static inline bool findPlatformWindowHelper(const POINT &screenPoint, unsigned cwexFlags,
const QWindowsContext *context,
HWND *hwnd, QWindowsWindow **result)
{
POINT point = screenPoint;
ScreenToClient(*hwnd, &point);
// Returns parent if inside & none matched.
#ifndef Q_OS_WINCE
const HWND child = ChildWindowFromPointEx(*hwnd, point, cwexFlags);
#else
// Under Windows CE we don't use ChildWindowFromPointEx as it's not available
// and ChildWindowFromPoint does not work properly.
Q_UNUSED(cwexFlags)
const HWND child = WindowFromPoint(point);
#endif
if (!child || child == *hwnd)
return false;
if (QWindowsWindow *window = context->findPlatformWindow(child)) {
*result = window;
*hwnd = child;
#ifndef Q_OS_WINCE
return true;
#else
// WindowFromPoint does not return same handle in two sequential calls, which leads
// to an endless loop, but calling WindowFromPoint once is good enough.
return false;
#endif
}
#ifndef Q_OS_WINCE // Does not have WS_EX_TRANSPARENT .
// QTBUG-40555: despite CWP_SKIPINVISIBLE, it is possible to hit on invisible
// full screen windows of other applications that have WS_EX_TRANSPARENT set
// (for example created by screen sharing applications). In that case, try to
// find a Qt window by searching again with CWP_SKIPTRANSPARENT.
// Note that Qt 5 uses WS_EX_TRANSPARENT for Qt::WindowTransparentForInput
// as well.
if (!(cwexFlags & CWP_SKIPTRANSPARENT)
&& (GetWindowLongPtr(child, GWL_EXSTYLE) & WS_EX_TRANSPARENT)) {
const HWND nonTransparentChild = ChildWindowFromPointEx(*hwnd, point, cwexFlags | CWP_SKIPTRANSPARENT);
if (QWindowsWindow *nonTransparentWindow = context->findPlatformWindow(nonTransparentChild)) {
*result = nonTransparentWindow;
*hwnd = nonTransparentChild;
return true;
}
}
#endif // !Q_OS_WINCE
*hwnd = child;
return true;
}
static HWND find_drop_window( HWND hQueryWnd, LPPOINT lpPt )
{
RECT tempRect;
if (!IsWindowEnabled(hQueryWnd)) return 0;
GetWindowRect(hQueryWnd, &tempRect);
if(!PtInRect(&tempRect, *lpPt)) return 0;
if (!IsIconic( hQueryWnd ))
{
POINT pt = *lpPt;
ScreenToClient( hQueryWnd, &pt );
GetClientRect( hQueryWnd, &tempRect );
if (PtInRect( &tempRect, pt))
{
HWND ret = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE|CWP_SKIPDISABLED );
if (ret && ret != hQueryWnd)
{
ret = find_drop_window( ret, lpPt );
if (ret) return ret;
}
}
}
if(!(GetWindowLongA( hQueryWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES)) return 0;
ScreenToClient(hQueryWnd, lpPt);
return hQueryWnd;
}
static HRESULT WINAPI Client_accHitTest(IAccessible *iface,
LONG xLeft, LONG yTop, VARIANT *pvarID)
{
Client *This = impl_from_Client(iface);
HWND child;
POINT pt;
TRACE("(%p)->(%d %d %p)\n", This, xLeft, yTop, pvarID);
V_VT(pvarID) = VT_I4;
V_I4(pvarID) = 0;
pt.x = xLeft;
pt.y = yTop;
if(!IsWindowVisible(This->hwnd) || !ScreenToClient(This->hwnd, &pt))
return S_OK;
child = ChildWindowFromPointEx(This->hwnd, pt, CWP_SKIPINVISIBLE);
if(!child || child==This->hwnd)
return S_OK;
V_VT(pvarID) = VT_DISPATCH;
return AccessibleObjectFromWindow(child, OBJID_WINDOW,
&IID_IDispatch, (void**)&V_DISPATCH(pvarID));
}
static void CALLBACK NoMouseMoveForDelayTimerProc(HWND hwnd, UINT, UINT_PTR idTimer, DWORD)
{
POINT pt;
HWND hwndCtl;
struct FindChildAtPointData fcap;
KillTimer(hwnd, idTimer);
if (idMouseMoveTimer != idTimer)
return;
idMouseMoveTimer = 0;
if (!settingAutoTipDelay || !IsWindow(hwndMouseMoveDlg))
return;
ZeroMemory(&fcap, sizeof(fcap));
if (!GetCursorPos(&pt))
return;
// ChildWindowFromPoint() messes up with group boxes
fcap.hwnd = NULL;
