNames = trimmedText.replace('\n', ' ');
} else if (tagName == "postinstall") {
info.postInstall = trimmedText;
} else if (tagName == "uninstall_package_names") {
info.uninstallNames = trimmedText;
} else if (tagName == "postuninstall") {
info.postUninstall = trimmedText;
} else if (tagName == "preuninstall") {
info.preUninstall = trimmedText;
}
element = element.nextSiblingElement();
}
const QString modArch = mapArchToFormat(arch);
if (isPackageInstallable(info.installable, modArch)) {
popular_apps.append(info);
}
}
QString MainWindow::mapArchToFormat(const QString &arch) const
{
static const QMap<QString, QString> archMapping
= {{"amd64", "64"}, {"i386", "32"}, {"armhf", "armhf"}, {"arm64", "armsixtyfour"}};
return archMapping.value(arch, QString());
}
bool MainWindow::isPackageInstallable(const QString &installable, const QString &modArch) const
{
return installable.split(',').contains(modArch) || installable == "all";
}
void MainWindow::refreshPopularApps()
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
disableOutput();
ui->treePopularApps->clear();
ui->searchPopular->clear();
ui->pushInstall->setEnabled(false);
ui->pushUninstall->setEnabled(false);
installed_packages = listInstalled();
displayPopularApps();
}
// Handles duplicate Flatpak entries by adding context to their display names
void MainWindow::removeDuplicatesFP() const
{
ui->treeFlatpak->setUpdatesEnabled(false);
// First pass: identify duplicates
QHash<QString, QList<QTreeWidgetItem *>> nameToItems;
for (QTreeWidgetItemIterator it(ui->treeFlatpak); *it; ++it) {
const QString name = (*it)->text(FlatCol::Name);
nameToItems[name].append(*it);
}
// Second pass: rename duplicates with more context
for (const auto &items : nameToItems) {
if (items.size() > 1) {
for (auto *item : items) {
const QString longName = item->text(FlatCol::LongName);
// Use the last two segments of the full name for better context
const QString newName = longName.section('.', -2);
item->setText(FlatCol::Name, newName);
}
}
}
ui->treeFlatpak->setUpdatesEnabled(true);
}
void MainWindow::setConnections() const
{
connect(QApplication::instance(), &QApplication::aboutToQuit, this, &MainWindow::cleanup, Qt::QueuedConnection);
// Connect search boxes
connect(ui->searchPopular, &QLineEdit::textChanged, this, &MainWindow::findPopular);
connect(ui->searchBoxEnabled, &QLineEdit::textChanged, this, &MainWindow::findPackage);
connect(ui->searchBoxMX, &QLineEdit::textChanged, this, &MainWindow::findPackage);
connect(ui->searchBoxBP, &QLineEdit::textChanged, this, &MainWindow::findPackage);
connect(ui->searchBoxFlatpak, &QLineEdit::textChanged, this, &MainWindow::findPackage);
// Connect combo filters
connect(ui->comboFilterEnabled, &QComboBox::currentTextChanged, this, &MainWindow::filterChanged);
connect(ui->comboFilterMX, &QComboBox::currentTextChanged, this, &MainWindow::filterChanged);
connect(ui->comboFilterBP, &QComboBox::currentTextChanged, this, &MainWindow::filterChanged);
connect(ui->comboFilterFlatpak, &QComboBox::currentTextChanged, this, &MainWindow::filterChanged);
// Connect other UI elements to their respective slots
connect(ui->checkHideLibs, &QCheckBox::toggled, this, &MainWindow::checkHideLibs_toggled);
