void OnHitsAdded(QueryResult qres, ICollection hits)
{
if (result.Contains(qres))
{
Resp resp = ((Resp)result[qres]);
BT.SimpleRootTile root = resp.resultPair.rootTile;
ArrayList hitsCopy = resp.resultPair.hitsCopy;
lock (root) {
if (resp.isLocalReq)
{
root.Add(hits);
lock (hitsCopy.SyncRoot)
hitsCopy.AddRange(hits);
}
else
{
foreach (Hit h in hits)
{
if (h.UriAsString.StartsWith(NetworkedBeagle.BeagleNetPrefix) ||
WebServiceBackEnd.AccessFilter.FilterHit(h))
{
root.Add(h);
lock (hitsCopy.SyncRoot)
hitsCopy.Add(h);
}
}
}
}
}
}
void OnHitsSubtracted(QueryResult qres, ICollection uris)
{
if (result.Contains(qres))
{
BT.SimpleRootTile root = ((Resp)result[qres]).resultPair.rootTile;
lock (root) {
root.Subtract(uris);
removeUris(((Resp)result[qres]).resultPair.hitsCopy, uris);
}
}
}
public bool canBack(string sessId)
{
Resp resp = (Resp)sessionResp[sessId];
if (resp == null)
{
return(false);
}
BT.SimpleRootTile root = resp.resultPair.rootTile;
return((root != null) ? root.HitCollection.CanPageBack:false);
}
private string getResultsLabel(BT.SimpleRootTile root)
{
string label;
if (root.HitCollection.NumResults == 0)
{
label = NO_RESULTS;
}
else if (root.HitCollection.FirstDisplayed == 0)
{
label = String.Format("<b>{0} results of {1}</b> are shown.",
root.HitCollection.LastDisplayed + 1,
root.HitCollection.NumResults);
}
else
{
label = String.Format("Results <b>{0} through {1} of {2}</b> are shown.",
root.HitCollection.FirstDisplayed + 1,
root.HitCollection.LastDisplayed + 1,
root.HitCollection.NumResults);
}
return(label);
}
public string doBack(string sessId)
{
Resp resp = (Resp)sessionResp[sessId];
if (!canBack(sessId) || (resp == null))
{
return(NO_RESULTS);
}
BT.SimpleRootTile root = resp.resultPair.rootTile;
if (root != null)
{
lock (root) {
root.HitCollection.PageBack();
bufferRenderContext bctx = resp.bufferContext;
bctx.init();
root.Render(bctx);
return(getResultsLabel(root) + (resp.isLocalReq ? bctx.buffer:bctx.bufferForExternalQuery));
}
}
return(NO_RESULTS);
}
public ResultPair(BT.SimpleRootTile rootTile) {
this._rootTile = rootTile;
_hitsCopy = ArrayList.Synchronized(new ArrayList());
}
public string doQuery(webArgs wargs)
{
if (wargs.sessId == null || wargs.searchString == null || wargs.searchString == "")
return NO_RESULTS;
log.Debug("WebBackEnd: Got Search String: " + wargs.searchString);
Query query = new Query();
query.AddText (wargs.searchString);
if (wargs.searchSource != null && wargs.searchSource != "")
{
query.AddSource(wargs.searchSource);
query.AddDomain(QueryDomain.System);
}
else
query.AddDomain (wargs.globalSearch ? QueryDomain.Global:QueryDomain.System);
QueryResult qres = new QueryResult ();
//Note: QueryDriver.DoQuery() local invocation is used.
//The root tile is used only for adding hits and generating html.
BT.SimpleRootTile root = new BT.SimpleRootTile ();
root.Query = query;
//root.SetSource (searchSource); Do not SetSource on root!