fcap.pt = pt;
EnumChildWindows(hwndMouseMoveDlg, FindChildAtPointEnumProc, (LPARAM)&fcap);
hwndCtl = fcap.hwnd;
if (hwndCtl == NULL) {
ScreenToClient(hwndMouseMoveDlg, &pt);
hwndCtl = ChildWindowFromPointEx(hwndMouseMoveDlg, pt, CWP_SKIPINVISIBLE);
if (hwndCtl == NULL)
return;
}
LONG_PTR flags = (LONG_PTR)GetProp(hwndCtl, PROP_CONTEXTSTATE);
if (flags&PROPF_AUTOTIPDISABLED)
return;
flags = SendMessage(hwndCtl, WM_GETDLGCODE, (WPARAM)VK_RETURN, (LPARAM)NULL);
if (flags&DLGC_HASSETSEL || flags&DLGC_WANTALLKEYS)
return; // autotips on edits are annoying
CURSORINFO ci;
BOOL(WINAPI *pfnGetCursorInfo)(CURSORINFO*);
ci.cbSize = sizeof(ci);
*(FARPROC*)&pfnGetCursorInfo = GetProcAddress(GetModuleHandleA("USER32"), "GetCursorInfo");
// if(pfnGetCursorInfo && IsWinVer2000Plus()) // call not safe for WinNT4
if (pfnGetCursorInfo(&ci) && !(ci.flags&CURSOR_SHOWING))
return;
if (IsRealChild(hwndMouseMoveDlg, hwndCtl) && hwndHelpDlg == NULL) {
hwndHelpDlg = CreateDialog(hInst, MAKEINTRESOURCE(IDD_HELP), NULL, HelpDlgProc);
if (hwndHelpDlg == NULL)
return;
openedAutoTip = 1;
PostMessage(hwndHelpDlg, M_CHANGEHELPCONTROL, 0, (LPARAM)hwndCtl);
}
}
QWindowsWindow *QWindowsContext::findPlatformWindowAt(HWND parent,
const QPoint &screenPointIn,
unsigned cwex_flags) const
{
QWindowsWindow *result = 0;
const POINT screenPoint = { screenPointIn.x(), screenPointIn.y() };
while (true) {
POINT point = screenPoint;
ScreenToClient(parent, &point);
// Returns parent if inside & none matched.
const HWND child = ChildWindowFromPointEx(parent, point, cwex_flags);
if (child && child != parent) {
if (QWindowsWindow *window = findPlatformWindow(child))
result = window;
parent = child;
} else {
break;
}
}
return result;
}
static GdkWindow *
gdk_device_win32_window_at_position (GdkDevice *device,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask,
gboolean get_toplevel)
{
GdkWindow *window = NULL;
POINT screen_pt, client_pt;
HWND hwnd, hwndc;
RECT rect;
GetCursorPos (&screen_pt);
if (get_toplevel)
{
/* Only consider visible children of the desktop to avoid the various
* non-visible windows you often find on a running Windows box. These
* might overlap our windows and cause our walk to fail. As we assume
* WindowFromPoint() can find our windows, we follow similar logic
* here, and ignore invisible and disabled windows.
*/
hwnd = GetDesktopWindow ();
do {
window = gdk_win32_handle_table_lookup (hwnd);
if (window != NULL &&
GDK_WINDOW_TYPE (window) != GDK_WINDOW_ROOT &&
GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN)
break;
screen_to_client (hwnd, screen_pt, &client_pt);
hwndc = ChildWindowFromPointEx (hwnd, client_pt, CWP_SKIPDISABLED |
CWP_SKIPINVISIBLE);
/* Verify that we're really inside the client area of the window */
if (hwndc != hwnd)
{
GetClientRect (hwndc, &rect);
screen_to_client (hwndc, screen_pt, &client_pt);
if (!PtInRect (&rect, client_pt))
hwndc = hwnd;
}
} while (hwndc != hwnd && (hwnd = hwndc, 1));
}
else
{
hwnd = WindowFromPoint (screen_pt);
/* Verify that we're really inside the client area of the window */
GetClientRect (hwnd, &rect);
screen_to_client (hwnd, screen_pt, &client_pt);
if (!PtInRect (&rect, client_pt))
hwnd = NULL;
/* If we didn't hit any window at that point, return the desktop */
if (hwnd == NULL)
{
if (win_x)
*win_x = screen_pt.x + _gdk_offset_x;
if (win_y)
*win_y = screen_pt.y + _gdk_offset_y;
return _gdk_root;
}
window = gdk_win32_handle_table_lookup (hwnd);
}
if (window && (win_x || win_y))
{
if (win_x)
*win_x = client_pt.x;
if (win_y)
*win_y = client_pt.y;
