Qt: Improve updater

Source/Core/DolphinQt2/CMakeLists.txt

@@ -117,6 +117,7 @@ set(SRCS
   TAS/Shared.cpp
   TAS/StickWidget.cpp
   TAS/IRWidget.cpp
+  Updater.cpp
 )
 
 list(APPEND LIBS core uicommon)

Source/Core/DolphinQt2/DolphinQt2.vcxproj

@@ -127,6 +127,7 @@
     <QtMoc Include="Settings\AdvancedPane.h" />
     <QtMoc Include="Settings\GeneralPane.h" />
     <QtMoc Include="ToolBar.h" />
+    <QtMoc Include="Updater.h" />
   </ItemGroup>
   <!--TODO figure out how to get QtMoc to add outputs to ClCompile's inputs...-->
   <ItemGroup>
@@ -196,6 +197,7 @@
     <ClCompile Include="$(QtMocOutPrefix)ToolBar.cpp" />
     <ClCompile Include="$(QtMocOutPrefix)WatchWidget.cpp" />
     <ClCompile Include="$(QtMocOutPrefix)USBDeviceAddToWhitelistDialog.cpp" />
+    <ClCompile Include="$(QtMocOutPrefix)Updater.cpp" />
     <ClCompile Include="AboutDialog.cpp" />
     <ClCompile Include="Config\CheatCodeEditor.cpp" />
     <ClCompile Include="Config\ARCodeWidget.cpp" />
@@ -294,6 +296,7 @@
     <ClCompile Include="Settings\USBDeviceAddToWhitelistDialog.cpp" />
     <ClCompile Include="ToolBar.cpp" />
     <ClCompile Include="Translation.cpp" />
+    <ClCompile Include="Updater.cpp" />
     <ClCompile Include="WiiUpdate.cpp" />
   </ItemGroup>
   <!--Put standard C/C++ headers here. Headers that are listed in the QtMoc ItemGroup must NOT be listed here.-->

Source/Core/DolphinQt2/Main.cpp

@@ -21,7 +21,7 @@
 #include "DolphinQt2/Resources.h"
 #include "DolphinQt2/Settings.h"
 #include "DolphinQt2/Translation.h"
-#include "UICommon/AutoUpdate.h"
+#include "DolphinQt2/Updater.h"
 #include "UICommon/CommandLineParse.h"
 #include "UICommon/UICommon.h"
 
@@ -63,35 +63,6 @@ static bool QtMsgAlertHandler(const char* caption, const char* text, bool yes_no
   });
 }
 
-// TODO: This should be replaced with something in a background thread, it performs a blocking
-// HTTP query. It also needs a proper UI, and many other things. But right now it needs to be
-// manually enabled through INI, so all these problems are ignored :)
-class QtAutoUpdateChecker : public AutoUpdateChecker
-{
-public:
-  explicit QtAutoUpdateChecker(QWidget* parent) : m_parent(parent) {}
-protected:
-  void OnUpdateAvailable(const NewVersionInformation& info) override
-  {
-    QMessageBox prompt(m_parent);
-
-    prompt.setIcon(QMessageBox::Question);
-    prompt.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
-    prompt.setText(QString::fromUtf8("Update Dolphin to version %1?")
-                       .arg(QString::fromStdString(info.new_shortrev)));
-
-    const int answer = prompt.exec();
-    if (answer == QMessageBox::Yes)
-    {
-      TriggerUpdate(info);
-      m_parent->close();
-    }
-  }
-
-private:
-  QWidget* m_parent;
-};
-
 // N.B. On Windows, this should be called from WinMain. Link against qtmain and specify
 // /SubSystem:Windows
 int main(int argc, char* argv[])
@@ -188,8 +159,8 @@ int main(int argc, char* argv[])
     }
 #endif
 
-    QtAutoUpdateChecker updater(&win);
-    updater.CheckForUpdate();
+    auto* updater = new Updater(&win);
+    updater->start();
 
     retval = app.exec();
   }

Source/Core/DolphinQt2/Settings.cpp

@@ -312,3 +312,18 @@ QFont Settings::GetDebugFont() const
 
   return QSettings().value(QStringLiteral("debugger/font"), default_font).value<QFont>();
 }
+
+void Settings::SetAutoUpdateTrack(const QString& mode)
+{
+  if (mode == GetAutoUpdateTrack())
+    return;
+
+  SConfig::GetInstance().m_auto_update_track = mode.toStdString();
+
+  emit AutoUpdateTrackChanged(mode);
+}
+
+QString Settings::GetAutoUpdateTrack() const
+{
+  return QString::fromStdString(SConfig::GetInstance().m_auto_update_track);
+}

