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Qt updater integration, based on QtAutoUpdater

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This commit is contained in:
James Rowe 2017-08-18 23:05:49 -06:00
parent ee5aecee3f
commit 2e6c80d1aa
11 changed files with 651 additions and 28 deletions
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5
src/citra_qt/CMakeLists.txt
View File

@ -23,9 +23,10 @@ set(SRCS
debugger/profiler.cpp
debugger/registers.cpp
debugger/wait_tree.cpp
aboutdialog.cpp
updater/updater.cpp
util/spinbox.cpp
util/util.cpp
aboutdialog.cpp
bootmanager.cpp
game_list.cpp
hotkeys.cpp
@ -56,6 +57,8 @@ set(HEADERS
debugger/profiler.h
debugger/registers.h
debugger/wait_tree.h
updater/updater.h
updater/updater_p.h
util/spinbox.h
util/util.h
aboutdialog.h

11
src/citra_qt/configuration/config.cpp
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@ -157,6 +157,12 @@ void Config::ReadValues() {
qt_config->beginGroup("UI");
UISettings::values.theme = qt_config->value("theme", UISettings::themes[0].second).toString();
qt_config->beginGroup("Updater");
UISettings::values.check_for_update_on_start =
qt_config->value("check_for_update_on_start", true).toBool();
UISettings::values.update_on_close = qt_config->value("update_on_close", false).toBool();
qt_config->endGroup();
qt_config->beginGroup("UILayout");
UISettings::values.geometry = qt_config->value("geometry").toByteArray();
UISettings::values.state = qt_config->value("state").toByteArray();
@ -307,6 +313,11 @@ void Config::SaveValues() {
qt_config->beginGroup("UI");
qt_config->setValue("theme", UISettings::values.theme);
qt_config->beginGroup("Updater");
qt_config->setValue("check_for_update_on_start", UISettings::values.check_for_update_on_start);
qt_config->setValue("update_on_close", UISettings::values.update_on_close);
qt_config->endGroup();
qt_config->beginGroup("UILayout");
qt_config->setValue("geometry", UISettings::values.geometry);
qt_config->setValue("state", UISettings::values.state);

8
src/citra_qt/configuration/configure_general.cpp
View File

@ -20,6 +20,7 @@ ConfigureGeneral::ConfigureGeneral(QWidget* parent)
this->setConfiguration();
ui->toggle_cpu_jit->setEnabled(!Core::System::GetInstance().IsPoweredOn());
ui->updateBox->setVisible(UISettings::values.updater_found);
}
ConfigureGeneral::~ConfigureGeneral() {}
@ -29,6 +30,9 @@ void ConfigureGeneral::setConfiguration() {
ui->toggle_check_exit->setChecked(UISettings::values.confirm_before_closing);
ui->toggle_cpu_jit->setChecked(Settings::values.use_cpu_jit);
ui->toggle_update_check->setChecked(UISettings::values.check_for_update_on_start);
ui->toggle_auto_update->setChecked(UISettings::values.update_on_close);
// The first item is "auto-select" with actual value -1, so plus one here will do the trick
ui->region_combobox->setCurrentIndex(Settings::values.region_value + 1);
@ -40,6 +44,10 @@ void ConfigureGeneral::applyConfiguration() {
UISettings::values.confirm_before_closing = ui->toggle_check_exit->isChecked();
UISettings::values.theme =
ui->theme_combobox->itemData(ui->theme_combobox->currentIndex()).toString();
UISettings::values.check_for_update_on_start = ui->toggle_update_check->isChecked();
UISettings::values.update_on_close = ui->toggle_auto_update->isChecked();
Settings::values.region_value = ui->region_combobox->currentIndex() - 1;
Settings::values.use_cpu_jit = ui->toggle_cpu_jit->isChecked();
Settings::Apply();

