action.cpp

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/* -*- myth -*- */
// Qt headers
#include <QKeySequence>
 
// MythControls headers
#include "action.h"
 
Action::Action(QString description, const QString &keys)
    : m_description(std::move(description)),
      m_keys(QKeySequence(keys).toString().split(", "))
{
}
 
bool Action::HasKey(const QString &key) const
{
    return m_keys.contains(key);
}
 
bool Action::AddKey(const QString &key)
{
    if (key.isEmpty() || HasKey(key) ||
        ((uint)m_keys.size() >= kMaximumNumberOfBindings))
    {
        return false;
    }
 
    m_keys.push_back(key);
    return true;
}
 
bool Action::ReplaceKey(const QString &newkey, const QString &oldkey)
{
    // make sure that the key list doesn't already have the new key
    if (HasKey(newkey))
        return false;
 
    int idx = m_keys.indexOf(oldkey);
    if (idx < 0)
        return false;
 
    m_keys[idx] = newkey;
    return true;
}