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GitHub Repository: hrydgard/ppsspp
 Path: blob/master/Windows/W32Util/DialogManager.cpp
Views: 1401
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#include "Common/CommonWindows.h"

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#include <vector>

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#include <algorithm>

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#include "Windows/W32Util/DialogManager.h"

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Dialog::Dialog(LPCSTR res, HINSTANCE _hInstance, HWND _hParent) 

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{

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	m_hInstance = _hInstance;

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	m_hParent = _hParent;

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	m_hResource = res;

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	m_bValid = true;

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	Create();

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}

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Dialog::~Dialog()

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{

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	m_bValid = false;

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	Destroy();

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}

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void Dialog::Create()

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{

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	m_hDlg = CreateDialogParam(m_hInstance, (LPCWSTR)m_hResource, m_hParent, DlgProcStatic, (LPARAM)this);

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	SetWindowLongPtr(m_hDlg, GWLP_USERDATA, (LONG_PTR)this);

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}

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void Dialog::Destroy()

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{

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	DestroyWindow(m_hDlg);

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}

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void Dialog::Show(bool _bShow, bool includeToTop)

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{

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	if (_bShow && includeToTop)

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		m_bShowState = SW_SHOWNORMAL;

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	else if (_bShow)

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		m_bShowState = SW_SHOWNOACTIVATE;

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	else

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		m_bShowState = SW_HIDE;

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	ShowWindow(m_hDlg, m_bShowState);

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	if (_bShow && includeToTop)

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		BringWindowToTop(m_hDlg);

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}

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INT_PTR Dialog::DlgProcStatic(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)

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{

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	Dialog *dis = (Dialog*)GetWindowLongPtr(hdlg, GWLP_USERDATA);

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	if (dis && dis->m_bValid)

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		return dis->DlgProc(message,wParam,lParam);

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	else

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	{

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		return 0;

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		/*

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		if (message == WM_INITDIALOG)

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		{

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			SetWindowLongPtr(hdlg, GWLP_USERDATA, (LONG_PTR)lParam);

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			return ((Dialog*)lParam)->DlgProc(message,wParam,lParam);

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		}

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		else

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		{

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			return 0;

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		}*/

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	}

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}

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typedef std::vector <Dialog *> WindowList;

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WindowList dialogs;

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void DialogManager::AddDlg(Dialog *dialog)

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{

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	dialogs.push_back(dialog);

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}

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void DialogManager::RemoveDlg(Dialog *dialog)

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{

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	if (!dialog) {

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		return;

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	}

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	dialogs.erase(std::remove(dialogs.begin(), dialogs.end(), dialog), dialogs.end());

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}

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bool DialogManager::IsDialogMessage(LPMSG message)

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{

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	WindowList::iterator iter;

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	for (iter = dialogs.begin(); iter != dialogs.end(); iter++) {

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		if (::IsDialogMessage((*iter)->GetDlgHandle(), message))

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			return true;

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	}

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	return false;

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}

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void DialogManager::EnableAll(BOOL enable)

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{

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	WindowList::iterator iter;

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	for (iter=dialogs.begin(); iter!=dialogs.end(); iter++)

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		EnableWindow((*iter)->GetDlgHandle(),enable); 

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}

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void DialogManager::UpdateAll()

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{

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	WindowList::iterator iter;

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	for (iter=dialogs.begin(); iter!=dialogs.end(); iter++)

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		(*iter)->Update();

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}

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void DialogManager::DestroyAll()

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{

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	WindowList::iterator iter;

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	for (iter=dialogs.begin(); iter!=dialogs.end(); iter++)

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		delete (*iter);

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	dialogs.clear();

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}

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