72
src/citra_qt/configuration/configure_general.ui
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@ -25,16 +25,16 @@
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QCheckBox" name="toggle_deepscan">
<widget class="QCheckBox" name="toggle_check_exit">
<property name="text">
<string>Search sub-directories for games</string>
<string>Confirm exit while emulation is running</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="toggle_check_exit">
<widget class="QCheckBox" name="toggle_deepscan">
<property name="text">
<string>Confirm exit while emulation is running</string>
<string>Search sub-directories for games</string>
</property>
</widget>
</item>
@ -44,24 +44,51 @@
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Performance</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_7">
<item>
<layout class="QVBoxLayout" name="verticalLayout_5">
<item>
<widget class="QCheckBox" name="toggle_cpu_jit">
<property name="text">
<string>Enable CPU JIT</string>
</property>
</widget>
</item>
</layout>
</item>
<widget class="QGroupBox" name="updateBox">
<property name="title">
<string>Updates</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_update">
<item>
<layout class="QVBoxLayout" name="verticalLayout_update">
<item>
<widget class="QCheckBox" name="toggle_update_check">
<property name="text">
<string>Check for updates on start</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="toggle_auto_update">
<property name="text">
<string>Silently auto update after closing</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Performance</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_7">
<item>
<layout class="QVBoxLayout" name="verticalLayout_5">
<item>
<widget class="QCheckBox" name="toggle_cpu_jit">
<property name="text">
<string>Enable CPU JIT</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_4">
@ -149,8 +176,7 @@
</widget>
</item>
<item>
<widget class="QComboBox" name="theme_combobox">
</widget>
<widget class="QComboBox" name="theme_combobox"/>
</item>
</layout>
</item>

61
src/citra_qt/main.cpp
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@ -30,6 +30,7 @@
#include "citra_qt/hotkeys.h"
#include "citra_qt/main.h"
#include "citra_qt/ui_settings.h"
#include "citra_qt/updater/updater.h"
#include "common/logging/backend.h"
#include "common/logging/filter.h"
#include "common/logging/log.h"
@ -100,6 +101,7 @@ GMainWindow::GMainWindow() : config(new Config()), emu_thread(nullptr) {
InitializeDebugWidgets();
InitializeRecentFileMenuActions();
InitializeHotkeys();
ShowUpdaterWidgets();
SetDefaultUIGeometry();
RestoreUIState();
@ -118,6 +120,10 @@ GMainWindow::GMainWindow() : config(new Config()), emu_thread(nullptr) {
// Show one-time "callout" messages to the user
ShowCallouts();
if (UISettings::values.check_for_update_on_start) {
CheckForUpdates();
}
QStringList args = QApplication::arguments();
if (args.length() >= 2) {
BootGame(args[1]);
@ -139,6 +145,10 @@ void GMainWindow::InitializeWidgets() {
game_list = new GameList(this);
ui.horizontalLayout->addWidget(game_list);
// Setup updater
updater = new Updater(this);
UISettings::values.updater_found = updater->HasUpdater();
// Create status bar
message_label = new QLabel();
// Configured separately for left alignment
@ -268,6 +278,13 @@ void GMainWindow::InitializeHotkeys() {
});
}
void GMainWindow::ShowUpdaterWidgets() {
ui.action_Check_For_Updates->setVisible(UISettings::values.updater_found);
ui.action_Open_Maintenance_Tool->setVisible(UISettings::values.updater_found);
connect(updater, &Updater::CheckUpdatesDone, this, &GMainWindow::OnUpdateFound);
}
void GMainWindow::SetDefaultUIGeometry() {
// geometry: 55% of the window contents are in the upper screen half, 45% in the lower half
const QRect screenRect = QApplication::desktop()->screenGeometry(this);
@ -346,6 +363,10 @@ void GMainWindow::ConnectMenuEvents() {
connect(ui.action_FAQ, &QAction::triggered,
[]() { QDesktopServices::openUrl(QUrl("https://citra-emu.org/wiki/faq/")); });
connect(ui.action_About, &QAction::triggered, this, &GMainWindow::OnMenuAboutCitra);
connect(ui.action_Check_For_Updates, &QAction::triggered, this,
&GMainWindow::OnCheckForUpdates);
connect(ui.action_Open_Maintenance_Tool, &QAction::triggered, this,
&GMainWindow::OnOpenUpdater);
}
void GMainWindow::OnDisplayTitleBars(bool show) {
@ -368,6 +389,46 @@ void GMainWindow::OnDisplayTitleBars(bool show) {
}
}
void GMainWindow::OnCheckForUpdates() {
CheckForUpdates();
}
void GMainWindow::CheckForUpdates() {
if (updater->CheckForUpdates()) {
LOG_INFO(Frontend, "Update check started");
} else {
LOG_WARNING(Frontend, "Unable to start check for updates");
}
}
void GMainWindow::OnUpdateFound(bool found, bool error) {
if (error) {
LOG_WARNING(Frontend, "Update check failed");
return;
}
if (!found) {
LOG_INFO(Frontend, "No updates found");
return;
}
LOG_INFO(Frontend, "Update found!");
auto result = QMessageBox::question(
this, tr("Update available!"),
tr("An update for Citra is available. Do you wish to install it now?<br /><br />"
"This <b>will</b> terminate emulation, if it is running."),
QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
if (result == QMessageBox::Yes) {
updater->LaunchUIOnExit();
close();
}
}
void GMainWindow::OnOpenUpdater() {
updater->LaunchUI();
}
bool GMainWindow::LoadROM(const QString& filename) {
// Shutdown previous session if the emu thread is still active...
if (emu_thread != nullptr)

