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plasma: make tasks blink when tasks demand attention

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2024-05-19 04:37:53 +03:00
parent 2f40ea0192
commit 6dc51d6c3e
1 changed files with 41 additions and 15 deletions
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56
plasma/applets/tasks/tasks.cpp
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@ -18,6 +18,7 @@
#include "tasks.h"
#include <QTimer>
#include <QGridLayout>
#include <QLabel>
#include <QSpacerItem>
@ -40,6 +41,9 @@ static const TasksApplet::ToolTipMode s_defaultooltipmode = TasksApplet::ToolTip
// NOTE: same as the one in:
// kdelibs/plasma/animations/animation.cpp
static const int s_animationduration = 250;
// NOTE: same as the one in:
// kdelibs/plasma/popupapplet.cpp
static const int s_attentioninterval = 500;
static bool kIsPanel(const Plasma::FormFactor formfactor)
{
@ -104,9 +108,10 @@ private Q_SLOTS:
void slotUpdate();
void slotUpdateSvg();
void slotTaskChanged(const WId task);
void slotTimeout();
private:
void updatePixmapAndToolTip();
void updateTaskAndToolTip();
WId m_task;
Plasma::FrameSvg* m_framesvg;
@ -115,6 +120,8 @@ private:
qreal m_hover;
QPixmap m_pixmap;
QString m_name;
bool m_demandsattention;
QTimer* m_attentiontimer;
TasksApplet::ToolTipMode m_tooltipmode;
// for updateGeometry()
@ -128,9 +135,11 @@ TasksSvg::TasksSvg(const WId task, const TasksApplet::ToolTipMode tooltipmode, Q
m_hoversvg(nullptr),
m_animation(nullptr),
m_hover(0.0),
m_demandsattention(false),
m_attentiontimer(nullptr),
m_tooltipmode(tooltipmode)
{
updatePixmapAndToolTip();
updateTaskAndToolTip();
slotUpdateSvg();
setAcceptHoverEvents(true);
connect(
@ -197,7 +206,7 @@ void TasksSvg::animatedRemove()
void TasksSvg::setup(const TasksApplet::ToolTipMode tooltipmode)
{
m_tooltipmode = tooltipmode;
updatePixmapAndToolTip();
updateTaskAndToolTip();
}
void TasksSvg::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
@ -205,11 +214,10 @@ void TasksSvg::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
Q_UNUSED(option);
Q_UNUSED(widget);
const bool isactive = KTaskManager::isActive(m_task);
const bool demandsattention = KTaskManager::demandsAttention(m_task);
painter->setRenderHint(QPainter::Antialiasing);
const QRectF brect = boundingRect();
const QSizeF brectsize = brect.size();
m_framesvg->setElementPrefix(kElementPrefixForTask(isactive, demandsattention));
m_framesvg->setElementPrefix(kElementPrefixForTask(isactive, m_demandsattention));
m_framesvg->resizeFrame(brectsize);
m_framesvg->paintFrame(painter, brect);
const qreal oldopacity = painter->opacity();
@ -228,7 +236,7 @@ void TasksSvg::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
);
}
// gray-out unless the task is active or demands attention
if (!iconpixmap.isNull() && !isactive && !demandsattention) {
if (!iconpixmap.isNull() && !isactive && !m_demandsattention) {
iconpixmap = KIconEffect::apply(iconpixmap, KIconEffect::ToGray, 0.5, QColor(), QColor(), true);
}
if (!iconpixmap.isNull()) {
@ -279,8 +287,9 @@ void TasksSvg::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
m_animation->start(QAbstractAnimation::KeepWhenStopped);
}
void TasksSvg::updatePixmapAndToolTip()
void TasksSvg::updateTaskAndToolTip()
{
m_demandsattention = KTaskManager::demandsAttention(m_task);
// during task removal (when the window is no more) getting icon will not work
const QPixmap windowicon = KWindowSystem::icon(
m_task, -1, -1, false,
@ -327,6 +336,17 @@ void TasksSvg::updatePixmapAndToolTip()
}
}
Plasma::ToolTipManager::self()->setContent(this, plasmatooltip);
if (m_demandsattention) {
if (!m_attentiontimer) {
m_attentiontimer = new QTimer(this);
m_attentiontimer->setInterval(s_attentioninterval);
connect(m_attentiontimer, SIGNAL(timeout()), this, SLOT(slotTimeout()));
m_attentiontimer->start();
}
} else if (m_attentiontimer) {
m_attentiontimer->deleteLater();
m_attentiontimer = nullptr;
}
}
void TasksSvg::slotClicked(const Qt::MouseButton button)
@ -344,14 +364,6 @@ void TasksSvg::slotWindowPreviewActivated(const WId window)
KWindowSystem::raiseWindow(window);
}
void TasksSvg::slotTaskChanged(const WId task)
{
if (task == m_task) {
updatePixmapAndToolTip();
update();
}
}
void TasksSvg::slotUpdate()
{
update();
@ -369,6 +381,20 @@ void TasksSvg::slotUpdateSvg()
m_hoversvg->setElementPrefix(QString::fromLatin1("hover"));
}
void TasksSvg::slotTaskChanged(const WId task)
{
if (task == m_task) {
updateTaskAndToolTip();
update();
}
}
void TasksSvg::slotTimeout()
{
m_demandsattention = !m_demandsattention;
update();
}
TasksApplet::TasksApplet(QObject *parent, const QVariantList &args)
: Plasma::Applet(parent, args),