}
return window;
}
static LRESULT CALLBACK DialogBoxSubclassProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
int i;
EnterCriticalSection(&csDlgBoxSubclass);
for (i = 0; i<dlgBoxSubclassCount; i++)
if (dlgBoxSubclass[i].hwndDlg == hwndDlg)
break;
if (i == dlgBoxSubclassCount) {
LeaveCriticalSection(&csDlgBoxSubclass);
return 0;
}
WNDPROC pfnWndProc = dlgBoxSubclass[i].pfnOldWndProc;
DWORD flags = dlgBoxSubclass[i].flags;
if (msg == WM_NCDESTROY) {
struct DlgBoxSubclassData *buf;
MoveMemory(dlgBoxSubclass + i, dlgBoxSubclass + i + 1, sizeof(struct DlgBoxSubclassData)*(dlgBoxSubclassCount - i - 1));
dlgBoxSubclassCount--;
buf = (struct DlgBoxSubclassData*)mir_realloc(dlgBoxSubclass, sizeof(struct DlgBoxSubclassData)*dlgBoxSubclassCount);
if (buf != NULL)
dlgBoxSubclass = buf;
else if (!dlgBoxSubclassCount)
dlgBoxSubclass = NULL;
}
LeaveCriticalSection(&csDlgBoxSubclass);
switch (msg) {
case WM_INITMENUPOPUP:
if (flags&DBSDF_MINIMIZABLE || flags&DBSDF_MAXIMIZABLE) {
HMENU hMenu = GetSystemMenu(hwndDlg, FALSE);
if ((HMENU)wParam != hMenu)
break;
int isMin = IsIconic(hwndDlg);
int isMax = IsZoomed(hwndDlg);
EnableMenuItem(hMenu, SC_RESTORE, MF_BYCOMMAND | (isMin || isMax) ? MF_ENABLED : MF_GRAYED);
EnableMenuItem(hMenu, SC_MINIMIZE, MF_BYCOMMAND | (flags&DBSDF_MINIMIZABLE && !isMin) ? MF_ENABLED : MF_GRAYED);
EnableMenuItem(hMenu, SC_MAXIMIZE, MF_BYCOMMAND | (flags&DBSDF_MAXIMIZABLE && !isMax) ? MF_ENABLED : MF_GRAYED);
EnableMenuItem(hMenu, SC_SIZE, MF_BYCOMMAND | (GetWindowLongPtr(hwndDlg, GWL_STYLE)&WS_THICKFRAME && !isMin && !isMax) ? MF_ENABLED : MF_GRAYED);
}
break;
case WM_MOUSEMOVE: // TrackMouseEvent() would disturb too much
if (!settingAutoTipDelay)
break;
if (cursorPos == lParam)
break;
cursorPos = lParam;
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MOUSEWHEEL:
if (!settingAutoTipDelay)
break;
if (msg != WM_MOUSEMOVE && !idMouseMoveTimer)
break;
if (openedAutoTip && IsWindow(hwndHelpDlg))
DestroyWindow(hwndHelpDlg);
openedAutoTip = 0;
hwndMouseMoveDlg = hwndDlg;
if (hwndHelpDlg == NULL)
idMouseMoveTimer = SetTimer(NULL, idMouseMoveTimer, settingAutoTipDelay, NoMouseMoveForDelayTimerProc);
break;
case WM_CAPTURECHANGED:
if ((HWND)lParam == hwndDlg)
break;
case WM_SHOWWINDOW:
case WM_WINDOWPOSCHANGING:
case WM_MOVING:
case WM_SIZING:
case WM_CANCELMODE:
case WM_CHILDACTIVATE:
case WM_MOUSEACTIVATE:
case WM_ACTIVATEAPP:
case WM_ACTIVATE:
if (idMouseMoveTimer)
KillTimer(NULL, idMouseMoveTimer);
idMouseMoveTimer = 0;
break;
case WM_SYSCOMMAND:
if ((UINT)wParam == SC_CONTEXTHELP_DIALOG) { // alt. "What's this dialog?"
if (idMouseMoveTimer)
KillTimer(NULL, idMouseMoveTimer);
idMouseMoveTimer = 0;
if (hwndHelpDlg == NULL) {
hwndHelpDlg = CreateDialog(hInst, MAKEINTRESOURCE(IDD_HELP), NULL, HelpDlgProc);
if (hwndHelpDlg == NULL)
break;
}
SendMessage(hwndHelpDlg, M_CHANGEHELPCONTROL, 0, (LPARAM)hwndDlg);
return 0;
}
break;
case WM_CONTEXTMENU:
{
POINT pt;
struct FindChildAtPointData fcap;
// workaround for badly coded plugins that do display a context menu
// and pass the message to DefWindowProc afterwards (doing a "break;").
if (GetTickCount() - GetMessageTime()>10)
return 0;
if (idMouseMoveTimer)
KillTimer(NULL, idMouseMoveTimer);
idMouseMoveTimer = 0;
ZeroMemory(&fcap, sizeof(fcap));
POINTSTOPOINT(pt, MAKEPOINTS(lParam));
// ChildWindowFromPoint() messes up with group boxes
fcap.hwnd = NULL;
fcap.pt = pt;
EnumChildWindows(hwndDlg, FindChildAtPointEnumProc, (LPARAM)&fcap);
HWND hwndCtl = fcap.hwnd;
if (hwndCtl == NULL) {
ScreenToClient(hwndDlg, &pt);
