Offer installing Filelight if no disk usage analyzer was found

[dolphin.git] / src / statusbar / dolphinstatusbar.cpp

diff --git a/src/statusbar/dolphinstatusbar.cpp b/src/statusbar/dolphinstatusbar.cpp
index 9c101b3fa8e15ca676015187dba66d0dacaefa06..50f4cd3ea54a00ff68934b6983001f3cbca30d2b 100644 (file)
--- a/src/statusbar/dolphinstatusbar.cpp
+++ b/src/statusbar/dolphinstatusbar.cpp
@@ -19,8 +19,10 @@
 #include <QHelpEvent>
 #include <QIcon>
 #include <QMenu>
+#include <QPainter>
 #include <QProgressBar>
 #include <QSlider>
+#include <QStyleOption>
 #include <QTimer>
 #include <QToolButton>
 
@@ -30,7 +32,7 @@ const int UpdateDelay = 50;
 }
 
 DolphinStatusBar::DolphinStatusBar(QWidget *parent)
-    : QWidget(parent)
+    : AnimatedHeightWidget(parent)
     , m_text()
     , m_defaultText()
     , m_label(nullptr)
@@ -44,16 +46,19 @@ DolphinStatusBar::DolphinStatusBar(QWidget *parent)
     , m_delayUpdateTimer(nullptr)
     , m_textTimestamp()
 {
+    setProperty("_breeze_statusbar_separator", true);
+
+    QWidget *contentsContainer = prepareContentsContainer();
+
     // Initialize text label
-    m_label = new KSqueezedTextLabel(m_text, this);
-    m_label->setWordWrap(true);
+    m_label = new KSqueezedTextLabel(m_text, contentsContainer);
     m_label->setTextFormat(Qt::PlainText);
 
     // Initialize zoom slider's explanatory label
-    m_zoomLabel = new QLabel(i18nc("Used as a noun, i.e. 'Here is the zoom level:'", "Zoom:"), this);
+    m_zoomLabel = new KSqueezedTextLabel(i18nc("Used as a noun, i.e. 'Here is the zoom level:'", "Zoom:"), contentsContainer);
 
     // Initialize zoom widget
-    m_zoomSlider = new QSlider(Qt::Horizontal, this);
+    m_zoomSlider = new QSlider(Qt::Horizontal, contentsContainer);
     m_zoomSlider->setAccessibleName(i18n("Zoom"));
     m_zoomSlider->setAccessibleDescription(i18nc("Description for zoom-slider (accessibility)", "Sets the size of the file icons."));
     m_zoomSlider->setPageStep(1);
@@ -64,10 +69,10 @@ DolphinStatusBar::DolphinStatusBar(QWidget *parent)
     connect(m_zoomSlider, &QSlider::sliderMoved, this, &DolphinStatusBar::showZoomSliderToolTip);
 
     // Initialize space information
-    m_spaceInfo = new StatusBarSpaceInfo(this);
+    m_spaceInfo = new StatusBarSpaceInfo(contentsContainer);
 
     // Initialize progress information
-    m_stopButton = new QToolButton(this);
+    m_stopButton = new QToolButton(contentsContainer);
     m_stopButton->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
     m_stopButton->setAccessibleName(i18n("Stop"));
     m_stopButton->setAutoRaise(true);
@@ -75,10 +80,10 @@ DolphinStatusBar::DolphinStatusBar(QWidget *parent)
     m_stopButton->hide();
     connect(m_stopButton, &QToolButton::clicked, this, &DolphinStatusBar::stopPressed);
 
-    m_progressTextLabel = new QLabel(this);
+    m_progressTextLabel = new QLabel(contentsContainer);
     m_progressTextLabel->hide();
 
-    m_progressBar = new QProgressBar(this);
+    m_progressBar = new QProgressBar(contentsContainer);
     m_progressBar->hide();
 
     m_showProgressBarTimer = new QTimer(this);
@@ -112,18 +117,18 @@ DolphinStatusBar::DolphinStatusBar(QWidget *parent)
     m_progressBar->setFixedHeight(zoomSliderHeight);
     m_progressBar->setMaximumWidth(fontMetrics.averageCharWidth() * 20);
 
