Merge branch 'master' into DRTVWR-519

1 files changed, 214 insertions, 0 deletions

diff --git a/indra/newview/llurlfloaterdispatchhandler.cpp b/indra/newview/llurlfloaterdispatchhandler.cpp
new file mode 100644
index 0000000000..6b1a373beb
--- /dev/null
+++ b/indra/newview/llurlfloaterdispatchhandler.cpp
@@ -0,0 +1,214 @@
+/** 
+ * @file llurlfloaterdispatchhandler.cpp
+ * @brief Handles URLFloater generic message from server
+ *
+ * $LicenseInfo:firstyear=2021&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2021, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llurlfloaterdispatchhandler.h"
+
+#include "llfloaterreg.h"
+#include "llfloaterhowto.h"
+#include "llfloaterwebcontent.h"
+#include "llsdserialize.h"
+#include "llviewercontrol.h"
+#include "llviewergenericmessage.h"
+#include "llweb.h"
+
+// Example:
+// llOpenFloater("guidebook", "http://page.com", []);
+
+// values specified by server side's dispatcher
+// for llopenfloater
+const std::string MESSAGE_URL_FLOATER("URLFloater");
+const std::string KEY_ACTION("action"); // "action" will be the string constant "OpenURL"
+const std::string VALUE_OPEN_URL("OpenURL");
+const std::string KEY_DATA("action_data");
+const std::string KEY_FLOATER("floater_title"); // name of the floater, not title
+const std::string KEY_URL("floater_url");
+const std::string KEY_PARAMS("floater_params");
+
+// Supported floaters
+const std::string FLOATER_GUIDEBOOK("guidebook");
+const std::string FLOATER_HOW_TO("how_to"); // alias for guidebook
+const std::string FLOATER_WEB_CONTENT("web_content");
+
+// All arguments are palceholders! Server side will need to add validation first.
+// Web content universal argument
+const std::string KEY_TRUSTED_CONTENT("trusted_content");
+
+// Guidebook specific arguments
+const std::string KEY_WIDTH("width");
+const std::string KEY_HEGHT("height");
+const std::string KEY_CAN_CLOSE("can_close");
+const std::string KEY_TITLE("title");
+
+// web_content specific arguments
+const std::string KEY_SHOW_PAGE_TITLE("show_page_title");
+const std::string KEY_ALLOW_ADRESS_ENTRY("allow_address_entry"); // It is not recomended to set this to true if trusted content is allowed
+
+
+LLUrlFloaterDispatchHandler LLUrlFloaterDispatchHandler::sUrlDispatchhandler;
+
+LLUrlFloaterDispatchHandler::LLUrlFloaterDispatchHandler()
+{
+}
+
+LLUrlFloaterDispatchHandler::~LLUrlFloaterDispatchHandler()
+{
+}
+
+void LLUrlFloaterDispatchHandler::registerInDispatcher()
+{
+    if (!gGenericDispatcher.isHandlerPresent(MESSAGE_URL_FLOATER))
+    {
+        gGenericDispatcher.addHandler(MESSAGE_URL_FLOATER, &sUrlDispatchhandler);
+    }
+}
+
+//virtual
+bool LLUrlFloaterDispatchHandler::operator()(const LLDispatcher *, const std::string& key, const LLUUID& invoice, const sparam_t& strings)
+{
+    // invoice - transaction id
+
+    LLSD message;
+    sparam_t::const_iterator it = strings.begin();
+
+    if (it != strings.end())
+    {
+        const std::string& llsdRaw = *it++;
+        std::istringstream llsdData(llsdRaw);
+        if (!LLSDSerialize::deserialize(message, llsdData, llsdRaw.length()))
+        {
+            LL_WARNS("URLFloater") << "Attempted to read parameter data into LLSD but failed:" << llsdRaw << LL_ENDL;
+            return false;
+        }
+    }
+
+    // At the moment command_params is a placeholder and code treats it as map
+    // Once server side adds argument validation this will be either a map or an array
+    std::string floater;
+    LLSD command_params;
+    std::string url;
+
+    if (message.has(KEY_ACTION) && message[KEY_ACTION].asString() == VALUE_OPEN_URL)
+    {
+        LLSD &action_data = message[KEY_DATA];
+        if (action_data.isMap())
+        {
+            floater = action_data[KEY_FLOATER].asString();
+            command_params = action_data[KEY_PARAMS];
