override public void Tile(BT.Tile tile)
{
tileTable [tile.UniqueKey] = tile;
if (!renderStylesDone)
{
//KNV: Using static_stylesheet for now. Replace with TileCanvas logic later:
Write(static_stylesheet);
/*
* Write ("<style type=\"text/css\" media=\"screen\">");
* TileCanvas.RenderStyles (this);
* Write ("</style>");
*/
renderStylesDone = true;
}
if (tile != null)
{
if (tile is BT.TileHitCollection)
{
PrefetchSnippetsForNetworkHits((BT.TileHitCollection)tile);
}
tile.Render(this);
}
}
public abstract void Tile (Tile tile);
private void OnTileChanged (Tile tile)
{
ScheduleRender ();
}
private void PaintTile (Tile tile)
{
TileCanvasRenderContext ctx;
ctx = new TileCanvasRenderContext (this,
tile);
// IMPORTANT! The <meta> tag has to be in the first
// chunk written to the stream or else the encoding
// will be wrong!
ctx.Write ("<html>\n<head>\n<meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">\n");
ctx.Write ("<style type=\"text/css\" media=\"screen\">\n");
RenderStyles (ctx);
ctx.Write ("</style>\n");
ctx.Write ("</head>\n");
if (tile != null) {
tile.Render (ctx);
}
ctx.Write ("</html>");
}
override public void Tile (Tile tile)
{
canvas.CacheTile (tile);
tile.Render (this);
}
public TileCanvasRenderContext (TileCanvas _canvas, Tile _tile)
{
canvas = _canvas;
tileMain = _tile;
canvas.CacheTile (tileMain);
}
private void CacheTile (Tile tile)
{
tileTable [tile.UniqueKey] = tile;
tile.SetChangedHandler (new TileChangedHandler (OnTileChanged));
}
public HitTilePair (Hit _hit, Tile _tile)
{
hit = _hit;
tile = _tile;
}
public bool Add (Hit hit, Tile tile)
{
bool changed = false;
HitTilePair pair = new HitTilePair (hit, tile);
int i = all_hits.BinarySearch (pair);
all_hits.Insert (i < 0 ? ~i : i, pair);
if (i == 0 || i < LastDisplayed) {
Changed ();
changed = true;
}
if (SourceIsDisplayable (hit)) {
if (InsertDisplayable (pair))
changed = true;
}
return changed;
}
public void dispatchAction(string sessId, string actionString)
{
string tile_id = null, action = null;
bool actionDone = false;
//if (actionString.StartsWith ("dynaction:")) {
bufferRenderContext b = ((Resp)sessionResp[sessId]).bufferContext;
if (b != null)
{
actionDone = b.DoAction(actionString);
}
//}
if (actionDone)
{
return;
}
if (actionString.StartsWith("action:"))
{
int pos1 = "action:".Length;
int pos2 = actionString.IndexOf("!");
if (pos2 <= 0)
{
return;
}
tile_id = actionString.Substring(pos1, pos2 - pos1);
action = actionString.Substring(pos2 + 1);
log.Debug("WebBackEnd tile_id: {0}, action: {1}", tile_id, action);
BT.Tile t = ((Resp)sessionResp[sessId]).GetTile(tile_id);
if (t == null)
{
return;
}
MethodInfo info = t.GetType().GetMethod(action,
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance, null,
CallingConventions.Any, new Type[] {}, null);
if (info == null)
{
log.Warn("WebBackEnd:dispatchAction couldn't find method called {0}", action);
return;
}
object[] attrs = info.GetCustomAttributes(false);
foreach (object attr in attrs)
{
if (attr is BT.TileActionAttribute)
{
info.Invoke(t, null);
return;
}
}
log.Warn("WebBackEnd:dispatchAction {0} does not have the TileAction attribute", t);
}
string command = null;
string commandArgs = null;
if (actionString.StartsWith("http://") || actionString.StartsWith("file://"))
{
command = "gnome-open";
commandArgs = "'" + actionString + "'";
}
else if (actionString.StartsWith("mailto:"))
{
command = "evolution";
commandArgs = actionString;
}
if (command != null)
{
Process p = new Process();
p.StartInfo.UseShellExecute = false;
p.StartInfo.FileName = command;
if (commandArgs != null)
{
//if (args != null)
p.StartInfo.Arguments = commandArgs;
}
try {
p.Start();
}
catch { }
}
}