12
src/citra_qt/main.h
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@ -2,8 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#ifndef _CITRA_QT_MAIN_HXX_
#define _CITRA_QT_MAIN_HXX_
#pragma once
#include <memory>
#include <QMainWindow>
@ -24,6 +23,7 @@ class GRenderWindow;
class MicroProfileDialog;
class ProfilerWidget;
class RegistersWidget;
class Updater;
class WaitTreeWidget;
class AboutDialog;
@ -82,6 +82,8 @@ private:
void ShutdownGame();
void ShowCallouts();
void ShowUpdaterWidgets();
void CheckForUpdates();
/**
* Stores the filename in the recently loaded files list.
@ -134,6 +136,9 @@ private slots:
void OnCoreError(Core::System::ResultStatus, std::string);
/// Called whenever a user selects Help->About Citra
void OnMenuAboutCitra();
void OnUpdateFound(bool found, bool error);
void OnCheckForUpdates();
void OnOpenUpdater();
private:
void UpdateStatusBar();
@ -166,6 +171,7 @@ private:
GraphicsVertexShaderWidget* graphicsVertexShaderWidget;
GraphicsTracingWidget* graphicsTracingWidget;
WaitTreeWidget* waitTreeWidget;
Updater* updater;
QAction* actions_recent_files[max_recent_files_item];
@ -174,5 +180,3 @@ protected:
void dragEnterEvent(QDragEnterEvent* event) override;
void dragMoveEvent(QDragMoveEvent* event) override;
};
#endif // _CITRA_QT_MAIN_HXX_

16
src/citra_qt/main.ui
View File

@ -96,6 +96,9 @@
<property name="title">
<string>&amp;Help</string>
</property>
<addaction name="action_Check_For_Updates"/>
<addaction name="action_Open_Maintenance_Tool"/>
<addaction name="separator"/>
<addaction name="action_FAQ"/>
<addaction name="action_About"/>
</widget>
@ -211,6 +214,19 @@
<string>Fullscreen</string>
</property>
</action>
<action name="action_Open_Maintenance_Tool">
<property name="text">
<string>Modify Citra Install</string>
</property>
<property name="toolTip">
<string>Opens the maintenance tool to modify your Citra installation</string>
</property>
</action>
<action name="action_Check_For_Updates">
<property name="text">
<string>Check for Updates</string>
</property>
</action>
</widget>
<resources/>
</ui>

4
src/citra_qt/ui_settings.h
View File

@ -39,6 +39,10 @@ struct Values {
bool confirm_before_closing;
bool first_start;
bool updater_found;
bool update_on_close;
bool check_for_update_on_start;
QString roms_path;
QString symbols_path;
QString gamedir;

