plugins/Unity/combinedfilteroption.cpp · unity8

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unity8/plugins/Unity/combinedfilteroption.cpp

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1/*

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"

22CombinedFilterOption::CombinedFilterOption(unity::dash::FilterOption::Ptr unityFilterOption1, unity::dash::FilterOption::Ptr unityFilterOption2, QObject *parent)

23 : AbstractFilterOption(parent),

24 m_active(false),

25 m_requestedActive(false),

26 m_unityFilterOption {nullptr, nullptr}

27{

28 setUnityFilterOption(unityFilterOption1, unityFilterOption2);

29}

31QString CombinedFilterOption::getCombinedId() const

32{

33 if (m_unityFilterOption[1] != nullptr)

34 return QString::fromStdString(m_unityFilterOption[0]->id() + "-" + m_unityFilterOption[1]->id());

35 return QString::fromStdString(m_unityFilterOption[0]->id());

36}

38QString CombinedFilterOption::getCombinedName() const

39{

40 if (m_unityFilterOption[1] != nullptr)

41 return tr("%1 - %2")

42 .arg(QString::fromStdString(m_unityFilterOption[0]->name()))

43 .arg(QString::fromStdString(m_unityFilterOption[1]->name()));

44 return QString::fromStdString(m_unityFilterOption[0]->name());

45}

47QString CombinedFilterOption::id() const

48{

49 return getCombinedId();

50}

52QString CombinedFilterOption::name() const

53{

54 return getCombinedName();

55}

57QString CombinedFilterOption::iconHint() const

58{

59 return QString::fromStdString(m_unityFilterOption[0]->icon_hint());

60}

62bool CombinedFilterOption::active() const

63{

64 if (m_unityFilterOption[1] != nullptr)

65 return m_unityFilterOption[0]->active && m_unityFilterOption[1]->active && m_requestedActive;

66 return m_unityFilterOption[0]->active && m_requestedActive;

67}

69void CombinedFilterOption::setActive(bool active)

70{

71 m_requestedActive = active;

72 m_unityFilterOption[0]->active = active;

73 if (m_unityFilterOption[1] != nullptr)

74 m_unityFilterOption[1]->active = active;

75}

77void CombinedFilterOption::setInactive(const CombinedFilterOption &otherFilter)

78{

79 // de-activate underlying unity filter options as long as they don't belong

80 // to otherFilter.

81 if (this != &otherFilter) {

82 m_requestedActive = false;

83 for (int i = 0; i<2; i++) {

84 if (m_unityFilterOption[i] != nullptr) {

85 if (m_unityFilterOption[i]->active &&

86 m_unityFilterOption[i] != otherFilter.m_unityFilterOption[0] &&

87 m_unityFilterOption[i] != otherFilter.m_unityFilterOption[1]) {

88 m_unityFilterOption[i]->active = false;

89 }

90 }

91 }

92 }

93}

95void CombinedFilterOption::onIdChanged(const std::string &/* id */)

96{

97 Q_EMIT idChanged(getCombinedId());

98}

100void CombinedFilterOption::onNameChanged(const std::string &/* name */)

101{

102 Q_EMIT nameChanged(getCombinedName());

103}

104

105void CombinedFilterOption::onIconHintChanged(const std::string &/* iconHint */)

106{

107 Q_EMIT iconHintChanged(iconHint());

108}

109

110void CombinedFilterOption::onActiveChanged(bool /*active*/)

111{

112 bool combinedState = CombinedFilterOption::active();

113 if (m_active != combinedState) {

114 m_active = combinedState;

115 Q_EMIT activeChanged(m_active);

116 }

117}

118

119void CombinedFilterOption::setUnityFilterOption(unity::dash::FilterOption::Ptr unityFilterOption1, unity::dash::FilterOption::Ptr unityFilterOption2)

120{

121 m_signals.disconnectAll();

122

123 m_unityFilterOption[0] = unityFilterOption1;

124 m_unityFilterOption[1] = unityFilterOption2;

125

126 /* Property change signals */

127 for (int i=0; i<2; i++) {

128 if (m_unityFilterOption[i] != nullptr) {

129 m_signals << m_unityFilterOption[i]->id.changed.connect(sigc::mem_fun(this, &CombinedFilterOption::onIdChanged))

130 << m_unityFilterOption[i]->name.changed.connect(sigc::mem_fun(this, &CombinedFilterOption::onNameChanged))

131 << m_unityFilterOption[i]->icon_hint.changed.connect(sigc::mem_fun(this,&CombinedFilterOption::onIconHintChanged))

132 << m_unityFilterOption[i]->active.changed.connect(sigc::mem_fun(this, &CombinedFilterOption::onActiveChanged));

133 }

134 }

135}