connect(ui->checkHideLibsBP, &QCheckBox::clicked, this, &MainWindow::checkHideLibsBP_clicked);
connect(ui->checkHideLibsMX, &QCheckBox::clicked, this, &MainWindow::checkHideLibsMX_clicked);
connect(ui->comboRemote, QOverload<int>::of(&QComboBox::activated), this, &MainWindow::comboRemote_activated);
connect(ui->comboUser, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
&MainWindow::comboUser_currentIndexChanged);
connect(ui->lineEdit, &QLineEdit::returnPressed, this, &MainWindow::lineEdit_returnPressed);
connect(ui->pushAbout, &QPushButton::clicked, this, &MainWindow::pushAbout_clicked);
connect(ui->pushCancel, &QPushButton::clicked, this, &MainWindow::pushCancel_clicked);
connect(ui->pushEnter, &QPushButton::clicked, this, &MainWindow::pushEnter_clicked);
connect(ui->pushForceUpdateBP, &QPushButton::clicked, this, &MainWindow::pushForceUpdateBP_clicked);
connect(ui->pushForceUpdateEnabled, &QPushButton::clicked, this, &MainWindow::pushForceUpdateEnabled_clicked);
connect(ui->pushForceUpdateMX, &QPushButton::clicked, this, &MainWindow::pushForceUpdateMX_clicked);
connect(ui->pushForceUpdateFP, &QPushButton::clicked, this, &MainWindow::pushForceUpdateFP_clicked);
connect(ui->pushHelp, &QPushButton::clicked, this, &MainWindow::pushHelp_clicked);
connect(ui->pushInstall, &QPushButton::clicked, this, &MainWindow::pushInstall_clicked);
connect(ui->pushRemotes, &QPushButton::clicked, this, &MainWindow::pushRemotes_clicked);
connect(ui->pushRemoveAutoremovable, &QPushButton::clicked, this, &MainWindow::pushRemoveAutoremovable_clicked);
connect(ui->pushRemoveUnused, &QPushButton::clicked, this, &MainWindow::pushRemoveUnused_clicked);
connect(ui->pushUninstall, &QPushButton::clicked, this, &MainWindow::pushUninstall_clicked);
connect(ui->pushUpgradeAll, &QPushButton::clicked, this, &MainWindow::pushUpgradeAll_clicked);
connect(ui->pushUpgradeFP, &QPushButton::clicked, this, &MainWindow::pushUpgradeFP_clicked);
connect(ui->tabWidget, QOverload<int>::of(&QTabWidget::currentChanged), this,
&MainWindow::tabWidget_currentChanged);
connect(ui->treeBackports, &QTreeWidget::itemChanged, this, &MainWindow::treeBackports_itemChanged);
connect(ui->treeEnabled, &QTreeWidget::itemChanged, this, &MainWindow::treeEnabled_itemChanged);
connect(ui->treeFlatpak, &QTreeWidget::itemChanged, this, &MainWindow::treeFlatpak_itemChanged);
connect(ui->treeMXtest, &QTreeWidget::itemChanged, this, &MainWindow::treeMXtest_itemChanged);
connect(ui->treePopularApps, &QTreeWidget::customContextMenuRequested, this,
&MainWindow::treePopularApps_customContextMenuRequested);
connect(ui->treePopularApps, &QTreeWidget::itemChanged, this, &MainWindow::treePopularApps_itemChanged);
connect(ui->treePopularApps, &QTreeWidget::itemCollapsed, this, &MainWindow::treePopularApps_itemCollapsed);
connect(ui->treePopularApps, &QTreeWidget::itemExpanded, this, &MainWindow::treePopularApps_expanded);
connect(ui->treePopularApps, &QTreeWidget::itemExpanded, this, &MainWindow::treePopularApps_itemExpanded);
}
void MainWindow::setProgressDialog()
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
progress = new QProgressDialog(this);
bar = new QProgressBar(progress);
bar->setMaximum(bar->maximum());
pushCancel = new QPushButton(tr("Cancel"));
