void ShellBrowser::OnTreeItemRClick(int idCtrl, LPNMHDR pnmh)
{
CONTEXT("ShellBrowser::OnTreeItemRClick()");
TVHITTESTINFO tvhti;
GetCursorPos(&tvhti.pt);
ScreenToClient(_left_hwnd, &tvhti.pt);
tvhti.flags = LVHT_NOWHERE;
(void)TreeView_HitTest(_left_hwnd, &tvhti);
if (TVHT_ONITEM & tvhti.flags) {
LPARAM itemData = TreeView_GetItemData(_left_hwnd, tvhti.hItem);
if (itemData) {
Entry* entry = (Entry*)itemData;
ClientToScreen(_left_hwnd, &tvhti.pt);
HRESULT hr = entry->do_context_menu(_hwnd, tvhti.pt, _cm_ifs);
if (SUCCEEDED(hr))
refresh();
else
CHECKERROR(hr);
}
}
}
void ShellBrowserChild::Tree_DoItemMenu(HWND hwndTreeView, HTREEITEM hItem, LPPOINT pptScreen)
{
CONTEXT("ShellBrowserChild::Tree_DoItemMenu()");
LPARAM itemData = TreeView_GetItemData(hwndTreeView, hItem);
if (itemData) {
ShellEntry* entry = (ShellEntry*)itemData;
ShellDirectory* dir = entry->_up;
ShellFolder folder = dir? dir->_folder: GetDesktopFolder();
LPCITEMIDLIST pidl = static_cast<ShellEntry*>(entry)->_pidl;
CHECKERROR(ShellFolderContextMenu(folder, _hwnd, 1, &pidl, pptScreen->x, pptScreen->y, _cm_ifs));
}
}
float AdInput(UINT channel)
{
float volts;
long adcvalue;
long value;
CHECKERROR(olDaGetSingleValue(board.hdass, &adcvalue, channel, gain));
if (encoding != OL_ENC_BINARY) {
value ^= 1L << (resolution - 1);
value &= (1L << resolution) - 1;
}
volts = ((float)max - (float)min) / (1L << resolution) * adcvalue;// + (float)min;
olDaReleaseDASS(board.hdass);
return volts;
}
bool DesktopShellView::DoContextMenu(int x, int y)
{
IDataObject* selection;
HRESULT hr = _pShellView->GetItemObject(SVGIO_SELECTION, IID_IDataObject, (void**)&selection);
if (FAILED(hr))
return false;
PIDList pidList;
hr = pidList.GetData(selection);
if (FAILED(hr)) {
selection->Release();
//CHECKERROR(hr);
return false;
}
LPIDA pida = pidList;
if (!pida->cidl) {
selection->Release();
return false;
}
LPCITEMIDLIST parent_pidl = (LPCITEMIDLIST) ((LPBYTE)pida+pida->aoffset[0]);
LPCITEMIDLIST* apidl = (LPCITEMIDLIST*) alloca(pida->cidl*sizeof(LPCITEMIDLIST));
for(int i=pida->cidl; i>0; --i)
apidl[i-1] = (LPCITEMIDLIST) ((LPBYTE)pida+pida->aoffset[i]);
hr = ShellFolderContextMenu(ShellFolder(parent_pidl), _hwnd, pida->cidl, apidl, x, y, _cm_ifs);
selection->Release();
if (SUCCEEDED(hr))
refresh();
else
CHECKERROR(hr);
return true;
}
LRESULT FileChildWindow::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
switch(nmsg) {
case WM_DRAWITEM: {
LPDRAWITEMSTRUCT dis = (LPDRAWITEMSTRUCT)lparam;
Entry* entry = (Entry*) dis->itemData;
if (dis->CtlID == IDW_TREE_LEFT) {
_left->draw_item(dis, entry);
return TRUE;
} else if (dis->CtlID == IDW_TREE_RIGHT) {
_right->draw_item(dis, entry);
return TRUE;
}
goto def;}
case WM_SIZE:
if (wparam != SIZE_MINIMIZED)
resize_children(LOWORD(lparam), HIWORD(lparam));
return DefMDIChildProc(_hwnd, nmsg, wparam, lparam);
case PM_GET_FILEWND_PTR:
return (LRESULT)this;
case WM_SETFOCUS: {
