static Plasma::IconWidget *createButton(QGraphicsWidget *parent)
{
Plasma::IconWidget *button = new Plasma::IconWidget(parent);
button->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
button->setOrientation(Qt::Horizontal);
button->setDrawBackground(true);
button->setTextBackgroundColor(QColor(Qt::transparent));
return button;
}
Plasma::IconWidget *WebBrowser::addTool(const QString &iconString, QGraphicsLinearLayout *layout)
{
Plasma::IconWidget *icon = new Plasma::IconWidget(this);
QAction *action = new QAction(KIcon(iconString), QString(), this);
icon->setAction(action);
icon->setPreferredSize(icon->sizeFromIconSize(IconSize(KIconLoader::Toolbar)));
layout->addItem(icon);
return icon;
}
void NetToolBox::removeTool(QAction *action)
{
if (m_actionButtons.contains(action)) {
Plasma::IconWidget *button = m_actionButtons.value(action);
m_toolContainerLayout->removeItem(button);
m_actionButtons.remove(action);
button->deleteLater();
if (action != m_containment->action("remove") ||
action != m_containment->action("add page")) {
--m_newToolsPosition;
}
}
}
SessionWidget::SessionWidget( QGraphicsItem * parent, Qt::WindowFlags wFlags)
: QGraphicsWidget ( parent, wFlags)
{
this->setFocusPolicy(Qt::ClickFocus);
m_signalMapper = new QSignalMapper(this);
QGraphicsLinearLayout* mainLayout = new QGraphicsLinearLayout(Qt::Vertical);
mainLayout->setSpacing(0);
mainLayout->addStretch();
this->setLayout(mainLayout);
connect( m_signalMapper, SIGNAL(mapped(int)),
this, SLOT(slotSwitchSession(int)));
Q_ASSERT(mainLayout->count() == 0);
//Cache the icon pixmaps
QSize iconSize = QSize(KIconLoader::SizeSmallMedium, KIconLoader::SizeSmallMedium);
SessList sessions;
KDisplayManager manager;
manager.localSessions(sessions);
QList<QGraphicsWidget*> entries;
foreach(SessEnt session, sessions) {
QPixmap pixmap;
KUser user (session.user);
if (!user.isValid())
continue;
if (session.tty)
continue;
Plasma::IconWidget* entry = createButton(this);
pixmap = getUserIcon(user);
entry->setIcon(pixmap);
QString username = getUsername(false, user);
entry->setText(username);
connect(entry, SIGNAL(clicked()), m_signalMapper, SLOT(map()));
m_signalMapper->setMapping(entry, session.vt);
if (session.self)
entry->setEnabled(false);
entries << entry;
}
void KBItemWidget::setDetailsShown(const bool show)
{
if (show == (m_detailsWidget != 0)) {
return;
}
if (show) {
m_detailsWidget = new QGraphicsWidget(this);
QGraphicsGridLayout *lay = new QGraphicsGridLayout(m_detailsWidget);
Plasma::IconWidget *avatar = new Plasma::IconWidget(m_detailsWidget);
lay->addItem(avatar, 0,0);
if (!m_pixmap.isNull()) {
avatar->setIcon(m_pixmap);
} else {
avatar->setIcon(KIcon("system-users"));
}
connect(avatar, SIGNAL(clicked()), this, SLOT(openProfile()));
Plasma::TextBrowser *question = new Plasma::TextBrowser(m_detailsWidget);
question->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
question->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
lay->addItem(question, 0, 1);
question->setText(i18n("<body><b>Question:</b> %1</body>" ,m_ocsData["Description"].toString()));
question->nativeWidget()->document()->setDefaultStyleSheet(Plasma::Theme::defaultTheme()->styleSheet());
question->setText(i18n("<body><b>Question:</b> %1</body>" ,m_ocsData["Description"].toString()));
question->nativeWidget()->setTextInteractionFlags(Qt::NoTextInteraction);
Plasma::TextBrowser *answer = new Plasma::TextBrowser(m_detailsWidget);
answer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