hwndCtl = ChildWindowFromPointEx(hwndDlg, pt, CWP_SKIPINVISIBLE);
if (hwndCtl == NULL)
break;
POINTSTOPOINT(pt, MAKEPOINTS(lParam));
}
{
LONG_PTR flags = (LONG_PTR)GetProp(hwndCtl, PROP_CONTEXTSTATE);
if (flags&PROPF_MENUDISABLED)
break;
else if (!(flags&PROPF_MENUFORCED)) {
int type = GetControlType(hwndCtl);
// showing a context menu on these looks silly (multi components)
if (type == CTLTYPE_TOOLBAR || type == CTLTYPE_LISTVIEW || type == CTLTYPE_TREEVIEW || type == CTLTYPE_STATUSBAR || type == CTLTYPE_CLC)
break;
}
}
if (IsRealChild(hwndDlg, hwndCtl)) {
HMENU hMenu = CreatePopupMenu();
AppendMenu(hMenu, MF_STRING, SC_CONTEXTHELP, (hwndCtl == hwndDlg) ? TranslateT("&What's this dialog?") : TranslateT("&What's this?"));
if (TrackPopupMenuEx(hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_HORPOSANIMATION | TPM_VERPOSANIMATION | TPM_RIGHTBUTTON | TPM_RETURNCMD | TPM_NONOTIFY, pt.x, pt.y, hwndDlg, NULL)) {
if (hwndHelpDlg == NULL) {
hwndHelpDlg = CreateDialog(hInst, MAKEINTRESOURCE(IDD_HELP), NULL, HelpDlgProc);
if (hwndHelpDlg == NULL) {
DestroyMenu(hMenu);
break;
}
}
SendMessage(hwndHelpDlg, M_CHANGEHELPCONTROL, 0, (LPARAM)hwndCtl);
}
DestroyMenu(hMenu);
}
return 0;
}
case WM_HELP:
{
HELPINFO *hi = (HELPINFO*)lParam;
if (hi->iContextType != HELPINFO_WINDOW) break;
// fix for SHBrowseForFolder() dialog, which sends unhandled help to parent
if (!IsRealChild(hwndDlg, (HWND)hi->hItemHandle))
break;
if (idMouseMoveTimer)
KillTimer(NULL, idMouseMoveTimer);
idMouseMoveTimer = 0;
if (!IsWindow(hwndHelpDlg)) {
hwndHelpDlg = CreateDialog(hInst, MAKEINTRESOURCE(IDD_HELP), NULL, HelpDlgProc);
if (hwndHelpDlg == NULL)
break;
}
SendMessage(hwndHelpDlg, M_CHANGEHELPCONTROL, 0, (LPARAM)hi->hItemHandle);
// we need to eat the next WM_LBUTTONDOWN (if invoked by mouse)
if (GetKeyState(GetSystemMetrics(SM_SWAPBUTTON) ? VK_RBUTTON : VK_LBUTTON) & 0x8000 && hEatNextMouseHook == NULL)
hEatNextMouseHook = SetWindowsHookEx(WH_MOUSE, EatNextMouseButtonUpHookProc, NULL, GetCurrentThreadId());
return TRUE;
}
case WM_NCDESTROY:
if (idMouseMoveTimer)
KillTimer(NULL, idMouseMoveTimer);
idMouseMoveTimer = 0;
EnumChildWindows(hwndDlg, RemovePropForAllChildsEnumProc, (LPARAM)PROP_CONTEXTSTATE);
{
TCHAR text[64];
mir_sntprintf(text, _countof(text), _T("unhooked window 0x%X for context help\n"), hwndDlg);
OutputDebugString(text);
}
SetWindowLongPtr(hwndDlg, GWLP_WNDPROC, (LONG_PTR)pfnWndProc);
break;
}
return CallWindowProc(pfnWndProc, hwndDlg, msg, wParam, lParam);
}
static LRESULT WINAPI EditIconHintProc(HWND hEditCtrl, UINT Msg, WPARAM wParam, LPARAM lParam)
{
LRESULT lRc = 0;
CEIconHintInfo hi = {};
CEIconDrawHandles dh = {};
bool bKnown = gpIconHints->Get(hEditCtrl, &hi, (Msg == WM_DESTROY));
switch (Msg)
{
case WM_PAINT:
lRc = EditIconHintPaint(hEditCtrl, &hi);
goto wrap;
case WM_ERASEBKGND:
break;
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_RBUTTONDBLCLK:
case WM_SETCURSOR:
if (gpIconHandles->Get(hi.iRes, &dh) && dh.pIcon)
{
// Cursor over icon?
if (EditIconHintOverIcon(hEditCtrl, &hi, (Msg==WM_SETCURSOR)?NULL:&lParam))
{
switch (Msg)
{
case WM_SETCURSOR:
SetCursor(LoadCursor(NULL, IDC_ARROW));
lRc = TRUE;
break;
default:
if ((Msg == WM_LBUTTONDOWN || Msg == WM_LBUTTONDBLCLK)
&& (GetWindowTextLength(hEditCtrl) > 0))
{
SendMessage(GetParent(hEditCtrl), hi.nSearchMsg, GetWindowLongPtr(hEditCtrl, GWLP_ID), (LPARAM)hEditCtrl);
}
}
goto wrap;
}
else if (Msg != WM_SETCURSOR)
{
// Redraw search icon
SetTimer(hEditCtrl, SEARCH_CTRL_REFRID, SEARCH_CTRL_REFR, NULL);
}
