1/*
2 This file is part of the KDE libraries
3 SPDX-FileCopyrightText: 2005 Olivier Goffart <ogoffart at kde.org>
4
5 SPDX-License-Identifier: LGPL-2.0-only
6*/
7
8#include "knotifyeventlist.h"
9
10#include <knotifyconfig_debug.h>
11
12#include <KConfig>
13#include <KConfigGroup>
14#include <KLocalizedString>
15
16#include <QHeaderView>
17#include <QPainter>
18#include <QRegularExpression>
19#include <QStandardPaths>
20#include <QStyledItemDelegate>
21
22// BEGIN KNotifyEventListDelegate
23
24class KNotifyEventList::KNotifyEventListDelegate : public QStyledItemDelegate
25{
26public:
27 explicit KNotifyEventListDelegate(QObject *parent = nullptr);
28
29 void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
30
31private:
32};
33
34KNotifyEventList::KNotifyEventListDelegate::KNotifyEventListDelegate(QObject *parent)
35 : QStyledItemDelegate(parent)
36{
37}
38
39void KNotifyEventList::KNotifyEventListDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
40{
41 if (index.column() != 0) {
42 return QStyledItemDelegate::paint(painter, option, index);
43 }
44
45 QVariant displayData = index.data(arole: Qt::UserRole);
46 QString prstring = displayData.toString();
47
48 QStyledItemDelegate::paint(painter, option, index);
49
50 // qDebug() << prstring;
51
52 QRect rect = option.rect;
53
54 QStringList optionsList = prstring.split(sep: QLatin1Char('|'));
55 QList<QIcon> iconList;
56 iconList << (optionsList.contains(QStringLiteral("Sound")) ? QIcon::fromTheme(QStringLiteral("media-playback-start")) : QIcon());
57 iconList << (optionsList.contains(QStringLiteral("Popup")) ? QIcon::fromTheme(QStringLiteral("dialog-information")) : QIcon());
58
59 int mc_x = 0;
60
61 int iconWidth = option.decorationSize.width();
62 int iconHeight = option.decorationSize.height();
63 for (const QIcon &icon : std::as_const(t&: iconList)) {
64 icon.paint(painter, x: rect.left() + mc_x + 4, y: rect.top() + (rect.height() - iconHeight) / 2, w: iconWidth, h: iconHeight);
65 mc_x += iconWidth + 4;
66 }
67}
68
69// END KNotifyEventListDelegate
70
71KNotifyEventList::KNotifyEventList(QWidget *parent)
72 : QTreeWidget(parent)
73 , config(nullptr)
74{
75 QStringList headerLabels;
76 headerLabels << i18nc("State of the notified event", "State") << i18nc("Title of the notified event", "Title")
77 << i18nc("Description of the notified event", "Description");
78 setHeaderLabels(headerLabels);
79
80 setItemDelegate(new KNotifyEventListDelegate(this));
81 setRootIsDecorated(false);
82 setAlternatingRowColors(true);
83
84 // Extract icon size as the font height (as h=w on icons)
85 QStyleOptionViewItem iconOption;
86 iconOption.initFrom(w: this);
87 int iconWidth = iconOption.fontMetrics.height() - 2; // 1px margin top & bottom
88 setIconSize(QSize(iconWidth, iconWidth));
89
90 header()->setSectionResizeMode(logicalIndex: 0, mode: QHeaderView::Fixed);
91 header()->setSectionResizeMode(logicalIndex: 1, mode: QHeaderView::ResizeToContents);
92
93 connect(sender: this, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), receiver: this, SLOT(slotSelectionChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
94}
95
96KNotifyEventList::~KNotifyEventList()
97{
98 delete config;
99}
100
101void KNotifyEventList::fill(const QString &appname, bool loadDefaults)
102{
103 m_elements.clear();
104 clear();
105 delete config;
106 config = new KConfig(appname + QStringLiteral(".notifyrc"), KConfig::NoGlobals);
107 auto configSources =
108 QStandardPaths::locateAll(type: QStandardPaths::GenericDataLocation, QStringLiteral("knotifications6/") + appname + QStringLiteral(".notifyrc"));
109 // `QStandardPaths` follows the order of precedence given by `$XDG_DATA_DIRS
