PPH_STRING PhGetComboBoxString(
_In_ HWND hwnd,
_In_ INT Index
)
{
PPH_STRING string;
ULONG length;
if (Index == -1)
{
Index = ComboBox_GetCurSel(hwnd);
if (Index == -1)
return NULL;
}
length = ComboBox_GetLBTextLen(hwnd, Index);
if (length == CB_ERR)
return NULL;
if (length == 0)
return PhReferenceEmptyString();
string = PhCreateStringEx(NULL, length * 2);
if (ComboBox_GetLBText(hwnd, Index, string->Buffer) != CB_ERR)
{
return string;
}
else
{
PhDereferenceObject(string);
return NULL;
}
}
tstring ComboBox::getValue( int index ) {
// Uses CB_GETLBTEXTLEN and CB_GETLBTEXT
int txtLength = ComboBox_GetLBTextLen( handle(), index );
tstring retVal(txtLength, '\0');
ComboBox_GetLBText( handle(), index, &retVal[0] );
return retVal;
}
int TftpDir_SelectEntry (HWND hCBWnd)
{
char szPath[_MAX_PATH];
int n = ComboBox_GetCurSel (hCBWnd);
if ( n!=CB_ERR
&& ComboBox_GetLBTextLen (hCBWnd, n) < sizeof szPath )
{
ComboBox_GetLBText (hCBWnd, n, sGuiSettings.szWorkingDirectory);
}
return TRUE;
} // TftpDir_SelectEntry
bool ComboBox_GetSelectedItemString(HWND hWnd, CString& value)
{
int nSel = ComboBox_GetCurSel(hWnd);
if (nSel == CB_ERR)
return false;
int len = ComboBox_GetLBTextLen(hWnd, nSel);
TCHAR* pBuff = new TCHAR[len+1];
if (ComboBox_GetLBText(hWnd, nSel, pBuff) == CB_ERR)
assert(FALSE);
value = pBuff;
delete pBuff;
return true;
}
//-----------------------------------------------------------------------------
// Name: ComboBoxContainsText
// Desc: Returns whether the combo box contains the given text.
//-----------------------------------------------------------------------------
bool CD3DSettingsDialog::ComboBoxContainsText( int id, TCHAR* pstrText )
{
TCHAR strItem[200];
HWND hwndCtrl = GetDlgItem( m_hDlg, id );
UINT count = ComboBoxCount( id );
for( UINT iItem = 0; iItem < count; iItem++ )
{
if( ComboBox_GetLBTextLen( hwndCtrl, iItem ) >= 200 )
continue; // shouldn't happen, but don't overwrite buffer if it does
ComboBox_GetLBText( hwndCtrl, iItem, strItem );
if( lstrcmp( strItem, pstrText ) == 0 )
return true;
}
return false;
}
// ---------------------------------------------------------------------------
// CWinMenubar::LoadDialogProc()
// Dialog Window proc for the Load URL dialog
// ---------------------------------------------------------------------------
BOOL CALLBACK CWinMenubar::LoadDialogProc(HWND hDlg, UINT message,
WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_INITDIALOG:
{
SetWindowLong(hDlg, DWL_USER, lParam); // CEcmtMenubar*
HWND hURL = GetDlgItem(hDlg, IDC_URL);
#ifdef HAVE_WLIB
HKEY key = REG_OpenKey(HKCU, gRegPath, KEY_READ);
if (key)
{
RegMsz* history = REG_QueryMultiSz(key, gRegLoadHistory);
if (history)
{
const char* entry = REGMSZ_First(history);
TRACE("ECMTMENUBAR: reading URL history...\n");
while (entry)
{
TRACE1(" %s\n",entry);
// Cannot use ComboBox_AddString because it may call
// SendMessageW, while we need SendMessageA
SendMessageA(hURL, CB_ADDSTRING, 0, (LPARAM)entry);
entry = REGMSZ_Next(history, entry);
}
int n = ComboBox_GetCount(hURL);
if (n > 0)
{
TRACE1("ECMTMENUBAR: loaded %d history entries\n",n);
ComboBox_SetCurSel(hURL, 0);
}
}
REG_CloseKey(key);
}
#endif // HAVE_WLIB
// Disable OK button if the URL field is empty
HWND hOK = GetDlgItem(hDlg, IDOK);
EnableWindow(hOK, GetWindowTextLength(hURL) > 0);
}
return TRUE;
case WM_COMMAND:
switch (wParam)
{
case MAKELONG(IDC_URL,CBN_SELCHANGE):
// Will update the OK button after the edit field gets updated
PostMessageA(hDlg, message, MAKELONG(IDC_URL,EN_CHANGE), lParam);
return TRUE;
case MAKELONG(IDC_URL,CBN_EDITCHANGE):
case MAKELONG(IDC_URL,EN_CHANGE):
{
// Disable OK button if the URL is empty
HWND hURL = GetDlgItem(hDlg, IDC_URL);
HWND hOK = GetDlgItem(hDlg, IDOK);
EnableWindow(hOK, GetWindowTextLength(hURL) > 0);
}
return TRUE;
case IDC_BROWSE:
{
CWinMenubar* This = (CWinMenubar*)GetWindowLong(hDlg,DWL_USER);
HWND hURL = GetDlgItem(hDlg, IDC_URL);
TCHAR* fname = This->SelectFile(hURL);
if (fname)
{
// Opening a local file. Add local file cheme to the beginning
// of url, so later on a decision can be made: whether open a
// web address using browser or local file using the SDK launcher.
