{"id":61,"date":"2024-08-20T11:38:21","date_gmt":"2024-08-20T03:38:21","guid":{"rendered":"https:\/\/cnsn.rr.nu\/?p=61"},"modified":"2024-08-20T11:38:21","modified_gmt":"2024-08-20T03:38:21","slug":"qt%e4%b8%ad%e9%85%8d%e7%bd%aewindow%e4%bb%bb%e5%8a%a1%e8%ae%a1%e5%88%92%e5%ae%9e%e7%8e%b0%e4%bb%a5%e5%bd%93%e5%89%8d%e7%94%a8%e6%88%b7%e5%bc%80%e6%9c%ba%e5%90%af%e5%8a%a8","status":"publish","type":"post","link":"https:\/\/blog.cnsn.fun\/?p=61","title":{"rendered":"qt\u4e2d\u914d\u7f6ewindow\u4efb\u52a1\u8ba1\u5212\u5b9e\u73b0\u4ee5\u5f53\u524d\u7528\u6237\u5f00\u673a\u542f\u52a8"},"content":{"rendered":"

\u4f7f\u7528qt\u5b9e\u73b0windows\u4e0a\u7684\u4efb\u52a1\u8ba1\u5212\u542f\u52a8\uff0c\u5e76\u8bbe\u7f6e\u5f00\u673a\u542f\u52a8\uff0c\u83b7\u53d6\u5f53\u524d\u7528\u6237\uff0c\u5e76\u8bbe\u7f6e\u5f53\u524d\u7528\u6237\u6743\u9650\u7684\u542f\u52a8\uff0c\u907f\u514d\u5bfc\u81f4\u7a0b\u5e8f\u51fa\u73b0\u6743\u9650\u4e0d\u540c\u5bfc\u81f4\u7684\u5404\u79cd\u95ee\u9898<\/p>\n

\u5934\u6587\u4ef6check_nodpad.h<\/h3>\n
#pragma once\n\n#include <QDebug>\n#include <QObject>\n#include <QProcess>\n#include <QTimer>\n#include "check_nodpad.h"\n#include <Lmcons.h>\n#include <comdef.h>\n#include <iostream>\n#include <taskschd.h>\n#include <windows.h>\nclass Check_nodpad : public QObject\n{\n    \/\/ Q_OBJECT\npublic:\n    Check_nodpad(QObject *QObject = nullptr);\n    ~Check_nodpad();\n    void close_nodpad();\n    HRESULT InitializeTaskService(ITaskService **ppService); \/\/\u521d\u59cb\u5316\u4efb\u52a1\u5217\u8868\n    HRESULT GetCurrentUserName(std::wstring &userName);\/\/\u83b7\u53d6\u5f53\u524d\u767b\u5f55\u7528\u6237\u540d\u79f0\n    HRESULT CreateScheduledTask(ITaskService *pService,\n                                const std::wstring &taskName,\n                                const std::wstring &appPath,\n                                const std::wstring &userName);\/\/\u521b\u5efa\u5f00\u673a\u4efb\u52a1\n    HRESULT DeleteScheduledTask(ITaskService *pService, const std::wstring &taskName);\/\/\u5220\u9664\u5f00\u673a\u4efb\u52a1\n    HRESULT RunScheduledTask(ITaskService *pService, const std::wstring &taskName);\/\/\u6267\u884c\u5f53\u524d\u5f00\u673a\u4efb\u52a1\n    bool IsTaskExists(ITaskService *pService, const std::wstring &taskName);\/\/\u68c0\u6d4b\u5f53\u524d\u4efb\u52a1\u662f\u5426\u5b58\u5728\n\nprivate:\n    std::wstring taskName, appPath;\n    ITaskService *pService;\n};\n<\/code><\/pre>\n
cpp\u6587\u4ef6<\/h3>\n
#include "check_nodpad.h"\n\nCheck_nodpad::Check_nodpad(QObject *QObject)\n{\n\n    HRESULT hr = InitializeTaskService(&pService);\n    if (FAILED(hr)) {\n        return;\n    }\n\n    taskName = L"test_notepad";\n    appPath = L"C:\\\\Windows\\\\notepad.exe";\n    std::wstring userName;\n\n    hr = GetCurrentUserName(userName);\n    if (!this->IsTaskExists(pService, taskName)) {\n        hr = this->CreateScheduledTask(pService, taskName, appPath, userName);\n        if (FAILED(hr)) {\n            std::cerr << "Failed to create scheduled task." << std::endl;\n        } else {\n            std::cout << "Scheduled task created successfully." << std::endl;\n        }\n    } else {\n        std::cout << "Scheduled task already exists." << std::endl;\n    }\n}\n\nCheck_nodpad::~Check_nodpad()\n{\n    pService->Release();\n    CoUninitialize();\n}\n\nvoid Check_nodpad::close_nodpad()\n{\n    int id = getProcessIdByName("notepad.exe");\n    if (id > 0) {\n        killProcessById(id);\n    }\n}\n\nHRESULT Check_nodpad::InitializeTaskService(ITaskService **ppService)\n{\n    HRESULT hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);\n    if (FAILED(hr)) {\n        std::cerr << "CoInitializeEx failed: " << hr << std::endl;\n        return hr;\n    }\n\n    hr = CoCreateInstance(CLSID_TaskScheduler,\n                          NULL,\n                          CLSCTX_INPROC_SERVER,\n                          IID_ITaskService,\n                          (void **) ppService);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to create TaskService instance: " << hr << std::endl;\n        CoUninitialize();\n        return hr;\n    }\n\n    hr = (*ppService)->Connect(_variant_t(), _variant_t(), _variant_t(), _variant_t());\n    if (FAILED(hr)) {\n        std::cerr << "ITaskService::Connect failed: " << hr << std::endl;\n        (*ppService)->Release();\n        CoUninitialize();\n        return hr;\n    }\n\n    return S_OK;\n}\n\nHRESULT Check_nodpad::GetCurrentUserName(std::wstring &userName)\n{\n    wchar_t userBuffer[UNLEN + 1];\n    DWORD userBufferSize = UNLEN + 1;\n    if (GetUserName(userBuffer, &userBufferSize)) {\n        userName = userBuffer;\n        return S_OK;\n    } else {\n        std::cerr << "Failed to get current user name: " << GetLastError() << std::endl;\n        return E_FAIL;\n    }\n}\n\nHRESULT Check_nodpad::CreateScheduledTask(ITaskService *pService,\n                                          const std::wstring &taskName,\n                                          const std::wstring &appPath,\n                                          const std::wstring &userName)\n{\n    ITaskFolder *pRootFolder = NULL;\n    HRESULT hr = pService->GetFolder(_bstr_t(L"\\\\"), &pRootFolder);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to get root folder: " << hr << std::endl;\n        return hr;\n    }\n    \/\/ \u5220\u9664\u5df2\u5b58\u5728\u7684\u4efb\u52a1\uff0c\u907f\u514d\u51b2\u7a81\n    pRootFolder->DeleteTask(_bstr_t(taskName.c_str()), 0);\n\n    ITaskDefinition *pTask = NULL;\n    hr = pService->NewTask(0, &pTask);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to create new task: " << hr << std::endl;\n        pRootFolder->Release();\n        return hr;\n    }\n    \/\/ \u8bbe\u7f6e\u4efb\u52a1\u4fe1\u606f\n    IRegistrationInfo *pRegInfo = NULL;\n    hr = pTask->get_RegistrationInfo(&pRegInfo);\n    if (SUCCEEDED(hr)) {\n        BSTR author = SysAllocString(L"AuthorName");\n        if (author) {\n            pRegInfo->put_Author(author);\n            SysFreeString(author);\n        }\n        pRegInfo->Release();\n    }\n    \/\/ \u8bbe\u7f6e\u89e6\u53d1\u5668 - \u7cfb\u7edf\u542f\u52a8\u65f6\n    ITriggerCollection *pTriggerCollection = NULL;\n    hr = pTask->get_Triggers(&pTriggerCollection);\n    if (SUCCEEDED(hr)) {\n        ITrigger *pTrigger = NULL;\n        hr = pTriggerCollection->Create(TASK_TRIGGER_BOOT, &pTrigger);\n        if (SUCCEEDED(hr)) {\n            pTrigger->Release();\n        }\n        pTriggerCollection->Release();\n    }\n    \/\/ \u8bbe\u7f6e\u64cd\u4f5c - \u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\n    IActionCollection *pActionCollection = NULL;\n    hr = pTask->get_Actions(&pActionCollection);\n    if (SUCCEEDED(hr)) {\n        IAction *pAction = NULL;\n        hr = pActionCollection->Create(TASK_ACTION_EXEC, &pAction);\n        if (SUCCEEDED(hr)) {\n            IExecAction *pExecAction = NULL;\n            hr = pAction->QueryInterface(IID_IExecAction, (void **) &pExecAction);\n            if (SUCCEEDED(hr)) {\n                BSTR path = SysAllocString(appPath.c_str());\n                if (path) {\n                    pExecAction->put_Path(path);\n                    SysFreeString(path);\n                }\n                pExecAction->Release();\n            }\n            pAction->Release();\n        }\n        pActionCollection->Release();\n    }\n    \/\/ \u6ce8\u518c\u4efb\u52a1\n    IRegisteredTask *pRegisteredTask = NULL;\n    hr = pRootFolder->RegisterTaskDefinition(_bstr_t(taskName.c_str()),\n                                             pTask,\n                                             TASK_CREATE_OR_UPDATE,\n                                             _variant_t(userName.c_str()),\n                                             _variant_t(), \/\/ \u7a7a\u5bc6\u7801\n                                             TASK_LOGON_INTERACTIVE_TOKEN,\n                                             _variant_t(),\n                                             &pRegisteredTask);\n\n    if (FAILED(hr)) {\n        std::cerr << "Failed to register task: " << hr << std::endl;\n    }\n\n    pRegisteredTask->Release();\n    pTask->Release();\n    pRootFolder->Release();\n    return hr;\n}\n\nHRESULT Check_nodpad::DeleteScheduledTask(ITaskService *pService, const std::wstring &taskName)\n{\n    ITaskFolder *pRootFolder = NULL;\n    HRESULT hr = pService->GetFolder(_bstr_t(L"\\\\"), &pRootFolder);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to get root folder: " << hr << std::endl;\n        return hr;\n    }\n\n    hr = pRootFolder->DeleteTask(_bstr_t(taskName.c_str()), 0);\n    pRootFolder->Release();\n    return hr;\n}\n\nHRESULT Check_nodpad::RunScheduledTask(ITaskService *pService, const std::wstring &taskName)\n{\n    ITaskFolder *pRootFolder = NULL;\n    HRESULT hr = pService->GetFolder(_bstr_t(L"\\\\"), &pRootFolder);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to get root folder: " << hr << std::endl;\n        return hr;\n    }\n\n    IRegisteredTask *pRegisteredTask = NULL;\n    hr = pRootFolder->GetTask(_bstr_t(taskName.c_str()), &pRegisteredTask);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to get registered task: " << hr << std::endl;\n        pRootFolder->Release();\n        return hr;\n    }\n\n    IRunningTask *pRunningTask = NULL;\n    hr = pRegisteredTask->Run(_variant_t(), &pRunningTask);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to run task: " << hr << std::endl;\n    } else {\n        std::cout << "Task started successfully." << std::endl;\n        pRunningTask->Release();\n    }\n\n    pRegisteredTask->Release();\n    pRootFolder->Release();\n    return hr;\n}\n\nbool Check_nodpad::IsTaskExists(ITaskService *pService, const std::wstring &taskName)\n{\n    ITaskFolder *pRootFolder = NULL;\n    HRESULT hr = pService->GetFolder(_bstr_t(L"\\\\"), &pRootFolder);\n    if (FAILED(hr)) {\n        std::cerr << "Failed to get root folder: " << hr << std::endl;\n        return false;\n    }\n\n    IRegisteredTask *pRegisteredTask = NULL;\n    hr = pRootFolder->GetTask(_bstr_t(taskName.c_str()), &pRegisteredTask);\n    if (SUCCEEDED(hr)) {\n        pRegisteredTask->Release();\n        pRootFolder->Release();\n        return true;\n    }\n\n    pRootFolder->Release();\n    return false;\n}\n<\/code><\/pre>\n
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\u4f7f\u7528qt\u5b9e\u73b0windows\u4e0a\u7684\u4efb\u52a1\u8ba1\u5212\u542f\u52a8\uff0c\u5e76\u8bbe\u7f6e\u5f00\u673a\u542f\u52a8\uff0c\u83b7\u53d6\u5f53\u524d\u7528\u6237\uff0c\u5e76\u8bbe\u7f6e\u5f53\u524d\u7528\u6237\u6743\u9650\u7684\u542f\u52a8\uff0c\u907f\u514d\u5bfc\u81f4\u7a0b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-61","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=\/wp\/v2\/posts\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=61"}],"version-history":[{"count":0,"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=\/wp\/v2\/posts\/61\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cnsn.fun\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}