char *commonItemDialog(REFCLSID clsid, REFIID iid, FILEOPENDIALOGOPTIONS optsadd)
{
IFileDialog *d;
FILEOPENDIALOGOPTIONS opts;
HWND dialogHelper;
IShellItem *result;
WCHAR *wname;
char *name;
HRESULT hr;
hr = CoCreateInstance(clsid,
NULL, CLSCTX_INPROC_SERVER,
iid, (LPVOID *) (&d));
if (hr != S_OK)
logHRESULT("error creating common item dialog in commonItemDialog()", hr);
hr = IFileDialog_GetOptions(d, &opts);
if (hr != S_OK)
logHRESULT("error getting current options in commonItemDialog()", hr);
opts |= optsadd;
hr = IFileDialog_SetOptions(d, opts);
if (hr != S_OK)
logHRESULT("error setting options in commonItemDialog()", hr);
dialogHelper = beginDialogHelper();
hr = IFileDialog_Show(d, dialogHelper);
endDialogHelper(dialogHelper);
if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED)) {
IFileDialog_Release(d);
return NULL;
}
if (hr != S_OK)
logHRESULT("error showing dialog in commonItemDialog()", hr);
hr = IFileDialog_GetResult(d, &result);
if (hr != S_OK)
logHRESULT("error getting dialog result in commonItemDialog()", hr);
hr = IShellItem_GetDisplayName(result, SIGDN_FILESYSPATH, &wname);
if (hr != S_OK)
logHRESULT("error getting filename in commonItemDialog()", hr);
name = toUTF8(wname);
CoTaskMemFree(wname);
IShellItem_Release(result);
IFileDialog_Release(d);
return name;
}
static gpointer
filechooser_win32_thread (gpointer _data)
{
FilechooserWin32ThreadData *data = _data;
HRESULT hr;
IFileDialog *pfd = NULL;
IFileDialog2 *pfd2 = NULL;
DWORD flags;
DWORD cookie;
GSList *l;
CoInitializeEx (NULL, COINIT_APARTMENTTHREADED);
if (data->save && !data->folder)
hr = CoCreateInstance (&CLSID_FileSaveDialog,
NULL, CLSCTX_INPROC_SERVER,
&IID_IFileSaveDialog, (LPVOID *) &pfd);
else
hr = CoCreateInstance (&CLSID_FileOpenDialog,
NULL, CLSCTX_INPROC_SERVER,
&IID_IFileOpenDialog, (LPVOID *) &pfd);
if (FAILED (hr))
g_error ("Can't create FileOpenDialog: %s", g_win32_error_message (hr));
hr = IFileDialog_GetOptions (pfd, &flags);
if (FAILED (hr))
g_error ("Can't get FileDialog options: %s", g_win32_error_message (hr));
flags |= FOS_FORCEFILESYSTEM;
if (data->folder)
flags |= FOS_PICKFOLDERS;
if (data->folder && data->save)
flags &= ~(FOS_FILEMUSTEXIST);
if (data->select_multiple)
flags |= FOS_ALLOWMULTISELECT;
if (data->show_hidden)
flags |= FOS_FORCESHOWHIDDEN;
if (data->overwrite_confirmation)
flags |= FOS_OVERWRITEPROMPT;
else
flags &= ~(FOS_OVERWRITEPROMPT);
hr = IFileDialog_SetOptions (pfd, flags);
if (FAILED (hr))
g_error ("Can't set FileDialog options: %s", g_win32_error_message (hr));
if (data->title)
{
gunichar2 *label = g_utf8_to_utf16 (data->title, -1,
NULL, NULL, NULL);
IFileDialog_SetTitle (pfd, label);
g_free (label);
}
if (data->accept_label)
{
gunichar2 *label = g_utf8_to_utf16 (data->accept_label, -1,
NULL, NULL, NULL);
IFileDialog_SetOkButtonLabel (pfd, label);
g_free (label);
}
if (data->cancel_label)
{
gunichar2 *label = g_utf8_to_utf16 (data->cancel_label, -1,
NULL, NULL, NULL);
hr = IFileDialog_QueryInterface (pfd, &IID_IFileDialog2, (LPVOID *) &pfd2);
if (SUCCEEDED (hr))
{
IFileDialog2_SetCancelButtonLabel (pfd2, label);
IFileDialog2_Release (pfd2);
}
g_free (label);
}
for (l = data->shortcut_uris; l != NULL; l = l->next)
{
