DragonNest/Third/XTToolkitPro/Source/Controls/XTWindowList.cpp

// XTWindowList.cpp : implementation file
//
// This file is a part of the XTREME CONTROLS MFC class library.
// (c)1998-2008 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "Resource.h"

#include "Common/XTPWinThemeWrapper.h"
#include "Common/XTPResourceManager.h"
#include "Common/XTPColorManager.h"

#include "XTGlobal.h"
#include "XTResizeRect.h"
#include "XTResizePoint.h"
#include "XTResize.h"
#include "XTResizeDialog.h"

#include "XTListBox.h"
#include "XTWindowList.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


#ifndef OIC_WINLOGO
#define OIC_WINLOGO         32517
#endif


/////////////////////////////////////////////////////////////////////////////
// CXTWindowList dialog

CXTWindowList::CXTWindowList(CMDIFrameWnd* pMDIFrameWnd)
{
	InitModalIndirect(XTPResourceManager()->LoadDialogTemplate(XT_IDD_WINDOWLIST), pMDIFrameWnd);

	m_pMDIFrameWnd = pMDIFrameWnd;
	ASSERT_VALID(m_pMDIFrameWnd);

	m_hWndMDIClient = m_pMDIFrameWnd->m_hWndMDIClient;
	ASSERT(m_hWndMDIClient != NULL);

	m_hIcon = NULL;
}

CXTWindowList::CXTWindowList(HWND hWndMDIClient)
{
	InitModalIndirect(XTPResourceManager()->LoadDialogTemplate(XT_IDD_WINDOWLIST), 0);

	m_pMDIFrameWnd = NULL;

	m_hWndMDIClient = hWndMDIClient;
	ASSERT(m_hWndMDIClient != NULL);

	m_hIcon = NULL;
}

void CXTWindowList::DoDataExchange(CDataExchange* pDX)
{
	CXTResizeDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CXTWindowList)
	DDX_Control(pDX, XT_IDC_BTN_MINIMIZE, m_btnMinimize);
	DDX_Control(pDX, XT_IDC_BTN_CASCADE, m_btnCascade);
	DDX_Control(pDX, IDOK, m_btnOk);
	DDX_Control(pDX, XT_IDC_LBOX_WINDOWS, m_lboxWindows);
	DDX_Control(pDX, XT_IDC_BTN_TILEVERT, m_btnTileVert);
	DDX_Control(pDX, XT_IDC_BTN_TILEHORZ, m_btnTileHorz);
	DDX_Control(pDX, XT_IDC_BTN_SAVE, m_btnSave);
	DDX_Control(pDX, XT_IDC_BTN_CLOSEWINDOWS, m_btnClose);
	DDX_Control(pDX, XT_IDC_BTN_ACTIVATE, m_btnActivate);
	//}}AFX_DATA_MAP
}

IMPLEMENT_DYNAMIC(CXTWindowList, CXTResizeDialog)

BEGIN_MESSAGE_MAP(CXTWindowList, CXTResizeDialog)
	//{{AFX_MSG_MAP(CXTWindowList)
	ON_LBN_SELCHANGE(XT_IDC_LBOX_WINDOWS, OnSelchangeLBox)
	ON_BN_CLICKED(XT_IDC_BTN_ACTIVATE, OnBtnActivate)
	ON_BN_CLICKED(XT_IDC_BTN_SAVE, OnBtnSave)
	ON_BN_CLICKED(XT_IDC_BTN_CLOSEWINDOWS, OnBtnClosewindows)
	ON_BN_CLICKED(XT_IDC_BTN_TILEHORZ, OnBtnTilehorz)
	ON_BN_CLICKED(XT_IDC_BTN_TILEVERT, OnBtnTilevert)
	ON_BN_CLICKED(XT_IDC_BTN_CASCADE, OnBtnCascade)
	ON_BN_CLICKED(XT_IDC_BTN_MINIMIZE, OnBtnMinimize)
	ON_WM_DRAWITEM()
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CXTWindowList message handlers

BOOL CXTWindowList::OnInitDialog()
{
	CXTResizeDialog::OnInitDialog();

	FillMDIWindowList();
	SelectMDIActive();
	SetEnableButtons();

