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@@ -13,6 +13,7 @@
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import * as actions from "./actions";
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import * as sidebar from "./sidebar";
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+import { Store, iframe_dispatch } from "./store";
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import {
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absolute_url_p,
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@@ -23,70 +24,37 @@ import {
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import {
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clear_toc_styles,
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- fix_link,
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- main_filename,
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+ fix_links,
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scan_toc
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} from "./toc";
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-import Store from "./store";
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+import { Main_component } from "./component";
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import config from "./config";
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import { global_reducer } from "./reducers";
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import polyfill from "./polyfill";
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/* Global state manager. */
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let store;
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-
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-let selected_div = {
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- id: null,
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- element: null,
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-
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- render (new_id)
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- {
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- if (new_id === this.id)
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- return;
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-
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- if (this.element)
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- this.element.setAttribute ("hidden", "true");
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- var div = document.getElementById (new_id);
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- div.removeAttribute ("hidden");
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-
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- this.id = new_id;
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- this.element = div;
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- }
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-};
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-
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-let components = {
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- /* Instance of a Sidebar object. */
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- sidebar: null,
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- /* Currently visible page. */
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- selected_div
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-};
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+/* Main stateful view. */
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+let components;
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/* Initialize the top level 'config.INDEX_NAME' DOM. */
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function
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on_index_load (_event)
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{
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- main_filename.val = basename (window.location.pathname);
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+ fix_links (document.links);
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+ document.body.setAttribute ("class", "mainbar");
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- /* Move contents of <body> into a a fresh <div>. */
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- var body = document.body;
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- var div = document.createElement ("div");
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- div.setAttribute ("id", config.INDEX_ID);
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- div.setAttribute ("node", config.INDEX_ID);
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- for (let ch = body.firstChild; ch !== null; ch = body.firstChild)
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- div.appendChild (ch);
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- body.appendChild (div);
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+ /* Move contents of <body> into a a fresh <div> to let the components treat
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+ the index page like other iframe page. */
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+ let index_div = document.createElement ("div");
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+ for (let ch = document.body.firstChild; ch; ch = document.body.firstChild)
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+ index_div.appendChild (ch);
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- if (sidebar.use_sidebar (window.location.hash))
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- {
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- let sbi = new sidebar.Sidebar ();
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- sbi.render ({ current: config.INDEX_ID, visible: true });
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- document.body.insertBefore (sbi.element, document.body.firstChild);
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- document.body.setAttribute ("class", "mainbar");
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- components.sidebar = sbi;
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- }
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+ /* Instanciate the components. */
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+ components = new Main_component (document.body, index_div);
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- fix_links (document.links);
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+ /* Retrieve NEXT link. */
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let links = {};
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links[config.INDEX_ID] = navigation_links (document);
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store.dispatch (actions.cache_links (links));
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@@ -97,28 +65,11 @@ on_index_load (_event)
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function
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on_iframe_load (_event)
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{
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- main_filename.val = basename (window.name, /#.*/);
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fix_links (document.links);
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let links = {};
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let url = basename (window.location.pathname, /[.]x?html$/);
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links[url] = navigation_links (document);
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- let action = actions.cache_links (links);
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- top.postMessage ({ message_kind: "action", action }, "*");
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-}
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-
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-/* Modify LINKS to handle the iframe based navigation properly.
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- relative links will be opened inside the corresponding iframe and
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- absolute links will be opened in a new tab. LINKS must be an array
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- or a collection of nodes. */
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-function
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-fix_links (links)
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-{
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- for (let i = 0; i < links.length; i += 1)
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- {
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- let href = links[i].getAttribute ("href");
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- if (href)
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- fix_link (links[i], href);
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- }
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+ iframe_dispatch (actions.cache_links (links));
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}
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/* Retrieve PREV, NEXT, and UP links and Return a object containing references
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@@ -181,7 +132,7 @@ load_page (url, hash)
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}
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let msg = { message_kind: "update-sidebar", selected: node_name };
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- components.sidebar.element.contentWindow.postMessage (msg, "*");
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+ components.sidebar.get_iframe_window ().postMessage (msg, "*");
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window.history.pushState ("", document.title, path);
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store.dispatch (actions.set_current_url (node_name));
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}
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@@ -197,16 +148,17 @@ receive_message (event)
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break;
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case "node-list": /* from sidebar to top frame */
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{
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- for (var i = 0; i < data.length; i += 1)
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+ let nodes = Object.keys (store.state.loaded_nodes);
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+ for (var i = 0; i < nodes.length; i += 1)
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{
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- let name = data[i];
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+ let name = nodes[i];
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if (name == config.INDEX_ID)
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continue;
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let div = document.createElement ("div");
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div.setAttribute ("id", name);
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div.setAttribute ("node", name);
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div.setAttribute ("hidden", "true");
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- document.body.appendChild (div);
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+ document.querySelector ("#sub-pages").appendChild (div);
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}
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if (window.location.hash)
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{
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@@ -313,7 +265,7 @@ if (inside_iframe_p () || inside_index_page_p (window.location.pathname))
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if (!inside_iframe_p ())
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{
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- window.addEventListener ("load", on_index_load, false);
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+ window.addEventListener ("DOMContentLoaded", on_index_load, false);
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window.addEventListener ("message", receive_message, false);
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let initial_state = {
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@@ -326,18 +278,16 @@ if (inside_iframe_p () || inside_index_page_p (window.location.pathname))
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store = new Store (global_reducer, initial_state);
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store.subscribe (() => console.log ("state: ", store.state));
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- store.subscribe (() => {
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- components.selected_div.render (store.state.current);
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- });
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+ store.subscribe (() => components.render (store.state));
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}
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else if (window.name == "slider")
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{
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- window.addEventListener ("load", sidebar.on_load, false);
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+ window.addEventListener ("DOMContentLoaded", sidebar.on_load, false);
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window.addEventListener ("message", sidebar.on_message, false);
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}
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else
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{
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- window.addEventListener ("load", on_iframe_load, false);
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+ window.addEventListener ("DOMContentLoaded", on_iframe_load, false);
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window.addEventListener ("message", receive_message, false);
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}
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Mathieu Lirzin