frontend: Implement HealthCheck service and refactor Idian widgets

frontend/OBSApp.cpp

@@ -21,6 +21,7 @@
 #include <dialogs/LogUploadDialog.hpp>
 #include <plugin-manager/PluginManager.hpp>
 #include <utility/CrashHandler.hpp>
+#include <utility/HealthCheckService.hpp>
 #include <utility/OBSEventFilter.hpp>
 #include <utility/OBSProxyStyle.hpp>
 #if defined(_WIN32) || defined(ENABLE_SPARKLE_UPDATER)
@@ -71,7 +72,6 @@ extern bool safe_mode;
 extern bool multi;
 extern bool disable_3p_plugins;
 extern bool opt_disable_updater;
-extern bool opt_disable_missing_files_check;
 extern string opt_starting_collection;
 extern string opt_starting_profile;
 
@@ -1266,7 +1266,6 @@ bool OBSApp::OBSInit()
 	thumbnailManager = new ThumbnailManager(this);
 
 	mainWindow = new OBSBasic();
-
 	mainWindow->setAttribute(Qt::WA_DeleteOnClose, true);
 
 #ifndef __APPLE__
@@ -1342,11 +1341,6 @@ bool OBSApp::IsUpdaterDisabled()
 	return opt_disable_updater;
 }
 
-bool OBSApp::IsMissingFilesCheckDisabled()
-{
-	return opt_disable_missing_files_check;
-}
-
 #ifdef __APPLE__
 #define INPUT_AUDIO_SOURCE "coreaudio_input_capture"
 #define OUTPUT_AUDIO_SOURCE "coreaudio_output_capture"
@@ -1997,6 +1991,30 @@ void OBSApp::loadAppModules(struct obs_module_failure_info &mfi)
 	pluginManager_->postLoad();
 }
 
+OBS::HealthCheckService *OBSApp::healthService()
+{
+	if (healthService_.isNull()) {
+		healthService_ = new OBS::HealthCheckService(this);
+	}
+
+	return healthService_;
+}
+
+void OBSApp::openHealthCheckDialog()
+{
+	if (!mainWindow) {
+		return;
+	}
+
+	if (!healthCheckDialog) {
+		healthCheckDialog = new HealthCheckDialog(mainWindow);
+		healthCheckDialog->setAttribute(Qt::WA_DeleteOnClose);
+		healthCheckDialog->show();
+	} else {
+		healthCheckDialog->raise();
+	}
+}
+
 void OBSApp::pluginManagerOpenDialog()
 {
 	pluginManager_->open();

frontend/OBSApp.hpp

@@ -17,6 +17,7 @@
 
 #pragma once
 
+#include <dialogs/HealthCheckDialog.hpp>
 #include <utility/NativeEventFilter.hpp>
 #include <utility/OBSTheme.hpp>
 #include <utility/ThumbnailManager.hpp>
@@ -51,6 +52,7 @@ class CrashHandler;
 
 enum class LogFileType { NoType, CurrentAppLog, LastAppLog, CrashLog };
 enum class LogFileState { NoState, New, Uploaded };
+class HealthCheckService;
 class PluginManager;
 } // namespace OBS
 
@@ -92,6 +94,8 @@ class OBSApp : public QApplication {
 	std::deque<obs_frontend_translate_ui_cb> translatorHooks;
 
 	ThumbnailManager *thumbnailManager = nullptr;
+	QPointer<OBS::HealthCheckService> healthService_;
+	QPointer<HealthCheckDialog> healthCheckDialog;
 
 	std::unique_ptr<OBS::PluginManager> pluginManager_;
 
@@ -195,7 +199,6 @@ private slots:
 	std::string GetVersionString(bool platform = true) const;
 	bool IsPortableMode();
 	bool IsUpdaterDisabled();
-	bool IsMissingFilesCheckDisabled();
 
 	const char *InputAudioSource() const;
 	const char *OutputAudioSource() const;
@@ -232,6 +235,9 @@ private slots:
 
 	void loadAppModules(struct obs_module_failure_info &mfi);
 