	// Set control resizing.
	SetResize(XT_IDC_LBOX_WINDOWS, SZ_TOP_LEFT, SZ_BOTTOM_RIGHT);
	SetResize(XT_IDC_BTN_ACTIVATE, SZ_TOP_RIGHT, SZ_TOP_RIGHT);
	SetResize(IDOK, SZ_TOP_RIGHT, SZ_TOP_RIGHT);
	SetResize(XT_IDC_BTN_SAVE, SZ_TOP_RIGHT, SZ_TOP_RIGHT);
	SetResize(XT_IDC_BTN_CLOSEWINDOWS, SZ_TOP_RIGHT, SZ_TOP_RIGHT);
	SetResize(XT_IDC_BTN_CASCADE, SZ_TOP_RIGHT, SZ_TOP_RIGHT);
	SetResize(XT_IDC_BTN_TILEHORZ, SZ_TOP_RIGHT, SZ_TOP_RIGHT);
	SetResize(XT_IDC_BTN_TILEVERT, SZ_TOP_RIGHT, SZ_TOP_RIGHT);
	SetResize(XT_IDC_BTN_MINIMIZE, SZ_TOP_RIGHT, SZ_TOP_RIGHT);

	// Load window placement
	LoadPlacement(_T("CXTWindowList"));

	if (m_hIcon == NULL && m_pMDIFrameWnd)
	{
		m_hIcon = (HICON)(ULONG_PTR)::GetClassLongPtr(m_pMDIFrameWnd->GetSafeHwnd(), GCLP_HICONSM);
	}

	// If no icon was defined, used XT icon.
	if (m_hIcon == NULL)
	{
		m_hIcon = AfxGetApp()->LoadOEMIcon(OIC_WINLOGO);
	}

	m_lboxWindows.SetFont(&XTAuxData().font);

	SetIcon(m_hIcon, FALSE);

	return TRUE;
}

void CXTWindowList::OnDestroy()
{
	// Save window placement
	SavePlacement(_T("CXTWindowList"));

	CXTResizeDialog::OnDestroy();
}

CString CXTWindowList::GetChildWndText(HWND hWnd) const
{
	CString strTitle = _T("");
	CWnd* pWnd = CWnd::FromHandle(hWnd);

	// Get the window text for the frame and use it for the tab label.
	if (pWnd) pWnd->GetWindowText(strTitle);

	// If the string is empty the document's title.
	if (!strTitle.IsEmpty())
		return strTitle;

	// Get a pointer to the frame window.
	CMDIChildWnd* pChildFrame = DYNAMIC_DOWNCAST(CMDIChildWnd, pWnd);
	if (!pChildFrame || !IsWindow(pChildFrame->GetSafeHwnd()))
	{
		return _T("");
	}

	CDocument* pDocument = pChildFrame->GetActiveDocument();

	if (pDocument == NULL)
		return _T("");

	return pDocument->GetTitle();
}

void CXTWindowList::InsertMDIChild(HWND hwndMDIChildWnd)
{
	ASSERT(hwndMDIChildWnd != 0); // must be valid.

	// Get the window text for the frame.
	CString strWindowText = GetChildWndText(hwndMDIChildWnd);

	int iIndex = m_lboxWindows.AddString(strWindowText);
	m_lboxWindows.SetItemDataPtr(iIndex, (LPVOID)hwndMDIChildWnd);
}

void CXTWindowList::FillMDIWindowList()
{
	m_lboxWindows.ResetContent();

	// Retrieve the current active MDI child window.
	HWND hwndActiveChild = ::GetWindow(m_hWndMDIClient, GW_CHILD);
	if (hwndActiveChild != NULL)
	{
		// Get the first top-level window in the list.
		HWND hwndChildFrame = ::GetWindow(hwndActiveChild, GW_HWNDLAST);
		while (hwndChildFrame != NULL)
		{
			if (::IsWindowVisible(hwndChildFrame) && (GetWindowLong(hwndChildFrame, GWL_EXSTYLE) & WS_EX_MDICHILD))
			{
				// Insert the tab and get the next frame on the window manager's list
				InsertMDIChild(hwndChildFrame);
			}

			hwndChildFrame = ::GetWindow(hwndChildFrame, GW_HWNDPREV);
		}
	}
}

void CXTWindowList::SelectMDIActive()
{
	int iCount = m_lboxWindows.GetCount();
	if (iCount != LB_ERR && iCount > 0)
	{
		m_lboxWindows.SelItemRange(FALSE, 0, iCount-1);

		HWND hWnd = (HWND)::SendMessage(m_hWndMDIClient, WM_MDIGETACTIVE, 0, 0);
		int iItem;
		for (iItem = 0; iItem < iCount; iItem++)
		{
			if (hWnd == (HWND)m_lboxWindows.GetItemData(iItem))
			{
				m_lboxWindows.SetSel(iItem);
				return;
			}
		}
	}
}

void CXTWindowList::SetEnableButtons()
{
	int iCount = m_lboxWindows.GetSelCount();

	m_btnActivate.EnableWindow(iCount == 1);
	m_btnSave.EnableWindow(iCount > 0);
	m_btnClose.EnableWindow(iCount > 0);
	m_btnCascade.EnableWindow(iCount > 1);
	m_btnTileVert.EnableWindow(iCount > 1);
	m_btnTileHorz.EnableWindow(iCount > 1);
	m_btnMinimize.EnableWindow(iCount > 0);

