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/* This file is part of Step.
Copyright (C) 2007 Vladimir Kuznetsov <ks.vladimir@gmail.com>
Step is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Step is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Step; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "messageframe.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QSignalMapper>
#include <QToolButton>
#include <QLabel>
#include <QTimer>
#include <QIcon>
MessageFrame::MessageFrame(QWidget* parent, Qt::WindowFlags f)
: QFrame(parent, f), _lastId(0)
{
hide();
int br, bg, bb;
setFrameShape(QFrame::StyledPanel);
palette().color(QPalette::Window).getRgb(&br, &bg, &bb);
setStyleSheet(QString(".MessageFrame {border: 2px solid rgba(133,133,133,85%);"
"border-radius: 6px; background-color: rgba(%1,%2,%3,85%);}").arg(br).arg(bg).arg(bb));
_layout = new QVBoxLayout(this);
_layout->setContentsMargins(9,0,9,0);
_layout->setSpacing(0);
_layout->setSizeConstraint(QLayout::SetFixedSize);
_signalMapper = new QSignalMapper(this);
connect(_signalMapper, SIGNAL(mapped(QWidget*)),
this, SLOT(messageCloseClicked(QWidget*)));
}
int MessageFrame::showMessage(Type type, const QString& text, Flags flags)
{
if(_layout->count() != 0) {
QFrame* line = new QFrame(this);
line->setFrameShape(QFrame::HLine);
line->setFrameShadow(QFrame::Sunken);
_layout->addWidget(line);
}
QString widgetName("message");
widgetName.append(QString::number(_lastId));
QWidget* widget = new QWidget(this);
widget->setObjectName(widgetName);
widget->setMinimumHeight(32);
QHBoxLayout* layout = new QHBoxLayout(widget);
layout->setContentsMargins(0,2,0,2);
QLabel* iconLabel = new QLabel(widget);
iconLabel->setObjectName("iconLabel");
if(type == Error) iconLabel->setPixmap(QIcon::fromTheme("dialog-error").pixmap(16,16));
else if(type == Warning) iconLabel->setPixmap(QIcon::fromTheme("dialog-warning").pixmap(16,16));
else iconLabel->setPixmap(QIcon::fromTheme("dialog-information").pixmap(16,16));
layout->addWidget(iconLabel);
QLabel* textLabel = new QLabel(widget);
textLabel->setObjectName("textLabel");
//textLabel->setWordWrap(true);
textLabel->setText(text);
layout->addWidget(textLabel, 1);
connect(textLabel, SIGNAL(linkActivated(const QString&)),
this, SLOT(messageLinkActivated(const QString&)));
if(flags.testFlag(CloseButton)) {
QToolButton* button = new QToolButton(widget);
button->setObjectName("closeButton");
button->setIcon(QIcon::fromTheme("window-close"));
button->setIconSize(QSize(16,16));
button->setAutoRaise(true);
layout->addWidget(button);
_signalMapper->setMapping(button, widget);
connect(button, SIGNAL(clicked()), _signalMapper, SLOT(map()));
}
if(flags.testFlag(CloseTimer)) {
QTimer* timer = new QTimer(widget);
timer->setObjectName("closeTimer");
timer->setSingleShot(true);
timer->setInterval(2000);
_signalMapper->setMapping(timer, widget);
connect(timer, SIGNAL(timeout()), _signalMapper, SLOT(map()));
timer->start();
}
_layout->addWidget(widget);
if(!isVisible()) show();
return _lastId++;
}
int MessageFrame::changeMessage(int id, Type type, const QString& text, Flags flags)
{
QString widgetName("message");
widgetName.append(QString::number(id));
QWidget* widget = findChild<QWidget*>(widgetName);
if(widget) messageCloseClicked(widget);
return showMessage(type, text, flags);
}
void MessageFrame::closeMessage(int id)
{
QString widgetName("message");
widgetName.append(QString::number(id));
QWidget* widget = findChild<QWidget*>(widgetName);
if(widget) messageCloseClicked(widget);
}
void MessageFrame::messageLinkActivated(const QString& link)
{
emit linkActivated(link);
}
void MessageFrame::messageCloseClicked(QWidget* widget)
{
int index = _layout->indexOf(widget);
if(index < 0) return;
_layout->itemAt(index)->widget()->hide();
_layout->takeAt(index)->widget()->deleteLater();
if(index > 0) {
_layout->itemAt(index-1)->widget()->hide();
_layout->takeAt(index-1)->widget()->deleteLater();
} else if(_layout->count() > 0) {
_layout->itemAt(0)->widget()->hide();
_layout->takeAt(0)->widget()->deleteLater();
}
if(_layout->count() == 0) hide();
}
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