+	OBS::HealthCheckService *healthService();
+	void openHealthCheckDialog();
+
 	ThumbnailManager *thumbnails() const { return thumbnailManager; }
 
 	// Plugin Manager Accessors

frontend/cmake/ui-components.cmake

@@ -44,6 +44,10 @@ target_sources(
     components/FocusList.hpp
     components/GameCaptureToolbar.cpp
     components/GameCaptureToolbar.hpp
+    components/HealthCheckInfoRow.cpp
+    components/HealthCheckInfoRow.hpp
+    components/HealthCheckStatusLabel.cpp
+    components/HealthCheckStatusLabel.hpp
     components/ImageSourceToolbar.cpp
     components/ImageSourceToolbar.hpp
     components/MediaControls.cpp
@@ -55,6 +59,10 @@ target_sources(
     components/Multiview.cpp
     components/Multiview.hpp
     components/MuteCheckBox.hpp
+    components/NoticeButton.cpp
+    components/NoticeButton.hpp
+    components/NoticeLabel.cpp
+    components/NoticeLabel.hpp
     components/OBSAdvAudioCtrl.cpp
     components/OBSAdvAudioCtrl.hpp
     components/OBSPreviewScalingComboBox.cpp

frontend/cmake/ui-dialogs.cmake

@@ -13,6 +13,8 @@ target_link_libraries(obs-studio PRIVATE OBS::properties-view)
 target_sources(
   obs-studio
   PRIVATE
+    dialogs/HealthCheckDialog.cpp
+    dialogs/HealthCheckDialog.hpp
     dialogs/LogUploadDialog.cpp
     dialogs/LogUploadDialog.hpp
     dialogs/NameDialog.cpp

frontend/cmake/ui-utility.cmake

@@ -19,6 +19,12 @@ target_sources(
     utility/GoLiveAPI_Network.hpp
     utility/GoLiveAPI_PostData.cpp
     utility/GoLiveAPI_PostData.hpp
+    utility/HealthCheckAction.cpp
+    utility/HealthCheckAction.hpp
+    utility/HealthCheckItem.cpp
+    utility/HealthCheckItem.hpp
+    utility/HealthCheckService.cpp
+    utility/HealthCheckService.hpp
     utility/MissingFilesModel.cpp
     utility/MissingFilesModel.hpp
     utility/MissingFilesPathItemDelegate.cpp

frontend/cmake/ui-widgets.cmake

@@ -14,6 +14,8 @@ target_sources(
     widgets/AudioMixer.hpp
     widgets/ColorSelect.cpp
     widgets/ColorSelect.hpp
+    widgets/HealthCheckWidget.cpp
+    widgets/HealthCheckWidget.hpp
     widgets/OBSBasic.cpp
     widgets/OBSBasic.hpp
     widgets/OBSBasic_Browser.cpp

frontend/components/HealthCheckInfoRow.cpp

@@ -0,0 +1,45 @@
+/******************************************************************************
+    Copyright (C) 2026 by Taylor Giampaolo <warchamp7@obsproject.com>
+
+    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, either version 2 of the License, or
+    (at your option) any later version.
+
+    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 <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#include "HealthCheckInfoRow.hpp"
+
+#include <utility/HealthCheckItem.hpp>
+
+#include <Idian/RowInfo.hpp>
+
+#include <QPushButton>
+
+HealthCheckInfoRow::HealthCheckInfoRow(QWidget *parent, OBS::HealthCheckItem *item) : idian::Row(parent)
+{
+	setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
+
+	auto *rowInfo = new idian::RowInfo(this, "", item->message());
+	addWidget(rowInfo);
+
+	rowInfo->description()->setWordWrap(true);
+	rowInfo->description()->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum);
+
+	if (item->action() == nullptr) {
+		return;
+	}
+
+	QPushButton *healthActionButton = new QPushButton(this);
+	healthActionButton->setText(item->action()->text());
+
+	addWidget(healthActionButton);
+	connect(healthActionButton, &QPushButton::pressed, item->action(), &OBS::HealthCheckAction::trigger);
+}