connect(pushCancel, &QPushButton::clicked, this, &MainWindow::cancelDownload);
progress->setWindowModality(Qt::WindowModal);
progress->setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::WindowSystemMenuHint
| Qt::WindowStaysOnTopHint);
progress->setCancelButton(pushCancel);
pushCancel->setDisabled(true);
progress->setLabelText(tr("Please wait..."));
progress->setAutoClose(false);
progress->setBar(bar);
bar->setTextVisible(false);
progress->reset();
}
void MainWindow::setSearchFocus() const
{
static const QMap<int, QLineEdit *> searchBoxMap {{Tab::EnabledRepos, ui->searchBoxEnabled},
{Tab::Test, ui->searchBoxMX},
{Tab::Backports, ui->searchBoxBP},
{Tab::Flatpak, ui->searchBoxFlatpak},
{Tab::Popular, ui->searchPopular}};
const auto index = ui->tabWidget->currentIndex();
if (auto *searchBox = searchBoxMap.value(index)) {
searchBox->setFocus();
}
}
void MainWindow::displayPopularApps() const
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
QMap<QString, QTreeWidgetItem *> categoryMap;
ui->treePopularApps->setUpdatesEnabled(false);
for (const auto &item : popular_apps) {
QTreeWidgetItem *topLevelItem = nullptr;
// Check if the category already exists, if not, create it
if (!categoryMap.contains(item.category)) {
topLevelItem = new QTreeWidgetItem();
topLevelItem->setText(PopCol::Icon, item.category);
ui->treePopularApps->addTopLevelItem(topLevelItem);
QFont font;
font.setBold(true);
topLevelItem->setFont(PopCol::Icon, font);
topLevelItem->setIcon(PopCol::Icon, QIcon::fromTheme("folder"));
topLevelItem->setFirstColumnSpanned(true);
categoryMap.insert(item.category, topLevelItem);
} else {
topLevelItem = categoryMap.value(item.category);
}
// Add package name as childItem to treePopularApps
auto *childItem = new QTreeWidgetItem(topLevelItem);
childItem->setText(PopCol::Name, item.name);
childItem->setIcon(PopCol::Info, QIcon::fromTheme("dialog-information"));
childItem->setFlags(childItem->flags() | Qt::ItemIsUserCheckable);
childItem->setCheckState(PopCol::Check, Qt::Unchecked);
childItem->setText(PopCol::Description, item.description);
childItem->setText(PopCol::InstallNames, item.installNames);
childItem->setData(PopCol::UninstallNames, Qt::UserRole, item.uninstallNames);
childItem->setData(PopCol::Screenshot, Qt::UserRole, item.screenshot);
childItem->setData(PopCol::PostUninstall, Qt::UserRole, item.postUninstall);
childItem->setData(PopCol::PreUninstall, Qt::UserRole, item.preUninstall);
if (checkInstalled(item.uninstallNames)) {
childItem->setIcon(PopCol::Check, qicon_installed);
}
}
for (int i = 0; i < ui->treePopularApps->columnCount(); ++i) {
ui->treePopularApps->resizeColumnToContents(i);
}
ui->treePopularApps->sortItems(PopCol::Icon, Qt::AscendingOrder);
connect(ui->treePopularApps, &QTreeWidget::itemClicked, this, &MainWindow::displayPopularInfo,
Qt::UniqueConnection);
ui->treePopularApps->setUpdatesEnabled(true);
}
void MainWindow::displayFilteredFP(QStringList list, bool raw)
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
ui->treeFlatpak->blockSignals(true);
ui->treeFlatpak->setUpdatesEnabled(false);
QMutableStringListIterator i(list);
if (raw) { // Raw format that needs to be edited
while (i.hasNext()) {
i.setValue(i.next().section('\t', 1, 1).section('/', 1)); // Remove version and size