}
break;
case WM_MOUSEWHEEL:
{
POINT ptCur = {}; GetCursorPos(&ptCur);
HWND hPrevParent = NULL;
HWND hParent = hi.hRootDlg;
while (hParent)
{
MapWindowPoints(hPrevParent, hParent, &ptCur, 1);
HWND hCtrlOver = ChildWindowFromPointEx(hParent, ptCur, CWP_SKIPDISABLED|CWP_SKIPINVISIBLE|CWP_SKIPTRANSPARENT);
if (!hCtrlOver || (hParent == hCtrlOver))
break;
wchar_t szClass[64] = L""; GetClassName(hCtrlOver, szClass, countof(szClass));
if (lstrcmp(szClass, L"#32770") == 0)
{
HWND hSubItem = NULL;
EnumChildWindows(hCtrlOver, EditIconHint_FindScrollCtrl, (LPARAM)&hSubItem);
hCtrlOver = hSubItem;
}
if (hCtrlOver)
SendMessage(hCtrlOver, Msg, wParam, lParam);
break;
}
}
break;
case WM_TIMER:
switch ((DWORD)wParam)
{
case SEARCH_CTRL_TIMERID:
{
int iLen = GetWindowTextLength(hEditCtrl);
KillTimer(hEditCtrl, SEARCH_CTRL_TIMERID);
if (iLen > 0)
{
SendMessage(GetParent(hEditCtrl), hi.nSearchMsg, GetWindowLongPtr(hEditCtrl, GWLP_ID), (LPARAM)hEditCtrl);
}
goto wrap;
} break;
case SEARCH_CTRL_REFRID:
{
KillTimer(hEditCtrl, SEARCH_CTRL_REFRID);
EditIconHintPaint(hEditCtrl, &hi, 0);
goto wrap;
} break;
}
break; // WM_TIMER
case WM_SETFOCUS:
case WM_KILLFOCUS:
if (hi.nDefBtnID)
{
DWORD dwStyle;
HWND hDefBtn = GetDlgItem(hi.hRootDlg, hi.nDefBtnID);
if (Msg == WM_SETFOCUS)
{
dwStyle = GetWindowLong(hDefBtn, GWL_STYLE);
SetWindowLong(hDefBtn, GWL_STYLE, dwStyle & ~BS_DEFPUSHBUTTON);
}
else
{
dwStyle = GetWindowLong(hDefBtn, GWL_STYLE);
SetWindowLong(hDefBtn, GWL_STYLE, dwStyle | BS_DEFPUSHBUTTON);
}
::InvalidateRect(hDefBtn, NULL, FALSE);
}
break;
case WM_KEYDOWN:
case WM_KEYUP:
case WM_CHAR:
if (wParam == VK_RETURN)
{
if (Msg == WM_KEYUP)
{
PostMessage(hEditCtrl, WM_TIMER, SEARCH_CTRL_TIMERID, 0);
}
goto wrap;
}
//else if (hi.lpPrevWndFunc)
//{
// // Try to fix ugly icon flickering?
// lRc = CallWindowProc(hi.lpPrevWndFunc, hEditCtrl, Msg, wParam, lParam);
// KillTimer(hEditCtrl, SEARCH_CTRL_REFRID);
// EditIconHintPaint(hEditCtrl, &hi, 0);
// goto wrap;
//}
break;
}
// Not handled, default window procedure
if (hi.lpPrevWndFunc)
lRc = CallWindowProc(hi.lpPrevWndFunc, hEditCtrl, Msg, wParam, lParam);
else
lRc = DefWindowProc(hEditCtrl, Msg, wParam, lParam);
wrap:
// Done
return lRc;
}
HRESULT STDMETHODCALLTYPE playlists_tabs_extension::playlists_tabs_drop_target::DragOver(DWORD grfKeyState, POINTL ptl, DWORD *pdwEffect)
{
POINT pt = { ptl.x, ptl.y };
bool isAltDown = (grfKeyState & MK_ALT) != 0;
if (m_DropTargetHelper.is_valid()) m_DropTargetHelper->DragOver(&pt, *pdwEffect);
if (ui_drop_item_callback::g_is_accepted_type(m_DataObject.get_ptr(), pdwEffect))
return S_OK;
*pdwEffect = DROPEFFECT_COPY;
m_last_rmb = ((grfKeyState & MK_RBUTTON) != 0);
if (last_over.x != pt.x || last_over.y != pt.y)
{
last_over = ptl;
if (!m_is_accepted_type)
{
*pdwEffect = DROPEFFECT_NONE;
mmh::ole::SetDropDescription(m_DataObject.get_ptr(), DROPIMAGE_INVALID, "", "");
return S_OK;
}
static_api_ptr_t<playlist_manager> playlist_api;
POINT pti, ptm;
pti.y = pt.y;
pti.x = pt.x;
ptm = pti;
ScreenToClient(p_list->get_wnd(), &ptm);
HWND wnd = ChildWindowFromPointEx(p_list->get_wnd(), ptm, CWP_SKIPINVISIBLE);
// RECT plist;
// GetWindowRect(g_plist, &plist);
// RECT tabs;
// GetWindowRect(g_tab, &tabs);
if (p_list->wnd_tabs)
{
POINT pttab;
pttab = pti;
if (wnd == p_list->wnd_tabs && ScreenToClient(p_list->wnd_tabs, &pttab))
{
TCHITTESTINFO hittest;
hittest.pt.x = pttab.x;
hittest.pt.y = pttab.y;
int idx = TabCtrl_HitTest(p_list->wnd_tabs, &hittest);
int old = playlist_api->get_active_playlist();
