feat: complete launchpad logging integration

Add optional dde-api detection and Debian build dependency updates, and finish launchpad-side logging support in the shared launcher controller.
Keep the launchpad build configuration and packaging aligned with the new logging integration.

Remove redundant EventLogger::init() call in LauncherController since
the singleton is already initialized by dde-shell (launchpadcommon.so
runs in the dde-shell process), and use find_path with NO_CACHE instead
of manual cache clearing.

feat: 完善启动器日志集成

增加可选 dde-api 检测与 Debian 构建依赖更新，并在共享启动器控制器中补全启动器侧日志支持。
同步更新启动器的构建配置与打包依赖，使新的日志集成能够正确构建和交付。

移除 LauncherController 中多余的 EventLogger::init() 调用，因为
单例已由 dde-shell 初始化（launchpadcommon.so 运行在 dde-shell
进程内），并使用 find_path 的 NO_CACHE 代替手动清除缓存。

PMS: TASK-388657

Author: Ivy233

CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+# SPDX-FileCopyrightText: 2023 - 2026 UnionTech Software Technology Co., Ltd.
 #
 # SPDX-License-Identifier: CC0-1.0
 
@@ -31,6 +31,15 @@ if(Qt6_VERSION VERSION_GREATER_EQUAL 6.10)
   find_package(Qt6 COMPONENTS GuiPrivate REQUIRED)
 endif()
 
+# Check if dde-api eventlogger.hpp exists
+find_path(DDE_API_EVENTLOGGER_INCLUDE_DIR NAMES dde-api/eventlogger.hpp NO_CACHE)
+if(DDE_API_EVENTLOGGER_INCLUDE_DIR)
+    set(HAVE_DDE_API_EVENTLOGGER ON)
+    message(STATUS "Found dde-api eventlogger.hpp: ${DDE_API_EVENTLOGGER_INCLUDE_DIR}")
+else()
+    message(STATUS "dde-api eventlogger.hpp not found, event logging will be disabled")
+endif()
+
 set_package_properties(${ASQT_NS} PROPERTIES
     DESCRIPTION "Library that lists Appstream resources"
     URL "https://www.freedesktop.org"
@@ -140,6 +149,10 @@ target_link_libraries(launchpadcommon PUBLIC
     treeland-integration
 )
 
+if (HAVE_DDE_API_EVENTLOGGER)
+    target_compile_definitions(launchpadcommon PRIVATE HAVE_DDE_API_EVENTLOGGER)
+endif()
+
 install(TARGETS launchpadcommon DESTINATION ${CMAKE_INSTALL_LIBDIR})
 install(
     FILES dist/org.deepin.dde.shell.launchpad.appdata.xml

debian/control

@@ -24,6 +24,7 @@ Build-Depends:
 # v-- provides DHiDPIHelper
  libdtk6gui-dev (>= 6.0.19),
  libdtk6declarative-dev (>> 6.7.33),
+ dde-api-dev (>> 6.0.39),
  libdde-shell-dev (>= 0.0.10),
  libappstreamqt-dev (>= 1.0.0)
 Standards-Version: 4.6.0

launchercontroller.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2023 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -15,12 +15,29 @@
 #include <QDBusConnection>
 #include <QLoggingCategory>
 
+#ifdef HAVE_DDE_API_EVENTLOGGER
+#include <dde-api/eventlogger.hpp>
+#endif
+
 #include <private/qguiapplication_p.h>
 
 DGUI_USE_NAMESPACE
 
 namespace {
 Q_LOGGING_CATEGORY(logController, "org.deepin.dde.launchpad.controller")
+
+constexpr qint64 EVENT_LOGGER_LAUNCHPAD_MODE = 1000610012;
+
+void logLaunchpadMode(const QString &mode, const char *description)
+{
+#ifdef HAVE_DDE_API_EVENTLOGGER
+    DDE_EventLogger::EventLogger::instance().writeEventLog(
+        DDE_EventLogger::EventLoggerData(EVENT_LOGGER_LAUNCHPAD_MODE, QStringLiteral("launchpad_config"), {
+            {QStringLiteral("launchpad_mode"), mode}
+        }));
+#endif
+    qCInfo(logController) << "EventLogger: launchpad mode" << description << ":" << mode;
+}
 }
 
 LauncherController::LauncherController(QObject *parent)
@@ -39,6 +56,8 @@ LauncherController::LauncherController(QObject *parent)
     m_currentFrame = settings.value("current_frame", "WindowedFrame").toString();
     qCInfo(logController) << "Current frame mode:" << m_currentFrame;
 
+    logLaunchpadMode(m_currentFrame, "on startup");
+
     // Interval set to 500=>1000ms for issue https://github.com/linuxdeepin/developer-center/issues/8137
     m_timer->setInterval(1000);
     m_timer->setSingleShot(true);
@@ -151,6 +170,9 @@ void LauncherController::setCurrentFrame(const QString &frame)
 
     m_currentFrame = frame;
     qDebug() << "set current frame:" << m_currentFrame;
+
+    logLaunchpadMode(m_currentFrame, "changed to");
+
     m_pendingHide = false;
     m_timer->start();
     emit currentFrameChanged();