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comctl32/taskdialog: Add support for TDF_ALLOW_DIALOG_CANCELLATION.

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Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2018-10-29 15:25:21 +08:00 committed by Alexandre Julliard
parent dcd5a37b1c
commit d61acf7ec0
2 changed files with 66 additions and 0 deletions
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17
dlls/comctl32/taskdialog.c
View file

@ -84,6 +84,7 @@ struct taskdialog_info
INT selected_radio_id;
BOOL verification_checked;
BOOL expanded;
BOOL has_cancel;
WCHAR *expanded_text;
WCHAR *collapsed_text;
};
@ -1197,6 +1198,13 @@ static void taskdialog_init(struct taskdialog_info *dialog_info, HWND hwnd)
id = GetWindowLongW(dialog_info->default_button, GWLP_ID);
SendMessageW(dialog_info->hwnd, DM_SETDEFID, id, 0);
dialog_info->has_cancel =
(taskconfig->dwFlags & TDF_ALLOW_DIALOG_CANCELLATION)
|| taskdialog_find_button(dialog_info->command_links, dialog_info->command_link_count, IDCANCEL)
|| taskdialog_find_button(dialog_info->buttons, dialog_info->button_count, IDCANCEL);
if (!dialog_info->has_cancel) DeleteMenu(GetSystemMenu(hwnd, FALSE), SC_CLOSE, MF_BYCOMMAND);
taskdialog_layout(dialog_info);
}
@ -1369,6 +1377,15 @@ static INT_PTR CALLBACK taskdialog_proc(HWND hwnd, UINT msg, WPARAM wParam, LPAR
RemovePropW(hwnd, taskdialog_info_propnameW);
taskdialog_destroy(dialog_info);
break;
case WM_CLOSE:
if (dialog_info->has_cancel)
{
if(taskdialog_notify(dialog_info, TDN_BUTTON_CLICKED, IDCANCEL, 0) == S_OK)
EndDialog(hwnd, IDCANCEL);
SetWindowLongPtrW(hwnd, DWLP_MSGRESULT, 0);
break;
}
return FALSE;
default:
return FALSE;
}

49
dlls/comctl32/tests/taskdialog.c
View file

@ -290,6 +290,34 @@ static const struct message_info msg_return_navigated_page[] =
{ 0 }
};
static const struct message_info msg_send_close[] =
{
{ WM_CLOSE, 0, 0, 0},
{ 0 }
};
static const struct message_info msg_handle_wm_close[] =
{
{ TDN_CREATED, 0, 0, S_OK, msg_send_close },
{ TDN_BUTTON_CLICKED, IDCANCEL, 0, S_FALSE, msg_send_close },
{ TDN_BUTTON_CLICKED, IDCANCEL, 0, S_OK, NULL },
{ 0 }
};
static const struct message_info msg_send_close_then_ok[] =
{
{ WM_CLOSE, 0, 0, 0},
{ TDM_CLICK_BUTTON, IDOK, 0 },
{ 0 }
};
static const struct message_info msg_handle_wm_close_without_cancel_button[] =
{
{ TDN_CREATED, 0, 0, S_OK, msg_send_close_then_ok },
{ TDN_BUTTON_CLICKED, IDOK, 0, S_OK, NULL },
{ 0 }
};
static void init_test_message(UINT message, WPARAM wParam, LPARAM lParam, struct message *msg)
{
msg->message = WM_TD_CALLBACK;
@ -739,6 +767,26 @@ static void test_navigate_page(void)
run_test(&info, IDOK, ID_START_RADIO_BUTTON, TRUE, msg_return_navigated_page, "navigate page: invalid taskconfig cbSize");
}
static void test_wm_close(void)
{
TASKDIALOGCONFIG info = {0};
info.cbSize = sizeof(TASKDIALOGCONFIG);
info.pfCallback = taskdialog_callback_proc;
info.lpCallbackData = test_ref_data;
/* WM_CLOSE can end the dialog only when a cancel button is present or dwFlags has TDF_ALLOW_DIALOG_CANCELLATION */
info.dwCommonButtons = TDCBF_OK_BUTTON;
run_test(&info, IDOK, 0, FALSE, msg_handle_wm_close_without_cancel_button, "send WM_CLOSE without cancel button");
info.dwFlags = TDF_ALLOW_DIALOG_CANCELLATION;
run_test(&info, IDCANCEL, 0, FALSE, msg_handle_wm_close, "send WM_CLOSE with TDF_ALLOW_DIALOG_CANCELLATION");
info.dwFlags = 0;
info.dwCommonButtons = TDCBF_CANCEL_BUTTON;
run_test(&info, IDCANCEL, 0, FALSE, msg_handle_wm_close, "send WM_CLOSE with a cancel button");
}
START_TEST(taskdialog)
{
ULONG_PTR ctx_cookie;
@ -780,6 +828,7 @@ START_TEST(taskdialog)
test_progress_bar();
test_verification_box();
test_navigate_page();
test_wm_close();
unload_v6_module(ctx_cookie, hCtx);
}