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add_callback function

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This commit is contained in:
David Kocik 2019-11-28 13:38:08 +01:00
parent 4337b65f52
commit b7a5020196
2 changed files with 60 additions and 11 deletions
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65
src/slic3r/GUI/RemovableDriveManager.cpp
View file

@ -23,7 +23,8 @@ namespace Slic3r {
namespace GUI {
std::vector<DriveData> RemovableDriveManager::m_current_drives;
long RemovableDriveManager::m_last_update = 0;
std::vector<std::function<void()>> RemovableDriveManager::m_callbacks;
#if _WIN32
void RemovableDriveManager::search_for_drives()
@ -69,7 +70,7 @@ void RemovableDriveManager::search_for_drives()
}
}
}
//std::cout << "found drives:" << m_current_drives.size() << "\n";
}
void RemovableDriveManager::eject_drive(const std::string &path)
{
@ -115,6 +116,25 @@ bool RemovableDriveManager::is_path_on_removable_drive(const std::string &path)
}
return false;
}
void RemovableDriveManager::register_window()
{
/*
WNDCLASSEX wndClass;
wndClass.cbSize = sizeof(WNDCLASSEX);
wndClass.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
wndClass.hInstance = reinterpret_cast<HINSTANCE>(GetModuleHandle(0));
wndClass.lpfnWndProc = reinterpret_cast<WNDPROC>(WinProcCallback);
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = 0;
wndClass.hIcon = LoadIcon(0, IDI_APPLICATION);
wndClass.hbrBackground = CreateSolidBrush(RGB(192, 192, 192));
wndClass.hCursor = LoadCursor(0, IDC_ARROW);
wndClass.lpszClassName = L"SlicerWindowClass";
wndClass.lpszMenuName = NULL;
wndClass.hIconSm = wndClass.hIcon;
*/
}
#else
void RemovableDriveManager::search_for_drives()
{
@ -218,19 +238,29 @@ bool RemovableDriveManager::is_path_on_removable_drive(const std::string &path)
#endif
bool RemovableDriveManager::update(long time)
{
static long last_update = 0;
if(last_update == 0)
{
//add_callback(std::bind(&RemovableDriveManager::print, RemovableDriveManager::getInstance()));
add_callback([](void) { print(); });
#if _WIN32
register_window();
#endif
}
if(time != 0) //time = 0 is forced update
{
long diff = m_last_update - time;
long diff = last_update - time;
if(diff <= -2)
{
m_last_update = time;
last_update = time;
}else
{
return false; // return value shouldnt matter if update didnt run
}
}
std::cout << "RDM update " << m_last_update <<"\n";
//std::cout << "RDM update " << last_update <<"\n";
search_for_drives();
check_and_notify();
return !m_current_drives.empty();
}
@ -263,9 +293,24 @@ std::vector<DriveData> RemovableDriveManager::get_all_drives()
{
return m_current_drives;
}
#if _WIN32
#else
#endif
void RemovableDriveManager::check_and_notify()
{
static int number_of_drives = 0;
if(number_of_drives != m_current_drives.size())
{
for (auto it = m_callbacks.begin(); it != m_callbacks.end(); ++it)
{
(*it)();
}
number_of_drives = m_current_drives.size();
}
}
void RemovableDriveManager::add_callback(std::function<void()> callback)
{
m_callbacks.push_back(callback);
}
void RemovableDriveManager::print()
{
std::cout << "notified\n";
}
}}//namespace Slicer::Gui::

6
src/slic3r/GUI/RemovableDriveManager.hpp
View file

@ -30,12 +30,16 @@ public:
static std::string get_last_drive_path();
static std::vector<DriveData> get_all_drives();
static bool is_path_on_removable_drive(const std::string &path);
static void add_callback(std::function<void()> callback);
static void print();
private:
RemovableDriveManager(){}
static void search_for_drives();
static void check_and_notify();
static std::vector<DriveData> m_current_drives;
static long m_last_update;
static std::vector<std::function<void()>> m_callbacks;
#if _WIN32
static void register_window();
#else
static void search_path(const std::string &path, const dev_t &parentDevID);
#endif