feat: 设置为开机自启动，异常退出后自动拉起

设置为开机自启动，异常退出后自动拉起

Log:
Task: https://pms.uniontech.com/task-view-142733.html
Influence: 开机自启动，退出自动被拉起
Change-Id: I5c9f8ef80e8a4f5fed2aa9bb59de09455a165360

misc/CMakeLists.txt

@@ -1,3 +1,4 @@
 add_subdirectory(systemd)
 add_subdirectory(dconf)
+add_subdirectory(service)
 

misc/service/CMakeLists.txt

@@ -0,0 +1,15 @@
+set(SERVICE_FILES
+    dde-application-manager.service
+)
+
+macro(install_symlink filepath wantsdir)
+    file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/link/${wantsdir}/)
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_INSTALL_PREFIX}/lib/systemd/user/${filepath} ${PROJECT_BINARY_DIR}/link/${wantsdir}/${filepath})
+    install(FILES ${PROJECT_BINARY_DIR}/link/${wantsdir}/${filepath} DESTINATION lib/systemd/user/${wantsdir}/)
+endmacro(install_symlink)
+
+# 安装service文件到用户service目录
+install(FILES ${SERVICE_FILES} DESTINATION lib/systemd/user/)
+
+# 添加软链接，系统启动时被dde-session-initialized拉起
+install_symlink(dde-application-manager.service dde-session-initialized.target.wants)

misc/service/dde-application-manager.service

@@ -0,0 +1,21 @@
+[Unit]
+Description=dde application manager service
+RefuseManualStart=no
+RefuseManualStop=no
+#OnFailure=dde-session-shutdown.target
+OnFailureJobMode=replace-irreversibly
+CollectMode=inactive-or-failed
+StartLimitIntervalSec=10s
+StartLimitBurst=30
+
+Requisite=dde-session-initialized.target
+PartOf=dde-session-initialized.target
+After=dde-session-initialized.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/deepin-application-manager
+TimeoutStartSec=infinity
+Slice=components.slice
+Restart=on-failure
+RestartSec=300ms

src/modules/dock/entry.cpp

@@ -635,7 +635,7 @@ void Entry::active(uint32_t timestamp)
         // X11环境
         XWindow xid = winInfo->getXid();
         WindowInfoBase *activeWin = dock->getActiveWindow();
-        if (xid != activeWin->getXid()) {
+        if (activeWin && xid != activeWin->getXid()) {
             dock->doActiveWindow(xid);
         } else {
             bool found = false;