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

1 files changed, 385 insertions, 0 deletions

diff --git a/kpf/src/AppletItem.cpp b/kpf/src/AppletItem.cpp
new file mode 100644
index 00000000..e605f692
--- /dev/null
+++ b/kpf/src/AppletItem.cpp
@@ -0,0 +1,385 @@
+/*
+  KPF - Public fileserver for KDE
+
+  Copyright 2001 Rik Hemsley (rikkus) <[email protected]>
+
+  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 <qlabel.h>
+#include <qlayout.h>
+#include <qtimer.h>
+#include <qfileinfo.h>
+#include <qcursor.h>
+
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kpopupmenu.h>
+#include <kurldrag.h>
+#include <kapplication.h>
+
+#include "Defines.h"
+#include "AppletItem.h"
+#include "WebServerManager.h"
+#include "WebServer.h"
+#include "BandwidthGraph.h"
+#include "ActiveMonitorWindow.h"
+#include "SingleServerConfigDialog.h"
+
+namespace KPF
+{
+  AppletItem::AppletItem(WebServer * server, QWidget * parent)
+    : QWidget       (parent, "KPF::AppletItem"),
+      server_       (server),
+      configDialog_ (0L),
+      monitorWindow_      (0L),
+      graph_        (0L),
+      popup_        (0L)
+  {
+    setBackgroundOrigin(AncestorOrigin);
+    setAcceptDrops(true);
+
+    graph_ = new BandwidthGraph(server_, BandwidthGraph::UseOverlays, this);
+
+    graph_->setAcceptDrops(true);
+
+    graph_->installEventFilter(this);
+
+    (new QVBoxLayout(this))->addWidget(graph_);
+
+    QString popupTitle(i18n("kpf - %1").arg(server_->root()));
+
+    popup_ = new KPopupMenu(this);
+
+    popup_->insertTitle
+      (SmallIcon("kpf"),          popupTitle,             Title,     Title);
+
+    popup_->insertItem
+      (SmallIcon("filenew"),      i18n("New Server..."),  NewServer, NewServer);
+
+    popup_->insertSeparator(Separator);
+
+    popup_->insertItem
+      (SmallIcon("viewmag"),      i18n("Monitor"),     Monitor,   Monitor);
+
+    popup_->insertItem
+      (SmallIcon("configure"),    i18n("Preferences..."),   Configure, Configure);
+
+    popup_->insertItem
+      (SmallIcon("remove"),       i18n("Remove"),         Remove,    Remove);
+
+    popup_->insertItem
+      (SmallIcon("reload"),       i18n("Restart"),        Restart,   Restart);
+
+    popup_->insertItem
+      (SmallIcon("player_pause"), i18n("Pause"),          Pause,     Pause);
+
+    monitorWindow_ = new ActiveMonitorWindow(server_);
+
+    connect
+      (
+       monitorWindow_,
+       SIGNAL(dying(ActiveMonitorWindow *)),
+       SLOT(slotActiveMonitorWindowDying(ActiveMonitorWindow *))
+      );
+  }
+
+  AppletItem::~AppletItem()
+  {
+    delete configDialog_;
+    configDialog_ = 0;
+
+    delete monitorWindow_;
+    monitorWindow_ = 0;
+  }
+  
+  void AppletItem::setBackground()
+  {
+    QResizeEvent e(size(), size());
+    kapp->sendEvent(graph_, &e);
+    graph_->update();
+  }
+
+    bool
+  AppletItem::eventFilter(QObject *, QEvent * ev)
+  {
+    switch (ev->type())
+    {
+
+      case QEvent::MouseButtonRelease:
+        {
+          QMouseEvent * e = static_cast<QMouseEvent *>(ev);
+
+          if (0 == e)
+          {
+            kpfDebug
+              << "Hmm, should have been able to static_cast here." << endl;
+            break;
+          }
+
+          if (!rect().contains(e->pos()))
+          {
+            break;
+          }
+ 
+          if (Qt::LeftButton == e->button())
+          {
+            // Show monitor.
