// ShowWindowTreeDlg.cpp : implementation file
//
#include "stdafx.h"
#include "ShowWindowTree.h"
#include "ShowWindowTreeDlg.h"
#include "sizer.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CShowWindowTreeDlg dialog
CShowWindowTreeDlg::CShowWindowTreeDlg(CWnd* pParent /*=NULL*/)
: CDialog(CShowWindowTreeDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CShowWindowTreeDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CShowWindowTreeDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CShowWindowTreeDlg)
DDX_Control(pDX, IDC_BUILDFROM, m_BuildFrom);
DDX_Control(pDX, IDC_TREE, m_Tree);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CShowWindowTreeDlg, CDialog)
//{{AFX_MSG_MAP(CShowWindowTreeDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_SCAN, OnScan)
ON_BN_CLICKED(IDC_SAVEIT, OnSaveit)
ON_BN_CLICKED(IDC_LOAD, OnLoad)
ON_NOTIFY(NM_RCLICK, IDC_TREE, OnRclickTree)
//}}AFX_MSG_MAP
ON_COMMAND_RANGE(IDM_SHOWWINDOWTOGGLE,IDM_ENABLEWINDOWTOGGLE,OnTreeMenu )
ON_WM_SIZE()
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CShowWindowTreeDlg message handlers
BOOL CShowWindowTreeDlg::OnInitDialog()
{
CDialog::OnInitDialog();
SetIcon(m_hIcon, FALSE); // Set small icon
MyList.Create(IDB_SIGNALS,12,0,RGB(255,255,255));
m_Tree.SetImageList(&MyList,TVSIL_NORMAL);
m_ValidHwnds=FALSE;
return TRUE;
}
void CShowWindowTreeDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
HCURSOR CShowWindowTreeDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
CString GetOurClassString(HWND hWnd)
{
CString s;
char *buf;
buf=s.GetBuffer(256);
GetClassName(hWnd,buf,255);
s.ReleaseBuffer();
return(s);
}
CString GetOurWindowString(HWND hWnd)
{
CString s;
char *buf;
buf=s.GetBuffer(256);
GetWindowText(hWnd,buf,255);
s.ReleaseBuffer();
return(s);
}
void CShowWindowTreeDlg::OnScan()
{
CString cszFrom;
HWND hWnd;
// TODO: Add your control notification handler code here
m_BuildFrom.GetWindowText((CString&)cszFrom);
hWnd=NULL;
if(cszFrom!="")
{
hWnd=::FindWindow(NULL,cszFrom);
if(hWnd==NULL)
{
AfxMessageBox("No Window Starting Window Found",MB_OK);
return;
}
} else hWnd=::GetDesktopWindow();
hWnd=::GetWindow(hWnd,GW_CHILD);
m_Tree.DeleteAllItems();
TV_INSERTSTRUCT TreeCtrlItem;
TreeCtrlItem.hParent = TVI_ROOT;
TreeCtrlItem.hInsertAfter = TVI_LAST;
TreeCtrlItem.item.mask = TVIF_TEXT | TVIF_PARAM;
TreeCtrlItem.item.pszText = "Desktop";
TreeCtrlItem.item.lParam = NULL;
HTREEITEM hNewNode = m_Tree.InsertItem(&TreeCtrlItem);
ScanWindow(hWnd,hNewNode);
m_Tree.Expand(hNewNode,TVE_EXPAND);
m_ValidHwnds=TRUE;
}
void CShowWindowTreeDlg::ScanWindow(HWND hStart,HTREEITEM htiCurrentNode)
{
HWND hWnd,hWnd1;
CString cszClassString;
CString cszWindowString;
CString cszTemp;
TV_INSERTSTRUCT TreeCtrlItem;
hWnd=hStart;
while(hWnd!=NULL)
{
char buf[256];
::SendMessage(hWnd,WM_GETTEXT,250,(LPARAM) buf);
