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[fix] fix update button lag in release mode by using non-blocking URL opener.

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This commit is contained in:
dijunkun
2026-03-10 10:39:05 +08:00
parent b230b851e4
commit 263c5eefd3
3 changed files with 37 additions and 38 deletions
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src/gui/windows/about_window.cpp
+35 -29
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@@ -12,6 +12,40 @@
namespace crossdesk {
bool Render::OpenUrl(const std::string& url) {
#if defined(_WIN32)
int wide_len = MultiByteToWideChar(CP_UTF8, 0, url.c_str(), -1, nullptr, 0);
if (wide_len <= 0) {
return false;
}
std::wstring wide_url(static_cast<size_t>(wide_len), L'\0');
MultiByteToWideChar(CP_UTF8, 0, url.c_str(), -1, &wide_url[0], wide_len);
if (!wide_url.empty() && wide_url.back() == L'\0') {
wide_url.pop_back();
}
std::wstring cmd = L"cmd.exe /c start \"\" \"" + wide_url + L"\"";
STARTUPINFOW startup_info = {sizeof(startup_info)};
PROCESS_INFORMATION process_info = {};
if (!CreateProcessW(nullptr, &cmd[0], nullptr, nullptr, FALSE,
CREATE_NO_WINDOW, nullptr, nullptr, &startup_info,
&process_info)) {
return false;
}
CloseHandle(process_info.hThread);
CloseHandle(process_info.hProcess);
return true;
#elif defined(__APPLE__)
std::string cmd = "open " + url;
return system(cmd.c_str()) == 0;
#else
std::string cmd = "xdg-open " + url;
return system(cmd.c_str()) == 0;
#endif
}
void Render::Hyperlink(const std::string& label, const std::string& url,
const float window_width) {
ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(0, 0, 255, 255));
@@ -27,35 +61,7 @@ void Render::Hyperlink(const std::string& label, const std::string& url,
ImGui::SetWindowFontScale(1.0f);
ImGui::EndTooltip();
if (ImGui::IsMouseClicked(ImGuiMouseButton_Left)) {
#if defined(_WIN32)
int wide_len =
MultiByteToWideChar(CP_UTF8, 0, url.c_str(), -1, nullptr, 0);
if (wide_len > 0) {
std::wstring wide_url(static_cast<size_t>(wide_len), L'\0');
MultiByteToWideChar(CP_UTF8, 0, url.c_str(), -1, &wide_url[0],
wide_len);
if (!wide_url.empty() && wide_url.back() == L'\0') {
wide_url.pop_back();
}
std::wstring cmd = L"cmd.exe /c start \"\" \"" + wide_url + L"\"";
STARTUPINFOW startup_info = {sizeof(startup_info)};
PROCESS_INFORMATION process_info = {};
if (CreateProcessW(nullptr, &cmd[0], nullptr, nullptr, FALSE,
CREATE_NO_WINDOW, nullptr, nullptr, &startup_info,
&process_info)) {
CloseHandle(process_info.hThread);
CloseHandle(process_info.hProcess);
}
}
#elif defined(__APPLE__)
std::string cmd = "open " + url;
#else
std::string cmd = "xdg-open " + url;
#endif
#if !defined(_WIN32)
system(cmd.c_str()); // open browser
#endif
OpenUrl(url);
}
}
}