answer->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
lay->addItem(answer, 1, 0, 1, 2);
answer->nativeWidget()->document()->setDefaultStyleSheet(Plasma::Theme::defaultTheme()->styleSheet());
QString answerText = m_ocsData["Answer"].toString();
if (answerText.length() > 0) {
answer->setText(i18n("<body><b>Answer:</b> %1</body>", answerText));
} else {
answer->setText(i18n("<body><b>Not answered yet</b> </body>"));
}
answer->nativeWidget()->setTextInteractionFlags(Qt::NoTextInteraction);
m_layout->addItem(m_detailsWidget);
} else {
m_layout->removeItem(m_detailsWidget);
m_detailsWidget->deleteLater();
m_detailsWidget = 0;
}
emit detailsVisibilityChanged(this, show);
}
bool eventFilter(QObject *watched, QEvent *event)
{
Plasma::IconWidget *icon = qobject_cast<Plasma::IconWidget *>(watched);
if (icon) {
if (event->type() == QEvent::GraphicsSceneHoverEnter) {
m_itemBackground->setTargetItem(icon);
} else if (event->type() == QEvent::Show) {
//force the newly shown icon to have a sensible size
icon->setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
layout()->invalidate();
} else if (event->type() == QEvent::Hide) {
if (m_location == Plasma::TopEdge || m_location == Plasma::BottomEdge) {
icon->setMaximumWidth(0);
} else {
icon->setMaximumHeight(0);
}
layout()->invalidate();
}
}
return false;
}
TitleWidget::TitleWidget( TitleType titleType, Settings *settings, bool journeysSupported,
QGraphicsItem *parent )
: QGraphicsWidget(parent), m_icon(0), m_filterWidget(0), m_journeysWidget(0),
m_layout(new QGraphicsLinearLayout(Qt::Horizontal, this)), m_settings(settings),
m_journeysSupported(journeysSupported), m_journeysAction(0), m_filtersAction(0)
{
m_type = titleType;
m_layout->setContentsMargins( 1, 1, 0, 0 );
m_layout->setSpacing( 1 );
m_layout->setItemSpacing( 0, 4 );
// Initialize icon widget
int iconExtend = 26 * settings->sizeFactor();
Plasma::IconWidget *icon = new Plasma::IconWidget;
icon->setIcon( "public-transport-stop" );
icon->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
icon->setMinimumSize( iconExtend, iconExtend );
icon->setMaximumSize( iconExtend, iconExtend );
setIcon( icon );
// Add a title label
Plasma::Label *title = new Plasma::Label( this );
title->setAlignment( Qt::AlignVCenter | Qt::AlignLeft );
title->setWordWrap( false );
title->setMinimumWidth( 75 );
QLabel *_title = title->nativeWidget();
_title->setTextInteractionFlags( Qt::LinksAccessibleByMouse );
addWidget( title, WidgetTitle );
if ( m_journeysSupported ) {
// Add a quick journey search widget
createAndAddWidget( WidgetQuickJourneySearch );
}
// Add a filter widget
createAndAddWidget( WidgetFilter );
// Adjust to settings
settingsChanged();
}
void SpellCheck::init()
{
Plasma::IconWidget *icon = new Plasma::IconWidget(KIcon("tools-check-spelling"), QString(), this);
registerAsDragHandle(icon);
QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
layout->addItem(icon);
Plasma::ToolTipManager::self()->setContent(this, Plasma::ToolTipContent(i18n("Spell Checking"), i18n("Check spelling of clipboard contents."), icon->icon().pixmap(IconSize(KIconLoader::Desktop))));
connect(this, SIGNAL(activate()), this, SLOT(toggleDialog()));
connect(icon, SIGNAL(clicked()), this, SLOT(toggleDialog()));
}
void NetToolBox::addTool(QAction *action)
{
Plasma::IconWidget *button = new Plasma::IconWidget(this);
button->setOrientation(Qt::Horizontal);
button->setTextBackgroundColor(QColor());
button->installEventFilter(m_toolContainer);
button->setAction(action);
qreal left, top, right, bottom;