TCHAR path[MAX_PATH];
if (_left && _left->_cur) {
_left->_cur->get_path(path, COUNTOF(path));
SetCurrentDirectory(path);
}
SetFocus(_focus_pane? _right_hwnd: _left_hwnd);
goto def;}
case PM_DISPATCH_COMMAND: {
Pane* pane = GetFocus()==_left_hwnd? _left: _right;
switch(LOWORD(wparam)) {
case ID_WINDOW_NEW: {CONTEXT("FileChildWindow PM_DISPATCH_COMMAND ID_WINDOW_NEW");
if (_root._entry->_etype == ET_SHELL)
FileChildWindow::create(ShellChildWndInfo(GetParent(_hwnd)/*_hmdiclient*/, _path, DesktopFolderPath()));
else
FileChildWindow::create(FileChildWndInfo(GetParent(_hwnd)/*_hmdiclient*/, _path));
break;}
case ID_REFRESH: {CONTEXT("ID_REFRESH");
refresh();
break;}
case ID_ACTIVATE: {CONTEXT("ID_ACTIVATE");
activate_entry(pane);
break;}
default:
if (pane->command(LOWORD(wparam)))
return TRUE;
else
return super::WndProc(nmsg, wparam, lparam);
}
return TRUE;}
case WM_CONTEXTMENU: {
// first select the current item in the listbox
HWND hpanel = (HWND) wparam;
POINT pt;
pt.x = LOWORD(lparam);
pt.y = HIWORD(lparam);
POINT pt_screen = pt;
ScreenToClient(hpanel, &pt);
SendMessage(hpanel, WM_LBUTTONDOWN, 0, MAKELONG(pt.x, pt.y));
SendMessage(hpanel, WM_LBUTTONUP, 0, MAKELONG(pt.x, pt.y));
// now create the popup menu using shell namespace and IContextMenu
Pane* pane = GetFocus()==_left_hwnd? _left: _right;
int idx = ListBox_GetCurSel(*pane);
if (idx != -1) {
Entry* entry = (Entry*) ListBox_GetItemData(*pane, idx);
HRESULT hr = entry->do_context_menu(_hwnd, pt_screen, _cm_ifs);
if (SUCCEEDED(hr))
refresh();
else
CHECKERROR(hr);
}
break;}
default: def:
return super::WndProc(nmsg, wparam, lparam);
}
return 0;
}
LRESULT QuickLaunchBar::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
switch(nmsg) {
case PM_REFRESH:
AddShortcuts();
break;
case PM_GET_WIDTH: {
// take line wrapping into account
int btns = SendMessage(_hwnd, TB_BUTTONCOUNT, 0, 0);
int rows = SendMessage(_hwnd, TB_GETROWS, 0, 0);
if (rows<2 || rows==btns)
return _size;
RECT rect;
int max_cx = 0;
for(QuickLaunchMap::const_iterator it=_entries.begin(); it!=_entries.end(); ++it) {
SendMessage(_hwnd, TB_GETRECT, it->first, (LPARAM)&rect);
if (rect.right > max_cx)
max_cx = rect.right;
}
return max_cx;}
case PM_UPDATE_DESKTOP:
UpdateDesktopButtons(wparam);
break;
case WM_CONTEXTMENU: {
TBBUTTON btn;
QuickLaunchMap::iterator it;
Point screen_pt(lparam), clnt_pt=screen_pt;
ScreenToClient(_hwnd, &clnt_pt);
Entry* entry = NULL;
int idx = SendMessage(_hwnd, TB_HITTEST, 0, (LPARAM)&clnt_pt);
if (idx>=0 &&
SendMessage(_hwnd, TB_GETBUTTON, idx, (LPARAM)&btn)!=-1 &&
(it=_entries.find(btn.idCommand))!=_entries.end()) {
entry = it->second._entry;
}
if (entry) { // entry is NULL for desktop switch buttons
HRESULT hr = entry->do_context_menu(_hwnd, screen_pt, _cm_ifs);
if (!SUCCEEDED(hr))
CHECKERROR(hr);
} else
goto def;
break;}
default: def:
return super::WndProc(nmsg, wparam, lparam);
}
return 0;
}