}
}
uint total = 0;
for (QTreeWidgetItemIterator it(currentTree); (*it) != nullptr; ++it) {
if (list.contains((*it)->data(FlatCol::FullName, Qt::UserRole).toString())) {
++total;
(*it)->setHidden(false);
(*it)->setData(0, Qt::UserRole, true); // Displayed flag
if ((*it)->checkState(FlatCol::Check) == Qt::Checked
&& (*it)->data(FlatCol::Status, Qt::UserRole) == Status::Installed) {
ui->pushUninstall->setEnabled(true);
ui->pushInstall->setEnabled(false);
} else {
ui->pushUninstall->setEnabled(false);
ui->pushInstall->setEnabled(true);
}
} else {
(*it)->setHidden(true);
(*it)->setData(0, Qt::UserRole, false); // Displayed flag
if ((*it)->checkState(FlatCol::Check) == Qt::Checked) {
(*it)->setCheckState(FlatCol::Check, Qt::Unchecked); // Uncheck hidden item
change_list.removeOne((*it)->data(FlatCol::FullName, Qt::UserRole).toString());
}
}
if (change_list.isEmpty()) { // Reset comboFilterFlatpak if nothing is selected
ui->pushUninstall->setEnabled(false);
ui->pushInstall->setEnabled(false);
}
}
if (lastItemClicked) {
ui->treeFlatpak->scrollToItem(lastItemClicked);
}
ui->labelNumAppFP->setText(QString::number(total));
ui->treeFlatpak->blockSignals(false);
blockInterfaceFP(false);
ui->treeFlatpak->setUpdatesEnabled(true);
}
void MainWindow::displayPackages()
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
displayPackagesIsRunning = true;
auto *newtree = getCurrentTree();
if (!newtree) {
displayPackagesIsRunning = false;
return;
}
QMap<QString, PackageInfo> *list = getCurrentList();
if (!list) {
displayPackagesIsRunning = false;
return;
}
newtree->blockSignals(true);
newtree->setUpdatesEnabled(false);
newtree->clear();
auto items = createTreeItemsList(list);
newtree->addTopLevelItems(items);
newtree->sortItems(TreeCol::Name, Qt::AscendingOrder);
updateTreeItems(newtree);
displayAutoremovable(newtree);
newtree->blockSignals(false);
newtree->setUpdatesEnabled(true);
displayPackagesIsRunning = false;
emit displayPackagesFinished();
}
void MainWindow::displayAutoremovable(const QTreeWidget *newtree)
{
if (newtree == ui->treePopularApps || newtree == ui->treeFlatpak) {
return;
}
QStringList names
= cmd.getOut("LANG=C apt-get --dry-run autoremove | grep -Po '^Remv \\K[^ ]+'").split('\n', Qt::SkipEmptyParts);
ui->pushRemoveAutoremovable->setVisible(!names.isEmpty());
if (names.isEmpty()) {
return;
}
QSet<QString> nameSet(names.begin(), names.end());
for (QTreeWidgetItemIterator it(const_cast<QTreeWidget *>(newtree)); *it; ++it) {
if (nameSet.contains((*it)->text(TreeCol::Name))) {
(*it)->setData(TreeCol::Status, Qt::UserRole, Status::Autoremovable);
}
}
}
QTreeWidget *MainWindow::getCurrentTree()
{
const QMap<QTreeWidget *, bool *> treeMap
= {{ui->treeMXtest, &dirtyTest}, {ui->treeBackports, &dirtyBackports}, {ui->treeEnabled, &dirtyEnabledRepos}};
if (auto it = treeMap.find(currentTree); it != treeMap.end() && *it.value()) {
*it.value() = false;
return it.key();
}
return nullptr;
}
QMap<QString, PackageInfo> *MainWindow::getCurrentList()
{
if (currentTree == ui->treeMXtest) {
return &mx_list;
} else if (currentTree == ui->treeBackports) {
return &backports_list;
} else {
return &enabled_list;
}
}
QList<QTreeWidgetItem *> MainWindow::createTreeItemsList(QMap<QString, PackageInfo> *list) const
