action.cpp

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/* -*- myth -*- */
// Qt headers
#include <qkeysequence.h>

// MythControls headers
#include "action.h"

Action::Action(const QString &description, const QString &keys)
    : m_description(description),
      m_keys(QStringList::split(", ", QString(QKeySequence(keys))))
{
}

bool Action::HasKey(const QString &key) const
{
    for (size_t i = 0; i < GetKeys().count(); i++)
    {
        if (GetKeys()[i] == key)
            return true;
    }

    return false;
}

bool Action::AddKey(const QString &key)
{
    if (key.isEmpty() ||
        (GetKeys().size() >= kMaximumNumberOfBindings) ||
        (GetKeys().contains(key)))
    {
        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 (GetKeys().contains(newkey) != 0)
        return false;

    for (size_t i = 0; i < GetKeys().size(); i++)
    {
        if (GetKeys()[i] == oldkey)
        {
            m_keys[i] = newkey;
            return true;
        }
    }

    return false;
}

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