Qt: Add AsyncHTTPRequest class

src/duckstation-qt/CMakeLists.txt

@@ -23,6 +23,8 @@ set(SRCS
   advancedsettingswidget.cpp
   advancedsettingswidget.h
   advancedsettingswidget.ui
+  asynchttprequest.cpp
+  asynchttprequest.h
   asyncpixmaploader.cpp
   asyncpixmaploader.h
   audiosettingswidget.cpp

src/duckstation-qt/asynchttprequest.cpp

@@ -0,0 +1,77 @@
+// SPDX-FileCopyrightText: 2019-2026 Connor McLaughlin <stenzek@gmail.com>
+// SPDX-License-Identifier: CC-BY-NC-ND-4.0
+
+#include "asynchttprequest.h"
+
+#include "core/host.h"
+
+#include "util/http_cache.h"
+#include "util/http_downloader.h"
+
+#include "common/error.h"
+#include "common/log.h"
+
+#include "moc_asynchttprequest.cpp"
+
+LOG_CHANNEL(Host);
+
+AsyncHTTPRequest::AsyncHTTPRequest() : QObject()
+{
+}
+
+AsyncHTTPRequest::~AsyncHTTPRequest() = default;
+
+void AsyncHTTPRequest::get(std::string url, const void* owner, ProgressCallback* progress /* = nullptr */,
+                           HTTPDownloader::HeaderList additional_headers /* =  */,
+                           std::optional<u16> timeout_seconds /* = */)
+{
+  HTTPDownloader* const downloader = HTTPCache::GetDownloader(&m_error);
+  if (!downloader)
+  {
+    emit requestComplete(HTTPDownloader::HTTP_STATUS_ERROR, m_error, m_content_type, m_data);
+    deleteLater();
+    return;
+  }
+
+  downloader->CreateRequest(
+    std::move(url), owner,
+    [this](s32 status_code, Error& error, std::string& content_type, HTTPDownloader::Request::Data& data) {
+      m_status_code = status_code;
+      m_error = std::move(error);
+      m_content_type = std::move(content_type);
+      m_data = std::move(data);
+      QMetaObject::invokeMethod(this, &AsyncHTTPRequest::finishRequest, Qt::QueuedConnection);
+    },
+    progress, additional_headers, timeout_seconds);
+}
+
+void AsyncHTTPRequest::post(std::string url, std::string post_data, const void* owner,
+                            ProgressCallback* progress /* = nullptr */,
+                            HTTPDownloader::HeaderList additional_headers /* =  */,
+                            std::optional<u16> timeout_seconds /* = */)
+{
+  HTTPDownloader* const downloader = HTTPCache::GetDownloader(&m_error);
+  if (!downloader)
+  {
+    emit requestComplete(HTTPDownloader::HTTP_STATUS_ERROR, m_error, m_content_type, m_data);
+    deleteLater();
+    return;
+  }
+
+  downloader->CreatePostRequest(
+    std::move(url), std::move(post_data), owner,
+    [this](s32 status_code, Error& error, std::string& content_type, HTTPDownloader::Request::Data& data) {
+      m_status_code = status_code;
+      m_error = std::move(error);
+      m_content_type = std::move(content_type);
+      m_data = std::move(data);
+      QMetaObject::invokeMethod(this, &AsyncHTTPRequest::finishRequest, Qt::QueuedConnection);
+    },
+    progress, additional_headers, timeout_seconds);
+}
+
+void AsyncHTTPRequest::finishRequest()
+{
+  emit requestComplete(m_status_code, m_error, m_content_type, m_data);
+  deleteLater();
+}

src/duckstation-qt/asynchttprequest.h

@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: 2019-2026 Connor McLaughlin <stenzek@gmail.com>
+// SPDX-License-Identifier: CC-BY-NC-ND-4.0
+
+#pragma once
+
+#include "util/http_downloader.h"
+
+#include <string>
+#include <string_view>
+
+#include <QtCore/QObject>
+
+class QPixmap;
+
+class AsyncHTTPRequest final : public QObject
+{
+  Q_OBJECT
+
+public:
+  AsyncHTTPRequest();
+  ~AsyncHTTPRequest() override;
+
+  void get(std::string url, const void* owner, ProgressCallback* progress = nullptr,
+           HTTPDownloader::HeaderList additional_headers = {}, std::optional<u16> timeout_seconds = {});
+  void post(std::string url, std::string post_data, const void* owner, ProgressCallback* progress = nullptr,
+            HTTPDownloader::HeaderList additional_headers = {}, std::optional<u16> timeout_seconds = {});
+
+Q_SIGNALS:
+  void requestComplete(qint32 status_code, Error& error_message, std::string& content_type,
+                       HTTPDownloader::Request::Data& data);
+
+private:
+  void finishRequest();
+
+  s32 m_status_code = HTTPDownloader::HTTP_STATUS_ERROR;
+  Error m_error;
+  std::string m_content_type;
+  HTTPDownloader::Request::Data m_data;
+};

src/duckstation-qt/duckstation-qt.vcxproj

@@ -6,6 +6,7 @@
     <ClCompile Include="achievementsettingswidget.cpp" />
     <ClCompile Include="achievementlogindialog.cpp" />
     <ClCompile Include="advancedsettingswidget.cpp" />
+    <ClCompile Include="asynchttprequest.cpp" />
     <ClCompile Include="asyncpixmaploader.cpp" />
     <ClCompile Include="audiosettingswidget.cpp" />
     <ClCompile Include="autoupdaterdialog.cpp" />
@@ -84,6 +85,7 @@
     <QtMoc Include="colorpickerbutton.h" />
     <QtMoc Include="capturesettingswidget.h" />
     <QtMoc Include="asyncpixmaploader.h" />
+    <QtMoc Include="asynchttprequest.h" />
     <ClInclude Include="controllersettingwidgetbinder.h" />
     <QtMoc Include="memoryeditorwindow.h" />
     <QtMoc Include="memoryviewwidget.h" />

src/duckstation-qt/duckstation-qt.vcxproj.filters

@@ -53,6 +53,7 @@
     <ClCompile Include="capturesettingswidget.cpp" />
     <ClCompile Include="asyncpixmaploader.cpp" />
     <ClCompile Include="debuggingsettingswidget.cpp" />
+    <ClCompile Include="asynchttprequest.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="qtutils.h" />
@@ -118,6 +119,7 @@
     <QtMoc Include="capturesettingswidget.h" />
     <QtMoc Include="asyncpixmaploader.h" />
     <QtMoc Include="debuggingsettingswidget.h" />
+    <QtMoc Include="asynchttprequest.h" />
   </ItemGroup>
   <ItemGroup>
     <QtUi Include="consolesettingswidget.ui" />