void PanelBrowserMenu::slotMimeCheck() { // get the first map entry QMap<int, bool>::Iterator it = _mimemap.begin(); // no mime types left to check -> stop timer if(it == _mimemap.end()) { _mimecheckTimer->stop(); return; } int id = it.key(); QString file = _filemap[id]; _mimemap.erase(it); KUrl url; url.setPath( path() + '/' + file ); // KMimeType::Ptr mt = KMimeType::findByURL(url, 0, true, false); // QString icon(mt->icon(url, true)); QString icon = KMimeType::iconNameForUrl( url ); // kDebug() << url.url() << ": " << icon; file = fontMetrics().elidedText( file, Qt::ElideMiddle, fontMetrics().maxWidth() * 20 ); file.replace("&", "&&"); if(!_icons->contains(icon)) { QPixmap pm = SmallIcon(icon); if( pm.height() > 16 ) { QPixmap cropped( 16, 16 ); QPainter p(&cropped); p.drawPixmap(0, 0, pm, 0, 0, 16, 16); pm = cropped; } _icons->insert(icon, pm); changeItem(id, pm, file); } else changeItem(id, CICON(icon), file); }
void PanelBrowserMenu::slotMimeCheck() { // get the first map entry QMap<int, bool>::Iterator it = _mimemap.begin(); // no mime types left to check -> stop timer if(it == _mimemap.end()) { _mimecheckTimer->stop(); return; } int id = it.key(); QString file = _filemap[id]; _mimemap.remove(it); KURL url; url.setPath( path() + '/' + file ); // KMimeType::Ptr mt = KMimeType::findByURL(url, 0, true, false); // QString icon(mt->icon(url, true)); QString icon = KMimeType::iconForURL( url ); // kdDebug() << url.url() << ": " << icon << endl; file = KStringHandler::cEmSqueeze( file, fontMetrics(), 20 ); file.replace("&", "&&"); if(!_icons->contains(icon)) { QPixmap pm = SmallIcon(icon); if( pm.height() > 16 ) { QPixmap cropped( 16, 16 ); copyBlt( &cropped, 0, 0, &pm, 0, 0, 16, 16 ); pm = cropped; } _icons->insert(icon, pm); changeItem(id, pm, file); } else changeItem(id, CICON(icon), file); }
void PanelBrowserMenu::initialize() { _lastpress = QPoint(-1, -1); // don't change menu if already visible if (isVisible()) return; if (_dirty) { // directory content changed while menu was visible slotClear(); setInitialized(false); _dirty = false; } if (initialized()) return; setInitialized(true); // start watching if not already done if (!_dirWatch.contains(path())) _dirWatch.addDir( path() ); // setup icon map initIconMap(); // clear maps _filemap.clear(); _mimemap.clear(); QDir::Filters filter = QDir::Dirs | QDir::Files; if (KickerSettings::showHiddenFiles()) { filter |= QDir::Hidden; } QDir dir(path(), QString(), QDir::DirsFirst | QDir::Name | QDir::IgnoreCase, filter); // does the directory exist? if (!dir.exists()) { insertItem(i18n("Failed to Read Folder")); return; } // get entry list QFileInfoList list = dir.entryInfoList(); KUrl url; url.setPath(path()); if (!KAuthorized::authorizeUrlAction("list", KUrl(), url)) { insertItem(i18n("Not Authorized to Read Folder")); return; } // insert file manager and terminal entries // only the first part menu got them if(_startid == 0 && !_filesOnly) { // FIXME: no more menu titles so NOW WHAT?! // insertTitle(path()); insertItem(CICON("kfm"), i18n("Open in File Manager"), this, SLOT(slotOpenFileManager())); if (KAuthorized::authorizeKAction("shell_access")) insertItem(CICON("terminal"), i18n("Open in Terminal"), this, SLOT(slotOpenTerminal())); } bool first_entry = true; bool dirfile_separator = false; unsigned int item_count = 0; int run_id = _startid; // get list iterator QFileInfoList::iterator it = list.begin(); // jump to startid it += _startid; // iterate over entry list for (; it != list.end(); ++it) { // bump id run_id++; QFileInfo fi = *it; // handle directories if (fi.isDir()) { QString name = fi.fileName(); // ignore . and .. entries if (name == "." || name == "..") continue; QPixmap icon; QString path = fi.absoluteFilePath(); // parse .directory if it does exist if (QFile::exists(path + "/.directory")) { KDesktopFile c(path + "/.directory"); const KConfigGroup cg = c.desktopGroup(); QString iconPath = cg.readEntry("Icon"); if ( iconPath.startsWith("./") ) iconPath = path + '/' + iconPath.mid(2); icon = KIconLoader::global()->loadIcon(iconPath, KIconLoader::Small, KIconLoader::SizeSmall, KIconLoader::DefaultState, QStringList(), 0, true); if(icon.isNull()) icon = CICON("folder"); name = cg.readEntry("Name", name); } // use cached folder icon for directories without special icon if (icon.isNull()) icon = CICON("folder"); // insert separator if we are the first menu entry if(first_entry) { if (_startid == 0 && !_filesOnly) addSeparator(); first_entry = false; } // append menu entry PanelBrowserMenu *submenu = new PanelBrowserMenu(path, this); submenu->_filesOnly = _filesOnly; append(icon, name, submenu); // bump item count item_count++; dirfile_separator = true; } // handle files else if(fi.isFile()) { QString name = fi.fileName(); QString title = KIO::decodeFileName(name); QPixmap icon; QString path = fi.absoluteFilePath(); bool mimecheck = false; // .desktop files if(KDesktopFile::isDesktopFile(path)) { KDesktopFile c( path ); const KConfigGroup cg = c.desktopGroup(); title = cg.readEntry("Name", title); QString s = cg.readEntry("Icon"); if(!_icons->contains(s)) { icon = KIconLoader::global()->loadIcon(s, KIconLoader::Small, KIconLoader::SizeSmall, KIconLoader::DefaultState, QStringList(), 0, true); if(icon.isNull()) { QString type = cg.readEntry("Type", "Application"); if (type == "Directory") icon = CICON("folder"); else if (type == "Mimetype") icon = CICON("txt"); else if (type == "FSDevice") icon = CICON("chardevice"); else icon = CICON("exec"); } else _icons->insert(s, icon); } else icon = CICON(s); } else { // set unknown icon icon = CICON("unknown"); // mark for delayed mimetime check mimecheck = true; } // insert separator if we are the first menu entry if(first_entry) { if(_startid == 0 && !_filesOnly) addSeparator(); first_entry = false; } // insert separator if we we first file after at least one directory if (dirfile_separator) { addSeparator(); dirfile_separator = false; } // append file entry append(icon, title, name, mimecheck); // bump item count item_count++; } if (item_count == KickerSettings::maxEntries2()) { // Only insert a "More" item if there are actually more items. ++it; if( it != list.end() ) { addSeparator(); append(CICON("kdisknav"), i18n("More"), new PanelBrowserMenu(path(), this, run_id)); } break; } } #if 0 // WABA: tear off handles don't work together with dynamically updated // menus. We can't update the menu while torn off, and we don't know // when it is torn off. if(KGlobalSettings::insertTearOffHandle() && item_count > 0) insertTearOffHandle(); #endif adjustSize(); QString dirname = path(); int maxlen = contentsRect().width() - 40; if(item_count == 0) maxlen = fontMetrics().width(dirname); if (fontMetrics().width(dirname) > maxlen) { while ((!dirname.isEmpty()) && (fontMetrics().width(dirname) > (maxlen - fontMetrics().width("...")))) dirname = dirname.remove(0, 1); dirname.prepend("..."); } setWindowTitle(dirname); // setup and start delayed mimetype check timer if(_mimemap.count() > 0) { if(!_mimecheckTimer) _mimecheckTimer = new QTimer(this); connect(_mimecheckTimer, SIGNAL(timeout()), SLOT(slotMimeCheck())); _mimecheckTimer->start(0); } }