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comdlg32: Implement SetControlItemState for menu controls. 

This required some rethinking because menus and combo boxes don't
provide a way to "hide" items, just remove them, and native always
shows items in the order they were added even when hidden and shown.
This commit is contained in:
Vincent Povirk 2015-08-18 14:43:56 -05:00 committed by Alexandre Julliard
parent 1f54400bbf
commit 068a6c7a5f
2 changed files with 193 additions and 18 deletions
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195
dlls/comdlg32/itemdlg.c
View File

@ -68,6 +68,13 @@ enum ITEMDLG_CCTRL_TYPE {
IDLG_CCTRL_VISUALGROUP
};
typedef struct cctrl_item {
DWORD id, parent_id;
LPWSTR label;
CDCONTROLSTATEF cdcstate;
struct list entry;
} cctrl_item;
typedef struct {
HWND hwnd, wrapper_hwnd;
UINT id, dlgid;
@ -77,6 +84,7 @@ typedef struct {
struct list sub_cctrls;
struct list sub_cctrls_entry;
struct list sub_items;
} customctrl;
typedef struct {
@ -691,6 +699,65 @@ static HRESULT on_default_action(FileDialogImpl *This)
return ret;
}
/**************************************************************************
* Control item functions.
*/
static void item_free(cctrl_item *item)
{
HeapFree(GetProcessHeap(), 0, item->label);
HeapFree(GetProcessHeap(), 0, item);
}
static cctrl_item* get_item(customctrl* parent, DWORD itemid, CDCONTROLSTATEF visible_flags, DWORD* position)
{
DWORD dummy;
cctrl_item* item;
if (!position) position = &dummy;
*position = 0;
LIST_FOR_EACH_ENTRY(item, &parent->sub_items, cctrl_item, entry)
{
if (item->id == itemid)
return item;
if ((item->cdcstate & visible_flags) == visible_flags)
(*position)++;
}
return NULL;
}
static HRESULT add_item(customctrl* parent, DWORD itemid, LPCWSTR label, cctrl_item** result)
{
cctrl_item* item;
LPWSTR label_copy;
if (get_item(parent, itemid, 0, NULL))
return E_INVALIDARG;
item = HeapAlloc(GetProcessHeap(), 0, sizeof(*item));
label_copy = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(label)+1)*sizeof(WCHAR));
if (!item || !label_copy)
{
HeapFree(GetProcessHeap(), 0, item);
HeapFree(GetProcessHeap(), 0, label_copy);
return E_OUTOFMEMORY;
}
item->id = itemid;
item->parent_id = parent->id;
lstrcpyW(label_copy, label);
item->label = label_copy;
item->cdcstate = CDCS_VISIBLE|CDCS_ENABLED;
list_add_tail(&parent->sub_items, &item->entry);
return S_OK;
}
/**************************************************************************
* Control functions.
*/
@ -782,6 +849,7 @@ static UINT ctrl_get_height(customctrl *ctrl) {
static void ctrl_free(customctrl *ctrl)
{
customctrl *sub_cur1, *sub_cur2;
cctrl_item *item_cur1, *item_cur2;
TRACE("Freeing control %p\n", ctrl);
if(ctrl->type == IDLG_CCTRL_MENU)
@ -797,6 +865,12 @@ static void ctrl_free(customctrl *ctrl)
ctrl_free(sub_cur1);
}
LIST_FOR_EACH_ENTRY_SAFE(item_cur1, item_cur2, &ctrl->sub_items, cctrl_item, entry)
{
list_remove(&item_cur1->entry);
item_free(item_cur1);
}
DestroyWindow(ctrl->hwnd);
HeapFree(GetProcessHeap(), 0, ctrl);
}
@ -1016,6 +1090,7 @@ static HRESULT cctrl_create_new(FileDialogImpl *This, DWORD id,
ctrl->dlgid = This->cctrl_next_dlgid;
ctrl->cdcstate = CDCS_ENABLED | CDCS_VISIBLE;
list_init(&ctrl->sub_cctrls);
list_init(&ctrl->sub_items);
if(This->cctrl_active_vg)
list_add_tail(&This->cctrl_active_vg->sub_cctrls, &ctrl->sub_cctrls_entry);
@ -3590,6 +3665,7 @@ static HRESULT WINAPI IFileDialogCustomize_fnAddControlItem(IFileDialogCustomize
{
FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
customctrl *ctrl = get_cctrl(This, dwIDCtl);
HRESULT hr;
TRACE("%p (%d, %d, %s)\n", This, dwIDCtl, dwIDItem, debugstr_w(pszLabel));
if(!ctrl) return E_FAIL;
@ -3611,10 +3687,13 @@ static HRESULT WINAPI IFileDialogCustomize_fnAddControlItem(IFileDialogCustomize
case IDLG_CCTRL_MENU:
{
TBBUTTON tbb;
SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
cctrl_item* item;
if(GetMenuState((HMENU)tbb.dwData, dwIDItem, MF_BYCOMMAND) != -1)
return E_INVALIDARG;
hr = add_item(ctrl, dwIDItem, pszLabel, &item);
if (FAILED(hr)) return hr;
SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
AppendMenuW((HMENU)tbb.dwData, MF_STRING, dwIDItem, pszLabel);
return S_OK;
@ -3658,12 +3737,25 @@ static HRESULT WINAPI IFileDialogCustomize_fnRemoveControlItem(IFileDialogCustom
{
TBBUTTON tbb;
HMENU hmenu;
SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
hmenu = (HMENU)tbb.dwData;
cctrl_item* item;
if(!hmenu || !DeleteMenu(hmenu, dwIDItem, MF_BYCOMMAND))
item = get_item(ctrl, dwIDItem, 0, NULL);
if (!item)
return E_UNEXPECTED;
if (item->cdcstate & CDCS_VISIBLE)
{
SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
hmenu = (HMENU)tbb.dwData;
if(!hmenu || !DeleteMenu(hmenu, dwIDItem, MF_BYCOMMAND))
return E_UNEXPECTED;
}
list_remove(&item->entry);
item_free(item);
return S_OK;
}
default:
@ -3689,8 +3781,31 @@ static HRESULT WINAPI IFileDialogCustomize_fnGetControlItemState(IFileDialogCust
CDCONTROLSTATEF *pdwState)
{
FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
FIXME("stub - %p\n", This);
return E_NOTIMPL;
customctrl *ctrl = get_cctrl(This, dwIDCtl);
TRACE("%p (%d, %d, %p)\n", This, dwIDCtl, dwIDItem, pdwState);
if(!ctrl) return E_FAIL;
switch(ctrl->type)
{
case IDLG_CCTRL_MENU:
{
cctrl_item* item;
item = get_item(ctrl, dwIDItem, 0, NULL);
if (!item)
return E_UNEXPECTED;
*pdwState = item->cdcstate;
return S_OK;
}
default:
break;
}
return E_FAIL;
}
static HRESULT WINAPI IFileDialogCustomize_fnSetControlItemState(IFileDialogCustomize *iface,
@ -3699,8 +3814,68 @@ static HRESULT WINAPI IFileDialogCustomize_fnSetControlItemState(IFileDialogCust
CDCONTROLSTATEF dwState)
{
FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
FIXME("stub - %p\n", This);
return E_NOTIMPL;
customctrl *ctrl = get_cctrl(This, dwIDCtl);
TRACE("%p (%d, %d, %x)\n", This, dwIDCtl, dwIDItem, dwState);
if(!ctrl) return E_FAIL;
switch(ctrl->type)
{
case IDLG_CCTRL_MENU:
{
TBBUTTON tbb;
HMENU hmenu;
cctrl_item* item;
CDCONTROLSTATEF prev_state;
DWORD position;
item = get_item(ctrl, dwIDItem, CDCS_VISIBLE, &position);
if (!item)
return E_UNEXPECTED;
prev_state = item->cdcstate;
SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
hmenu = (HMENU)tbb.dwData;
if (dwState & CDCS_VISIBLE)
{
if (prev_state & CDCS_VISIBLE)
{
/* change state */
EnableMenuItem(hmenu, dwIDItem,
MF_BYCOMMAND|((dwState & CDCS_ENABLED) ? MFS_ENABLED : MFS_DISABLED));
}
else
{
/* show item */
MENUITEMINFOW mii;
mii.cbSize = sizeof(mii);
mii.fMask = MIIM_ID|MIIM_STATE|MIIM_STRING;
mii.fState = (dwState & CDCS_ENABLED) ? MFS_ENABLED : MFS_DISABLED;
mii.wID = dwIDItem;
mii.dwTypeData = item->label;
InsertMenuItemW(hmenu, position, TRUE, &mii);
}
}
else if (prev_state & CDCS_VISIBLE)
{
/* hide item */
DeleteMenu(hmenu, dwIDItem, MF_BYCOMMAND);
}
item->cdcstate = dwState;
return S_OK;
}
default:
break;
}
return E_FAIL;
}
static HRESULT WINAPI IFileDialogCustomize_fnGetSelectedControlItem(IFileDialogCustomize *iface,

