1 files changed, 114 insertions, 0 deletions
diff --git a/indra/llui/llfloaterreglistener.cpp b/indra/llui/llfloaterreglistener.cpp
new file mode 100644
index 0000000000..57d148b5af
--- /dev/null
+++ b/indra/llui/llfloaterreglistener.cpp
@@ -0,0 +1,114 @@
+/**
+ * @file   llfloaterreglistener.cpp
+ * @author Nat Goodspeed
+ * @date   2009-08-12
+ * @brief  Implementation for llfloaterreglistener.
+ * 
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * Copyright (c) 2009, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+// Precompiled header
+#include "linden_common.h"
+// associated header
+#include "llfloaterreglistener.h"
+// STL headers
+// std headers
+// external library headers
+// other Linden headers
+#include "llfloaterreg.h"
+#include "llfloater.h"
+#include "llbutton.h"
+
+LLFloaterRegListener::LLFloaterRegListener(const std::string& pumpName):
+    LLDispatchListener(pumpName, "op")
+{
+    add("getBuildMap",  &LLFloaterRegListener::getBuildMap,  LLSD().insert("reply", LLSD()));
+    LLSD requiredName;
+    requiredName["name"] = LLSD();
+    add("showInstance", &LLFloaterRegListener::showInstance, requiredName);
+    add("hideInstance", &LLFloaterRegListener::hideInstance, requiredName);
+    add("toggleInstance", &LLFloaterRegListener::toggleInstance, requiredName);
+    LLSD requiredNameButton;
+    requiredNameButton["name"] = LLSD();
+    requiredNameButton["button"] = LLSD();
+    add("clickButton", &LLFloaterRegListener::clickButton, requiredNameButton);
+}
+
+void LLFloaterRegListener::getBuildMap(const LLSD& event) const
+{
+    // Honor the "reqid" convention by echoing event["reqid"] in our reply packet.
+    LLReqID reqID(event);
+    LLSD reply(reqID.makeResponse());
+    // Build an LLSD map that mirrors sBuildMap. Since we have no good way to
+    // represent a C++ callable in LLSD, the only part of BuildData we can
+    // store is the filename. For each LLSD map entry, it would be more
+    // extensible to store a nested LLSD map containing a single key "file" --
+    // but we don't bother, simply storing the string filename instead.
+    for (LLFloaterReg::build_map_t::const_iterator mi(LLFloaterReg::sBuildMap.begin()),
+                                                   mend(LLFloaterReg::sBuildMap.end());
+         mi != mend; ++mi)
+    {
+        reply[mi->first] = mi->second.mFile;
+    }
+    // Send the reply to the LLEventPump named in event["reply"].
+    LLEventPumps::instance().obtain(event["reply"]).post(reply);
+}
+
+void LLFloaterRegListener::showInstance(const LLSD& event) const
+{
+    LLFloaterReg::showInstance(event["name"], event["key"], event["focus"]);
+}
+
+void LLFloaterRegListener::hideInstance(const LLSD& event) const
+{
+    LLFloaterReg::hideInstance(event["name"], event["key"]);
+}
+
+void LLFloaterRegListener::toggleInstance(const LLSD& event) const
+{
+    LLFloaterReg::toggleInstance(event["name"], event["key"]);
+}
+
+void LLFloaterRegListener::clickButton(const LLSD& event) const
+{
+    // If the caller requests a reply, build the reply.
+    LLReqID reqID(event);
+    LLSD reply(reqID.makeResponse());
+
+    LLFloater* floater = LLFloaterReg::findInstance(event["name"], event["key"]);
+    if (! LLFloater::isShown(floater))
+    {
+        reply["type"]  = "LLFloater";
+        reply["name"]  = event["name"];
+        reply["key"]   = event["key"];
+        reply["error"] = floater? "!isShown()" : "NULL";
+    }
+    else
+    {
+        // Here 'floater' points to an LLFloater instance with the specified
+        // name and key which isShown().
+        LLButton* button = floater->findChild<LLButton>(event["button"]);
+        if (! LLButton::isAvailable(button))
+        {
+            reply["type"]  = "LLButton";
+            reply["name"]  = event["button"];
+            reply["error"] = button? "!isAvailable()" : "NULL";
+        }
+        else
+        {
+            // Here 'button' points to an isAvailable() LLButton child of
+            // 'floater' with the specified button name. Pretend to click it.
+            button->onCommit();
+            // Leave reply["error"] isUndefined(): no error, i.e. success.
+        }
+    }
+
+    // Send a reply only if caller asked for a reply.
+    LLSD replyPump(event["reply"]);
+    if (replyPump.isString())       // isUndefined() if absent
+    {
+        LLEventPumps::instance().obtain(replyPump).post(reply);
+    }
+}