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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @fileoverview Injects "injected" object into the inspectable page.
*/
var InspectorControllerDispatcher = {};
/**
* Main dispatch method, all calls from the host to InspectorController go
* through this one.
* @param {string} functionName Function to call
* @param {string} json_args JSON-serialized call parameters.
* @return {string} JSON-serialized result of the dispatched call.
*/
InspectorControllerDispatcher.dispatch = function(functionName, json_args)
{
var params = JSON.parse(json_args);
InspectorBackend[functionName].apply(InspectorBackend, params);
};
/**
* Special controller object for APU related messages. Outgoing messages
* are sent to this object if the ApuAgentDispatcher is enabled.
**/
var ApuAgentDispatcher = { enabled : false };
/**
* Dispatches messages to APU. This filters and transforms
* outgoing messages that are used by APU.
* @param {string} method name of the dispatch method.
**/
ApuAgentDispatcher.dispatchToApu = function(method, args)
{
if (method !== "addRecordToTimeline" && method !== "updateResource" && method !== "addResource")
return;
// TODO(knorton): Transform args so they can be used
// by APU.
DevToolsAgentHost.dispatchToApu(JSON.stringify(args));
};
/**
* This is called by the InspectorFrontend for serialization.
* We serialize the call and send it to the client over the IPC
* using dispatchOut bound method.
*/
function dispatch(method, var_args) {
// Handle all messages with non-primitieve arguments here.
var args = Array.prototype.slice.call(arguments);
if (method === "inspectedWindowCleared" || method === "reset" || method === "setAttachedWindow") {
// Filter out messages we don't need here.
// We do it on the sender side since they may have non-serializable
// parameters.
return;
}
// Sniff some inspector controller state changes in order to support
// cross-navigation instrumentation. Keep names in sync with
// webdevtoolsagent_impl.
if (method === "timelineProfilerWasStarted")
DevToolsAgentHost.runtimeFeatureStateChanged("timeline-profiler", true);
else if (method === "timelineProfilerWasStopped")
DevToolsAgentHost.runtimeFeatureStateChanged("timeline-profiler", false);
else if (method === "resourceTrackingWasEnabled")
DevToolsAgentHost.runtimeFeatureStateChanged("resource-tracking", true);
else if (method === "resourceTrackingWasDisabled")
DevToolsAgentHost.runtimeFeatureStateChanged("resource-tracking", false);
if (ApuAgentDispatcher.enabled) {
ApuAgentDispatcher.dispatchToApu(method, args);
return;
}
var call = JSON.stringify(args);
DevToolsAgentHost.dispatch(call);
};
/**
* A no-op function that is called by debugger agent just to trigger v8
* execution.
*/
function devtools$$void() {
}
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