/*
    SPDX-FileCopyrightText: 2008 Michael Jansen <kde@michael-jansen.biz>

    SPDX-License-Identifier: LGPL-2.0-or-later
*/

#include "globalshortcutcontext.h"

#include "globalshortcut.h"

GlobalShortcutContext::GlobalShortcutContext(const QString &uniqueName, const QString &friendlyName, KdeDGlobalAccel::Component *component)

    : _uniqueName(uniqueName)
    , _friendlyName(friendlyName)
    , _component(component)
    , _actions()
{
}

GlobalShortcutContext::~GlobalShortcutContext()
{
    qDeleteAll(_actions);
    _actions.clear();
}

void GlobalShortcutContext::addShortcut(GlobalShortcut *shortcut)
{
    _actions.insert(shortcut->uniqueName(), shortcut);
}

QList<KGlobalShortcutInfo> GlobalShortcutContext::allShortcutInfos() const
{
    QList<KGlobalShortcutInfo> rc;
    for (GlobalShortcut *shortcut : qAsConst(_actions)) {
        rc.append(static_cast<KGlobalShortcutInfo>(*shortcut));
    }
    return rc;
}

KdeDGlobalAccel::Component const *GlobalShortcutContext::component() const
{
    return _component;
}

KdeDGlobalAccel::Component *GlobalShortcutContext::component()
{
    return _component;
}

QString GlobalShortcutContext::friendlyName() const
{
    return _friendlyName;
}

GlobalShortcut *GlobalShortcutContext::getShortcutByKey(int key) const
{
    // Qt triggers both shortcuts that include Shift+Backtab and Shift+Tab
    // when user presses Shift+Tab. Do the same here.
    int keySym = key & ~Qt::KeyboardModifierMask;
    int keyMod = key & Qt::KeyboardModifierMask;
    if ((keyMod & Qt::SHIFT) && (keySym == Qt::Key_Backtab || keySym == Qt::Key_Tab)) {
        for (GlobalShortcut *sc : qAsConst(_actions)) {
            if (sc->keys().contains(keyMod | Qt::Key_Tab) || sc->keys().contains(keyMod | Qt::Key_Backtab))
                return sc;
        }
    } else {
        for (GlobalShortcut *sc : qAsConst(_actions)) {
            if (sc->keys().contains(key))
                return sc;
        }
    }
    return nullptr;
}

GlobalShortcut *GlobalShortcutContext::takeShortcut(GlobalShortcut *shortcut)
{
    // Try to take the shortcut. Result could be nullptr if the shortcut doesn't
    // belong to this component.
    return _actions.take(shortcut->uniqueName());
}

QString GlobalShortcutContext::uniqueName() const
{
    return _uniqueName;
}
