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comdlg32: Add support for custom control events.

This commit is contained in:
David Hedberg 2011-05-27 04:05:55 +02:00 committed by Alexandre Julliard
parent d4f0aa2bb2
commit 2a863985e0
1 changed files with 167 additions and 0 deletions
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167
dlls/comdlg32/itemdlg.c
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@ -194,6 +194,88 @@ static void events_OnSelectionChange(FileDialogImpl *This)
}
}
static inline HRESULT get_cctrl_event(IFileDialogEvents *pfde, IFileDialogControlEvents **pfdce)
{
return IFileDialogEvents_QueryInterface(pfde, &IID_IFileDialogControlEvents, (void**)pfdce);
}
static HRESULT cctrl_event_OnButtonClicked(FileDialogImpl *This, DWORD ctl_id)
{
events_client *cursor;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
{
IFileDialogControlEvents *pfdce;
if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
{
TRACE("Notifying %p\n", cursor);
IFileDialogControlEvents_OnButtonClicked(pfdce, &This->IFileDialogCustomize_iface, ctl_id);
IFileDialogControlEvents_Release(pfdce);
}
}
return S_OK;
}
static HRESULT cctrl_event_OnItemSelected(FileDialogImpl *This, DWORD ctl_id, DWORD item_id)
{
events_client *cursor;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
{
IFileDialogControlEvents *pfdce;
if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
{
TRACE("Notifying %p\n", cursor);
IFileDialogControlEvents_OnItemSelected(pfdce, &This->IFileDialogCustomize_iface, ctl_id, item_id);
IFileDialogControlEvents_Release(pfdce);
}
}
return S_OK;
}
static HRESULT cctrl_event_OnCheckButtonToggled(FileDialogImpl *This, DWORD ctl_id, BOOL checked)
{
events_client *cursor;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
{
IFileDialogControlEvents *pfdce;
if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
{
TRACE("Notifying %p\n", cursor);
IFileDialogControlEvents_OnCheckButtonToggled(pfdce, &This->IFileDialogCustomize_iface, ctl_id, checked);
IFileDialogControlEvents_Release(pfdce);
}
}
return S_OK;
}
static HRESULT cctrl_event_OnControlActivating(FileDialogImpl *This,
DWORD ctl_id)
{
events_client *cursor;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
{
IFileDialogControlEvents *pfdce;
if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
{
TRACE("Notifying %p\n", cursor);
IFileDialogControlEvents_OnControlActivating(pfdce, &This->IFileDialogCustomize_iface, ctl_id);
IFileDialogControlEvents_Release(pfdce);
}
}
return S_OK;
}
/**************************************************************************
* Helper functions.
*/
@ -568,14 +650,99 @@ static LRESULT notifysink_on_create(HWND hwnd, CREATESTRUCTW *crs)
return TRUE;
}
static LRESULT notifysink_on_bn_clicked(FileDialogImpl *This, HWND hwnd, WPARAM wparam)
{
customctrl *ctrl = get_cctrl_from_dlgid(This, LOWORD(wparam));
TRACE("%p, %lx\n", This, wparam);
if(ctrl)
{
if(ctrl->type == IDLG_CCTRL_CHECKBUTTON)
{
BOOL checked = (SendMessageW(ctrl->hwnd, BM_GETCHECK, 0, 0) == BST_CHECKED);
cctrl_event_OnCheckButtonToggled(This, ctrl->id, checked);
}
else
cctrl_event_OnButtonClicked(This, ctrl->id);
}
return TRUE;
}
static LRESULT notifysink_on_cbn_selchange(FileDialogImpl *This, HWND hwnd, WPARAM wparam)
{
customctrl *ctrl = get_cctrl_from_dlgid(This, LOWORD(wparam));
TRACE("%p, %p (%lx)\n", This, ctrl, wparam);
if(ctrl)
{
UINT index = SendMessageW(ctrl->hwnd, CB_GETCURSEL, 0, 0);
UINT selid = SendMessageW(ctrl->hwnd, CB_GETITEMDATA, index, 0);
cctrl_event_OnItemSelected(This, ctrl->id, selid);
}
return TRUE;
}
static LRESULT notifysink_on_tvn_dropdown(FileDialogImpl *This, LPARAM lparam)
{
NMTOOLBARW *nmtb = (NMTOOLBARW*)lparam;
customctrl *ctrl = get_cctrl_from_dlgid(This, GetDlgCtrlID(nmtb->hdr.hwndFrom));
POINT pt = { 0, nmtb->rcButton.bottom };
TBBUTTON tbb;
UINT idcmd;
TRACE("%p, %p (%lx)\n", This, ctrl, lparam);
if(ctrl)
{
cctrl_event_OnControlActivating(This,ctrl->id);
SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
ClientToScreen(ctrl->hwnd, &pt);
idcmd = TrackPopupMenu((HMENU)tbb.dwData, TPM_RETURNCMD, pt.x, pt.y, 0, This->dlg_hwnd, NULL);
if(idcmd)
cctrl_event_OnItemSelected(This, ctrl->id, idcmd);
}
return TBDDRET_DEFAULT;
}
static LRESULT notifysink_on_wm_command(FileDialogImpl *This, HWND hwnd, WPARAM wparam, LPARAM lparam)
{
switch(HIWORD(wparam))
{
case BN_CLICKED: return notifysink_on_bn_clicked(This, hwnd, wparam);
case CBN_SELCHANGE: return notifysink_on_cbn_selchange(This, hwnd, wparam);
}
return FALSE;
}
static LRESULT notifysink_on_wm_notify(FileDialogImpl *This, HWND hwnd, WPARAM wparam, LPARAM lparam)
{
NMHDR *nmhdr = (NMHDR*)lparam;
switch(nmhdr->code)
{
case TBN_DROPDOWN: return notifysink_on_tvn_dropdown(This, lparam);
}
return FALSE;
}
static LRESULT CALLBACK notifysink_proc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
{
FileDialogImpl *This = (FileDialogImpl*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
HWND hwnd_child;
RECT rc;
switch(message)
{
case WM_NCCREATE: return notifysink_on_create(hwnd, (CREATESTRUCTW*)lparam);
case WM_COMMAND: return notifysink_on_wm_command(This, hwnd, wparam, lparam);
case WM_NOTIFY: return notifysink_on_wm_notify(This, hwnd, wparam, lparam);
case WM_SIZE:
hwnd_child = GetPropW(hwnd, notifysink_childW);
GetClientRect(hwnd, &rc);