From bcb704366cb5e333a626c18c308c7e0448a8e69f Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kpf/src/Applet.cpp | 488 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 488 insertions(+) create mode 100644 kpf/src/Applet.cpp (limited to 'kpf/src/Applet.cpp') diff --git a/kpf/src/Applet.cpp b/kpf/src/Applet.cpp new file mode 100644 index 00000000..edd7a652 --- /dev/null +++ b/kpf/src/Applet.cpp @@ -0,0 +1,488 @@ +/* + KPF - Public fileserver for KDE + + Copyright 2001 Rik Hemsley (rikkus) + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to + deal in the Software without restriction, including without limitation the + rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + sell copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "System.h" +#include "Defines.h" +#include "Applet.h" +#include "AppletItem.h" +#include "WebServerManager.h" +#include "WebServer.h" +#include "ServerWizard.h" + +static const char kpfVersion[] = "1.0.1"; + +extern "C" +{ + KDE_EXPORT KPanelApplet * + init(QWidget * parent, const QString & configFile) + { + if (0 == kpf::userId() || 0 == kpf::effectiveUserId()) + { + // Don't run as root. + KMessageBox::detailedError + ( 0, + i18n("You cannot run KPF as root."), + i18n("Running as root exposes the whole system to " + "external attackers."), + i18n("Running as root.") + ); + return NULL; + } + else + { + kpf::blockSigPipe(); + + KGlobal::locale()->insertCatalogue("kpf"); + + return new KPF::Applet + ( + configFile, + KPanelApplet::Normal, + KPanelApplet::About|KPanelApplet::Help, + parent, + "kpf" + ); + } + } +} + +namespace KPF +{ + Applet::Applet + ( + const QString & configFile, + Type type, + int actions, + QWidget * parent, + const char * name + ) + : KPanelApplet (configFile, type, actions, parent, name), + wizard_ (0L), + popup_ (0L), + dcopClient_ (0L) + { + setAcceptDrops(true); + + //setFrameStyle(QFrame::Panel | QFrame::Sunken); + //setLineWidth(1); + + connect + ( + WebServerManager::instance(), + SIGNAL(serverCreated(WebServer *)), + SLOT(slotServerCreated(WebServer *)) + ); + + connect + ( + WebServerManager::instance(), + SIGNAL(serverDisabled(WebServer *)), + SLOT(slotServerDisabled(WebServer *)) + ); + + WebServerManager::instance()->loadConfig(); + + popup_ = new QPopupMenu(this); + + popup_->insertItem + (BarIcon("filenew"), i18n("New Server..."), NewServer, NewServer); + +// popup_->insertItem +// (BarIcon("quit"), i18n("Quit"), Quit, Quit); + + dcopClient_ = new DCOPClient; + dcopClient_->registerAs("kpf", false); + } + + Applet::~Applet() + { + delete dcopClient_; + WebServerManager::instance()->shutdown(); + } + + int + Applet::widthForHeight(int h) const + { + uint serverCount = itemList_.count(); + + if (0 == serverCount) + serverCount = 1; + + if (Vertical == orientation()) + return h / serverCount; + else + return h * serverCount; + } + + int + Applet::heightForWidth(int w) const + { + uint serverCount = itemList_.count(); + + if (0 == serverCount) + serverCount = 1; + + if (Vertical == orientation()) + return w * serverCount; + else + return w / serverCount; + } + + void + Applet::help() + { + kapp->invokeHelp( QString::null, "kpf" ); + } + + void + Applet::about() + { + KAboutData about + ( + "kpf", + I18N_NOOP("kpf"), + kpfVersion, + I18N_NOOP("KDE public fileserver"), + KAboutData::License_Custom, + "(C) 2001 Rik Hemsley (rikkus) ", + I18N_NOOP( + "File sharing applet, using the HTTP (Hyper Text Transfer Protocol)" + " standard to serve files." + ), + "http://rikkus.info/kpf.html" + ); + + about.setLicenseText + ( + I18N_NOOP + ( +"Permission is hereby granted, free of charge, to any person obtaining a copy\n" +"of this software and associated documentation files (the \"Software\"), to\n" +"deal in the Software without restriction, including without limitation the\n" +"rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n" +"sell copies of the Software, and to permit persons to whom the Software is\n" +"furnished to do so, subject to the following conditions:\n" +"\n" +"The above copyright notice and this permission notice shall be included in\n" +"all copies or substantial portions of the Software.