git.iko.soy/unity8
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unity8/plugins/Unity/Launcher/launchermodel.cpp
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Michael Zanetti <michael.zanetti@canonical.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 3.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
20#include "launchermodel.h"
21#include "launcheritem.h"
22#include "backend/launcherbackend.h"
24#include <QDebug>
26LauncherModel::LauncherModel(QObject *parent):
27 LauncherModelInterface(parent),
28 m_backend(new LauncherBackend(this))
30 Q_FOREACH (const QString &entry, m_backend->favoriteApplications()) {
31 m_list.append(new LauncherItem(entry, m_backend->displayName(entry), m_backend->icon(entry), this));
32 }
35LauncherModel::~LauncherModel()
37 while (!m_list.empty()) {
38 m_list.takeFirst()->deleteLater();
39 }
42int LauncherModel::rowCount(const QModelIndex &parent) const
44 Q_UNUSED(parent)
45 return m_list.count();
48QVariant LauncherModel::data(const QModelIndex &index, int role) const
50 LauncherItem *item = m_list.at(index.row());
51 switch(role) {
52 case RoleDesktopFile:
53 return item->desktopFile();
54 case RoleName:
55 return item->name();
56 case RoleIcon:
57 return item->icon();
58 case RoleFavorite:
59 return item->favorite();
60 }
62 return QVariant();
65unity::shell::launcher::LauncherItemInterface *LauncherModel::get(int index) const
67 if (index < 0 || index >= m_list.count()) {
68 return 0;
69 }
70 return m_list.at(index);
73void LauncherModel::move(int oldIndex, int newIndex)
75 // Perform the move in our list
76 beginMoveRows(QModelIndex(), oldIndex, oldIndex, QModelIndex(), newIndex);
77 m_list.move(oldIndex, newIndex);
78 endMoveRows();
80 // Mark moved app as pinned
81 LauncherItem *movedItem = m_list.at(newIndex);
82 if (!m_backend->isPinned(movedItem->desktopFile())) {
83 m_backend->setPinned(m_list.at(newIndex)->desktopFile(), true);
84 QModelIndex modelIndex = index(newIndex);
85 Q_EMIT dataChanged(modelIndex, modelIndex);
86 }
88 // Store new order
89 QStringList appIds;
90 Q_FOREACH(LauncherItem *item, m_list) {
91 appIds << item->desktopFile();
92 }
93 m_backend->setFavoriteApplications(appIds);
96QHash<int, QByteArray> LauncherModel::roleNames() const
98 QHash<int, QByteArray> roles;
99 roles.insert(RoleDesktopFile, "desktopFile");
100 roles.insert(RoleName, "name");
101 roles.insert(RoleIcon, "icon");
102 roles.insert(RoleFavorite, "favorite");
103 roles.insert(RoleRunning, "runnng");
104 return roles;