107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
#include <exception>
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#include <windows.h>
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#include <winrt/Windows.Foundation.h>
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#include <winrt/Windows.Media.Control.h>
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#include <winrt/base.h>
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#include <winrt/impl/Windows.Media.Control.2.h>
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#include "os.h"
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fn GetMemInfo() -> u64 {
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u64 mem = 0;
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GetPhysicallyInstalledSystemMemory(&mem);
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return mem * 1024;
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}
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fn GetNowPlaying() -> string {
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using namespace winrt::Windows::Media::Control;
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using namespace winrt::Windows::Foundation;
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using MediaProperties = GlobalSystemMediaTransportControlsSessionMediaProperties;
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using Session = GlobalSystemMediaTransportControlsSession;
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using SessionManager = GlobalSystemMediaTransportControlsSessionManager;
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try {
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// Request the session manager asynchronously
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const IAsyncOperation<SessionManager> sessionManagerOp = SessionManager::RequestAsync();
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const SessionManager sessionManager = sessionManagerOp.get();
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if (const Session currentSession = sessionManager.GetCurrentSession()) {
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// Try to get the media properties asynchronously
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const MediaProperties mediaProperties = currentSession.TryGetMediaPropertiesAsync().get();
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// Convert the hstring title to string
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return to_string(mediaProperties.Title());
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}
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// If we reach this point, there is no current session
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return "No current media session.";
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} catch (...) { return "Failed to get media properties."; }
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}
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fn GetRegistryValue(const HKEY& hKey, const string& subKey, const string& valueName) -> string {
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HKEY key = nullptr;
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if (RegOpenKeyExA(hKey, subKey.c_str(), 0, KEY_READ, &key) != ERROR_SUCCESS)
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return "";
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DWORD dataSize = 0;
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if (RegQueryValueExA(key, valueName.c_str(), nullptr, nullptr, nullptr, &dataSize) !=
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ERROR_SUCCESS) {
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RegCloseKey(key);
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return "";
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}
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string value(dataSize, '\0');
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if (RegQueryValueExA(
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key,
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valueName.c_str(),
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nullptr,
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nullptr,
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reinterpret_cast<LPBYTE>(value.data()), // NOLINT(*-reinterpret-cast)
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&dataSize
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) != ERROR_SUCCESS) {
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RegCloseKey(key);
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return "";
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}
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RegCloseKey(key);
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// Remove null terminator if present
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if (!value.empty() && value.back() == '\0')
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value.pop_back();
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return value;
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}
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fn GetOSVersion() -> string {
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string productName = GetRegistryValue(
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HKEY_LOCAL_MACHINE, R"(SOFTWARE\Microsoft\Windows NT\CurrentVersion)", "ProductName"
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);
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const string displayVersion = GetRegistryValue(
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HKEY_LOCAL_MACHINE, R"(SOFTWARE\Microsoft\Windows NT\CurrentVersion)", "DisplayVersion"
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);
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const string releaseId = GetRegistryValue(
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HKEY_LOCAL_MACHINE, R"(SOFTWARE\Microsoft\Windows NT\CurrentVersion)", "ReleaseId"
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);
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// Check for Windows 11
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if (const i32 buildNumber = stoi(GetRegistryValue(
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HKEY_LOCAL_MACHINE, R"(SOFTWARE\Microsoft\Windows NT\CurrentVersion)", "CurrentBuildNumber"
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));
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buildNumber >= 22000 && productName.find("Windows 10") != string::npos)
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productName.replace(productName.find("Windows 10"), 10, "Windows 11");
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if (!productName.empty()) {
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string result = productName;
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if (!displayVersion.empty())
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result += " " + displayVersion;
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else if (!releaseId.empty())
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result += " " + releaseId;
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return result;
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}
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return "";
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}
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