mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-24 17:10:29 +00:00
Remove old navigator macro
We'll rename the new one to "navigator" afterwards
This commit is contained in:
Jeremy Ruston
parent
ccf93118ba
commit
7c19b9f5a3
@ -1,289 +0,0 @@
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/*\
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title: $:/core/modules/macros/navigator.js
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type: application/javascript
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module-type: macro
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Traps navigation events to update a story tiddler and history tiddler. Can also optionally capture navigation target in a specified text reference.
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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exports.info = {
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name: "navigator",
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params: {
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story: {byName: "default", type: "text"}, // Actually a tiddler, but we don't want it to be a dependency
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history: {byName: "default", type: "text"}, // Actually a tiddler, but we don't want it to be a dependency
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set: {byName: true, type: "tiddler"}
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}
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};
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exports.getStory = function() {
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this.story = this.wiki.getTiddlerData(this.params.story,{tiddlers: []});
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};
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exports.saveStory = function() {
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if(this.hasParameter("story")) {
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this.wiki.setTiddlerData(this.params.story,this.story);
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}
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};
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exports.getHistory = function() {
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this.history = this.wiki.getTiddlerData(this.params.history,{stack: []});
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};
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exports.saveHistory = function() {
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if(this.hasParameter("history")) {
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this.wiki.setTiddlerData(this.params.history,this.history);
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}
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};
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exports.handleEvent = function(event) {
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if(this.eventMap[event.type]) {
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this.eventMap[event.type].call(this,event);
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}
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};
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exports.eventMap = {};
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// Navigate to a specified tiddler
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exports.eventMap["tw-navigate"] = function(event) {
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// Update the story tiddler if specified
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if(this.hasParameter("story")) {
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this.getStory();
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var t,tiddler,slot;
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// See if the tiddler is already there
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for(t=0; t<this.story.tiddlers.length; t++) {
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if(this.story.tiddlers[t].title === event.navigateTo) {
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tiddler = t;
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}
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}
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// If not we need to add it
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if(tiddler === undefined) {
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// First we try to find the position of the story element we navigated from
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var navigateFromTitle;
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if(event.navigateFromStoryElement) {
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navigateFromTitle = event.navigateFromStoryElement.params.target;
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}
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slot = 0;
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if(navigateFromTitle !== undefined) {
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for(t=0; t<this.story.tiddlers.length; t++) {
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if(this.story.tiddlers[t].title === navigateFromTitle) {
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slot = t + 1;
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}
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}
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}
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// Add the tiddler
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this.story.tiddlers.splice(slot,0,{title: event.navigateTo});
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// Save the story
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this.saveStory();
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}
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}
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// Set the tiddler if specified
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if(this.hasParameter("set")) {
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this.wiki.setTextReference(this.params.set,event.navigateTo);
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}
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// Add a new record to the top of the history stack
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this.getHistory();
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this.history.stack.push({
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title: event.navigateTo,
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fromTitle: event.navigateFromTitle,
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fromPosition: event.navigateFrom.getNodeBounds(),
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scrollPosition: $tw.utils.getScrollPosition()
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});
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this.saveHistory();
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event.stopPropagation();
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return false;
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};
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// Navigate to a specified tiddler
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exports.eventMap["tw-NavigateBack"] = function(event) {
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// Pop a record record off the top of the history stack
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this.getHistory();
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if(this.history.stack.length < 2) {
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return false; // Bail if there is not enough entries on the history stack
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}
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var fromHistoryInfo = this.history.stack.pop(),
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toHistoryInfo = this.history.stack[this.history.stack.length-1];
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this.saveHistory();
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// Make sure that the tiddler we're navigating back to is open in the story
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if(this.hasParameter("story") && toHistoryInfo) {
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this.getStory();
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var t,tiddler,slot;
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// See if the tiddler is already there
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for(t=0; t<this.story.tiddlers.length; t++) {
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if(this.story.tiddlers[t].title === toHistoryInfo.title) {
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tiddler = t;
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}
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}
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// If not we need to add it
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if(tiddler === undefined) {
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// Add the tiddler
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this.story.tiddlers.splice(slot,0,{title: toHistoryInfo.title});
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// Save the story
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this.saveStory();
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}
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}
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event.stopPropagation();
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return false;
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};
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// Place a tiddler in edit mode
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exports.eventMap["tw-EditTiddler"] = function(event) {
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if(this.hasParameter("story")) {
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var storyTiddler, storyRecord, tiddler, t;
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// Put the specified tiddler into edit mode
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this.getStory();
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for(t=0; t<this.story.tiddlers.length; t++) {
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storyRecord = this.story.tiddlers[t];
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if(storyRecord.title === event.tiddlerTitle && !storyRecord.draft) {
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// Set the story record to the draft of the specified tiddler
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storyRecord.draft = "Draft " + (new Date()) + " of " + event.tiddlerTitle;
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// Get the current value of the tiddler we're editing
