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comctl32/taskdialog: Add support for TDM_ENABLE_BUTTON. 

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 2018-06-14 16:00:57 +08:00 committed by Alexandre Julliard
parent 3f4906d19d
commit 9fa19e055c
1 changed files with 23 additions and 0 deletions
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23
dlls/comctl32/taskdialog.c
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@ -163,6 +163,26 @@ static DLGTEMPLATE *create_taskdialog_template(const TASKDIALOGCONFIG *taskconfi
return template;
}
static HWND taskdialog_find_button(HWND *buttons, INT count, INT id)
{
INT button_id;
INT i;
for (i = 0; i < count; i++)
{
button_id = GetWindowLongW(buttons[i], GWLP_ID);
if (button_id == id) return buttons[i];
}
return NULL;
}
static void taskdialog_enable_button(const struct taskdialog_info *dialog_info, INT id, BOOL enable)
{
HWND hwnd = taskdialog_find_button(dialog_info->buttons, dialog_info->button_count, id);
if (hwnd) EnableWindow(hwnd, enable);
}
static HRESULT taskdialog_notify(struct taskdialog_info *dialog_info, UINT notification, WPARAM wparam, LPARAM lparam)
{
const TASKDIALOGCONFIG *taskconfig = dialog_info->taskconfig;
@ -525,6 +545,9 @@ static INT_PTR CALLBACK taskdialog_proc(HWND hwnd, UINT msg, WPARAM wParam, LPAR
case TDM_CLICK_BUTTON:
taskdialog_on_button_click(dialog_info, LOWORD(wParam));
break;
case TDM_ENABLE_BUTTON:
taskdialog_enable_button(dialog_info, wParam, lParam);
break;
case WM_INITDIALOG:
dialog_info = (struct taskdialog_info *)lParam;