TCHAR* url=NULL;
const char* cheme = LOCAL_FILE_SCHEME;
int length = strlen(cheme) + wcslen(fname)+1;
url = (TCHAR*)Alloc(length*sizeof(TCHAR));
TCHAR* tempurl = url;
if(url)
{
// Add cheme
while(*cheme) {
*tempurl = *cheme;
cheme++;
tempurl++;
}
// Add pathS
wcscat(tempurl,fname);
tempurl=NULL;
HWND hOK = GetDlgItem(hDlg, IDOK);
EnableWindow(hOK, TRUE);
SetWindowText(hURL, url);
SetFocus(hURL);
Free(url);
}
Free(fname);
}
}
return TRUE;
case IDOK:
{
CWinMenubar* This = (CWinMenubar*)GetWindowLong(hDlg,DWL_USER);
HWND hURL = GetDlgItem(hDlg, IDC_URL);
int len = GetWindowTextLength(hURL);
if (This && len > 0)
{
TCHAR* url = (TCHAR*)Alloc((len+1)*sizeof(TCHAR));
if (url)
{
len = GetWindowText(hURL, url, len+1);
// Check if url contains "local://" at the beginning.
const char* cheme = LOCAL_FILE_SCHEME;
// Boolean indicating does url contain local file cheme
BOOL match = TRUE;
for(int k=0;k<strlen(cheme);k++){
TCHAR c_cheme=cheme[k];
TCHAR c_url=url[k];
if(c_url != c_cheme) {
match = FALSE;
break;
}
}
// Launch file with the SDK launcher local cheme was found.
// otherwice launch url in browser.
if(match==TRUE)
{
TCHAR* fname=url;
fname += strlen(cheme);
This->iEcmtMenubar->LoadFile(
This->iDefaultBrowser, fname);
fname=NULL;
}
else
{//Else launch file in browser:
This->iEcmtMenubar->LaunchBrowser(
This->iDefaultBrowser, url);
#ifdef HAVE_WLIB
// Update the URL history. First, remove duplicates.
TRACE("ECMTMENUBAR: updating URL history...\n");
int i, n = ComboBox_GetCount(hURL);
int bufsize = 0;
TCHAR* buf = NULL;
for (i=n-1; i>=0; i--)
{
len = ComboBox_GetLBTextLen(hURL,i);
if (len >= bufsize)
{
Free(buf);
bufsize = len+1;
buf = (TCHAR*)Alloc(bufsize*sizeof(TCHAR));
if (!buf) break;
}
buf[0] = 0;
ComboBox_GetLBText(hURL, i, buf);
if (_tcscmp(buf, url) == 0)
{
TRACE1("ECMTMENUBAR: duplicate at %d\n",i);
ComboBox_DeleteString(hURL, i);
}
}
// Insert new item, recalculate number of items
ComboBox_InsertString(hURL, 0, url);
n = ComboBox_GetCount(hURL);
Free(buf);
// Delete extra items from the bottom
int extra = n - KMaxLoadHistory;
for (i=0; i<extra; i++)
{
ComboBox_DeleteString(hURL, n-i-1);
}
// Save the history
RegMsz * msz = REGMSZ_Create();
if (msz)
{
TRACE("ECMTMENUBAR: collecting history\n");
char* buf2 = NULL;
bufsize = 0;
n = ComboBox_GetCount(hURL);
for (i=0; i<n; i++)
{
len = ComboBox_GetLBTextLen(hURL,i);
if (len >= bufsize)
{
Free(buf2);
bufsize = len+1;
buf2 = (char*)Alloc(bufsize);
if (!buf2) break;
}
buf2[0] = 0;
SendMessageA(hURL,CB_GETLBTEXT,i,(LPARAM)buf2);
TRACE1(" %s\n",buf2);
if (buf2[0]) REGMSZ_Add(msz, buf2);
}
HKEY key = REG_OpenCreateKey(HKCU, gRegPath);
if (key)
{
TRACE("ECMTMENUBAR: saving history\n");
REG_SetMsz(key, gRegLoadHistory, msz);
REG_CloseKey(key);
}
REGMSZ_Delete(msz);
Free(buf2);
}
#endif // HAVE_WLIB
}
// And finally free memory
Free(url);
}
}
}
// Fall through
case IDCANCEL:
EndDialog(hDlg, wParam);
return TRUE;
default:
return FALSE;
}
default:
return FALSE;
}
}
