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// Copyright (c) 2011 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.
var attachedTabs = {};
var version = "1.0";
chrome.debugger.onEvent.addListener(onEvent);
chrome.debugger.onDetach.addListener(onDetach);
chrome.browserAction.onClicked.addListener(function() {
chrome.windows.getCurrent(function(win) {
chrome.tabs.getSelected(win.id, actionClicked);
});
});
function actionClicked(tab) {
var tabId = tab.id;
var debuggeeId = {tabId:tabId};
if (attachedTabs[tabId] == "pausing")
return;
if (!attachedTabs[tabId])
chrome.debugger.attach(debuggeeId, version, onAttach.bind(null, debuggeeId));
else if (attachedTabs[tabId])
chrome.debugger.detach(debuggeeId, onDetach.bind(null, debuggeeId));
}
function onAttach(debuggeeId) {
if (chrome.runtime.lastError) {
alert(chrome.runtime.lastError.message);
return;
}
var tabId = debuggeeId.tabId;
chrome.browserAction.setIcon({tabId: tabId, path:"debuggerPausing.png"});
chrome.browserAction.setTitle({tabId: tabId, title:"Pausing JavaScript"});
attachedTabs[tabId] = "pausing";
chrome.debugger.sendCommand(
debuggeeId, "Debugger.enable", {},
onDebuggerEnabled.bind(null, debuggeeId));
}
function onDebuggerEnabled(debuggeeId) {
chrome.debugger.sendCommand(debuggeeId, "Debugger.pause");
}
function onEvent(debuggeeId, method) {
var tabId = debuggeeId.tabId;
if (method == "Debugger.paused") {
attachedTabs[tabId] = "paused";
chrome.browserAction.setIcon({tabId:tabId, path:"debuggerContinue.png"});
chrome.browserAction.setTitle({tabId:tabId, title:"Resume JavaScript"});
}
}
function onDetach(debuggeeId) {
var tabId = debuggeeId.tabId;
delete attachedTabs[tabId];
chrome.browserAction.setIcon({tabId:tabId, path:"debuggerPause.png"});
chrome.browserAction.setTitle({tabId:tabId, title:"Pause JavaScript"});
}
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