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"

22#include <libintl.h>

24CombinedFilterOption::CombinedFilterOption(unity::dash::FilterOption::Ptr unityFilterOption1, unity::dash::FilterOption::Ptr unityFilterOption2, QObject *parent)

25 : AbstractFilterOption(parent),

26 m_active(false),

27 m_requestedActive(false),

28 m_unityFilterOption {nullptr, nullptr}

29{

30 setUnityFilterOption(unityFilterOption1, unityFilterOption2);

31}

33QString CombinedFilterOption::getCombinedId() const

34{

35 if (m_unityFilterOption[1] != nullptr)

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

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

38}

40QString CombinedFilterOption::getCombinedName() const

41{

42 if (m_unityFilterOption[1] != nullptr) {

43 // TRANSLATORS: this joins two names from a Range filter

44 return QString::fromStdString(gettext("%1 - %2"))

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

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

47 }

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

49}

51QString CombinedFilterOption::id() const

52{

53 return getCombinedId();

54}

56QString CombinedFilterOption::name() const

57{

58 return getCombinedName();

59}

61QString CombinedFilterOption::iconHint() const

62{

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

64}

66bool CombinedFilterOption::active() const

67{

68 if (m_unityFilterOption[1] != nullptr)

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

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

71}

73void CombinedFilterOption::setActive(bool active)

74{

75 m_requestedActive = active;

76 m_unityFilterOption[0]->active = active;

77 if (m_unityFilterOption[1] != nullptr)

78 m_unityFilterOption[1]->active = active;

79}

81void CombinedFilterOption::setInactive(const CombinedFilterOption &otherFilter)

82{

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

84 // to otherFilter.

85 if (this != &otherFilter) {

86 m_requestedActive = false;

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

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

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

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

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

92 m_unityFilterOption[i]->active = false;

93 }

94 }

95 }

96 }

97}

99void CombinedFilterOption::onIdChanged(const std::string &/* id */)

100{

101 Q_EMIT idChanged(getCombinedId());

102}

103

104void CombinedFilterOption::onNameChanged(const std::string &/* name */)

105{

106 Q_EMIT nameChanged(getCombinedName());

107}

108

109void CombinedFilterOption::onIconHintChanged(const std::string &/* iconHint */)

110{

111 Q_EMIT iconHintChanged(iconHint());

112}

113

114void CombinedFilterOption::onActiveChanged(bool /*active*/)

115{

116 bool combinedState = CombinedFilterOption::active();

117 if (m_active != combinedState) {

118 m_active = combinedState;

119 Q_EMIT activeChanged(m_active);

120 }

121}

122

123void CombinedFilterOption::setUnityFilterOption(unity::dash::FilterOption::Ptr unityFilterOption1, unity::dash::FilterOption::Ptr unityFilterOption2)

124{

125 m_signals.disconnectAll();

126

127 m_unityFilterOption[0] = unityFilterOption1;

128 m_unityFilterOption[1] = unityFilterOption2;

129

130 /* Property change signals */

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

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

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

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

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

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

137 }

138 }

139}