Added plugin installation and uninstallation functionality to the PAGViewer application, added plugin version management and update checking capabilities.

viewer/CMakeLists.txt

@@ -85,8 +85,8 @@ else ()
     set(UpdateChannel "beta")
 endif ()
 configure_file(${CMAKE_SOURCE_DIR}/package/templates/version.h.in
-    ${CMAKE_SOURCE_DIR}/src/version.h
-    @ONLY
+        ${CMAKE_SOURCE_DIR}/src/version.h
+        @ONLY
 )
 
 message(STATUS "Build Version: ${MajorVersion}.${MinorVersion}.${BuildNumber}")
@@ -121,13 +121,15 @@ endif ()
 set(PAG_USE_QT ON)
 set(PAG_USE_RTTR ON)
 set(PAG_USE_LIBAVC OFF)
+set(PAG_BUILD_TESTS OFF)
 set(PAG_BUILD_SHARED OFF)
 set(PAG_BUILD_FRAMEWORK OFF)
 
 set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
 list(APPEND PAG_OPTIONS "-DPAG_USE_QT=${PAG_USE_QT}")
 list(APPEND PAG_OPTIONS "-DPAG_USE_RTTR=${PAG_USE_RTTR}")
 list(APPEND PAG_OPTIONS "-DPAG_USE_LIBAVC=${PAG_USE_LIBAVC}")
+list(APPEND PAG_OPTIONS "-DPAG_BUILD_TESTS=${PAG_BUILD_TESTS}")
 list(APPEND PAG_OPTIONS "-DPAG_BUILD_SHARED=${PAG_BUILD_SHARED}")
 list(APPEND PAG_OPTIONS "-DPAG_BUILD_FRAMEWORK=${PAG_BUILD_FRAMEWORK}")
 list(APPEND PAG_OPTIONS "-DCMAKE_PREFIX_PATH=\"${CMAKE_PREFIX_PATH}\"")

viewer/assets/qml/Main.qml

@@ -188,6 +188,11 @@ PAGWindow {
         objectName: "taskFactory"
     }
 
+    PluginInstallerModel {
+        id: pluginInstaller
+        objectName: "pluginInstaller"
+    }
+
     FileDialog {
         id: openFileDialog
 
@@ -494,6 +499,12 @@ PAGWindow {
         case "open-commerce-page":
             Qt.openUrlExternally("https://pag.io/product.html#pag-enterprise-edition");
             break;
+        case "install-plugin":
+            pluginInstaller.installPlugins(true);
+            break;
+        case "uninstall-plugin":
+            pluginInstaller.uninstallPlugins();
+            break;
         case "minimize-window":
             viewWindow.showMinimized();
             break;

viewer/assets/qml/Menu.qml

@@ -189,6 +189,18 @@ Item {
                         root.command("open-commerce-page");
                     }
                 }
+                Action {
+                    text: qsTr("Install Plugin")
+                    onTriggered: {
+                        root.command("install-plugin");
+                    }
+                }
+                Action {
+                    text: qsTr("Uninstall Plugin")
+                    onTriggered: {
+                        root.command("uninstall-plugin");
+                    }
+                }
             }
         }
     }
@@ -216,6 +228,22 @@ Item {
                         root.command("check-for-updates");
                     }
                 }
+                Platform.MenuItem {
+                    visible: windowActive
+                    text: qsTr("Install Plugin")
+                    role: "ApplicationSpecificRole"
+                    onTriggered: {
+                        root.command("install-plugin");
+                    }
+                }
+                Platform.MenuItem {
+                    visible: windowActive
+                    text: qsTr("Uninstall Plugin")
+                    role: "ApplicationSpecificRole"
+                    onTriggered: {
+                        root.command("uninstall-plugin");
+                    }
+                }
                 Platform.MenuItem {
                     visible: windowActive
                     text: qsTr("Preference Settings")

viewer/src/main.cpp

@@ -22,6 +22,8 @@
 #include <QSGRendererInterface>
 #include "PAGUpdater.h"
 #include "PAGViewer.h"
+#include "maintenance/PluginInstallerModel.h"
+#include "profiling/PAGRunTimeDataModel.h"
 #include "rendering/PAGView.h"
 #include "task/PAGTaskFactory.h"
 #include "version.h"
@@ -64,6 +66,7 @@ int main(int argc, char* argv[]) {
   QApplication::setWindowIcon(QIcon(":/images/window-icon.png"));
   qmlRegisterType<pag::PAGView>("PAG", 1, 0, "PAGView");
   qmlRegisterType<pag::PAGTaskFactory>("PAG", 1, 0, "PAGTaskFactory");
+  qmlRegisterType<pag::PluginInstallerModel>("PAG", 1, 0, "PluginInstallerModel");
   app.openFile(filePath.data());
 
