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Delta Between Two Patch Sets: chrome/ext/background.js

Issue 6393086494113792: Issue 154 - Added devtools panel showing blocked and blockable items (Closed)
Left Patch Set: Rebased and refactored Created Jan. 28, 2016, 8:19 p.m.
Right Patch Set: Adapt for UI changes generating domain specific filters when necessary Created Feb. 3, 2016, 10:40 a.m.
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1 /* 1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>, 2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-2016 Eyeo GmbH 3 * Copyright (C) 2006-2016 Eyeo GmbH
4 * 4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify 5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as 6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
8 * 8 *
9 * Adblock Plus is distributed in the hope that it will be useful, 9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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489 /* Message passing */ 489 /* Message passing */
490 490
491 chrome.runtime.onMessage.addListener(function(message, rawSender, sendResponse ) 491 chrome.runtime.onMessage.addListener(function(message, rawSender, sendResponse )
492 { 492 {
493 var sender = {}; 493 var sender = {};
494 494
495 // Add "page" and "frame" if the message was sent by a content script. 495 // Add "page" and "frame" if the message was sent by a content script.
496 // If sent by popup or the background page itself, there is no "tab". 496 // If sent by popup or the background page itself, there is no "tab".
497 if ("tab" in rawSender) 497 if ("tab" in rawSender)
498 { 498 {
499 console.log(rawSender.url);
500 sender.page = new Page(rawSender.tab); 499 sender.page = new Page(rawSender.tab);
501 sender.frame = { 500 sender.frame = {
502 url: new URL(rawSender.url), 501 url: new URL(rawSender.url),
503 get parent() 502 get parent()
504 { 503 {
505 var frames = framesOfTabs[rawSender.tab.id]; 504 var frames = framesOfTabs[rawSender.tab.id];
506 505
507 if (!frames) 506 if (!frames)
508 return null; 507 return null;
509 508
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525 } 524 }
526 525
527 return frames[0]; 526 return frames[0];
528 } 527 }
529 }; 528 };
530 } 529 }
531 530
532 return ext.onMessage._dispatch(message, sender, sendResponse).indexOf(true) != -1; 531 return ext.onMessage._dispatch(message, sender, sendResponse).indexOf(true) != -1;
533 }); 532 });
534 533
535 // We have to ensure there is at least one listener for the onConnect event.
536 // Otherwise we can't connect a port later, which we need to do in order to
537 // detect when the extension is reloaded, disabled or uninstalled.
538 chrome.runtime.onConnect.addListener(function() {});
539
540 534
541 /* Storage */ 535 /* Storage */
542 536
543 ext.storage = { 537 ext.storage = {
544 get: function(keys, callback) 538 get: function(keys, callback)
545 { 539 {
546 chrome.storage.local.get(keys, callback); 540 chrome.storage.local.get(keys, callback);
547 }, 541 },
548 set: function(key, value, callback) 542 set: function(key, value, callback)
549 { 543 {
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585 if (callback) 579 if (callback)
586 callback(new Page(tab)); 580 callback(new Page(tab));
587 } 581 }
588 else 582 else
589 { 583 {
590 ext.pages.open(optionsUrl, callback); 584 ext.pages.open(optionsUrl, callback);
591 } 585 }
592 }); 586 });
593 }); 587 });
594 }; 588 };
595
596
597 /* Devtools panel */
598
599 var Panel = function(inspectedTabId, port)
600 {
601 this.inspectedTabId = inspectedTabId;
602 this._port = port;
603 };
604 Panel.prototype = {
605 sendMessage: function(message)
606 {
607 this._port.postMessage(message);
608 },
609 get onRemoved()
610 {
611 return this._port.onDisconnect;
612 }
613 };
614
615 ext.devtools = {
616 onCreated: new ext._EventTarget()
617 };
618
619 // If this code should ever be removed, note that we still have to
620 // ensure that there is at least one listener for the onConnect event.
621 // Otherwise we can't connect a port later, in order to detect when
622 // the extension is reloaded,disabled or uninstalled.
623 chrome.runtime.onConnect.addListener(function(port)
624 {
625 var match = port.name.match(/^devtools-(\d+)$/);
626 if (match)
627 {
628 var panel = new Panel(parseInt(match[1], 10), port);
629 ext.devtools.onCreated._dispatch(panel);
630 }
631 });
632 })(); 589 })();
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