304
src/citra_qt/updater/updater.cpp Normal file
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@ -0,0 +1,304 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
//
// Based on the original work by Felix Barx
// Copyright (c) 2015, Felix Barz
// All rights reserved.
#include <QCoreApplication>
#include <QDir>
#include <QFileInfo>
#include <QTimer>
#include <QXmlStreamReader>
#include "citra_qt/ui_settings.h"
#include "citra_qt/updater/updater.h"
#include "citra_qt/updater/updater_p.h"
#include "common/logging/log.h"
#ifdef Q_OS_OSX
#define DEFAULT_TOOL_PATH QStringLiteral("../../../../maintenancetool")
#else
#define DEFAULT_TOOL_PATH QStringLiteral("../maintenancetool")
#endif
Updater::Updater(QObject* parent) : Updater(DEFAULT_TOOL_PATH, parent) {}
Updater::Updater(const QString& maintenance_tool_path, QObject* parent)
: QObject(parent), backend(std::make_unique<UpdaterPrivate>(this)) {
backend->tool_path = UpdaterPrivate::ToSystemExe(maintenance_tool_path);
}
Updater::~Updater() = default;
bool Updater::ExitedNormally() const {
return backend->normal_exit;
}
int Updater::ErrorCode() const {
return backend->last_error_code;
}
QByteArray Updater::ErrorLog() const {
return backend->last_error_log;
}
bool Updater::IsRunning() const {
return backend->running;
}
QList<Updater::UpdateInfo> Updater::LatestUpdateInfo() const {
return backend->update_info;
}
bool Updater::HasUpdater() const {
return backend->HasUpdater();
}
bool Updater::CheckForUpdates() {
return backend->StartUpdateCheck();
}
void Updater::AbortUpdateCheck(int max_delay, bool async) {
backend->StopUpdateCheck(max_delay, async);
}
void Updater::LaunchUI() {
backend->LaunchUI();
}
void Updater::SilentlyUpdate() {
backend->SilentlyUpdate();
}
void Updater::LaunchUIOnExit() {
backend->LaunchUIOnExit();
}
Updater::UpdateInfo::UpdateInfo() = default;
Updater::UpdateInfo::UpdateInfo(const Updater::UpdateInfo&) = default;
Updater::UpdateInfo::UpdateInfo(QString name, QString version, quint64 size)
: name(std::move(name)), version(std::move(version)), size(size) {}
UpdaterPrivate::UpdaterPrivate(Updater* parent_ptr) : QObject(nullptr), parent(parent_ptr) {
connect(qApp, &QCoreApplication::aboutToQuit, this, &UpdaterPrivate::AboutToExit,
Qt::DirectConnection);
qRegisterMetaType<QProcess::ExitStatus>("QProcess::ExitStatus");
}
UpdaterPrivate::~UpdaterPrivate() {
if (main_process && main_process->state() != QProcess::NotRunning) {
main_process->kill();
main_process->waitForFinished(1000);
}
}
QString UpdaterPrivate::ToSystemExe(QString base_path) {
#if defined(Q_OS_WIN32)
if (!base_path.endsWith(QStringLiteral(".exe")))
return base_path + QStringLiteral(".exe");
else
return base_path;
#elif defined(Q_OS_OSX)
if (base_path.endsWith(QStringLiteral(".app")))
base_path.truncate(base_path.lastIndexOf(QStringLiteral(".")));
return base_path + QStringLiteral(".app/Contents/MacOS/") + QFileInfo(base_path).fileName();
#elif defined(Q_OS_UNIX)
return base_path;
#endif
}
bool UpdaterPrivate::HasUpdater() const {
QFileInfo tool_info(QCoreApplication::applicationDirPath(), tool_path);
return tool_info.exists();
}
bool UpdaterPrivate::StartUpdateCheck() {
if (running || !HasUpdater()) {
return false;
}
update_info.clear();
normal_exit = true;
last_error_code = EXIT_SUCCESS;
last_error_log.clear();
QFileInfo tool_info(QCoreApplication::applicationDirPath(), tool_path);
main_process = new QProcess(this);
main_process->setProgram(tool_info.absoluteFilePath());
main_process->setArguments({QStringLiteral("--checkupdates"), QStringLiteral("-v")});
connect(main_process,
static_cast<void (QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished), this,
&UpdaterPrivate::UpdaterReady, Qt::QueuedConnection);
connect(main_process, static_cast<void (QProcess::*)(QProcess::ProcessError)>(&QProcess::error),
this, &UpdaterPrivate::UpdaterError, Qt::QueuedConnection);
main_process->start(QIODevice::ReadOnly);
running = true;
emit parent->UpdateInfoChanged(update_info);
emit parent->RunningChanged(true);
return true;
}