+
+            if (0 == monitorWindow_)
+              monitorServer();
+
+            else
+            {
+              if (monitorWindow_->isVisible())
+                monitorWindow_->hide();
+              else
+                monitorWindow_->show();
+            }
+          }
+
+          return true;
+        }
+        break;
+
+      case QEvent::MouseButtonPress:
+        {
+          QMouseEvent * e = static_cast<QMouseEvent *>(ev);
+
+          if (0 == e)
+          {
+            kpfDebug
+              << "Hmm, should have been able to static_cast here." << endl;
+            break;
+          }
+
+          if (Qt::RightButton != e->button() && Qt::LeftButton != e->button())
+            break;
+
+          if (server_->paused())
+            popup_->changeItem
+              (Pause, SmallIcon("1rightarrow"), i18n("Unpause"));
+          else
+            popup_->changeItem
+              (Pause, SmallIcon("player_pause"), i18n("Pause"));
+
+          switch (popup_->exec(QCursor::pos()))
+          {
+            case NewServer:
+              emit(newServer());
+              break;
+
+            case Monitor:
+              monitorServer();
+              break;
+
+            case Configure:
+              configureServer();
+              break;
+
+            case Remove:
+              removeServer();
+              break;
+
+            case Restart:
+              restartServer();
+              break;
+
+            case Pause:
+              pauseServer();
+              break;
+
+            default:
+              break;
+          }
+
+          return true;
+        }
+        break;
+
+      case QEvent::DragEnter:
+        {
+          QDragEnterEvent * e = static_cast<QDragEnterEvent *>(ev);
+
+          if (0 == e)
+          {
+            kpfDebug
+              << "Hmm, should have been able to static_cast here." << endl;
+            break;
+          }
+
+          KURL::List l;
+
+          if (!KURLDrag::decode(e, l))
+            break;
+
+          if (l.count() != 1)
+            break;
+          
+          const KURL &url = l[0];
+
+          if (!url.isLocalFile() || !QFileInfo(url.path()).isDir())
+            break;
+
+          e->accept();
+          return true;
+        }
+        break;
+
+      case QEvent::Drop:
+        {
+          QDropEvent * e = static_cast<QDropEvent *>(ev);
+
+          if (0 == e)
+          {
+            kpfDebug
+              << "Hmm, should have been able to static_cast here." << endl;
+            break;
+          }
+
+          KURL::List l;
+
+          if (!KURLDrag::decode(e, l))
+            break;
+
+          if (l.count() != 1)
+            break;
+          
+          const KURL &url = l[0];
+
+          if (!url.isLocalFile() || !QFileInfo(url.path()).isDir())
+            break;
+
+          e->accept();
+          emit(newServerAtLocation(url.path()));
+          return true;
+        }
+        break;
+
+      default:
+        break;
+    }
+
+    return false;
+  }
+
+    void
+  AppletItem::slotActiveMonitorWindowDying(ActiveMonitorWindow *)
+  {
+    // We used to delete it here, but let's not. See if this is a CPU hog.
+#if 0
+    delete monitorWindow_;
+    monitorWindow_ = 0;
+#endif
+    monitorWindow_->hide();
+  }
+
+    void
+  AppletItem::slotConfigDialogDying(SingleServerConfigDialog *)
+  {
+    graph_->setTooltip();
+
+    configDialog_->delayedDestruct();
+    configDialog_ = 0;
+  }
+
+    void
+  AppletItem::slotNewServer()
+  {
+    emit(newServer());
+  }
+
+    void
+  AppletItem::monitorServer()
+  {
+    // We used to delete it here, but let's not. See if this is a CPU hog.
+#if 0
+    if (0 != monitorWindow_)
+    {
+      monitorWindow_->show();
+      return;
+    }
+
+    monitorWindow_ = new ActiveMonitorWindow(server_);
+
+    connect
+      (
+       monitorWindow_,
+       SIGNAL(dying(ActiveMonitorWindow *)),
+       SLOT(slotActiveMonitorWindowDying(ActiveMonitorWindow *))
+      );
+#endif
+
+    monitorWindow_->show();
+    monitorWindow_->raise();
+  }
+
+    void
+  AppletItem::removeServer()
+  {
+    QTimer::singleShot(0, this, SLOT(slotSuicide()));
+  }
+
+    void
+  AppletItem::configureServer()
+  {
+    if (0 != configDialog_)
+    {
+      configDialog_->show();
+      return;
+    }
+
+    configDialog_ = new SingleServerConfigDialog(server_, 0);
+
+    connect
+      (
+       configDialog_,
+       SIGNAL(dying(SingleServerConfigDialog *)),
+       SLOT(slotConfigDialogDying(SingleServerConfigDialog *))
+      );
+
+    configDialog_->show();
+  }
+
+    void
+  AppletItem::slotSuicide()
+  {
+    WebServerManager::instance()->disableServer(server_->root());
+  }
+
+    void
+  AppletItem::restartServer()
+  {
+    server_->restart();
+  }
+
+    void
+  AppletItem::pauseServer()
+  {
+    server_->pause(!server_->paused());
+  }
+
+    WebServer *
+  AppletItem::server()
+  {
+    return server_;
+  }
+}
+
+#include "AppletItem.moc"
+// vim:ts=2:sw=2:tw=78:et