	// hide buttons if menubar does not have frame button display

	m_btnCascade.ShowWindow(SW_SHOW);
	m_btnTileVert.ShowWindow(SW_SHOW);
	m_btnTileHorz.ShowWindow(SW_SHOW);
	m_btnMinimize.ShowWindow(SW_SHOW);

}

void CXTWindowList::OnSelchangeLBox()
{
	SetEnableButtons();
}

void CXTWindowList::OnBtnActivate()
{
	int iIndex = m_lboxWindows.GetCurSel();
	HWND hWnd = (HWND)m_lboxWindows.GetItemData(iIndex);

	if (hWnd != (HWND)LB_ERR)
	{
		WINDOWPLACEMENT wp;
		::GetWindowPlacement(hWnd, &wp);

		if (wp.showCmd == SW_SHOWMINIMIZED)
			::ShowWindow(hWnd, SW_RESTORE);

		::SendMessage(m_hWndMDIClient,
			WM_MDIACTIVATE, (WPARAM)hWnd, 0);

		CXTResizeDialog::OnOK();
	}
}

void CXTWindowList::OnBtnSave()
{
	int iCount = m_lboxWindows.GetCount();
	if (iCount != LB_ERR && iCount > 0)
	{
		int iItem;
		for (iItem = 0; iItem < iCount; iItem++)
		{
			if (m_lboxWindows.GetSel(iItem) > 0)
			{
				HWND hWnd = (HWND)m_lboxWindows.GetItemData(iItem);
				if (hWnd != NULL)
				{
					CMDIChildWnd* pMDIChildWnd = (CMDIChildWnd*)CWnd::FromHandle(hWnd);
					if (!pMDIChildWnd)
						continue;

					CDocument *pDocument = pMDIChildWnd->GetActiveDocument();
					if (pDocument != NULL)
					{
						pDocument->DoFileSave();
					}
				}
			}
		}
	}

	FillMDIWindowList();
	SelectMDIActive();
	SetEnableButtons();
}

void CXTWindowList::OnBtnClosewindows()
{
	int iCount = m_lboxWindows.GetCount();
	if (iCount != LB_ERR && iCount > 0)
	{
		int iItem;
		for (iItem = 0; iItem < iCount; iItem++)
		{
			if (m_lboxWindows.GetSel(iItem) > 0)
			{
				HWND hWnd = (HWND)m_lboxWindows.GetItemData(iItem);
				if (hWnd != NULL)
				{
					::SendMessage(hWnd, WM_CLOSE, 0, 0);
				}
			}
		}
	}

	FillMDIWindowList();
	SelectMDIActive();
	SetEnableButtons();
}

void CXTWindowList::OnBtnTilehorz()
{
	CWaitCursor wait;

	int iCount = m_lboxWindows.GetCount();
	if (iCount != LB_ERR && iCount > 0)
	{
		::LockWindowUpdate(m_hWndMDIClient);

		int iItem;
		for (iItem = iCount-1; iItem >= 0; iItem--)
		{
			HWND hWnd = (HWND)m_lboxWindows.GetItemData(iItem);

			if (m_lboxWindows.GetSel(iItem) > 0)
				::ShowWindow(hWnd, SW_RESTORE);
			else
				::ShowWindow(hWnd, SW_MINIMIZE);
		}

		::SendMessage(m_hWndMDIClient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
		::LockWindowUpdate(NULL);
	}
}

void CXTWindowList::OnBtnTilevert()
{
	CWaitCursor wait;

	int iCount = m_lboxWindows.GetCount();
	if (iCount != LB_ERR && iCount > 0)
	{
		::LockWindowUpdate(m_hWndMDIClient);

		int iItem;
		for (iItem = iCount-1; iItem >= 0; iItem--)
		{
			HWND hWnd = (HWND)m_lboxWindows.GetItemData(iItem);

			if (m_lboxWindows.GetSel(iItem) > 0)
				::ShowWindow(hWnd, SW_RESTORE);
			else
				::ShowWindow(hWnd, SW_MINIMIZE);
		}

		::SendMessage(m_hWndMDIClient, WM_MDITILE, MDITILE_VERTICAL, 0);
		::LockWindowUpdate(NULL);
	}
}

void CXTWindowList::OnBtnCascade()
{
	CWaitCursor wait;

	int iCount = m_lboxWindows.GetCount();
	if (iCount != LB_ERR && iCount > 0)
	{
		::LockWindowUpdate(m_hWndMDIClient);

		int iItem;
		for (iItem = iCount-1; iItem >= 0; iItem--)
		{
			HWND hWnd = (HWND)m_lboxWindows.GetItemData(iItem);

			if (m_lboxWindows.GetSel(iItem) > 0)
				::ShowWindow(hWnd, SW_RESTORE);
			else
				::ShowWindow(hWnd, SW_MINIMIZE);
		}