Source/Core/DolphinQt2/Settings.h

@@ -98,6 +98,10 @@ public:
   QFont GetDebugFont() const;
   void SetDebugFont(QFont font);
 
+  // Auto-Update
+  QString GetAutoUpdateTrack() const;
+  void SetAutoUpdateTrack(const QString& mode);
+
   // Other
   GameListModel* GetGameListModel() const;
 signals:
@@ -119,6 +123,7 @@ signals:
   void CodeVisibilityChanged(bool visible);
   void DebugModeToggled(bool enabled);
   void DebugFontChanged(QFont font);
+  void AutoUpdateTrackChanged(const QString& mode);
 
 private:
   bool m_controller_state_needed = false;

Source/Core/DolphinQt2/Settings/GeneralPane.cpp

@@ -20,6 +20,17 @@
 #include "Core/ConfigManager.h"
 #include "Core/PowerPC/PowerPC.h"
 #include "DolphinQt2/Settings.h"
+#include "UICommon/AutoUpdate.h"
+
+constexpr int AUTO_UPDATE_DISABLE_INDEX = 0;
+constexpr int AUTO_UPDATE_STABLE_INDEX = 1;
+constexpr int AUTO_UPDATE_BETA_INDEX = 2;
+constexpr int AUTO_UPDATE_DEV_INDEX = 3;
+
+constexpr const char* AUTO_UPDATE_DISABLE_STRING = "";
+constexpr const char* AUTO_UPDATE_STABLE_STRING = "stable";
+constexpr const char* AUTO_UPDATE_BETA_STRING = "beta";
+constexpr const char* AUTO_UPDATE_DEV_STRING = "dev";
 
 GeneralPane::GeneralPane(QWidget* parent) : QWidget(parent)
 {
@@ -34,6 +45,10 @@ void GeneralPane::CreateLayout()
   m_main_layout = new QVBoxLayout;
   // Create layout here
   CreateBasic();
+
+  if (AutoUpdateChecker::SystemSupportsAutoUpdates())
+    CreateAutoUpdate();
+
 #if defined(USE_ANALYTICS) && USE_ANALYTICS
   CreateAnalytics();
 #endif
@@ -48,6 +63,16 @@ void GeneralPane::ConnectLayout()
 {
   connect(m_checkbox_dualcore, &QCheckBox::clicked, this, &GeneralPane::OnSaveConfig);
   connect(m_checkbox_cheats, &QCheckBox::clicked, this, &GeneralPane::OnSaveConfig);
+
+  if (AutoUpdateChecker::SystemSupportsAutoUpdates())
+  {
+    connect(m_combobox_update_track,
+            static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+            &GeneralPane::OnSaveConfig);
+    connect(&Settings::Instance(), &Settings::AutoUpdateTrackChanged, this,
+            &GeneralPane::LoadConfig);
+  }
+
   // Advanced
   connect(m_combobox_speedlimit,
           static_cast<void (QComboBox::*)(const QString&)>(&QComboBox::activated),
@@ -96,6 +121,22 @@ void GeneralPane::CreateBasic()
   speed_limit_layout->addRow(tr("&Speed Limit:"), m_combobox_speedlimit);
 }
 
+void GeneralPane::CreateAutoUpdate()
+{
+  auto* auto_update_group = new QGroupBox(tr("Auto Update Settings"));
+  auto* layout = new QFormLayout;
+  auto_update_group->setLayout(layout);
+  m_main_layout->addWidget(auto_update_group);
+
+  m_combobox_update_track = new QComboBox(this);
+
+  layout->addRow(tr("&Auto Update:"), m_combobox_update_track);
+
+  for (const QString& option : {tr("Don't Update"), tr("Stable (once a year)"),
+                                tr("Beta (once a month)"), tr("Dev (multiple times a day)")})
+    m_combobox_update_track->addItem(option);
+}
+
 #if defined(USE_ANALYTICS) && USE_ANALYTICS
 void GeneralPane::CreateAnalytics()
 {
@@ -135,6 +176,20 @@ void GeneralPane::CreateAdvanced()
 