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tiddler = this.wiki.getTiddler(event.tiddlerTitle);
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// Save the initial value of the draft tiddler
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this.wiki.addTiddler(new $tw.Tiddler(
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{
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text: "Type the text for the tiddler '" + event.tiddlerTitle + "'"
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},
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tiddler,
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{
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title: storyRecord.draft,
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"draft.title": event.tiddlerTitle,
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"draft.of": event.tiddlerTitle
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}));
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}
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}
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this.saveStory();
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}
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event.stopPropagation();
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return false;
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};
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// Create a new draft tiddler
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exports.eventMap["tw-NewTiddler"] = function(event) {
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var t;
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if(this.hasParameter("story")) {
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// Get the story details
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this.getStory();
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// Create the new tiddler
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for(var t=0; true; t++) {
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var title = "New Tiddler" + (t ? " " + t : "");
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if(!this.wiki.tiddlerExists(title)) {
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break;
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}
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}
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var tiddler = new $tw.Tiddler({
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title: title,
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text: "Newly created tiddler"
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});
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this.wiki.addTiddler(tiddler);
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// Create the draft tiddler
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var draftTitle = "New Tiddler at " + (new Date()),
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draftTiddler = new $tw.Tiddler({
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text: "Type the text for the new tiddler",
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title: draftTitle,
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"draft.title": title,
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"draft.of": title
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});
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this.wiki.addTiddler(draftTiddler);
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// Update the story to put the new draft at the top
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this.story.tiddlers.splice(0,0,{
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title: title,
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draft: draftTitle
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});
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// Save the updated story
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this.saveStory();
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// Add a new record to the top of the history stack
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this.getHistory();
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this.history.stack.push({
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title: title,
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fromTitle: "HelloThere",
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fromPosition: {
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top: 0,
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left: 0,
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right: 100,
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bottom: 100,
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width: 100,
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height: 100
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},
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scrollPosition: $tw.utils.getScrollPosition()
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});
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this.saveHistory();
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}
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event.stopPropagation();
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return false;
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};
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// Take a tiddler out of edit mode, saving the changes
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exports.eventMap["tw-SaveTiddler"] = function(event) {
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if(this.hasParameter("story")) {
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var storyTiddler, storyRecord, tiddler, storyTiddlerModified, t;
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this.getStory();
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storyTiddlerModified = false;
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for(t=0; t<this.story.tiddlers.length; t++) {
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storyRecord = this.story.tiddlers[t];
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if(storyRecord.draft === event.tiddlerTitle) {
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tiddler = this.wiki.getTiddler(storyRecord.draft);
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if(tiddler && $tw.utils.hop(tiddler.fields,"draft.title")) {
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// Save the draft tiddler as the real tiddler
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this.wiki.addTiddler(new $tw.Tiddler(tiddler,{title: tiddler.fields["draft.title"],"draft.title": undefined, "draft.of": undefined}));
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// Remove the draft tiddler
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this.wiki.deleteTiddler(storyRecord.draft);
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// Remove the original tiddler if we're renaming it
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if(tiddler.fields["draft.of"] !== tiddler.fields["draft.title"]) {
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this.wiki.deleteTiddler(tiddler.fields["draft.of"]);
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}
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// Make the story record point to the newly saved tiddler
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storyRecord.title = tiddler.fields["draft.title"];
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storyRecord.draft = undefined;
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// Check if we're modifying the story tiddler itself
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if(tiddler.fields["draft.title"] === this.params.story) {
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storyTiddlerModified = true;
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}
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}
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}
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}
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if(!storyTiddlerModified) {
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this.saveStory();
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}
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}
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event.stopPropagation();
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return false;
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};
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// Close a specified tiddler
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exports.eventMap["tw-close"] = function(event) {
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if(this.hasParameter("story")) {
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var t,storyElement;
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this.getStory();
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// Look for tiddlers with this title to close
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for(t=this.story.tiddlers.length-1; t>=0; t--) {
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if(this.story.tiddlers[t].title === event.tiddlerTitle) {
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this.story.tiddlers.splice(t,1);
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}
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}
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this.saveStory();
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}
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event.stopPropagation();
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return false;
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};
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exports.executeMacro = function() {
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var attributes = {};
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if(this.classes) {
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attributes["class"] = this.classes.slice(0);
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}
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for(var t=0; t<this.content.length; t++) {
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this.content[t].execute(this.parents,this.tiddlerTitle);
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}
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return $tw.Tree.Element("div",attributes,this.content,{
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events: ["tw-navigate","tw-EditTiddler","tw-SaveTiddler","tw-close","tw-NavigateBack","tw-NewTiddler"],
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eventHandler: this
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});
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};
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})();
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