git.iko.soy/unity8
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unity8/plugins/Unity/categories.h
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Michał Sawicz <michal.sawicz@canonical.com>
6 * Michal Hruby <michal.hruby@canonical.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 3.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
22#ifndef CATEGORIES_H
23#define CATEGORIES_H
25// unity-core
26#include <UnityCore/Scope.h>
28// dee-qt
29#include "deelistmodel.h"
31#include <QPointer>
32#include <QSet>
33#include <QTimer>
35class Categories : public DeeListModel
37 Q_OBJECT
39 Q_ENUMS(Roles)
41public:
42 explicit Categories(QObject* parent = 0);
44 enum Roles {
45 RoleCategoryId,
46 RoleName,
47 RoleIcon,
48 RoleRenderer,
49 RoleContentType,
50 RoleProgressSource,
51 RoleHints,
52 RoleResults,
53 RoleCount,
54 RoleCategoryIndex
55 };
57 Q_INVOKABLE void overrideResults(const QString& categoryId, QAbstractItemModel* model);
59 QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
61 QHash<int, QByteArray> roleNames() const;
63 /* setters */
64 void setUnityScope(const unity::dash::Scope::Ptr& scope);
66private Q_SLOTS:
67 void onCountChanged();
68 void onRowCountChanged();
69 void onEmitCountChanged();
70 void onOverrideModelDestroyed();
72private:
73 void onCategoriesModelChanged(unity::glib::Object<DeeModel> model);
75 DeeListModel* getResults(int index) const;
77 unity::dash::Scope::Ptr m_unityScope;
78 QTimer m_timer;
79 QSet<int> m_updatedCategories;
80 QHash<int, QByteArray> m_roles;
81 QMap<QString, QAbstractItemModel*> m_overriddenCategories;
82 mutable QMap<int, DeeListModel*> m_results;
83 sigc::connection m_categoriesChangedConnection;
84};
86#endif // CATEGORIES_H