   pag::InitUpdater();

viewer/src/maintenance/PAGCheckUpdateModel.cpp

@@ -73,9 +73,10 @@ void PAGCheckUpdateModel::getAppcast(const QByteArray& data) {
 
   for (const auto& url : availableUpdateUrls) {
     auto* task = new PAGUpdateVersionFetcherTask(url);
+    task->setAutoDelete(false);
     connect(task, &PAGUpdateVersionFetcherTask::versionFound, this,
             &PAGCheckUpdateModel::getUpdateVersion);
-    task->setAutoDelete(true);
+    connect(task, &PAGUpdateVersionFetcherTask::finished, task, &QObject::deleteLater);
     threadPool->start(task);
   }
 }

viewer/src/maintenance/PluginInstallerModel.cpp

@@ -0,0 +1,57 @@
+/////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//  Tencent is pleased to support the open source community by making libpag available.
+//
+//  Copyright (C) 2025 Tencent. All rights reserved.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  unless required by applicable law or agreed to in writing, software distributed under the
+//  license is distributed on an "as is" basis, without warranties or conditions of any kind,
+//  either express or implied. see the license for the specific language governing permissions
+//  and limitations under the license.
+//
+/////////////////////////////////////////////////////////////////////////////////////////////////
+
+#include "PluginInstallerModel.h"
+#include "platform/PluginInstaller.h"
+
+namespace pag {
+
+PluginInstallerModel::PluginInstallerModel(QObject* parent)
+    : QObject(parent), installer(std::make_unique<PluginInstaller>(this)) {
+
+  connect(installer.get(), &PluginInstaller::updateChecked, this,
+          &PluginInstallerModel::updateCheckCompleted);
+  connect(installer.get(), &PluginInstaller::installCompleted, this,
+          &PluginInstallerModel::installationCompleted);
+  connect(installer.get(), &PluginInstaller::uninstallCompleted, this,
+          &PluginInstallerModel::uninstallationCompleted);
+}
+
+PluginInstallerModel::~PluginInstallerModel() = default;
+
+bool PluginInstallerModel::hasUpdate() const {
+  return installer->hasUpdate();
+}
+
+InstallResult PluginInstallerModel::installPlugins(bool force) {
+  return installer->installPlugins(force);
+}
+
+InstallResult PluginInstallerModel::uninstallPlugins() {
+  return installer->uninstallPlugins();
+}
+
+QString PluginInstallerModel::getInstalledVersion() const {
+  return installer->getInstalledVersion();
+}
+
+bool PluginInstallerModel::isPluginInstalled() const {
+  return installer->isPluginInstalled();
+}
+
+}  // namespace pag

viewer/src/maintenance/PluginInstallerModel.h

@@ -0,0 +1,54 @@
+/////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//  Tencent is pleased to support the open source community by making libpag available.
+//
+//  Copyright (C) 2025 Tencent. All rights reserved.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  unless required by applicable law or agreed to in writing, software distributed under the
+//  license is distributed on an "as is" basis, without warranties or conditions of any kind,
+//  either express or implied. see the license for the specific language governing permissions
+//  and limitations under the license.
+//
+/////////////////////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+#include <QObject>
+#include <memory>
+#include "platform/PluginInstaller.h"
+
+namespace pag {
+
+class PluginInstaller;
+
+class PluginInstallerModel : public QObject {
+  Q_OBJECT
+
+ public:
+  explicit PluginInstallerModel(QObject* parent = nullptr);
+  ~PluginInstallerModel() override;
+
+  Q_INVOKABLE bool hasUpdate() const;
+
+  Q_INVOKABLE InstallResult installPlugins(bool force = false);
+
+  Q_INVOKABLE InstallResult uninstallPlugins();
+
+  Q_INVOKABLE QString getInstalledVersion() const;
+
+  Q_INVOKABLE bool isPluginInstalled() const;
+
+ Q_SIGNALS:
+  void updateCheckCompleted(bool hasUpdate);
+  void installationCompleted(InstallResult result, const QString& message);
+  void uninstallationCompleted(InstallResult result, const QString& message);
+
+ private:
+  std::unique_ptr<PluginInstaller> installer;
+};
+
+}  // namespace pag