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[FancyZones] Window opening on the last zone (#12284)

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This commit is contained in:
Seraphima Zykova
2021-07-09 20:18:21 +03:00
committed by GitHub
parent d85c3f8cc9
commit 9d597faabc
2 changed files with 58 additions and 39 deletions
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51
src/common/utils/process_path.h
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@@ -4,6 +4,7 @@
#include <shlwapi.h>
#include <string>
#include <thread>
// Get the executable path or module name for modern apps
inline std::wstring get_process_path(DWORD pid) noexcept
@@ -28,37 +29,49 @@ inline std::wstring get_process_path(DWORD pid) noexcept
inline std::wstring get_process_path(HWND window) noexcept
{
const static std::wstring app_frame_host = L"ApplicationFrameHost.exe";
DWORD pid{};
GetWindowThreadProcessId(window, &pid);
auto name = get_process_path(pid);
if (name.length() >= app_frame_host.length() &&
name.compare(name.length() - app_frame_host.length(), app_frame_host.length(), app_frame_host) == 0)
{
// It is a UWP app. We will enumerate the windows and look for one created
// by something with a different PID
// It might take a time to connect the process. That's the reason for the retry loop here
DWORD new_pid = pid;
EnumChildWindows(
window, [](HWND hwnd, LPARAM param) -> BOOL {
auto new_pid_ptr = reinterpret_cast<DWORD*>(param);
DWORD pid;
GetWindowThreadProcessId(hwnd, &pid);
if (pid != *new_pid_ptr)
{
*new_pid_ptr = pid;
return FALSE;
}
else
{
return TRUE;
}
},
reinterpret_cast<LPARAM>(&new_pid));
// If we have a new pid, get the new name.
if (new_pid != pid)
const int retryAttempts = 10;
for (int retry = 0; retry < retryAttempts && pid == new_pid; retry++)
{
return get_process_path(new_pid);
EnumChildWindows(
window, [](HWND hwnd, LPARAM param) -> BOOL {
auto new_pid_ptr = reinterpret_cast<DWORD*>(param);
DWORD pid;
GetWindowThreadProcessId(hwnd, &pid);
if (pid != *new_pid_ptr)
{
*new_pid_ptr = pid;
return FALSE;
}
else
{
return TRUE;
}
},
reinterpret_cast<LPARAM>(&new_pid));
// If we have a new pid, get the new name.
if (new_pid != pid)
{
return get_process_path(new_pid);
}
std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
}
return name;
}