rssguard/src/gui/messagebox.cpp
2014-01-22 16:59:39 +01:00

89 lines
2.7 KiB
C++

#include "gui/messagebox.h"
#include "gui/iconthemefactory.h"
#include <QDialogButtonBox>
#include <QtGlobal>
#include <QPushButton>
#include <QDialogButtonBox>
#include <QStyle>
#include <QApplication>
MessageBox::MessageBox() {
}
void MessageBox::iconify(QDialogButtonBox *button_box) {
foreach (QAbstractButton *button, button_box->buttons()) {
button->setIcon(iconForRole(button_box->standardButton(button)));
}
}
QIcon MessageBox::iconForRole(QDialogButtonBox::StandardButton button) {
switch (button) {
case QMessageBox::Ok:
return IconThemeFactory::instance()->fromTheme("dialog-ok");
case QMessageBox::Yes:
case QMessageBox::YesToAll:
return IconThemeFactory::instance()->fromTheme("dialog-yes");
case QMessageBox::No:
case QMessageBox::NoToAll:
return IconThemeFactory::instance()->fromTheme("dialog-no");
default:
return QIcon();
}
}
QIcon MessageBox::iconForStatus(QMessageBox::Icon status) {
switch (status) {
case QMessageBox::Information:
return IconThemeFactory::instance()->fromTheme("help-about");
case QMessageBox::Warning:
return IconThemeFactory::instance()->fromTheme("dialog-warning");
case QMessageBox::Critical:
return IconThemeFactory::instance()->fromTheme("dialog-error");
case QMessageBox::Question:
return IconThemeFactory::instance()->fromTheme("dialog-question");
case QMessageBox::NoIcon:
default:
return QIcon();
}
}
QMessageBox::StandardButton MessageBox::show(QWidget *parent,
QMessageBox::Icon icon,
const QString &title,
const QString &text,
QMessageBox::StandardButtons buttons,
QMessageBox::StandardButton defaultButton) {
// Create and find needed components.
QMessageBox msg_box(parent);
QDialogButtonBox *button_box = msg_box.findChild<QDialogButtonBox*>();
// Initialize message box properties.
msg_box.setWindowTitle(title);
msg_box.setText(text);
msg_box.setStandardButtons(buttons);
msg_box.setDefaultButton(defaultButton);
iconify(button_box);
// Setup status icon.
int icon_size = qApp->style()->pixelMetric(QStyle::PM_MessageBoxIconSize, 0, &msg_box);
msg_box.setIconPixmap(iconForStatus(icon).pixmap(icon_size,
icon_size));
// Display it.
if (msg_box.exec() == -1) {
return QMessageBox::Cancel;
}
else {
return msg_box.standardButton(msg_box.clickedButton());
}
}