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* Copyright (C) 2013 Canonical, Ltd.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 3.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* Author: Nick Dedekind <nick.dedekind@canonical.com>
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#include "fake_lenses.h"
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// TODO: Implement remaining pieces, like Categories (i.e. LensView now gives warnings)
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Lenses::Lenses(QObject *parent)
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: QAbstractListModel(parent)
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m_roles[Lenses::RoleLens] = "lens";
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m_roles[Lenses::RoleId] = "id";
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m_roles[Lenses::RoleVisible] = "visible";
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QObject::connect(this, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SIGNAL(countChanged()));
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QObject::connect(this, SIGNAL(rowsRemoved(const QModelIndex &, int, int)), this, SIGNAL(countChanged()));
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QObject::connect(this, SIGNAL(modelReset()), this, SIGNAL(countChanged()));
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timer.setSingleShot(true);
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timer.setInterval(100);
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QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(updateLenses()));
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void Lenses::updateLenses()
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addLens(new Lens("MockLens1", "People", true, this));
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addLens(new Lens("MockLens2", "Music", false, this));
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addLens(new Lens("MockLens3", "Home", true, this));
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addLens(new Lens("MockLens4", "Applications", true, this));
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addLens(new Lens("MockLens5", "Videos", true, this));
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Q_EMIT loadedChanged(m_loaded);
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if (m_lenses.size() > 0) {
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beginRemoveRows(QModelIndex(), 0, m_lenses.count()-1);
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Q_EMIT loadedChanged(m_loaded);
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QHash<int, QByteArray> Lenses::roleNames() const
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int Lenses::rowCount(const QModelIndex&) const
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return m_lenses.count();
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QVariant Lenses::data(const QModelIndex& index, int role) const
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if (!index.isValid() || index.row() >= m_lenses.size()) {
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Lens* lens = m_lenses.at(index.row());
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if (role == Lenses::RoleLens) {
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return QVariant::fromValue(lens);
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} else if (role == Lenses::RoleId) {
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return QVariant::fromValue(lens->id());
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} else if (role == Lenses::RoleVisible) {
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return QVariant::fromValue(lens->visible());
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QVariant Lenses::get(int row) const
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return data(QAbstractListModel::index(row), 0);
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QVariant Lenses::get(QString const&) const
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QModelIndex Lenses::parent(const QModelIndex&) const
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return QModelIndex();
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bool Lenses::loaded() const
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int Lenses::count() const
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void Lenses::addLens(Lens* lens)
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int index = rowCount();
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beginInsertRows(QModelIndex(), index, index);
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m_lenses.append(lens);