		::SendMessage(m_hWndMDIClient, WM_MDICASCADE, 0, 0);
		::LockWindowUpdate(NULL);
	}
}

void CXTWindowList::OnBtnMinimize()
{
	CWaitCursor wait;

	int iCount = m_lboxWindows.GetCount();
	if (iCount != LB_ERR && iCount > 0)
	{
		::LockWindowUpdate(m_hWndMDIClient);

		int iItem;
		for (iItem = iCount-1; iItem >= 0; iItem--)
		{
			HWND hWnd = (HWND)m_lboxWindows.GetItemData(iItem);

			DWORD dwStyle = GetWindowLong(hWnd, GWL_STYLE);

			if (m_lboxWindows.GetSel(iItem) > 0 && (dwStyle & WS_MINIMIZEBOX))
			{
				::ShowWindow(hWnd, SW_MINIMIZE);
			}
		}

		::SendMessage(m_hWndMDIClient, WM_MDICASCADE, 0, 0);
		::LockWindowUpdate(NULL);
	}
}

void CXTWindowList::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDIS)
{
	if (nIDCtl == XT_IDC_LBOX_WINDOWS)
	{
		if (lpDIS->itemID == (UINT)LB_ERR)
			return;

		CDC* pDC = CDC::FromHandle(lpDIS->hDC);
		CRect rcItem = lpDIS->rcItem;
		int iSaveDC = pDC->SaveDC();

		CSize sizeIcon;
		sizeIcon.cx = ::GetSystemMetrics(SM_CXSMICON);
		sizeIcon.cy = ::GetSystemMetrics(SM_CYSMICON);

		COLORREF crText = ::GetSysColor(COLOR_WINDOWTEXT);
		COLORREF crBack = ::GetSysColor(COLOR_WINDOW);

		if (lpDIS->itemState & ODS_SELECTED)
		{
			crBack = ::GetSysColor(COLOR_HIGHLIGHT);
			crText = ::GetSysColor(COLOR_HIGHLIGHTTEXT);
		}

		CRect rcLabel = rcItem;
		rcLabel.left += sizeIcon.cx + 3;

		if (lpDIS->itemAction & (ODA_DRAWENTIRE | ODA_SELECT))
			pDC->FillSolidRect(rcLabel, crBack);

		if (lpDIS->itemAction & ODA_FOCUS)
			pDC->DrawFocusRect(&rcLabel);

		CString strBuffer;
		m_lboxWindows.GetText(lpDIS->itemID, strBuffer);

		pDC->SetBkMode(TRANSPARENT);
		pDC->SetTextColor(crText);

		rcItem.left += sizeIcon.cx + 4;
		pDC->DrawText(strBuffer, -1, &rcItem,
			DT_LEFT | DT_VCENTER | DT_NOPREFIX | DT_SINGLELINE);
		rcItem.left = lpDIS->rcItem.left;

		// Try to locate the icon for the MDI window by calling WM_GETICON
		// first, this will give us the correct icon if the user has called
		// SetIcon(...) for the child frame.
		HICON hIcon = (HICON)::SendMessage((HWND)lpDIS->itemData, WM_GETICON, ICON_SMALL, 0);
		if (!hIcon) hIcon = (HICON)::SendMessage((HWND)lpDIS->itemData, WM_GETICON, ICON_BIG, 0);

		// If the icon returned is NULL, then try using GCLP_HICONSM to get the
		// document icon for the child frame
		if (!hIcon) hIcon = (HICON)(ULONG_PTR)::GetClassLongPtr((HWND)lpDIS->itemData, GCLP_HICONSM);
		if (!hIcon) hIcon = (HICON)(ULONG_PTR)::GetClassLongPtr((HWND)lpDIS->itemData, GCLP_HICON);

		// If no icon was found, then use the default windows logo icon.
		if (hIcon == NULL)
		{
			hIcon = AfxGetApp()->LoadStandardIcon(IDI_WINLOGO);
		}

		rcItem.left += 2;
		::DrawIconEx(pDC->m_hDC, rcItem.left, rcItem.top, hIcon,
			sizeIcon.cx, sizeIcon.cy, 0, NULL, DI_NORMAL);

		pDC->RestoreDC(iSaveDC);
		return;
	}

	CXTResizeDialog::OnDrawItem(nIDCtl, lpDIS);
}