// Connects the given accelerator to the given command (identified by the string)
void EventManager::connectAccelerator(IAccelerator& accelerator, const std::string& command) {
IEventPtr event = findEvent(command);
if (!event->empty()) {
// Command found, connect it to the accelerator by passing its pointer
accelerator.connectEvent(event);
}
else {
// Command NOT found
rWarning() << "EventManager: Unable to connect command: " << command << std::endl;
}
}
void loadAccelerators() {
xml::NodeList shortcutSets = GlobalRegistry().findXPath("user/ui/input//shortcuts");
// If we have two sets of shortcuts, delete the default ones
if (shortcutSets.size() > 1) {
GlobalRegistry().deleteXPath("user/ui/input//shortcuts[@name='default']");
}
// Find all accelerators
xml::NodeList shortcutList = GlobalRegistry().findXPath("user/ui/input/shortcuts//shortcut");
if (!shortcutList.empty()) {
globalOutputStream() << "EventManager: Shortcuts found in Registry: " << shortcutList.size() << "\n";
for (unsigned int i = 0; i < shortcutList.size(); i++) {
const std::string key = shortcutList[i].getAttributeValue("key");
const std::string command = shortcutList[i].getAttributeValue("command");
// Try to lookup the command
IEvent* event = findEvent(command);
// Check if valid key / command definitions were found
if (key != "" && event != NULL) {
// Get the modifier string (e.g. "SHIFT+ALT")
const std::string modifierStr = shortcutList[i].getAttributeValue("modifiers");
if (!duplicateAccelerator(key, modifierStr, event)) {
// Create the accelerator object
IAccelerator* accelerator = addAccelerator(key, modifierStr);
// Connect the newly created accelerator to the command
accelerator->connectEvent(event);
}
}
}
}
else {
// No accelerator definitions found!
globalOutputStream() << "EventManager: No shortcut definitions found...\n";
}
}
std::string getAcceleratorStr(const IEvent* event, bool forMenu) {
std::string returnValue = "";
IAccelerator* accelerator = findAccelerator(event);
if (accelerator == NULL)
return "";
unsigned int keyVal = accelerator->getKey();
const std::string keyStr = (keyVal != 0) ? gdk_keyval_name(keyVal) : "";
if (keyStr != "") {
// Return a modifier string for a menu
const std::string modifierStr = getModifierStr(accelerator->getModifiers(), forMenu);
const std::string connector = (forMenu) ? "-" : "+";
returnValue = modifierStr;
returnValue += (modifierStr != "") ? connector : "";
returnValue += keyStr;
}
return returnValue;
}