cszWindowString=GetOurWindowString(hWnd);
cszClassString=GetOurClassString(hWnd);
cszTemp.Format("\"%s\" \"%s\"",
(LPCTSTR) cszClassString,buf);//(LPCTSTR) cszWindowString);
TreeCtrlItem.hParent = htiCurrentNode;
TreeCtrlItem.hInsertAfter = TVI_LAST;
TreeCtrlItem.item.mask = TVIF_TEXT | TVIF_PARAM | TVIF_IMAGE | TVIF_SELECTEDIMAGE ;
TreeCtrlItem.item.iImage = ::IsWindowVisible(hWnd)==TRUE ? 1 : 0;
TreeCtrlItem.item.iSelectedImage = TreeCtrlItem.item.iImage;
TreeCtrlItem.item.pszText = (LPSTR) (LPCSTR) cszTemp;
TreeCtrlItem.item.lParam = (LPARAM) hWnd;
HTREEITEM htiNewNode = m_Tree.InsertItem(&TreeCtrlItem);
// Do Next Window
if((hWnd1=::GetWindow(hWnd,GW_CHILD))!=NULL)
ScanWindow(hWnd1,htiNewNode);
hWnd=::GetWindow(hWnd,GW_HWNDNEXT); // Get Next Window
}
return;
}
void CShowWindowTreeDlg::SaveBranch(HTREEITEM h,CFile& f,CTreeCtrl& m_Tree)
{
do
{
// Output node
CString cszText=m_Tree.GetItemText(h);
int i,s;
m_Tree.GetItemImage(h,i,s);
BOOL Child=m_Tree.ItemHasChildren(h);
f.Write(Child ? "C" : "N",1); // Node or Child marker
f.Write(!i ? "H" : " ",1); // Hidden flag
long len=cszText.GetLength();
f.Write(&len,sizeof(long));
f.Write((LPCSTR) cszText,len);
if(Child) SaveBranch(m_Tree.GetChildItem(h),f,m_Tree); // Write Out children
} while((h=m_Tree.GetNextSiblingItem(h))!=NULL);
f.Write("*",1); // Write out end of node marker
}
void CShowWindowTreeDlg::LoadBranch(HTREEITEM h,CFile& f,CTreeCtrl& m_Tree)
{
TV_INSERTSTRUCT TreeCtrlItem;
while(1)
{
long len;
char letter;
char hidden;
char buf[4096];
f.Read(&letter,1);
if(letter=='*') break;
f.Read(&hidden,1);
f.Read(&len,sizeof(long));
f.Read(buf,len);
buf[len]=0;
TreeCtrlItem.hParent = h;
TreeCtrlItem.hInsertAfter = TVI_LAST;
TreeCtrlItem.item.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE ;
TreeCtrlItem.item.iImage = hidden=='H' ? 0 : 1;
TreeCtrlItem.item.iSelectedImage = TreeCtrlItem.item.iImage;
TreeCtrlItem.item.pszText = buf;
HTREEITEM hNewNode = m_Tree.InsertItem(&TreeCtrlItem);
// If child then do children
if(letter=='C') LoadBranch(hNewNode,f,m_Tree);
}
return;
}
void CShowWindowTreeDlg::OnSaveit()
{
// construct CString for filter
CString cszFilter("RJD Files (*.RJD)|*.rjd||");
// constructs an object of CFileDialog
CFileDialog filedlg(FALSE,"rjd","WinData.rjd",OFN_EXPLORER | OFN_SHAREAWARE |
OFN_NONETWORKBUTTON | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_ENABLESIZING,cszFilter);
// displays file dialog box
if(filedlg.DoModal()!=IDOK) return;
POSITION pos;
if((pos=filedlg.GetStartPosition())==NULL) return;
CString cszFilename=filedlg.GetNextPathName(pos);
CFile f;
f.Open(cszFilename,CFile::modeCreate|CFile::modeWrite|CFile::shareDenyNone);
HTREEITEM r=m_Tree.GetRootItem();
SaveBranch(r,f,m_Tree);
f.Close();
}
void CShowWindowTreeDlg::OnLoad()
{
// construct CString for filter
CString cszFilter("RJD Files (*.RJD)|*.rjd||");