if (cfg_drag_autoswitch && idx >= 0 && old != idx && !isAltDown) p_list->switch_to_playlist_delayed2(idx);//playlist_switcher::get()->set_active_playlist(idx);
else p_list->kill_switch_timer();
if (idx != -1 && !isAltDown)
{
pfc::string8 name;
static_api_ptr_t<playlist_manager>()->playlist_get_name(idx, name);
mmh::ole::SetDropDescription(m_DataObject.get_ptr(), DROPIMAGE_COPY, "Add to %1", name);
}
else
mmh::ole::SetDropDescription(m_DataObject.get_ptr(), DROPIMAGE_COPY, "Add to new playlist", "");
}
else
mmh::ole::SetDropDescription(m_DataObject.get_ptr(), DROPIMAGE_COPY, "Add to new playlist", "");
}
if ((!p_list->wnd_tabs || wnd != p_list->wnd_tabs)) p_list->kill_switch_timer();
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE playlists_tabs_extension::playlists_tabs_drop_target::Drop(IDataObject *pDataObj, DWORD grfKeyState, POINTL ptl, DWORD *pdwEffect)
{
POINT pt = { ptl.x, ptl.y };
bool isAltDown = (grfKeyState & MK_ALT) != 0;
if (m_DropTargetHelper.is_valid()) m_DropTargetHelper->Drop(pDataObj, &pt, *pdwEffect);
p_list->kill_switch_timer();
m_DataObject.release();
last_over.x = 0;
last_over.y = 0;
if (!m_is_accepted_type)
{
mmh::ole::SetDropDescription(m_DataObject.get_ptr(), DROPIMAGE_INVALID, "", "");
return S_OK;
}
static_api_ptr_t<playlist_manager> playlist_api;
POINT pti, ptm;
pti.y = pt.y;
pti.x = pt.x;
ptm = pti;
ScreenToClient(p_list->get_wnd(), &ptm);
HWND wnd = ChildWindowFromPointEx(p_list->get_wnd(), ptm, CWP_SKIPINVISIBLE);
if (wnd)
{
bool process = !ui_drop_item_callback::g_on_drop(pDataObj);
bool send_new_playlist = false;
if (process && m_last_rmb)
{
process = false;
enum { ID_DROP = 1, ID_NEW_PLAYLIST, ID_CANCEL };
HMENU menu = CreatePopupMenu();
uAppendMenu(menu, (MF_STRING), ID_DROP, "&Add files here");
uAppendMenu(menu, (MF_STRING), ID_NEW_PLAYLIST, "&Add files to new playlist");
uAppendMenu(menu, MF_SEPARATOR, 0, 0);
uAppendMenu(menu, MF_STRING, ID_CANCEL, "&Cancel");
int cmd = TrackPopupMenu(menu, TPM_RIGHTBUTTON | TPM_NONOTIFY | TPM_RETURNCMD, pt.x, pt.y, 0, p_list->get_wnd(), 0);
DestroyMenu(menu);
if (cmd)
{
switch (cmd)
{
case ID_DROP:
process = true;
break;
case ID_NEW_PLAYLIST:
process = true;
send_new_playlist = true;
break;
}
}
}
if (process)
{
metadb_handle_list data;
static_api_ptr_t<playlist_incoming_item_filter> incoming_api;
incoming_api->process_dropped_files(pDataObj, data, true, p_list->get_wnd());
POINT pttab, ptpl;
pttab = pti;
ptpl = pti;
int idx = -1;
t_size newPlaylistIndex = pfc_infinite;
// if ((g_tab && wnd == g_tab) || g_plist && wnd == g_plist)
// bool processed = false;
t_size target_index = playlist_api->get_active_playlist();
if (p_list->wnd_tabs && wnd == p_list->wnd_tabs)
{
RECT tabs;
GetWindowRect(p_list->wnd_tabs, &tabs);
if (ScreenToClient(p_list->wnd_tabs, &pttab))
{
TCHITTESTINFO hittest;
hittest.pt.x = pttab.x;
hittest.pt.y = pttab.y;
int idx = TabCtrl_HitTest(p_list->wnd_tabs, &hittest);
int old = playlist_api->get_active_playlist();
if (send_new_playlist || idx < 0 || isAltDown)
{
send_new_playlist = true;
if (idx >= 0)
newPlaylistIndex = idx;
}
else target_index = idx;
}
}
if (send_new_playlist)
{
pfc::string8 playlist_name("Untitled");
bool named = false;
if (1 || 1)
{
FORMATETC fe;
STGMEDIUM sm;
HRESULT hr = E_FAIL;
// memset(&sm, 0, sizeof(0));
fe.cfFormat = CF_HDROP;
fe.ptd = NULL;
fe.dwAspect = DVASPECT_CONTENT;
fe.lindex = -1;
fe.tymed = TYMED_HGLOBAL;
// User has dropped on us. Get the data from drag source
hr = pDataObj->GetData(&fe, &sm);
if (SUCCEEDED(hr))
{
// Display the data and release it.
