#include "statusbarmessagelabel.h"
-#include <kglobalsettings.h>
+#include <kcolorscheme.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(i18n("Close"), this);
+ m_closeButton = new QPushButton(i18nc("@action:button", "Close"), this);
m_closeButton->hide();
connect(m_closeButton, SIGNAL(clicked()),
this, SLOT(closeErrorMessage()));
void StatusBarMessageLabel::setMessage(const QString& text,
DolphinStatusBar::Type type)
{
+ if ((text == m_text) && (type == m_type)) {
+ return;
+ }
+
if (m_type == DolphinStatusBar::Error) {
- // If an error is shown currently, other error messages get queued.
- // Non-error messages are ignored if there are pending error messages.
if (type == DolphinStatusBar::Error) {
- m_pendingMessages.append(text);
- return;
- }
- if ((m_state != Default) || !m_pendingMessages.isEmpty()) {
+ 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;
}
}
- if ((text == m_text) && (type == m_type)) {
- return;
- }
-
m_text = text;
m_type = type;
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;
+ case DolphinStatusBar::OperationCompleted:
+ iconName = "dialog-ok";
+ // "ok" icon should probably be "dialog-success", but we don't have that icon in KDE 4.0
+ 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);
if (min != m_minTextHeight) {
m_minTextHeight = min;
setMinimumHeight(min);
- m_closeButton->setFixedHeight(min - borderGap() * 2);
+ if (m_closeButton->height() > min) {
+ m_closeButton->setFixedHeight(min);
+ }
}
}
QPainter painter(this);
// draw background
- QColor backgroundColor(palette().brush(QPalette::Background).color());
- QColor foregroundColor(KGlobalSettings::textColor());
+ QColor backgroundColor = palette().window().color();
if (m_illumination > 0) {
- backgroundColor = mixColors(backgroundColor, QColor(255, 255, 128), m_illumination);
- foregroundColor = mixColors(foregroundColor, QColor(0, 0, 0), m_illumination);
+ // at this point, a: we are a second label being drawn over the already
+ // painted status area, so we can be translucent, and b: our palette's
+ // window color (bg only) seems to be wrong (always black)
+ KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
+ backgroundColor = scheme.background(KColorScheme::NegativeBackground).color();
+ backgroundColor.setAlpha(qMin(255, m_illumination*2));
}
painter.setBrush(backgroundColor);
- painter.setPen(backgroundColor);
+ painter.setPen(Qt::NoPen);
painter.drawRect(QRect(0, 0, width(), height()));
// draw pixmap
- int x = borderGap();
+ int x = BorderGap;
int y = (m_minTextHeight - m_pixmap.height()) / 2;
if (!m_pixmap.isNull()) {
painter.drawPixmap(x, y, m_pixmap);
- x += m_pixmap.width() + borderGap();
+ x += m_pixmap.width() + BorderGap;
}
// draw text
- painter.setPen(foregroundColor);
+ painter.setPen(palette().windowText().color());
int flags = Qt::AlignVCenter;
if (height() > m_minTextHeight) {
flags = flags | Qt::TextWordWrap;
void StatusBarMessageLabel::timerDone()
{
switch (m_state) {
- case Illuminate: {
- // increase the illumination
- if (m_illumination < 100) {
- m_illumination += 20;
- update();
- }
- else {
- m_state = Illuminated;
- m_timer->start(5000);
+ 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;
}
- 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;
}
}
return;
}
- // calculate the required height of the widget thats
- // 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));
- int requiredHeight = bounds.height();
- if (requiredHeight < m_minTextHeight) {
- requiredHeight = m_minTextHeight;
+ int requiredHeight = m_minTextHeight;
+ if (m_type != DolphinStatusBar::Default) {
+ // Calculate the required height of the widget thats
+ // needed for having a fully visible text. Note that for the default
+ // statusbar type (e. g. hover information) increasing the text height
+ // is not wanted, as this might rearrange the layout of items.
+
+ QFontMetrics fontMetrics(font());
+ const QRect bounds(fontMetrics.boundingRect(0, 0, availableTextWidth(), height(),
+ Qt::AlignVCenter | Qt::TextWordWrap, m_text));
+ requiredHeight = bounds.height();
+ if (requiredHeight < m_minTextHeight) {
+ requiredHeight = m_minTextHeight;
+ }
}
// Increase/decrease the current height of the widget to the
}
setMinimumHeight(minHeight);
updateGeometry();
- }
- else if (minHeight > requiredHeight) {
+ } else if (minHeight > requiredHeight) {
minHeight -= gap;
if (minHeight < requiredHeight) {
minHeight = requiredHeight;
int StatusBarMessageLabel::availableTextWidth() const
{
const int buttonWidth = (m_type == DolphinStatusBar::Error) ?
- m_closeButton->width() + borderGap() : 0;
- return width() - m_pixmap.width() - (borderGap() * 4) - buttonWidth;
-}
-
-QColor StatusBarMessageLabel::mixColors(const QColor& c1,
- const QColor& c2,
- int percent) const
-{
- 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);
+ m_closeButton->width() + BorderGap : 0;
+ return width() - m_pixmap.width() - (BorderGap * 4) - buttonWidth;
}
void StatusBarMessageLabel::updateCloseButtonPosition()
{
- const int x = width() - m_closeButton->width() - borderGap();
- const int y = height() - m_closeButton->height() - borderGap();
+ const int x = width() - m_closeButton->width() - BorderGap;
+ const int y = (height() - m_closeButton->height()) / 2;
m_closeButton->move(x, y);
}
projects / dolphin.git / blobdiff