// constructs an object of CFileDialog
CFileDialog filedlg(TRUE,"rjd",NULL,
OFN_EXPLORER | OFN_SHAREAWARE | OFN_FILEMUSTEXIST | OFN_ENABLESIZING |
OFN_NONETWORKBUTTON | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST,cszFilter);
// displays file dialog box
if(filedlg.DoModal()!=IDOK) return;
POSITION pos;
if((pos=filedlg.GetStartPosition())==NULL) return;
CString cszFilename=filedlg.GetNextPathName(pos);
CFile f;
m_ValidHwnds=FALSE;
f.Open(cszFilename,CFile::modeRead|CFile::shareDenyNone);
m_Tree.DeleteAllItems();
HTREEITEM r=m_Tree.GetRootItem();
LoadBranch(TVI_ROOT,f,m_Tree);
f.Close();
m_Tree.Expand(m_Tree.GetRootItem(),TVE_EXPAND);
}
void CShowWindowTreeDlg::OnRclickTree(NMHDR* pNMHDR, LRESULT* pResult)
{
CPoint pt(GetMessagePos());
CMenu menu;
VERIFY(menu.LoadMenu(IDR_TREEMENU));
CMenu* pPopup = menu.GetSubMenu(1); // RIGHT BUTTON
ASSERT(pPopup != NULL);
CWnd* pWndPopupOwner = this;
while(pWndPopupOwner->GetStyle() & WS_CHILD)
pWndPopupOwner=pWndPopupOwner->GetParent();
pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_LEFTBUTTON, pt.x,pt.y,
pWndPopupOwner,NULL);
*pResult = 0;
}
void CShowWindowTreeDlg::OnTreeMenu(UINT nID)
{
switch(nID)
{
case IDM_SHOWWINDOWTOGGLE :
if(m_ValidHwnds)
{
HTREEITEM hti=m_Tree.GetSelectedItem();
HWND hWnd=(HWND) m_Tree.GetItemData(hti);
if(!::IsWindow(hWnd)) break;
if(::IsWindowVisible(hWnd))
{
::ShowWindow(hWnd,SW_HIDE);
m_Tree.SetItemImage(hti,0,0);
}
else
{
::ShowWindow(hWnd,SW_SHOW);
m_Tree.SetItemImage(hti,1,1);
}
}
break;
case IDM_ENABLEWINDOWTOGGLE :
if(m_ValidHwnds)
{
HTREEITEM hti=m_Tree.GetSelectedItem();
HWND hWnd=(HWND) m_Tree.GetItemData(hti);
if(!::IsWindow(hWnd)) break;
if(::IsWindowEnabled(hWnd))
{
::EnableWindow(hWnd,FALSE);
}
else
{
::EnableWindow(hWnd,TRUE);
}
}
break;
case IDM_COPYTOCLIPBOARD :
{
if(!OpenClipboard()) break;
if(!EmptyClipboard()) break;
HTREEITEM hti=m_Tree.GetSelectedItem();
CString ws=m_Tree.GetItemText(hti);
HANDLE mem=GlobalAlloc(GMEM_DDESHARE,ws.GetLength()+2);
ASSERT(mem!=NULL);
char *s=(char *) GlobalLock(mem);
ASSERT(s!=NULL);
memcpy(s,ws,ws.GetLength()+1);
GlobalUnlock(mem);
SetClipboardData(CF_TEXT,mem);
CloseClipboard();
}
break;
case IDM_SIZER :
if(m_ValidHwnds)
{
HTREEITEM hti=m_Tree.GetSelectedItem();
HWND hWnd=(HWND) m_Tree.GetItemData(hti);
if(!::IsWindow(hWnd)) break;
Sizer dlg;
::GetWindowRect(hWnd,&dlg.m_Rect);
if(dlg.DoModal()==IDOK)
{
CPoint pt=dlg.m_Rect.TopLeft();
::ScreenToClient(::GetParent(hWnd),&pt);
::SetWindowPos(hWnd,NULL,
pt.x,pt.y,
// dlg.m_cx-dlg.m_x,dlg.m_cy-dlg.m_y,
dlg.m_Rect.Width(),dlg.m_Rect.Height(),
SWP_NOACTIVATE|SWP_NOZORDER);
}
}
break;
}
}
void CShowWindowTreeDlg::OnSize(UINT nType, int cx, int cy)
{
CDialog::OnSize(nType, cx, cy);
CRect r;
if(m_Tree.m_hWnd!=NULL)
{
m_Tree.GetWindowRect(&r);
ScreenToClient(&r);
m_Tree.MoveWindow(r.left,r.top,cx-r.left,cy-r.top);
}
}