16
dlls/comdlg32/tests/itemdlg.c
View File

@ -1927,20 +1927,20 @@ static void test_customize(void)
cdstate = 0xdeadbeef;
hr = IFileDialogCustomize_GetControlItemState(pfdc, i, 0, &cdstate);
todo_wine ok(hr == S_OK, "got 0x%08x.\n", hr);
todo_wine ok(cdstate == CDCS_ENABLEDVISIBLE, "got 0x%08x.\n", cdstate);
ok(hr == S_OK, "got 0x%08x.\n", hr);
ok(cdstate == CDCS_ENABLEDVISIBLE, "got 0x%08x.\n", cdstate);
hr = IFileDialogCustomize_SetControlItemState(pfdc, i, 0, 0);
todo_wine ok(hr == S_OK, "got 0x%08x.\n", hr);
ok(hr == S_OK, "got 0x%08x.\n", hr);
cdstate = 0xdeadbeef;
hr = IFileDialogCustomize_GetControlItemState(pfdc, i, 0, &cdstate);
todo_wine ok(hr == S_OK, "got 0x%08x.\n", hr);
todo_wine ok(cdstate == 0, "got 0x%08x.\n", cdstate);
ok(hr == S_OK, "got 0x%08x.\n", hr);
ok(cdstate == 0, "got 0x%08x.\n", cdstate);
hr = IFileDialogCustomize_SetControlItemState(pfdc, i, 0, CDCS_ENABLEDVISIBLE);
todo_wine ok(hr == S_OK, "got 0x%08x.\n", hr);
ok(hr == S_OK, "got 0x%08x.\n", hr);
cdstate = 0xdeadbeef;
hr = IFileDialogCustomize_GetControlItemState(pfdc, i, 0, &cdstate);
todo_wine ok(hr == S_OK, "got 0x%08x.\n", hr);
todo_wine ok(cdstate == CDCS_ENABLEDVISIBLE, "got 0x%08x.\n", cdstate);
ok(hr == S_OK, "got 0x%08x.\n", hr);
ok(cdstate == CDCS_ENABLEDVISIBLE, "got 0x%08x.\n", cdstate);
hr = IFileDialogCustomize_RemoveAllControlItems(pfdc, i);
ok(hr == E_NOTIMPL, "got 0x%08x.\n", hr);