void UpdaterPrivate::StopUpdateCheck(int delay, bool async) {
if (main_process == nullptr || main_process->state() == QProcess::NotRunning) {
return;
}
if (delay > 0) {
main_process->terminate();
if (async) {
QTimer *timer = new QTimer(this);
timer->setSingleShot(true);
connect(timer, &QTimer::timeout, [=]() {
StopUpdateCheck(0, false);
timer->deleteLater();
});
timer->start(delay);
} else {
if (!main_process->waitForFinished(delay)) {
main_process->kill();
main_process->waitForFinished(100);
}
}
} else {
main_process->kill();
main_process->waitForFinished(100);
}
}
XMLParseResult UpdaterPrivate::ParseResult(const QByteArray& output,
QList<Updater::UpdateInfo>& out) {
const auto out_string = QString::fromUtf8(output);
const auto xml_begin = out_string.indexOf(QStringLiteral("<updates>"));
if (xml_begin < 0)
return XMLParseResult::NoUpdate;
const auto xml_end = out_string.indexOf(QStringLiteral("</updates>"), xml_begin);
if (xml_end < 0)
return XMLParseResult::NoUpdate;
QList<Updater::UpdateInfo> updates;
QXmlStreamReader reader(out_string.mid(xml_begin, (xml_end + 10) - xml_begin));
reader.readNextStartElement();
// should always work because it was search for
if (reader.name() != QStringLiteral("updates")) {
return XMLParseResult::InvalidXML;
}
while (reader.readNextStartElement()) {
if (reader.name() != QStringLiteral("update"))
return XMLParseResult::InvalidXML;
auto ok = false;
Updater::UpdateInfo info(
reader.attributes().value(QStringLiteral("name")).toString(),
reader.attributes().value(QStringLiteral("version")).toString(),
reader.attributes().value(QStringLiteral("size")).toULongLong(&ok));
if (info.name.isEmpty() || info.version.isNull() || !ok)
return XMLParseResult::InvalidXML;
if (reader.readNextStartElement())
return XMLParseResult::InvalidXML;
updates.append(info);
}
if (reader.hasError()) {
LOG_ERROR(Frontend, "Cannot read xml for update: %s",
reader.errorString().toStdString().c_str());
return XMLParseResult::InvalidXML;
}
out = updates;
return XMLParseResult::Success;
}
void UpdaterPrivate::UpdaterReady(int exit_code, QProcess::ExitStatus exit_status) {
if (main_process == nullptr) {
return;
}
if (exit_status != QProcess::NormalExit) {
UpdaterError(QProcess::Crashed);
return;
}
normal_exit = true;
last_error_code = exit_code;
last_error_log = main_process->readAllStandardError();
const auto update_out = main_process->readAllStandardOutput();
main_process->deleteLater();
main_process = nullptr;
running = false;
emit parent->RunningChanged(false);
QList<Updater::UpdateInfo> update_info;
auto err = ParseResult(update_out, update_info);
bool has_error = false;
if (err == XMLParseResult::Success) {
if (!update_info.isEmpty())
emit parent->UpdateInfoChanged(update_info);
} else if (err == XMLParseResult::InvalidXML) {
has_error = true;
}
emit parent->CheckUpdatesDone(!update_info.isEmpty(), has_error);
}
void UpdaterPrivate::UpdaterError(QProcess::ProcessError error) {
if (main_process) {
normal_exit = false;
last_error_code = error;
last_error_log = main_process->errorString().toUtf8();
main_process->deleteLater();
main_process = nullptr;
running = false;
emit parent->RunningChanged(false);
emit parent->CheckUpdatesDone(false, true);
}
}
void UpdaterPrivate::LaunchWithArguments(const QStringList& args) {
if (!HasUpdater()) {
return;
}
QFileInfo tool_info(QCoreApplication::applicationDirPath(), tool_path);
if (!QProcess::startDetached(tool_info.absoluteFilePath(), args, tool_info.absolutePath())) {
LOG_WARNING(Frontend, "Unable to start program %s",
tool_info.absoluteFilePath().toStdString().c_str());
}
}
void UpdaterPrivate::LaunchUI() {
LOG_INFO(Frontend, "Launching update UI...");
LaunchWithArguments(run_arguments);
}
void UpdaterPrivate::SilentlyUpdate() {
LOG_INFO(Frontend, "Launching silent update...");
LaunchWithArguments(silent_arguments);
}
void UpdaterPrivate::AboutToExit() {
if (launch_ui_on_exit) {
LaunchUI();
} else if (UISettings::values.update_on_close) {
SilentlyUpdate();
}
}
void UpdaterPrivate::LaunchUIOnExit() {
launch_ui_on_exit = true;
}