{
QList<QTreeWidgetItem *> items;
items.reserve(list->size() + installed_packages.size());
for (auto it = list->constBegin(); it != list->constEnd(); ++it) {
items.append(createTreeItem(it.key(), it.value().version, it.value().description));
}
for (auto it = installed_packages.constBegin(); it != installed_packages.constEnd(); ++it) {
if (!list->contains(it.key())) {
items.append(createTreeItem(it.key(), QString(), it.value().description));
}
}
return items;
}
void MainWindow::updateTreeItems(QTreeWidget *tree)
{
int upgr_count = 0;
int inst_count = 0;
tree->setUpdatesEnabled(false);
const bool hideLibs = ui->checkHideLibs->isChecked();
const auto hashInstalled = listInstalledVersions();
for (QTreeWidgetItemIterator it(tree); (*it) != nullptr; ++it) {
QTreeWidgetItem *item = *it;
const QString &app_name = item->text(TreeCol::Name);
if (hideLibs && isFilteredName(app_name)) {
item->setHidden(true);
}
const QString &app_ver = item->text(TreeCol::RepoVersion);
const VersionNumber installed = hashInstalled.value(app_name);
const QString installedStr = installed.toString();
item->setText(TreeCol::InstalledVersion, installedStr);
item->setIcon(TreeCol::Check, QIcon());
if (installedStr.isEmpty()) {
item->setData(TreeCol::Status, Qt::UserRole, Status::NotInstalled);
continue;
}
++inst_count;
const VersionNumber repo_candidate {app_ver};
if (installed >= repo_candidate) {
item->setIcon(TreeCol::Check, qicon_installed);
item->setData(TreeCol::Status, Qt::UserRole, Status::Installed);
} else {
++upgr_count;
item->setIcon(TreeCol::Check, qicon_upgradable);
item->setData(TreeCol::Status, Qt::UserRole, Status::Upgradable);
}
}
for (int i = 0; i < tree->columnCount(); ++i) {
tree->resizeColumnToContents(i);
}
tree->setUpdatesEnabled(true);
}
void MainWindow::displayFlatpaks(bool force_update)
{
qDebug() << "+++" << __PRETTY_FUNCTION__ << "+++";
if (!flatpaks.isEmpty() && !force_update) {
return;
}
setupFlatpakDisplay();
loadFlatpakData();
populateFlatpakTree();
finalizeFlatpakDisplay();
}
void MainWindow::setupFlatpakDisplay()
{
ui->treeFlatpak->setUpdatesEnabled(false);
displayFlatpaksIsRunning = true;
lastItemClicked = nullptr;
const bool isCurrentTabFlatpak = ui->tabWidget->currentIndex() == Tab::Flatpak;
if (isCurrentTabFlatpak) {
setCursor(QCursor(Qt::BusyCursor));
progress->show();
if (!timer.isActive()) {
timer.start(100ms);
}
}
listFlatpakRemotes();
ui->treeFlatpak->blockSignals(true);
ui->treeFlatpak->clear();
change_list.clear();
blockInterfaceFP(true);
}
void MainWindow::loadFlatpakData()
{
flatpaks = listFlatpaks(ui->comboRemote->currentText());
flatpaks_apps.clear();
flatpaks_runtimes.clear();
// List installed packages
installed_apps_fp = listInstalledFlatpaks("--app");
installed_runtimes_fp = listInstalledFlatpaks("--runtime");
}
void MainWindow::populateFlatpakTree()
{
const QStringList installed_all = installed_apps_fp + installed_runtimes_fp;
uint total_count = 0;
for (const QString &item : qAsConst(flatpaks)) {
if (createFlatpakItem(item, installed_all)) {
++total_count;
}
}
updateFlatpakCounts(total_count);
formatFlatpakTree();
}
QTreeWidgetItem *MainWindow::createFlatpakItem(const QString &item, const QStringList &installed_all) const
{