feat: add AM applet to reset appsLaunchedTimes

CMakeLists.txt

@@ -59,6 +59,7 @@ add_subdirectory(frame)
 add_subdirectory(shell)
 add_subdirectory(example)
 add_subdirectory(panels)
+add_subdirectory(applets)
 
 configure_package_config_file(
     "${CMAKE_CURRENT_LIST_DIR}/misc/DDEShellConfig.cmake.in"

applets/CMakeLists.txt

@@ -0,0 +1,5 @@
+# SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+add_subdirectory(dde-am)

applets/dde-am/CMakeLists.txt

@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+add_library(dde-am SHARED
+    amapplet.cpp
+    amapplet.h
+)
+
+target_link_libraries(dde-am PRIVATE
+    dde-shell-frame
+    Qt${QT_MAJOR_VERSION}::DBus
+)
+
+ds_install_package(PACKAGE org.deepin.ds.dde-am TARGET dde-am)

applets/dde-am/amapplet.cpp

@@ -0,0 +1,88 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "amapplet.h"
+
+#include "pluginfactory.h"
+
+#include <QDBusConnection>
+#include <QDBusError>
+#include <QDebug>
+
+#include <DConfig>
+#include <DUtil>
+
+DCORE_USE_NAMESPACE
+DS_BEGIN_NAMESPACE
+namespace am {
+
+AMApplet::AMApplet(QObject *parent)
+    : DApplet(parent)
+{
+}
+
+AMApplet::~AMApplet()
+{
+}
+
+bool AMApplet::load()
+{
+    // the signal maybe loss when AM is crashed.
+    auto conn = QDBusConnection::sessionBus();
+    bool ret = conn.connect("org.desktopspec.ApplicationManager1",
+                 "/org/desktopspec/ApplicationManager1",
+                 "org.desktopspec.DBus.ObjectManager",
+                 "InterfacesRemoved",
+                 this,
+                 SLOT(onInterfacesRemoved(QDBusObjectPath,QStringList))
+                 );
+    if (!ret) {
+        qWarning() << "Failed to connect InterfacesReoved signal for AM" << conn.lastError().message();
+        return false;
+    }
+    return DApplet::load();
+}
+
+
+static QString unescapeAppIdFromObjectPath(const QString &path)
+{
+    if (path.isEmpty()) return {};
+    const auto startIndex = QString("/org/desktopspec/ApplicationManager1").size();
+    auto endIndex = path.indexOf("/", startIndex + 1);
+    const auto id = endIndex <= -1 ? path.mid(startIndex + 1) :
+                        path.sliced(startIndex + 1, endIndex - (startIndex + 1));
+    return DUtil::unescapeFromObjectPath(id);
+}
+
+void AMApplet::onInterfacesRemoved(const QDBusObjectPath &objPath, const QStringList &interfaces)
+{
+    const QString &path(objPath.path());
+    qDebug() << "InterfacesRemoved by AM, path:" << path;
+
+    const QString &appId = unescapeAppIdFromObjectPath(path);
+    updateAppsLaunchedTimes(appId);
+}
+
+void AMApplet::updateAppsLaunchedTimes(const QString &appId)
+{
+    std::unique_ptr<DConfig> config(DConfig::create("org.deepin.dde.application-manager", "org.deepin.dde.am"));
+    if (!config->isValid()) {
+        qWarning() << "DConfig is invalid when updating launched times.";
+        return;
+    }
+
+    const QString AppsLaunchedTimes(u8"appsLaunchedTimes");
+    auto value = config->value(AppsLaunchedTimes).toMap();
+    if (auto iter = value.find(appId); iter != value.end()) {
+        value.remove(appId);
+        config->setValue(AppsLaunchedTimes, value);
+        qDebug() << "Reset launched times for the app:" << appId;
+    }
+}
+
+D_APPLET_CLASS(AMApplet)
+}
+DS_END_NAMESPACE
+
+#include "amapplet.moc"

applets/dde-am/amapplet.h

@@ -0,0 +1,30 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "applet.h"
+
+#include <QDBusObjectPath>
+
+DS_BEGIN_NAMESPACE
+namespace am {
+class AMApplet : public DApplet
+{
+    Q_OBJECT
+public:
+    explicit AMApplet(QObject *parent = nullptr);
+    ~AMApplet();
+
+    virtual bool load() override;
+
+private slots:
+    void onInterfacesRemoved(const QDBusObjectPath &objPath, const QStringList &interfaces);
+
+private:
+    void updateAppsLaunchedTimes(const QString &appId);
+};
+
+}
+DS_END_NAMESPACE

applets/dde-am/package/metadata.json

@@ -0,0 +1,7 @@
+{
+    "Plugin": {
+        "Version": "1.0",
+        "Id": "org.deepin.ds.dde-am",
+        "Category": "DDE"
+    }
+}