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Improve: Show all windows status in system dialog

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yuanyuanxiang
2026-01-20 23:21:53 +01:00
parent 63266f5dd3
commit 0eba54756b
3 changed files with 111 additions and 20 deletions
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46
client/SystemManager.cpp
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@@ -247,32 +247,58 @@ BOOL CALLBACK CSystemManager::EnumWindowsProc(HWND hWnd, LPARAM lParam) //要
DWORD dwLength = 0;
DWORD dwOffset = 0;
DWORD dwProcessID = 0;
LPBYTE szBuffer = *(LPBYTE *)lParam;
LPBYTE szBuffer = *(LPBYTE*)lParam;
char szTitle[1024];
memset(szTitle, 0, sizeof(szTitle));
//得到系统传递进来的窗口句柄的窗口标题
GetWindowText(hWnd, szTitle, sizeof(szTitle));
//这里判断 窗口是否可见 或标题为空
if (!IsWindowVisible(hWnd) || lstrlen(szTitle) == 0)
BOOL m_bShowHidden = TRUE;
if (!m_bShowHidden && !IsWindowVisible(hWnd)) {
return true;
}
if (lstrlen(szTitle) == 0)
return true;
// ========== 新增：获取窗口属性 ==========
// 窗口状态
const char* szStatus = "normal";
if (IsIconic(hWnd)) {
szStatus = "minimized";
}
else if (IsZoomed(hWnd)) {
szStatus = "maximized";
}
else if (!IsWindowVisible(hWnd)) {
szStatus = "hidden";
}
// 所属进程ID
DWORD dwPid = 0;
GetWindowThreadProcessId(hWnd, &dwPid);
// 拼接属性到标题末尾
// 格式: 标题|状态|PID|保留1|保留2
// 解析时从末尾按 | 分割，保留字段方便未来扩展
char szTitleWithAttrs[1200];
sprintf(szTitleWithAttrs, "%s|%s|%lu|0|0", szTitle, szStatus, dwPid);
// ========== 新增结束 ==========
//同进程管理一样我们注意他的发送到主控端的数据结构
if (szBuffer == NULL)
szBuffer = (LPBYTE)LocalAlloc(LPTR, 1); //暂时分配缓冲区
if (szBuffer == NULL)
return FALSE;
//[消息][4Notepad.exe\0]
dwLength = sizeof(DWORD) + lstrlen(szTitle) + 1;
dwLength = sizeof(DWORD) + lstrlen(szTitleWithAttrs) + 1; // 使用新标题
dwOffset = LocalSize(szBuffer); //1
//重新计算缓冲区大小
szBuffer = (LPBYTE)LocalReAlloc(szBuffer, dwOffset + dwLength, LMEM_ZEROINIT|LMEM_MOVEABLE);
szBuffer = (LPBYTE)LocalReAlloc(szBuffer, dwOffset + dwLength, LMEM_ZEROINIT | LMEM_MOVEABLE);
if (szBuffer == NULL)
return FALSE;
//下面两个memcpy就能看到数据结构为 hwnd+窗口标题+0
memcpy((szBuffer+dwOffset),&hWnd,sizeof(DWORD));
memcpy(szBuffer + dwOffset + sizeof(DWORD), szTitle, lstrlen(szTitle) + 1);
*(LPBYTE *)lParam = szBuffer;
memcpy((szBuffer + dwOffset), &hWnd, sizeof(DWORD));
memcpy(szBuffer + dwOffset + sizeof(DWORD), szTitleWithAttrs, lstrlen(szTitleWithAttrs) + 1); // 使用新标题
*(LPBYTE*)lParam = szBuffer;
return true;
}