Differential D24846 Diff 72446 kcms/icons/iconsmodel.cpp

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kcms/icons/iconsmodel.cpp

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21	* You should have received a copy of the GNU General Public License	21		* You should have received a copy of the GNU General Public License
22	* along with this program; if not, write to the Free Software	22		* along with this program; if not, write to the Free Software
23	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	23		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24	*/	24		*/
25		25
26	#include "iconsmodel.h"	26		#include "iconsmodel.h"
27		27
28	#include <QFileIconProvider>	28		#include <QFileIconProvider>
29		29
			crossiUnsubmitted Not Done include not used crossi: include not used
30	#include <KIconTheme>	30		#include <KIconTheme>
31		31
32	IconsModel::IconsModel(QObject *parent) : QAbstractListModel(parent)	32		#include "iconssettings.h"
		33
		34		IconsModel::IconsModel(IconsSettings iconsSettings, QObject parent)
		35		: QAbstractListModel(parent)
		36		, m_settings(iconsSettings)
33	{	37		{
34		38
35	}	39		}
36		40
37	IconsModel::~IconsModel() = default;	41		IconsModel::~IconsModel() = default;
38		42
39	int IconsModel::rowCount(const QModelIndex &parent) const	43		int IconsModel::rowCount(const QModelIndex &parent) const
40	{	44		{
Show All 36 Lines		77	if (role == PendingDeletionRole) {
77		81
78	if (item.pendingDeletion != pendingDeletion) {	82		if (item.pendingDeletion != pendingDeletion) {
79	item.pendingDeletion = pendingDeletion;	83		item.pendingDeletion = pendingDeletion;
80	emit dataChanged(index, index, {PendingDeletionRole});	84		emit dataChanged(index, index, {PendingDeletionRole});
81		85
82	// move to the next non-pending theme	86		// move to the next non-pending theme
83	const auto nonPending = match(index, PendingDeletionRole, false);	87		const auto nonPending = match(index, PendingDeletionRole, false);
84	if (!nonPending.isEmpty()) {	88		if (!nonPending.isEmpty()) {
85	setSelectedTheme(nonPending.first().data(ThemeNameRole).toString());	89		m_settings->setTheme(nonPending.first().data(ThemeNameRole).toString());
86	}	90		}
87		91
88	emit pendingDeletionsChanged();	92		emit pendingDeletionsChanged();
89	return true;	93		return true;
90	}	94		}
91	}	95		}
92		96
93	return false;	97		return false;
94	}	98		}
95		99
96	QHash<int, QByteArray> IconsModel::roleNames() const	100		QHash<int, QByteArray> IconsModel::roleNames() const
97	{	101		{
98	return {	102		return {
99	{Qt::DisplayRole, QByteArrayLiteral("display")},	103		{Qt::DisplayRole, QByteArrayLiteral("display")},
100	{DescriptionRole, QByteArrayLiteral("description")},	104		{DescriptionRole, QByteArrayLiteral("description")},
101	{ThemeNameRole, QByteArrayLiteral("themeName")},	105		{ThemeNameRole, QByteArrayLiteral("themeName")},
102	{RemovableRole, QByteArrayLiteral("removable")},	106		{RemovableRole, QByteArrayLiteral("removable")},
103	{PendingDeletionRole, QByteArrayLiteral("pendingDeletion")}	107		{PendingDeletionRole, QByteArrayLiteral("pendingDeletion")}
104	};	108		};
105	}	109		}
106		110
107	QString IconsModel::selectedTheme() const
108	{
109	return m_selectedTheme;
110	}
111
112	void IconsModel::setSelectedTheme(const QString &theme)
113	{
114	if (m_selectedTheme == theme) {
115	return;
116	}
117
118	const bool firstTime = m_selectedTheme.isNull();
119	m_selectedTheme = theme;
120
121	if (!firstTime) {
122	emit selectedThemeChanged();
123	}
124	emit selectedThemeIndexChanged();
125	}
126
127	int IconsModel::selectedThemeIndex() const
128	{
129	auto it = std::find_if(m_data.begin(), m_data.end(), [this](const IconsModelData &item) {
130	return item.themeName == m_selectedTheme;
131	});
132
133	if (it != m_data.end()) {
134	return std::distance(m_data.begin(), it);
135	}
136
137	return -1;
138	}
139
140	void IconsModel::load()	111		void IconsModel::load()
141	{	112		{
142	beginResetModel();	113		beginResetModel();
143		114
144	const int oldCount = m_data.count();
145
146	m_data.clear();	115		m_data.clear();
147		116
148	const QStringList themes = KIconTheme::list();	117		const QStringList themes = KIconTheme::list();
149		118
150	m_data.reserve(themes.count());	119		m_data.reserve(themes.count());
151		120
152	for (const QString &themeName : themes) {	121		for (const QString &themeName : themes) {
153	KIconTheme theme(themeName);	122		KIconTheme theme(themeName);
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170	m_data.append(item);	139		m_data.append(item);
171	}	140		}
172		141
173	std::sort(m_data.begin(), m_data.end(), [](const IconsModelData &a, const IconsModelData &b) {	142		std::sort(m_data.begin(), m_data.end(), [](const IconsModelData &a, const IconsModelData &b) {
174	return a.display < b.display;	143		return a.display < b.display;
175	});	144		});
176		145
177	endResetModel();	146		endResetModel();
178
179	// an item might have been added before the currently selected one
180	if (oldCount != m_data.count()) {
181	emit selectedThemeIndexChanged();
182	}
183	}	147		}
184		148
185	QStringList IconsModel::pendingDeletions() const	149		QStringList IconsModel::pendingDeletions() const
186	{	150		{
187	QStringList pendingDeletions;	151		QStringList pendingDeletions;
188		152
189	for (const auto &item : m_data) {	153		for (const auto &item : m_data) {
190	if (item.pendingDeletion) {	154		if (item.pendingDeletion) {
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