110 // (more priority goest first), but for `addConfigSources() it is the opposite
111 std::reverse(first: configSources.begin(), last: configSources.end());
112 config->addConfigSources(sources: configSources);
113
114 QStringList conflist = config->groupList();
115 QRegularExpression rx(QStringLiteral("^Event/([^/]*)$"));
116 conflist = conflist.filter(re: rx);
117
118 for (const QString &group : std::as_const(t&: conflist)) {
119 KConfigGroup cg(config, group);
120 QString id = rx.match(subject: group).captured(nth: 1);
121 QString name = cg.readEntry(key: "Name");
122 QString description = cg.readEntry(key: "Comment");
123
124 if (loadDefaults) {
125 KConfigGroup g(config, QStringLiteral("Event/") + id);
126 const auto keyList = g.keyList();
127 for (const QString &entry : keyList) {
128 g.revertToDefault(key: entry);
129 }
130 }
131
132 m_elements << new KNotifyEventListItem(this, id, name, description, config);
133 }
134
135 resizeColumnToContents(column: 2);
136}
137
138void KNotifyEventList::save()
139{
140 for (KNotifyEventListItem *it : std::as_const(t&: m_elements)) {
141 it->save();
142 }
143 config->sync();
144}
145
146bool KNotifyEventList::disableAllSounds()
147{
148 bool changed = false;
149 for (KNotifyEventListItem *it : std::as_const(t&: m_elements)) {
150 QStringList actions = it->configElement()->readEntry(QStringLiteral("Action")).split(sep: QLatin1Char('|'));
151 if (actions.removeAll(QStringLiteral("Sound"))) {
152 it->configElement()->writeEntry(QStringLiteral("Action"), data: actions.join(sep: QLatin1Char('|')));
153 changed = true;
154 }
155 }
156 return changed;
157}
158
159void KNotifyEventList::slotSelectionChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
160{
161 Q_UNUSED(current);
162
163 KNotifyEventListItem *it = dynamic_cast<KNotifyEventListItem *>(currentItem());
164 if (it) {
165 Q_EMIT eventSelected(it->configElement());
166 } else {
167 Q_EMIT eventSelected(nullptr);
168 }
169
170 it = dynamic_cast<KNotifyEventListItem *>(previous);
171 if (it) {
172 it->update();
173 }
174}
175
176void KNotifyEventList::updateCurrentItem()
177{
178 KNotifyEventListItem *it = dynamic_cast<KNotifyEventListItem *>(currentItem());
179 if (it) {
180 it->update();
181 }
182}
183
184void KNotifyEventList::updateAllItems()
185{
186 for (KNotifyEventListItem *it : std::as_const(t&: m_elements)) {
187 it->update();
188 }
189}
190
191void KNotifyEventList::selectEvent(const QString &eventId)
192{
193 auto it = std::find_if(first: m_elements.constBegin(), last: m_elements.constEnd(), pred: [&eventId](KNotifyEventListItem *item) {
194 return item->configElement()->eventId() == eventId;
195 });
196
197 if (it != m_elements.constEnd()) {
198 setCurrentItem(*it);
199 }
200}
201
202QSize KNotifyEventList::sizeHint() const
203{
204 int fontSize = fontMetrics().height();
205 return QSize(48 * fontSize, 12 * fontSize);
206}
207
208KNotifyEventListItem::KNotifyEventListItem(QTreeWidget *parent, const QString &eventName, const QString &name, const QString &description, KConfig *config)
209 : QTreeWidgetItem(parent)
210 , m_config(eventName, config)
211{
212 setText(column: 1, atext: name);
213 setToolTip(column: 1, atoolTip: description);
214 setText(column: 2, atext: description);
215 setToolTip(column: 2, atoolTip: description);
216 update();
217}
218
219KNotifyEventListItem::~KNotifyEventListItem()
220{
221}
222
223void KNotifyEventListItem::save()
224{
225 m_config.save();
226}
227
228void KNotifyEventListItem::update()
229{
230 setData(column: 0, role: Qt::UserRole, value: m_config.readEntry(QStringLiteral("Action")));
231}
232
233#include "moc_knotifyeventlist.cpp"
234

source code of knotifyconfig/src/knotifyeventlist.cpp