IShellItem *item = get_shell_item_for_uri (l->data);
if (item)
{
hr = IFileDialog_AddPlace (pfd, item, FDAP_BOTTOM);
if (FAILED (hr))
g_warning_hr ("Can't add dialog shortcut", hr);
IShellItem_Release (item);
}
}
if (data->current_file)
{
IFileSaveDialog *pfsd;
hr = IFileDialog_QueryInterface (pfd, &IID_IFileSaveDialog, (LPVOID *) &pfsd);
if (SUCCEEDED (hr))
{
IShellItem *item = get_shell_item_for_file (data->current_file);
if (item)
{
hr = IFileSaveDialog_SetSaveAsItem (pfsd, item);
if (FAILED (hr))
g_warning_hr ("Can't set save as item", hr);
IShellItem_Release (item);
}
IFileSaveDialog_Release (pfsd);
}
}
if (data->current_folder)
{
IShellItem *item = get_shell_item_for_file (data->current_folder);
if (item)
{
hr = IFileDialog_SetFolder (pfd, item);
if (FAILED (hr))
g_warning_hr ("Can't set folder", hr);
IShellItem_Release (item);
}
}
if (data->current_name)
{
gunichar2 *name = g_utf8_to_utf16 (data->current_name, -1, NULL, NULL, NULL);
hr = IFileDialog_SetFileName (pfd, name);
if (FAILED (hr))
g_warning_hr ("Can't set file name", hr);
g_free (name);
}
if (data->filters)
{
int n;
for (n = 0; data->filters[n].pszName != NULL; n++)
{}
hr = IFileDialog_SetFileTypes (pfd, n, data->filters);
if (FAILED (hr))
g_warning_hr ("Can't set file types", hr);
if (data->self->current_filter)
{
GSList *filters = gtk_file_chooser_list_filters (GTK_FILE_CHOOSER (data->self));
gint current_filter_index = g_slist_index (filters, data->self->current_filter);
g_slist_free (filters);
if (current_filter_index >= 0)
hr = IFileDialog_SetFileTypeIndex (pfd, current_filter_index + 1);
else
hr = IFileDialog_SetFileTypeIndex (pfd, 1);
}
else
{
hr = IFileDialog_SetFileTypeIndex (pfd, 1);
}
if (FAILED (hr))
g_warning_hr ("Can't set current file type", hr);
}
data->response = GTK_RESPONSE_CANCEL;
hr = IFileDialog_Advise (pfd, data->events, &cookie);
if (FAILED (hr))
g_error ("Can't Advise FileDialog: %s", g_win32_error_message (hr));
hr = IFileDialog_Show (pfd, data->parent);
if (SUCCEEDED (hr))
{
IFileOpenDialog *pfod = NULL;
hr = IFileDialog_QueryInterface (pfd,&IID_IFileOpenDialog, (LPVOID *) &pfod);
if (SUCCEEDED (hr))
{
IShellItemArray *res;
DWORD i, count;
hr = IFileOpenDialog_GetResults (pfod, &res);
if (FAILED (hr))
g_error ("Can't get FileOpenDialog results: %s", g_win32_error_message (hr));
hr = IShellItemArray_GetCount (res, &count);
if (FAILED (hr))
g_error ("Can't get FileOpenDialog count: %s", g_win32_error_message (hr));
for (i = 0; i < count; i++)
{
IShellItem *item;
hr = IShellItemArray_GetItemAt (res, i, &item);
if (FAILED (hr))
g_error ("Can't get item at %lu: %s", i, g_win32_error_message (hr));
data_add_shell_item (data, item);
IShellItem_Release (item);
}
IShellItemArray_Release (res);
IFileOpenDialog_Release (pfod);
}
else
{
IShellItem *item;
hr = IFileDialog_GetResult (pfd, &item);
if (FAILED (hr))
g_error ("Can't get FileDialog result: %s", g_win32_error_message (hr));
data_add_shell_item (data, item);
IShellItem_Release (item);
}
}
hr = IFileDialog_Unadvise (pfd, cookie);
if (FAILED (hr))
g_error ("Can't Unadvise FileDialog: %s", g_win32_error_message (hr));
IFileDialog_Release ((IUnknown *)pfd);
g_main_context_invoke (NULL,
filechooser_win32_thread_done,
data);
return NULL;
}
