feat: remove uos-ai plugin when uos ai uninstalled

debian/changelog

@@ -1,3 +1,9 @@
+dde-shell (0.0.19) unstable; urgency=medium
+
+  * feat: remove uos-ai plugin when uos ai uninstalled
+
+ -- tsic404 <liuheng@deepin.org>  Mon, 13 May 2024 14:09:19 +0800
+
 dde-shell (0.0.18) unstable; urgency=medium
 
   * feat: add tray dci icons(Issue: https://github.com/linuxdeepin/developer-center/issues/8082)

panels/dock/tray/plugins/uos-ai/CMakeLists.txt

@@ -11,8 +11,19 @@ find_package(Qt6 REQUIRED COMPONENTS Svg DBus Widgets)
 find_package(Dtk6Widget REQUIRED)
 find_package(Dtk6Gui REQUIRED)
 
+set_source_files_properties(
+    ${CMAKE_CURRENT_SOURCE_DIR}/dbus/org.desktopspec.ObjectManager1.xml
+    PROPERTIES  INCLUDE dbus/types/am.h
+                CLASSNAME ObjectManager
+)
+
+qt_add_dbus_interfaces(
+    DBUS_INTERFACES
+    ${CMAKE_CURRENT_SOURCE_DIR}/dbus/org.desktopspec.ObjectManager1.xml
+)
+
 add_definitions("${QT_DEFINITIONS} -DQT_PLUGIN")
-add_library(${PLUGIN_NAME} SHARED ${SRCS} plugin-tray.qrc)
+add_library(${PLUGIN_NAME} SHARED ${SRCS} ${DBUS_INTERFACES} plugin-tray.qrc)
 set_target_properties(${PLUGIN_NAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ../quick-trays)
 target_include_directories(${PLUGIN_NAME} PUBLIC ${DtkWidget_INCLUDE_DIRS}
     ../../interfaces

panels/dock/tray/plugins/uos-ai/dbus/org.desktopspec.ObjectManager1.xml

@@ -0,0 +1,20 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "https://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+    <interface name="org.desktopspec.DBus.ObjectManager">
+        <method name="GetManagedObjects">
+            <arg name="objpath_interfaces_and_properties" type="a{oa{sa{sv}}}" direction="out" />
+            <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="ObjectMap"/>
+        </method>
+
+        <signal name="InterfacesAdded">
+            <arg name="object_path" type="o" />
+            <arg name="interfaces_and_properties" type="a{sa{sv}}" />
+            <annotation name="org.qtproject.QtDBus.QtTypeName.Out1" value="ObjectInterfaceMap"/>
+        </signal>
+
+        <signal name="InterfacesRemoved">
+            <arg name="object_path" type="o" />
+            <arg name="interfaces" type="as" />
+        </signal>
+    </interface>
+</node>

panels/dock/tray/plugins/uos-ai/dbus/types/am.h

@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+// from am global.h
+#include <QMap>
+#include <QString>
+#include <QDBusObjectPath>
+
+using ObjectInterfaceMap = QMap<QString, QVariantMap>;
+using ObjectMap = QMap<QDBusObjectPath, ObjectInterfaceMap>;
+using QStringMap = QMap<QString, QString>;
+using PropMap = QMap<QString, QStringMap>;
+
+Q_DECLARE_METATYPE(ObjectInterfaceMap)
+Q_DECLARE_METATYPE(ObjectMap)
+Q_DECLARE_METATYPE(QStringMap)
+Q_DECLARE_METATYPE(PropMap)

panels/dock/tray/plugins/uos-ai/uosaiplugin.cpp

@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "uosaiplugin.h"
+#include "objectmanager1interface.h"
 
 #include <DGuiApplicationHelper>
 #include <DApplication>
@@ -17,6 +18,10 @@ using namespace uos_ai;
 #define QUICK_ITEM_KEY QStringLiteral("quick_item_key")
 #define PLUGIN_STATE_KEY "enable"
 
+static const QString AM_DBUS_PATH = "org.desktopspec.ApplicationManager1";
+static const QString UOS_AI_AM_PATH = "/org/desktopspec/ApplicationManager1/uos_2dai_2dassistant";
+static ObjectManager desktopobjectManager(AM_DBUS_PATH, "/org/desktopspec/ApplicationManager1", QDBusConnection::sessionBus());
+
 UosAiPlugin::UosAiPlugin(QObject *parent)
     : QObject(parent)
     , m_tipsLabel(new QLabel)
@@ -32,6 +37,40 @@ UosAiPlugin::UosAiPlugin(QObject *parent)
     changeTheme();
 
     connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::themeTypeChanged, this, &UosAiPlugin::changeTheme);
+    const auto reply = desktopobjectManager.GetManagedObjects();
+    QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(reply, this);
+    connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *call){
+        QDBusPendingReply<ObjectMap> reply = *call;
+        if (reply.isError()) {
+            call->deleteLater();
+            return;
+        }
+
+        const auto objects = reply.value();
+        for (auto iter = objects.cbegin(); iter != objects.cend(); ++iter) {
+            const auto &objPath = iter.key();
+            if (objPath.path() == UOS_AI_AM_PATH) {
+                m_pluginLoaded = true;
+                break;
+            }
+        }
+        call->deleteLater();
+    });
+    watcher->waitForFinished();
+
+    connect(&desktopobjectManager, &ObjectManager::InterfacesRemoved, this, [this] (const QDBusObjectPath& path, const QStringList& interfaces) {
+        if (path.path() == UOS_AI_AM_PATH) {
+            m_pluginLoaded = false;
+            pluginStateSwitched();
+        }
+    });
+
+    connect(&desktopobjectManager, &ObjectManager::InterfacesAdded, this, [this] (const QDBusObjectPath& path, const ObjectInterfaceMap& info) {
+        if (path.path() == UOS_AI_AM_PATH) {
+            m_pluginLoaded = true;
+            pluginStateSwitched();
+        }
+    });
 #ifdef USE_DOCK_API_V2
     QDBusConnection::sessionBus().connect("com.deepin.copilot", "/com/deepin/copilot", "com.deepin.copilot", "windowVisibleChanged", this, SLOT(onUosAiVisibleChanged(bool)));
     QDBusConnection::sessionBus().connect("com.deepin.copilot", "/com/deepin/copilot", "com.deepin.copilot", "windowActiveChanged", this, SLOT(onUosAiVisibleChanged(bool)));
@@ -139,7 +178,7 @@ void UosAiPlugin::pluginStateSwitched()
 
 bool UosAiPlugin::pluginIsDisable()
 {
-    return !m_proxyInter->getValue(this, PLUGIN_STATE_KEY, true).toBool();
+    return !(m_pluginLoaded && m_proxyInter->getValue(this, PLUGIN_STATE_KEY, true).toBool());
 }
 
 #ifdef USE_V23_DOCK