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mapedit/ItemIcons/DlgOpen.cpp

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+// DlgOpen.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "ItemIcons.h"
+#include "iconviewerbutton.h"
+#include "DlgOpen.h"
+
+
+// DlgOpen dialog
+
+IMPLEMENT_DYNAMIC(DlgOpen, CDialog)
+DlgOpen::DlgOpen(CWnd* pParent /*=NULL*/)
+	: CDialog(DlgOpen::IDD, pParent)
+{
+}
+
+DlgOpen::~DlgOpen()
+{
+}
+
+void DlgOpen::DoDataExchange(CDataExchange* pDX)
+{
+  CDialog::DoDataExchange(pDX);
+  for (int i=0;i<18;i++)
+    DDX_Control(pDX, IDC_ICON1+i, icons[i]);
+  DDX_Control(pDX, IDC_LIST, wList);
+}
+
+
+BEGIN_MESSAGE_MAP(DlgOpen, CDialog)
+  ON_BN_CLICKED(IDC_BROWSE, OnBnClickedBrowse)
+  ON_LBN_DBLCLK(IDC_LIST, OnLbnDblclkList)
+  ON_WM_DESTROY()
+  ON_LBN_SELCHANGE(IDC_LIST, OnLbnSelchangeList)
+END_MESSAGE_MAP()
+
+
+// DlgOpen message handlers
+
+BOOL DlgOpen::OnInitDialog()
+{
+  CDialog::OnInitDialog();
+  ReadFolder();
+  _iconlib=new char[ICONLIBSIZE];
+  ZeroMemory(_iconlib,ICONLIBSIZE);
+  for (int i=0;i<18;i++) icons[i]._data=GETICONADDR(i);
+
+  return TRUE;  // return TRUE unless you set the focus to a control
+  // EXCEPTION: OCX Property Pages should return FALSE
+}
+
+void DlgOpen::ReadFolder(void)
+{
+  wList.ResetContent();
+  CFileFind fnd;  
+  BOOL ok=fnd.FindFile(_umisteni+_T("ikony*.lib"));
+  while (ok)
+  {
+    ok=fnd.FindNextFile();
+    wList.AddString(fnd.GetFileName());
+  }
+  CString createnew;
+  createnew.LoadString(IDS_CREATENEW);
+  int index=wList.AddString(createnew);
+  wList.SetItemData(index,1);
+}
+
+static int WINAPI PosBrowseCallbackProc(HWND hwnd,UINT uMsg,LPARAM lParam,LPARAM lpData)
+  {
+  const _TCHAR *curpath=(const _TCHAR *)lpData;  
+  if (uMsg == BFFM_INITIALIZED)
+    {
+      if (curpath && curpath[0])
+      {
+        ::SendMessage(hwnd,BFFM_SETSELECTION,TRUE,(LPARAM)((LPCSTR)curpath));
+        ::SendMessage(hwnd,BFFM_SETSTATUSTEXT,0,(LPARAM)((LPCSTR)curpath));
+      }
+    }
+    else if (uMsg == BFFM_SELCHANGED)
+      {
+      _TCHAR buff[_MAX_PATH];
+      if (SHGetPathFromIDList((LPITEMIDLIST)lParam,buff))
+        {        
+        ::SendMessage(hwnd,BFFM_SETSTATUSTEXT,0,(LPARAM)buff);
+        }
+      }
+  return 0;
+  };
+
+static bool PathBrowser(HWND hWnd, _TCHAR *path /* MAX_PATH size */)
+{
+  BROWSEINFO brw;
+  memset(&brw,0,sizeof(brw));
+  brw.hwndOwner=hWnd;
+  brw.pidlRoot=NULL;
+  brw.pszDisplayName=path;
+  brw.lParam=(LPARAM)path;
+  brw.ulFlags= BIF_RETURNONLYFSDIRS |BIF_STATUSTEXT|BIF_USENEWUI ; 	
+  brw.lpfn = (BFFCALLBACK)(PosBrowseCallbackProc);
+  LPITEMIDLIST il=SHBrowseForFolder( &brw );
+  if (il==NULL) return false;
+  SHGetPathFromIDList(il,path);
+  IMalloc *shmalloc;
+  SHGetMalloc(&shmalloc);
+  shmalloc->Free(il);
+  if (path[0]==0) return false;
+  return true;
+}
+
+
+void DlgOpen::OnBnClickedBrowse()
+{
+  _TCHAR buffer[MAX_PATH+1];
+  _tcsncpy(buffer,_umisteni,MAX_PATH);
+  if (PathBrowser(*this,buffer))
+    _umisteni=buffer;
+  if (_umisteni.GetLength() && _umisteni[_umisteni.GetLength()-1]!='\\')
+    _umisteni=_umisteni+'\\';
+  ReadFolder();
+}
+
+void DlgOpen::OnOK()
+{
+  int sel=wList.GetCurSel();
+  if (sel<0) return;
+  CString name;
+  if (wList.GetItemData(sel)==1)
+  {
+    int i=-1;
+    do
+    {
+      i++;
+      name.Format(_T("IKONY%02d.LIB"),i);
+      _selected=_umisteni+name;
+    }
+    while (_taccess( _selected,0)==0);
+  }
+  else
+  {
+    wList.GetText(sel,name);
+    _selected=_umisteni+name;
+  }
+  CDialog::OnOK();
+}
+
+
+CString DlgOpen::GetSelectedFile()
+{
+  return _selected;
+}
+
+void DlgOpen::OnLbnDblclkList()
+{
+OnOK();
+}
+
+void DlgOpen::OnDestroy()
+{
+  delete [] _iconlib;
+}
+
+void DlgOpen::OnLbnSelchangeList()
+{
+  ZeroMemory(_iconlib,ICONLIBSIZE);
+  int sel=wList.GetCurSel();
+  if (sel>=0) 
+  {
+    CString name;
+    if (wList.GetItemData(sel)!=1)
+    {
+      wList.GetText(sel,name);
+      _selected=_umisteni+name;
+      HANDLE h=CreateFile(_selected,GENERIC_READ,0,0,OPEN_EXISTING,0,0);
+      if (h!=INVALID_HANDLE_VALUE)
+      {
+        DWORD rd;
+        ReadFile(h,_iconlib,ICONLIBSIZE,&rd,0);
+        CloseHandle(h);
+      } 
+    }
+  }
+  for (int i=0;i<18;i++) icons[i].Invalidate();
+}