diff options
Diffstat (limited to 'browser/components/newtab/NewTabMessages.jsm')
| -rw-r--r-- | browser/components/newtab/NewTabMessages.jsm | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/browser/components/newtab/NewTabMessages.jsm b/browser/components/newtab/NewTabMessages.jsm deleted file mode 100644 index 0816ed65a..000000000 --- a/browser/components/newtab/NewTabMessages.jsm +++ /dev/null @@ -1,242 +0,0 @@ -/* global - NewTabWebChannel, - NewTabPrefsProvider, - PlacesProvider, - PreviewProvider, - NewTabSearchProvider, - Preferences, - XPCOMUtils, - Task -*/ - -/* exported NewTabMessages */ - -"use strict"; - -const {utils: Cu} = Components; -Cu.import("resource://gre/modules/Preferences.jsm"); -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); -Cu.import("resource://gre/modules/Task.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "PlacesProvider", - "resource:///modules/PlacesProvider.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "PreviewProvider", - "resource:///modules/PreviewProvider.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "NewTabPrefsProvider", - "resource:///modules/NewTabPrefsProvider.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "NewTabSearchProvider", - "resource:///modules/NewTabSearchProvider.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "NewTabWebChannel", - "resource:///modules/NewTabWebChannel.jsm"); - -this.EXPORTED_SYMBOLS = ["NewTabMessages"]; - -const PREF_ENABLED = "browser.newtabpage.remote"; -const CURRENT_ENGINE = "browser-search-engine-modified"; - -// Action names are from the content's perspective. in from chrome == out from content -// Maybe replace the ACTION objects by a bi-directional Map a bit later? -const ACTIONS = { - inboundActions: [ - "REQUEST_PREFS", - "REQUEST_THUMB", - "REQUEST_FRECENT", - "REQUEST_UISTRINGS", - "REQUEST_SEARCH_SUGGESTIONS", - "REQUEST_MANAGE_ENGINES", - "REQUEST_SEARCH_STATE", - "REQUEST_REMOVE_FORM_HISTORY", - "REQUEST_PERFORM_SEARCH", - "REQUEST_CYCLE_ENGINE", - ], - prefs: { - inPrefs: "REQUEST_PREFS", - outPrefs: "RECEIVE_PREFS", - }, - preview: { - inThumb: "REQUEST_THUMB", - outThumb: "RECEIVE_THUMB", - }, - links: { - inFrecent: "REQUEST_FRECENT", - outFrecent: "RECEIVE_FRECENT", - outPlacesChange: "RECEIVE_PLACES_CHANGE", - }, - search: { - inSearch: { - UIStrings: "REQUEST_UISTRINGS", - suggestions: "REQUEST_SEARCH_SUGGESTIONS", - manageEngines: "REQUEST_MANAGE_ENGINES", - state: "REQUEST_SEARCH_STATE", - removeFormHistory: "REQUEST_REMOVE_FORM_HISTORY", - performSearch: "REQUEST_PERFORM_SEARCH", - cycleEngine: "REQUEST_CYCLE_ENGINE" - }, - outSearch: { - UIStrings: "RECEIVE_UISTRINGS", - suggestions: "RECEIVE_SEARCH_SUGGESTIONS", - state: "RECEIVE_SEARCH_STATE", - currentEngine: "RECEIVE_CURRENT_ENGINE" - }, - } -}; - -let NewTabMessages = { - - _prefs: {}, - - /** NEWTAB EVENT HANDLERS **/ - - handleContentRequest(actionName, {data, target}) { - switch (actionName) { - case ACTIONS.prefs.inPrefs: - // Return to the originator all newtabpage prefs - let results = NewTabPrefsProvider.prefs.newtabPagePrefs; - NewTabWebChannel.send(ACTIONS.prefs.outPrefs, results, target); - break; - case ACTIONS.preview.inThumb: - // Return to the originator a preview URL - PreviewProvider.getThumbnail(data).then(imgData => { - NewTabWebChannel.send(ACTIONS.preview.outThumb, {url: data, imgData}, target); - }); - break; - case ACTIONS.links.inFrecent: - // Return to the originator the top frecent links - PlacesProvider.links.getLinks().then(links => { - NewTabWebChannel.send(ACTIONS.links.outFrecent, links, target); - }); - break; - case ACTIONS.search.inSearch.UIStrings: - // Return to the originator all search strings to display - let strings = NewTabSearchProvider.search.searchSuggestionUIStrings; - NewTabWebChannel.send(ACTIONS.search.outSearch.UIStrings, strings, target); - break; - case ACTIONS.search.inSearch.suggestions: - // Return to the originator all search suggestions - Task.spawn(function*() { - try { - let {engineName, searchString} = data; - let suggestions = yield NewTabSearchProvider.search.asyncGetSuggestions(engineName, searchString, target); - NewTabWebChannel.send(ACTIONS.search.outSearch.suggestions, suggestions, target); - } catch (e) { - Cu.reportError(e); - } - }); - break; - case ACTIONS.search.inSearch.manageEngines: - // Open about:preferences to manage search state - NewTabSearchProvider.search.manageEngines(target.browser); - break; - case ACTIONS.search.inSearch.state: - // Return the state of the search component (i.e current engine and visible engine details) - Task.spawn(function*() { - try { - let state = yield NewTabSearchProvider.search.asyncGetState(); - NewTabWebChannel.broadcast(ACTIONS.search.outSearch.state, state); - } catch (e) { - Cu.reportError(e); - } - }); - break; - case ACTIONS.search.inSearch.removeFormHistory: - // Remove a form history entry from the search component - let suggestion = data; - NewTabSearchProvider.search.removeFormHistory(target, suggestion); - break; - case ACTIONS.search.inSearch.performSearch: - // Perform a search - NewTabSearchProvider.search.asyncPerformSearch(target, data).catch(Cu.reportError); - break; - case ACTIONS.search.inSearch.cycleEngine: - // Set the new current engine - NewTabSearchProvider.search.asyncCycleEngine(data).catch(Cu.reportError); - break; - } - }, - - /* - * Broadcast places change to all open newtab pages - */ - handlePlacesChange(type, data) { - NewTabWebChannel.broadcast(ACTIONS.links.outPlacesChange, {type, data}); - }, - - /* - * Broadcast current engine has changed to all open newtab pages - */ - _handleCurrentEngineChange(name, value) { // jshint unused: false - let engine = value; - NewTabWebChannel.broadcast(ACTIONS.search.outSearch.currentEngine, engine); - }, - - /* - * Broadcast preference changes to all open newtab pages - */ - handlePrefChange(actionName, value) { - let prefChange = {}; - prefChange[actionName] = value; - NewTabWebChannel.broadcast(ACTIONS.prefs.outPrefs, prefChange); - }, - - _handleEnabledChange(prefName, value) { - if (prefName === PREF_ENABLED) { - if (this._prefs.enabled && !value) { - this.uninit(); - } else if (!this._prefs.enabled && value) { - this.init(); - } - } - }, - - init() { - this.handleContentRequest = this.handleContentRequest.bind(this); - this._handleEnabledChange = this._handleEnabledChange.bind(this); - this._handleCurrentEngineChange = this._handleCurrentEngineChange.bind(this); - - PlacesProvider.links.init(); - NewTabPrefsProvider.prefs.init(); - NewTabSearchProvider.search.init(); - NewTabWebChannel.init(); - - this._prefs.enabled = Preferences.get(PREF_ENABLED, false); - - if (this._prefs.enabled) { - for (let action of ACTIONS.inboundActions) { - NewTabWebChannel.on(action, this.handleContentRequest); - } - - NewTabPrefsProvider.prefs.on(PREF_ENABLED, this._handleEnabledChange); - NewTabSearchProvider.search.on(CURRENT_ENGINE, this._handleCurrentEngineChange); - - for (let pref of NewTabPrefsProvider.newtabPagePrefSet) { - NewTabPrefsProvider.prefs.on(pref, this.handlePrefChange); - } - - PlacesProvider.links.on("deleteURI", this.handlePlacesChange); - PlacesProvider.links.on("clearHistory", this.handlePlacesChange); - PlacesProvider.links.on("linkChanged", this.handlePlacesChange); - PlacesProvider.links.on("manyLinksChanged", this.handlePlacesChange); - } - }, - - uninit() { - this._prefs.enabled = Preferences.get(PREF_ENABLED, false); - - if (this._prefs.enabled) { - NewTabPrefsProvider.prefs.off(PREF_ENABLED, this._handleEnabledChange); - NewTabSearchProvider.search.off(CURRENT_ENGINE, this._handleCurrentEngineChange); - - for (let action of ACTIONS.inboundActions) { - NewTabWebChannel.off(action, this.handleContentRequest); - } - - for (let pref of NewTabPrefsProvider.newtabPagePrefSet) { - NewTabPrefsProvider.prefs.off(pref, this.handlePrefChange); - } - } - - NewTabPrefsProvider.prefs.uninit(); - NewTabSearchProvider.search.uninit(); - NewTabWebChannel.uninit(); - } -}; |