From 8e55f2c2409fd6ca9ebc66a6568f4d3bcbef7576 Mon Sep 17 00:00:00 2001
From: Felix Ernst <fe.a.ernst@gmail.com>
Date: Sun, 24 Apr 2022 13:18:30 +0200
Subject: Better separation of classes

Make obvious when actions trigger selection mode.
---
 src/selectionmode/selectionmodetopbar.cpp | 125 ------------------------------
 1 file changed, 125 deletions(-)
 delete mode 100644 src/selectionmode/selectionmodetopbar.cpp

(limited to 'src/selectionmode/selectionmodetopbar.cpp')

diff --git a/src/selectionmode/selectionmodetopbar.cpp b/src/selectionmode/selectionmodetopbar.cpp
deleted file mode 100644
index 83aa8e849..000000000
--- a/src/selectionmode/selectionmodetopbar.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
-    This file is part of the KDE project
-    SPDX-FileCopyrightText: 2022 Felix Ernst <felixernst@zohomail.eu>
-
-    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
-*/
-
-#include "selectionmodetopbar.h"
-
-#include "backgroundcolorhelper.h"
-
-#include <KColorScheme>
-#include <KLocalizedString>
-#include <KToolTipHelper>
-
-#include <QHBoxLayout>
-#include <QLabel>
-#include <QPalette>
-#include <QPropertyAnimation>
-#include <QPushButton>
-#include <QScrollArea>
-#include <QStyle>
-#include <QtGlobal>
-
-SelectionModeTopBar::SelectionModeTopBar(QWidget *parent) :
-    QWidget{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 selectionmodebottombar.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);
-
-    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_label = new QLabel(contentsContainer);
-    m_label->setMinimumWidth(0);
-    BackgroundColorHelper::instance()->controlBackgroundColor(m_label);
-
-    m_closeButton = new QPushButton(QIcon::fromTheme(QStringLiteral("window-close-symbolic")), "", contentsContainer);
-    m_closeButton->setToolTip(i18nc("@action:button", "Exit Selection Mode"));
-    m_closeButton->setAccessibleName(m_closeButton->toolTip());
-    m_closeButton->setFlat(true);
-    connect(m_closeButton, &QAbstractButton::pressed,
-            this, &SelectionModeTopBar::leaveSelectionModeRequested);
-
-    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->addStretch();
-    layout->addWidget(m_closeButton);
-}
-
-void SelectionModeTopBar::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 SelectionModeTopBar::resizeEvent(QResizeEvent */* resizeEvent */)
-{
-    updateLabelString();
-}
-
-void SelectionModeTopBar::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()) {
-        m_label->setText(m_fullLabelString);
-    } else {
-        m_label->setText(m_shortLabelString);
-    }
-}
-- 
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