#include "statusbarmessagelabel.h"
-#include <kglobalsettings.h>
+#include <kcolorscheme.h>
+#include <kcolorutils.h>
#include <kiconloader.h>
#include <kicon.h>
#include <klocale.h>
#include <QFontMetrics>
#include <QPainter>
-#include <QPaintEvent>
+#include <QKeyEvent>
#include <QPushButton>
#include <QPixmap>
-#include <QResizeEvent>
#include <QTimer>
StatusBarMessageLabel::StatusBarMessageLabel(QWidget* parent) :
m_timer(0),
m_closeButton(0)
{
- setMinimumHeight(K3Icon::SizeSmall);
+ setMinimumHeight(KIconLoader::SizeSmall);
+
+ QPalette palette;
+ palette.setColor(QPalette::Background, Qt::transparent);
+ setPalette(palette);
m_timer = new QTimer(this);
connect(m_timer, SIGNAL(timeout()),
this, SLOT(timerDone()));
- m_closeButton = new QPushButton(KIcon("close"), QString::null, this);
+ m_closeButton = new QPushButton(i18nc("@action:button", "Close"), this);
m_closeButton->hide();
+ connect(m_closeButton, SIGNAL(clicked()),
+ this, SLOT(closeErrorMessage()));
}
StatusBarMessageLabel::~StatusBarMessageLabel()
-{
-}
+{}
-void StatusBarMessageLabel::setType(DolphinStatusBar::Type type)
+void StatusBarMessageLabel::setMessage(const QString& text,
+ DolphinStatusBar::Type type)
{
- if ((type != m_type) || (type == DolphinStatusBar::Error)) {
- m_type = type;
-
- m_timer->stop();
- m_illumination = 0;
- m_state = Default;
-
- const char* iconName = 0;
- QPixmap pixmap;
- switch (type) {
- case DolphinStatusBar::OperationCompleted:
- iconName = "ok";
- m_closeButton->hide();
- break;
-
- case DolphinStatusBar::Information:
- iconName = "info";
- m_closeButton->hide();
- break;
-
- case DolphinStatusBar::Error:
- iconName = "error";
- m_timer->start(100);
- m_state = Illuminate;
-
- updateCloseButtonPosition();
- m_closeButton->show();
- break;
-
- case DolphinStatusBar::Default:
- default:
- m_closeButton->hide();
- break;
- }
-
- m_pixmap = (iconName == 0) ? QPixmap() : SmallIcon(iconName);
- QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
- update();
+ if ((text == m_text) && (type == m_type)) {
+ return;
}
-}
-void StatusBarMessageLabel::setText(const QString& text)
-{
- if (text != m_text) {
- if (m_type == DolphinStatusBar::Error) {
- m_timer->start(100);
- m_illumination = 0;
- m_state = Illuminate;
+ if (m_type == DolphinStatusBar::Error) {
+ if (type == DolphinStatusBar::Error) {
+ m_pendingMessages.insert(0, m_text);
+ } else if ((m_state != Default) || !m_pendingMessages.isEmpty()) {
+ // a non-error message should not be shown, as there
+ // are other pending error messages in the queue
+ return;
}
- m_text = text;
- QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
- update();
}
+
+ m_text = text;
+ m_type = type;
+
+ m_timer->stop();
+ m_illumination = 0;
+ m_state = Default;
+
+ const char* iconName = 0;
+ QPixmap pixmap;
+ switch (type) {
+ case DolphinStatusBar::OperationCompleted:
+ iconName = "ok";
+ m_closeButton->hide();
+ break;
+
+ case DolphinStatusBar::Information:
+ iconName = "dialog-information";
+ m_closeButton->hide();
+ break;
+
+ case DolphinStatusBar::Error:
+ m_timer->start(100);
+ m_state = Illuminate;
+
+ updateCloseButtonPosition();
+ m_closeButton->show();
+ break;
+
+ case DolphinStatusBar::Default:
+ default:
+ m_closeButton->hide();
+ break;
+ }
+
+ m_pixmap = (iconName == 0) ? QPixmap() : SmallIcon(iconName);
+ QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
+ update();
}
void StatusBarMessageLabel::setMinimumTextHeight(int min)
if (min != m_minTextHeight) {
m_minTextHeight = min;
setMinimumHeight(min);
+ m_closeButton->setFixedHeight(min - borderGap() * 2);
}
}
QPainter painter(this);
// draw background
- QColor backgroundColor(palette().brush(QPalette::Background).color());
- QColor foregroundColor(KGlobalSettings::textColor());
+ QColor backgroundColor = palette().brush(QPalette::Background).color();
+ QColor foregroundColor = KColorScheme(QPalette::Active, KColorScheme::View).foreground().color();
if (m_illumination > 0) {
- backgroundColor = mixColors(backgroundColor, QColor(255, 255, 128), m_illumination);
- foregroundColor = mixColors(foregroundColor, QColor(0, 0, 0), m_illumination);
+ // TODO: are there foreground and background colors available for
+ // "error messages"?
