bool ScreenshotCommand::Apply(CommandExecutionContext context)
{
   // Read the parameters that were passed in
   wxString filePath    = GetString(wxT("FilePath"));
   wxString captureMode = GetString(wxT("CaptureMode"));
   wxString background  = GetString(wxT("Background"));

   // Build a suitable filename
   wxString fileName = MakeFileName(filePath, captureMode);

   if (background.IsSameAs(wxT("Blue")))
   {
      mBackground = true;
      mBackColor = wxColour(51, 102, 153);
   }
   else if (background.IsSameAs(wxT("White")))
   {
      mBackground = true;
      mBackColor = wxColour(255, 255, 255);
   }
   else
   {
      mBackground = false;
   }

   // Reset the toolbars to a known state
   context.proj->mToolManager->Reset();

   wxTopLevelWindow *w = GetFrontWindow(context.proj);
   if (!w)
   {
      return false;
   }

   if (captureMode.IsSameAs(wxT("window")))
   {
      int x = 0, y = 0;
      int width, height;

      w->ClientToScreen(&x, &y);
      w->GetClientSize(&width, &height);

      if (w != context.proj && w->GetTitle() != wxT("")) {
         fileName = MakeFileName(filePath,
               captureMode + (wxT("-") + w->GetTitle() + wxT("-")));
      }

      Capture(fileName, w, x, y, width, height);
   }
   else if (captureMode.IsSameAs(wxT("fullwindow"))
         || captureMode.IsSameAs(wxT("windowplus")))
   {

      wxRect r = w->GetRect();
      r.SetPosition(w->GetScreenPosition());
      r = w->GetScreenRect();

      if (w != context.proj && w->GetTitle() != wxT("")) {
         fileName = MakeFileName(filePath,
               captureMode + (wxT("-") + w->GetTitle() + wxT("-")));
      }

#if defined(__WXGTK__)
      // In wxGTK, we need to include decoration sizes
      r.width += (wxSystemSettings::GetMetric(wxSYS_BORDER_X, w) * 2);
      r.height += wxSystemSettings::GetMetric(wxSYS_CAPTION_Y, w) +
         wxSystemSettings::GetMetric(wxSYS_BORDER_Y, w);
#endif
      if (!mBackground && captureMode.IsSameAs(wxT("windowplus")))
      {
         // background colour not selected but we want a background
         wxRect b = GetBackgroundRect();
         r.x = (r.x - b.x) >= 0 ? (r.x - b.x): 0;
         r.y = (r.y - b.y) >= 0 ? (r.y - b.y): 0;
         r.width += b.width;
         r.height += b.height;
      }

      Capture(fileName, w, r.x, r.y, r.width, r.height, true);
   }
   else if (captureMode.IsSameAs(wxT("fullscreen")))
   {
      int width, height;
      wxDisplaySize(&width, &height);

      Capture(fileName, w, 0, 0, width, height);
   }
   else if (captureMode.IsSameAs(wxT("toolbars")))
   {
      CaptureDock(context.proj->mToolManager->GetTopDock(), fileName);
   }
   else if (captureMode.IsSameAs(wxT("selectionbar")))
   {
      CaptureDock(context.proj->mToolManager->GetBotDock(), fileName);
   }
   else if (captureMode.IsSameAs(wxT("tools")))
   {
      CaptureToolbar(context.proj->mToolManager, ToolsBarID, fileName);
   }
   else if (captureMode.IsSameAs(wxT("control")))
   {
      CaptureToolbar(context.proj->mToolManager, ControlBarID, fileName);
   }
   else if (captureMode.IsSameAs(wxT("mixer")))
   {
      CaptureToolbar(context.proj->mToolManager, MixerBarID, fileName);
   }
   else if (captureMode.IsSameAs(wxT("meter")))
   {
      CaptureToolbar(context.proj->mToolManager, MeterBarID, fileName);
   }
   else if (captureMode.IsSameAs(wxT("edit")))
   {
      CaptureToolbar(context.proj->mToolManager, EditBarID, fileName);
   }
   else if (captureMode.IsSameAs(wxT("device")))
   {
      CaptureToolbar(context.proj->mToolManager, DeviceBarID, fileName);
   }
   else if (captureMode.IsSameAs(wxT("transcription")))
   {
      CaptureToolbar(context.proj->mToolManager, TranscriptionBarID, fileName);
   }
   else if (captureMode.IsSameAs(wxT("trackpanel")))
   {
      TrackPanel *panel = context.proj->mTrackPanel;
      AdornedRulerPanel *ruler = panel->mRuler;

      int h = ruler->GetRulerHeight();
      int x = 0, y = -h;
      int width, height;

      panel->ClientToScreen(&x, &y);
      panel->GetParent()->ScreenToClient(&x, &y);
      panel->GetClientSize(&width, &height);

      Capture(fileName, panel, x, y, width, height + h);
   }
   else if (captureMode.IsSameAs(wxT("ruler")))
   {
      TrackPanel *panel = context.proj->mTrackPanel;
      AdornedRulerPanel *ruler = panel->mRuler;

      int x = 0, y = 0;
      int width, height;

      ruler->ClientToScreen(&x, &y);
      ruler->GetParent()->ScreenToClient(&x, &y);
      ruler->GetClientSize(&width, &height);
      height = ruler->GetRulerHeight();

      Capture(fileName, ruler, x, y, width, height);
   }
   else if (captureMode.IsSameAs(wxT("tracks")))
   {
      TrackPanel *panel = context.proj->mTrackPanel;

      int x = 0, y = 0;
      int width, height;

      panel->ClientToScreen(&x, &y);
      panel->GetParent()->ScreenToClient(&x, &y);
      panel->GetClientSize(&width, &height);

      Capture(fileName, panel, x, y, width, height);
   }
   else if (captureMode.IsSameAs(wxT("firsttrack")))
   {
      TrackPanel *panel = context.proj->mTrackPanel;
      TrackListIterator iter(context.proj->GetTracks());
      Track * t = iter.First();
      if (!t) {
         return false;
      }
      wxRect r = panel->FindTrackRect(t, true);

      int x = 0, y = r.y - 3;
      int width, height;

      panel->ClientToScreen(&x, &y);
      panel->GetParent()->ScreenToClient(&x, &y);
      panel->GetClientSize(&width, &height);

      Capture(fileName, panel, x, y, width, r.height + 6);

   }
   else if (captureMode.IsSameAs(wxT("secondtrack")))
   {
      TrackPanel *panel = context.proj->mTrackPanel;
      TrackListIterator iter(context.proj->GetTracks());
      Track * t = iter.First();
      if (!t) {
         return false;
      }
      if (t->GetLinked()) {
         t = iter.Next();
      }
      t = iter.Next();
      if (!t) {
         return false;
      }
      wxRect r = panel->FindTrackRect(t, true);

      int x = 0, y = r.y - 3;
      int width, height;

      panel->ClientToScreen(&x, &y);
      panel->GetParent()->ScreenToClient(&x, &y);
      panel->GetClientSize(&width, &height);

      Capture(fileName, panel, x, y, width, r.height + 6);
   }
   else
   {
      // Invalid capture mode!
      return false;
   }

   return true;
}