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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* The status view at the top of the page when in capturing mode.
*/
var CaptureStatusView = (function() {
'use strict';
// We inherit from DivView.
var superClass = DivView;
function CaptureStatusView() {
superClass.call(this, CaptureStatusView.MAIN_BOX_ID);
$(CaptureStatusView.STOP_BUTTON_ID).onclick = switchToViewOnlyMode_;
$(CaptureStatusView.RESET_BUTTON_ID).onclick =
EventsTracker.getInstance().deleteAllLogEntries.bind(
EventsTracker.getInstance());
$(CaptureStatusView.CLEAR_CACHE_BUTTON_ID).onclick =
g_browser.sendClearAllCache.bind(g_browser);
$(CaptureStatusView.FLUSH_SOCKETS_BUTTON_ID).onclick =
g_browser.sendFlushSocketPools.bind(g_browser);
$(CaptureStatusView.TOGGLE_EXTRAS_ID).onclick =
this.toggleExtras_.bind(this);
this.capturedEventsCountBox_ =
$(CaptureStatusView.CAPTURED_EVENTS_COUNT_ID);
this.updateEventCounts_();
EventsTracker.getInstance().addLogEntryObserver(this);
}
// IDs for special HTML elements in status_view.html
CaptureStatusView.MAIN_BOX_ID = 'capture-status-view';
CaptureStatusView.STOP_BUTTON_ID = 'capture-status-view-stop';
CaptureStatusView.RESET_BUTTON_ID = 'capture-status-view-reset';
CaptureStatusView.CLEAR_CACHE_BUTTON_ID = 'capture-status-view-clear-cache';
CaptureStatusView.FLUSH_SOCKETS_BUTTON_ID =
'capture-status-view-flush-sockets';
CaptureStatusView.CAPTURED_EVENTS_COUNT_ID =
'capture-status-view-captured-events-count';
CaptureStatusView.TOGGLE_EXTRAS_ID = 'capture-status-view-toggle-extras';
CaptureStatusView.EXTRAS_ID = 'capture-status-view-extras';
CaptureStatusView.prototype = {
// Inherit the superclass's methods.
__proto__: superClass.prototype,
/**
* Called whenever new log entries have been received.
*/
onReceivedLogEntries: function(logEntries) {
this.updateEventCounts_();
},
/**
* Called whenever all log events are deleted.
*/
onAllLogEntriesDeleted: function() {
this.updateEventCounts_();
},
/**
* Updates the counters showing how many events have been captured.
*/
updateEventCounts_: function() {
this.capturedEventsCountBox_.textContent =
EventsTracker.getInstance().getNumCapturedEvents();
},
/**
* Toggles the visibility of the "extras" action bar.
*/
toggleExtras_: function() {
var toggle = $(CaptureStatusView.TOGGLE_EXTRAS_ID);
var extras = $(CaptureStatusView.EXTRAS_ID);
var isVisible = extras.style.display == '';
// Toggle between the left-facing triangle and right-facing triange.
toggle.className = isVisible ?
'capture-status-view-rotateleft' : 'capture-status-view-rotateright';
setNodeDisplay(extras, !isVisible);
}
};
/**
* Calls the corresponding function of MainView. This is needed because we
* can't call MainView.getInstance() in the constructor, as it hasn't been
* created yet.
*/
function switchToViewOnlyMode_() {
MainView.getInstance().switchToViewOnlyMode();
}
return CaptureStatusView;
})();
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