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authorLorry Tar Creator <lorry-tar-importer@lorry>2017-06-27 06:07:23 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2017-06-27 06:07:23 +0000
commit1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c (patch)
tree46dcd36c86e7fbc6e5df36deb463b33e9967a6f7 /Source/WebInspectorUI/UserInterface/ApplicationCacheManager.js
parent32761a6cee1d0dee366b885b7b9c777e67885688 (diff)
downloadWebKitGtk-tarball-master.tar.gz
Diffstat (limited to 'Source/WebInspectorUI/UserInterface/ApplicationCacheManager.js')
-rw-r--r--Source/WebInspectorUI/UserInterface/ApplicationCacheManager.js198
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diff --git a/Source/WebInspectorUI/UserInterface/ApplicationCacheManager.js b/Source/WebInspectorUI/UserInterface/ApplicationCacheManager.js
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--- a/Source/WebInspectorUI/UserInterface/ApplicationCacheManager.js
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-/*
- * Copyright (C) 2013 Apple 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:
- * 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.ApplicationCacheManager = function()
-{
- WebInspector.Object.call(this);
-
- if (window.ApplicationCacheAgent)
- ApplicationCacheAgent.enable();
-
- WebInspector.Frame.addEventListener(WebInspector.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
- WebInspector.Frame.addEventListener(WebInspector.Frame.Event.ChildFrameWasRemoved, this._childFrameWasRemoved, this);
-
- this._online = true;
-
- this.initialize();
-};
-
-WebInspector.ApplicationCacheManager.Event = {
- Cleared: "application-cache-manager-cleared",
- FrameManifestAdded: "application-cache-manager-frame-manifest-added",
- FrameManifestRemoved: "application-cache-manager-frame-manifest-removed",
- FrameManifestStatusChanged: "application-cache-manager-frame-manifest-status-changed",
- NetworkStateUpdated: "application-cache-manager-network-state-updated"
-};
-
-WebInspector.ApplicationCacheManager.Status = {
- Uncached: 0,
- Idle: 1,
- Checking: 2,
- Downloading: 3,
- UpdateReady: 4,
- Obsolete: 5
-};
-
-WebInspector.ApplicationCacheManager.prototype = {
- constructor: WebInspector.ApplicationCacheManager,
-
- // Public
-
- initialize: function()
- {
- this._applicationCacheObjects = [];
-
- if (window.ApplicationCacheAgent)
- ApplicationCacheAgent.getFramesWithManifests(this._framesWithManifestsLoaded.bind(this));
- },
-
- networkStateUpdated: function(isNowOnline)
- {
- this._online = isNowOnline;
-
- this.dispatchEventToListeners(WebInspector.ApplicationCacheManager.Event.NetworkStateUpdated, {online: this._online});
- },
-
- get online()
- {
- return this._online;
- },
-
- applicationCacheStatusUpdated: function(frameId, manifestURL, status)
- {
- var frame = WebInspector.frameResourceManager.frameForIdentifier(frameId);
- if (!frame)
- return;
-
- this._frameManifestUpdated(frame, manifestURL, status);
- },
-
- requestApplicationCache: function(frame, callback)
- {
- function callbackWrapper(error, applicationCache)
- {
- if (error) {
- callback(null);
- return;
- }
-
- callback(applicationCache);
- }
-
- ApplicationCacheAgent.getApplicationCacheForFrame(frame.id, callbackWrapper);
- },
-
- // Private
-
- _mainResourceDidChange: function(event)
- {
- console.assert(event.target instanceof WebInspector.Frame);
-
- if (event.target.isMainFrame()) {
- // If we are dealing with the main frame, we want to clear our list of objects, because we are navigating to a new page.
- this.initialize();
-
- this.dispatchEventToListeners(WebInspector.ApplicationCacheManager.Event.Cleared);
-
- return;
- }
-
- ApplicationCacheAgent.getManifestForFrame(event.target.id, this._manifestForFrameLoaded.bind(this, event.target.id));
- },
-
- _childFrameWasRemoved: function(event)
- {
- this._frameManifestRemoved(event.data.childFrame);
- },
-
- _manifestForFrameLoaded: function(frameId, error, manifestURL)
- {
- if (error)
- return;
-
- var frame = WebInspector.frameResourceManager.frameForIdentifier(frameId);
- if (!frame)
- return;
-
- if (!manifestURL)
- this._frameManifestRemoved(frame);
- },
-
- _framesWithManifestsLoaded: function(error, framesWithManifests)
- {
- if (error)
- return;
-
- for (var i = 0; i < framesWithManifests.length; ++i) {
- var frame = WebInspector.frameResourceManager.frameForIdentifier(framesWithManifests[i].frameId);
- if (!frame)
- continue;
-
- this._frameManifestUpdated(frame, framesWithManifests[i].manifestURL, framesWithManifests[i].status);
- }
- },
-
- _frameManifestUpdated: function(frame, manifestURL, status)
- {
- if (status === WebInspector.ApplicationCacheManager.Status.Uncached) {
- this._frameManifestRemoved(frame);
- return;
- }
-
- if (!manifestURL)
- return;
-
- var manifestFrame = this._applicationCacheObjects[frame.id];
- if (manifestFrame && manifestURL !== manifestFrame.manifest.manifestURL)
- this._frameManifestRemoved(frame);
-
- var oldStatus = manifestFrame ? manifestFrame.status : -1;
- var statusChanged = manifestFrame && status !== oldStatus;
- if (manifestFrame)
- manifestFrame.status = status;
-
- if (!this._applicationCacheObjects[frame.id]) {
- var cacheManifest = new WebInspector.ApplicationCacheManifest(manifestURL);
- this._applicationCacheObjects[frame.id] = new WebInspector.ApplicationCacheFrame(frame, cacheManifest, status);
-
- this.dispatchEventToListeners(WebInspector.ApplicationCacheManager.Event.FrameManifestAdded, {frameManifest: this._applicationCacheObjects[frame.id]});
- }
-
- if (statusChanged)
- this.dispatchEventToListeners(WebInspector.ApplicationCacheManager.Event.FrameManifestStatusChanged, {frameManifest: this._applicationCacheObjects[frame.id]});
- },
-
- _frameManifestRemoved: function(frame)
- {
- if (!this._applicationCacheObjects[frame.id])
- return;
-
- delete this._applicationCacheObjects[frame.id];
-
- this.dispatchEventToListeners(WebInspector.ApplicationCacheManager.Event.FrameManifestRemoved, {frame: frame});
- }
-};
-
-WebInspector.ApplicationCacheManager.prototype.__proto__ = WebInspector.Object.prototype;