mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-08-30 04:52:46 +00:00
193 lines
5.0 KiB
JavaScript
Executable File
193 lines
5.0 KiB
JavaScript
Executable File
//--
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//-- Refresh mechanism
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//--
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//# List of notification functions to be called when certain tiddlers are changed or deleted
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config.notifyTiddlers = [
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{name: "SystemSettings", notify: onSystemSettingsChange},
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{name: "StyleSheetLayout", notify: refreshStyles},
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{name: "StyleSheetColors", notify: refreshStyles},
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{name: "StyleSheet", notify: refreshStyles},
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{name: "StyleSheetPrint", notify: refreshStyles},
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{name: "PageTemplate", notify: refreshPageTemplate},
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{name: "SiteTitle", notify: refreshPageTitle},
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{name: "SiteSubtitle", notify: refreshPageTitle},
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{name: "WindowTitle", notify: refreshPageTitle},
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{name: "ColorPalette", notify: refreshColorPalette},
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{name: null, notify: refreshDisplay}
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];
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//# refresher functions
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config.refreshers = {
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link: function(e,changeList)
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{
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var title = e.getAttribute("tiddlyLink");
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refreshTiddlyLink(e,title);
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return true;
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},
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tiddler: function(e,changeList)
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{
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var title = e.getAttribute("tiddler");
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var template = e.getAttribute("template");
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if(changeList && (changeList.indexOf && changeList.indexOf(title) != -1) && !story.isDirty(title))
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story.refreshTiddler(title,template,true);
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else
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refreshElements(e,changeList);
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return true;
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},
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content: function(e,changeList)
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{
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var title = e.getAttribute("tiddler");
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var force = e.getAttribute("force");
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var args = e.getAttribute("args");
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if(force != null || changeList == null || (changeList.indexOf && changeList.indexOf(title) != -1)) {
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jQuery(e).empty();
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config.macros.tiddler.transclude(e,title,args);
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return true;
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} else
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return false;
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},
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macro: function(e,changeList)
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{
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var macro = e.getAttribute("macroName");
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var params = e.getAttribute("params");
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if(macro)
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macro = config.macros[macro];
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if(macro && macro.refresh)
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macro.refresh(e,params);
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return true;
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}
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};
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config.refresherData = {
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styleSheet: "StyleSheet",
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defaultStyleSheet: "StyleSheet",
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pageTemplate: "PageTemplate",
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defaultPageTemplate: "PageTemplate",
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colorPalette: "ColorPalette",
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defaultColorPalette: "ColorPalette"
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};
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function refreshElements(root,changeList)
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{
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var c,nodes = root.childNodes;
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for(c=0; c<nodes.length; c++) {
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var e = nodes[c], type = null;
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if(e.getAttribute && (e.tagName ? e.tagName != "IFRAME" : true))
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type = e.getAttribute("refresh");
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var refresher = config.refreshers[type];
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var refreshed = false;
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if(refresher != undefined)
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refreshed = refresher(e,changeList);
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if(e.hasChildNodes() && !refreshed)
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refreshElements(e,changeList);
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}
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}
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function applyHtmlMacros(root,tiddler)
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{
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var e = root.firstChild;
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while(e) {
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var nextChild = e.nextSibling;
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if(e.getAttribute) {
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var macro = e.getAttribute("macro");
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if(macro) {
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e.removeAttribute("macro");
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var params = "";
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var p = macro.indexOf(" ");
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if(p != -1) {
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params = macro.substr(p+1);
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macro = macro.substr(0,p);
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}
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invokeMacro(e,macro,params,null,tiddler);
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}
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}
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if(e.hasChildNodes())
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applyHtmlMacros(e,tiddler);
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e = nextChild;
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}
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}
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function refreshPageTemplate(title)
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{
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var stash = jQuery("<div/>").appendTo("body").hide()[0];
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var display = story.getContainer();
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var nodes,t;
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if(display) {
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nodes = display.childNodes;
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for(t=nodes.length-1; t>=0; t--)
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stash.appendChild(nodes[t]);
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}
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var wrapper = document.getElementById("contentWrapper");
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var isAvailable = function(title) {
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var s = title ? title.indexOf(config.textPrimitives.sectionSeparator) : -1;
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if(s!=-1)
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title = title.substr(0,s);
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return store.tiddlerExists(title) || store.isShadowTiddler(title);
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};
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//# protect against non-existent pageTemplate
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if(!title || !isAvailable(title))
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title = config.refresherData.pageTemplate;
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if(!isAvailable(title))
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title = config.refresherData.defaultPageTemplate; //# this one is always avaialable
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wrapper.innerHTML = store.getRecursiveTiddlerText(title,null,10);
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applyHtmlMacros(wrapper);
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refreshElements(wrapper);
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display = story.getContainer();
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jQuery(display).empty();
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if(!display)
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display = createTiddlyElement(wrapper,"div",story.containerId());
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nodes = stash.childNodes;
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for(t=nodes.length-1; t>=0; t--)
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display.appendChild(nodes[t]);
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jQuery(stash).remove();
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}
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function refreshDisplay(hint)
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{
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if(typeof hint == "string")
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hint = [hint];
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var e = document.getElementById("contentWrapper");
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refreshElements(e,hint);
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if(backstage.isPanelVisible()) {
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e = document.getElementById("backstage");
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refreshElements(e,hint);
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}
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}
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function refreshPageTitle()
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{
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document.title = getPageTitle();
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}
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function getPageTitle()
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{
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return wikifyPlainText(store.getTiddlerText("WindowTitle",""),null,tiddler);
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}
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function refreshStyles(title,doc)
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{
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setStylesheet(title == null ? "" : store.getRecursiveTiddlerText(title,"",10),title,doc || document);
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}
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function refreshColorPalette(title)
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{
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if(!startingUp)
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refreshAll();
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}
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function refreshAll()
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{
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refreshPageTemplate();
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refreshDisplay();
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refreshStyles("StyleSheetLayout");
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refreshStyles("StyleSheetColors");
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refreshStyles(config.refresherData.styleSheet);
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refreshStyles("StyleSheetPrint");
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}
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