+            url = action_data[KEY_URL].asString();
+        }
+    }
+    else if (message.has(KEY_FLOATER))
+    {
+        floater = message[KEY_FLOATER].asString();
+        command_params = message[KEY_PARAMS];
+        url = message[KEY_URL].asString();
+    }
+    else
+    {
+        LL_WARNS("URLFloater") << "Received " << MESSAGE_URL_FLOATER << " with unexpected data format: " << message << LL_ENDL;
+        return false;
+    }
+
+    if (url.find("://") == std::string::npos)
+    {
+        // try unescaping
+        url = LLURI::unescape(url);
+    }
+
+    LLFloaterWebContent::Params params;
+    params.url = url;
+
+    if (floater == FLOATER_GUIDEBOOK || floater == FLOATER_HOW_TO)
+    {
+        LL_DEBUGS("URLFloater") << "Opening how_to floater with parameters: " << message << LL_ENDL;
+        if (command_params.isMap()) // by default is undefines
+        {
+            params.trusted_content = command_params.has(KEY_TRUSTED_CONTENT) ? command_params[KEY_TRUSTED_CONTENT].asBoolean() : false;
+
+            // Script's side argument list can't include other lists, neither
+            // there is a LLRect type, so expect just width and height
+            if (command_params.has(KEY_WIDTH) && command_params.has(KEY_HEGHT))
+            {
+                LLRect rect(0, command_params[KEY_HEGHT].asInteger(), command_params[KEY_WIDTH].asInteger(), 0);
+                params.preferred_media_size.setValue(rect);
+            }
+        }
+
+        // Some locations will have customized guidebook, which this function easists for
+        // only one instance of guidebook can exist at a time, so if this command arrives,
+        // we need to close previous guidebook then reopen it.
+
+        LLFloater* instance = LLFloaterReg::findInstance("guidebook");
+        if (instance)
+        {
+            instance->closeHostedFloater();
+        }
+
+        LLFloaterReg::toggleInstanceOrBringToFront("guidebook", params);
+        
+        if (command_params.isMap())
+        {
+            LLFloater* instance = LLFloaterReg::findInstance("guidebook");
+            if (command_params.has(KEY_CAN_CLOSE))
+            {
+                instance->setCanClose(command_params[KEY_CAN_CLOSE].asBoolean());
+            }
+            if (command_params.has(KEY_TITLE))
+            {
+                instance->setTitle(command_params[KEY_TITLE].asString());
+            }
+        }
+    }
+    else if (floater == FLOATER_WEB_CONTENT)
+    {
+        LL_DEBUGS("URLFloater") << "Opening web_content floater with parameters: " << message << LL_ENDL;
+        if (command_params.isMap()) // by default is undefines, might be better idea to init params from command_params
+        {
+            params.trusted_content = command_params.has(KEY_TRUSTED_CONTENT) ? command_params[KEY_TRUSTED_CONTENT].asBoolean() : false;
+            params.show_page_title = command_params.has(KEY_SHOW_PAGE_TITLE) ? command_params[KEY_SHOW_PAGE_TITLE].asBoolean() : true;
+            params.allow_address_entry = command_params.has(KEY_ALLOW_ADRESS_ENTRY) ? command_params[KEY_ALLOW_ADRESS_ENTRY].asBoolean() : true;
+        }
+        LLFloaterReg::showInstance("web_content", params);
+    }
+    else
+    {
+        LL_DEBUGS("URLFloater") << "Unknow floater with parameters: " << message << LL_ENDL;
+        if (LLFloaterReg::isRegistered(floater))
+        {
+            // A valid floater
+            LL_INFOS("URLFloater") << "Floater " << floater << " is not supported by llopenfloater or URLFloater" << LL_ENDL;
+        }
+        else
+        {
+            // A valid message, but no such flaoter
+            LL_WARNS("URLFloater") << "Recieved a command to open unknown floater: " << floater << LL_ENDL;
+        }
+    }
+
+    return true;
+}