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comctl32/taskdialog: Handle button clicks better. 

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 15:25:43 +08:00 committed by Alexandre Julliard
parent d61acf7ec0
commit 589cbf3bcc
2 changed files with 99 additions and 12 deletions
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34
dlls/comctl32/taskdialog.c
View File

@ -95,7 +95,8 @@ struct button_layout_info
LONG line;
};
static void taskdialog_on_button_click(struct taskdialog_info *dialog_info, HWND hwnd);
static HRESULT taskdialog_notify(struct taskdialog_info *dialog_info, UINT notification, WPARAM wparam, LPARAM lparam);
static void taskdialog_on_button_click(struct taskdialog_info *dialog_info, HWND hwnd, WORD id);
static void taskdialog_layout(struct taskdialog_info *dialog_info);
static void taskdialog_du_to_px(struct taskdialog_info *dialog_info, LONG *width, LONG *height)
@ -209,9 +210,7 @@ static void taskdialog_enable_button(const struct taskdialog_info *dialog_info,
static void taskdialog_click_button(struct taskdialog_info *dialog_info, INT id)
{
HWND hwnd = taskdialog_find_button(dialog_info->command_links, dialog_info->command_link_count, id);
if (!hwnd) hwnd = taskdialog_find_button(dialog_info->buttons, dialog_info->button_count, id);
if (hwnd) taskdialog_on_button_click(dialog_info, hwnd);
if (taskdialog_notify(dialog_info, TDN_BUTTON_CLICKED, id, 0) == S_OK) EndDialog(dialog_info->hwnd, id);
}
static void taskdialog_button_set_shield(const struct taskdialog_info *dialog_info, INT id, BOOL elevate)
@ -303,19 +302,22 @@ static void taskdialog_toggle_expando_control(struct taskdialog_info *dialog_inf
}
}
static void taskdialog_on_button_click(struct taskdialog_info *dialog_info, HWND hwnd)
static void taskdialog_on_button_click(struct taskdialog_info *dialog_info, HWND hwnd, WORD id)
{
INT command_id = GetWindowLongW(hwnd, GWLP_ID);
HWND radio_button;
INT command_id;
HWND button, radio_button;
if (hwnd == dialog_info->expando_button)
/* Prefer the id from hwnd because the id from WM_COMMAND is truncated to WORD */
command_id = hwnd ? GetWindowLongW(hwnd, GWLP_ID) : id;
if (hwnd && hwnd == dialog_info->expando_button)
{
taskdialog_toggle_expando_control(dialog_info);
taskdialog_notify(dialog_info, TDN_EXPANDO_BUTTON_CLICKED, dialog_info->expanded, 0);
return;
}
if (hwnd == dialog_info->verification_box)
if (hwnd && hwnd == dialog_info->verification_box)
{
dialog_info->verification_checked = !dialog_info->verification_checked;
taskdialog_notify(dialog_info, TDN_VERIFICATION_CLICKED, dialog_info->verification_checked, 0);
@ -330,7 +332,15 @@ static void taskdialog_on_button_click(struct taskdialog_info *dialog_info, HWND
return;
}
if (taskdialog_notify(dialog_info, TDN_BUTTON_CLICKED, command_id, 0) == S_OK)
button = taskdialog_find_button(dialog_info->command_links, dialog_info->command_link_count, command_id);
if (!button) button = taskdialog_find_button(dialog_info->buttons, dialog_info->button_count, command_id);
if (!button && command_id == IDOK)
{
button = dialog_info->command_link_count > 0 ? dialog_info->command_links[0] : dialog_info->buttons[0];
command_id = GetWindowLongW(button, GWLP_ID);
}
if (button && taskdialog_notify(dialog_info, TDN_BUTTON_CLICKED, command_id, 0) == S_OK)
EndDialog(dialog_info->hwnd, command_id);
}
@ -582,7 +592,7 @@ static void taskdialog_check_default_radio_buttons(struct taskdialog_info *dialo
if (default_button)
{
SendMessageW(default_button, BM_SETCHECK, BST_CHECKED, 0);
taskdialog_on_button_click(dialog_info, default_button);
taskdialog_on_button_click(dialog_info, default_button, 0);
}
}
@ -1332,7 +1342,7 @@ static INT_PTR CALLBACK taskdialog_proc(HWND hwnd, UINT msg, WPARAM wParam, LPAR
case WM_COMMAND:
if (HIWORD(wParam) == BN_CLICKED)
{
taskdialog_on_button_click(dialog_info, (HWND)lParam);
taskdialog_on_button_click(dialog_info, (HWND)lParam, LOWORD(wParam));
break;
}
return FALSE;

