git.iko.soy/unity8
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unity8/plugins/Unity/combinedfilteroption.cpp
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Pawel Stolowski <pawel.stolowski@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 "combinedfilteroption.h"
21#include <QDebug>
23CombinedFilterOption::CombinedFilterOption(unity::dash::FilterOption::Ptr unityFilterOption1, unity::dash::FilterOption::Ptr unityFilterOption2, QObject *parent)
24 : AbstractFilterOption(parent),
25 m_active(false),
26 m_requestedActive(false),
27 m_unityFilterOption {nullptr, nullptr}
29 setUnityFilterOption(unityFilterOption1, unityFilterOption2);
32std::string CombinedFilterOption::getCombinedId() const
34 if (m_unityFilterOption[1] != nullptr)
35 return m_unityFilterOption[0]->id() + "-" + m_unityFilterOption[1]->id();
36 return m_unityFilterOption[0]->id();
39std::string CombinedFilterOption::getCombinedName() const
41 if (m_unityFilterOption[1] != nullptr)
42 return tr("%1 - %2")
43 .arg(QString::fromStdString(m_unityFilterOption[0]->name()))
44 .arg(QString::fromStdString(m_unityFilterOption[1]->name())).toStdString();
45 return m_unityFilterOption[0]->name();
48QString CombinedFilterOption::id() const
50 return QString::fromStdString(getCombinedId());
53QString CombinedFilterOption::name() const
55 return QString::fromStdString(getCombinedName());
58QString CombinedFilterOption::iconHint() const
60 return QString::fromStdString(m_unityFilterOption[0]->icon_hint());
63bool CombinedFilterOption::active() const
65 if (m_unityFilterOption[1] != nullptr)
66 return m_unityFilterOption[0]->active && m_unityFilterOption[1]->active && m_requestedActive;
67 return m_unityFilterOption[0]->active && m_requestedActive;
70void CombinedFilterOption::setActive(bool active)
72 m_requestedActive = active;
73 m_unityFilterOption[0]->active = active;
74 if (m_unityFilterOption[1] != nullptr)
75 m_unityFilterOption[1]->active = active;
78void CombinedFilterOption::setInactive(const CombinedFilterOption &otherFilter)
80 // de-activate underlying unity filter options as long as they don't belong
81 // to otherFilter.
82 if (this != &otherFilter) {
83 m_requestedActive = false;
84 for (int i = 0; i<2; i++) {
85 if (m_unityFilterOption[i] != nullptr) {
86 if (m_unityFilterOption[i]->active &&
87 m_unityFilterOption[i] != otherFilter.m_unityFilterOption[0] &&
88 m_unityFilterOption[i] != otherFilter.m_unityFilterOption[1]) {
89 m_unityFilterOption[i]->active = false;
90 }
91 }
92 }
93 }
96void CombinedFilterOption::onIdChanged(const std::string &/* id */)
98 Q_EMIT idChanged(getCombinedId());
101void CombinedFilterOption::onActiveChanged(bool /*active*/)
103 bool combinedState = CombinedFilterOption::active();
104 if (m_active != combinedState) {
105 m_active = combinedState;
106 Q_EMIT activeChanged(m_active);
107 }
110void CombinedFilterOption::setUnityFilterOption(unity::dash::FilterOption::Ptr unityFilterOption1, unity::dash::FilterOption::Ptr unityFilterOption2)
112 for (int i=0; i<2; i++) {
113 if (m_unityFilterOption[0] != nullptr) {
114 m_signals.disconnectAll();
115 }
116 }
118 m_unityFilterOption[0] = unityFilterOption1;
119 m_unityFilterOption[1] = unityFilterOption2;
121 /* Property change signals */
122 for (int i=0; i<2; i++) {
123 if (m_unityFilterOption[i] != nullptr) {
124 m_signals << m_unityFilterOption[i]->id.changed.connect(sigc::mem_fun(this, &CombinedFilterOption::onIdChanged))
125 << m_unityFilterOption[i]->name.changed.connect(sigc::mem_fun(this, &CombinedFilterOption::nameChanged))
126 << m_unityFilterOption[i]->icon_hint.changed.connect(sigc::mem_fun(this,&CombinedFilterOption::iconHintChanged))
127 << m_unityFilterOption[i]->active.changed.connect(sigc::mem_fun(this, &CombinedFilterOption::onActiveChanged));
128 }
129 }