HandlerRegistry.js [plain text]
WebInspector.HandlerRegistry = function(setting)
{
WebInspector.Object.call(this);
this._handlers = {};
this._setting = setting;
this._activeHandler = this._setting.get();
WebInspector.ContextMenu.registerProvider(this);
}
WebInspector.HandlerRegistry.prototype = {
get handlerNames()
{
return Object.getOwnPropertyNames(this._handlers);
},
get activeHandler()
{
return this._activeHandler;
},
set activeHandler(value)
{
this._activeHandler = value;
this._setting.set(value);
},
dispatch: function(data)
{
return this.dispatchToHandler(this._activeHandler, data);
},
dispatchToHandler: function(name, data)
{
var handler = this._handlers[name];
var result = handler && handler(data);
return !!result;
},
registerHandler: function(name, handler)
{
this._handlers[name] = handler;
this.dispatchEventToListeners(WebInspector.HandlerRegistry.EventTypes.HandlersUpdated);
},
unregisterHandler: function(name)
{
delete this._handlers[name];
this.dispatchEventToListeners(WebInspector.HandlerRegistry.EventTypes.HandlersUpdated);
},
appendApplicableItems: function(event, contextMenu, target)
{
if (event.hasBeenHandledByHandlerRegistry)
return;
event.hasBeenHandledByHandlerRegistry = true;
this._appendContentProviderItems(contextMenu, target);
this._appendHrefItems(contextMenu, target);
},
_appendContentProviderItems: function(contextMenu, target)
{
if (!(target instanceof WebInspector.UISourceCode || target instanceof WebInspector.Resource || target instanceof WebInspector.NetworkRequest))
return;
var contentProvider = (target);
if (!contentProvider.contentURL())
return;
contextMenu.appendItem(WebInspector.openLinkExternallyLabel(), WebInspector.openResource.bind(WebInspector, contentProvider.contentURL(), false));
for (var i = 1; i < this.handlerNames.length; ++i) {
var handler = this.handlerNames[i];
contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Open using %s" : "Open Using %s", handler),
this.dispatchToHandler.bind(this, handler, { url: contentProvider.contentURL() }));
}
contextMenu.appendItem(WebInspector.copyLinkAddressLabel(), InspectorFrontendHost.copyText.bind(InspectorFrontendHost, contentProvider.contentURL()));
if (!InspectorFrontendHost.canSave() || !contentProvider.contentURL())
return;
var contentType = contentProvider.contentType();
if (contentType !== WebInspector.resourceTypes.Document &&
contentType !== WebInspector.resourceTypes.Stylesheet &&
contentType !== WebInspector.resourceTypes.Script)
return;
function doSave(forceSaveAs, content)
{
var url = contentProvider.contentURL();
WebInspector.fileManager.save(url, content, forceSaveAs);
WebInspector.fileManager.close(url);
}
function save(forceSaveAs)
{
if (contentProvider instanceof WebInspector.UISourceCode) {
var uiSourceCode = (contentProvider);
if (uiSourceCode.isDirty()) {
doSave(forceSaveAs, uiSourceCode.workingCopy());
uiSourceCode.commitWorkingCopy(function() { });
return;
}
}
contentProvider.requestContent(doSave.bind(this, forceSaveAs));
}
contextMenu.appendSeparator();
contextMenu.appendItem(WebInspector.UIString("Save"), save.bind(this, false));
contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Save as..." : "Save As..."), save.bind(this, true));
},
_appendHrefItems: function(contextMenu, target)
{
if (!(target instanceof Node))
return;
var targetNode = (target);
var anchorElement = targetNode.enclosingNodeOrSelfWithClass("webkit-html-resource-link") || targetNode.enclosingNodeOrSelfWithClass("webkit-html-external-link");
if (!anchorElement)
return;
var resourceURL = anchorElement.href;
if (!resourceURL)
return;
contextMenu.appendItem(WebInspector.openLinkExternallyLabel(), WebInspector.openResource.bind(WebInspector, resourceURL, false));
if (WebInspector.resourceForURL(resourceURL))
contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Open link in Resources panel" : "Open Link in Resources Panel"), WebInspector.openResource.bind(null, resourceURL, true));
contextMenu.appendItem(WebInspector.copyLinkAddressLabel(), InspectorFrontendHost.copyText.bind(InspectorFrontendHost, resourceURL));
},
__proto__: WebInspector.Object.prototype
}
WebInspector.HandlerRegistry.EventTypes = {
HandlersUpdated: "HandlersUpdated"
}
WebInspector.HandlerSelector = function(handlerRegistry)
{
this._handlerRegistry = handlerRegistry;
this.element = document.createElement("select");
this.element.addEventListener("change", this._onChange.bind(this), false);
this._update();
this._handlerRegistry.addEventListener(WebInspector.HandlerRegistry.EventTypes.HandlersUpdated, this._update.bind(this));
}
WebInspector.HandlerSelector.prototype =
{
_update: function()
{
this.element.removeChildren();
var names = this._handlerRegistry.handlerNames;
var activeHandler = this._handlerRegistry.activeHandler;
for (var i = 0; i < names.length; ++i) {
var option = document.createElement("option");
option.textContent = names[i];
option.selected = activeHandler === names[i];
this.element.appendChild(option);
}
this.element.disabled = names.length <= 1;
},
_onChange: function(event)
{
var value = event.target.value;
this._handlerRegistry.activeHandler = value;
}
}
WebInspector.openAnchorLocationRegistry = null;