pfc::string8 temp;
unsigned int /*n,*/t = uDragQueryFileCount((HDROP)sm.hGlobal);
if (t == 1)
{
{
uDragQueryFile((HDROP)sm.hGlobal, 0, temp);
if (uGetFileAttributes(temp) & FILE_ATTRIBUTE_DIRECTORY)
{
playlist_name.set_string(pfc::string_filename_ext(temp));
named = true;
}
else
{
playlist_name.set_string(pfc::string_filename(temp));
named = true;
#if 0
pfc::string_extension ext(temp);
service_enum_t<playlist_loader> e;
service_ptr_t<playlist_loader> l;
if (e.first(l))
do
{
if (!strcmp(l->get_extension(), ext))
{
playlist_name.set_string(pfc::string_filename(temp));
named = true;
l.release();
break;
}
l.release();
} while (e.next(l));
#endif
}
}
}
ReleaseStgMedium(&sm);
}
}
unsigned new_idx;
if (newPlaylistIndex == pfc_infinite)
newPlaylistIndex = playlist_api->get_playlist_count();
if (named && cfg_replace_drop_underscores) playlist_name.replace_char('_', ' ', 0);
if (!named && cfg_pgen_tf) new_idx = playlist_api->create_playlist(string_pn(data, cfg_pgenstring), pfc_infinite, newPlaylistIndex);
else new_idx = playlist_api->create_playlist(playlist_name, pfc_infinite, newPlaylistIndex);
playlist_api->playlist_add_items(new_idx, data, bit_array_false());
if (main_window::config_get_activate_target_playlist_on_dropped_items())
playlist_api->set_active_playlist(new_idx);
}
else
{
playlist_api->playlist_clear_selection(target_index);
playlist_api->playlist_insert_items(target_index, idx, data, bit_array_true());
if (main_window::config_get_activate_target_playlist_on_dropped_items())
playlist_api->set_active_playlist(target_index);
}
data.remove_all();
}
}
return S_OK;
}
int iupwinBaseContainerMsgProc(Ihandle* ih, UINT msg, WPARAM wp, LPARAM lp, LRESULT *result)
{
/* All messages here are sent to the parent Window,
but they are useful for child controls. */
switch (msg)
{
case WM_COMMAND:
{
Ihandle* child = winContainerWmCommandGetIhandle(ih, wp, lp);
if (child)
{
IFwmCommand cb = (IFwmCommand)IupGetCallback(child, "_IUPWIN_COMMAND_CB");
if (cb)
cb(child, wp, lp);
}
break;
}
case WM_CTLCOLOREDIT:
case WM_CTLCOLORLISTBOX:
case WM_CTLCOLORBTN:
case WM_CTLCOLORSCROLLBAR:
case WM_CTLCOLORSTATIC:
{
Ihandle* child = iupwinHandleGet((HWND)lp);
if (child && winCheckParent(child, ih))
{
IFctlColor cb = (IFctlColor)IupGetCallback(child, "_IUPWIN_CTLCOLOR_CB");
if (cb)
return cb(child, (HDC)wp, result);
}
break;
}
case WM_DRAWITEM: /* for OWNERDRAW controls */
{
Ihandle *child;
DRAWITEMSTRUCT *drawitem = (LPDRAWITEMSTRUCT)lp;
if (!drawitem)
break;
if (wp == 0) /* a menu */
child = iupwinMenuGetItemHandle((HMENU)drawitem->hwndItem, drawitem->itemID);
else
{
child = iupwinHandleGet(drawitem->hwndItem);
if (child && !winCheckParent(child, ih))
child = NULL;
}
if (child)
{
IFdrawItem cb = (IFdrawItem)IupGetCallback(child, "_IUPWIN_DRAWITEM_CB");
if (cb)
{
cb(child, (void*)drawitem);
*result = TRUE;
return 1;
}
}
break;
}
case WM_HSCROLL:
case WM_VSCROLL:
{
Ihandle *child = iupwinHandleGet((HWND)lp);
if (child && winCheckParent(child, ih))
{
IFni cb = (IFni)IupGetCallback(child, "_IUPWIN_CUSTOMSCROLL_CB");
if (cb)
cb(child, LOWORD(wp));
}
break;
}
case WM_NOTIFY: /* Currently, the following controls support custom draw functionality:
Header, List-view, Rebar, Toolbar, ToolTip, Trackbar, Tree-view.
And for Button if using Windows XP Style. */
{
Ihandle *child;
NMHDR* msg_info = (NMHDR*)lp;
if (!msg_info)
break;
child = iupwinHandleGet(msg_info->hwndFrom);
if (child && winCheckParent(child, ih))
{
IFnotify cb = (IFnotify)IupGetCallback(child, "_IUPWIN_NOTIFY_CB");
if (cb)
{
int ret;
if (cb(child, (void*)msg_info, &ret))
{
*result = (LRESULT)ret;
return 1;
}
}
}
break;
}
case WM_MOUSEWHEEL:
{
HWND hChild;
POINT p;
p.x = GET_X_LPARAM(lp); p.y = GET_Y_LPARAM(lp);
ScreenToClient(ih->handle, &p);
hChild = ChildWindowFromPointEx(ih->handle, p, CWP_SKIPDISABLED|CWP_SKIPINVISIBLE|CWP_SKIPTRANSPARENT);
if (hChild)
{
Ihandle* child = iupwinHandleGet(hChild);
if (child && IupClassMatch(child, "canvas")) /* will check of all canvas based control classes */