-    QHBoxLayout *topLayout = new QHBoxLayout(this);
-    topLayout->setContentsMargins(2, 0, 2, 0);
-    topLayout->setSpacing(4);
-    topLayout->addWidget(m_label, 1);
-    topLayout->addWidget(m_zoomLabel);
-    topLayout->addWidget(m_zoomSlider, 1);
-    topLayout->addWidget(m_spaceInfo, 1);
-    topLayout->addWidget(m_stopButton);
-    topLayout->addWidget(m_progressTextLabel);
-    topLayout->addWidget(m_progressBar);
-
-    setVisible(GeneralSettings::showStatusBar());
+    m_topLayout = new QHBoxLayout(contentsContainer);
+    updateContentsMargins();
+    m_topLayout->setSpacing(4);
+    m_topLayout->addWidget(m_label, 1);
+    m_topLayout->addWidget(m_zoomLabel);
+    m_topLayout->addWidget(m_zoomSlider, 1);
+    m_topLayout->addWidget(m_spaceInfo, 1);
+    m_topLayout->addWidget(m_stopButton);
+    m_topLayout->addWidget(m_progressTextLabel);
+    m_topLayout->addWidget(m_progressBar);
+
+    setVisible(GeneralSettings::showStatusBar(), WithoutAnimation);
     setExtensionsVisible(true);
     setWhatsThis(xi18nc("@info:whatsthis Statusbar",
                         "<para>This is "
@@ -246,7 +251,7 @@ int DolphinStatusBar::zoomLevel() const
 
 void DolphinStatusBar::readSettings()
 {
-    setVisible(GeneralSettings::showStatusBar());
+    setVisible(GeneralSettings::showStatusBar(), WithAnimation);
     setExtensionsVisible(true);
 }
 
@@ -269,7 +274,7 @@ void DolphinStatusBar::contextMenuEvent(QContextMenuEvent *event)
     showSpaceInfoAction->setCheckable(true);
     showSpaceInfoAction->setChecked(GeneralSettings::showSpaceInfo());
 
-    const QAction *action = menu.exec(QCursor::pos());
+    const QAction *action = menu.exec(event->reason() == QContextMenuEvent::Reason::Mouse ? QCursor::pos() : mapToGlobal(QPoint(width() / 2, height() / 2)));
     if (action == showZoomSliderAction) {
         const bool visible = showZoomSliderAction->isChecked();
         GeneralSettings::setShowZoomSlider(visible);
@@ -280,6 +285,7 @@ void DolphinStatusBar::contextMenuEvent(QContextMenuEvent *event)
         GeneralSettings::setShowSpaceInfo(visible);
         m_spaceInfo->setVisible(visible);
     }
+    updateContentsMargins();
 }
 
 void DolphinStatusBar::showZoomSliderToolTip(int zoomLevel)
@@ -334,6 +340,31 @@ void DolphinStatusBar::setExtensionsVisible(bool visible)
     m_spaceInfo->setVisible(showSpaceInfo);
     m_zoomSlider->setVisible(showZoomSlider);
     m_zoomLabel->setVisible(showZoomSlider);
+    updateContentsMargins();
+}
+
+void DolphinStatusBar::updateContentsMargins()
+{
+    if (GeneralSettings::showSpaceInfo()) {
+        // We reduce the outside margin for the flat button so it visually has the same margin as the status bar text label on the other end of the bar.
+        m_topLayout->setContentsMargins(6, 0, 2, 0);
+    } else {
+        m_topLayout->setContentsMargins(6, 0, 6, 0);
+    }
+}
+
+void DolphinStatusBar::paintEvent(QPaintEvent *paintEvent)
+{
+    Q_UNUSED(paintEvent)
+    QPainter p(this);
+    QStyleOption opt;
+    opt.initFrom(this);
+    style()->drawPrimitive(QStyle::PE_PanelStatusBar, &opt, &p, this);
+}
+
+int DolphinStatusBar::preferredHeight() const
+{
+    return m_spaceInfo->height();
 }
 
 #include "moc_dolphinstatusbar.cpp"