m_toolContainer->itemBackground()->getContentsMargins(&left, &top, &right, &bottom);
button->setContentsMargins(left, top, right, bottom);
if (m_location == Plasma::LeftEdge || m_location == Plasma::RightEdge) {
button->setOrientation(Qt::Vertical);
} else {
button->setOrientation(Qt::Horizontal);
}
m_actionButtons[action] = button;
if (action == m_containment->action("remove")) {
m_toolContainerLayout->addItem(button);
--m_newToolsPosition;
} else if (action == m_containment->action("add page")) {
m_toolContainerLayout->insertItem(m_newToolsPosition+1, button);
--m_newToolsPosition;
} else if (action == m_containment->action("add applications")) {
m_toolContainerLayout->insertItem(1, button);
--m_newToolsPosition;
} else {
m_toolContainerLayout->insertItem(m_newToolsPosition, button);
}
++m_newToolsPosition;
if (m_toolContainerLayout->count() == 1) {
m_toolContainer->itemBackground()->setTargetItem(button);
}
}
void TitleWidget::setTitleType( TitleType titleType,
bool validDepartureData, bool validJourneyData )
{
// Remove old additional widgets
clearWidgets();
// New type
m_type = titleType;
switch ( titleType ) {
case ShowDepartureArrivalListTitle:
// Default state, a departure/arrival board is shown
setIcon( validDepartureData ? DepartureListOkIcon : DepartureListErrorIcon );
m_icon->setToolTip( i18nc("@info:tooltip", "Show available actions in the applet") );
setTitle( titleText() );
// Show a title (with the stop name) and the filter and quick journey search widgets
addWidget( m_title, WidgetTitle );
if ( m_journeysSupported ) {
addWidget( m_journeysWidget, WidgetQuickJourneySearch );
}
addWidget( m_filterWidget, WidgetFilter );
break;
case ShowIntermediateDepartureListTitle:
// An intermediate deparure list is shown
setIcon( GoBackIcon );
m_icon->setToolTip( i18nc("@info:tooltip", "Go back to original stop") );
setTitle( titleText() );
// Same as for normal departure/arrival boards
addWidget( m_title, WidgetTitle );
if ( m_journeysSupported ) {
addWidget( m_journeysWidget, WidgetQuickJourneySearch );
}
addWidget( m_filterWidget, WidgetFilter );
break;
case ShowSearchJourneyLineEdit: {
// The journey search UI is shown
setIcon( AbortJourneySearchIcon );
m_icon->setToolTip( i18nc("@info:tooltip", "Abort search for journeys "
"to or from the home stop" ) );
// Add widgets
addJourneySearchWidgets();
Plasma::LineEdit *journeySearchLine =
castedWidget<Plasma::LineEdit>(WidgetJourneySearchLine);
journeySearchLine->setEnabled( true );
journeySearchLine->setFocus();
journeySearchLine->nativeWidget()->selectAll();
break;
}
case ShowSearchJourneyLineEditDisabled:
// The journey search UI is shown,
// but the currently used service provider does not support journeys
setIcon( AbortJourneySearchIcon );
m_icon->setToolTip( i18nc("@info:tooltip", "Abort search for journeys "
"to or from the home stop") );
// Add widgets
addJourneySearchWidgets();
// Disable all widgets, because journeys are not supported by the currently used
// service provider
castedWidget<Plasma::LineEdit>(WidgetJourneySearchLine)->setEnabled( false );
castedWidget<Plasma::LineEdit>(WidgetFillJourneySearchLineButton)->setEnabled( false );
castedWidget<Plasma::LineEdit>(WidgetStartJourneySearchButton)->setEnabled( false );
break;
case ShowJourneyListTitle: {
// A list of journeys is shown
setIcon( validJourneyData ? JourneyListOkIcon : JourneyListErrorIcon );
m_icon->setToolTip( i18nc("@info:tooltip", "Show available actions in the applet") );
// Add a close icon to close the journey view
