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comdlg32: Add support for customizing control labels in the item dialog.

This commit is contained in:
David Hedberg 2011-04-04 11:01:51 +02:00 committed by Alexandre Julliard
parent 0efd552b5b
commit 231ca429ee
2 changed files with 105 additions and 23 deletions
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113
dlls/comdlg32/itemdlg.c
View File

@ -86,6 +86,10 @@ typedef struct FileDialogImpl {
DWORD ebevents_cookie;
LPWSTR set_filename;
LPWSTR custom_title;
LPWSTR custom_okbutton;
LPWSTR custom_cancelbutton;
LPWSTR custom_filenamelabel;
} FileDialogImpl;
/**************************************************************************
@ -306,6 +310,36 @@ static HRESULT on_default_action(FileDialogImpl *This)
return ret;
}
/**************************************************************************
* Control functions.
*/
static void ctrl_resize(HWND hctrl, UINT min_width, UINT max_width)
{
LPWSTR text;
UINT len, final_width;
SIZE size;
RECT rc;
HDC hdc;
TRACE("\n");
len = SendMessageW(hctrl, WM_GETTEXTLENGTH, 0, 0);
text = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(len+1));
if(!text) return;
SendMessageW(hctrl, WM_GETTEXT, len+1, (LPARAM)text);
hdc = GetDC(hctrl);
GetTextExtentPoint32W(hdc, text, lstrlenW(text), &size);
ReleaseDC(hctrl, hdc);
GetWindowRect(hctrl, &rc);
final_width = min(max(size.cx, min_width) + 4, max_width);
SetWindowPos(hctrl, NULL, 0, 0, final_width, rc.bottom - rc.top,
SWP_NOZORDER | SWP_NOMOVE | SWP_NOACTIVATE);
HeapFree(GetProcessHeap(), 0, text);
}
/**************************************************************************
* Window related functions.
*/
@ -557,6 +591,34 @@ static void init_toolbar(FileDialogImpl *This, HWND hwnd)
SendMessageW(htoolbar, TB_AUTOSIZE, 0, 0);
}
static void update_control_text(FileDialogImpl *This)
{
HWND hitem;
if(This->custom_title)
SetWindowTextW(This->dlg_hwnd, This->custom_title);
if(This->custom_okbutton &&
(hitem = GetDlgItem(This->dlg_hwnd, IDOK)))
{
SetWindowTextW(hitem, This->custom_okbutton);
ctrl_resize(hitem, 50, 250);
}
if(This->custom_cancelbutton &&
(hitem = GetDlgItem(This->dlg_hwnd, IDCANCEL)))
{
SetWindowTextW(hitem, This->custom_cancelbutton);
ctrl_resize(hitem, 50, 250);
}
if(This->custom_filenamelabel &&
(hitem = GetDlgItem(This->dlg_hwnd, IDC_FILENAMESTATIC)))
{
SetWindowTextW(hitem, This->custom_filenamelabel);
ctrl_resize(hitem, 50, 250);
}
}
static LRESULT on_wm_initdialog(HWND hwnd, LPARAM lParam)
{
FileDialogImpl *This = (FileDialogImpl*)lParam;
@ -592,6 +654,7 @@ static LRESULT on_wm_initdialog(HWND hwnd, LPARAM lParam)
init_explorerbrowser(This);
init_toolbar(This, hwnd);
update_control_text(This);
update_layout(This);
return TRUE;
@ -822,6 +885,10 @@ static ULONG WINAPI IFileDialog2_fnRelease(IFileDialog2 *iface)
if(This->psia_results) IShellItemArray_Release(This->psia_results);
LocalFree(This->set_filename);
LocalFree(This->custom_title);
LocalFree(This->custom_okbutton);
LocalFree(This->custom_cancelbutton);
LocalFree(This->custom_filenamelabel);
HeapFree(GetProcessHeap(), 0, This);
}
@ -1067,22 +1134,39 @@ static HRESULT WINAPI IFileDialog2_fnGetFileName(IFileDialog2 *iface, LPWSTR *ps
static HRESULT WINAPI IFileDialog2_fnSetTitle(IFileDialog2 *iface, LPCWSTR pszTitle)
{
FileDialogImpl *This = impl_from_IFileDialog2(iface);
FIXME("stub - %p (%p)\n", This, pszTitle);
return E_NOTIMPL;
TRACE("%p (%p)\n", This, pszTitle);
LocalFree(This->custom_title);
This->custom_title = StrDupW(pszTitle);
update_control_text(This);
return S_OK;
}
static HRESULT WINAPI IFileDialog2_fnSetOkButtonLabel(IFileDialog2 *iface, LPCWSTR pszText)
{
FileDialogImpl *This = impl_from_IFileDialog2(iface);
FIXME("stub - %p (%p)\n", This, pszText);
return E_NOTIMPL;
TRACE("%p (%p)\n", This, pszText);
LocalFree(This->custom_okbutton);
This->custom_okbutton = StrDupW(pszText);
update_control_text(This);
update_layout(This);
return S_OK;
}
static HRESULT WINAPI IFileDialog2_fnSetFileNameLabel(IFileDialog2 *iface, LPCWSTR pszLabel)
{
FileDialogImpl *This = impl_from_IFileDialog2(iface);
FIXME("stub - %p (%p)\n", This, pszLabel);
return E_NOTIMPL;
TRACE("%p (%p)\n", This, pszLabel);
LocalFree(This->custom_filenamelabel);
This->custom_filenamelabel = StrDupW(pszLabel);
update_control_text(This);
update_layout(This);
return S_OK;
}
static HRESULT WINAPI IFileDialog2_fnGetResult(IFileDialog2 *iface, IShellItem **ppsi)
@ -1162,8 +1246,14 @@ static HRESULT WINAPI IFileDialog2_fnSetFilter(IFileDialog2 *iface, IShellItemFi
static HRESULT WINAPI IFileDialog2_fnSetCancelButtonLabel(IFileDialog2 *iface, LPCWSTR pszLabel)
{
FileDialogImpl *This = impl_from_IFileDialog2(iface);
FIXME("stub - %p (%s)\n", This, debugstr_w(pszLabel));
return E_NOTIMPL;
TRACE("%p (%p)\n", This, pszLabel);
LocalFree(This->custom_cancelbutton);
This->custom_cancelbutton = StrDupW(pszLabel);
update_control_text(This);
update_layout(This);
return S_OK;
}
static HRESULT WINAPI IFileDialog2_fnSetNavigationRoot(IFileDialog2 *iface, IShellItem *psi)
@ -2057,12 +2147,18 @@ static HRESULT FileDialog_constructor(IUnknown *pUnkOuter, REFIID riid, void **p
fdimpl->dlg_type = ITEMDLG_TYPE_OPEN;
fdimpl->u.IFileOpenDialog_iface.lpVtbl = &vt_IFileOpenDialog;
fdimpl->options = FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST | FOS_NOCHANGEDIR;
fdimpl->custom_title = fdimpl->custom_okbutton = NULL;
}
else
{
WCHAR buf[16];
fdimpl->dlg_type = ITEMDLG_TYPE_SAVE;
fdimpl->u.IFileSaveDialog_iface.lpVtbl = &vt_IFileSaveDialog;
fdimpl->options = FOS_OVERWRITEPROMPT | FOS_NOREADONLYRETURN | FOS_PATHMUSTEXIST | FOS_NOCHANGEDIR;
LoadStringW(COMDLG32_hInstance, IDS_SAVE, buf, sizeof(buf)/sizeof(WCHAR));
fdimpl->custom_title = StrDupW(buf);
fdimpl->custom_okbutton = StrDupW(buf);
}
fdimpl->filterspecs = NULL;
@ -2079,6 +2175,7 @@ static HRESULT FileDialog_constructor(IUnknown *pUnkOuter, REFIID riid, void **p
fdimpl->peb = NULL;
fdimpl->set_filename = NULL;
fdimpl->custom_cancelbutton = fdimpl->custom_filenamelabel = NULL;
/* FIXME: The default folder setting should be restored for the
* application if it was previously set. */