SendMessage(child->handle, WM_MOUSEWHEEL, wp, lp);
}
break;
}
default:
{
/* sent to the list parent */
if (msg == WM_DRAGLISTMSG)
{
DRAGLISTINFO* lpDrag = (DRAGLISTINFO*) lp;
Ihandle *child = iupwinHandleGet(lpDrag->hWnd);
if (child && winCheckParent(child, ih))
{
*result = iupwinListDND(child, lpDrag->uNotification, lpDrag->ptCursor);
return 1;
}
}
break;
}
}
return iupwinBaseMsgProc(ih, msg, wp, lp, result);
}
int fnHitTest(HWND hwnd, struct ClcData *dat, int testx, int testy, ClcContact **contact, ClcGroup **group, DWORD * flags)
{
ClcContact *hitcontact = NULL;
ClcGroup *hitgroup = NULL;
int indent, i;
DWORD style = GetWindowLongPtr(hwnd, GWL_STYLE);
if (flags)
*flags = 0;
POINT pt;
pt.x = testx;
pt.y = testy;
ClientToScreen(hwnd, &pt);
HWND hwndParent = hwnd, hwndTemp;
do {
hwndTemp = hwndParent;
hwndParent = (HWND)GetWindowLongPtr(hwndTemp, GWLP_HWNDPARENT);
POINT pt1 = pt;
ScreenToClient(hwndParent, &pt1);
HWND h = ChildWindowFromPointEx(hwndParent ? hwndParent : GetDesktopWindow(), pt1, CWP_SKIPINVISIBLE | CWP_SKIPTRANSPARENT);
if (h != hwndTemp)
if (!hwndParent || !(GetWindowLongPtr(hwndTemp, GWL_STYLE) & BS_GROUPBOX))
return -1;
}
while (hwndParent);
RECT clRect;
GetClientRect(hwnd, &clRect);
if (testx < 0 || testy < 0 || testy >= clRect.bottom || testx >= clRect.right) {
if (flags) {
if (testx < 0)
*flags |= CLCHT_TOLEFT;
else if (testx >= clRect.right)
*flags |= CLCHT_TORIGHT;
if (testy < 0)
*flags |= CLCHT_ABOVE;
else if (testy >= clRect.bottom)
*flags |= CLCHT_BELOW;
}
return -1;
}
if (testx < dat->leftMargin) {
if (flags)
*flags |= CLCHT_INLEFTMARGIN | CLCHT_NOWHERE;
return -1;
}
int hit = cli.pfnRowHitTest(dat, dat->yScroll + testy);
if (hit != -1)
hit = cli.pfnGetRowByIndex(dat, hit, &hitcontact, &hitgroup);
if (hit == -1) {
if (flags)
*flags |= CLCHT_NOWHERE | CLCHT_BELOWITEMS;
return -1;
}
if (contact)
*contact = hitcontact;
if (group)
*group = hitgroup;
for (indent = 0; hitgroup->parent; indent++, hitgroup = hitgroup->parent);
if (testx < dat->leftMargin + indent * dat->groupIndent) {
if (flags)
*flags |= CLCHT_ONITEMINDENT;
return hit;
}
int checkboxWidth = 0;
if (style & CLS_CHECKBOXES && hitcontact->type == CLCIT_CONTACT)
checkboxWidth = dat->checkboxSize + 2;
if (style & CLS_GROUPCHECKBOXES && hitcontact->type == CLCIT_GROUP)
checkboxWidth = dat->checkboxSize + 2;
if (hitcontact->type == CLCIT_INFO && hitcontact->flags & CLCIIF_CHECKBOX)
checkboxWidth = dat->checkboxSize + 2;
if (testx < dat->leftMargin + indent * dat->groupIndent + checkboxWidth) {
if (flags)
*flags |= CLCHT_ONITEMCHECK;
return hit;
}
if (testx < dat->leftMargin + indent * dat->groupIndent + checkboxWidth + dat->iconXSpace) {
if (flags)
*flags |= CLCHT_ONITEMICON;
return hit;
}
int eiOffset = 0;
for (i = dat->extraColumnsCount-1; i >= 0; i--) {
if (hitcontact->iExtraImage[i] == EMPTY_EXTRA_ICON)
continue;
eiOffset += dat->extraColumnSpacing;
if (testx >= clRect.right - eiOffset && testx < clRect.right - eiOffset + g_IconWidth) {
if (flags)
*flags |= CLCHT_ONITEMEXTRA | (i << 24);
return hit;
}
}
HDC hdc = GetDC(hwnd);
HFONT hFont = (HFONT)SelectObject(hdc, dat->fontInfo[hitcontact->type == CLCIT_GROUP ? FONTID_GROUPS : FONTID_CONTACTS].hFont);
SIZE textSize;
GetTextExtentPoint32(hdc, hitcontact->szText, lstrlen(hitcontact->szText), &textSize);
int width = textSize.cx;
if (hitcontact->type == CLCIT_GROUP) {
char *szCounts;
szCounts = cli.pfnGetGroupCountsText(dat, hitcontact);
if (szCounts[0]) {
GetTextExtentPoint32A(hdc, " ", 1, &textSize);
width += textSize.cx;
SelectObject(hdc, dat->fontInfo[FONTID_GROUPCOUNTS].hFont);
GetTextExtentPoint32A(hdc, szCounts, lstrlenA(szCounts), &textSize);
width += textSize.cx;
}
}
SelectObject(hdc, hFont);
ReleaseDC(hwnd, hdc);
if (testx < dat->leftMargin + indent * dat->groupIndent + checkboxWidth + dat->iconXSpace + width + 4) {
if (flags)
*flags |= CLCHT_ONITEMLABEL;
return hit;
}
if (flags)
*flags |= CLCHT_NOWHERE;
return -1;
}