120
src/citra_qt/updater/updater.h Normal file
View File

@ -0,0 +1,120 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
//
// Based on the original work by Felix Barx
// Copyright (c) 2015, Felix Barz
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * Neither the name of QtAutoUpdater nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pragma once
#include <memory>
#include <QDateTime>
#include <QList>
#include <QScopedPointer>
#include <QString>
#include <QStringList>
class UpdaterPrivate;
/// The main updater. Can check for updates and run the maintenancetool as updater
class Updater : public QObject {
Q_OBJECT;
/// Specifies whether the updater is currently checking for updates or not
Q_PROPERTY(bool running READ IsRunning NOTIFY RunningChanged);
/// Holds extended information about the last update check
Q_PROPERTY(QList<UpdateInfo> update_info READ LatestUpdateInfo NOTIFY UpdateInfoChanged);
public:
/// Provides information about updates for components
struct UpdateInfo {
/// The name of the component that has an update
QString name;
/// The new version for that compontent
QString version;
/// The update download size (in Bytes)
quint64 size = 0;
/// Default Constructor
UpdateInfo();
/// Copy Constructor
UpdateInfo(const UpdateInfo& other);
/// Constructor that takes name, version and size
UpdateInfo(QString name, QString version, quint64 size);
};
/// Default constructor
explicit Updater(QObject* parent = nullptr);
/// Constructor with an explicitly set path
explicit Updater(const QString& maintenance_tool_path, QObject* parent = nullptr);
/// Destroys the updater and kills the update check (if running)
~Updater();
/// Returns `true`, if the updater exited normally
bool ExitedNormally() const;
/// Returns the mainetancetools error code of the last update
int ErrorCode() const;
/// returns the error output (stderr) of the last update
QByteArray ErrorLog() const;
/// readAcFn{Updater::running}
bool IsRunning() const;
/// readAcFn{Updater::updateInfo}
QList<UpdateInfo> LatestUpdateInfo() const;
/// Launches the updater UI formally
void LaunchUI();
/// Silently updates the application in the background
void SilentlyUpdate();
/// Checks to see if a updater application is available
bool HasUpdater() const;
/// Instead of silently updating, explictly open the UI on shutdown
void LaunchUIOnExit();
public slots:
/// Starts checking for updates
bool CheckForUpdates();
/// Aborts checking for updates
void AbortUpdateCheck(int max_delay = 5000, bool async = false);
signals:
/// Will be emitted as soon as the updater finished checking for updates
void CheckUpdatesDone(bool has_updates, bool has_error);
/// notifyAcFn{Updater::running}
void RunningChanged(bool running);
/// notifyAcFn{Updater::updateInfo}
void UpdateInfoChanged(QList<Updater::UpdateInfo> update_info);
private:
std::unique_ptr<UpdaterPrivate> backend;
};

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src/citra_qt/updater/updater_p.h Normal file
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// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
//
// Based on the original work by Felix Barx
// Copyright (c) 2015, Felix Barz
// All rights reserved.
#pragma once
#include <QtCore/QProcess>
#include "citra_qt/updater/updater.h"
enum class XMLParseResult {
Success,
NoUpdate,
InvalidXML,
};
class UpdaterPrivate : public QObject {
Q_OBJECT;
public:
explicit UpdaterPrivate(Updater* parent_ptr);
~UpdaterPrivate();
static QString ToSystemExe(QString base_path);
bool HasUpdater() const;
bool StartUpdateCheck();
void LaunchWithArguments(const QStringList& args);
void LaunchUI();
void SilentlyUpdate();
void LaunchUIOnExit();
public slots:
void StopUpdateCheck(int delay, bool async);
void UpdaterReady(int exit_code, QProcess::ExitStatus exit_status);
void UpdaterError(QProcess::ProcessError error);
void AboutToExit();
private:
XMLParseResult ParseResult(const QByteArray& output, QList<Updater::UpdateInfo>& out);
Updater* parent;
QString tool_path{};
QList<Updater::UpdateInfo> update_info{};
bool normal_exit = true;
int last_error_code = 0;
QByteArray last_error_log = EXIT_SUCCESS;
bool running = false;
QProcess* main_process = nullptr;
bool launch_ui_on_exit = false;
QStringList run_arguments{"--updater"};
QStringList silent_arguments{"--silentUpdate"};
friend class Updater;
};