77
dlls/comctl32/tests/taskdialog.c
View File

@ -229,6 +229,66 @@ static const struct message_info msg_return_press_negative_id_radio_button[] =
{ 0 }
};
static const struct message_info msg_send_all_common_button_click[] =
{
{ TDM_CLICK_BUTTON, IDOK, 0 },
{ TDM_CLICK_BUTTON, IDYES, 0 },
{ TDM_CLICK_BUTTON, IDNO, 0 },
{ TDM_CLICK_BUTTON, IDCANCEL, 0 },
{ TDM_CLICK_BUTTON, IDRETRY, 0 },
{ TDM_CLICK_BUTTON, IDCLOSE, 0 },
{ TDM_CLICK_BUTTON, ID_START_BUTTON + 99, 0 },
{ 0 }
};
static const struct message_info msg_press_nonexistent_buttons[] =
{
{ TDN_CREATED, 0, 0, S_OK, msg_send_all_common_button_click },
{ TDN_BUTTON_CLICKED, IDOK, 0, S_FALSE, NULL },
{ TDN_BUTTON_CLICKED, IDYES, 0, S_FALSE, NULL },
{ TDN_BUTTON_CLICKED, IDNO, 0, S_FALSE, NULL },
{ TDN_BUTTON_CLICKED, IDCANCEL, 0, S_FALSE, NULL },
{ TDN_BUTTON_CLICKED, IDRETRY, 0, S_FALSE, NULL },
{ TDN_BUTTON_CLICKED, IDCLOSE, 0, S_FALSE, NULL },
{ TDN_BUTTON_CLICKED, ID_START_BUTTON + 99, 0, S_OK, NULL },
{ 0 }
};
static const struct message_info msg_send_all_common_button_click_with_command[] =
{
{ WM_COMMAND, MAKEWORD(IDOK, BN_CLICKED), 0 },
{ WM_COMMAND, MAKEWORD(IDYES, BN_CLICKED), 0 },
{ WM_COMMAND, MAKEWORD(IDNO, BN_CLICKED), 0 },
{ WM_COMMAND, MAKEWORD(IDCANCEL, BN_CLICKED), 0 },
{ WM_COMMAND, MAKEWORD(IDRETRY, BN_CLICKED), 0 },
{ WM_COMMAND, MAKEWORD(IDCLOSE, BN_CLICKED), 0 },
{ WM_COMMAND, MAKEWORD(ID_START_BUTTON + 99, BN_CLICKED), 0 },
{ WM_COMMAND, MAKEWORD(IDOK, BN_CLICKED), 0 },
{ 0 }
};
static const struct message_info msg_press_nonexistent_buttons_with_command[] =
{
{ TDN_CREATED, 0, 0, S_OK, msg_send_all_common_button_click_with_command },
{ TDN_BUTTON_CLICKED, ID_START_BUTTON, 0, S_FALSE, NULL },
{ TDN_BUTTON_CLICKED, ID_START_BUTTON, 0, S_OK, NULL },
{ 0 }
};
static const struct message_info msg_send_nonexistent_radio_button_click[] =
{
{ TDM_CLICK_RADIO_BUTTON, ID_START_RADIO_BUTTON + 99, 0 },
{ TDM_CLICK_BUTTON, IDOK, 0 },
{ 0 }
};
static const struct message_info msg_press_nonexistent_radio_button[] =
{
{ TDN_CREATED, 0, 0, S_OK, msg_send_nonexistent_radio_button_click },
{ TDN_BUTTON_CLICKED, IDOK, 0, S_OK, NULL },
{ 0 }
};
static const struct message_info msg_return_default_verification_unchecked[] =
{
{ TDN_CREATED, 0, 0, S_OK, msg_send_click_ok },
@ -568,6 +628,23 @@ static void test_buttons(void)
info.dwFlags = TDF_NO_DEFAULT_RADIO_BUTTON;
run_test(&info, IDOK, -2, FALSE, msg_return_press_negative_id_radio_button,
"radio button: manually click radio button with negative id");
/* Test sending clicks to non-existent buttons. Notification of non-existent buttons will be sent */
info.cButtons = TEST_NUM_BUTTONS;
info.pButtons = custom_buttons;
info.cRadioButtons = TEST_NUM_RADIO_BUTTONS;
info.pRadioButtons = radio_buttons;
info.dwCommonButtons = 0;
info.dwFlags = TDF_NO_DEFAULT_RADIO_BUTTON;
run_test(&info, ID_START_BUTTON + 99, 0, FALSE, msg_press_nonexistent_buttons, "sends click to non-existent buttons");
/* Non-existent button clicks sent by WM_COMMAND won't generate TDN_BUTTON_CLICKED except IDOK.
* And will get the first existent button identifier instead of IDOK */
run_test(&info, ID_START_BUTTON, 0, FALSE, msg_press_nonexistent_buttons_with_command,
"sends click to non-existent buttons with WM_COMMAND");
/* Non-existent radio button won't get notifications */
run_test(&info, IDOK, 0, FALSE, msg_press_nonexistent_radio_button, "sends click to non-existent radio buttons");
}
static void test_help(void)