 void GeneralPane::LoadConfig()
 {
+  if (AutoUpdateChecker::SystemSupportsAutoUpdates())
+  {
+    const auto track = Settings::Instance().GetAutoUpdateTrack().toStdString();
+
+    if (track == AUTO_UPDATE_DISABLE_STRING)
+      m_combobox_update_track->setCurrentIndex(AUTO_UPDATE_DISABLE_INDEX);
+    else if (track == AUTO_UPDATE_STABLE_STRING)
+      m_combobox_update_track->setCurrentIndex(AUTO_UPDATE_STABLE_INDEX);
+    else if (track == AUTO_UPDATE_BETA_STRING)
+      m_combobox_update_track->setCurrentIndex(AUTO_UPDATE_BETA_INDEX);
+    else
+      m_combobox_update_track->setCurrentIndex(AUTO_UPDATE_DEV_INDEX);
+  }
+
 #if defined(USE_ANALYTICS) && USE_ANALYTICS
   m_checkbox_enable_analytics->setChecked(SConfig::GetInstance().m_analytics_enabled);
 #endif
@@ -164,8 +219,37 @@ void GeneralPane::LoadConfig()
   }
 }
 
+static QString UpdateTrackFromIndex(int index)
+{
+  QString value;
+
+  switch (index)
+  {
+  case AUTO_UPDATE_DISABLE_INDEX:
+    value = QString::fromStdString(AUTO_UPDATE_DISABLE_STRING);
+    break;
+  case AUTO_UPDATE_STABLE_INDEX:
+    value = QString::fromStdString(AUTO_UPDATE_STABLE_STRING);
+    break;
+  case AUTO_UPDATE_BETA_INDEX:
+    value = QString::fromStdString(AUTO_UPDATE_BETA_STRING);
+    break;
+  case AUTO_UPDATE_DEV_INDEX:
+    value = QString::fromStdString(AUTO_UPDATE_DEV_STRING);
+    break;
+  }
+
+  return value;
+}
+
 void GeneralPane::OnSaveConfig()
 {
+  if (AutoUpdateChecker::SystemSupportsAutoUpdates())
+  {
+    Settings::Instance().SetAutoUpdateTrack(
+        UpdateTrackFromIndex(m_combobox_update_track->currentIndex()));
+  }
+
 #if defined(USE_ANALYTICS) && USE_ANALYTICS
   SConfig::GetInstance().m_analytics_enabled = m_checkbox_enable_analytics->isChecked();
 #endif

Source/Core/DolphinQt2/Settings/GeneralPane.h

@@ -24,6 +24,7 @@ private:
   void CreateLayout();
   void ConnectLayout();
   void CreateBasic();
+  void CreateAutoUpdate();
   void CreateAdvanced();
 
   void LoadConfig();
@@ -32,6 +33,7 @@ private:
   // Widgets
   QVBoxLayout* m_main_layout;
   QComboBox* m_combobox_speedlimit;
+  QComboBox* m_combobox_update_track;
   QCheckBox* m_checkbox_dualcore;
   QCheckBox* m_checkbox_cheats;
   QLabel* m_label_speedlimit;