\n" +"\n" +"THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n" +"IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n" +"FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n" +"AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN\n" +"ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\n" +"WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n" + ) + ); + + KAboutApplication a(&about, this); + a.exec(); + } + + void + Applet::orientationChange(Orientation) + { + resetLayout(); + } + + void + Applet::resizeEvent(QResizeEvent *) + { + resetLayout(); + } + + void + Applet::moveEvent(QMoveEvent *) + { + QPtrListIterator it(itemList_); + + for (uint i = 0; it.current(); ++it, ++i) + it.current()->setBackground(); + } + + void + Applet::resetLayout() + { + if (0 == itemList_.count()) + return; + + switch (orientation()) + { + case Vertical: + { + uint itemHeight = height() / itemList_.count(); + + QPtrListIterator it(itemList_); + + for (uint i = 0; it.current(); ++it, ++i) + { + it.current()->resize(width(), itemHeight); + it.current()->move(0, i * itemHeight); + } + } + break; + + case Horizontal: + { + uint itemWidth = width() / itemList_.count(); + + QPtrListIterator it(itemList_); + + for (uint i = 0; it.current(); ++it, ++i) + { + it.current()->resize(itemWidth, height()); + it.current()->move(i * itemWidth, 0); + } + } + default: + break; + } + } + + void + Applet::mousePressEvent(QMouseEvent * ev) + { + if (Qt::RightButton != ev->button() && Qt::LeftButton != ev->button()) + return; + + switch (popup_->exec(QCursor::pos())) + { + case NewServer: + slotNewServer(); + break; + + case Quit: + slotQuit(); + break; + + default: + break; + } + } + + void + Applet::slotNewServerAtLocation(const QString & location) + { + if (0 != wizard_) + { + wizard_->setLocation(location); + wizard_->show(); + } + + else + { + wizard_ = new ServerWizard; + + connect + ( + wizard_, + SIGNAL(dying(ServerWizard *)), + SLOT(slotWizardDying(ServerWizard *)) + ); + + wizard_->setLocation(location); + wizard_->show(); + } + } + + void + Applet::slotNewServer() + { + if (0 != wizard_) + wizard_->show(); + + else + { + wizard_ = new ServerWizard; + + connect + ( + wizard_, + SIGNAL(dying(ServerWizard *)), + SLOT(slotWizardDying(ServerWizard *)) + ); + + wizard_->show(); + } + } + + void + Applet::slotWizardDying(ServerWizard * wiz) + { + if (QDialog::Accepted == wiz->result()) + { + WebServerManager::instance()->createServerLocal + ( + wiz->root(), + wiz->listenPort(), + wiz->bandwidthLimit(), + wiz->connectionLimit(), + Config::DefaultFollowSymlinks, + wiz->serverName() + ); + } + + delete wizard_; + wizard_ = 0; + } + + void + Applet::drawContents(QPainter * p) + { + QPixmap px; + + if (width() > 48) + px = KGlobal::iconLoader()->loadIcon("kpf", KIcon::Panel, 48); + else if (width() > 32) + px = KGlobal::iconLoader()->loadIcon("kpf", KIcon::Panel, 32); + else if (width() > 16) + px = KGlobal::iconLoader()->loadIcon("kpf", KIcon::Panel, 16); + else + return; + + QRect r(contentsRect()); + + p->drawPixmap + ( + r.x() + r.width() / 2 - px.width() / 2, + r.y() + r.height() / 2 - px.height() / 2, + px + ); + } + + void + Applet::dragEnterEvent(QDragEnterEvent * e) + { + KURL::List l; + + if (!KURLDrag::decode(e, l)) + return; + + if (l.count() != 1) + return; + + const KURL &url = l[0]; + + if (!url.isLocalFile() || !QFileInfo(url.path()).isDir()) + return; + + e->accept(); + } + + void + Applet::dropEvent(QDropEvent * e) + { + KURL::List l; + + if (!KURLDrag::decode(e, l)) + return; + + if (l.count() != 1) + return; + + const KURL &url = l[0]; + + if (!url.isLocalFile() || !QFileInfo(url.path()).isDir()) + return; + + e->accept(); + + slotNewServerAtLocation(url.path()); + } + + void + Applet::slotServerCreated(WebServer * server) + { + AppletItem * i = new AppletItem(server, this); + + connect + ( + i, + SIGNAL(newServer()), + SLOT(slotNewServer()) + ); + + connect + ( + i, + SIGNAL(newServerAtLocation(const QString &)), + SLOT(slotNewServerAtLocation(const QString &)) + ); + + itemList_.append(i); + i->show(); + emit(updateLayout()); + resetLayout(); + } + + void + Applet::slotServerDisabled(WebServer * server) + { + QPtrListIterator it(itemList_); + + for (; it.current(); ++it) + { + AppletItem * i = it.current(); + + if (i->server() == server) + { + itemList_.removeRef(i); + delete i; + emit(updateLayout()); + resetLayout(); + return; + } + } + } + + void + Applet::slotQuit() + { + // How ? + } + +} // End namespace KPF + +#include "Applet.moc" + +// vim:ts=2:sw=2:tw=78:et -- cgit v1.2.1