-void InfoSidebarPage::addInfoLine(const QString& labelText, const QString& infoText)
-{
- QString labelStr("<b>");
- labelStr.append(labelText);
- labelStr.append("</b> ");
-
- const int count = m_infoWidgets.count();
- if (m_currInfoLineIdx < count - 1) {
- // reuse available labels
- m_infoWidgets.at(m_currInfoLineIdx++)->setText(labelStr);
- m_infoWidgets.at(m_currInfoLineIdx++)->setText(infoText);
- }
- else {
- // no labels are available anymore, hence create 2 new ones
- QLabel* label = new QLabel(labelStr, m_infoGrid);
- label->setTextFormat(Qt::RichText);
- label->setAlignment(Qt::AlignRight |
- Qt::AlignTop);
- label->show();
- m_infoWidgets.append(label);
-
- QLabel* info = new QLabel(infoText, m_infoGrid);
- info->setTextFormat(Qt::RichText);
- info->setAlignment(Qt::AlignTop | Qt::TextWordWrap);
- info->show();
- m_infoWidgets.append(info);
-
- m_currInfoLineIdx += 2;
- }
-}
-
-void InfoSidebarPage::insertActions()
-{
- // delete all existing action widgets
- // TODO: just use children() from QObject...
- Q3PtrListIterator<QWidget> deleteIter(m_actionWidgets);
- QWidget* widget = 0;
- while ((widget = deleteIter.current()) != 0) {
- widget->close();
- widget->deleteLater();
- ++deleteIter;
- }
-
- m_actionWidgets.clear();
- m_actionsVector.clear();
-
- int actionsIndex = 0;
-
- // The algorithm for searching the available actions works on a list
- // of KFileItems. If no selection is given, a temporary KFileItem
- // by the given Url 'url' is created and added to the list.
- KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl);
- KFileItemList localList;
- const KFileItemList* itemList = Dolphin::mainWin().activeView()->selectedItems();
- if ((itemList == 0) || itemList->isEmpty()) {
- fileItem.refresh();
- localList.append(&fileItem);
- itemList = &localList;
- }
-
- // 'itemList' contains now all KFileItems, where an item information should be shown.
- // TODO: the following algorithm is quite equal to DolphinContextMenu::insertActionItems().
- // It's open yet whether they should be merged or whether they have to work slightly different.
- QStringList dirs = KGlobal::dirs()->findDirs("data", "dolphin/servicemenus/");
- for (QStringList::ConstIterator dirIt = dirs.begin(); dirIt != dirs.end(); ++dirIt) {
- QDir dir(*dirIt);
- QStringList entries = dir.entryList("*.desktop", QDir::Files);
-
- for (QStringList::ConstIterator entryIt = entries.begin(); entryIt != entries.end(); ++entryIt) {
- KSimpleConfig cfg(*dirIt + *entryIt, true);
- cfg.setDesktopGroup();
- if ((cfg.hasKey("Actions") || cfg.hasKey("X-KDE-GetActionMenu")) && cfg.hasKey("ServiceTypes")) {
- const QStringList types = cfg.readListEntry("ServiceTypes");
- for (QStringList::ConstIterator it = types.begin(); it != types.end(); ++it) {
- // check whether the mime type is equal or whether the
- // mimegroup (e. g. image/*) is supported
-
- bool insert = false;
- if ((*it) == "all/allfiles") {
- // The service type is valid for all files, but not for directories.
- // Check whether the selected items only consist of files...
- QListIterator<KFileItem*> mimeIt(*itemList);
- insert = true;
- while (insert && mimeIt.hasNext()) {
- KFileItem* item = mimeIt.next();
- insert = !item->isDir();
- }
- }
-
- if (!insert) {
- // Check whether the MIME types of all selected files match
- // to the mimetype of the service action. As soon as one MIME
- // type does not match, no service menu is shown at all.