+ backgroundColor.setRgb(255, 255, 0, m_illumination);
+ QColor mixColor(0, 0, 0, m_illumination);
+ foregroundColor = KColorUtils::overlayColors(foregroundColor, mixColor);
}
painter.setBrush(backgroundColor);
painter.setPen(backgroundColor);
void StatusBarMessageLabel::resizeEvent(QResizeEvent* event)
{
QWidget::resizeEvent(event);
+ updateCloseButtonPosition();
QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
}
void StatusBarMessageLabel::timerDone()
{
switch (m_state) {
- case Illuminate: {
- // increase the illumination
- if (m_illumination < 100) {
- m_illumination += 20;
- update();
+ case Illuminate: {
+ // increase the illumination
+ const int illumination_max = 128;
+ if (m_illumination < illumination_max) {
+ m_illumination += 32;
+ if (m_illumination > illumination_max) {
+ m_illumination = illumination_max;
}
- else {
- m_state = Illuminated;
- m_timer->start(5000);
- }
- break;
+ update();
+ } else {
+ m_state = Illuminated;
+ m_timer->start(5000);
}
+ break;
+ }
- case Illuminated: {
- // start desaturation
- m_state = Desaturate;
- m_timer->start(100);
- break;
- }
+ case Illuminated: {
+ // start desaturation
+ m_state = Desaturate;
+ m_timer->start(100);
+ break;
+ }
- case Desaturate: {
- // desaturate
- if (m_illumination > 0) {
- m_illumination -= 5;
- update();
- }
- else {
- m_state = Default;
- m_timer->stop();
- }
- break;
+ case Desaturate: {
+ // desaturate
+ if (m_illumination > 0) {
+ m_illumination -= 5;
+ update();
+ } else {
+ m_state = Default;
+ m_timer->stop();
}
+ break;
+ }
- default:
- break;
+ default:
+ break;
}
}
// needed for having a fully visible text
QFontMetrics fontMetrics(font());
const QRect bounds(fontMetrics.boundingRect(0, 0, availableTextWidth(), height(),
- Qt::AlignVCenter | Qt::TextWordWrap,
- m_text));
+ Qt::AlignVCenter | Qt::TextWordWrap,
+ m_text));
int requiredHeight = bounds.height();
if (requiredHeight < m_minTextHeight) {
requiredHeight = m_minTextHeight;
}
setMinimumHeight(minHeight);
updateGeometry();
- }
- else if (minHeight > requiredHeight) {
+ } else if (minHeight > requiredHeight) {
minHeight -= gap;
if (minHeight < requiredHeight) {
minHeight = requiredHeight;
{
const int buttonWidth = (m_type == DolphinStatusBar::Error) ?
m_closeButton->width() + borderGap() : 0;
- return width() - m_pixmap.width() - (borderGap() * 3) - buttonWidth;
+ return width() - m_pixmap.width() - (borderGap() * 4) - buttonWidth;
}
-QColor StatusBarMessageLabel::mixColors(const QColor& c1,
- const QColor& c2,
- int percent) const
+void StatusBarMessageLabel::updateCloseButtonPosition()
{
- const int recip = 100 - percent;
- const int red = (c1.red() * recip + c2.red() * percent) / 100;
- const int green = (c1.green() * recip + c2.green() * percent) / 100;
- const int blue = (c1.blue() * recip + c2.blue() * percent) / 100;
- return QColor(red, green, blue);
+ const int x = width() - m_closeButton->width() - borderGap();
+ const int y = height() - m_closeButton->height() - borderGap();
+ m_closeButton->move(x, y);
}
-void StatusBarMessageLabel::updateCloseButtonPosition()
+void StatusBarMessageLabel::closeErrorMessage()
{
- const int x = width() - m_closeButton->width();
- const int y = 2;
- m_closeButton->move(x, y);
+ if (!showPendingMessage()) {
+ reset();
+ setMessage(m_defaultText, DolphinStatusBar::Default);
+ }
+}
+
+bool StatusBarMessageLabel::showPendingMessage()
+{
+ if (!m_pendingMessages.isEmpty()) {
+ reset();
+ setMessage(m_pendingMessages.takeFirst(), DolphinStatusBar::Error);
+ return true;
+ }
+ return false;
+}
+
+void StatusBarMessageLabel::reset()
+{
+ m_text.clear();
+ m_type = DolphinStatusBar::Default;
}
#include "statusbarmessagelabel.moc"
projects / dolphin.git / blobdiff