int iconExtend = 26 * m_settings->sizeFactor();
Plasma::IconWidget *closeIcon = new Plasma::IconWidget;
closeIcon->setIcon( "window-close" );
closeIcon->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
closeIcon->setMinimumSize( iconExtend, iconExtend );
closeIcon->setMaximumSize( iconExtend, iconExtend );
closeIcon->setToolTip( i18nc("@info:tooltip", "Show departures / arrivals") );
connect( closeIcon, SIGNAL(clicked()), this, SIGNAL(closeIconClicked()) );
addWidget( closeIcon, WidgetCloseIcon );
// Add a title label
addWidget( m_title, WidgetTitle );
break;
}
}
}
Plasma::IconWidget*
Context::Applet::addAction( QGraphicsItem *parent, QAction *action, const int size )
{
if( !action )
return 0;
Plasma::IconWidget *tool = new Plasma::IconWidget( parent );
tool->setAction( action );
tool->setText( QString() );
tool->setToolTip( action->text() );
tool->setDrawBackground( false );
tool->setOrientation( Qt::Horizontal );
const QSizeF iconSize = tool->sizeFromIconSize( size );
tool->setMinimumSize( iconSize );
tool->setMaximumSize( iconSize );
tool->resize( iconSize );
tool->setZValue( zValue() + 1 );
return tool;
}
foreach( QAction* action, actions )
{
Plasma::IconWidget *icon = addAction( this, action, 24 );
icon->setText( QString() );
m_actionsLayout->addItem( icon );
}
void UserWidget::buildDialog()
{
updateColors();
int m = 64; // size of the image
int actionSize = KIconLoader::SizeSmallMedium;
m_layout = new QGraphicsGridLayout(this);
m_layout->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
m_layout->setColumnFixedWidth(0, m); // This could probably be a bit more dynamic
m_layout->setColumnMinimumWidth(1, 60);
m_layout->setHorizontalSpacing(4);
m_image = new ContactImage(m_engine, this);
m_image->setPreferredWidth(m);
m_image->setPreferredHeight(m);
m_image->setMinimumHeight(m);
m_image->setMinimumWidth(m);
m_layout->addItem(m_image, 0, 0, 1, 1, Qt::AlignTop);
m_nameLabel = new Label(this);
m_nameLabel->nativeWidget()->setWordWrap(true);
m_nameLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_nameLabel->setMinimumWidth(60);
m_nameLabel->setMaximumHeight(40);
m_layout->addItem(m_nameLabel, 0, 1, 1, 1, Qt::AlignTop);
m_infoView = new WebView(this);
m_infoView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
//m_infoView->nativeWidget()->setFont(KGlobalSettings::smallestReadableFont());
//m_infoView->nativeWidget()->setWordWrap(true);
m_layout->addItem(m_infoView, 1, 0, 1, 2, Qt::AlignTop);
Plasma::IconWidget* back = new Plasma::IconWidget;
back->setIcon("go-previous-view");
back->setToolTip(i18n("Back"));
back->setMinimumHeight(actionSize);
back->setMaximumHeight(actionSize);
back->setMinimumWidth(actionSize);
back->setMaximumWidth(actionSize);
m_addFriend = new Plasma::IconWidget;
m_addFriend->setIcon("list-add-user");
m_addFriend->setToolTip(i18n("Add friend"));
m_addFriend->setMinimumHeight(actionSize);
m_addFriend->setMaximumHeight(actionSize);
m_addFriend->setMinimumWidth(actionSize);
m_addFriend->setMaximumWidth(actionSize);
m_sendMessage = new Plasma::IconWidget;
m_sendMessage->setIcon("mail-send");
m_sendMessage->setToolTip(i18n("Send message"));
m_sendMessage->setMinimumHeight(actionSize);
m_sendMessage->setMaximumHeight(actionSize);
m_sendMessage->setMinimumWidth(actionSize);
m_sendMessage->setMaximumWidth(actionSize);
QGraphicsLinearLayout* actionLayout = new QGraphicsLinearLayout(Qt::Horizontal);
actionLayout->addItem(back);
actionLayout->addStretch();
actionLayout->addItem(m_addFriend);
actionLayout->addItem(m_sendMessage);