Source/Core/DolphinQt2/Updater.cpp

@@ -0,0 +1,88 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt2/Updater.h"
+
+#include <QCheckBox>
+#include <QDialog>
+#include <QDialogButtonBox>
+#include <QLabel>
+#include <QPushButton>
+#include <QTextBrowser>
+#include <QVBoxLayout>
+
+#include "Common/Version.h"
+#include "DolphinQt2/QtUtils/RunOnObject.h"
+#include "DolphinQt2/Settings.h"
+
+Updater::Updater(QWidget* parent) : m_parent(parent)
+{
+  connect(this, &QThread::finished, this, &QObject::deleteLater);
+}
+
+void Updater::run()
+{
+  CheckForUpdate();
+}
+
+void Updater::OnUpdateAvailable(const NewVersionInformation& info)
+{
+  bool later = false;
+
+  int choice = RunOnObject(m_parent, [&] {
+    QDialog* dialog = new QDialog(m_parent);
+    dialog->setWindowTitle(tr("Update available"));
+
+    auto* label = new QLabel(
+        tr("<h2>A new version of Dolphin is available!</h2>Dolphin %1 is available for "
+           "download. "
+           "You are running %2.<br> Would you like to update?<br><h4>Release Notes:</h4>")
+            .arg(QString::fromStdString(info.new_shortrev))
+            .arg(QString::fromStdString(Common::scm_desc_str)));
+    label->setTextFormat(Qt::RichText);
+
+    auto* changelog = new QTextBrowser;
+
+    changelog->setHtml(QString::fromStdString(info.changelog_html));
+    changelog->setOpenExternalLinks(true);
+    changelog->setMinimumWidth(400);
+
+    auto* update_later_check = new QCheckBox(tr("Update after closing Dolphin"));
+
+    connect(update_later_check, &QCheckBox::toggled, [&](bool checked) { later = checked; });
+
+    auto* buttons = new QDialogButtonBox;
+
+    auto* never_btn =
+        buttons->addButton(tr("Never Auto-Update"), QDialogButtonBox::DestructiveRole);
+    buttons->addButton(tr("Remind Me Later"), QDialogButtonBox::RejectRole);
+    buttons->addButton(tr("Install Update"), QDialogButtonBox::AcceptRole);
+
+    auto* layout = new QVBoxLayout;
+    dialog->setLayout(layout);
+
+    layout->addWidget(label);
+    layout->addWidget(changelog);
+    layout->addWidget(update_later_check);
+    layout->addWidget(buttons);
+
+    connect(never_btn, &QPushButton::pressed, [dialog] {
+      Settings::Instance().SetAutoUpdateTrack(QStringLiteral(""));
+      dialog->reject();
+    });
+
+    connect(buttons, &QDialogButtonBox::accepted, dialog, &QDialog::accept);
+    connect(buttons, &QDialogButtonBox::rejected, dialog, &QDialog::reject);
+
+    return dialog->exec();
+  });
+
+  if (choice == QDialog::Accepted)
+  {
+    TriggerUpdate(info);
+
+    if (!later)
+      m_parent->close();
+  }
+}

Source/Core/DolphinQt2/Updater.h

@@ -0,0 +1,24 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QThread>
+
+#include "UICommon/AutoUpdate.h"
+
+class QWidget;
+
+class Updater : public QThread, public AutoUpdateChecker
+{
+  Q_OBJECT
+public:
+  explicit Updater(QWidget* parent);
+
+  void run() override;
+  void OnUpdateAvailable(const NewVersionInformation& info) override;
+
+private:
+  QWidget* m_parent;
+};

Source/Core/UICommon/AutoUpdate.cpp

@@ -20,15 +20,6 @@
 
 namespace
 {
-bool SystemSupportsAutoUpdates()
-{
-#ifdef _WIN32
-  return true;
-#else
-  return false;
-#endif
-}
-
 #ifdef _WIN32
 
 const char UPDATER_FILENAME[] = "Updater.exe";
@@ -57,10 +48,19 @@ void CleanupFromPreviousUpdate()
 #endif
 }  // namespace
 
+bool AutoUpdateChecker::SystemSupportsAutoUpdates()
+{
+#ifdef _WIN32
+  return true;
+#else
+  return false;
+#endif
+}
+
 void AutoUpdateChecker::CheckForUpdate()
 {
   // Don't bother checking if updates are not supported or not enabled.
-  if (SConfig::GetInstance().m_auto_update_track.empty() || !SystemSupportsAutoUpdates())
+  if (!SystemSupportsAutoUpdates() || SConfig::GetInstance().m_auto_update_track.empty())
     return;
 
 #ifdef _WIN32
@@ -104,7 +104,10 @@ void AutoUpdateChecker::CheckForUpdate()
   nvi.content_store_url = obj["content-store"].get<std::string>();
   nvi.new_shortrev = obj["new"].get<picojson::object>()["name"].get<std::string>();
   nvi.new_hash = obj["new"].get<picojson::object>()["hash"].get<std::string>();
+
   // TODO: generate the HTML changelog from the JSON information.
+  nvi.changelog_html = "<h2>TBD</h2>";
+
   OnUpdateAvailable(nvi);
 }
 

Source/Core/UICommon/AutoUpdate.h

@@ -15,6 +15,8 @@ public:
   // update is available, does "nothing" otherwise.
   void CheckForUpdate();
 
+  static bool SystemSupportsAutoUpdates();
+
   struct NewVersionInformation
   {
     // Name (5.0-1234) and revision hash of the new version.