15
dlls/comdlg32/tests/itemdlg.c
View File

@ -566,8 +566,6 @@ static void test_basics(void)
CoTaskMemFree(filename);
/* SetFileNameLabel */
todo_wine
{
hr = IFileOpenDialog_SetFileNameLabel(pfod, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileOpenDialog_SetFileNameLabel(pfod, null);
@ -581,7 +579,6 @@ static void test_basics(void)
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileSaveDialog_SetFileNameLabel(pfsd, txt);
ok(hr == S_OK, "got 0x%08x\n", hr);
}
/* Close */
hr = IFileOpenDialog_Close(pfod, S_FALSE);
@ -590,8 +587,6 @@ static void test_basics(void)
ok(hr == S_OK, "got 0x%08x\n", hr);
/* SetOkButtonLabel */
todo_wine
{
hr = IFileOpenDialog_SetOkButtonLabel(pfod, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileOpenDialog_SetOkButtonLabel(pfod, null);
@ -604,11 +599,8 @@ static void test_basics(void)
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileSaveDialog_SetOkButtonLabel(pfsd, txt);
ok(hr == S_OK, "got 0x%08x\n", hr);
}
/* SetTitle */
todo_wine
{
hr = IFileOpenDialog_SetTitle(pfod, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileOpenDialog_SetTitle(pfod, null);
@ -621,7 +613,6 @@ static void test_basics(void)
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileSaveDialog_SetTitle(pfsd, txt);
ok(hr == S_OK, "got 0x%08x\n", hr);
}
/** IFileOpenDialog specific **/
@ -699,15 +690,12 @@ static void test_basics(void)
if(SUCCEEDED(hr))
{
/* SetCancelButtonLabel */
todo_wine
{
hr = IFileDialog2_SetOkButtonLabel(pfd2, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileDialog2_SetOkButtonLabel(pfd2, null);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileDialog2_SetOkButtonLabel(pfd2, txt);
ok(hr == S_OK, "got 0x%08x\n", hr);
}
/* SetNavigationRoot */
todo_wine
@ -726,15 +714,12 @@ static void test_basics(void)
if(SUCCEEDED(hr))
{
/* SetCancelButtonLabel */
todo_wine
{
hr = IFileDialog2_SetOkButtonLabel(pfd2, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileDialog2_SetOkButtonLabel(pfd2, null);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IFileDialog2_SetOkButtonLabel(pfd2, txt);
ok(hr == S_OK, "got 0x%08x\n", hr);
}
/* SetNavigationRoot */
todo_wine