All Classes Functions Properties
hudtoolbarmodel.cpp
/*
* Copyright (C) 2013 Canonical, Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "hudtoolbarmodel.h"
#include "hudclient.h"
static const int ActionRole = Qt::UserRole;
static const int EnabledRole = Qt::UserRole + 1;
static QString iconForAction(int action)
{
switch (action) {
case HUD_CLIENT_QUERY_TOOLBAR_UNDO:
return "graphics/undo.png";
case HUD_CLIENT_QUERY_TOOLBAR_HELP:
return "graphics/help.png";
case HUD_CLIENT_QUERY_TOOLBAR_FULLSCREEN:
return "graphics/view-fullscreen.png";
case HUD_CLIENT_QUERY_TOOLBAR_PREFERENCES:
return "graphics/settings.png";
}
return QString();
}
HudToolBarModel::HudToolBarModel(HudClientQuery *query)
: m_query(query)
{
m_actions << HUD_CLIENT_QUERY_TOOLBAR_UNDO
<< HUD_CLIENT_QUERY_TOOLBAR_HELP
<< HUD_CLIENT_QUERY_TOOLBAR_FULLSCREEN
<< HUD_CLIENT_QUERY_TOOLBAR_PREFERENCES;
}
HudToolBarModel::~HudToolBarModel()
{
}
int HudToolBarModel::rowCount(const QModelIndex &parent) const
{
if (parent.isValid())
return 0;
return m_actions.count();
}
QVariant HudToolBarModel::data(const QModelIndex &index, int role) const
{
const int row = index.row();
if (row >= m_actions.count())
return QVariant();
const HudClientQueryToolbarItems action = m_actions[row];
switch (role) {
case Qt::DecorationRole:
return iconForAction(action);
break;
case ActionRole:
return action;
break;
case EnabledRole:
return hud_client_query_toolbar_item_active(m_query, action);
break;
}
return QVariant();
}
QHash<int,QByteArray> HudToolBarModel::roleNames() const
{
static QHash<int,QByteArray> roles;
if (roles.isEmpty()) {
roles[Qt::DecorationRole] = "iconPath";
roles[ActionRole] = "action";
roles[EnabledRole] = "enabled";
}
return roles;
}
void HudToolBarModel::updatedByBackend()
{
Q_EMIT dataChanged(index(0, 0), index(rowCount() - 1, 0), QVector<int>() << EnabledRole);
}