frontend/components/HealthCheckInfoRow.hpp

@@ -0,0 +1,32 @@
+/******************************************************************************
+    Copyright (C) 2026 by Taylor Giampaolo <warchamp7@obsproject.com>
+
+    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, either version 2 of the License, or
+    (at your option) any later version.
+
+    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 <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#pragma once
+
+#include <Idian/Row.hpp>
+
+namespace OBS {
+class HealthCheckItem;
+}
+
+class HealthCheckInfoRow : public idian::Row {
+	Q_OBJECT
+
+public:
+	HealthCheckInfoRow(QWidget *parent, OBS::HealthCheckItem *item);
+	~HealthCheckInfoRow() = default;
+};

frontend/components/HealthCheckStatusLabel.cpp

@@ -0,0 +1,39 @@
+/******************************************************************************
+    Copyright (C) 2026 by Taylor Giampaolo <warchamp7@obsproject.com>
+
+    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, either version 2 of the License, or
+    (at your option) any later version.
+
+    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 <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#include "HealthCheckStatusLabel.hpp"
+
+#include <utility/HealthCheckItem.hpp>
+
+#include <Idian/Utils.hpp>
+
+HealthCheckStatusLabel::HealthCheckStatusLabel(QWidget *parent, OBS::HealthCheckItem *item) : OBS::NoticeLabel(parent)
+{
+	setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
+	setText(item->statusText());
+
+	switch (item->status()) {
+	case OBS::HealthStatus::Warning:
+		setStyle(OBS::NoticeStyle::Warning);
+		break;
+	case OBS::HealthStatus::Critical:
+		setStyle(OBS::NoticeStyle::Danger);
+		break;
+	default:
+		break;
+	}
+}

frontend/components/HealthCheckStatusLabel.hpp

@@ -0,0 +1,34 @@
+/******************************************************************************
+    Copyright (C) 2026 by Taylor Giampaolo <warchamp7@obsproject.com>
+
+    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, either version 2 of the License, or
+    (at your option) any later version.
+
+    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 <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#pragma once
+
+#include <components/NoticeLabel.hpp>
+
+#include <QLabel>
+
+namespace OBS {
+class HealthCheckItem;
+}
+
+class HealthCheckStatusLabel : public OBS::NoticeLabel {
+	Q_OBJECT
+
+public:
+	HealthCheckStatusLabel(QWidget *parent, OBS::HealthCheckItem *item);
+	~HealthCheckStatusLabel() = default;
+};

frontend/components/NoticeButton.cpp

@@ -0,0 +1,68 @@
+/******************************************************************************
+    Copyright (C) 2026 by Taylor Giampaolo <warchamp7@obsproject.com>
+
+    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, either version 2 of the License, or
+    (at your option) any later version.
+
+    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 <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#include "NoticeButton.hpp"
+
+#include <Idian/Utils.hpp>
+
+namespace OBS {
+NoticeButton::NoticeButton(QWidget *parent) : QPushButton(parent), idian::Utils(this)
+{
+	setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
+	idian::Utils::addClass("text-bold");
+}
+
+NoticeButton::NoticeButton(QWidget *parent, QString text, OBS::NoticeStyle style) : NoticeButton(parent)
+{
+	setText(text);
+	setStyle(style);
+}
+
+void NoticeButton::setStyle(NoticeStyle style)
+{
+	applyStyle(currentStyle, false);
+	applyStyle(style, true);
+
+	currentStyle = style;
+}
+
+void NoticeButton::applyStyle(NoticeStyle style, bool enable)
+{
+	switch (style) {
+	case NoticeStyle::Primary:
+		idian::Utils::toggleClass("primary", enable);
+		break;
+	case NoticeStyle::Secondary:
+		idian::Utils::toggleClass("secondary", enable);
+		break;
+	case NoticeStyle::Info:
+		idian::Utils::toggleClass("info", enable);
+		break;
+	case NoticeStyle::Success:
+		idian::Utils::toggleClass("success", enable);
+		break;
+	case NoticeStyle::Warning:
+		idian::Utils::toggleClass("warning", enable);
+		break;
+	case NoticeStyle::Danger:
+		idian::Utils::toggleClass("danger", enable);
+		break;
+	default:
+		break;
+	}
+}
+} // namespace OBS