diff options
Diffstat (limited to 'tiddlers/plugin-org-gtd-codemirror.tid')
| -rw-r--r-- | tiddlers/plugin-org-gtd-codemirror.tid | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/tiddlers/plugin-org-gtd-codemirror.tid b/tiddlers/plugin-org-gtd-codemirror.tid deleted file mode 100644 index 09b3e6c..0000000 --- a/tiddlers/plugin-org-gtd-codemirror.tid +++ /dev/null @@ -1,341 +0,0 @@ -title: $:/plugins/local/org-gtd/codemirror.js -type: application/javascript -module-type: codemirror - -/*\ -title: $:/plugins/local/org-gtd/codemirror.js -type: application/javascript -module-type: codemirror -\*/ -(function() { -"use strict"; - -var CodeMirror = require("$:/plugins/tiddlywiki/codemirror/lib/codemirror.js"), - org = require("$:/plugins/local/org-gtd/library.js"), - JUMP_STATE_TITLE = "$:/state/org-gtd/jump", - KEY_MAP_TITLE = "$:/config/org-gtd/extraKeys"; - -function isOrgEditor(cm) { - return cm.getMode().name === "org-gtd"; -} - -function readOrgGtdKeyMap(cm) { - var widget = cm.getOption("editWidget"), - text, - keyMap; - if(!widget || !widget.wiki) { - return null; - } - text = widget.wiki.getTiddlerText(KEY_MAP_TITLE,"{}"); - try { - keyMap = JSON.parse(text); - } catch(error) { - console.error("Org GTD shortcut configuration is invalid JSON",error); - return null; - } - if(!keyMap || typeof keyMap !== "object" || Array.isArray(keyMap) || Object.keys(keyMap).length === 0) { - return null; - } - try { - return CodeMirror.normalizeKeyMap(keyMap); - } catch(error) { - console.error("Org GTD shortcut configuration contains an invalid key name",error); - return null; - } -} - -function syncOrgGtdKeyMap(cm) { - var keyMap; - if(cm.state.orgGtdKeyMap) { - cm.removeKeyMap(cm.state.orgGtdKeyMap); - cm.state.orgGtdKeyMap = null; - } - if(!isOrgEditor(cm)) { - return; - } - keyMap = readOrgGtdKeyMap(cm); - if(keyMap) { - cm.addKeyMap(keyMap); - cm.state.orgGtdKeyMap = keyMap; - } -} - -function clearFolds(cm) { - var marks = cm.state.orgGtdFoldMarks || []; - marks.forEach(function(mark) { - if(mark.find()) { - mark.clear(); - } - }); - cm.state.orgGtdFoldMarks = []; -} - -function replaceDocument(cm,lines,cursorLine,cursorCh) { - var lastLine = cm.lastLine(), - lastCh = cm.getLine(lastLine).length; - clearFolds(cm); - cm.operation(function() { - cm.replaceRange(lines.join("\n"),CodeMirror.Pos(0,0),CodeMirror.Pos(lastLine,lastCh),"+org-gtd"); - cm.setCursor(CodeMirror.Pos(cursorLine,cursorCh || 0)); - }); -} - -function currentHeading(cm) { - var parsed = org.parse(cm.getValue()), - heading = org.headingAtLine(parsed,cm.getCursor().line); - return {parsed: parsed,heading: heading}; -} - -CodeMirror.defineMode("org-gtd",function() { - return { - startState: function() { - return {heading: false,planning: false}; - }, - token: function(stream,state) { - if(stream.sol()) { - state.heading = /^\*+\s+/.test(stream.string); - state.planning = /^\s*(?:SCHEDULED|DEADLINE):/.test(stream.string); - } - if(state.heading) { - if(stream.match(/^\*+\s+/)) { - return "header"; - } - if(stream.match(/^(?:TODO|NEXT|WAIT|DONE)\b/)) { - return "keyword"; - } - if(stream.match(/^\s+:[A-Za-z0-9_@#%+.-]+(?::[A-Za-z0-9_@#%+.-]+)*:\s*$/)) { - return "tag"; - } - } - if(state.planning) { - if(stream.match(/^\s*(?:SCHEDULED|DEADLINE):/)) { - return "def"; - } - if(stream.match(/^\s*<[0-9]{4}-[0-9]{2}-[0-9]{2}(?:\s+[^>]*)?>/)) { - return "atom"; - } - } - if(stream.sol() && stream.match(/^\s*#.*$/)) { - return "comment"; - } - stream.next(); - return null; - }, - lineComment: "# " - }; -}); - -CodeMirror.defineMIME("text/x-org","org-gtd"); - -CodeMirror.commands.orgGtdCycleState = function(cm) { - var cursor, - line, - result; - if(!isOrgEditor(cm)) { - return CodeMirror.Pass; - } - cursor = cm.getCursor(); - line = cm.getLine(cursor.line); - result = org.cycleState(line); - if(!result) { - return CodeMirror.Pass; - } - cm.replaceRange(result.line,CodeMirror.Pos(cursor.line,0),CodeMirror.Pos(cursor.line,line.length),"+org-gtd"); - cm.setCursor(CodeMirror.Pos(cursor.line,Math.min(cursor.ch + (result.line.length - line.length),result.line.length))); -}; - -function changeLevel(cm,direction) { - var context, - lines; - if(!isOrgEditor(cm)) { - return CodeMirror.Pass; - } - context = currentHeading(cm); - if(!context.heading || (direction < 0 && context.heading.level === 1)) { - return CodeMirror.Pass; - } - lines = context.parsed.lines.slice(0); - for(var index = context.heading.line; index <= context.heading.subtreeEndLine; index++) { - if(/^\*+\s+/.test(lines[index])) { - lines[index] = direction > 0 ? "*" + lines[index] : lines[index].substring(1); - } - } - replaceDocument(cm,lines,context.heading.line,Math.max(0,cm.getCursor().ch + direction)); -} - -CodeMirror.commands.orgGtdPromote = function(cm) { - return