1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
/*
SPDX-FileCopyrightText: 2021 Jiří Wolker <woljiri@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "welcomescreen.h"
#include <KConfigGroup>
#include <KIO/OpenFileManagerWindowJob>
#include <KIconLoader>
#include <KSharedConfig>
#include <QAction>
#include <QClipboard>
#include <QGraphicsOpacityEffect>
#include <QGuiApplication>
#include <QMenu>
#include <QResizeEvent>
#include <QStyledItemDelegate>
#include "recentitemsmodel.h"
class RecentsListItemDelegate : public QStyledItemDelegate
{
Q_OBJECT
public:
explicit RecentsListItemDelegate(WelcomeScreen *welcomeScreen)
: m_welcomeScreen(welcomeScreen)
{
}
WelcomeScreen *welcomeScreen() const
{
return m_welcomeScreen;
}
bool editorEvent(QEvent *event, QAbstractItemModel *aModel, const QStyleOptionViewItem &styleOptionViewItem, const QModelIndex &index) override
{
const RecentItemsModel *model = static_cast<RecentItemsModel *>(aModel);
const RecentItemsModel::RecentItem *item = model->getItem(index);
QPoint menuPosition;
if (item != nullptr) {
bool willOpenMenu = false;
if (event->type() == QEvent::ContextMenu) {
willOpenMenu = true;
menuPosition = static_cast<QContextMenuEvent *>(event)->globalPos();
}
if (event->type() == QEvent::MouseButtonPress) {
if (static_cast<QMouseEvent *>(event)->button() == Qt::MouseButton::RightButton) {
willOpenMenu = true;
menuPosition = static_cast<QMouseEvent *>(event)->globalPosition().toPoint();
}
}
if (willOpenMenu) {
event->accept();
QMenu menu;
QAction *copyPathAction = new QAction(i18n("&Copy Path"));
copyPathAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
connect(copyPathAction, &QAction::triggered, this, [item]() {
QString path;
if (item->url.isLocalFile()) {
path = item->url.toLocalFile();
} else {
path = item->url.toString();
}
QGuiApplication::clipboard()->setText(path);
});
menu.addAction(copyPathAction);
QAction *showDirectoryAction = new QAction(i18n("&Open Containing Folder"));
showDirectoryAction->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
connect(showDirectoryAction, &QAction::triggered, this, [item]() {
if (item->url.isLocalFile()) {
KIO::highlightInFileManager({item->url});
}
});
menu.addAction(showDirectoryAction);
if (!item->url.isLocalFile()) {
showDirectoryAction->setEnabled(false);
}
QAction *forgetItemAction = new QAction(i18nc("recent items context menu", "&Forget This Item"));
forgetItemAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-clear-history")));
connect(forgetItemAction, &QAction::triggered, this, [this, item]() { Q_EMIT welcomeScreen()->forgetRecentItem(item->url); });
menu.addAction(forgetItemAction);
menu.exec(menuPosition);
return true;
}
}
return QStyledItemDelegate::editorEvent(event, aModel, styleOptionViewItem, index);
}
private:
WelcomeScreen *m_welcomeScreen;
};
WelcomeScreen::WelcomeScreen(QWidget *parent)
: QWidget(parent)
, m_recentsModel(new RecentItemsModel)
, m_recentsItemDelegate(new RecentsListItemDelegate(this))
{
Q_ASSERT(parent);
setupUi(this);
connect(openButton, &QPushButton::clicked, this, &WelcomeScreen::openClicked);
connect(closeButton, &QPushButton::clicked, this, &WelcomeScreen::closeClicked);
recentsListView->setContextMenuPolicy(Qt::DefaultContextMenu);
recentsListView->setModel(m_recentsModel);
recentsListView->setItemDelegate(m_recentsItemDelegate);
connect(recentsListView, &QListView::activated, this, &WelcomeScreen::recentsItemActivated);
connect(m_recentsModel, &RecentItemsModel::layoutChanged, this, &WelcomeScreen::recentListChanged);
QVBoxLayout *noRecentsLayout = new QVBoxLayout(recentsListView);
recentsListView->setLayout(noRecentsLayout);
m_noRecentsLabel = new QLabel(recentsListView);
QFont placeholderLabelFont;
// To match the size of a level 2 Heading/KTitleWidget
placeholderLabelFont.setPointSize(qRound(placeholderLabelFont.pointSize() * 1.3));
noRecentsLayout->addWidget(m_noRecentsLabel);
m_noRecentsLabel->setFont(placeholderLabelFont);
m_noRecentsLabel->setTextInteractionFlags(Qt::NoTextInteraction);
m_noRecentsLabel->setWordWrap(true);
m_noRecentsLabel->setAlignment(Qt::AlignCenter);
m_noRecentsLabel->setText(i18nc("on welcome screen", "No recent documents"));
// Match opacity of QML placeholder label component
auto *effect = new QGraphicsOpacityEffect(m_noRecentsLabel);
effect->setOpacity(0.5);
m_noRecentsLabel->setGraphicsEffect(effect);
connect(forgetAllButton, &QToolButton::clicked, this, &WelcomeScreen::forgetAllRecents);
}
WelcomeScreen::~WelcomeScreen()
{
delete m_recentsModel;
delete m_recentsItemDelegate;
}
void WelcomeScreen::showEvent(QShowEvent *e)
{
if (appIcon->pixmap(Qt::ReturnByValue).isNull()) {
appIcon->setPixmap(QIcon::fromTheme(QStringLiteral("okular")).pixmap(KIconLoader::SizeEnormous));
}
QWidget::showEvent(e);
}
void WelcomeScreen::loadRecents()
{
m_recentsModel->loadEntries(KSharedConfig::openConfig()->group(QStringLiteral("Recent Files")));
}
int WelcomeScreen::recentsCount()
{
return m_recentsModel->rowCount();
}
void WelcomeScreen::recentsItemActivated(const QModelIndex &index)
{
const RecentItemsModel::RecentItem *item = m_recentsModel->getItem(index);
if (item != nullptr) {
Q_EMIT recentItemClicked(item->url);
}
}
void WelcomeScreen::recentListChanged()
{
if (recentsCount() == 0) {
m_noRecentsLabel->show();
forgetAllButton->setEnabled(false);
} else {
m_noRecentsLabel->hide();
forgetAllButton->setEnabled(true);
}
}
#include "welcomescreen.moc"
|
