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/*
* Copyright (C) 2013 Apple Inc. All rights reserved.
* Copyright (C) 2015 Tobias Reiss <tobi+webkit@basecode.de>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
WebInspector.LogManager = class LogManager extends WebInspector.Object
{
constructor()
{
super();
this._clearMessagesRequested = false;
this._isNewPageOrReload = false;
WebInspector.Frame.addEventListener(WebInspector.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
}
// Public
messageWasAdded(target, source, level, text, type, url, line, column, repeatCount, parameters, stackTrace, requestId)
{
// Called from WebInspector.ConsoleObserver.
// FIXME: Get a request from request ID.
if (parameters)
parameters = parameters.map((x) => WebInspector.RemoteObject.fromPayload(x, target));
let message = new WebInspector.ConsoleMessage(target, source, level, text, type, url, line, column, repeatCount, parameters, stackTrace, null);
this.dispatchEventToListeners(WebInspector.LogManager.Event.MessageAdded, {message});
if (message.level === "warning" || message.level === "error")
WebInspector.issueManager.issueWasAdded(message);
}
messagesCleared()
{
// Called from WebInspector.ConsoleObserver.
WebInspector.ConsoleCommandResultMessage.clearMaximumSavedResultIndex();
if (this._clearMessagesRequested) {
// Frontend requested "clear console" and Backend successfully completed the request.
this._clearMessagesRequested = false;
this.dispatchEventToListeners(WebInspector.LogManager.Event.Cleared);
} else {
// Received an unrequested clear console event.
// This could be for a navigation or other reasons (like console.clear()).
// If this was a reload, we may not want to dispatch WebInspector.LogManager.Event.Cleared.
// To detect if this is a reload we wait a turn and check if there was a main resource change reload.
setTimeout(this._delayedMessagesCleared.bind(this), 0);
}
}
_delayedMessagesCleared()
{
if (this._isNewPageOrReload) {
this._isNewPageOrReload = false;
if (!WebInspector.settings.clearLogOnNavigate.value)
return;
}
// A console.clear() or command line clear() happened.
this.dispatchEventToListeners(WebInspector.LogManager.Event.Cleared);
}
messageRepeatCountUpdated(count)
{
// Called from WebInspector.ConsoleObserver.
this.dispatchEventToListeners(WebInspector.LogManager.Event.PreviousMessageRepeatCountUpdated, {count});
}
requestClearMessages()
{
this._clearMessagesRequested = true;
for (let target of WebInspector.targets)
target.ConsoleAgent.clearMessages();
}
// Private
_mainResourceDidChange(event)
{
console.assert(event.target instanceof WebInspector.Frame);
if (!event.target.isMainFrame())
return;
this._isNewPageOrReload = true;
let timestamp = Date.now();
let wasReloaded = event.data.oldMainResource && event.data.oldMainResource.url === event.target.mainResource.url;
this.dispatchEventToListeners(WebInspector.LogManager.Event.SessionStarted, {timestamp, wasReloaded});
WebInspector.ConsoleCommandResultMessage.clearMaximumSavedResultIndex();
}
};
WebInspector.LogManager.Event = {
SessionStarted: "log-manager-session-was-started",
Cleared: "log-manager-cleared",
MessageAdded: "log-manager-message-added",
PreviousMessageRepeatCountUpdated: "log-manager-previous-message-repeat-count-updated"
};
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