changeLevel(cm,-1); -}; - -CodeMirror.commands.orgGtdDemote = function(cm) { - return changeLevel(cm,1); -}; - -function moveSubtree(cm,direction) { - var context, - heading, - headings, - index, - other, - lines, - before, - current, - after, - newLine; - if(!isOrgEditor(cm)) { - return CodeMirror.Pass; - } - context = currentHeading(cm); - heading = context.heading; - if(!heading) { - return CodeMirror.Pass; - } - headings = context.parsed.headings; - index = headings.indexOf(heading); - if(direction < 0) { - for(index = index - 1; index >= 0; index--) { - if(headings[index].level < heading.level) { - return CodeMirror.Pass; - } - if(headings[index].level === heading.level) { - other = headings[index]; - break; - } - } - if(!other) { - return CodeMirror.Pass; - } - lines = context.parsed.lines; - before = lines.slice(0,other.line); - current = lines.slice(heading.line,heading.subtreeEndLine + 1); - after = lines.slice(other.line,heading.line).concat(lines.slice(heading.subtreeEndLine + 1)); - newLine = other.line; - replaceDocument(cm,before.concat(current,after),newLine,cm.getCursor().ch); - } else { - for(index = index + 1; index < headings.length; index++) { - if(headings[index].line <= heading.subtreeEndLine) { - continue; - } - if(headings[index].level < heading.level) { - return CodeMirror.Pass; - } - if(headings[index].level === heading.level) { - other = headings[index]; - break; - } - } - if(!other) { - return CodeMirror.Pass; - } - lines = context.parsed.lines; - before = lines.slice(0,heading.line); - current = lines.slice(heading.line,heading.subtreeEndLine + 1); - after = lines.slice(other.line,other.subtreeEndLine + 1); - newLine = heading.line + after.length; - replaceDocument(cm,before.concat(after,current,lines.slice(other.subtreeEndLine + 1)),newLine,cm.getCursor().ch); - } -} - -CodeMirror.commands.orgGtdMoveUp = function(cm) { - return moveSubtree(cm,-1); -}; - -CodeMirror.commands.orgGtdMoveDown = function(cm) { - return moveSubtree(cm,1); -}; - -CodeMirror.commands.orgGtdToggleFold = function(cm) { - var context, - heading, - marks, - existing, - marker, - mark; - if(!isOrgEditor(cm)) { - return CodeMirror.Pass; - } - context = currentHeading(cm); - heading = context.heading; - if(!heading || cm.getCursor().line !== heading.line || heading.subtreeEndLine === heading.line) { - return CodeMirror.Pass; - } - marks = cm.state.orgGtdFoldMarks = cm.state.orgGtdFoldMarks || []; - existing = marks.filter(function(item) { - var range = item.find(); - return range && range.from.line === heading.line; - })[0]; - if(existing) { - existing.clear(); - cm.state.orgGtdFoldMarks = marks.filter(function(item) {return item !== existing;}); - return; - } - marker = cm.getWrapperElement().ownerDocument.createElement("span"); - marker.className = "cm-org-gtd-fold-marker"; - marker.textContent = " ..."; - mark = cm.markText( - CodeMirror.Pos(heading.line,cm.getLine(heading.line).length), - CodeMirror.Pos(heading.subtreeEndLine,cm.getLine(heading.subtreeEndLine).length), - {collapsed: true,replacedWith: marker,atomic: true} - ); - marks.push(mark); - marker.addEventListener("click",function() { - mark.clear(); - cm.state.orgGtdFoldMarks = marks.filter(function(item) {return item !== mark;}); - }); -}; - -CodeMirror.commands.orgGtdInsertSibling = function(cm) { - var context, - heading, - lines, - newLine; - if(!isOrgEditor(cm)) { - return CodeMirror.Pass; - } - context = currentHeading(cm); - heading = context.heading; - if(!heading) { - return CodeMirror.Pass; - } - lines = context.parsed.lines.slice(0); - newLine = heading.subtreeEndLine + 1; - lines.splice(newLine,0,new Array(heading.level + 1).join("*") + " TODO "); - replaceDocument(cm,lines,newLine,heading.level + 6); -}; - -CodeMirror.defineInitHook(function(cm) { - var widget = cm.getOption("editWidget"), - request, - currentTitle, - tiddler, - originalTitle; - syncOrgGtdKeyMap(cm); - cm.on("optionChange",function(instance,option) { - if(option === "mode") { - syncOrgGtdKeyMap(instance); - } - }); - if(!widget || !widget.wiki) { - return; - } - request = $tw.utils.parseJSONSafe(widget.wiki.getTiddlerText(JUMP_STATE_TITLE,""),null); - if(!request) { - return; - } - currentTitle = widget.editTitle || widget.getVariable("currentTiddler",""); - tiddler = widget.wiki.getTiddler(currentTitle); - originalTitle = tiddler && tiddler.fields["draft.of"] ? tiddler.fields["draft.of"] : currentTitle; - if(originalTitle !== request.title) { - return; - } - setTimeout(function() { - var line = Math.max(0,Math.min(Number(request.line || 1) - 1,cm.lastLine())), - position = CodeMirror.Pos(line,0); - cm.setCursor(position); - cm.scrollIntoView(position,100); - cm.focus(); - widget.wiki.deleteTiddler(JUMP_STATE_TITLE); - },0); -}); - -})(); |