m_layout->addItem(actionLayout, 2, 0, 1, 2);
setLayout(m_layout);
m_mapper = new QSignalMapper(this);
connect(back, SIGNAL(clicked()), SIGNAL(done()));
connect(m_sendMessage, SIGNAL(clicked()), m_mapper, SLOT(map()));
connect(m_addFriend, SIGNAL(clicked()), m_mapper, SLOT(map()));
connect(m_mapper, SIGNAL(mapped(QString)),
this, SIGNAL(sendMessage(QString)));
updateColors();
connect(&m_personWatch, SIGNAL(updated()), SLOT(dataUpdated()));
}
bool operator <(const Plasma::IconWidget& a, const Plasma::IconWidget& b)
{
return (a.text() < b.text());
}
SendMessageWidget::SendMessageWidget(DataEngine* engine, QGraphicsWidget* parent)
: Frame(parent),
m_engine(engine),
m_personWatch(engine)
{
m_updateTimer.setInterval(1000);
m_updateTimer.setSingleShot(true);
int avatarSize = KIconLoader::SizeMedium;
int actionSize = KIconLoader::SizeSmallMedium;
Label* title = new Label;
title->setText(i18n("<b>Send message</b>"));
// Recipient
m_image = new ContactImage(m_engine);
m_image->setMinimumHeight(avatarSize);
m_image->setMinimumWidth(avatarSize);
m_image->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
m_toLabel = new Label;
m_toEdit = new LineEdit;
QGraphicsGridLayout* toLayout = new QGraphicsGridLayout;
toLayout->setColumnFixedWidth(0, avatarSize * 1.2);
toLayout->addItem(m_image, 0, 0, 2, 1);
toLayout->addItem(m_toLabel, 0, 1);
toLayout->addItem(m_toEdit, 1, 1);
Label* subjectLabel = new Label;
subjectLabel->setText(i18n("Subject:"));
m_subject = new LineEdit;
Label* bodyLabel = new Label;
bodyLabel->setText(i18n("Message:"));
Frame* bodyFrame = new Frame(this);
bodyFrame->setFrameShadow(Sunken);
bodyFrame->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
m_body = new TextEdit;
(new QGraphicsLinearLayout(bodyFrame))->addItem(m_body);
Plasma::IconWidget* cancel = new Plasma::IconWidget;
cancel->setIcon("go-previous-view");
cancel->setToolTip(i18n("Back"));
cancel->setMinimumHeight(actionSize);
cancel->setMaximumHeight(actionSize);
cancel->setMinimumWidth(actionSize);
cancel->setMaximumWidth(actionSize);
m_submit = new Plasma::IconWidget;
m_submit->setIcon("mail-send");
m_submit->setToolTip(i18n("Send"));
m_submit->setMinimumHeight(actionSize);
m_submit->setMaximumHeight(actionSize);
m_submit->setMinimumWidth(actionSize);
m_submit->setMaximumWidth(actionSize);
m_submit->setEnabled(false);
QGraphicsLinearLayout* buttonLayout = new QGraphicsLinearLayout(Qt::Horizontal);
buttonLayout->addItem(cancel);
buttonLayout->addStretch();
buttonLayout->addItem(m_submit);
QGraphicsLinearLayout* layout = new QGraphicsLinearLayout(Qt::Vertical, this);
layout->addItem(title);
layout->addItem(toLayout);
layout->addItem(subjectLabel);
layout->addItem(m_subject);
layout->addItem(bodyLabel);
layout->addItem(bodyFrame);
layout->addItem(buttonLayout);
connect(m_submit, SIGNAL(clicked()), SLOT(send()));
connect(cancel, SIGNAL(clicked()), SIGNAL(done()));
connect(&m_updateTimer, SIGNAL(timeout()), SLOT(updateTo()));
connect(m_toEdit, SIGNAL(editingFinished()), SLOT(updateTo()));
connect(m_toEdit, SIGNAL(textEdited(QString)), SLOT(updateSendAction()));
connect(m_toEdit, SIGNAL(textEdited(QString)), SLOT(toChanged(QString)));
connect(m_toEdit, SIGNAL(returnPressed()), SLOT(switchToSubject()));
connect(&m_personWatch, SIGNAL(updated()), SLOT(personUpdated()));
connect(m_subject, SIGNAL(textEdited(QString)), SLOT(updateSendAction()));
connect(m_subject, SIGNAL(returnPressed()), SLOT(switchToBody()));
connect(m_body, SIGNAL(textChanged()), SLOT(updateSendAction()));
}