void KeyConfigPrefs::OnFilterKeyDown(wxKeyEvent & e)
{
wxTextCtrl *t = (wxTextCtrl *)e.GetEventObject();
int keycode = e.GetKeyCode();
// Make sure we can navigate away from the hotkey textctrl.
// On Linux and OSX, it an get stuck, but it doesn't hurt
// to do it for Windows as well.
if (keycode == WXK_TAB) {
wxNavigationKeyEvent nevent;
nevent.SetWindowChange(e.ControlDown());
nevent.SetDirection(!e.ShiftDown());
nevent.SetEventObject(t);
nevent.SetCurrentFocus(t);
t->GetParent()->GetEventHandler()->ProcessEvent(nevent);
return;
}
if (mViewType == ViewByKey) {
wxString key = KeyStringDisplay(KeyEventToKeyString(e));
t->SetValue(key);
if (key != wxEmptyString) {
mView->SetFilter(t->GetValue());
}
}
else
{
if (keycode == WXK_RETURN) {
mFilterPending = false;
mView->SetFilter(t->GetValue());
}
else {
mFilterPending = true;
mFilterTimer.Start(500, wxTIMER_ONE_SHOT);
e.Skip();
}
}
}
void KeyConfigPrefs::OnHotkeyKeyDown(wxKeyEvent & e)
{
wxTextCtrl *t = (wxTextCtrl *)e.GetEventObject();
// Make sure we can navigate away from the hotkey textctrl.
// On Linux and OSX, it can get stuck, but it doesn't hurt
// to do it for Windows as well.
//
// Mac note: Don't waste time trying to figure out why the
// focus goes back to the prefs tree. Unless Voiceover is
// active, buttons on the Mac do not accept focus and all the
// controls between this one and the tree control are buttons.
if (e.GetKeyCode() == WXK_TAB) {
NavigateIn(e.ShiftDown()
? wxNavigationKeyEvent::IsBackward
: wxNavigationKeyEvent::IsForward);
return;
}
t->SetValue(KeyStringDisplay(KeyEventToKeyString(e)));
}
//
// Process a new set of bindings
//
void
KeyView::RefreshBindings(const wxArrayString & names,
const wxArrayString & categories,
const wxArrayString & prefixes,
const wxArrayString & labels,
const wxArrayString & keys)
{
// Start clean
mNodes.Clear();
// Same as in RecalcExtents() but do it inline
mLineHeight = 0;
mKeyWidth = 0;
mCommandWidth = 0;
wxString lastcat;
wxString lastpfx;
int nodecnt = 0;
int depth = 1;
bool incat = false;
bool inpfx = false;
// Examine all names...all arrays passed have the same indexes
int cnt = (int) names.GetCount();
for (int i = 0; i < cnt; i++)
{
wxString name = names[i];
int x, y;
// Remove any menu code from the category and prefix
wxString cat = wxMenuItem::GetLabelFromText(categories[i]);
wxString pfx = wxMenuItem::GetLabelFromText(prefixes[i]);
// Append "Menu" this node is for a menu title
if (cat != wxT("Command"))
{
cat.Append(wxT(" "));
cat += _("Menu");
}
// Process a new category
if (cat != lastcat)
{
// A new category always finishes any current subtree
if (inpfx)
{
// Back to category level
depth--;
inpfx = false;
}
// Only time this is not true is during the first iteration
if (incat)
{
// Back to root level
depth--;
incat = false;
}
// Remember for next iteration
lastcat = cat;
// Add a new category node
if (cat != wxEmptyString)
{
KeyNode node;
// Fill in the node info
node.name = wxEmptyString; // don't associate branches with a command
node.category = cat;
node.prefix = pfx;
node.label = cat;
node.index = nodecnt++;
node.iscat = true;
node.isparent = true;
node.depth = depth++;
// Add it to the tree
mNodes.Add(node);
incat = true;
// Measure category
GetTextExtent(cat, &x, &y);
mLineHeight = wxMax(mLineHeight, y);
mCommandWidth = wxMax(mCommandWidth, x);
}
}
// Process a new prefix
if (pfx != lastpfx)
{
// Done with prefix branch
if (inpfx)
{
depth--;
inpfx = false;
}
// Remember for next iteration
lastpfx = pfx;
// Add a new prefix node
if (pfx != wxEmptyString)
{
KeyNode node;
// Fill in the node info
node.name = wxEmptyString; // don't associate branches with a command
node.category = cat;
node.prefix = pfx;
node.label = pfx;
node.index = nodecnt++;
node.ispfx = true;
node.isparent = true;
node.depth = depth++;
// Add it to the tree
mNodes.Add(node);
inpfx = true;
}
}
// Add the key entry
KeyNode node;
node.category = cat;
node.prefix = pfx;
// Labels for undo and redo change according to the last command
// which can be undone/redone, so give them a special check in order
// not to confuse users
if (name == wxT("Undo"))
{
node.label = _("Undo");
}
else if (name == wxT("Redo"))
{
node.label = _("Redo");
}
else
{
// Strip any menu codes from label
node.label = wxMenuItem::GetLabelFromText(labels[i].BeforeFirst(wxT('\t')));
}
// Fill in remaining info
node.name = name;
node.key = KeyStringDisplay(keys[i]);
node.index = nodecnt++;
node.depth = depth;
// Add it to the tree
mNodes.Add(node);
// Measure key
GetTextExtent(node.key, &x, &y);
mLineHeight = wxMax(mLineHeight, y);
mKeyWidth = wxMax(mKeyWidth, x);
// Prepend prefix for all view types to determine maximum
// column widths
wxString label = node.label;
if (!node.prefix.IsEmpty())
{
label = node.prefix + wxT(" - ") + label;
}
// Measure label
GetTextExtent(label, &x, &y);
mLineHeight = wxMax(mLineHeight, y);
mCommandWidth = wxMax(mCommandWidth, x);
}
#if 0
// For debugging
for (int j = 0; j < mNodes.GetCount(); j++)
{
KeyNode & node = mNodes[j];
wxLogDebug(wxT("NODE line %4d index %4d depth %1d open %1d parent %1d cat %1d pfx %1d name %s STR %s | %s | %s"),
node.line,
node.index,
node.depth,
node.isopen,
node.isparent,
node.iscat,
node.ispfx,
node.name.c_str(),
node.category.c_str(),
node.prefix.c_str(),
node.label.c_str());
}
#endif
// Update horizontal scrollbar
UpdateHScroll();
// Refresh the view lines
RefreshLines();
}