ResultPair rp = new ResultPair(root);
bufferRenderContext bctx = new bufferRenderContext(rp);
Resp resp = new Resp(rp, bctx, wargs.isLocalReq);
AttachQueryResult (qres, resp);
//Add sessionId-Resp mapping
if (sessionResp.Contains(wargs.sessId))
sessionResp[wargs.sessId] = resp;
else
sessionResp.Add(wargs.sessId, resp);
log.Info("WebBackEnd: Starting Query for string \"{0}\"", wargs.searchString);
QueryDriver.DoQueryLocal (query, qres);
//Wait only till we have enough results to display
while ((result.Contains(qres)) &&
(root.HitCollection.NumResults < 10))
Thread.Sleep(100);
if (root.HitCollection.IsEmpty)
return NO_RESULTS;
lock (root) {
root.Render(bctx);
return (getResultsLabel(root) + (wargs.isLocalReq ? bctx.buffer:bctx.bufferForExternalQuery));
}
}
private void CreateWindow (string query)
{
Title = Best.DefaultWindowTitle;
DeleteEvent += new DeleteEventHandler (this.DoDelete);
MapEvent += new MapEventHandler (MapIt);
UnmapEvent += new UnmapEventHandler (UnmapIt);
Icon = Images.GetPixbuf ("best.png");
Widget content = CreateContents ();
VBox main = new VBox (false, 3);
main.PackStart (content, true, true, 3);
content.Show ();
Add (main);
main.Show ();
main.Realize ();
canvas.Realize ();
root = new SimpleRootTile ();
canvas.Root = root;
DefaultWidth = 600;
DefaultHeight = 675;
accel_group = new Gtk.AccelGroup ();
this.AddAccelGroup (accel_group);
global_keys = new GlobalKeybinder (accel_group);
// Close window (Ctrl-W)
global_keys.AddAccelerator (new EventHandler (this.HideWindowHandler),
(uint) Gdk.Key.w,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
// Close window (Escape)
global_keys.AddAccelerator (new EventHandler (this.HideWindowHandler),
(uint) Gdk.Key.Escape,
0,
Gtk.AccelFlags.Visible);
// Show source (Ctrl+U)
global_keys.AddAccelerator (new EventHandler (this.ShowSource),
(uint) Gdk.Key.U,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
// Focus Entry (Ctrl+L)
global_keys.AddAccelerator (new EventHandler (this.FocusEntryHandler),
(uint) Gdk.Key.L,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
// Previous Page (PageUp)
global_keys.AddAccelerator (new EventHandler (this.PageBackHandler),
(uint) Gdk.Key.Page_Up,
0,
Gtk.AccelFlags.Visible);
// Next Page (PageDown)
global_keys.AddAccelerator (new EventHandler (this.PageForwardHandler),
(uint) Gdk.Key.Page_Down,
0,
Gtk.AccelFlags.Visible);
UpdateFromConf ();
UpdatePage ();
if (query != null)
Search (query);
}
public ResultPair(BT.SimpleRootTile rootTile)
{
this._rootTile = rootTile;
_hitsCopy = ArrayList.Synchronized(new ArrayList());
}
public string doQuery(webArgs wargs)
{
if (wargs.sessId == null || wargs.searchString == null || wargs.searchString == "")
{
return(NO_RESULTS);
}
log.Debug("WebBackEnd: Got Search String: " + wargs.searchString);
Query query = new Query();
query.AddText(wargs.searchString);
if (wargs.searchSource != null && wargs.searchSource != "")
{
query.AddSource(wargs.searchSource);
query.AddDomain(QueryDomain.System);
}
else
{
query.AddDomain(wargs.globalSearch ? QueryDomain.Global:QueryDomain.System);
}
QueryResult qres = new QueryResult();
//Note: QueryDriver.DoQuery() local invocation is used.
//The root tile is used only for adding hits and generating html.
BT.SimpleRootTile root = new BT.SimpleRootTile();
root.Query = query;
//root.SetSource (searchSource); Do not SetSource on root!
ResultPair rp = new ResultPair(root);
bufferRenderContext bctx = new bufferRenderContext(rp);
Resp resp = new Resp(rp, bctx, wargs.isLocalReq);
AttachQueryResult(qres, resp);
//Add sessionId-Resp mapping
if (sessionResp.Contains(wargs.sessId))
{
sessionResp[wargs.sessId] = resp;
}
else
{
sessionResp.Add(wargs.sessId, resp);
}
log.Info("WebBackEnd: Starting Query for string \"{0}\"", wargs.searchString);
QueryDriver.DoQueryLocal(query, qres);
//Wait only till we have enough results to display
while ((result.Contains(qres)) &&
(root.HitCollection.NumResults < 10))
{
Thread.Sleep(100);
}
if (root.HitCollection.IsEmpty)
{
return(NO_RESULTS);
}
lock (root) {
root.Render(bctx);
return(getResultsLabel(root) + (wargs.isLocalReq ? bctx.buffer:bctx.bufferForExternalQuery));
}
}