- QListIterator<KFileItem*> mimeIt(*itemList);
- insert = true;
- while (insert && mimeIt.hasNext()) {
- KFileItem* item = mimeIt.next();
- const QString mimeType(item->mimetype());
- const QString mimeGroup(mimeType.left(mimeType.find('/')));
-
- insert = (*it == mimeType) ||
- ((*it).right(1) == "*") &&
- ((*it).left((*it).find('/')) == mimeGroup);
- }
- }
-
- if (insert) {
- const QString submenuName = cfg.readEntry( "X-KDE-Submenu" );
- Q3PopupMenu* popup = 0;
- if (!submenuName.isEmpty()) {
- // create a sub menu containing all actions
- popup = new Q3PopupMenu();
- connect(popup, SIGNAL(activated(int)),
- this, SLOT(startService(int)));
-
- QPushButton* button = new QPushButton(submenuName, m_actionBox);
- button->setFlat(true);
- button->setPopup(popup);
- button->show();
- m_actionWidgets.append(button);
- }
-
- Q3ValueList<KDEDesktopMimeType::Service> userServices =
- KDEDesktopMimeType::userDefinedServices(*dirIt + *entryIt, true);
-
- // iterate through all actions and add them to a widget
- Q3ValueList<KDEDesktopMimeType::Service>::Iterator serviceIt;
- for (serviceIt = userServices.begin(); serviceIt != userServices.end(); ++serviceIt) {
- KDEDesktopMimeType::Service service = (*serviceIt);
- if (popup == 0) {
- ServiceButton* button = new ServiceButton(SmallIcon(service.m_strIcon),
- service.m_strName,
- m_actionBox,
- actionsIndex);
- connect(button, SIGNAL(requestServiceStart(int)),
- this, SLOT(startService(int)));
- m_actionWidgets.append(button);
- button->show();
- }
- else {
- popup->insertItem(SmallIcon(service.m_strIcon), service.m_strName, actionsIndex);
- }
-
- m_actionsVector.append(service);
- ++actionsIndex;
- }
- }
- }
- }
- }
- }
-}
-
-ServiceButton::ServiceButton(const QIcon& icon,
- const QString& text,
- QWidget* parent,
- int index) :
- QPushButton(icon, text, parent),
- m_hover(false),
- m_index(index)
-{
- setEraseColor(colorGroup().background());
- setFocusPolicy(Qt::NoFocus);
- connect(this, SIGNAL(released()),
- this, SLOT(slotReleased()));
-}
-
-ServiceButton::~ServiceButton()
-{
-}
-
-void ServiceButton::drawButton(QPainter* painter)
-{
- const int buttonWidth = width();
- const int buttonHeight = height();
-
- QColor backgroundColor;
- QColor foregroundColor;
- if (m_hover) {
- backgroundColor = KGlobalSettings::highlightColor();
- foregroundColor = KGlobalSettings::highlightedTextColor();
- }
- else {
- backgroundColor = colorGroup().background();
- foregroundColor = KGlobalSettings::buttonTextColor();
- }
-
- // draw button background
- painter->setPen(Qt::NoPen);
- painter->setBrush(backgroundColor);
- painter->drawRect(0, 0, buttonWidth, buttonHeight);
-
- const int spacing = KDialog::spacingHint();
-
- // draw icon
- int x = spacing;
- const int y = (buttonHeight - K3Icon::SizeSmall) / 2;
- const QIcon* set = iconSet();
- if (set != 0) {
- painter->drawPixmap(x, y, set->pixmap(QIcon::Small, QIcon::Normal));
- }
- x += K3Icon::SizeSmall + spacing;
-
- // draw text
- painter->setPen(foregroundColor);
-
- const int textWidth = buttonWidth - x;
- QFontMetrics fontMetrics(font());
- const bool clipped = fontMetrics.width(text()) >= textWidth;
- //const int align = clipped ? Qt::AlignVCenter : Qt::AlignCenter;
- painter->drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text());
-
- if (clipped) {
- // Blend the right area of the text with the background, as the
- // text is clipped.
- // TODO #1: use alpha blending in Qt4 instead of drawing the text that often
- // TODO #2: same code as in UrlNavigatorButton::drawButton() -> provide helper class?
- const int blendSteps = 16;
-
- QColor blendColor(backgroundColor);
- const int redInc = (foregroundColor.red() - backgroundColor.red()) / blendSteps;
- const int greenInc = (foregroundColor.green() - backgroundColor.green()) / blendSteps;
- const int blueInc = (foregroundColor.blue() - backgroundColor.blue()) / blendSteps;
- for (int i = 0; i < blendSteps; ++i) {
- painter->setClipRect(QRect(x + textWidth - i, 0, 1, buttonHeight));
- painter->setPen(blendColor);
- painter->drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text());
-
- blendColor.setRgb(blendColor.red() + redInc,
- blendColor.green() + greenInc,
- blendColor.blue() + blueInc);
- }
- }
-}
-
-void ServiceButton::enterEvent(QEvent* event)
-{
- QPushButton::enterEvent(event);
- m_hover = true;
- update();
-}
-
-void ServiceButton::leaveEvent(QEvent* event)
-{
- QPushButton::leaveEvent(event);
- m_hover = false;
- update();
-}
-
-void ServiceButton::slotReleased()
-{
- emit requestServiceStart(m_index);
-}
-
projects / dolphin.git / blobdiff