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explorerframe: Handle keyboard events.

This commit is contained in:
David Hedberg 2010-08-16 09:17:34 +02:00 committed by Alexandre Julliard
parent f0d6d95ef8
commit b349072687
2 changed files with 113 additions and 0 deletions
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85
dlls/explorerframe/nstc.c
View File

@ -54,6 +54,8 @@ typedef struct {
HWND hwnd_main;
HWND hwnd_tv;
WNDPROC tv_oldwndproc;
NSTCSTYLE style;
NSTCSTYLE2 style2;
struct list roots;
@ -69,6 +71,9 @@ static const DWORD unsupported_styles2 =
NSTCS2_INTERRUPTNOTIFICATIONS | NSTCS2_SHOWNULLSPACEMENU | NSTCS2_DISPLAYPADDING |
NSTCS2_DISPLAYPINNEDONLY | NTSCS2_NOSINGLETONAUTOEXPAND | NTSCS2_NEVERINSERTNONENUMERATED;
/* Forward declarations */
static LRESULT CALLBACK tv_wndproc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam);
/*************************************************************************
* NamespaceTree event wrappers
*/
@ -145,6 +150,13 @@ static HRESULT events_OnSelectionChanged(NSTC2Impl *This, IShellItemArray *psia)
return INameSpaceTreeControlEvents_OnSelectionChanged(This->pnstce, psia);
}
static HRESULT events_OnKeyboardInput(NSTC2Impl *This, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if(!This->pnstce) return S_OK;
return INameSpaceTreeControlEvents_OnKeyboardInput(This->pnstce, uMsg, wParam, lParam);
}
/*************************************************************************
* NamespaceTree helper functions
*/
@ -325,6 +337,16 @@ static UINT fill_sublevel(NSTC2Impl *This, HTREEITEM hitem)
return added;
}
static HTREEITEM get_selected_treeitem(NSTC2Impl *This)
{
return (HTREEITEM)SendMessageW(This->hwnd_tv, TVM_GETNEXTITEM, TVGN_CARET, 0);
}
static IShellItem *get_selected_shellitem(NSTC2Impl *This)
{
return shellitem_from_treeitem(This, get_selected_treeitem(This));
}
/*************************************************************************
* NamespaceTree window functions
*/
@ -378,6 +400,12 @@ static LRESULT create_namespacetree(HWND hWnd, CREATESTRUCTW *crs)
INameSpaceTreeControl_AddRef((INameSpaceTreeControl*)This);
/* Subclass the treeview to get the keybord events. */
This->tv_oldwndproc = (WNDPROC)SetWindowLongPtrW(This->hwnd_tv, GWLP_WNDPROC,
(ULONG_PTR)tv_wndproc);
if(This->tv_oldwndproc)
SetPropA(This->hwnd_tv, "PROP_THIS", This);
return TRUE;
}
@ -396,6 +424,13 @@ static LRESULT destroy_namespacetree(NSTC2Impl *This)
{
TRACE("%p\n", This);
/* Undo the subclassing */
if(This->tv_oldwndproc)
{
SetWindowLongPtrW(This->hwnd_tv, GWLP_WNDPROC, (ULONG_PTR)This->tv_oldwndproc);
RemovePropA(This->hwnd_tv, "PROP_THIS");
}
INameSpaceTreeControl_RemoveAllRoots((INameSpaceTreeControl*)This);
/* This reference was added in create_namespacetree */
@ -535,6 +570,56 @@ static LRESULT on_tvn_selchangedw(NSTC2Impl *This, LPARAM lParam)
return TRUE;
}
static LRESULT on_kbd_event(NSTC2Impl *This, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
IShellItem *psi;
HTREEITEM hitem;
TRACE("%p : %d, %lx, %lx\n", This, uMsg, wParam, lParam);
/* Handled by the client? */
if(FAILED(events_OnKeyboardInput(This, uMsg, wParam, lParam)))
return TRUE;
if(uMsg == WM_KEYDOWN)
{
switch(wParam)
{
case VK_DELETE:
psi = get_selected_shellitem(This);
FIXME("Deletion of file requested (shellitem: %p).\n", psi);
return TRUE;
case VK_F2:
hitem = get_selected_treeitem(This);
SendMessageW(This->hwnd_tv, TVM_EDITLABELW, 0, (LPARAM)hitem);
return TRUE;
}
}
/* Let the TreeView handle the key */
return FALSE;
}
static LRESULT CALLBACK tv_wndproc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
{
NSTC2Impl *This = (NSTC2Impl*)GetPropA(hWnd, "PROP_THIS");
switch(uMessage) {
case WM_KEYDOWN:
case WM_KEYUP:
case WM_CHAR:
case WM_SYSKEYDOWN:
case WM_SYSKEYUP:
case WM_SYSCHAR:
if(on_kbd_event(This, uMessage, wParam, lParam))
return TRUE;
break;
}
/* Pass the message on to the treeview */
return CallWindowProcW(This->tv_oldwndproc, hWnd, uMessage, wParam, lParam);
}
static LRESULT CALLBACK NSTC2_WndProc(HWND hWnd, UINT uMessage,
WPARAM wParam, LPARAM lParam)
{

28
dlls/explorerframe/tests/nstc.c
View File

@ -160,6 +160,8 @@ static HRESULT WINAPI NSTCEvents_fnOnKeyboardInput(
LPARAM lParam)
{
NSTCE_IMPL(iface)->count[OnKeyboardInput]++;
ok(wParam == 0x1234, "Got unexpected wParam %lx\n", wParam);
ok(lParam == 0x1234, "Got unexpected lParam %lx\n", lParam);
return E_NOTIMPL;
}
@ -1252,6 +1254,12 @@ static void test_events(void)
if(hwnd_tv)
{
HTREEITEM hroot, hitem;
UINT i;
static const UINT kbd_msgs_event[] = {
WM_KEYDOWN, WM_KEYUP, WM_CHAR, WM_SYSKEYDOWN, WM_SYSKEYUP,
WM_SYSCHAR, 0 };
static const UINT kbd_msgs_noevent[] ={
WM_DEADCHAR, WM_SYSDEADCHAR, WM_UNICHAR, 0 };
/* Test On*Expand */
hroot = (HTREEITEM)SendMessageW(hwnd_tv, TVM_GETNEXTITEM, TVGN_ROOT, 0);
@ -1275,6 +1283,26 @@ static void test_events(void)
process_msgs();
ok_event_count(pnstceimpl, OnSelectionChanged, 1);
ok_no_events(pnstceimpl);
/* Test OnKeyboardInput */
for(i = 0; kbd_msgs_event[i] != 0; i++)
{
SendMessageW(hwnd_tv, kbd_msgs_event[i], 0x1234, 0x1234);
ok(pnstceimpl->count[OnKeyboardInput] == 1,
"%d (%x): Got count %d\n",
kbd_msgs_event[i], kbd_msgs_event[i], pnstceimpl->count[OnKeyboardInput]);
pnstceimpl->count[OnKeyboardInput] = 0;
}
for(i = 0; kbd_msgs_noevent[i] != 0; i++)
{
SendMessageW(hwnd_tv, kbd_msgs_noevent[i], 0x1234, 0x1234);
ok(pnstceimpl->count[OnKeyboardInput] == 0,
"%d (%x): Got count %d\n",
kbd_msgs_noevent[i], kbd_msgs_noevent[i], pnstceimpl->count[OnKeyboardInput]);
pnstceimpl->count[OnKeyboardInput] = 0;
}
ok_no_events(pnstceimpl);
}
else
skip("Skipping some tests.\n");