/** Parse a key binding. */
void ParseKey(const TokenNode *tp) {
const char *key;
const char *code;
const char *mask;
const char *action;
const char *command;
KeyType k;
int x;
Assert(tp);
mask = FindAttribute(tp->attributes, "mask");
key = FindAttribute(tp->attributes, "key");
code = FindAttribute(tp->attributes, "keycode");
action = tp->value;
if(JUNLIKELY(action == NULL)) {
ParseError(tp, "no action specified for Key");
return;
}
command = NULL;
k = KEY_NONE;
if(!strncmp(action, "exec:", 5)) {
k = KEY_EXEC;
command = action + 5;
} else if(!strncmp(action, "root:", 5)) {
k = KEY_ROOT;
command = action + 5;
} else {
for(x = 0; KEY_MAP[x].name; x++) {
if(!strcmp(action, KEY_MAP[x].name)) {
k = KEY_MAP[x].key;
break;
}
}
}
/* Insert the binding if it's valid. */
if(JUNLIKELY(k == KEY_NONE)) {
ParseError(tp, "invalid Key action: \"%s\"", action);
} else {
InsertBinding(k, mask, key, code, command);
}
}
/** Parse a key binding. */
void ParseKey(const TokenNode *tp) {
const char *key;
const char *code;
const char *mask;
const char *action;
const char *command;
KeyType k;
Assert(tp);
mask = FindAttribute(tp->attributes, "mask");
key = FindAttribute(tp->attributes, "key");
code = FindAttribute(tp->attributes, "keycode");
action = tp->value;
if(JUNLIKELY(action == NULL)) {
ParseError(tp, "no action specified for Key");
return;
}
command = NULL;
k = KEY_NONE;
if(!strncmp(action, "exec:", 5)) {
k = KEY_EXEC;
command = action + 5;
} else if(!strncmp(action, "root:", 5)) {
k = KEY_ROOT;
command = action + 5;
} else {
/* Look up the option in the key map using binary search. */
const int x = FindValue(KEY_MAP, KEY_MAP_COUNT, action);
if(x >= 0) {
k = (KeyType)x;
}
}
/* Insert the binding if it's valid. */
if(JUNLIKELY(k == KEY_NONE)) {
ParseError(tp, "invalid Key action: \"%s\"", action);
} else {
InsertBinding(k, mask, key, code, command);
}
}
void Accelerators::ParseMenu(wxMenuItem* item) {
if(item->IsSeparator()) return;
// read the data from the menu item
wxString text = item->GetText();
int tab = text.Find('\t');
wxString label, accel = wxT("");
if(tab == wxNOT_FOUND) {
label = text;
} else {
label = text.Mid(0, tab);
accel = text.Mid(tab+1);
if(m_needDefault) {
m_defaultBindings[label] = accel;
} else {
// When reloading the accelerators, if the user removes a custom accelerator, it needs to reset to the original value
map<wxString, wxString>::iterator iterator;
iterator = m_defaultBindings.find(normalize(label));
if(iterator != m_defaultBindings.end()) {
accel = iterator->second;
}
}
}
// now check if there is a custom shortcut
map<wxString, wxString>::iterator iterator;
iterator = m_customBindings.find(normalize(label));
if(iterator != m_customBindings.end()) {
accel = iterator->second;
text = label;
if(accel.Len() > 0) {
text += '\t';
text += accel;
}
item->SetText(text);
}
accel = accel.Trim();
InsertBinding(item, accel);
}
/**
* Traverses the menubar.
* For each menu item, it grabs the binding from the menu
* and it checks if there is a custom binding for that menu item.
*/
void Accelerators::ParseMenu() {
std::map<int, KeyChord*>::iterator iterator;
for(iterator = m_chords.begin(); iterator != m_chords.end(); iterator++) {
KeyChord* chord = iterator->second;
std::map<int, KeyBinding*>::iterator iterator2;
for(iterator2 = chord->bindings.begin(); iterator2 != chord->bindings.end(); iterator2++) {
KeyBinding* binding = iterator2->second;
delete binding;
}
delete chord;
}
std::map<int, KeyBinding*>::iterator iterator2;
for(iterator2 = m_bindings.begin(); iterator2 != m_bindings.end(); iterator2++) {
KeyBinding* binding = iterator2->second;
delete binding;
}
m_chords.clear();
m_bindings.clear();
for(unsigned int c = 0; c < m_definedBindings.size(); c++) {
// If the original binding is inserted, and it also appears on the menu, it will be deleted when the menu is reparsed and lead to a later segfault
InsertBinding(new KeyBinding(m_definedBindings[c]->accel, m_definedBindings[c]->id));
}
m_needDefault = m_defaultBindings.size() == 0;
wxMenuBar* menuBar = m_editorFrame->GetMenuBar();
if(!menuBar) return;
const unsigned int bundles = menuBar->FindMenu(_("&Bundles"));
for(unsigned int c = 0; c < menuBar->GetMenuCount(); c++) {
if(c == bundles) ParseBundlesMenu(menuBar->GetMenu(c));
else ParseMenu(menuBar->GetMenu(c));
}
}
void Accelerators::InsertBinding(wxMenuItem* item, wxString& accel) {
if(accel.Len() == 0) return;
KeyBinding* binding = new KeyBinding(item, accel);
InsertBinding(binding);
}
