/*
This file is part of the KDE project
- SPDX-FileCopyrightText: 2022 Felix Ernst <felixernst@zohomail.eu>
+ SPDX-FileCopyrightText: 2022 Felix Ernst <felixernst@kde.org>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "backgroundcolorhelper.h"
#include <KColorScheme>
+#include <KContextualHelpButton>
#include <KLocalizedString>
-#include <KToolTipHelper>
#include <QHBoxLayout>
#include <QLabel>
-#include <QPropertyAnimation>
#include <QPushButton>
-#include <QScrollArea>
#include <QStyle>
using namespace SelectionMode;
-TopBar::TopBar(QWidget *parent) :
- QWidget{parent}
+TopBar::TopBar(QWidget *parent)
+ : AnimatedHeightWidget{parent}
{
- // Showing of this widget is normally animated. We hide it for now and make it small.
- hide();
- setMaximumHeight(0);
-
- setToolTip(KToolTipHelper::whatsThisHintOnly());
- setWhatsThis(xi18nc("@info:whatsthis", "<title>Selection Mode</title><para>Select files or folders to manage or manipulate them."
- "<list><item>Press on a file or folder to select it.</item><item>Press on an already selected file or folder to deselect it.</item>"
- "<item>Pressing an empty area does <emphasis>not</emphasis> clear the selection.</item>"
- "<item>Selection rectangles (created by dragging from an empty area) invert the selection status of items within.</item></list></para>"
- "<para>The available action buttons at the bottom change depending on the current selection.</para>"));
-
- auto fillParentLayout = new QGridLayout(this);
- fillParentLayout->setContentsMargins(0, 0, 0, 0);
-
- // Put the contents into a QScrollArea. This prevents increasing the view width
- // in case that not enough width for the contents is available. (this trick is also used in bottombar.cpp.)
- auto scrollArea = new QScrollArea(this);
- fillParentLayout->addWidget(scrollArea);
- scrollArea->setFrameShape(QFrame::NoFrame);
- scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- scrollArea->setWidgetResizable(true);
-
- auto contentsContainer = new QWidget(scrollArea);
- scrollArea->setWidget(contentsContainer);
+ QWidget *contentsContainer = prepareContentsContainer();
BackgroundColorHelper::instance()->controlBackgroundColor(this);
- setMinimumWidth(0);
-
- m_fullLabelString = i18nc("@info label above the view explaining the state",
- "Selection Mode: Click on files or folders to select or deselect them.");
- m_shortLabelString = i18nc("@info label above the view explaining the state",
- "Selection Mode");
+ m_fullLabelString = i18nc("@info label above the view explaining the state", "Selection Mode: Click on files or folders to select or deselect them.");
+ m_shortLabelString = i18nc("@info label above the view explaining the state", "Selection Mode");
m_label = new QLabel(contentsContainer);
m_label->setMinimumWidth(0);
+ m_label->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard | Qt::LinksAccessibleByKeyboard); // for keyboard accessibility
BackgroundColorHelper::instance()->controlBackgroundColor(m_label);
+ m_contextualHelpButton = new KContextualHelpButton{
+ xi18nc("@info",
+ "<title>Selection Mode</title><para>Select files or folders to manage or manipulate them."
+ "<list><item>Press on a file or folder to select it.</item><item>Press on an already selected file or folder to deselect it.</item>"
+ "<item>Pressing an empty area does <emphasis>not</emphasis> clear the selection.</item>"
+ "<item>Selection rectangles (created by dragging from an empty area) invert the selection status of items within.</item>"
+ "<item>Moving with <shortcut>arrow keys</shortcut> does <emphasis>not</emphasis> change the selection.</item>"
+ "<item>Pressing <shortcut>%1</shortcut>, <shortcut>%2</shortcut>, or <shortcut>%3</shortcut> toggles the selection.</item></list></para>"
+ "<para>The available action buttons at the bottom change depending on the current selection.</para>",
+ QKeySequence{Qt::Key_Enter}.toString(QKeySequence::NativeText),
+ QKeySequence{Qt::Key_Return}.toString(QKeySequence::NativeText),
+ QKeySequence{Qt::CTRL | Qt::Key_Space}.toString(QKeySequence::NativeText)),
+ nullptr,
+ contentsContainer};
+
m_closeButton = new QPushButton(QIcon::fromTheme(QStringLiteral("window-close-symbolic")), "", contentsContainer);
m_closeButton->setText(i18nc("@action:button", "Exit Selection Mode"));
m_closeButton->setFlat(true);
- connect(m_closeButton, &QAbstractButton::clicked,
- this, &TopBar::selectionModeLeavingRequested);
+ connect(m_closeButton, &QAbstractButton::clicked, this, &TopBar::selectionModeLeavingRequested);
QHBoxLayout *layout = new QHBoxLayout(contentsContainer);
auto contentsMargins = layout->contentsMargins();
m_preferredHeight = contentsMargins.top() + m_label->sizeHint().height() + contentsMargins.bottom();
- scrollArea->setMaximumHeight(m_preferredHeight);
m_closeButton->setFixedHeight(m_preferredHeight);
layout->setContentsMargins(0, 0, 0, 0);
layout->addStretch();
layout->addWidget(m_label);
+ layout->addWidget(m_contextualHelpButton);
layout->addStretch();
layout->addWidget(m_closeButton);
}
-void TopBar::setVisible(bool visible, Animated animated)
-{
- Q_ASSERT_X(animated == WithAnimation, "SelectionModeTopBar::setVisible", "This wasn't implemented.");
-
- if (m_heightAnimation) {
- m_heightAnimation->stop(); // deletes because of QAbstractAnimation::DeleteWhenStopped.
- }
- m_heightAnimation = new QPropertyAnimation(this, "maximumHeight");
- m_heightAnimation->setDuration(2 *
- style()->styleHint(QStyle::SH_Widget_Animation_Duration, nullptr, this) *
- GlobalConfig::animationDurationFactor());
-
- m_heightAnimation->setStartValue(height());
- m_heightAnimation->setEasingCurve(QEasingCurve::OutCubic);
- if (visible) {
- show();
- m_heightAnimation->setEndValue(m_preferredHeight);
- } else {
- m_heightAnimation->setEndValue(0);
- connect(m_heightAnimation, &QAbstractAnimation::finished,
- this, &QWidget::hide);
- }
-
- m_heightAnimation->start(QAbstractAnimation::DeleteWhenStopped);
-}
-
void TopBar::resizeEvent(QResizeEvent *resizeEvent)
{
updateLabelString();
- return QWidget::resizeEvent(resizeEvent);
+ return AnimatedHeightWidget::resizeEvent(resizeEvent);
}
void TopBar::updateLabelString()
{
QFontMetrics fontMetrics = m_label->fontMetrics();
- if (fontMetrics.horizontalAdvance(m_fullLabelString) + m_closeButton->sizeHint().width() + style()->pixelMetric(QStyle::PM_LayoutLeftMargin) * 2 + style()->pixelMetric(QStyle::PM_LayoutRightMargin) * 2 < width()) {
+ if (fontMetrics.horizontalAdvance(m_fullLabelString) + m_contextualHelpButton->sizeHint().width() + m_closeButton->sizeHint().width()
+ + style()->pixelMetric(QStyle::PM_LayoutLeftMargin) * 2 + style()->pixelMetric(QStyle::PM_LayoutRightMargin) * 2
+ < width()) {
m_label->setText(m_fullLabelString);
} else {
m_label->setText(m_shortLabelString);
}
}
+
+#include "moc_topbar.cpp"
projects / dolphin.git / blobdiff